/////////////////////////////////////////////////////////////////////////////
//
// Version
//

VS_VERSION_INFO VERSIONINFO
 FILEVERSION 3,2,1,0
 PRODUCTVERSION 3,2,1,0
 FILEFLAGSMASK 0x17L
#ifdef _DEBUG
 FILEFLAGS 0x1L
#else
 FILEFLAGS 0x0L
#endif
 FILEOS 0x4L
................................................................................
BEGIN
    BLOCK "StringFileInfo"
    BEGIN
        BLOCK "040904b0"
        BEGIN
            VALUE "Comments", "http://sourceforge.net/projects/sqlite-dotnet2"
            VALUE "FileDescription", "SQLite.NET Interop Library"
            VALUE "FileVersion", "3.2.1"
            VALUE "InternalName", "SQLite.Interop.DLL"
            VALUE "LegalCopyright", "Released to the public domain"
            VALUE "OriginalFilename", "SQLite3.DLL"
            VALUE "ProductName", "SQLite.NET"
            VALUE "ProductVersion", "3.2.1"
        END
    END
    BLOCK "VarFileInfo"
    BEGIN
        VALUE "Translation", 0x409, 1200
    END
END

/////////////////////////////////////////////////////////////////////////////
//
// Version
//

VS_VERSION_INFO VERSIONINFO
 FILEVERSION 3,2,2,0
 PRODUCTVERSION 3,2,2,0
 FILEFLAGSMASK 0x17L
#ifdef _DEBUG
 FILEFLAGS 0x1L
#else
 FILEFLAGS 0x0L
#endif
 FILEOS 0x4L
................................................................................
BEGIN
    BLOCK "StringFileInfo"
    BEGIN
        BLOCK "040904b0"
        BEGIN
            VALUE "Comments", "http://sourceforge.net/projects/sqlite-dotnet2"
            VALUE "FileDescription", "SQLite.NET Interop Library"
            VALUE "FileVersion", "3.2.2"
            VALUE "InternalName", "SQLite.Interop.DLL"
            VALUE "LegalCopyright", "Released to the public domain"
            VALUE "OriginalFilename", "SQLite3.DLL"
            VALUE "ProductName", "SQLite.NET"
            VALUE "ProductVersion", "3.2.2"
        END
    END
    BLOCK "VarFileInfo"
    BEGIN
        VALUE "Translation", 0x409, 1200
    END
END

<VisualStudioProject
	ProjectType="Visual C++"
	Version="8.00"
	Name="SQLite.Interop"
	ProjectGUID="{10B51CE8-A838-44DE-BD82-B658F0296F80}"
	RootNamespace="SQLite.Interop"
	Keyword="Win32Proj"

	>
	<Platforms>
		<Platform
			Name="Win32"
		/>
	</Platforms>
	<ToolFiles>
................................................................................
			<File
				RelativePath=".\src\btree.c"
				>
			</File>
			<File
				RelativePath=".\src\build.c"
				>




			</File>
			<File
				RelativePath=".\src\date.c"
				>
			</File>
			<File
				RelativePath=".\src\delete.c"
................................................................................
			<File
				RelativePath=".\src\parse.c"
				>
			</File>
			<File
				RelativePath=".\src\pragma.c"
				>




			</File>
			<File
				RelativePath=".\src\printf.c"
				>
			</File>
			<File
				RelativePath=".\src\random.c"

<VisualStudioProject
	ProjectType="Visual C++"
	Version="8.00"
	Name="SQLite.Interop"
	ProjectGUID="{10B51CE8-A838-44DE-BD82-B658F0296F80}"
	RootNamespace="SQLite.Interop"
	Keyword="Win32Proj"
	SignManifests="true"
	>
	<Platforms>
		<Platform
			Name="Win32"
		/>
	</Platforms>
	<ToolFiles>
................................................................................
			<File
				RelativePath=".\src\btree.c"
				>
			</File>
			<File
				RelativePath=".\src\build.c"
				>
			</File>
			<File
				RelativePath=".\src\callback.c"
				>
			</File>
			<File
				RelativePath=".\src\date.c"
				>
			</File>
			<File
				RelativePath=".\src\delete.c"
................................................................................
			<File
				RelativePath=".\src\parse.c"
				>
			</File>
			<File
				RelativePath=".\src\pragma.c"
				>
			</File>
			<File
				RelativePath=".\src\prepare.c"
				>
			</File>
			<File
				RelativePath=".\src\printf.c"
				>
			</File>
			<File
				RelativePath=".\src\random.c"

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that used to generate VDBE code
** that implements the ALTER TABLE command.
**
** $Id: alter.c,v 1.4 2005/05/24 22:10:28 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** The code in this file only exists if we are not omitting the
** ALTER TABLE logic from the build.
................................................................................
    Column *pCol = &pNew->aCol[i];
    pCol->zName = sqliteStrDup(pCol->zName);
    pCol->zType = 0;
    pCol->pDflt = 0;
  }
  pNew->iDb = iDb;
  pNew->addColOffset = pTab->addColOffset;


  /* Begin a transaction and increment the schema cookie.  */
  sqlite3BeginWriteOperation(pParse, 0, iDb);
  v = sqlite3GetVdbe(pParse);
  if( !v ) goto exit_begin_add_column;
  sqlite3ChangeCookie(pParse->db, v, iDb);

exit_begin_add_column:
  sqlite3SrcListDelete(pSrc);
  return;
}
#endif  /* SQLITE_ALTER_TABLE */

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that used to generate VDBE code
** that implements the ALTER TABLE command.
**
** $Id: alter.c,v 1.5 2005/06/13 22:32:18 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** The code in this file only exists if we are not omitting the
** ALTER TABLE logic from the build.
................................................................................
    Column *pCol = &pNew->aCol[i];
    pCol->zName = sqliteStrDup(pCol->zName);
    pCol->zType = 0;
    pCol->pDflt = 0;
  }
  pNew->iDb = iDb;
  pNew->addColOffset = pTab->addColOffset;
  pNew->nRef = 1;

  /* Begin a transaction and increment the schema cookie.  */
  sqlite3BeginWriteOperation(pParse, 0, iDb);
  v = sqlite3GetVdbe(pParse);
  if( !v ) goto exit_begin_add_column;
  sqlite3ChangeCookie(pParse->db, v, iDb);

exit_begin_add_column:
  sqlite3SrcListDelete(pSrc);
  return;
}
#endif  /* SQLITE_ALTER_TABLE */

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code used to implement the ATTACH and DETACH commands.
**
** $Id: attach.c,v 1.4 2005/05/24 22:10:28 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** This routine is called by the parser to process an ATTACH statement:
**
**     ATTACH DATABASE filename AS dbname

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code used to implement the ATTACH and DETACH commands.
**
** $Id: attach.c,v 1.5 2005/06/13 22:32:18 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** This routine is called by the parser to process an ATTACH statement:
**
**     ATTACH DATABASE filename AS dbname

**
*************************************************************************
** This file contains code used to implement the sqlite3_set_authorizer()
** API.  This facility is an optional feature of the library.  Embedded
** systems that do not need this facility may omit it by recompiling
** the library with -DSQLITE_OMIT_AUTHORIZATION=1
**
** $Id: auth.c,v 1.4 2005/05/24 22:10:28 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** All of the code in this file may be omitted by defining a single
** macro.
*/

**
*************************************************************************
** This file contains code used to implement the sqlite3_set_authorizer()
** API.  This facility is an optional feature of the library.  Embedded
** systems that do not need this facility may omit it by recompiling
** the library with -DSQLITE_OMIT_AUTHORIZATION=1
**
** $Id: auth.c,v 1.5 2005/06/13 22:32:18 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** All of the code in this file may be omitted by defining a single
** macro.
*/

** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.4 2005/05/24 22:10:28 rmsimpson Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
**
**     Donald E. Knuth, THE ART OF COMPUTER PROGRAMMING, Volume 3:
**     "Sorting And Searching", pages 473-480. Addison-Wesley
**     Publishing Company, Reading, Massachusetts.
................................................................................
*/
#include "sqliteInt.h"
#include "pager.h"
#include "btree.h"
#include "os.h"
#include <assert.h>

/*
** This macro rounds values up so that if the value is an address it
** is guaranteed to be an address that is aligned to an 8-byte boundary.
*/
#define FORCE_ALIGNMENT(X)   (((X)+7)&~7)

/* The following value is the maximum cell size assuming a maximum page
** size give above.
*/
#define MX_CELL_SIZE(pBt)  (pBt->pageSize-8)

/* The maximum number of cells on a single page of the database.  This
................................................................................
  u8 minEmbedFrac;      /* Minimum payload as % of total page size */
  u8 minLeafFrac;       /* Minimum leaf payload as % of total page size */
  u8 pageSizeFixed;     /* True if the page size can no longer be changed */
#ifndef SQLITE_OMIT_AUTOVACUUM
  u8 autoVacuum;        /* True if database supports auto-vacuum */
#endif
  u16 pageSize;         /* Total number of bytes on a page */
  u16 psAligned;        /* pageSize rounded up to a multiple of 8 */
  u16 usableSize;       /* Number of usable bytes on each page */
  int maxLocal;         /* Maximum local payload in non-LEAFDATA tables */
  int minLocal;         /* Minimum local payload in non-LEAFDATA tables */
  int maxLeaf;          /* Maximum local payload in a LEAFDATA table */
  int minLeaf;          /* Minimum local payload in a LEAFDATA table */
  BusyHandler *pBusyHandler;   /* Callback for when there is lock contention */
};
................................................................................
  int cellOffset;
  int nCell, cellLimit;
  u8 *used;

  used = sqliteMallocRaw( pPage->pBt->pageSize );
  if( used==0 ) return;
  usableSize = pPage->pBt->usableSize;
  assert( pPage->aData==&((unsigned char*)pPage)[-pPage->pBt->psAligned] );
  hdr = pPage->hdrOffset;
  assert( hdr==(pPage->pgno==1 ? 100 : 0) );
  assert( pPage->pgno==sqlite3pager_pagenumber(pPage->aData) );
  c = pPage->aData[hdr];
  if( pPage->isInit ){
    assert( pPage->leaf == ((c & PTF_LEAF)!=0) );
    assert( pPage->zeroData == ((c & PTF_ZERODATA)!=0) );
................................................................................
  int nFree;         /* Number of unused bytes on the page */
  int top;           /* First byte of the cell content area */

  pBt = pPage->pBt;
  assert( pBt!=0 );
  assert( pParent==0 || pParent->pBt==pBt );
  assert( pPage->pgno==sqlite3pager_pagenumber(pPage->aData) );
  assert( pPage->aData == &((unsigned char*)pPage)[-pBt->psAligned] );
  if( pPage->pParent!=pParent && (pPage->pParent!=0 || pPage->isInit) ){
    /* The parent page should never change unless the file is corrupt */
    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
  }
  if( pPage->isInit ) return SQLITE_OK;
  if( pPage->pParent==0 && pParent!=0 ){
    pPage->pParent = pParent;
................................................................................
static void zeroPage(MemPage *pPage, int flags){
  unsigned char *data = pPage->aData;
  Btree *pBt = pPage->pBt;
  int hdr = pPage->hdrOffset;
  int first;

  assert( sqlite3pager_pagenumber(data)==pPage->pgno );
  assert( &data[pBt->psAligned] == (unsigned char*)pPage );
  assert( sqlite3pager_iswriteable(data) );
  memset(&data[hdr], 0, pBt->usableSize - hdr);
  data[hdr] = flags;
  first = hdr + 8 + 4*((flags&PTF_LEAF)==0);
  memset(&data[hdr+1], 0, 4);
  data[hdr+7] = 0;
  put2byte(&data[hdr+5], pBt->usableSize);
................................................................................
*/
static int getPage(Btree *pBt, Pgno pgno, MemPage **ppPage){
  int rc;
  unsigned char *aData;
  MemPage *pPage;
  rc = sqlite3pager_get(pBt->pPager, pgno, (void**)&aData);
  if( rc ) return rc;
  pPage = (MemPage*)&aData[pBt->psAligned];
  pPage->aData = aData;
  pPage->pBt = pBt;
  pPage->pgno = pgno;
  pPage->hdrOffset = pPage->pgno==1 ? 100 : 0;
  *ppPage = pPage;
  return SQLITE_OK;
}
................................................................................
** Release a MemPage.  This should be called once for each prior
** call to getPage.
*/
static void releasePage(MemPage *pPage){
  if( pPage ){
    assert( pPage->aData );
    assert( pPage->pBt );
    assert( &pPage->aData[pPage->pBt->psAligned]==(unsigned char*)pPage );
    sqlite3pager_unref(pPage->aData);
  }
}

/*
** This routine is called when the reference count for a page
** reaches zero.  We need to unref the pParent pointer when that
** happens.
*/
static void pageDestructor(void *pData, int pageSize){


  MemPage *pPage = (MemPage*)&((char*)pData)[FORCE_ALIGNMENT(pageSize)];
  if( pPage->pParent ){
    MemPage *pParent = pPage->pParent;
    pPage->pParent = 0;
    releasePage(pParent);
  }
  pPage->isInit = 0;
}
................................................................................
** so that the cache is restored to its original state at the start of
** the transaction, for each page restored this routine is called.
**
** This routine needs to reset the extra data section at the end of the
** page to agree with the restored data.
*/
static void pageReinit(void *pData, int pageSize){


  MemPage *pPage = (MemPage*)&((char*)pData)[FORCE_ALIGNMENT(pageSize)];
  if( pPage->isInit ){
    pPage->isInit = 0;
    initPage(pPage, pPage->pParent);
  }
}

/*
................................................................................
  ** when compiling on a different architecture.
  */
  assert( sizeof(i64)==8 );
  assert( sizeof(u64)==8 );
  assert( sizeof(u32)==4 );
  assert( sizeof(u16)==2 );
  assert( sizeof(Pgno)==4 );
  assert( sizeof(ptr)==sizeof(char*) );
  assert( sizeof(uptr)==sizeof(ptr) );

  pBt = sqliteMalloc( sizeof(*pBt) );
  if( pBt==0 ){
    *ppBtree = 0;
    return SQLITE_NOMEM;
  }
  rc = sqlite3pager_open(&pBt->pPager, zFilename, EXTRA_SIZE, flags);
................................................................................
  sqlite3pager_set_destructor(pBt->pPager, pageDestructor);
  sqlite3pager_set_reiniter(pBt->pPager, pageReinit);
  pBt->pCursor = 0;
  pBt->pPage1 = 0;
  pBt->readOnly = sqlite3pager_isreadonly(pBt->pPager);
  sqlite3pager_read_fileheader(pBt->pPager, sizeof(zDbHeader), zDbHeader);
  pBt->pageSize = get2byte(&zDbHeader[16]);
  if( pBt->pageSize<512 || pBt->pageSize>SQLITE_MAX_PAGE_SIZE ){

    pBt->pageSize = SQLITE_DEFAULT_PAGE_SIZE;
    pBt->maxEmbedFrac = 64;   /* 25% */
    pBt->minEmbedFrac = 32;   /* 12.5% */
    pBt->minLeafFrac = 32;    /* 12.5% */
#ifndef SQLITE_OMIT_AUTOVACUUM
    /* If the magic name ":memory:" will create an in-memory database, then
    ** do not set the auto-vacuum flag, even if SQLITE_DEFAULT_AUTOVACUUM
................................................................................
    pBt->minLeafFrac = zDbHeader[23];
    pBt->pageSizeFixed = 1;
#ifndef SQLITE_OMIT_AUTOVACUUM
    pBt->autoVacuum = (get4byte(&zDbHeader[36 + 4*4])?1:0);
#endif
  }
  pBt->usableSize = pBt->pageSize - nReserve;
  pBt->psAligned = FORCE_ALIGNMENT(pBt->pageSize);
  sqlite3pager_set_pagesize(pBt->pPager, pBt->pageSize);
  *ppBtree = pBt;
  return SQLITE_OK;
}

/*
** Close an open database and invalidate all cursors.
................................................................................
    return SQLITE_READONLY;
  }
  if( nReserve<0 ){
    nReserve = pBt->pageSize - pBt->usableSize;
  }
  if( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE &&
        ((pageSize-1)&pageSize)==0 ){
    pBt->pageSize = pageSize;
    pBt->psAligned = FORCE_ALIGNMENT(pageSize);
    sqlite3pager_set_pagesize(pBt->pPager, pageSize);
  }
  pBt->usableSize = pBt->pageSize - nReserve;
  return SQLITE_OK;
}

/*
** Return the currently defined page size
................................................................................
** SQLITE_OK is returned on success.  If the file is not a
** well-formed database file, then SQLITE_CORRUPT is returned.
** SQLITE_BUSY is returned if the database is locked.  SQLITE_NOMEM
** is returned if we run out of memory.  SQLITE_PROTOCOL is returned
** if there is a locking protocol violation.
*/
static int lockBtree(Btree *pBt){
  int rc;
  MemPage *pPage1;
  if( pBt->pPage1 ) return SQLITE_OK;
  rc = getPage(pBt, 1, &pPage1);
  if( rc!=SQLITE_OK ) return rc;
  

  /* Do some checking to help insure the file we opened really is
................................................................................
    u8 *page1 = pPage1->aData;
    if( memcmp(page1, zMagicHeader, 16)!=0 ){
      goto page1_init_failed;
    }
    if( page1[18]>1 || page1[19]>1 ){
      goto page1_init_failed;
    }
    pBt->pageSize = get2byte(&page1[16]);





    pBt->usableSize = pBt->pageSize - page1[20];
    if( pBt->usableSize<500 ){
      goto page1_init_failed;
    }
    pBt->psAligned = FORCE_ALIGNMENT(pBt->pageSize);
    pBt->maxEmbedFrac = page1[21];
    pBt->minEmbedFrac = page1[22];
    pBt->minLeafFrac = page1[23];
#ifndef SQLITE_OMIT_AUTOVACUUM
    pBt->autoVacuum = (get4byte(&page1[36 + 4*4])?1:0);
#endif
  }
................................................................................
**
** If there is a transaction in progress, this routine is a no-op.
*/
static void unlockBtreeIfUnused(Btree *pBt){
  if( pBt->inTrans==TRANS_NONE && pBt->pCursor==0 && pBt->pPage1!=0 ){
    if( pBt->pPage1->aData==0 ){
      MemPage *pPage = pBt->pPage1;
      pPage->aData = &((char*)pPage)[-pBt->psAligned];
      pPage->pBt = pBt;
      pPage->pgno = 1;
    }
    releasePage(pBt->pPage1);
    pBt->pPage1 = 0;
    pBt->inStmt = 0;
  }
................................................................................
  MemPage *pThis;
  unsigned char *aData;

  if( pgno==0 ) return SQLITE_OK;
  assert( pBt->pPager!=0 );
  aData = sqlite3pager_lookup(pBt->pPager, pgno);
  if( aData ){
    pThis = (MemPage*)&aData[pBt->psAligned];
    assert( pThis->aData==aData );
    if( pThis->isInit ){
      if( pThis->pParent!=pNewParent ){
        if( pThis->pParent ) sqlite3pager_unref(pThis->pParent->aData);
        pThis->pParent = pNewParent;
        if( pNewParent ) sqlite3pager_ref(pNewParent->aData);
      }
................................................................................
    apOld[i]->idxParent = k;
    apCopy[i] = 0;
    assert( i==nOld );
    nOld++;
    nMaxCells += 1+apOld[i]->nCell+apOld[i]->nOverflow;
  }





  /*
  ** Allocate space for memory structures
  */
  apCell = sqliteMallocRaw( 
       nMaxCells*sizeof(u8*)                           /* apCell */
     + nMaxCells*sizeof(int)                           /* szCell */
     + sizeof(MemPage)*NB                              /* aCopy */
     + pBt->psAligned*(5+NB)                           /* aSpace */
     + (ISAUTOVACUUM ? nMaxCells : 0)     /* aFrom */
  );
  if( apCell==0 ){
    rc = SQLITE_NOMEM;
    goto balance_cleanup;
  }
  szCell = (int*)&apCell[nMaxCells];
  aCopy[0] = (u8*)&szCell[nMaxCells];

  for(i=1; i<NB; i++){
    aCopy[i] = &aCopy[i-1][pBt->psAligned+sizeof(MemPage)];

  }
  aSpace = &aCopy[NB-1][pBt->psAligned+sizeof(MemPage)];

#ifndef SQLITE_OMIT_AUTOVACUUM
  if( pBt->autoVacuum ){
    aFrom = &aSpace[5*pBt->psAligned];
  }
#endif
  
  /*
  ** Make copies of the content of pPage and its siblings into aOld[].
  ** The rest of this function will use data from the copies rather
  ** that the original pages since the original pages will be in the
  ** process of being overwritten.
  */
  for(i=0; i<nOld; i++){
    MemPage *p = apCopy[i] = (MemPage*)&aCopy[i][pBt->psAligned];
    p->aData = &((u8*)p)[-pBt->psAligned];
    memcpy(p->aData, apOld[i]->aData, pBt->psAligned + sizeof(MemPage));


    p->aData = &((u8*)p)[-pBt->psAligned];
  }

  /*
  ** Load pointers to all cells on sibling pages and the divider cells
  ** into the local apCell[] array.  Make copies of the divider cells
  ** into space obtained form aSpace[] and remove the the divider Cells
  ** from pParent.
................................................................................
        dropCell(pParent, nxDiv, sz);
      }else{
        u8 *pTemp;
        assert( nCell<nMaxCells );
        szCell[nCell] = sz;
        pTemp = &aSpace[iSpace];
        iSpace += sz;
        assert( iSpace<=pBt->psAligned*5 );
        memcpy(pTemp, apDiv[i], sz);
        apCell[nCell] = pTemp+leafCorrection;
#ifndef SQLITE_OMIT_AUTOVACUUM
        if( pBt->autoVacuum ){
          aFrom[nCell] = 0xFF;
        }
#endif
................................................................................
        */
        CellInfo info;
        j--;
        parseCellPtr(pNew, apCell[j], &info);
        pCell = &aSpace[iSpace];
        fillInCell(pParent, pCell, 0, info.nKey, 0, 0, &sz);
        iSpace += sz;
        assert( iSpace<=pBt->psAligned*5 );
        pTemp = 0;
      }else{
        pCell -= 4;
        pTemp = &aSpace[iSpace];
        iSpace += sz;
        assert( iSpace<=pBt->psAligned*5 );
      }
      rc = insertCell(pParent, nxDiv, pCell, sz, pTemp, 4);
      if( rc!=SQLITE_OK ) goto balance_cleanup;
      put4byte(findOverflowCell(pParent,nxDiv), pNew->pgno);
#ifndef SQLITE_OMIT_AUTOVACUUM
      /* If this is an auto-vacuum database, and not a leaf-data tree,
      ** then update the pointer map with an entry for the overflow page

** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.5 2005/06/13 22:32:18 rmsimpson Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
**
**     Donald E. Knuth, THE ART OF COMPUTER PROGRAMMING, Volume 3:
**     "Sorting And Searching", pages 473-480. Addison-Wesley
**     Publishing Company, Reading, Massachusetts.
................................................................................
*/
#include "sqliteInt.h"
#include "pager.h"
#include "btree.h"
#include "os.h"
#include <assert.h>

/* Round up a number to the next larger multiple of 8.  This is used
** to force 8-byte alignment on 64-bit architectures.
*/
#define ROUND8(x)   ((x+7)&~7)


/* The following value is the maximum cell size assuming a maximum page
** size give above.
*/
#define MX_CELL_SIZE(pBt)  (pBt->pageSize-8)

/* The maximum number of cells on a single page of the database.  This
................................................................................
  u8 minEmbedFrac;      /* Minimum payload as % of total page size */
  u8 minLeafFrac;       /* Minimum leaf payload as % of total page size */
  u8 pageSizeFixed;     /* True if the page size can no longer be changed */
#ifndef SQLITE_OMIT_AUTOVACUUM
  u8 autoVacuum;        /* True if database supports auto-vacuum */
#endif
  u16 pageSize;         /* Total number of bytes on a page */

  u16 usableSize;       /* Number of usable bytes on each page */
  int maxLocal;         /* Maximum local payload in non-LEAFDATA tables */
  int minLocal;         /* Minimum local payload in non-LEAFDATA tables */
  int maxLeaf;          /* Maximum local payload in a LEAFDATA table */
  int minLeaf;          /* Minimum local payload in a LEAFDATA table */
  BusyHandler *pBusyHandler;   /* Callback for when there is lock contention */
};
................................................................................
  int cellOffset;
  int nCell, cellLimit;
  u8 *used;

  used = sqliteMallocRaw( pPage->pBt->pageSize );
  if( used==0 ) return;
  usableSize = pPage->pBt->usableSize;
  assert( pPage->aData==&((unsigned char*)pPage)[-pPage->pBt->pageSize] );
  hdr = pPage->hdrOffset;
  assert( hdr==(pPage->pgno==1 ? 100 : 0) );
  assert( pPage->pgno==sqlite3pager_pagenumber(pPage->aData) );
  c = pPage->aData[hdr];
  if( pPage->isInit ){
    assert( pPage->leaf == ((c & PTF_LEAF)!=0) );
    assert( pPage->zeroData == ((c & PTF_ZERODATA)!=0) );
................................................................................
  int nFree;         /* Number of unused bytes on the page */
  int top;           /* First byte of the cell content area */

  pBt = pPage->pBt;
  assert( pBt!=0 );
  assert( pParent==0 || pParent->pBt==pBt );
  assert( pPage->pgno==sqlite3pager_pagenumber(pPage->aData) );
  assert( pPage->aData == &((unsigned char*)pPage)[-pBt->pageSize] );
  if( pPage->pParent!=pParent && (pPage->pParent!=0 || pPage->isInit) ){
    /* The parent page should never change unless the file is corrupt */
    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
  }
  if( pPage->isInit ) return SQLITE_OK;
  if( pPage->pParent==0 && pParent!=0 ){
    pPage->pParent = pParent;
................................................................................
static void zeroPage(MemPage *pPage, int flags){
  unsigned char *data = pPage->aData;
  Btree *pBt = pPage->pBt;
  int hdr = pPage->hdrOffset;
  int first;

  assert( sqlite3pager_pagenumber(data)==pPage->pgno );
  assert( &data[pBt->pageSize] == (unsigned char*)pPage );
  assert( sqlite3pager_iswriteable(data) );
  memset(&data[hdr], 0, pBt->usableSize - hdr);
  data[hdr] = flags;
  first = hdr + 8 + 4*((flags&PTF_LEAF)==0);
  memset(&data[hdr+1], 0, 4);
  data[hdr+7] = 0;
  put2byte(&data[hdr+5], pBt->usableSize);
................................................................................
*/
static int getPage(Btree *pBt, Pgno pgno, MemPage **ppPage){
  int rc;
  unsigned char *aData;
  MemPage *pPage;
  rc = sqlite3pager_get(pBt->pPager, pgno, (void**)&aData);
  if( rc ) return rc;
  pPage = (MemPage*)&aData[pBt->pageSize];
  pPage->aData = aData;
  pPage->pBt = pBt;
  pPage->pgno = pgno;
  pPage->hdrOffset = pPage->pgno==1 ? 100 : 0;
  *ppPage = pPage;
  return SQLITE_OK;
}
................................................................................
** Release a MemPage.  This should be called once for each prior
** call to getPage.
*/
static void releasePage(MemPage *pPage){
  if( pPage ){
    assert( pPage->aData );
    assert( pPage->pBt );
    assert( &pPage->aData[pPage->pBt->pageSize]==(unsigned char*)pPage );
    sqlite3pager_unref(pPage->aData);
  }
}

/*
** This routine is called when the reference count for a page
** reaches zero.  We need to unref the pParent pointer when that
** happens.
*/
static void pageDestructor(void *pData, int pageSize){
  MemPage *pPage;
  assert( (pageSize & 7)==0 );
  pPage = (MemPage*)&((char*)pData)[pageSize];
  if( pPage->pParent ){
    MemPage *pParent = pPage->pParent;
    pPage->pParent = 0;
    releasePage(pParent);
  }
  pPage->isInit = 0;
}
................................................................................
** so that the cache is restored to its original state at the start of
** the transaction, for each page restored this routine is called.
**
** This routine needs to reset the extra data section at the end of the
** page to agree with the restored data.
*/
static void pageReinit(void *pData, int pageSize){
  MemPage *pPage;
  assert( (pageSize & 7)==0 );
  pPage = (MemPage*)&((char*)pData)[pageSize];
  if( pPage->isInit ){
    pPage->isInit = 0;
    initPage(pPage, pPage->pParent);
  }
}

/*
................................................................................
  ** when compiling on a different architecture.
  */
  assert( sizeof(i64)==8 );
  assert( sizeof(u64)==8 );
  assert( sizeof(u32)==4 );
  assert( sizeof(u16)==2 );
  assert( sizeof(Pgno)==4 );



  pBt = sqliteMalloc( sizeof(*pBt) );
  if( pBt==0 ){
    *ppBtree = 0;
    return SQLITE_NOMEM;
  }
  rc = sqlite3pager_open(&pBt->pPager, zFilename, EXTRA_SIZE, flags);
................................................................................
  sqlite3pager_set_destructor(pBt->pPager, pageDestructor);
  sqlite3pager_set_reiniter(pBt->pPager, pageReinit);
  pBt->pCursor = 0;
  pBt->pPage1 = 0;
  pBt->readOnly = sqlite3pager_isreadonly(pBt->pPager);
  sqlite3pager_read_fileheader(pBt->pPager, sizeof(zDbHeader), zDbHeader);
  pBt->pageSize = get2byte(&zDbHeader[16]);
  if( pBt->pageSize<512 || pBt->pageSize>SQLITE_MAX_PAGE_SIZE
       || ((pBt->pageSize-1)&pBt->pageSize)!=0 ){
    pBt->pageSize = SQLITE_DEFAULT_PAGE_SIZE;
    pBt->maxEmbedFrac = 64;   /* 25% */
    pBt->minEmbedFrac = 32;   /* 12.5% */
    pBt->minLeafFrac = 32;    /* 12.5% */
#ifndef SQLITE_OMIT_AUTOVACUUM
    /* If the magic name ":memory:" will create an in-memory database, then
    ** do not set the auto-vacuum flag, even if SQLITE_DEFAULT_AUTOVACUUM
................................................................................
    pBt->minLeafFrac = zDbHeader[23];
    pBt->pageSizeFixed = 1;
#ifndef SQLITE_OMIT_AUTOVACUUM
    pBt->autoVacuum = (get4byte(&zDbHeader[36 + 4*4])?1:0);
#endif
  }
  pBt->usableSize = pBt->pageSize - nReserve;
  assert( (pBt->pageSize & 7)==0 );  /* 8-byte alignment of pageSize */
  sqlite3pager_set_pagesize(pBt->pPager, pBt->pageSize);
  *ppBtree = pBt;
  return SQLITE_OK;
}

/*
** Close an open database and invalidate all cursors.
................................................................................
    return SQLITE_READONLY;
  }
  if( nReserve<0 ){
    nReserve = pBt->pageSize - pBt->usableSize;
  }
  if( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE &&
        ((pageSize-1)&pageSize)==0 ){
    assert( (pageSize & 7)==0 );

    pBt->pageSize = sqlite3pager_set_pagesize(pBt->pPager, pageSize);
  }
  pBt->usableSize = pBt->pageSize - nReserve;
  return SQLITE_OK;
}

/*
** Return the currently defined page size
................................................................................
** SQLITE_OK is returned on success.  If the file is not a
** well-formed database file, then SQLITE_CORRUPT is returned.
** SQLITE_BUSY is returned if the database is locked.  SQLITE_NOMEM
** is returned if we run out of memory.  SQLITE_PROTOCOL is returned
** if there is a locking protocol violation.
*/
static int lockBtree(Btree *pBt){
  int rc, pageSize;
  MemPage *pPage1;
  if( pBt->pPage1 ) return SQLITE_OK;
  rc = getPage(pBt, 1, &pPage1);
  if( rc!=SQLITE_OK ) return rc;
  

  /* Do some checking to help insure the file we opened really is
................................................................................
    u8 *page1 = pPage1->aData;
    if( memcmp(page1, zMagicHeader, 16)!=0 ){
      goto page1_init_failed;
    }
    if( page1[18]>1 || page1[19]>1 ){
      goto page1_init_failed;
    }
    pageSize = get2byte(&page1[16]);
    if( ((pageSize-1)&pageSize)!=0 ){
      goto page1_init_failed;
    }
    assert( (pageSize & 7)==0 );
    pBt->pageSize = pageSize;
    pBt->usableSize = pageSize - page1[20];
    if( pBt->usableSize<500 ){
      goto page1_init_failed;
    }

    pBt->maxEmbedFrac = page1[21];
    pBt->minEmbedFrac = page1[22];
    pBt->minLeafFrac = page1[23];
#ifndef SQLITE_OMIT_AUTOVACUUM
    pBt->autoVacuum = (get4byte(&page1[36 + 4*4])?1:0);
#endif
  }
................................................................................
**
** If there is a transaction in progress, this routine is a no-op.
*/
static void unlockBtreeIfUnused(Btree *pBt){
  if( pBt->inTrans==TRANS_NONE && pBt->pCursor==0 && pBt->pPage1!=0 ){
    if( pBt->pPage1->aData==0 ){
      MemPage *pPage = pBt->pPage1;
      pPage->aData = &((char*)pPage)[-pBt->pageSize];
      pPage->pBt = pBt;
      pPage->pgno = 1;
    }
    releasePage(pBt->pPage1);
    pBt->pPage1 = 0;
    pBt->inStmt = 0;
  }
................................................................................
  MemPage *pThis;
  unsigned char *aData;

  if( pgno==0 ) return SQLITE_OK;
  assert( pBt->pPager!=0 );
  aData = sqlite3pager_lookup(pBt->pPager, pgno);
  if( aData ){
    pThis = (MemPage*)&aData[pBt->pageSize];
    assert( pThis->aData==aData );
    if( pThis->isInit ){
      if( pThis->pParent!=pNewParent ){
        if( pThis->pParent ) sqlite3pager_unref(pThis->pParent->aData);
        pThis->pParent = pNewParent;
        if( pNewParent ) sqlite3pager_ref(pNewParent->aData);
      }
................................................................................
    apOld[i]->idxParent = k;
    apCopy[i] = 0;
    assert( i==nOld );
    nOld++;
    nMaxCells += 1+apOld[i]->nCell+apOld[i]->nOverflow;
  }

  /* Make nMaxCells a multiple of 2 in order to preserve 8-byte
  ** alignment */
  nMaxCells = (nMaxCells + 1)&~1;

  /*
  ** Allocate space for memory structures
  */
  apCell = sqliteMallocRaw( 
       nMaxCells*sizeof(u8*)                           /* apCell */
     + nMaxCells*sizeof(int)                           /* szCell */
     + ROUND8(sizeof(MemPage))*NB                      /* aCopy */
     + pBt->pageSize*(5+NB)                            /* aSpace */
     + (ISAUTOVACUUM ? nMaxCells : 0)                  /* aFrom */
  );
  if( apCell==0 ){
    rc = SQLITE_NOMEM;
    goto balance_cleanup;
  }
  szCell = (int*)&apCell[nMaxCells];
  aCopy[0] = (u8*)&szCell[nMaxCells];
  assert( ((aCopy[0] - (u8*)apCell) & 7)==0 ); /* 8-byte alignment required */
  for(i=1; i<NB; i++){
    aCopy[i] = &aCopy[i-1][pBt->pageSize+ROUND8(sizeof(MemPage))];
    assert( ((aCopy[i] - (u8*)apCell) & 7)==0 ); /* 8-byte alignment required */
  }
  aSpace = &aCopy[NB-1][pBt->pageSize+ROUND8(sizeof(MemPage))];
  assert( ((aSpace - (u8*)apCell) & 7)==0 ); /* 8-byte alignment required */
#ifndef SQLITE_OMIT_AUTOVACUUM
  if( pBt->autoVacuum ){
    aFrom = &aSpace[5*pBt->pageSize];
  }
#endif
  
  /*
  ** Make copies of the content of pPage and its siblings into aOld[].
  ** The rest of this function will use data from the copies rather
  ** that the original pages since the original pages will be in the
  ** process of being overwritten.
  */
  for(i=0; i<nOld; i++){
    MemPage *p = apCopy[i] = (MemPage*)&aCopy[i][pBt->pageSize];
    p->aData = &((u8*)p)[-pBt->pageSize];
    memcpy(p->aData, apOld[i]->aData, pBt->pageSize + sizeof(MemPage));
    /* The memcpy() above changes the value of p->aData so we have to
    ** set it again. */
    p->aData = &((u8*)p)[-pBt->pageSize];
  }

  /*
  ** Load pointers to all cells on sibling pages and the divider cells
  ** into the local apCell[] array.  Make copies of the divider cells
  ** into space obtained form aSpace[] and remove the the divider Cells
  ** from pParent.
................................................................................
        dropCell(pParent, nxDiv, sz);
      }else{
        u8 *pTemp;
        assert( nCell<nMaxCells );
        szCell[nCell] = sz;
        pTemp = &aSpace[iSpace];
        iSpace += sz;
        assert( iSpace<=pBt->pageSize*5 );
        memcpy(pTemp, apDiv[i], sz);
        apCell[nCell] = pTemp+leafCorrection;
#ifndef SQLITE_OMIT_AUTOVACUUM
        if( pBt->autoVacuum ){
          aFrom[nCell] = 0xFF;
        }
#endif
................................................................................
        */
        CellInfo info;
        j--;
        parseCellPtr(pNew, apCell[j], &info);
        pCell = &aSpace[iSpace];
        fillInCell(pParent, pCell, 0, info.nKey, 0, 0, &sz);
        iSpace += sz;
        assert( iSpace<=pBt->pageSize*5 );
        pTemp = 0;
      }else{
        pCell -= 4;
        pTemp = &aSpace[iSpace];
        iSpace += sz;
        assert( iSpace<=pBt->pageSize*5 );
      }
      rc = insertCell(pParent, nxDiv, pCell, sz, pTemp, 4);
      if( rc!=SQLITE_OK ) goto balance_cleanup;
      put4byte(findOverflowCell(pParent,nxDiv), pNew->pgno);
#ifndef SQLITE_OMIT_AUTOVACUUM
      /* If this is an auto-vacuum database, and not a leaf-data tree,
      ** then update the pointer map with an entry for the overflow page

**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the sqlite B-Tree file
** subsystem.  See comments in the source code for a detailed description
** of what each interface routine does.
**
** @(#) $Id: btree.h,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#ifndef _BTREE_H_
#define _BTREE_H_

/* TODO: This definition is just included so other modules compile. It
** needs to be revisited.
*/

**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the sqlite B-Tree file
** subsystem.  See comments in the source code for a detailed description
** of what each interface routine does.
**
** @(#) $Id: btree.h,v 1.5 2005/06/13 22:32:18 rmsimpson Exp $
*/
#ifndef _BTREE_H_
#define _BTREE_H_

/* TODO: This definition is just included so other modules compile. It
** needs to be revisited.
*/

**     CREATE INDEX
**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**
** $Id: build.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Initialize the pParse structure as needed.
................................................................................
    sqlite3HashInsert(&db->aDb[p->iDb].idxHash, pOld->zName,
                     strlen(pOld->zName)+1, pOld);
  }
  freeIndex(p);
}

/*
** Unlink the given index from its table, then remove

** the index from the index hash table and free its memory
** structures.

*/
void sqlite3UnlinkAndDeleteIndex(sqlite3 *db, int iDb, const char *zIdxName){
  Index *pIndex;
  int len;

  len = strlen(zIdxName);
  pIndex = sqlite3HashInsert(&db->aDb[iDb].idxHash, zIdxName, len+1, 0);
................................................................................
** unlinked.
*/
void sqlite3DeleteTable(sqlite3 *db, Table *pTable){
  Index *pIndex, *pNext;
  FKey *pFKey, *pNextFKey;

  if( pTable==0 ) return;








  /* Delete all indices associated with this table
  */
  for(pIndex = pTable->pIndex; pIndex; pIndex=pNext){
    pNext = pIndex->pNext;
    assert( pIndex->iDb==pTable->iDb || (pTable->iDb==0 && pIndex->iDb==1) );
    sqliteDeleteIndex(db, pIndex);
................................................................................

/*
** Given a token, return a string that consists of the text of that
** token with any quotations removed.  Space to hold the returned string
** is obtained from sqliteMalloc() and must be freed by the calling
** function.
**
** Tokens are really just pointers into the original SQL text and so
** are not \000 terminated and are not persistent.  The returned string
** is \000 terminated and is persistent.
*/
char *sqlite3NameFromToken(Token *pName){
  char *zName;
  if( pName ){
    zName = sqliteStrNDup(pName->z, pName->n);
................................................................................
** unqualified name for a new schema object (table, index, view or
** trigger). All names are legal except those that begin with the string
** "sqlite_" (in upper, lower or mixed case). This portion of the namespace
** is reserved for internal use.
*/
int sqlite3CheckObjectName(Parse *pParse, const char *zName){
  if( !pParse->db->init.busy && pParse->nested==0 

          && 0==sqlite3StrNICmp(zName, "sqlite_", 7) ){
    sqlite3ErrorMsg(pParse, "object name reserved for internal use: %s", zName);
    return SQLITE_ERROR;
  }
  return SQLITE_OK;
}

................................................................................
  }
  pTable->zName = zName;
  pTable->nCol = 0;
  pTable->aCol = 0;
  pTable->iPKey = -1;
  pTable->pIndex = 0;
  pTable->iDb = iDb;

  if( pParse->pNewTable ) sqlite3DeleteTable(db, pParse->pNewTable);
  pParse->pNewTable = pTable;

  /* If this is the magic sqlite_sequence table used by autoincrement,
  ** then record a pointer to this table in the main database structure
  ** so that INSERT can find the table easily.
  */
................................................................................
      sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
    }else
#endif
    {
      sqlite3VdbeAddOp(v, OP_CreateTable, iDb, 0);
    }
    sqlite3OpenMasterTable(v, iDb);
    sqlite3VdbeAddOp(v, OP_NewRecno, 0, 0);
    sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
    sqlite3VdbeAddOp(v, OP_String8, 0, 0);
    sqlite3VdbeAddOp(v, OP_PutIntKey, 0, 0);
    sqlite3VdbeAddOp(v, OP_Close, 0, 0);
    sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
  }

  /* Normal (non-error) return. */
  return;

................................................................................
  */
  for(pIdx = p->pIndex; pIdx; pIdx=pIdx->pNext){
    assert( pIdx->nColumn==1 );
    if( pIdx->aiColumn[0]==i ) pIdx->keyInfo.aColl[0] = pColl;
  }
}

/*
** Locate and return an entry from the db.aCollSeq hash table. If the entry
** specified by zName and nName is not found and parameter 'create' is
** true, then create a new entry. Otherwise return NULL.
**
** Each pointer stored in the sqlite3.aCollSeq hash table contains an
** array of three CollSeq structures. The first is the collation sequence
** prefferred for UTF-8, the second UTF-16le, and the third UTF-16be.
**
** Stored immediately after the three collation sequences is a copy of
** the collation sequence name. A pointer to this string is stored in
** each collation sequence structure.
*/
static CollSeq * findCollSeqEntry(
  sqlite3 *db,
  const char *zName,
  int nName,
  int create
){
  CollSeq *pColl;
  if( nName<0 ) nName = strlen(zName);
  pColl = sqlite3HashFind(&db->aCollSeq, zName, nName);

  if( 0==pColl && create ){
    pColl = sqliteMalloc( 3*sizeof(*pColl) + nName + 1 );
    if( pColl ){
      CollSeq *pDel = 0;
      pColl[0].zName = (char*)&pColl[3];
      pColl[0].enc = SQLITE_UTF8;
      pColl[1].zName = (char*)&pColl[3];
      pColl[1].enc = SQLITE_UTF16LE;
      pColl[2].zName = (char*)&pColl[3];
      pColl[2].enc = SQLITE_UTF16BE;
      memcpy(pColl[0].zName, zName, nName);
      pColl[0].zName[nName] = 0;
      pDel = sqlite3HashInsert(&db->aCollSeq, pColl[0].zName, nName, pColl);

      /* If a malloc() failure occured in sqlite3HashInsert(), it will 
      ** return the pColl pointer to be deleted (because it wasn't added
      ** to the hash table).
      */
      assert( !pDel || (sqlite3_malloc_failed && pDel==pColl) );
      sqliteFree(pDel);
    }
  }
  return pColl;
}

/*
** Parameter zName points to a UTF-8 encoded string nName bytes long.
** Return the CollSeq* pointer for the collation sequence named zName
** for the encoding 'enc' from the database 'db'.
**
** If the entry specified is not found and 'create' is true, then create a
** new entry.  Otherwise return NULL.
*/
CollSeq *sqlite3FindCollSeq(
  sqlite3 *db,
  u8 enc,
  const char *zName,
  int nName,
  int create
){
  CollSeq *pColl = findCollSeqEntry(db, zName, nName, create);
  assert( SQLITE_UTF8==1 && SQLITE_UTF16LE==2 && SQLITE_UTF16BE==3 );
  assert( enc>=SQLITE_UTF8 && enc<=SQLITE_UTF16BE );
  if( pColl ) pColl += enc-1;
  return pColl;
}

/*
** Invoke the 'collation needed' callback to request a collation sequence
** in the database text encoding of name zName, length nName.
** If the collation sequence
*/
static void callCollNeeded(sqlite3 *db, const char *zName, int nName){
  assert( !db->xCollNeeded || !db->xCollNeeded16 );
  if( nName<0 ) nName = strlen(zName);
  if( db->xCollNeeded ){
    char *zExternal = sqliteStrNDup(zName, nName);
    if( !zExternal ) return;
    db->xCollNeeded(db->pCollNeededArg, db, (int)db->enc, zExternal);
    sqliteFree(zExternal);
  }
#ifndef SQLITE_OMIT_UTF16
  if( db->xCollNeeded16 ){
    char const *zExternal;
    sqlite3_value *pTmp = sqlite3GetTransientValue(db);
    sqlite3ValueSetStr(pTmp, -1, zName, SQLITE_UTF8, SQLITE_STATIC);
    zExternal = sqlite3ValueText(pTmp, SQLITE_UTF16NATIVE);
    if( !zExternal ) return;
    db->xCollNeeded16(db->pCollNeededArg, db, (int)db->enc, zExternal);
  }
#endif
}

/*
** This routine is called if the collation factory fails to deliver a
** collation function in the best encoding but there may be other versions
** of this collation function (for other text encodings) available. Use one
** of these instead if they exist. Avoid a UTF-8 <-> UTF-16 conversion if
** possible.
*/
static int synthCollSeq(Parse *pParse, CollSeq *pColl){
  CollSeq *pColl2;
  char *z = pColl->zName;
  int n = strlen(z);
  sqlite3 *db = pParse->db;
  int i;
  static const u8 aEnc[] = { SQLITE_UTF16BE, SQLITE_UTF16LE, SQLITE_UTF8 };
  for(i=0; i<3; i++){
    pColl2 = sqlite3FindCollSeq(db, aEnc[i], z, n, 0);
    if( pColl2->xCmp!=0 ){
      memcpy(pColl, pColl2, sizeof(CollSeq));
      return SQLITE_OK;
    }
  }
  if( pParse->nErr==0 ){
    sqlite3ErrorMsg(pParse, "no such collation sequence: %.*s", n, z);
  }
  pParse->nErr++;
  return SQLITE_ERROR;
}

/*
** This routine is called on a collation sequence before it is used to
** check that it is defined. An undefined collation sequence exists when
** a database is loaded that contains references to collation sequences
** that have not been defined by sqlite3_create_collation() etc.
**
** If required, this routine calls the 'collation needed' callback to
** request a definition of the collating sequence. If this doesn't work, 
** an equivalent collating sequence that uses a text encoding different
** from the main database is substituted, if one is available.
*/
int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){
  if( pColl && !pColl->xCmp ){
    /* No collation sequence of this type for this encoding is registered.
    ** Call the collation factory to see if it can supply us with one.
    */
    callCollNeeded(pParse->db, pColl->zName, strlen(pColl->zName));
    if( !pColl->xCmp && synthCollSeq(pParse, pColl) ){
      return SQLITE_ERROR;
    }
  }
  return SQLITE_OK;
}

/*
** Call sqlite3CheckCollSeq() for all collating sequences in an index,
** in order to verify that all the necessary collating sequences are
** loaded.
*/
int sqlite3CheckIndexCollSeq(Parse *pParse, Index *pIdx){
  if( pIdx ){
................................................................................
** returned instead.
**
** If no versions of the requested collations sequence are available, or
** another error occurs, NULL is returned and an error message written into
** pParse.
*/
CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char *zName, int nName){
  u8 enc = pParse->db->enc;

  u8 initbusy = pParse->db->init.busy;

  CollSeq *pColl = sqlite3FindCollSeq(pParse->db, enc, zName, nName, initbusy);
  if( nName<0 ) nName = strlen(zName);
  if( !initbusy && (!pColl || !pColl->xCmp) ){
    /* No collation sequence of this type for this encoding is registered.
    ** Call the collation factory to see if it can supply us with one.
    */

    callCollNeeded(pParse->db, zName, nName);
    pColl = sqlite3FindCollSeq(pParse->db, enc, zName, nName, 0);
    if( pColl && !pColl->xCmp ){
      /* There may be a version of the collation sequence that requires
      ** translation between encodings. Search for it with synthCollSeq().
      */
      if( synthCollSeq(pParse, pColl) ){
        return 0;
      }
    }
  }

  /* If nothing has been found, write the error message into pParse */
  if( !initbusy && (!pColl || !pColl->xCmp) ){
    if( pParse->nErr==0 ){
      sqlite3ErrorMsg(pParse, "no such collation sequence: %.*s", nName, zName);
    }
    pColl = 0;
  }


  return pColl;
}


/*
** Generate code that will increment the schema cookie.
**
................................................................................
      }
    }

    /* Compute the complete text of the CREATE statement */
    if( pSelect ){
      zStmt = createTableStmt(p);
    }else{
      n = Addr(pEnd->z) - Addr(pParse->sNameToken.z) + 1;
      zStmt = sqlite3MPrintf("CREATE %s %.*s", zType2, n, pParse->sNameToken.z);
    }

    /* A slot for the record has already been allocated in the 
    ** SQLITE_MASTER table.  We just need to update that slot with all
    ** the information we've collected.  The rowid for the preallocated
    ** slot is the 2nd item on the stack.  The top of the stack is the
................................................................................
  Table *p;
  int n;
  const unsigned char *z;
  Token sEnd;
  DbFixer sFix;
  Token *pName;






  sqlite3StartTable(pParse, pBegin, pName1, pName2, isTemp, 1);
  p = pParse->pNewTable;
  if( p==0 || pParse->nErr ){
    sqlite3SelectDelete(pSelect);
    return;
  }
  sqlite3TwoPartName(pParse, pName1, pName2, &pName);
................................................................................
                    (char*)&pIndex->keyInfo, P3_KEYINFO);
  sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
  sqlite3VdbeAddOp(v, OP_OpenRead, iTab, pTab->tnum);
  sqlite3VdbeAddOp(v, OP_SetNumColumns, iTab, pTab->nCol);
  addr1 = sqlite3VdbeAddOp(v, OP_Rewind, iTab, 0);
  sqlite3GenerateIndexKey(v, pIndex, iTab);
  isUnique = pIndex->onError!=OE_None;
  sqlite3VdbeAddOp(v, OP_IdxPut, iIdx, isUnique);
  if( isUnique ){
    sqlite3VdbeChangeP3(v, -1, "indexed columns are not unique", P3_STATIC);
  }
  sqlite3VdbeAddOp(v, OP_Next, iTab, addr1+1);
  sqlite3VdbeChangeP2(v, addr1, sqlite3VdbeCurrentAddr(v));
  sqlite3VdbeAddOp(v, OP_Close, iTab, 0);
  sqlite3VdbeAddOp(v, OP_Close, iIdx, 0);
................................................................................
    /* Gather the complete text of the CREATE INDEX statement into
    ** the zStmt variable
    */
    if( pStart && pEnd ){
      /* A named index with an explicit CREATE INDEX statement */
      zStmt = sqlite3MPrintf("CREATE%s INDEX %.*s",
        onError==OE_None ? "" : " UNIQUE",
        Addr(pEnd->z) - Addr(pName->z) + 1,
        pName->z);
    }else{
      /* An automatic index created by a PRIMARY KEY or UNIQUE constraint */
      /* zStmt = sqlite3MPrintf(""); */
      zStmt = 0;
    }

................................................................................
  int i;
  struct SrcList_item *pItem;
  if( pList==0 ) return;
  for(pItem=pList->a, i=0; i<pList->nSrc; i++, pItem++){
    sqliteFree(pItem->zDatabase);
    sqliteFree(pItem->zName);
    sqliteFree(pItem->zAlias);
    if( pItem->pTab && pItem->pTab->isTransient ){
      sqlite3DeleteTable(0, pItem->pTab);
    }
    sqlite3SelectDelete(pItem->pSelect);
    sqlite3ExprDelete(pItem->pOn);
    sqlite3IdListDelete(pItem->pUsing);
  }
  sqliteFree(pList);
}

................................................................................
    sqlite3VdbeAddOp(v, OP_Statement, iDb, 0);
  }
  if( (OMIT_TEMPDB || iDb!=1) && pParse->db->aDb[1].pBt!=0 ){
    sqlite3BeginWriteOperation(pParse, setStatement, 1);
  }
}

#ifndef SQLITE_OMIT_UTF16
/* 
** Return the transient sqlite3_value object used for encoding conversions
** during SQL compilation.
*/
sqlite3_value *sqlite3GetTransientValue(sqlite3 *db){
  if( !db->pValue ){
    db->pValue = sqlite3ValueNew();
  }
  return db->pValue;
}
#endif

/*
** Check to see if pIndex uses the collating sequence pColl.  Return
** true if it does and false if it does not.
*/
#ifndef SQLITE_OMIT_REINDEX
static int collationMatch(CollSeq *pColl, Index *pIndex){
  int n = pIndex->keyInfo.nField;

**     CREATE INDEX
**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**
** $Id: build.c,v 1.5 2005/06/13 22:32:18 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Initialize the pParse structure as needed.
................................................................................
    sqlite3HashInsert(&db->aDb[p->iDb].idxHash, pOld->zName,
                     strlen(pOld->zName)+1, pOld);
  }
  freeIndex(p);
}

/*
** For the index called zIdxName which is found in the database iDb,
** unlike that index from its Table then remove the index from
** the index hash table and free all memory structures associated

** with the index.
*/
void sqlite3UnlinkAndDeleteIndex(sqlite3 *db, int iDb, const char *zIdxName){
  Index *pIndex;
  int len;

  len = strlen(zIdxName);
  pIndex = sqlite3HashInsert(&db->aDb[iDb].idxHash, zIdxName, len+1, 0);
................................................................................
** unlinked.
*/
void sqlite3DeleteTable(sqlite3 *db, Table *pTable){
  Index *pIndex, *pNext;
  FKey *pFKey, *pNextFKey;

  if( pTable==0 ) return;

  /* Do not delete the table until the reference count reaches zero. */
  pTable->nRef--;
  if( pTable->nRef>0 ){
    return;
  }
  assert( pTable->nRef==0 );

  /* Delete all indices associated with this table
  */
  for(pIndex = pTable->pIndex; pIndex; pIndex=pNext){
    pNext = pIndex->pNext;
    assert( pIndex->iDb==pTable->iDb || (pTable->iDb==0 && pIndex->iDb==1) );
    sqliteDeleteIndex(db, pIndex);
................................................................................

/*
** Given a token, return a string that consists of the text of that
** token with any quotations removed.  Space to hold the returned string
** is obtained from sqliteMalloc() and must be freed by the calling
** function.
**
** Tokens are often just pointers into the original SQL text and so
** are not \000 terminated and are not persistent.  The returned string
** is \000 terminated and is persistent.
*/
char *sqlite3NameFromToken(Token *pName){
  char *zName;
  if( pName ){
    zName = sqliteStrNDup(pName->z, pName->n);
................................................................................
** unqualified name for a new schema object (table, index, view or
** trigger). All names are legal except those that begin with the string
** "sqlite_" (in upper, lower or mixed case). This portion of the namespace
** is reserved for internal use.
*/
int sqlite3CheckObjectName(Parse *pParse, const char *zName){
  if( !pParse->db->init.busy && pParse->nested==0 
          && (pParse->db->flags & SQLITE_WriteSchema)==0
          && 0==sqlite3StrNICmp(zName, "sqlite_", 7) ){
    sqlite3ErrorMsg(pParse, "object name reserved for internal use: %s", zName);
    return SQLITE_ERROR;
  }
  return SQLITE_OK;
}

................................................................................
  }
  pTable->zName = zName;
  pTable->nCol = 0;
  pTable->aCol = 0;
  pTable->iPKey = -1;
  pTable->pIndex = 0;
  pTable->iDb = iDb;
  pTable->nRef = 1;
  if( pParse->pNewTable ) sqlite3DeleteTable(db, pParse->pNewTable);
  pParse->pNewTable = pTable;

  /* If this is the magic sqlite_sequence table used by autoincrement,
  ** then record a pointer to this table in the main database structure
  ** so that INSERT can find the table easily.
  */
................................................................................
      sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
    }else
#endif
    {
      sqlite3VdbeAddOp(v, OP_CreateTable, iDb, 0);
    }
    sqlite3OpenMasterTable(v, iDb);
    sqlite3VdbeAddOp(v, OP_NewRowid, 0, 0);
    sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
    sqlite3VdbeAddOp(v, OP_Null, 0, 0);
    sqlite3VdbeAddOp(v, OP_Insert, 0, 0);
    sqlite3VdbeAddOp(v, OP_Close, 0, 0);
    sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
  }

  /* Normal (non-error) return. */
  return;

................................................................................
  */
  for(pIdx = p->pIndex; pIdx; pIdx=pIdx->pNext){
    assert( pIdx->nColumn==1 );
    if( pIdx->aiColumn[0]==i ) pIdx->keyInfo.aColl[0] = pColl;
  }
}





















































































































































/*
** Call sqlite3CheckCollSeq() for all collating sequences in an index,
** in order to verify that all the necessary collating sequences are
** loaded.
*/
int sqlite3CheckIndexCollSeq(Parse *pParse, Index *pIdx){
  if( pIdx ){
................................................................................
** returned instead.
**
** If no versions of the requested collations sequence are available, or
** another error occurs, NULL is returned and an error message written into
** pParse.
*/
CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char *zName, int nName){
  sqlite3 *db = pParse->db;
  u8 enc = db->enc;
  u8 initbusy = db->init.busy;

  CollSeq *pColl = sqlite3FindCollSeq(db, enc, zName, nName, initbusy);

  if( !initbusy && (!pColl || !pColl->xCmp) ){

    pColl = sqlite3GetCollSeq(db, pColl, zName, nName);

    if( !pColl ){
      if( nName<0 ){
        nName = strlen(zName);






      }






      sqlite3ErrorMsg(pParse, "no such collation sequence: %.*s", nName, zName);

      pColl = 0;
    }
  }

  return pColl;
}


/*
** Generate code that will increment the schema cookie.
**
................................................................................
      }
    }

    /* Compute the complete text of the CREATE statement */
    if( pSelect ){
      zStmt = createTableStmt(p);
    }else{
      n = pEnd->z - pParse->sNameToken.z + 1;
      zStmt = sqlite3MPrintf("CREATE %s %.*s", zType2, n, pParse->sNameToken.z);
    }

    /* A slot for the record has already been allocated in the 
    ** SQLITE_MASTER table.  We just need to update that slot with all
    ** the information we've collected.  The rowid for the preallocated
    ** slot is the 2nd item on the stack.  The top of the stack is the
................................................................................
  Table *p;
  int n;
  const unsigned char *z;
  Token sEnd;
  DbFixer sFix;
  Token *pName;

  if( pParse->nVar>0 ){
    sqlite3ErrorMsg(pParse, "parameters are not allowed in views");
    sqlite3SelectDelete(pSelect);
    return;
  }
  sqlite3StartTable(pParse, pBegin, pName1, pName2, isTemp, 1);
  p = pParse->pNewTable;
  if( p==0 || pParse->nErr ){
    sqlite3SelectDelete(pSelect);
    return;
  }
  sqlite3TwoPartName(pParse, pName1, pName2, &pName);
................................................................................
                    (char*)&pIndex->keyInfo, P3_KEYINFO);
  sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
  sqlite3VdbeAddOp(v, OP_OpenRead, iTab, pTab->tnum);
  sqlite3VdbeAddOp(v, OP_SetNumColumns, iTab, pTab->nCol);
  addr1 = sqlite3VdbeAddOp(v, OP_Rewind, iTab, 0);
  sqlite3GenerateIndexKey(v, pIndex, iTab);
  isUnique = pIndex->onError!=OE_None;
  sqlite3VdbeAddOp(v, OP_IdxInsert, iIdx, isUnique);
  if( isUnique ){
    sqlite3VdbeChangeP3(v, -1, "indexed columns are not unique", P3_STATIC);
  }
  sqlite3VdbeAddOp(v, OP_Next, iTab, addr1+1);
  sqlite3VdbeChangeP2(v, addr1, sqlite3VdbeCurrentAddr(v));
  sqlite3VdbeAddOp(v, OP_Close, iTab, 0);
  sqlite3VdbeAddOp(v, OP_Close, iIdx, 0);
................................................................................
    /* Gather the complete text of the CREATE INDEX statement into
    ** the zStmt variable
    */
    if( pStart && pEnd ){
      /* A named index with an explicit CREATE INDEX statement */
      zStmt = sqlite3MPrintf("CREATE%s INDEX %.*s",
        onError==OE_None ? "" : " UNIQUE",
        pEnd->z - pName->z + 1,
        pName->z);
    }else{
      /* An automatic index created by a PRIMARY KEY or UNIQUE constraint */
      /* zStmt = sqlite3MPrintf(""); */
      zStmt = 0;
    }

................................................................................
  int i;
  struct SrcList_item *pItem;
  if( pList==0 ) return;
  for(pItem=pList->a, i=0; i<pList->nSrc; i++, pItem++){
    sqliteFree(pItem->zDatabase);
    sqliteFree(pItem->zName);
    sqliteFree(pItem->zAlias);

    sqlite3DeleteTable(0, pItem->pTab);

    sqlite3SelectDelete(pItem->pSelect);
    sqlite3ExprDelete(pItem->pOn);
    sqlite3IdListDelete(pItem->pUsing);
  }
  sqliteFree(pList);
}

................................................................................
    sqlite3VdbeAddOp(v, OP_Statement, iDb, 0);
  }
  if( (OMIT_TEMPDB || iDb!=1) && pParse->db->aDb[1].pBt!=0 ){
    sqlite3BeginWriteOperation(pParse, setStatement, 1);
  }
}














/*
** Check to see if pIndex uses the collating sequence pColl.  Return
** true if it does and false if it does not.
*/
#ifndef SQLITE_OMIT_REINDEX
static int collationMatch(CollSeq *pColl, Index *pIndex){
  int n = pIndex->keyInfo.nField;

/*
** 2005 May 23 
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
**
** This file contains functions used to access the internal hash tables
** of user defined functions and collation sequences.
**
** $Id: callback.c,v 1.1 2005/06/13 22:32:19 rmsimpson Exp $
*/

#include "sqliteInt.h"

/*
** Invoke the 'collation needed' callback to request a collation sequence
** in the database text encoding of name zName, length nName.
** If the collation sequence
*/
static void callCollNeeded(sqlite3 *db, const char *zName, int nName){
  assert( !db->xCollNeeded || !db->xCollNeeded16 );
  if( nName<0 ) nName = strlen(zName);
  if( db->xCollNeeded ){
    char *zExternal = sqliteStrNDup(zName, nName);
    if( !zExternal ) return;
    db->xCollNeeded(db->pCollNeededArg, db, (int)db->enc, zExternal);
    sqliteFree(zExternal);
  }
#ifndef SQLITE_OMIT_UTF16
  if( db->xCollNeeded16 ){
    char const *zExternal;
    sqlite3_value *pTmp = sqlite3GetTransientValue(db);
    sqlite3ValueSetStr(pTmp, -1, zName, SQLITE_UTF8, SQLITE_STATIC);
    zExternal = sqlite3ValueText(pTmp, SQLITE_UTF16NATIVE);
    if( !zExternal ) return;
    db->xCollNeeded16(db->pCollNeededArg, db, (int)db->enc, zExternal);
  }
#endif
}

/*
** This routine is called if the collation factory fails to deliver a
** collation function in the best encoding but there may be other versions
** of this collation function (for other text encodings) available. Use one
** of these instead if they exist. Avoid a UTF-8 <-> UTF-16 conversion if
** possible.
*/
static int synthCollSeq(sqlite3 *db, CollSeq *pColl){
  CollSeq *pColl2;
  char *z = pColl->zName;
  int n = strlen(z);
  int i;
  static const u8 aEnc[] = { SQLITE_UTF16BE, SQLITE_UTF16LE, SQLITE_UTF8 };
  for(i=0; i<3; i++){
    pColl2 = sqlite3FindCollSeq(db, aEnc[i], z, n, 0);
    if( pColl2->xCmp!=0 ){
      memcpy(pColl, pColl2, sizeof(CollSeq));
      return SQLITE_OK;
    }
  }
  return SQLITE_ERROR;
}

/*
** This function is responsible for invoking the collation factory callback
** or substituting a collation sequence of a different encoding when the
** requested collation sequence is not available in the database native
** encoding.
** 
** If it is not NULL, then pColl must point to the database native encoding 
** collation sequence with name zName, length nName.
**
** The return value is either the collation sequence to be used in database
** db for collation type name zName, length nName, or NULL, if no collation
** sequence can be found.
*/
CollSeq *sqlite3GetCollSeq(
  sqlite3* db, 
  CollSeq *pColl, 
  const char *zName, 
  int nName
){
  CollSeq *p;

  p = pColl;
  if( !p ){
    p = sqlite3FindCollSeq(db, db->enc, zName, nName, 0);
  }
  if( !p || !p->xCmp ){
    /* No collation sequence of this type for this encoding is registered.
    ** Call the collation factory to see if it can supply us with one.
    */
    callCollNeeded(db, zName, nName);
    p = sqlite3FindCollSeq(db, db->enc, zName, nName, 0);
  }
  if( p && !p->xCmp && synthCollSeq(db, p) ){
    p = 0;
  }
  assert( !p || p->xCmp );
  return p;
}

/*
** This routine is called on a collation sequence before it is used to
** check that it is defined. An undefined collation sequence exists when
** a database is loaded that contains references to collation sequences
** that have not been defined by sqlite3_create_collation() etc.
**
** If required, this routine calls the 'collation needed' callback to
** request a definition of the collating sequence. If this doesn't work, 
** an equivalent collating sequence that uses a text encoding different
** from the main database is substituted, if one is available.
*/
int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){
  if( pColl ){
    const char *zName = pColl->zName;
    CollSeq *p = sqlite3GetCollSeq(pParse->db, pColl, zName, -1);
    if( !p ){
      if( pParse->nErr==0 ){
        sqlite3ErrorMsg(pParse, "no such collation sequence: %s", zName);
      }
      pParse->nErr++;
      return SQLITE_ERROR;
    }
  }
  return SQLITE_OK;
}



/*
** Locate and return an entry from the db.aCollSeq hash table. If the entry
** specified by zName and nName is not found and parameter 'create' is
** true, then create a new entry. Otherwise return NULL.
**
** Each pointer stored in the sqlite3.aCollSeq hash table contains an
** array of three CollSeq structures. The first is the collation sequence
** prefferred for UTF-8, the second UTF-16le, and the third UTF-16be.
**
** Stored immediately after the three collation sequences is a copy of
** the collation sequence name. A pointer to this string is stored in
** each collation sequence structure.
*/
static CollSeq * findCollSeqEntry(
  sqlite3 *db,
  const char *zName,
  int nName,
  int create
){
  CollSeq *pColl;
  if( nName<0 ) nName = strlen(zName);
  pColl = sqlite3HashFind(&db->aCollSeq, zName, nName);

  if( 0==pColl && create ){
    pColl = sqliteMalloc( 3*sizeof(*pColl) + nName + 1 );
    if( pColl ){
      CollSeq *pDel = 0;
      pColl[0].zName = (char*)&pColl[3];
      pColl[0].enc = SQLITE_UTF8;
      pColl[1].zName = (char*)&pColl[3];
      pColl[1].enc = SQLITE_UTF16LE;
      pColl[2].zName = (char*)&pColl[3];
      pColl[2].enc = SQLITE_UTF16BE;
      memcpy(pColl[0].zName, zName, nName);
      pColl[0].zName[nName] = 0;
      pDel = sqlite3HashInsert(&db->aCollSeq, pColl[0].zName, nName, pColl);

      /* If a malloc() failure occured in sqlite3HashInsert(), it will 
      ** return the pColl pointer to be deleted (because it wasn't added
      ** to the hash table).
      */
      assert( !pDel || (sqlite3_malloc_failed && pDel==pColl) );
      sqliteFree(pDel);
    }
  }
  return pColl;
}

/*
** Parameter zName points to a UTF-8 encoded string nName bytes long.
** Return the CollSeq* pointer for the collation sequence named zName
** for the encoding 'enc' from the database 'db'.
**
** If the entry specified is not found and 'create' is true, then create a
** new entry.  Otherwise return NULL.
*/
CollSeq *sqlite3FindCollSeq(
  sqlite3 *db,
  u8 enc,
  const char *zName,
  int nName,
  int create
){
  CollSeq *pColl = findCollSeqEntry(db, zName, nName, create);
  assert( SQLITE_UTF8==1 && SQLITE_UTF16LE==2 && SQLITE_UTF16BE==3 );
  assert( enc>=SQLITE_UTF8 && enc<=SQLITE_UTF16BE );
  if( pColl ) pColl += enc-1;
  return pColl;
}

/*
** Locate a user function given a name, a number of arguments and a flag
** indicating whether the function prefers UTF-16 over UTF-8.  Return a
** pointer to the FuncDef structure that defines that function, or return
** NULL if the function does not exist.
**
** If the createFlag argument is true, then a new (blank) FuncDef
** structure is created and liked into the "db" structure if a
** no matching function previously existed.  When createFlag is true
** and the nArg parameter is -1, then only a function that accepts
** any number of arguments will be returned.
**
** If createFlag is false and nArg is -1, then the first valid
** function found is returned.  A function is valid if either xFunc
** or xStep is non-zero.
**
** If createFlag is false, then a function with the required name and
** number of arguments may be returned even if the eTextRep flag does not
** match that requested.
*/
FuncDef *sqlite3FindFunction(
  sqlite3 *db,       /* An open database */
  const char *zName, /* Name of the function.  Not null-terminated */
  int nName,         /* Number of characters in the name */
  int nArg,          /* Number of arguments.  -1 means any number */
  u8 enc,            /* Preferred text encoding */
  int createFlag     /* Create new entry if true and does not otherwise exist */
){
  FuncDef *p;         /* Iterator variable */
  FuncDef *pFirst;    /* First function with this name */
  FuncDef *pBest = 0; /* Best match found so far */
  int bestmatch = 0;  


  assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE );
  if( nArg<-1 ) nArg = -1;

  pFirst = (FuncDef*)sqlite3HashFind(&db->aFunc, zName, nName);
  for(p=pFirst; p; p=p->pNext){
    /* During the search for the best function definition, bestmatch is set
    ** as follows to indicate the quality of the match with the definition
    ** pointed to by pBest:
    **
    ** 0: pBest is NULL. No match has been found.
    ** 1: A variable arguments function that prefers UTF-8 when a UTF-16
    **    encoding is requested, or vice versa.
    ** 2: A variable arguments function that uses UTF-16BE when UTF-16LE is
    **    requested, or vice versa.
    ** 3: A variable arguments function using the same text encoding.
    ** 4: A function with the exact number of arguments requested that
    **    prefers UTF-8 when a UTF-16 encoding is requested, or vice versa.
    ** 5: A function with the exact number of arguments requested that
    **    prefers UTF-16LE when UTF-16BE is requested, or vice versa.
    ** 6: An exact match.
    **
    ** A larger value of 'matchqual' indicates a more desirable match.
    */
    if( p->nArg==-1 || p->nArg==nArg || nArg==-1 ){
      int match = 1;          /* Quality of this match */
      if( p->nArg==nArg || nArg==-1 ){
        match = 4;
      }
      if( enc==p->iPrefEnc ){
        match += 2;
      }
      else if( (enc==SQLITE_UTF16LE && p->iPrefEnc==SQLITE_UTF16BE) ||
               (enc==SQLITE_UTF16BE && p->iPrefEnc==SQLITE_UTF16LE) ){
        match += 1;
      }

      if( match>bestmatch ){
        pBest = p;
        bestmatch = match;
      }
    }
  }

  /* If the createFlag parameter is true, and the seach did not reveal an
  ** exact match for the name, number of arguments and encoding, then add a
  ** new entry to the hash table and return it.
  */
  if( createFlag && bestmatch<6 && 
      (pBest = sqliteMalloc(sizeof(*pBest)+nName+1)) ){
    pBest->nArg = nArg;
    pBest->pNext = pFirst;
    pBest->zName = (char*)&pBest[1];
    pBest->iPrefEnc = enc;
    memcpy(pBest->zName, zName, nName);
    pBest->zName[nName] = 0;
    if( pBest==sqlite3HashInsert(&db->aFunc,pBest->zName,nName,(void*)pBest) ){
      sqliteFree(pBest);
      return 0;
    }
  }

  if( pBest && (pBest->xStep || pBest->xFunc || createFlag) ){
    return pBest;
  }
  return 0;
}

#define SQLITE_PTR_SZ 4

** This file contains the C functions that implement date and time
** functions for SQLite.  
**
** There is only one exported symbol in this file - the function
** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: date.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
**
** NOTES:
**
** SQLite processes all times and dates as Julian Day numbers.  The
** dates and times are stored as the number of days since noon
** in Greenwich on November 24, 4714 B.C. according to the Gregorian
** calendar system.

** This file contains the C functions that implement date and time
** functions for SQLite.  
**
** There is only one exported symbol in this file - the function
** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: date.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
**
** NOTES:
**
** SQLite processes all times and dates as Julian Day numbers.  The
** dates and times are stored as the number of days since noon
** in Greenwich on November 24, 4714 B.C. according to the Gregorian
** calendar system.

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** in order to generate code for DELETE FROM statements.
**
** $Id: delete.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** Look up every table that is named in pSrc.  If any table is not found,
** add an error message to pParse->zErrMsg and return NULL.  If all tables
** are found, return a pointer to the last table.
................................................................................
*/
Table *sqlite3SrcListLookup(Parse *pParse, SrcList *pSrc){
  Table *pTab = 0;
  int i;
  struct SrcList_item *pItem;
  for(i=0, pItem=pSrc->a; i<pSrc->nSrc; i++, pItem++){
    pTab = sqlite3LocateTable(pParse, pItem->zName, pItem->zDatabase);

    pItem->pTab = pTab;



  }
  return pTab;
}

/*
** Check to make sure the given table is writable.  If it is not
** writable, generate an error message and return 1.  If it is
................................................................................
      if( sqlite3CheckIndexCollSeq(pParse, pIdx) ){
        goto delete_from_cleanup;
      }
    }

    /* Begin the database scan
    */
    pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, 0, 0);
    if( pWInfo==0 ) goto delete_from_cleanup;

    /* Remember the rowid of every item to be deleted.
    */
    sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
    sqlite3VdbeAddOp(v, OP_ListWrite, 0, 0);
    if( db->flags & SQLITE_CountRows ){
      sqlite3VdbeAddOp(v, OP_AddImm, 1, 0);
    }

    /* End the database scan loop.
    */
................................................................................
    end = sqlite3VdbeMakeLabel(v);

    /* This is the beginning of the delete loop when there are
    ** row triggers.
    */
    if( triggers_exist ){
      addr = sqlite3VdbeAddOp(v, OP_ListRead, 0, end);
      sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
      if( !isView ){

        sqlite3OpenTableForReading(v, iCur, pTab);
      }
      sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
      sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
      sqlite3VdbeAddOp(v, OP_RowData, iCur, 0);
      sqlite3VdbeAddOp(v, OP_PutIntKey, oldIdx, 0);
      if( !isView ){
        sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
      }

      (void)sqlite3CodeRowTrigger(pParse, TK_DELETE, 0, TRIGGER_BEFORE, pTab,
          -1, oldIdx, (pParse->trigStack)?pParse->trigStack->orconf:OE_Default,
	  addr);
    }

    if( !isView ){
      /* Open cursors for the table we are deleting from and all its
      ** indices.  If there are row triggers, this happens inside the
      ** OP_ListRead loop because the cursor have to all be closed
      ** before the trigger fires.  If there are no row triggers, the
................................................................................
        for(i=1, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){
          sqlite3VdbeAddOp(v, OP_Close, iCur + i, pIdx->tnum);
        }
        sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
      }
      (void)sqlite3CodeRowTrigger(pParse, TK_DELETE, 0, TRIGGER_AFTER, pTab, -1,
          oldIdx, (pParse->trigStack)?pParse->trigStack->orconf:OE_Default,
	  addr);
    }

    /* End of the delete loop */
    sqlite3VdbeAddOp(v, OP_Goto, 0, addr);
    sqlite3VdbeResolveLabel(v, end);
    sqlite3VdbeAddOp(v, OP_ListReset, 0, 0);

................................................................................
  Vdbe *v,           /* Generate code into this VDBE */
  Index *pIdx,       /* The index for which to generate a key */
  int iCur           /* Cursor number for the pIdx->pTable table */
){
  int j;
  Table *pTab = pIdx->pTable;

  sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
  for(j=0; j<pIdx->nColumn; j++){
    int idx = pIdx->aiColumn[j];
    if( idx==pTab->iPKey ){
      sqlite3VdbeAddOp(v, OP_Dup, j, 0);
    }else{
      sqlite3VdbeAddOp(v, OP_Column, iCur, idx);
      sqlite3ColumnDefault(v, pTab, idx);
    }
  }
  sqlite3VdbeAddOp(v, OP_MakeRecord, pIdx->nColumn, (1<<24));
  sqlite3IndexAffinityStr(v, pIdx);
}

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** in order to generate code for DELETE FROM statements.
**
** $Id: delete.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** Look up every table that is named in pSrc.  If any table is not found,
** add an error message to pParse->zErrMsg and return NULL.  If all tables
** are found, return a pointer to the last table.
................................................................................
*/
Table *sqlite3SrcListLookup(Parse *pParse, SrcList *pSrc){
  Table *pTab = 0;
  int i;
  struct SrcList_item *pItem;
  for(i=0, pItem=pSrc->a; i<pSrc->nSrc; i++, pItem++){
    pTab = sqlite3LocateTable(pParse, pItem->zName, pItem->zDatabase);
    sqlite3DeleteTable(pParse->db, pItem->pTab);
    pItem->pTab = pTab;
    if( pTab ){
      pTab->nRef++;
    }
  }
  return pTab;
}

/*
** Check to make sure the given table is writable.  If it is not
** writable, generate an error message and return 1.  If it is
................................................................................
      if( sqlite3CheckIndexCollSeq(pParse, pIdx) ){
        goto delete_from_cleanup;
      }
    }

    /* Begin the database scan
    */
    pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, 0);
    if( pWInfo==0 ) goto delete_from_cleanup;

    /* Remember the rowid of every item to be deleted.
    */
    sqlite3VdbeAddOp(v, OP_Rowid, iCur, 0);
    sqlite3VdbeAddOp(v, OP_ListWrite, 0, 0);
    if( db->flags & SQLITE_CountRows ){
      sqlite3VdbeAddOp(v, OP_AddImm, 1, 0);
    }

    /* End the database scan loop.
    */
................................................................................
    end = sqlite3VdbeMakeLabel(v);

    /* This is the beginning of the delete loop when there are
    ** row triggers.
    */
    if( triggers_exist ){
      addr = sqlite3VdbeAddOp(v, OP_ListRead, 0, end);

      if( !isView ){
        sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
        sqlite3OpenTableForReading(v, iCur, pTab);
      }
      sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
      sqlite3VdbeAddOp(v, OP_Rowid, iCur, 0);
      sqlite3VdbeAddOp(v, OP_RowData, iCur, 0);
      sqlite3VdbeAddOp(v, OP_Insert, oldIdx, 0);
      if( !isView ){
        sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
      }

      (void)sqlite3CodeRowTrigger(pParse, TK_DELETE, 0, TRIGGER_BEFORE, pTab,
          -1, oldIdx, (pParse->trigStack)?pParse->trigStack->orconf:OE_Default,
          addr);
    }

    if( !isView ){
      /* Open cursors for the table we are deleting from and all its
      ** indices.  If there are row triggers, this happens inside the
      ** OP_ListRead loop because the cursor have to all be closed
      ** before the trigger fires.  If there are no row triggers, the
................................................................................
        for(i=1, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){
          sqlite3VdbeAddOp(v, OP_Close, iCur + i, pIdx->tnum);
        }
        sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
      }
      (void)sqlite3CodeRowTrigger(pParse, TK_DELETE, 0, TRIGGER_AFTER, pTab, -1,
          oldIdx, (pParse->trigStack)?pParse->trigStack->orconf:OE_Default,
          addr);
    }

    /* End of the delete loop */
    sqlite3VdbeAddOp(v, OP_Goto, 0, addr);
    sqlite3VdbeResolveLabel(v, end);
    sqlite3VdbeAddOp(v, OP_ListReset, 0, 0);

................................................................................
  Vdbe *v,           /* Generate code into this VDBE */
  Index *pIdx,       /* The index for which to generate a key */
  int iCur           /* Cursor number for the pIdx->pTable table */
){
  int j;
  Table *pTab = pIdx->pTable;

  sqlite3VdbeAddOp(v, OP_Rowid, iCur, 0);
  for(j=0; j<pIdx->nColumn; j++){
    int idx = pIdx->aiColumn[j];
    if( idx==pTab->iPKey ){
      sqlite3VdbeAddOp(v, OP_Dup, j, 0);
    }else{
      sqlite3VdbeAddOp(v, OP_Column, iCur, idx);
      sqlite3ColumnDefault(v, pTab, idx);
    }
  }
  sqlite3VdbeAddOp(v, OP_MakeRecord, pIdx->nColumn, (1<<24));
  sqlite3IndexAffinityStr(v, pIdx);
}

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains routines used for analyzing expressions and
** for generating VDBE code that evaluates expressions in SQLite.
**
** $Id: expr.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** Return the 'affinity' of the expression pExpr if any.
**
................................................................................
** opcode (OP_Eq, OP_Ge etc.) used to compare pExpr1 and pExpr2.
** If jumpIfNull is true, then set the low byte of the returned
** P1 value to tell the opcode to jump if either expression
** evaluates to NULL.
*/
static int binaryCompareP1(Expr *pExpr1, Expr *pExpr2, int jumpIfNull){
  char aff = sqlite3ExprAffinity(pExpr2);
  return (((int)sqlite3CompareAffinity(pExpr1, aff))<<8)+(jumpIfNull?1:0);
}

/*
** Return a pointer to the collation sequence that should be used by
** a binary comparison operator comparing pLeft and pRight.
**
** If the left hand expression has a collating sequence type, then it is
................................................................................
void sqlite3ExprSpan(Expr *pExpr, Token *pLeft, Token *pRight){
  assert( pRight!=0 );
  assert( pLeft!=0 );
  if( !sqlite3_malloc_failed && pRight->z && pLeft->z ){
    assert( pLeft->dyn==0 || pLeft->z[pLeft->n]==0 );
    if( pLeft->dyn==0 && pRight->dyn==0 ){
      pExpr->span.z = pLeft->z;
      pExpr->span.n = pRight->n + Addr(pRight->z) - Addr(pLeft->z);
    }else{
      pExpr->span.z = 0;
    }
  }
}

/*
................................................................................
  nByte = sizeof(*p) + (p->nSrc>0 ? sizeof(p->a[0]) * (p->nSrc-1) : 0);
  pNew = sqliteMallocRaw( nByte );
  if( pNew==0 ) return 0;
  pNew->nSrc = pNew->nAlloc = p->nSrc;
  for(i=0; i<p->nSrc; i++){
    struct SrcList_item *pNewItem = &pNew->a[i];
    struct SrcList_item *pOldItem = &p->a[i];

    pNewItem->zDatabase = sqliteStrDup(pOldItem->zDatabase);
    pNewItem->zName = sqliteStrDup(pOldItem->zName);
    pNewItem->zAlias = sqliteStrDup(pOldItem->zAlias);
    pNewItem->jointype = pOldItem->jointype;
    pNewItem->iCursor = pOldItem->iCursor;
    pNewItem->pTab = pOldItem->pTab;
    if( pNewItem->pTab ){
      pNewItem->pTab->isTransient = 0;
    }
    pNewItem->pSelect = sqlite3SelectDup(pOldItem->pSelect);
    pNewItem->pOn = sqlite3ExprDup(pOldItem->pOn);
    pNewItem->pUsing = sqlite3IdListDup(pOldItem->pUsing);
    pNewItem->colUsed = pOldItem->colUsed;
  }
  return pNew;
................................................................................
  pNew->op = p->op;
  pNew->pPrior = sqlite3SelectDup(p->pPrior);
  pNew->pLimit = sqlite3ExprDup(p->pLimit);
  pNew->pOffset = sqlite3ExprDup(p->pOffset);
  pNew->iLimit = -1;
  pNew->iOffset = -1;
  pNew->ppOpenTemp = 0;
  pNew->pFetch = 0;
  pNew->isResolved = p->isResolved;
  pNew->isAgg = p->isAgg;
  return pNew;
}
#else
Select *sqlite3SelectDup(Select *p){
  assert( p==0 );
................................................................................
  }

  pExpr->iTable = -1;
  while( pNC && cnt==0 ){
    SrcList *pSrcList = pNC->pSrcList;
    ExprList *pEList = pNC->pEList;

    pNC->nRef++;
    /* assert( zTab==0 || pEList==0 ); */
    if( pSrcList ){
      for(i=0, pItem=pSrcList->a; i<pSrcList->nSrc; i++, pItem++){
        Table *pTab = pItem->pTab;
        Column *pCol;
  
        if( pTab==0 ) continue;
................................................................................
        if( 0==(cntTab++) ){
          pExpr->iTable = pItem->iCursor;
          pExpr->iDb = pTab->iDb;
          pMatch = pItem;
        }
        for(j=0, pCol=pTab->aCol; j<pTab->nCol; j++, pCol++){
          if( sqlite3StrICmp(pCol->zName, zCol)==0 ){

            cnt++;
            pExpr->iTable = pItem->iCursor;
            pMatch = pItem;
            pExpr->iDb = pTab->iDb;
            /* Substitute the rowid (column -1) for the INTEGER PRIMARY KEY */
            pExpr->iColumn = j==pTab->iPKey ? -1 : j;
            pExpr->affinity = pTab->aCol[j].affinity;
            pExpr->pColl = pTab->aCol[j].pColl;



















            break;
          }
        }
      }
    }

#ifndef SQLITE_OMIT_TRIGGER
................................................................................
      for(j=0; j<pEList->nExpr; j++){
        char *zAs = pEList->a[j].zName;
        if( zAs!=0 && sqlite3StrICmp(zAs, zCol)==0 ){
          assert( pExpr->pLeft==0 && pExpr->pRight==0 );
          pExpr->op = TK_AS;
          pExpr->iColumn = j;
          pExpr->pLeft = sqlite3ExprDup(pEList->a[j].pExpr);
          sqliteFree(zCol);
          assert( zTab==0 && zDb==0 );
          return 0;
        }
      } 
    }

    /* Advance to the next name context.  The loop will exit when either
    ** we have a match (cnt>0) or when we run out of name contexts.
    */
................................................................................

  /*
  ** If X and Y are NULL (in other words if only the column name Z is
  ** supplied) and the value of Z is enclosed in double-quotes, then
  ** Z is a string literal if it doesn't match any column names.  In that
  ** case, we need to return right away and not make any changes to
  ** pExpr.



  */
  if( cnt==0 && zTab==0 && pColumnToken->z[0]=='"' ){
    sqliteFree(zCol);
    return 0;
  }

  /*
................................................................................
  }

lookupname_end:
  /* Clean up and return
  */
  sqliteFree(zDb);
  sqliteFree(zTab);
  sqliteFree(zCol);
  sqlite3ExprDelete(pExpr->pLeft);
  pExpr->pLeft = 0;
  sqlite3ExprDelete(pExpr->pRight);
  pExpr->pRight = 0;
  pExpr->op = TK_COLUMN;


  if( cnt==1 ){
    assert( pNC!=0 );
    sqlite3AuthRead(pParse, pExpr, pNC->pSrcList);
    if( pMatch && !pMatch->pSelect ){
      pExpr->pTab = pMatch->pTab;
    }







  }
  return cnt!=1;
}

/*
** pExpr is a node that defines a function of some kind.  It might
** be a syntactic function like "count(x)" or it might be a function
** that implements an operator, like "a LIKE b".  
**
** This routine makes *pzName point to the name of the function and 
** *pnName hold the number of characters in the function name.
*/

static void getFunctionName(Expr *pExpr, const char **pzName, int *pnName){
  switch( pExpr->op ){
    case TK_FUNCTION: {
      *pzName = pExpr->token.z;
      *pnName = pExpr->token.n;
      break;
    }
    case TK_LIKE: {
      *pzName = "like";
      *pnName = 4;
      break;
    }
    case TK_GLOB: {
      *pzName = "glob";
      *pnName = 4;
      break;
    }
    case TK_CTIME: {
      *pzName = "current_time";
      *pnName = 12;
      break;
    }
    case TK_CDATE: {
      *pzName = "current_date";
      *pnName = 12;
      break;
    }
    case TK_CTIMESTAMP: {
      *pzName = "current_timestamp";
      *pnName = 17;
      break;
    }
  }
}

/*
** This routine is designed as an xFunc for walkExprTree().
**
** Resolve symbolic names into TK_COLUMN operators for the current
................................................................................
      }
      lookupName(pParse, pDb, pTable, pColumn, pNC, pExpr);
      return 1;
    }

    /* Resolve function names
    */
    case TK_CTIME:
    case TK_CTIMESTAMP:
    case TK_CDATE:
    case TK_GLOB:
    case TK_LIKE:
    case TK_FUNCTION: {
      ExprList *pList = pExpr->pList;    /* The argument list */
      int n = pList ? pList->nExpr : 0;  /* Number of arguments */
      int no_such_func = 0;       /* True if no such function exists */
      int wrong_num_args = 0;     /* True if wrong number of arguments */
      int is_agg = 0;             /* True if is an aggregate function */
      int i;
      int nId;                    /* Number of characters in function name */
      const char *zId;            /* The function name. */
      FuncDef *pDef;              /* Information about the function */
      int enc = pParse->db->enc;  /* The database encoding */

      getFunctionName(pExpr, &zId, &nId);

      pDef = sqlite3FindFunction(pParse->db, zId, nId, n, enc, 0);
      if( pDef==0 ){
        pDef = sqlite3FindFunction(pParse->db, zId, nId, -1, enc, 0);
        if( pDef==0 ){
          no_such_func = 1;
        }else{
          wrong_num_args = 1;
................................................................................
              "right-hand side of IN operator must be constant");
            return;
          }

          /* Evaluate the expression and insert it into the temp table */
          sqlite3ExprCode(pParse, pE2);
          sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, &affinity, 1);
          sqlite3VdbeAddOp(v, OP_String8, 0, 0);
          sqlite3VdbeAddOp(v, OP_PutStrKey, pExpr->iTable, 0);
        }
      }
      sqlite3VdbeChangeP3(v, addr, (void *)&keyInfo, P3_KEYINFO);
      break;
    }

    case TK_EXISTS:
................................................................................
** below verify that the numbers are aligned correctly.
*/
void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
  Vdbe *v = pParse->pVdbe;
  int op;
  if( v==0 ) return;
  if( pExpr==0 ){
    sqlite3VdbeAddOp(v, OP_String8, 0, 0);  /* Empty expression evals to NULL */
    return;
  }
  op = pExpr->op;
  switch( op ){
    case TK_COLUMN: {
      if( !pParse->fillAgg && pExpr->iAgg>=0 ){
        sqlite3VdbeAddOp(v, OP_AggGet, pExpr->iAggCtx, pExpr->iAgg);
      }else if( pExpr->iColumn>=0 ){
        sqlite3VdbeAddOp(v, OP_Column, pExpr->iTable, pExpr->iColumn);
        sqlite3ColumnDefault(v, pExpr->pTab, pExpr->iColumn);
      }else{
        sqlite3VdbeAddOp(v, OP_Recno, pExpr->iTable, 0);
      }
      break;
    }
    case TK_INTEGER: {
      codeInteger(v, pExpr->token.z, pExpr->token.n);
      break;
    }
................................................................................
    case TK_FLOAT:
    case TK_STRING: {
      assert( TK_FLOAT==OP_Real );
      assert( TK_STRING==OP_String8 );
      sqlite3VdbeOp3(v, op, 0, 0, pExpr->token.z, pExpr->token.n);
      sqlite3VdbeDequoteP3(v, -1);
      break;




    }
#ifndef SQLITE_OMIT_BLOB_LITERAL
    case TK_BLOB: {
      assert( TK_BLOB==OP_HexBlob );
      sqlite3VdbeOp3(v, op, 0, 0, pExpr->token.z+1, pExpr->token.n-1);
      sqlite3VdbeDequoteP3(v, -1);
      break;
    }
#endif
    case TK_NULL: {
      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
      break;
    }
    case TK_VARIABLE: {
      sqlite3VdbeAddOp(v, OP_Variable, pExpr->iTable, 0);
      if( pExpr->token.n>1 ){
        sqlite3VdbeChangeP3(v, -1, pExpr->token.z, pExpr->token.n);
      }
      break;
    }
................................................................................
      sqlite3VdbeAddOp(v, OP_AddImm, -1, 0);
      break;
    }
    case TK_AGG_FUNCTION: {
      sqlite3VdbeAddOp(v, OP_AggGet, 0, pExpr->iAgg);
      break;
    }
    case TK_CDATE:
    case TK_CTIME:
    case TK_CTIMESTAMP:
    case TK_GLOB:
    case TK_LIKE:
    case TK_FUNCTION: {
      ExprList *pList = pExpr->pList;
      int nExpr = pList ? pList->nExpr : 0;
      FuncDef *pDef;
      int nId;
      const char *zId;
      int p2 = 0;
      int i;
      u8 enc = pParse->db->enc;
      CollSeq *pColl = 0;
      getFunctionName(pExpr, &zId, &nId);

      pDef = sqlite3FindFunction(pParse->db, zId, nId, nExpr, enc, 0);
      assert( pDef!=0 );
      nExpr = sqlite3ExprCodeExprList(pParse, pList);
      for(i=0; i<nExpr && i<32; i++){
        if( sqlite3ExprIsConstant(pList->a[i].pExpr) ){
          p2 |= (1<<i);
        }
................................................................................
      /* Code the <expr> from "<expr> IN (...)". The temporary table
      ** pExpr->iTable contains the values that make up the (...) set.
      */
      sqlite3ExprCode(pParse, pExpr->pLeft);
      addr = sqlite3VdbeCurrentAddr(v);
      sqlite3VdbeAddOp(v, OP_NotNull, -1, addr+4);            /* addr + 0 */
      sqlite3VdbeAddOp(v, OP_Pop, 2, 0);
      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
      sqlite3VdbeAddOp(v, OP_Goto, 0, addr+7);
      sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, &affinity, 1);   /* addr + 4 */
      sqlite3VdbeAddOp(v, OP_Found, pExpr->iTable, addr+7);
      sqlite3VdbeAddOp(v, OP_AddImm, -1, 0);                  /* addr + 6 */

      break;
    }
................................................................................
      }
      if( pExpr->pLeft ){
        sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
      }
      if( pExpr->pRight ){
        sqlite3ExprCode(pParse, pExpr->pRight);
      }else{
        sqlite3VdbeAddOp(v, OP_String8, 0, 0);
      }
      sqlite3VdbeResolveLabel(v, expr_end_label);
      break;
    }
#ifndef SQLITE_OMIT_TRIGGER
    case TK_RAISE: {
      if( !pParse->trigStack ){
................................................................................
** the number of errors.
*/
int sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
  int nErr = pNC->pParse->nErr;
  walkExprTree(pExpr, analyzeAggregate, pNC);
  return pNC->pParse->nErr - nErr;
}

/*
** Locate a user function given a name, a number of arguments and a flag
** indicating whether the function prefers UTF-16 over UTF-8.  Return a
** pointer to the FuncDef structure that defines that function, or return
** NULL if the function does not exist.
**
** If the createFlag argument is true, then a new (blank) FuncDef
** structure is created and liked into the "db" structure if a
** no matching function previously existed.  When createFlag is true
** and the nArg parameter is -1, then only a function that accepts
** any number of arguments will be returned.
**
** If createFlag is false and nArg is -1, then the first valid
** function found is returned.  A function is valid if either xFunc
** or xStep is non-zero.
**
** If createFlag is false, then a function with the required name and
** number of arguments may be returned even if the eTextRep flag does not
** match that requested.
*/
FuncDef *sqlite3FindFunction(
  sqlite3 *db,       /* An open database */
  const char *zName, /* Name of the function.  Not null-terminated */
  int nName,         /* Number of characters in the name */
  int nArg,          /* Number of arguments.  -1 means any number */
  u8 enc,            /* Preferred text encoding */
  int createFlag     /* Create new entry if true and does not otherwise exist */
){
  FuncDef *p;         /* Iterator variable */
  FuncDef *pFirst;    /* First function with this name */
  FuncDef *pBest = 0; /* Best match found so far */
  int bestmatch = 0;  


  assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE );
  if( nArg<-1 ) nArg = -1;

  pFirst = (FuncDef*)sqlite3HashFind(&db->aFunc, zName, nName);
  for(p=pFirst; p; p=p->pNext){
    /* During the search for the best function definition, bestmatch is set
    ** as follows to indicate the quality of the match with the definition
    ** pointed to by pBest:
    **
    ** 0: pBest is NULL. No match has been found.
    ** 1: A variable arguments function that prefers UTF-8 when a UTF-16
    **    encoding is requested, or vice versa.
    ** 2: A variable arguments function that uses UTF-16BE when UTF-16LE is
    **    requested, or vice versa.
    ** 3: A variable arguments function using the same text encoding.
    ** 4: A function with the exact number of arguments requested that
    **    prefers UTF-8 when a UTF-16 encoding is requested, or vice versa.
    ** 5: A function with the exact number of arguments requested that
    **    prefers UTF-16LE when UTF-16BE is requested, or vice versa.
    ** 6: An exact match.
    **
    ** A larger value of 'matchqual' indicates a more desirable match.
    */
    if( p->nArg==-1 || p->nArg==nArg || nArg==-1 ){
      int match = 1;          /* Quality of this match */
      if( p->nArg==nArg || nArg==-1 ){
        match = 4;
      }
      if( enc==p->iPrefEnc ){
        match += 2;
      }
      else if( (enc==SQLITE_UTF16LE && p->iPrefEnc==SQLITE_UTF16BE) ||
               (enc==SQLITE_UTF16BE && p->iPrefEnc==SQLITE_UTF16LE) ){
        match += 1;
      }

      if( match>bestmatch ){
        pBest = p;
        bestmatch = match;
      }
    }
  }

  /* If the createFlag parameter is true, and the seach did not reveal an
  ** exact match for the name, number of arguments and encoding, then add a
  ** new entry to the hash table and return it.
  */
  if( createFlag && bestmatch<6 && 
      (pBest = sqliteMalloc(sizeof(*pBest)+nName+1)) ){
    pBest->nArg = nArg;
    pBest->pNext = pFirst;
    pBest->zName = (char*)&pBest[1];
    pBest->iPrefEnc = enc;
    memcpy(pBest->zName, zName, nName);
    pBest->zName[nName] = 0;
    if( pBest==sqlite3HashInsert(&db->aFunc,pBest->zName,nName,(void*)pBest) ){
      sqliteFree(pBest);
      return 0;
    }
  }

  if( pBest && (pBest->xStep || pBest->xFunc || createFlag) ){
    return pBest;
  }
  return 0;
}

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains routines used for analyzing expressions and
** for generating VDBE code that evaluates expressions in SQLite.
**
** $Id: expr.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** Return the 'affinity' of the expression pExpr if any.
**
................................................................................
** opcode (OP_Eq, OP_Ge etc.) used to compare pExpr1 and pExpr2.
** If jumpIfNull is true, then set the low byte of the returned
** P1 value to tell the opcode to jump if either expression
** evaluates to NULL.
*/
static int binaryCompareP1(Expr *pExpr1, Expr *pExpr2, int jumpIfNull){
  char aff = sqlite3ExprAffinity(pExpr2);
  return ((int)sqlite3CompareAffinity(pExpr1, aff))+(jumpIfNull?0x100:0);
}

/*
** Return a pointer to the collation sequence that should be used by
** a binary comparison operator comparing pLeft and pRight.
**
** If the left hand expression has a collating sequence type, then it is
................................................................................
void sqlite3ExprSpan(Expr *pExpr, Token *pLeft, Token *pRight){
  assert( pRight!=0 );
  assert( pLeft!=0 );
  if( !sqlite3_malloc_failed && pRight->z && pLeft->z ){
    assert( pLeft->dyn==0 || pLeft->z[pLeft->n]==0 );
    if( pLeft->dyn==0 && pRight->dyn==0 ){
      pExpr->span.z = pLeft->z;
      pExpr->span.n = pRight->n + (pRight->z - pLeft->z);
    }else{
      pExpr->span.z = 0;
    }
  }
}

/*
................................................................................
  nByte = sizeof(*p) + (p->nSrc>0 ? sizeof(p->a[0]) * (p->nSrc-1) : 0);
  pNew = sqliteMallocRaw( nByte );
  if( pNew==0 ) return 0;
  pNew->nSrc = pNew->nAlloc = p->nSrc;
  for(i=0; i<p->nSrc; i++){
    struct SrcList_item *pNewItem = &pNew->a[i];
    struct SrcList_item *pOldItem = &p->a[i];
    Table *pTab;
    pNewItem->zDatabase = sqliteStrDup(pOldItem->zDatabase);
    pNewItem->zName = sqliteStrDup(pOldItem->zName);
    pNewItem->zAlias = sqliteStrDup(pOldItem->zAlias);
    pNewItem->jointype = pOldItem->jointype;
    pNewItem->iCursor = pOldItem->iCursor;
    pTab = pNewItem->pTab = pOldItem->pTab;
    if( pTab ){
      pTab->nRef++;
    }
    pNewItem->pSelect = sqlite3SelectDup(pOldItem->pSelect);
    pNewItem->pOn = sqlite3ExprDup(pOldItem->pOn);
    pNewItem->pUsing = sqlite3IdListDup(pOldItem->pUsing);
    pNewItem->colUsed = pOldItem->colUsed;
  }
  return pNew;
................................................................................
  pNew->op = p->op;
  pNew->pPrior = sqlite3SelectDup(p->pPrior);
  pNew->pLimit = sqlite3ExprDup(p->pLimit);
  pNew->pOffset = sqlite3ExprDup(p->pOffset);
  pNew->iLimit = -1;
  pNew->iOffset = -1;
  pNew->ppOpenTemp = 0;

  pNew->isResolved = p->isResolved;
  pNew->isAgg = p->isAgg;
  return pNew;
}
#else
Select *sqlite3SelectDup(Select *p){
  assert( p==0 );
................................................................................
  }

  pExpr->iTable = -1;
  while( pNC && cnt==0 ){
    SrcList *pSrcList = pNC->pSrcList;
    ExprList *pEList = pNC->pEList;


    /* assert( zTab==0 || pEList==0 ); */
    if( pSrcList ){
      for(i=0, pItem=pSrcList->a; i<pSrcList->nSrc; i++, pItem++){
        Table *pTab = pItem->pTab;
        Column *pCol;
  
        if( pTab==0 ) continue;
................................................................................
        if( 0==(cntTab++) ){
          pExpr->iTable = pItem->iCursor;
          pExpr->iDb = pTab->iDb;
          pMatch = pItem;
        }
        for(j=0, pCol=pTab->aCol; j<pTab->nCol; j++, pCol++){
          if( sqlite3StrICmp(pCol->zName, zCol)==0 ){
            IdList *pUsing;
            cnt++;
            pExpr->iTable = pItem->iCursor;
            pMatch = pItem;
            pExpr->iDb = pTab->iDb;
            /* Substitute the rowid (column -1) for the INTEGER PRIMARY KEY */
            pExpr->iColumn = j==pTab->iPKey ? -1 : j;
            pExpr->affinity = pTab->aCol[j].affinity;
            pExpr->pColl = pTab->aCol[j].pColl;
            if( pItem->jointype & JT_NATURAL ){
              /* If this match occurred in the left table of a natural join,
              ** then skip the right table to avoid a duplicate match */
              pItem++;
              i++;
            }
            if( (pUsing = pItem->pUsing)!=0 ){
              /* If this match occurs on a column that is in the USING clause
              ** of a join, skip the search of the right table of the join
              ** to avoid a duplicate match there. */
              int k;
              for(k=0; k<pUsing->nId; k++){
                if( sqlite3StrICmp(pUsing->a[k].zName, zCol)==0 ){
                  pItem++;
                  i++;
                  break;
                }
              }
            }
            break;
          }
        }
      }
    }

#ifndef SQLITE_OMIT_TRIGGER
................................................................................
      for(j=0; j<pEList->nExpr; j++){
        char *zAs = pEList->a[j].zName;
        if( zAs!=0 && sqlite3StrICmp(zAs, zCol)==0 ){
          assert( pExpr->pLeft==0 && pExpr->pRight==0 );
          pExpr->op = TK_AS;
          pExpr->iColumn = j;
          pExpr->pLeft = sqlite3ExprDup(pEList->a[j].pExpr);
          cnt = 1;
          assert( zTab==0 && zDb==0 );
          goto lookupname_end_2;
        }
      } 
    }

    /* Advance to the next name context.  The loop will exit when either
    ** we have a match (cnt>0) or when we run out of name contexts.
    */
................................................................................

  /*
  ** If X and Y are NULL (in other words if only the column name Z is
  ** supplied) and the value of Z is enclosed in double-quotes, then
  ** Z is a string literal if it doesn't match any column names.  In that
  ** case, we need to return right away and not make any changes to
  ** pExpr.
  **
  ** Because no reference was made to outer contexts, the pNC->nRef
  ** fields are not changed in any context.
  */
  if( cnt==0 && zTab==0 && pColumnToken->z[0]=='"' ){
    sqliteFree(zCol);
    return 0;
  }

  /*
................................................................................
  }

lookupname_end:
  /* Clean up and return
  */
  sqliteFree(zDb);
  sqliteFree(zTab);

  sqlite3ExprDelete(pExpr->pLeft);
  pExpr->pLeft = 0;
  sqlite3ExprDelete(pExpr->pRight);
  pExpr->pRight = 0;
  pExpr->op = TK_COLUMN;
lookupname_end_2:
  sqliteFree(zCol);
  if( cnt==1 ){
    assert( pNC!=0 );
    sqlite3AuthRead(pParse, pExpr, pNC->pSrcList);
    if( pMatch && !pMatch->pSelect ){
      pExpr->pTab = pMatch->pTab;
    }
    /* Increment the nRef value on all name contexts from TopNC up to
    ** the point where the name matched. */
    for(;;){
      assert( pTopNC!=0 );
      pTopNC->nRef++;
      if( pTopNC==pNC ) break;
      pTopNC = pTopNC->pNext;
    }
    return 0;










  } else {
    return 1;































  }
}

/*
** This routine is designed as an xFunc for walkExprTree().
**
** Resolve symbolic names into TK_COLUMN operators for the current
................................................................................
      }
      lookupName(pParse, pDb, pTable, pColumn, pNC, pExpr);
      return 1;
    }

    /* Resolve function names
    */
    case TK_CONST_FUNC:




    case TK_FUNCTION: {
      ExprList *pList = pExpr->pList;    /* The argument list */
      int n = pList ? pList->nExpr : 0;  /* Number of arguments */
      int no_such_func = 0;       /* True if no such function exists */
      int wrong_num_args = 0;     /* True if wrong number of arguments */
      int is_agg = 0;             /* True if is an aggregate function */
      int i;
      int nId;                    /* Number of characters in function name */
      const char *zId;            /* The function name. */
      FuncDef *pDef;              /* Information about the function */
      int enc = pParse->db->enc;  /* The database encoding */

      zId = pExpr->token.z;
      nId = pExpr->token.n;
      pDef = sqlite3FindFunction(pParse->db, zId, nId, n, enc, 0);
      if( pDef==0 ){
        pDef = sqlite3FindFunction(pParse->db, zId, nId, -1, enc, 0);
        if( pDef==0 ){
          no_such_func = 1;
        }else{
          wrong_num_args = 1;
................................................................................
              "right-hand side of IN operator must be constant");
            return;
          }

          /* Evaluate the expression and insert it into the temp table */
          sqlite3ExprCode(pParse, pE2);
          sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, &affinity, 1);
          sqlite3VdbeAddOp(v, OP_IdxInsert, pExpr->iTable, 0);

        }
      }
      sqlite3VdbeChangeP3(v, addr, (void *)&keyInfo, P3_KEYINFO);
      break;
    }

    case TK_EXISTS:
................................................................................
** below verify that the numbers are aligned correctly.
*/
void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
  Vdbe *v = pParse->pVdbe;
  int op;
  if( v==0 ) return;
  if( pExpr==0 ){
    sqlite3VdbeAddOp(v, OP_Null, 0, 0);
    return;
  }
  op = pExpr->op;
  switch( op ){
    case TK_COLUMN: {
      if( !pParse->fillAgg && pExpr->iAgg>=0 ){
        sqlite3VdbeAddOp(v, OP_AggGet, pExpr->iAggCtx, pExpr->iAgg);
      }else if( pExpr->iColumn>=0 ){
        sqlite3VdbeAddOp(v, OP_Column, pExpr->iTable, pExpr->iColumn);
        sqlite3ColumnDefault(v, pExpr->pTab, pExpr->iColumn);
      }else{
        sqlite3VdbeAddOp(v, OP_Rowid, pExpr->iTable, 0);
      }
      break;
    }
    case TK_INTEGER: {
      codeInteger(v, pExpr->token.z, pExpr->token.n);
      break;
    }
................................................................................
    case TK_FLOAT:
    case TK_STRING: {
      assert( TK_FLOAT==OP_Real );
      assert( TK_STRING==OP_String8 );
      sqlite3VdbeOp3(v, op, 0, 0, pExpr->token.z, pExpr->token.n);
      sqlite3VdbeDequoteP3(v, -1);
      break;
    }
    case TK_NULL: {
      sqlite3VdbeAddOp(v, OP_Null, 0, 0);
      break;
    }
#ifndef SQLITE_OMIT_BLOB_LITERAL
    case TK_BLOB: {
      assert( TK_BLOB==OP_HexBlob );
      sqlite3VdbeOp3(v, op, 0, 0, pExpr->token.z+1, pExpr->token.n-1);
      sqlite3VdbeDequoteP3(v, -1);
      break;
    }
#endif




    case TK_VARIABLE: {
      sqlite3VdbeAddOp(v, OP_Variable, pExpr->iTable, 0);
      if( pExpr->token.n>1 ){
        sqlite3VdbeChangeP3(v, -1, pExpr->token.z, pExpr->token.n);
      }
      break;
    }
................................................................................
      sqlite3VdbeAddOp(v, OP_AddImm, -1, 0);
      break;
    }
    case TK_AGG_FUNCTION: {
      sqlite3VdbeAddOp(v, OP_AggGet, 0, pExpr->iAgg);
      break;
    }
    case TK_CONST_FUNC:




    case TK_FUNCTION: {
      ExprList *pList = pExpr->pList;
      int nExpr = pList ? pList->nExpr : 0;
      FuncDef *pDef;
      int nId;
      const char *zId;
      int p2 = 0;
      int i;
      u8 enc = pParse->db->enc;
      CollSeq *pColl = 0;
      zId = pExpr->token.z;
      nId = pExpr->token.n;
      pDef = sqlite3FindFunction(pParse->db, zId, nId, nExpr, enc, 0);
      assert( pDef!=0 );
      nExpr = sqlite3ExprCodeExprList(pParse, pList);
      for(i=0; i<nExpr && i<32; i++){
        if( sqlite3ExprIsConstant(pList->a[i].pExpr) ){
          p2 |= (1<<i);
        }
................................................................................
      /* Code the <expr> from "<expr> IN (...)". The temporary table
      ** pExpr->iTable contains the values that make up the (...) set.
      */
      sqlite3ExprCode(pParse, pExpr->pLeft);
      addr = sqlite3VdbeCurrentAddr(v);
      sqlite3VdbeAddOp(v, OP_NotNull, -1, addr+4);            /* addr + 0 */
      sqlite3VdbeAddOp(v, OP_Pop, 2, 0);
      sqlite3VdbeAddOp(v, OP_Null, 0, 0);
      sqlite3VdbeAddOp(v, OP_Goto, 0, addr+7);
      sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, &affinity, 1);   /* addr + 4 */
      sqlite3VdbeAddOp(v, OP_Found, pExpr->iTable, addr+7);
      sqlite3VdbeAddOp(v, OP_AddImm, -1, 0);                  /* addr + 6 */

      break;
    }
................................................................................
      }
      if( pExpr->pLeft ){
        sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
      }
      if( pExpr->pRight ){
        sqlite3ExprCode(pParse, pExpr->pRight);
      }else{
        sqlite3VdbeAddOp(v, OP_Null, 0, 0);
      }
      sqlite3VdbeResolveLabel(v, expr_end_label);
      break;
    }
#ifndef SQLITE_OMIT_TRIGGER
    case TK_RAISE: {
      if( !pParse->trigStack ){
................................................................................
** the number of errors.
*/
int sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
  int nErr = pNC->pParse->nErr;
  walkExprTree(pExpr, analyzeAggregate, pNC);
  return pNC->pParse->nErr - nErr;
}

** This file contains the C functions that implement various SQL
** functions of SQLite.  
**
** There is only one exported symbol in this file - the function
** sqliteRegisterBuildinFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: func.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#include <math.h>
#include <stdlib.h>
#include <assert.h>
#include "vdbeInt.h"
................................................................................
          strlen(aAggs[i].zName), aAggs[i].nArg, SQLITE_UTF8, 0);
      if( pFunc && aAggs[i].needCollSeq ){
        pFunc->needCollSeq = 1;
      }
    }
  }
  sqlite3RegisterDateTimeFunctions(db);



}

** This file contains the C functions that implement various SQL
** functions of SQLite.  
**
** There is only one exported symbol in this file - the function
** sqliteRegisterBuildinFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: func.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#include <math.h>
#include <stdlib.h>
#include <assert.h>
#include "vdbeInt.h"
................................................................................
          strlen(aAggs[i].zName), aAggs[i].nArg, SQLITE_UTF8, 0);
      if( pFunc && aAggs[i].needCollSeq ){
        pFunc->needCollSeq = 1;
      }
    }
  }
  sqlite3RegisterDateTimeFunctions(db);
#ifdef SQLITE_SSE
  {
    sqlite3SseFunctions(db);
  }
#endif
}

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This is the implementation of generic hash-tables
** used in SQLite.
**
** $Id: hash.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <assert.h>

/* Turn bulk memory into a hash table object by initializing the
** fields of the Hash structure.
**

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This is the implementation of generic hash-tables
** used in SQLite.
**
** $Id: hash.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <assert.h>

/* Turn bulk memory into a hash table object by initializing the
** fields of the Hash structure.
**

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This is the header file for the generic hash-table implemenation
** used in SQLite.
**
** $Id: hash.h,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#ifndef _SQLITE_HASH_H_
#define _SQLITE_HASH_H_

/* Forward declarations of structures. */
typedef struct Hash Hash;
typedef struct HashElem HashElem;

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This is the header file for the generic hash-table implemenation
** used in SQLite.
**
** $Id: hash.h,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#ifndef _SQLITE_HASH_H_
#define _SQLITE_HASH_H_

/* Forward declarations of structures. */
typedef struct Hash Hash;
typedef struct HashElem HashElem;

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle INSERT statements in SQLite.
**
** $Id: insert.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** Set P3 of the most recently inserted opcode to a column affinity
** string for index pIdx. A column affinity string has one character
** for each column in the table, according to the affinity of the column:
................................................................................
    sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
    sqlite3VdbeAddOp(v, OP_OpenRead, iCur, pDb->pSeqTab->tnum);
    sqlite3VdbeAddOp(v, OP_SetNumColumns, iCur, 2);
    sqlite3VdbeAddOp(v, OP_Rewind, iCur, base+13);
    sqlite3VdbeAddOp(v, OP_Column, iCur, 0);
    sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->zName, 0);
    sqlite3VdbeAddOp(v, OP_Ne, 28417, base+12);
    sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
    sqlite3VdbeAddOp(v, OP_MemStore, counterRowid, 1);
    sqlite3VdbeAddOp(v, OP_Column, iCur, 1);
    sqlite3VdbeAddOp(v, OP_MemStore, counterMem, 1);
    sqlite3VdbeAddOp(v, OP_Goto, 0, base+13);
    sqlite3VdbeAddOp(v, OP_Next, iCur, base+4);
    sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
  }
................................................................................
      /* Generate the subroutine that SELECT calls to process each row of
      ** the result.  Store the result in a temporary table
      */
      srcTab = pParse->nTab++;
      sqlite3VdbeResolveLabel(v, iInsertBlock);
      sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
      sqlite3TableAffinityStr(v, pTab);
      sqlite3VdbeAddOp(v, OP_NewRecno, srcTab, 0);
      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
      sqlite3VdbeAddOp(v, OP_PutIntKey, srcTab, 0);
      sqlite3VdbeAddOp(v, OP_Return, 0, 0);

      /* The following code runs first because the GOTO at the very top
      ** of the program jumps to it.  Create the temporary table, then jump
      ** back up and execute the SELECT code above.
      */
      sqlite3VdbeChangeP2(v, iInitCode, sqlite3VdbeCurrentAddr(v));
................................................................................
    ** do not attempt any conversions before assembling the record.
    ** If this is a real table, attempt conversions as required by the
    ** table column affinities.
    */
    if( !isView ){
      sqlite3TableAffinityStr(v, pTab);
    }
    sqlite3VdbeAddOp(v, OP_PutIntKey, newIdx, 0);

    /* Fire BEFORE or INSTEAD OF triggers */
    if( sqlite3CodeRowTrigger(pParse, TK_INSERT, 0, TRIGGER_BEFORE, pTab, 
        newIdx, -1, onError, endOfLoop) ){
      goto insert_cleanup;
    }
  }
................................................................................
  */
  if( triggers_exist && !isView ){
    base = pParse->nTab;
    sqlite3OpenTableAndIndices(pParse, pTab, base, OP_OpenWrite);
  }

  /* Push the record number for the new entry onto the stack.  The
  ** record number is a randomly generate integer created by NewRecno
  ** except when the table has an INTEGER PRIMARY KEY column, in which
  ** case the record number is the same as that column. 
  */
  if( !isView ){
    if( keyColumn>=0 ){
      if( useTempTable ){
        sqlite3VdbeAddOp(v, OP_Column, srcTab, keyColumn);
      }else if( pSelect ){
        sqlite3VdbeAddOp(v, OP_Dup, nColumn - keyColumn - 1, 1);
      }else{
        sqlite3ExprCode(pParse, pList->a[keyColumn].pExpr);
      }
      /* If the PRIMARY KEY expression is NULL, then use OP_NewRecno
      ** to generate a unique primary key value.
      */
      sqlite3VdbeAddOp(v, OP_NotNull, -1, sqlite3VdbeCurrentAddr(v)+3);
      sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
      sqlite3VdbeAddOp(v, OP_NewRecno, base, counterMem);
      sqlite3VdbeAddOp(v, OP_MustBeInt, 0, 0);
    }else{
      sqlite3VdbeAddOp(v, OP_NewRecno, base, counterMem);
    }
#ifndef SQLITE_OMIT_AUTOINCREMENT
    if( pTab->autoInc ){
      sqlite3VdbeAddOp(v, OP_MemMax, counterMem, 0);
    }
#endif /* SQLITE_OMIT_AUTOINCREMENT */

................................................................................
    */
    for(i=0; i<pTab->nCol; i++){
      if( i==pTab->iPKey ){
        /* The value of the INTEGER PRIMARY KEY column is always a NULL.
        ** Whenever this column is read, the record number will be substituted
        ** in its place.  So will fill this column with a NULL to avoid
        ** taking up data space with information that will never be used. */
        sqlite3VdbeAddOp(v, OP_String8, 0, 0);
        continue;
      }
      if( pColumn==0 ){
        j = i;
      }else{
        for(j=0; j<pColumn->nId; j++){
          if( pColumn->a[j].idx==i ) break;
................................................................................
    int base = sqlite3VdbeCurrentAddr(v);
    sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
    sqlite3VdbeAddOp(v, OP_OpenWrite, iCur, pDb->pSeqTab->tnum);
    sqlite3VdbeAddOp(v, OP_SetNumColumns, iCur, 2);
    sqlite3VdbeAddOp(v, OP_MemLoad, counterRowid, 0);
    sqlite3VdbeAddOp(v, OP_NotNull, -1, base+7);
    sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
    sqlite3VdbeAddOp(v, OP_NewRecno, iCur, 0);
    sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->zName, 0);
    sqlite3VdbeAddOp(v, OP_MemLoad, counterMem, 0);
    sqlite3VdbeAddOp(v, OP_MakeRecord, 2, 0);
    sqlite3VdbeAddOp(v, OP_PutIntKey, iCur, 0);
    sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
  }
#endif

  /*
  ** Return the number of rows inserted. If this routine is 
  ** generating code because of a call to sqlite3NestedParse(), do not
................................................................................

/*
** Generate code to do a constraint check prior to an INSERT or an UPDATE.
**
** When this routine is called, the stack contains (from bottom to top)
** the following values:
**
**    1.  The recno of the row to be updated before the update.  This
**        value is omitted unless we are doing an UPDATE that involves a
**        change to the record number.
**
**    2.  The recno of the row after the update.
**
**    3.  The data in the first column of the entry after the update.
**
**    i.  Data from middle columns...
**
**    N.  The data in the last column of the entry after the update.
**
** The old recno shown as entry (1) above is omitted unless both isUpdate
** and recnoChng are 1.  isUpdate is true for UPDATEs and false for
** INSERTs and recnoChng is true if the record number is being changed.
**
** The code generated by this routine pushes additional entries onto
** the stack which are the keys for new index entries for the new record.
** The order of index keys is the same as the order of the indices on
** the pTable->pIndex list.  A key is only created for index i if 
** aIdxUsed!=0 and aIdxUsed[i]!=0.
**
................................................................................
** Without the isUpdate flag, the "base" cursor might be moved.
*/
void sqlite3GenerateConstraintChecks(
  Parse *pParse,      /* The parser context */
  Table *pTab,        /* the table into which we are inserting */
  int base,           /* Index of a read/write cursor pointing at pTab */
  char *aIdxUsed,     /* Which indices are used.  NULL means all are used */
  int recnoChng,      /* True if the record number will change */
  int isUpdate,       /* True for UPDATE, False for INSERT */
  int overrideError,  /* Override onError to this if not OE_Default */
  int ignoreDest      /* Jump to this label on an OE_Ignore resolution */
){
  int i;
  Vdbe *v;
  int nCol;
................................................................................
  int addr;
  int extra;
  int iCur;
  Index *pIdx;
  int seenReplace = 0;
  int jumpInst1=0, jumpInst2;
  int contAddr;
  int hasTwoRecnos = (isUpdate && recnoChng);

  v = sqlite3GetVdbe(pParse);
  assert( v!=0 );
  assert( pTab->pSelect==0 );  /* This table is not a VIEW */
  nCol = pTab->nCol;

  /* Test all NOT NULL constraints.
................................................................................
        sqlite3VdbeAddOp(v, OP_Halt, SQLITE_CONSTRAINT, onError);
        sqlite3SetString(&zMsg, pTab->zName, ".", pTab->aCol[i].zName,
                        " may not be NULL", (char*)0);
        sqlite3VdbeChangeP3(v, -1, zMsg, P3_DYNAMIC);
        break;
      }
      case OE_Ignore: {
        sqlite3VdbeAddOp(v, OP_Pop, nCol+1+hasTwoRecnos, 0);
        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
        break;
      }
      case OE_Replace: {
        sqlite3ExprCode(pParse, pTab->aCol[i].pDflt);
        sqlite3VdbeAddOp(v, OP_Push, nCol-i, 0);
        break;
................................................................................
  */
  /**** TBD ****/

  /* If we have an INTEGER PRIMARY KEY, make sure the primary key
  ** of the new record does not previously exist.  Except, if this
  ** is an UPDATE and the primary key is not changing, that is OK.
  */
  if( recnoChng ){
    onError = pTab->keyConf;
    if( overrideError!=OE_Default ){
      onError = overrideError;
    }else if( onError==OE_Default ){
      onError = OE_Abort;
    }
    
................................................................................
        sqlite3VdbeOp3(v, OP_Halt, SQLITE_CONSTRAINT, onError,
                         "PRIMARY KEY must be unique", P3_STATIC);
        break;
      }
      case OE_Replace: {
        sqlite3GenerateRowIndexDelete(pParse->db, v, pTab, base, 0);
        if( isUpdate ){
          sqlite3VdbeAddOp(v, OP_Dup, nCol+hasTwoRecnos, 1);
          sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
        }
        seenReplace = 1;
        break;
      }
      case OE_Ignore: {
        assert( seenReplace==0 );
        sqlite3VdbeAddOp(v, OP_Pop, nCol+1+hasTwoRecnos, 0);
        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
        break;
      }
    }
    contAddr = sqlite3VdbeCurrentAddr(v);
    sqlite3VdbeChangeP2(v, jumpInst2, contAddr);
    if( isUpdate ){
................................................................................
    if( seenReplace ){
      if( onError==OE_Ignore ) onError = OE_Replace;
      else if( onError==OE_Fail ) onError = OE_Abort;
    }
    

    /* Check to see if the new index entry will be unique */
    sqlite3VdbeAddOp(v, OP_Dup, extra+nCol+1+hasTwoRecnos, 1);
    jumpInst2 = sqlite3VdbeAddOp(v, OP_IsUnique, base+iCur+1, 0);

    /* Generate code that executes if the new index entry is not unique */
    assert( onError==OE_Rollback || onError==OE_Abort || onError==OE_Fail
        || onError==OE_Ignore || onError==OE_Replace );
    switch( onError ){
      case OE_Rollback:
................................................................................
        strcpy(&zErrMsg[n1], 
            pIdx->nColumn>1 ? " are not unique" : " is not unique");
        sqlite3VdbeOp3(v, OP_Halt, SQLITE_CONSTRAINT, onError, zErrMsg, 0);
        break;
      }
      case OE_Ignore: {
        assert( seenReplace==0 );
        sqlite3VdbeAddOp(v, OP_Pop, nCol+extra+3+hasTwoRecnos, 0);
        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
        break;
      }
      case OE_Replace: {
        sqlite3GenerateRowDelete(pParse->db, v, pTab, base, 0);
        if( isUpdate ){
          sqlite3VdbeAddOp(v, OP_Dup, nCol+extra+1+hasTwoRecnos, 1);
          sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
        }
        seenReplace = 1;
        break;
      }
    }
    contAddr = sqlite3VdbeCurrentAddr(v);
................................................................................
  }
}

/*
** This routine generates code to finish the INSERT or UPDATE operation
** that was started by a prior call to sqlite3GenerateConstraintChecks.
** The stack must contain keys for all active indices followed by data
** and the recno for the new entry.  This routine creates the new
** entries in all indices and in the main table.
**
** The arguments to this routine should be the same as the first six
** arguments to sqlite3GenerateConstraintChecks.
*/
void sqlite3CompleteInsertion(
  Parse *pParse,      /* The parser context */
  Table *pTab,        /* the table into which we are inserting */
  int base,           /* Index of a read/write cursor pointing at pTab */
  char *aIdxUsed,     /* Which indices are used.  NULL means all are used */
  int recnoChng,      /* True if the record number will change */
  int isUpdate,       /* True for UPDATE, False for INSERT */
  int newIdx          /* Index of NEW table for triggers.  -1 if none */
){
  int i;
  Vdbe *v;
  int nIdx;
  Index *pIdx;
................................................................................

  v = sqlite3GetVdbe(pParse);
  assert( v!=0 );
  assert( pTab->pSelect==0 );  /* This table is not a VIEW */
  for(nIdx=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, nIdx++){}
  for(i=nIdx-1; i>=0; i--){
    if( aIdxUsed && aIdxUsed[i]==0 ) continue;
    sqlite3VdbeAddOp(v, OP_IdxPut, base+i+1, 0);
  }
  sqlite3VdbeAddOp(v, OP_MakeRecord, pTab->nCol, 0);
  sqlite3TableAffinityStr(v, pTab);
#ifndef SQLITE_OMIT_TRIGGER
  if( newIdx>=0 ){
    sqlite3VdbeAddOp(v, OP_Dup, 1, 0);
    sqlite3VdbeAddOp(v, OP_Dup, 1, 0);
    sqlite3VdbeAddOp(v, OP_PutIntKey, newIdx, 0);
  }
#endif
  if( pParse->nested ){
    pik_flags = 0;
  }else{
    pik_flags = (OPFLAG_NCHANGE|(isUpdate?0:OPFLAG_LASTROWID));
  }
  sqlite3VdbeAddOp(v, OP_PutIntKey, base, pik_flags);
  
  if( isUpdate && recnoChng ){
    sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
  }
}

/*
** Generate code that will open cursors for a table and for all
** indices of that table.  The "base" parameter is the cursor number used

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle INSERT statements in SQLite.
**
** $Id: insert.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** Set P3 of the most recently inserted opcode to a column affinity
** string for index pIdx. A column affinity string has one character
** for each column in the table, according to the affinity of the column:
................................................................................
    sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
    sqlite3VdbeAddOp(v, OP_OpenRead, iCur, pDb->pSeqTab->tnum);
    sqlite3VdbeAddOp(v, OP_SetNumColumns, iCur, 2);
    sqlite3VdbeAddOp(v, OP_Rewind, iCur, base+13);
    sqlite3VdbeAddOp(v, OP_Column, iCur, 0);
    sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->zName, 0);
    sqlite3VdbeAddOp(v, OP_Ne, 28417, base+12);
    sqlite3VdbeAddOp(v, OP_Rowid, iCur, 0);
    sqlite3VdbeAddOp(v, OP_MemStore, counterRowid, 1);
    sqlite3VdbeAddOp(v, OP_Column, iCur, 1);
    sqlite3VdbeAddOp(v, OP_MemStore, counterMem, 1);
    sqlite3VdbeAddOp(v, OP_Goto, 0, base+13);
    sqlite3VdbeAddOp(v, OP_Next, iCur, base+4);
    sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
  }
................................................................................
      /* Generate the subroutine that SELECT calls to process each row of
      ** the result.  Store the result in a temporary table
      */
      srcTab = pParse->nTab++;
      sqlite3VdbeResolveLabel(v, iInsertBlock);
      sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
      sqlite3TableAffinityStr(v, pTab);
      sqlite3VdbeAddOp(v, OP_NewRowid, srcTab, 0);
      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
      sqlite3VdbeAddOp(v, OP_Insert, srcTab, 0);
      sqlite3VdbeAddOp(v, OP_Return, 0, 0);

      /* The following code runs first because the GOTO at the very top
      ** of the program jumps to it.  Create the temporary table, then jump
      ** back up and execute the SELECT code above.
      */
      sqlite3VdbeChangeP2(v, iInitCode, sqlite3VdbeCurrentAddr(v));
................................................................................
    ** do not attempt any conversions before assembling the record.
    ** If this is a real table, attempt conversions as required by the
    ** table column affinities.
    */
    if( !isView ){
      sqlite3TableAffinityStr(v, pTab);
    }
    sqlite3VdbeAddOp(v, OP_Insert, newIdx, 0);

    /* Fire BEFORE or INSTEAD OF triggers */
    if( sqlite3CodeRowTrigger(pParse, TK_INSERT, 0, TRIGGER_BEFORE, pTab, 
        newIdx, -1, onError, endOfLoop) ){
      goto insert_cleanup;
    }
  }
................................................................................
  */
  if( triggers_exist && !isView ){
    base = pParse->nTab;
    sqlite3OpenTableAndIndices(pParse, pTab, base, OP_OpenWrite);
  }

  /* Push the record number for the new entry onto the stack.  The
  ** record number is a randomly generate integer created by NewRowid
  ** except when the table has an INTEGER PRIMARY KEY column, in which
  ** case the record number is the same as that column. 
  */
  if( !isView ){
    if( keyColumn>=0 ){
      if( useTempTable ){
        sqlite3VdbeAddOp(v, OP_Column, srcTab, keyColumn);
      }else if( pSelect ){
        sqlite3VdbeAddOp(v, OP_Dup, nColumn - keyColumn - 1, 1);
      }else{
        sqlite3ExprCode(pParse, pList->a[keyColumn].pExpr);
      }
      /* If the PRIMARY KEY expression is NULL, then use OP_NewRowid
      ** to generate a unique primary key value.
      */
      sqlite3VdbeAddOp(v, OP_NotNull, -1, sqlite3VdbeCurrentAddr(v)+3);
      sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
      sqlite3VdbeAddOp(v, OP_NewRowid, base, counterMem);
      sqlite3VdbeAddOp(v, OP_MustBeInt, 0, 0);
    }else{
      sqlite3VdbeAddOp(v, OP_NewRowid, base, counterMem);
    }
#ifndef SQLITE_OMIT_AUTOINCREMENT
    if( pTab->autoInc ){
      sqlite3VdbeAddOp(v, OP_MemMax, counterMem, 0);
    }
#endif /* SQLITE_OMIT_AUTOINCREMENT */

................................................................................
    */
    for(i=0; i<pTab->nCol; i++){
      if( i==pTab->iPKey ){
        /* The value of the INTEGER PRIMARY KEY column is always a NULL.
        ** Whenever this column is read, the record number will be substituted
        ** in its place.  So will fill this column with a NULL to avoid
        ** taking up data space with information that will never be used. */
        sqlite3VdbeAddOp(v, OP_Null, 0, 0);
        continue;
      }
      if( pColumn==0 ){
        j = i;
      }else{
        for(j=0; j<pColumn->nId; j++){
          if( pColumn->a[j].idx==i ) break;
................................................................................
    int base = sqlite3VdbeCurrentAddr(v);
    sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
    sqlite3VdbeAddOp(v, OP_OpenWrite, iCur, pDb->pSeqTab->tnum);
    sqlite3VdbeAddOp(v, OP_SetNumColumns, iCur, 2);
    sqlite3VdbeAddOp(v, OP_MemLoad, counterRowid, 0);
    sqlite3VdbeAddOp(v, OP_NotNull, -1, base+7);
    sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
    sqlite3VdbeAddOp(v, OP_NewRowid, iCur, 0);
    sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->zName, 0);
    sqlite3VdbeAddOp(v, OP_MemLoad, counterMem, 0);
    sqlite3VdbeAddOp(v, OP_MakeRecord, 2, 0);
    sqlite3VdbeAddOp(v, OP_Insert, iCur, 0);
    sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
  }
#endif

  /*
  ** Return the number of rows inserted. If this routine is 
  ** generating code because of a call to sqlite3NestedParse(), do not
................................................................................

/*
** Generate code to do a constraint check prior to an INSERT or an UPDATE.
**
** When this routine is called, the stack contains (from bottom to top)
** the following values:
**
**    1.  The rowid of the row to be updated before the update.  This
**        value is omitted unless we are doing an UPDATE that involves a
**        change to the record number.
**
**    2.  The rowid of the row after the update.
**
**    3.  The data in the first column of the entry after the update.
**
**    i.  Data from middle columns...
**
**    N.  The data in the last column of the entry after the update.
**
** The old rowid shown as entry (1) above is omitted unless both isUpdate
** and rowidChng are 1.  isUpdate is true for UPDATEs and false for
** INSERTs and rowidChng is true if the record number is being changed.
**
** The code generated by this routine pushes additional entries onto
** the stack which are the keys for new index entries for the new record.
** The order of index keys is the same as the order of the indices on
** the pTable->pIndex list.  A key is only created for index i if 
** aIdxUsed!=0 and aIdxUsed[i]!=0.
**
................................................................................
** Without the isUpdate flag, the "base" cursor might be moved.
*/
void sqlite3GenerateConstraintChecks(
  Parse *pParse,      /* The parser context */
  Table *pTab,        /* the table into which we are inserting */
  int base,           /* Index of a read/write cursor pointing at pTab */
  char *aIdxUsed,     /* Which indices are used.  NULL means all are used */
  int rowidChng,      /* True if the record number will change */
  int isUpdate,       /* True for UPDATE, False for INSERT */
  int overrideError,  /* Override onError to this if not OE_Default */
  int ignoreDest      /* Jump to this label on an OE_Ignore resolution */
){
  int i;
  Vdbe *v;
  int nCol;
................................................................................
  int addr;
  int extra;
  int iCur;
  Index *pIdx;
  int seenReplace = 0;
  int jumpInst1=0, jumpInst2;
  int contAddr;
  int hasTwoRowids = (isUpdate && rowidChng);

  v = sqlite3GetVdbe(pParse);
  assert( v!=0 );
  assert( pTab->pSelect==0 );  /* This table is not a VIEW */
  nCol = pTab->nCol;

  /* Test all NOT NULL constraints.
................................................................................
        sqlite3VdbeAddOp(v, OP_Halt, SQLITE_CONSTRAINT, onError);
        sqlite3SetString(&zMsg, pTab->zName, ".", pTab->aCol[i].zName,
                        " may not be NULL", (char*)0);
        sqlite3VdbeChangeP3(v, -1, zMsg, P3_DYNAMIC);
        break;
      }
      case OE_Ignore: {
        sqlite3VdbeAddOp(v, OP_Pop, nCol+1+hasTwoRowids, 0);
        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
        break;
      }
      case OE_Replace: {
        sqlite3ExprCode(pParse, pTab->aCol[i].pDflt);
        sqlite3VdbeAddOp(v, OP_Push, nCol-i, 0);
        break;
................................................................................
  */
  /**** TBD ****/

  /* If we have an INTEGER PRIMARY KEY, make sure the primary key
  ** of the new record does not previously exist.  Except, if this
  ** is an UPDATE and the primary key is not changing, that is OK.
  */
  if( rowidChng ){
    onError = pTab->keyConf;
    if( overrideError!=OE_Default ){
      onError = overrideError;
    }else if( onError==OE_Default ){
      onError = OE_Abort;
    }
    
................................................................................
        sqlite3VdbeOp3(v, OP_Halt, SQLITE_CONSTRAINT, onError,
                         "PRIMARY KEY must be unique", P3_STATIC);
        break;
      }
      case OE_Replace: {
        sqlite3GenerateRowIndexDelete(pParse->db, v, pTab, base, 0);
        if( isUpdate ){
          sqlite3VdbeAddOp(v, OP_Dup, nCol+hasTwoRowids, 1);
          sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
        }
        seenReplace = 1;
        break;
      }
      case OE_Ignore: {
        assert( seenReplace==0 );
        sqlite3VdbeAddOp(v, OP_Pop, nCol+1+hasTwoRowids, 0);
        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
        break;
      }
    }
    contAddr = sqlite3VdbeCurrentAddr(v);
    sqlite3VdbeChangeP2(v, jumpInst2, contAddr);
    if( isUpdate ){
................................................................................
    if( seenReplace ){
      if( onError==OE_Ignore ) onError = OE_Replace;
      else if( onError==OE_Fail ) onError = OE_Abort;
    }
    

    /* Check to see if the new index entry will be unique */
    sqlite3VdbeAddOp(v, OP_Dup, extra+nCol+1+hasTwoRowids, 1);
    jumpInst2 = sqlite3VdbeAddOp(v, OP_IsUnique, base+iCur+1, 0);

    /* Generate code that executes if the new index entry is not unique */
    assert( onError==OE_Rollback || onError==OE_Abort || onError==OE_Fail
        || onError==OE_Ignore || onError==OE_Replace );
    switch( onError ){
      case OE_Rollback:
................................................................................
        strcpy(&zErrMsg[n1], 
            pIdx->nColumn>1 ? " are not unique" : " is not unique");
        sqlite3VdbeOp3(v, OP_Halt, SQLITE_CONSTRAINT, onError, zErrMsg, 0);
        break;
      }
      case OE_Ignore: {
        assert( seenReplace==0 );
        sqlite3VdbeAddOp(v, OP_Pop, nCol+extra+3+hasTwoRowids, 0);
        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
        break;
      }
      case OE_Replace: {
        sqlite3GenerateRowDelete(pParse->db, v, pTab, base, 0);
        if( isUpdate ){
          sqlite3VdbeAddOp(v, OP_Dup, nCol+extra+1+hasTwoRowids, 1);
          sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
        }
        seenReplace = 1;
        break;
      }
    }
    contAddr = sqlite3VdbeCurrentAddr(v);
................................................................................
  }
}

/*
** This routine generates code to finish the INSERT or UPDATE operation
** that was started by a prior call to sqlite3GenerateConstraintChecks.
** The stack must contain keys for all active indices followed by data
** and the rowid for the new entry.  This routine creates the new
** entries in all indices and in the main table.
**
** The arguments to this routine should be the same as the first six
** arguments to sqlite3GenerateConstraintChecks.
*/
void sqlite3CompleteInsertion(
  Parse *pParse,      /* The parser context */
  Table *pTab,        /* the table into which we are inserting */
  int base,           /* Index of a read/write cursor pointing at pTab */
  char *aIdxUsed,     /* Which indices are used.  NULL means all are used */
  int rowidChng,      /* True if the record number will change */
  int isUpdate,       /* True for UPDATE, False for INSERT */
  int newIdx          /* Index of NEW table for triggers.  -1 if none */
){
  int i;
  Vdbe *v;
  int nIdx;
  Index *pIdx;
................................................................................

  v = sqlite3GetVdbe(pParse);
  assert( v!=0 );
  assert( pTab->pSelect==0 );  /* This table is not a VIEW */
  for(nIdx=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, nIdx++){}
  for(i=nIdx-1; i>=0; i--){
    if( aIdxUsed && aIdxUsed[i]==0 ) continue;
    sqlite3VdbeAddOp(v, OP_IdxInsert, base+i+1, 0);
  }
  sqlite3VdbeAddOp(v, OP_MakeRecord, pTab->nCol, 0);
  sqlite3TableAffinityStr(v, pTab);
#ifndef SQLITE_OMIT_TRIGGER
  if( newIdx>=0 ){
    sqlite3VdbeAddOp(v, OP_Dup, 1, 0);
    sqlite3VdbeAddOp(v, OP_Dup, 1, 0);
    sqlite3VdbeAddOp(v, OP_Insert, newIdx, 0);
  }
#endif
  if( pParse->nested ){
    pik_flags = 0;
  }else{
    pik_flags = (OPFLAG_NCHANGE|(isUpdate?0:OPFLAG_LASTROWID));
  }
  sqlite3VdbeAddOp(v, OP_Insert, base, pik_flags);
  
  if( isUpdate && rowidChng ){
    sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
  }
}

/*
** Generate code that will open cursors for a table and for all
** indices of that table.  The "base" parameter is the cursor number used

/* Hash score: 151 */
static int keywordCode(const char *z, int n){
  static const char zText[510] =
    "ABORTABLEFTEMPORARYADDATABASELECTHENDEFAULTRANSACTIONATURALTER"
    "AISEACHECKEYAFTEREFERENCESCAPELSEXCEPTRIGGEREINDEXCLUSIVEXISTS"
    "TATEMENTANDEFERRABLEXPLAINITIALLYATTACHAVINGLOBEFOREIGNORENAME"
    "AUTOINCREMENTBEGINNEREPLACEBETWEENOTNULLIKEBYCASCADEFERREDELETE"
    "CASECOLLATECOLUMNCOMMITCONFLICTCONSTRAINTERSECTCREATECROSSCURRENT_DATE"
    "CURRENT_TIMESTAMPRAGMATCHDESCDETACHDISTINCTDROPRIMARYFAILIMIT"
    "FROMFULLGROUPDATEIMMEDIATEINSERTINSTEADINTOFFSETISNULLJOINORDER"
    "ESTRICTOUTERIGHTROLLBACKROWHENUNIONUNIQUEUSINGVACUUMVALUESVIEW"
    "HERE";
  static const unsigned char aHash[127] = {

      89,  79, 101,  88,   0,   4,   0,   0, 108,   0,  75,   0,   0,
      92,  44,   0,  90,   0, 100, 103,  94,   0,   0,  10,   0,   0,
     107,   0, 104,  98,   0,  11,  47,   0,  41,   0,   0,  63,  69,
       0,  62,  19,   0,   0,  33,  81,   0, 102,  72,   0,   0,  30,

       0,  60,  34,   0,   8,   0, 109,  38,  12,   0,  76,  40,  25,
      64,   0,   0,  37,  80,  52,  36,  49,  20,  86,   0,  31,   0,
      73,  26,   0,  70,   0,   0,   0,   0,  46,  65,  22,  85,  35,
      67,  84,   0,   1,   0,   9,  51,  57,  18,   0, 106,  74,  96,
      53,   6,  83,   0,   0,  48,  91,   0,  99,   0,  68,   0,   0,
      15,   0, 110,  50,  55,   0,   2,  54,   0, 105,

  };
  static const unsigned char aNext[110] = {
       0,   0,   0,   0,   0,   3,   0,   0,   0,   0,   0,   0,   0,
       0,   0,   0,   0,   0,   0,   0,   0,  17,   0,   0,   0,   0,

       0,   0,   0,   5,  13,   0,   7,   0,   0,   0,   0,   0,   0,
       0,   0,   0,   0,   0,   0,  43,   0,   0,   0,   0,   0,   0,
       0,  16,   0,  23,  45,   0,   0,   0,   0,  28,  58,   0,   0,
       0,   0,   0,   0,   0,   0,  71,  42,   0,   0,  24,  59,  21,
       0,  78,   0,  66,   0,   0,  82,  29,   0,   0,   0,   0,   0,
       0,   0,  39,  93,  95,   0,   0,  97,  14,  27,  77,   0,  56,
      87,   0,  32,   0,  61,   0,
  };
  static const unsigned char aLen[110] = {
       5,   5,   4,   4,   9,   2,   3,   8,   2,   6,   4,   3,   7,
      11,   2,   7,   5,   5,   4,   5,   3,   5,  10,   6,   4,   6,
       7,   7,   5,   9,   6,   9,   3,  10,   7,   9,   3,   6,   6,

       4,   6,   3,   7,   6,   6,  13,   2,   2,   5,   5,   7,   7,
       3,   7,   4,   4,   2,   7,   3,   8,   6,   4,   7,   6,   6,
       8,  10,   9,   6,   5,  12,  12,  17,   6,   5,   4,   6,   8,
       2,   4,   7,   4,   5,   4,   4,   5,   6,   9,   6,   7,   4,
       2,   6,   3,   6,   4,   5,   8,   5,   5,   8,   3,   4,   5,
       6,   5,   6,   6,   4,   5,
  };
  static const unsigned short int aOffset[110] = {
       0,   4,   7,  10,  10,  14,  19,  21,  26,  27,  32,  34,  36,
      42,  51,  52,  57,  61,  65,  67,  71,  74,  78,  86,  91,  94,
      99, 105, 107, 110, 118, 123, 132, 134, 143, 148, 153, 157, 162,
     167, 170, 172, 172, 176, 180, 186, 188, 190, 199, 202, 206, 213,
     219, 219, 222, 225, 229, 231, 232, 236, 243, 249, 253, 260, 266,
     272, 280, 287, 296, 302, 307, 319, 319, 335, 339, 344, 348, 354,
     355, 362, 365, 372, 375, 380, 384, 388, 391, 397, 406, 412, 419,
     422, 422, 425, 428, 434, 438, 442, 450, 454, 459, 467, 469, 473,
     478, 484, 489, 495, 501, 504,
  };
  static const unsigned char aCode[110] = {
    TK_ABORT,      TK_TABLE,      TK_JOIN_KW,    TK_TEMP,       TK_TEMP,       
    TK_OR,         TK_ADD,        TK_DATABASE,   TK_AS,         TK_SELECT,     
    TK_THEN,       TK_END,        TK_DEFAULT,    TK_TRANSACTION,TK_ON,         
    TK_JOIN_KW,    TK_ALTER,      TK_RAISE,      TK_EACH,       TK_CHECK,      
    TK_KEY,        TK_AFTER,      TK_REFERENCES, TK_ESCAPE,     TK_ELSE,       
    TK_EXCEPT,     TK_TRIGGER,    TK_REINDEX,    TK_INDEX,      TK_EXCLUSIVE,  
    TK_EXISTS,     TK_STATEMENT,  TK_AND,        TK_DEFERRABLE, TK_EXPLAIN,    
    TK_INITIALLY,  TK_ALL,        TK_ATTACH,     TK_HAVING,     TK_GLOB,       
    TK_BEFORE,     TK_FOR,        TK_FOREIGN,    TK_IGNORE,     TK_RENAME,     
    TK_AUTOINCR,   TK_TO,         TK_IN,         TK_BEGIN,      TK_JOIN_KW,    
    TK_REPLACE,    TK_BETWEEN,    TK_NOT,        TK_NOTNULL,    TK_NULL,       
    TK_LIKE,       TK_BY,         TK_CASCADE,    TK_ASC,        TK_DEFERRED,   
    TK_DELETE,     TK_CASE,       TK_COLLATE,    TK_COLUMNKW,   TK_COMMIT,     
    TK_CONFLICT,   TK_CONSTRAINT, TK_INTERSECT,  TK_CREATE,     TK_JOIN_KW,    
    TK_CDATE,      TK_CTIME,      TK_CTIMESTAMP, TK_PRAGMA,     TK_MATCH,      
    TK_DESC,       TK_DETACH,     TK_DISTINCT,   TK_IS,         TK_DROP,       
    TK_PRIMARY,    TK_FAIL,       TK_LIMIT,      TK_FROM,       TK_JOIN_KW,    
    TK_GROUP,      TK_UPDATE,     TK_IMMEDIATE,  TK_INSERT,     TK_INSTEAD,    
    TK_INTO,       TK_OF,         TK_OFFSET,     TK_SET,        TK_ISNULL,     
    TK_JOIN,       TK_ORDER,      TK_RESTRICT,   TK_JOIN_KW,    TK_JOIN_KW,    
    TK_ROLLBACK,   TK_ROW,        TK_WHEN,       TK_UNION,      TK_UNIQUE,     
    TK_USING,      TK_VACUUM,     TK_VALUES,     TK_VIEW,       TK_WHERE,      

  };
  int h, i;
  if( n<2 ) return TK_ID;
  h = ((sqlite3UpperToLower[((unsigned char*)z)[0]]*4) ^
      (sqlite3UpperToLower[((unsigned char*)z)[n-1]]*3) ^
      n) % 127;
  for(i=((int)aHash[h])-1; i>=0; i=((int)aNext[i])-1){

/* Hash score: 153 */
static int keywordCode(const char *z, int n){
  static const char zText[515] =
    "ABORTABLEFTEMPORARYADDATABASELECTHENDEFAULTRANSACTIONATURALTER"
    "AISEACHECKEYAFTEREFERENCESCAPELSEXCEPTRIGGEREGEXPLAINITIALLYAND"
    "EFERRABLEXCLUSIVEXISTSTATEMENTATTACHAVINGLOBEFOREIGNOREINDEXAUTOINCREMENT"
    "BEGINNERENAMEBETWEENOTNULLIKEBYCASCADEFERREDELETECASECOLLATECOLUMN"
    "COMMITCONFLICTCONSTRAINTERSECTCREATECROSSCURRENT_DATECURRENT_TIMESTAMP"
    "RAGMATCHDESCDETACHDISTINCTDROPRIMARYFAILIMITFROMFULLGROUPDATE"
    "IMMEDIATEINSERTINSTEADINTOFFSETISNULLJOINORDEREPLACEOUTERESTRICT"
    "RIGHTROLLBACKROWHENUNIONUNIQUEUSINGVACUUMVALUESVIEWHERE";

  static const unsigned char aHash[127] = {
      89,  79, 102,  88,   0,   4,   0,   0, 109,   0,  75,   0,   0,
      92,  43,   0,  90,   0, 101, 104,  94,   0,   0,  10,   0,   0,
     108,   0, 105, 100,   0,  28,  47,   0,  40,   0,   0,  63,  69,

       0,  62,  19,   0,   0,  32,  81,   0, 103,  72,   0,   0,  34,
       0,  60,  33,   0,   8,   0, 110,  37,  12,   0,  76,  39,  25,
      64,   0,   0,  31,  80,  52,  30,  49,  20,  86,   0,  35,   0,

      73,  26,   0,  70,   0,   0,   0,   0,  46,  65,  22,  85,  29,
      67,  84,   0,   1,   0,   9,  98,  57,  18,   0, 107,  74,  96,
      53,   6,  83,   0,   0,  48,  91,   0,  99,   0,  68,   0,   0,

      15,   0, 111,  50,  55,   0,   2,  54,   0, 106,
  };
  static const unsigned char aNext[111] = {
       0,   0,   0,   0,   0,   3,   0,   0,   0,   0,   0,   0,   0,
       0,   0,   0,   0,   0,   0,   0,   0,  17,   0,   0,   0,   0,
       0,  11,   0,   0,   0,   7,   0,   5,  13,   0,   0,   0,   0,
       0,   0,   0,   0,   0,   0,  42,   0,   0,   0,   0,   0,   0,
       0,  16,   0,  23,  51,   0,   0,   0,   0,  44,  58,   0,   0,

       0,   0,   0,   0,   0,   0,  71,  41,   0,   0,  24,  59,  21,
       0,  78,   0,  66,   0,   0,  82,  45,   0,   0,   0,   0,   0,
       0,   0,  38,  93,  95,   0,   0,  97,   0,  14,  27,  77,   0,
      56,  87,   0,  36,   0,  61,   0,
  };
  static const unsigned char aLen[111] = {
       5,   5,   4,   4,   9,   2,   3,   8,   2,   6,   4,   3,   7,
      11,   2,   7,   5,   5,   4,   5,   3,   5,  10,   6,   4,   6,

       7,   6,   7,   9,   3,   3,  10,   9,   6,   9,   6,   6,   4,
       6,   3,   7,   6,   7,   5,  13,   2,   2,   5,   5,   6,   7,
       3,   7,   4,   4,   2,   7,   3,   8,   6,   4,   7,   6,   6,
       8,  10,   9,   6,   5,  12,  12,  17,   6,   5,   4,   6,   8,
       2,   4,   7,   4,   5,   4,   4,   5,   6,   9,   6,   7,   4,
       2,   6,   3,   6,   4,   5,   7,   5,   8,   5,   8,   3,   4,
       5,   6,   5,   6,   6,   4,   5,
  };
  static const unsigned short int aOffset[111] = {
       0,   4,   7,  10,  10,  14,  19,  21,  26,  27,  32,  34,  36,
      42,  51,  52,  57,  61,  65,  67,  71,  74,  78,  86,  91,  94,
      99, 105, 108, 113, 118, 122, 124, 133, 141, 146, 155, 160, 165,
     168, 170, 170, 174, 178, 180, 185, 187, 189, 198, 201, 205, 211,
     217, 217, 220, 223, 227, 229, 230, 234, 241, 247, 251, 258, 264,
     270, 278, 285, 294, 300, 305, 317, 317, 333, 337, 342, 346, 352,
     353, 360, 363, 370, 373, 378, 382, 386, 389, 395, 404, 410, 417,
     420, 420, 423, 426, 432, 436, 440, 447, 451, 459, 464, 472, 474,
     478, 483, 489, 494, 500, 506, 509,
  };
  static const unsigned char aCode[111] = {
    TK_ABORT,      TK_TABLE,      TK_JOIN_KW,    TK_TEMP,       TK_TEMP,       
    TK_OR,         TK_ADD,        TK_DATABASE,   TK_AS,         TK_SELECT,     
    TK_THEN,       TK_END,        TK_DEFAULT,    TK_TRANSACTION,TK_ON,         
    TK_JOIN_KW,    TK_ALTER,      TK_RAISE,      TK_EACH,       TK_CHECK,      
    TK_KEY,        TK_AFTER,      TK_REFERENCES, TK_ESCAPE,     TK_ELSE,       
    TK_EXCEPT,     TK_TRIGGER,    TK_LIKE_KW,    TK_EXPLAIN,    TK_INITIALLY,  
    TK_ALL,        TK_AND,        TK_DEFERRABLE, TK_EXCLUSIVE,  TK_EXISTS,     
    TK_STATEMENT,  TK_ATTACH,     TK_HAVING,     TK_LIKE_KW,    TK_BEFORE,     
    TK_FOR,        TK_FOREIGN,    TK_IGNORE,     TK_REINDEX,    TK_INDEX,      
    TK_AUTOINCR,   TK_TO,         TK_IN,         TK_BEGIN,      TK_JOIN_KW,    
    TK_RENAME,     TK_BETWEEN,    TK_NOT,        TK_NOTNULL,    TK_NULL,       
    TK_LIKE_KW,    TK_BY,         TK_CASCADE,    TK_ASC,        TK_DEFERRED,   
    TK_DELETE,     TK_CASE,       TK_COLLATE,    TK_COLUMNKW,   TK_COMMIT,     
    TK_CONFLICT,   TK_CONSTRAINT, TK_INTERSECT,  TK_CREATE,     TK_JOIN_KW,    
    TK_CTIME_KW,   TK_CTIME_KW,   TK_CTIME_KW,   TK_PRAGMA,     TK_MATCH,      
    TK_DESC,       TK_DETACH,     TK_DISTINCT,   TK_IS,         TK_DROP,       
    TK_PRIMARY,    TK_FAIL,       TK_LIMIT,      TK_FROM,       TK_JOIN_KW,    
    TK_GROUP,      TK_UPDATE,     TK_IMMEDIATE,  TK_INSERT,     TK_INSTEAD,    
    TK_INTO,       TK_OF,         TK_OFFSET,     TK_SET,        TK_ISNULL,     
    TK_JOIN,       TK_ORDER,      TK_REPLACE,    TK_JOIN_KW,    TK_RESTRICT,   
    TK_JOIN_KW,    TK_ROLLBACK,   TK_ROW,        TK_WHEN,       TK_UNION,      
    TK_UNIQUE,     TK_USING,      TK_VACUUM,     TK_VALUES,     TK_VIEW,       
    TK_WHERE,      
  };
  int h, i;
  if( n<2 ) return TK_ID;
  h = ((sqlite3UpperToLower[((unsigned char*)z)[0]]*4) ^
      (sqlite3UpperToLower[((unsigned char*)z)[n-1]]*3) ^
      n) % 127;
  for(i=((int)aHash[h])-1; i>=0; i=((int)aNext[i])-1){

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: legacy.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/

#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: legacy.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/

#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.4 2005/05/24 22:10:29 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** The following constant value is used by the SQLITE_BIGENDIAN and
................................................................................
** Linked list of all open database handles. This is used by the 
** sqlite3_global_recover() function. Entries are added to the list
** by openDatabase() and removed by sqlite3_close().
*/
static sqlite3 *pDbList = 0;
#endif


/*
** Fill the InitData structure with an error message that indicates
** that the database is corrupt.
*/
static void corruptSchema(InitData *pData, const char *zExtra){
  if( !sqlite3_malloc_failed ){
    sqlite3SetString(pData->pzErrMsg, "malformed database schema",
       zExtra!=0 && zExtra[0]!=0 ? " - " : (char*)0, zExtra, (char*)0);
  }
}

/*
** This is the callback routine for the code that initializes the
** database.  See sqlite3Init() below for additional information.
** This routine is also called from the OP_ParseSchema opcode of the VDBE.
**
** Each callback contains the following information:
**
**     argv[0] = name of thing being created
**     argv[1] = root page number for table or index.  NULL for trigger or view.
**     argv[2] = SQL text for the CREATE statement.
**     argv[3] = "1" for temporary files, "0" for main database, "2" or more
**               for auxiliary database files.
**
*/
int sqlite3InitCallback(void *pInit, int argc, char **argv, char **azColName){
  InitData *pData = (InitData*)pInit;
  sqlite3 *db = pData->db;
  int iDb;

  assert( argc==4 );
  if( argv==0 ) return 0;   /* Might happen if EMPTY_RESULT_CALLBACKS are on */
  if( argv[1]==0 || argv[3]==0 ){
    corruptSchema(pData, 0);
    return 1;
  }
  iDb = atoi(argv[3]);
  assert( iDb>=0 && iDb<db->nDb );
  if( argv[2] && argv[2][0] ){
    /* Call the parser to process a CREATE TABLE, INDEX or VIEW.
    ** But because db->init.busy is set to 1, no VDBE code is generated
    ** or executed.  All the parser does is build the internal data
    ** structures that describe the table, index, or view.
    */
    char *zErr;
    int rc;
    assert( db->init.busy );
    db->init.iDb = iDb;
    db->init.newTnum = atoi(argv[1]);
    rc = sqlite3_exec(db, argv[2], 0, 0, &zErr);
    db->init.iDb = 0;
    if( SQLITE_OK!=rc ){
      corruptSchema(pData, zErr);
      sqlite3_free(zErr);
      return rc;
    }
  }else{
    /* If the SQL column is blank it means this is an index that
    ** was created to be the PRIMARY KEY or to fulfill a UNIQUE
    ** constraint for a CREATE TABLE.  The index should have already
    ** been created when we processed the CREATE TABLE.  All we have
    ** to do here is record the root page number for that index.
    */
    Index *pIndex;
    pIndex = sqlite3FindIndex(db, argv[0], db->aDb[iDb].zName);
    if( pIndex==0 || pIndex->tnum!=0 ){
      /* This can occur if there exists an index on a TEMP table which
      ** has the same name as another index on a permanent index.  Since
      ** the permanent table is hidden by the TEMP table, we can also
      ** safely ignore the index on the permanent table.
      */
      /* Do Nothing */;
    }else{
      pIndex->tnum = atoi(argv[1]);
    }
  }
  return 0;
}

/*
** Attempt to read the database schema and initialize internal
** data structures for a single database file.  The index of the
** database file is given by iDb.  iDb==0 is used for the main
** database.  iDb==1 should never be used.  iDb>=2 is used for
** auxiliary databases.  Return one of the SQLITE_ error codes to
** indicate success or failure.
*/
static int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg){
  int rc;
  BtCursor *curMain;
  int size;
  Table *pTab;
  char const *azArg[5];
  char zDbNum[30];
  int meta[10];
  InitData initData;
  char const *zMasterSchema;
  char const *zMasterName = SCHEMA_TABLE(iDb);

  /*
  ** The master database table has a structure like this
  */
  static const char master_schema[] = 
     "CREATE TABLE sqlite_master(\n"
     "  type text,\n"
     "  name text,\n"
     "  tbl_name text,\n"
     "  rootpage integer,\n"
     "  sql text\n"
     ")"
  ;
#ifndef SQLITE_OMIT_TEMPDB
  static const char temp_master_schema[] = 
     "CREATE TEMP TABLE sqlite_temp_master(\n"
     "  type text,\n"
     "  name text,\n"
     "  tbl_name text,\n"
     "  rootpage integer,\n"
     "  sql text\n"
     ")"
  ;
#else
  #define temp_master_schema 0
#endif

  assert( iDb>=0 && iDb<db->nDb );

  /* zMasterSchema and zInitScript are set to point at the master schema
  ** and initialisation script appropriate for the database being
  ** initialised. zMasterName is the name of the master table.
  */
  if( !OMIT_TEMPDB && iDb==1 ){
    zMasterSchema = temp_master_schema;
  }else{
    zMasterSchema = master_schema;
  }
  zMasterName = SCHEMA_TABLE(iDb);

  /* Construct the schema tables.  */
  sqlite3SafetyOff(db);
  azArg[0] = zMasterName;
  azArg[1] = "1";
  azArg[2] = zMasterSchema;
  sprintf(zDbNum, "%d", iDb);
  azArg[3] = zDbNum;
  azArg[4] = 0;
  initData.db = db;
  initData.pzErrMsg = pzErrMsg;
  rc = sqlite3InitCallback(&initData, 4, (char **)azArg, 0);
  if( rc!=SQLITE_OK ){
    sqlite3SafetyOn(db);
    return rc;
  }
  pTab = sqlite3FindTable(db, zMasterName, db->aDb[iDb].zName);
  if( pTab ){
    pTab->readOnly = 1;
  }
  sqlite3SafetyOn(db);

  /* Create a cursor to hold the database open
  */
  if( db->aDb[iDb].pBt==0 ){
    if( !OMIT_TEMPDB && iDb==1 ) DbSetProperty(db, 1, DB_SchemaLoaded);
    return SQLITE_OK;
  }
  rc = sqlite3BtreeCursor(db->aDb[iDb].pBt, MASTER_ROOT, 0, 0, 0, &curMain);
  if( rc!=SQLITE_OK && rc!=SQLITE_EMPTY ){
    sqlite3SetString(pzErrMsg, sqlite3ErrStr(rc), (char*)0);
    return rc;
  }

  /* Get the database meta information.
  **
  ** Meta values are as follows:
  **    meta[0]   Schema cookie.  Changes with each schema change.
  **    meta[1]   File format of schema layer.
  **    meta[2]   Size of the page cache.
  **    meta[3]   Use freelist if 0.  Autovacuum if greater than zero.
  **    meta[4]   Db text encoding. 1:UTF-8 3:UTF-16 LE 4:UTF-16 BE
  **    meta[5]   The user cookie. Used by the application.
  **    meta[6]   
  **    meta[7]
  **    meta[8]
  **    meta[9]
  **
  ** Note: The hash defined SQLITE_UTF* symbols in sqliteInt.h correspond to
  ** the possible values of meta[4].
  */
  if( rc==SQLITE_OK ){
    int i;
    for(i=0; rc==SQLITE_OK && i<sizeof(meta)/sizeof(meta[0]); i++){
      rc = sqlite3BtreeGetMeta(db->aDb[iDb].pBt, i+1, (u32 *)&meta[i]);
    }
    if( rc ){
      sqlite3SetString(pzErrMsg, sqlite3ErrStr(rc), (char*)0);
      sqlite3BtreeCloseCursor(curMain);
      return rc;
    }
  }else{
    memset(meta, 0, sizeof(meta));
  }
  db->aDb[iDb].schema_cookie = meta[0];

  /* If opening a non-empty database, check the text encoding. For the
  ** main database, set sqlite3.enc to the encoding of the main database.
  ** For an attached db, it is an error if the encoding is not the same
  ** as sqlite3.enc.
  */
  if( meta[4] ){  /* text encoding */
    if( iDb==0 ){
      /* If opening the main database, set db->enc. */
      db->enc = (u8)meta[4];
      db->pDfltColl = sqlite3FindCollSeq(db, db->enc, "BINARY", 6, 0);
    }else{
      /* If opening an attached database, the encoding much match db->enc */
      if( meta[4]!=db->enc ){
        sqlite3BtreeCloseCursor(curMain);
        sqlite3SetString(pzErrMsg, "attached databases must use the same"
            " text encoding as main database", (char*)0);
        return SQLITE_ERROR;
      }
    }
  }

  size = meta[2];
  if( size==0 ){ size = MAX_PAGES; }
  db->aDb[iDb].cache_size = size;

  if( iDb==0 ){
    db->file_format = meta[1];
    if( db->file_format==0 ){
      /* This happens if the database was initially empty */
      db->file_format = 1;
    }

    if( db->file_format==2 || db->file_format==3 ){
      /* File format 2 is treated exactly as file format 1. New 
      ** databases are created with file format 1.
      */ 
      db->file_format = 1;
    }
  }

  /*
  ** file_format==1    Version 3.0.0.
  ** file_format==2    Version 3.1.3.
  ** file_format==3    Version 3.1.4.
  **
  ** Version 3.0 can only use files with file_format==1. Version 3.1.3
  ** can read and write files with file_format==1 or file_format==2.
  ** Version 3.1.4 can read and write file formats 1, 2 and 3.


  */
  if( meta[1]>3 ){
    sqlite3BtreeCloseCursor(curMain);
    sqlite3SetString(pzErrMsg, "unsupported file format", (char*)0);
    return SQLITE_ERROR;
  }

  sqlite3BtreeSetCacheSize(db->aDb[iDb].pBt, db->aDb[iDb].cache_size);

  /* Read the schema information out of the schema tables
  */
  assert( db->init.busy );
  if( rc==SQLITE_EMPTY ){
    /* For an empty database, there is nothing to read */
    rc = SQLITE_OK;
  }else{
    char *zSql;


    zSql = sqlite3MPrintf(
        "SELECT name, rootpage, sql, '%s' FROM '%q'.%s",
        zDbNum, db->aDb[iDb].zName, zMasterName);
    sqlite3SafetyOff(db);
    rc = sqlite3_exec(db, zSql, sqlite3InitCallback, &initData, 0);
    sqlite3SafetyOn(db);
    sqliteFree(zSql);
    sqlite3BtreeCloseCursor(curMain);
  }
  if( sqlite3_malloc_failed ){
    sqlite3SetString(pzErrMsg, "out of memory", (char*)0);
    rc = SQLITE_NOMEM;
    sqlite3ResetInternalSchema(db, 0);
  }
  if( rc==SQLITE_OK ){
    DbSetProperty(db, iDb, DB_SchemaLoaded);
  }else{
    sqlite3ResetInternalSchema(db, iDb);
  }
  return rc;
}

/*
** Initialize all database files - the main database file, the file
** used to store temporary tables, and any additional database files
** created using ATTACH statements.  Return a success code.  If an
** error occurs, write an error message into *pzErrMsg.
**
** After the database is initialized, the SQLITE_Initialized
** bit is set in the flags field of the sqlite structure. 
*/
int sqlite3Init(sqlite3 *db, char **pzErrMsg){
  int i, rc;
  
  if( db->init.busy ) return SQLITE_OK;
  assert( (db->flags & SQLITE_Initialized)==0 );
  rc = SQLITE_OK;
  db->init.busy = 1;
  for(i=0; rc==SQLITE_OK && i<db->nDb; i++){
    if( DbHasProperty(db, i, DB_SchemaLoaded) || i==1 ) continue;
    rc = sqlite3InitOne(db, i, pzErrMsg);
    if( rc ){
      sqlite3ResetInternalSchema(db, i);
    }
  }

  /* Once all the other databases have been initialised, load the schema
  ** for the TEMP database. This is loaded last, as the TEMP database
  ** schema may contain references to objects in other databases.
  */
#ifndef SQLITE_OMIT_TEMPDB
  if( rc==SQLITE_OK && db->nDb>1 && !DbHasProperty(db, 1, DB_SchemaLoaded) ){
    rc = sqlite3InitOne(db, 1, pzErrMsg);
    if( rc ){
      sqlite3ResetInternalSchema(db, 1);
    }
  }
#endif

  db->init.busy = 0;
  if( rc==SQLITE_OK ){
    db->flags |= SQLITE_Initialized;
    sqlite3CommitInternalChanges(db);
  }

  if( rc!=SQLITE_OK ){
    db->flags &= ~SQLITE_Initialized;
  }
  return rc;
}

/*
** This routine is a no-op if the database schema is already initialised.
** Otherwise, the schema is loaded. An error code is returned.
*/
int sqlite3ReadSchema(Parse *pParse){
  int rc = SQLITE_OK;
  sqlite3 *db = pParse->db;
  if( !db->init.busy ){
    if( (db->flags & SQLITE_Initialized)==0 ){
      rc = sqlite3Init(db, &pParse->zErrMsg);
    }
  }
  assert( rc!=SQLITE_OK || (db->flags & SQLITE_Initialized)||db->init.busy );
  if( rc!=SQLITE_OK ){
    pParse->rc = rc;
    pParse->nErr++;
  }
  return rc;
}

/*
** The version of the library
*/
const char rcsid3[] = "@(#) \044Id: SQLite version " SQLITE_VERSION " $";
const char sqlite3_version[] = SQLITE_VERSION;
const char *sqlite3_libversion(void){ return sqlite3_version; }
................................................................................

  if( !db ){
    return SQLITE_OK;
  }
  if( sqlite3SafetyCheck(db) ){
    return SQLITE_MISUSE;
  }





  /* If there are any outstanding VMs, return SQLITE_BUSY. */
  if( db->pVdbe ){
    sqlite3Error(db, SQLITE_BUSY, 
        "Unable to close due to unfinalised statements");
    return SQLITE_BUSY;
  }
................................................................................
  }
  if( db->pErr ){
    sqlite3ValueFree(db->pErr);
  }

#ifndef SQLITE_OMIT_GLOBALRECOVER
  {
    sqlite3 *pPrev = pDbList;
    sqlite3OsEnterMutex();

    while( pPrev && pPrev->pNext!=db ){
      pPrev = pPrev->pNext;
    }
    if( pPrev ){
      pPrev->pNext = db->pNext;
    }else{
      assert( pDbList==db );
................................................................................
/*
** This routine implements a busy callback that sleeps and tries
** again until a timeout value is reached.  The timeout value is
** an integer number of milliseconds passed in as the first
** argument.
*/
static int sqliteDefaultBusyCallback(
 void *Timeout,           /* Maximum amount of time to wait */
 int count                /* Number of times table has been busy */
){
#if SQLITE_MIN_SLEEP_MS==1
  static const char delays[] =
     { 1, 2, 5, 10, 15, 20, 25, 25,  25,  50,  50,  50, 100};
  static const short int totals[] =
     { 0, 1, 3,  8, 18, 33, 53, 78, 103, 128, 178, 228, 287};
# define NDELAY (sizeof(delays)/sizeof(delays[0]))
  ptr timeout = (ptr)Timeout;
  ptr delay, prior;


  if( count <= NDELAY ){
    delay = delays[count-1];
    prior = totals[count-1];
  }else{
    delay = delays[NDELAY-1];
    prior = totals[NDELAY-1] + delay*(count-NDELAY-1);
  }
  if( prior + delay > timeout ){
    delay = timeout - prior;
    if( delay<=0 ) return 0;
  }
  sqlite3OsSleep(delay);
  return 1;
................................................................................

/*
** This routine installs a default busy handler that waits for the
** specified number of milliseconds before returning 0.
*/
int sqlite3_busy_timeout(sqlite3 *db, int ms){
  if( ms>0 ){

    sqlite3_busy_handler(db, sqliteDefaultBusyCallback, (void*)(ptr)ms);
  }else{
    sqlite3_busy_handler(db, 0, 0);
  }
  return SQLITE_OK;
}

/*
................................................................................
  }
  if( sqlite3SafetyCheck(db) ){
    return SQLITE_MISUSE;
  }
  return db->errCode;
}

/*
** Check schema cookies in all databases.  If any cookie is out
** of date, return 0.  If all schema cookies are current, return 1.
*/
static int schemaIsValid(sqlite3 *db){
  int iDb;
  int rc;
  BtCursor *curTemp;
  int cookie;
  int allOk = 1;

  for(iDb=0; allOk && iDb<db->nDb; iDb++){
    Btree *pBt;
    pBt = db->aDb[iDb].pBt;
    if( pBt==0 ) continue;
    rc = sqlite3BtreeCursor(pBt, MASTER_ROOT, 0, 0, 0, &curTemp);
    if( rc==SQLITE_OK ){
      rc = sqlite3BtreeGetMeta(pBt, 1, (u32 *)&cookie);
      if( rc==SQLITE_OK && cookie!=db->aDb[iDb].schema_cookie ){
        allOk = 0;
      }
      sqlite3BtreeCloseCursor(curTemp);
    }
  }
  return allOk;
}

/*
** Compile the UTF-8 encoded SQL statement zSql into a statement handle.
*/
int sqlite3_prepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char** pzTail       /* OUT: End of parsed string */
){
  Parse sParse;
  char *zErrMsg = 0;
  int rc = SQLITE_OK;

  if( sqlite3_malloc_failed ){
    return SQLITE_NOMEM;
  }

  assert( ppStmt );
  *ppStmt = 0;
  if( sqlite3SafetyOn(db) ){
    return SQLITE_MISUSE;
  }

  memset(&sParse, 0, sizeof(sParse));
  sParse.db = db;
  sqlite3RunParser(&sParse, zSql, &zErrMsg);

  if( sqlite3_malloc_failed ){
    rc = SQLITE_NOMEM;
    sqlite3RollbackAll(db);
    sqlite3ResetInternalSchema(db, 0);
    db->flags &= ~SQLITE_InTrans;
    goto prepare_out;
  }
  if( sParse.rc==SQLITE_DONE ) sParse.rc = SQLITE_OK;
  if( sParse.rc!=SQLITE_OK && sParse.checkSchema && !schemaIsValid(db) ){
    sParse.rc = SQLITE_SCHEMA;
  }
  if( sParse.rc==SQLITE_SCHEMA ){
    sqlite3ResetInternalSchema(db, 0);
  }
  if( pzTail ) *pzTail = sParse.zTail;
  rc = sParse.rc;

#ifndef SQLITE_OMIT_EXPLAIN
  if( rc==SQLITE_OK && sParse.pVdbe && sParse.explain ){
    sqlite3VdbeSetNumCols(sParse.pVdbe, 5);
    sqlite3VdbeSetColName(sParse.pVdbe, 0, "addr", P3_STATIC);
    sqlite3VdbeSetColName(sParse.pVdbe, 1, "opcode", P3_STATIC);
    sqlite3VdbeSetColName(sParse.pVdbe, 2, "p1", P3_STATIC);
    sqlite3VdbeSetColName(sParse.pVdbe, 3, "p2", P3_STATIC);
    sqlite3VdbeSetColName(sParse.pVdbe, 4, "p3", P3_STATIC);
  } 
#endif

prepare_out:
  if( sqlite3SafetyOff(db) ){
    rc = SQLITE_MISUSE;
  }
  if( rc==SQLITE_OK ){
    *ppStmt = (sqlite3_stmt*)sParse.pVdbe;
  }else if( sParse.pVdbe ){
    sqlite3_finalize((sqlite3_stmt*)sParse.pVdbe);
  }

  if( zErrMsg ){
    sqlite3Error(db, rc, "%s", zErrMsg);
    sqliteFree(zErrMsg);
  }else{
    sqlite3Error(db, rc, 0);
  }
  return rc;
}

#ifndef SQLITE_OMIT_UTF16
/*
** Compile the UTF-16 encoded SQL statement zSql into a statement handle.
*/
int sqlite3_prepare16(
  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  /* This function currently works by first transforming the UTF-16
  ** encoded string to UTF-8, then invoking sqlite3_prepare(). The
  ** tricky bit is figuring out the pointer to return in *pzTail.
  */
  char const *zSql8 = 0;
  char const *zTail8 = 0;
  int rc;
  sqlite3_value *pTmp;

  if( sqlite3SafetyCheck(db) ){
    return SQLITE_MISUSE;
  }
  pTmp = sqlite3GetTransientValue(db);
  sqlite3ValueSetStr(pTmp, -1, zSql, SQLITE_UTF16NATIVE, SQLITE_STATIC);
  zSql8 = sqlite3ValueText(pTmp, SQLITE_UTF8);
  if( !zSql8 ){
    sqlite3Error(db, SQLITE_NOMEM, 0);
    return SQLITE_NOMEM;
  }
  rc = sqlite3_prepare(db, zSql8, -1, ppStmt, &zTail8);

  if( zTail8 && pzTail ){
    /* If sqlite3_prepare returns a tail pointer, we calculate the
    ** equivalent pointer into the UTF-16 string by counting the unicode
    ** characters between zSql8 and zTail8, and then returning a pointer
    ** the same number of characters into the UTF-16 string.
    */
    int chars_parsed = sqlite3utf8CharLen(zSql8, zTail8-zSql8);
    *pzTail = (u8 *)zSql + sqlite3utf16ByteLen(zSql, chars_parsed);
  }
 
  return rc;
}
#endif /* SQLITE_OMIT_UTF16 */

/*
** This routine does the work of opening a database on behalf of
** sqlite3_open() and sqlite3_open16(). The database filename "zFilename"  
** is UTF-8 encoded. The fourth argument, "def_enc" is one of the TEXT_*
** macros from sqliteInt.h. If we end up creating a new database file
** (not opening an existing one), the text encoding of the database
** will be set to this value.
*/
static int openDatabase(
  const char *zFilename, /* Database filename UTF-8 encoded */
  sqlite3 **ppDb         /* OUT: Returned database handle */
){
  sqlite3 *db;
  int rc, i;
................................................................................
recover_out:
  if( rc!=SQLITE_OK ){
    sqlite3_malloc_failed = 1;
  }
  return rc;
}
#endif

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** The following constant value is used by the SQLITE_BIGENDIAN and
................................................................................
** Linked list of all open database handles. This is used by the 
** sqlite3_global_recover() function. Entries are added to the list
** by openDatabase() and removed by sqlite3_close().
*/
static sqlite3 *pDbList = 0;
#endif

















































































































#ifndef SQLITE_OMIT_UTF16



































































































































/* 







** Return the transient sqlite3_value object used for encoding conversions
** during SQL compilation.
*/
















sqlite3_value *sqlite3GetTransientValue(sqlite3 *db){
  if( !db->pValue ){
    db->pValue = sqlite3ValueNew();







  }










  return db->pValue;
}




































#endif

































/*
** The version of the library
*/
const char rcsid3[] = "@(#) \044Id: SQLite version " SQLITE_VERSION " $";
const char sqlite3_version[] = SQLITE_VERSION;
const char *sqlite3_libversion(void){ return sqlite3_version; }
................................................................................

  if( !db ){
    return SQLITE_OK;
  }
  if( sqlite3SafetyCheck(db) ){
    return SQLITE_MISUSE;
  }

#ifdef SQLITE_SSE
  sqlite3_finalize(db->pFetch);
#endif 

  /* If there are any outstanding VMs, return SQLITE_BUSY. */
  if( db->pVdbe ){
    sqlite3Error(db, SQLITE_BUSY, 
        "Unable to close due to unfinalised statements");
    return SQLITE_BUSY;
  }
................................................................................
  }
  if( db->pErr ){
    sqlite3ValueFree(db->pErr);
  }

#ifndef SQLITE_OMIT_GLOBALRECOVER
  {
    sqlite3 *pPrev;
    sqlite3OsEnterMutex();
    pPrev = pDbList;
    while( pPrev && pPrev->pNext!=db ){
      pPrev = pPrev->pNext;
    }
    if( pPrev ){
      pPrev->pNext = db->pNext;
    }else{
      assert( pDbList==db );
................................................................................
/*
** This routine implements a busy callback that sleeps and tries
** again until a timeout value is reached.  The timeout value is
** an integer number of milliseconds passed in as the first
** argument.
*/
static int sqliteDefaultBusyCallback(
 void *ptr,               /* Database connection */
 int count                /* Number of times table has been busy */
){
#if SQLITE_MIN_SLEEP_MS==1
  static const u8 delays[] =
     { 1, 2, 5, 10, 15, 20, 25, 25,  25,  50,  50, 100 };
  static const u8 totals[] =
     { 0, 1, 3,  8, 18, 33, 53, 78, 103, 128, 178, 228 };
# define NDELAY (sizeof(delays)/sizeof(delays[0]))
  int timeout = ((sqlite3 *)ptr)->busyTimeout;
  int delay, prior;

  assert( count>=0 );
  if( count < NDELAY ){
    delay = delays[count];
    prior = totals[count];
  }else{
    delay = delays[NDELAY-1];
    prior = totals[NDELAY-1] + delay*(count-(NDELAY-1));
  }
  if( prior + delay > timeout ){
    delay = timeout - prior;
    if( delay<=0 ) return 0;
  }
  sqlite3OsSleep(delay);
  return 1;
................................................................................

/*
** This routine installs a default busy handler that waits for the
** specified number of milliseconds before returning 0.
*/
int sqlite3_busy_timeout(sqlite3 *db, int ms){
  if( ms>0 ){
    db->busyTimeout = ms;
    sqlite3_busy_handler(db, sqliteDefaultBusyCallback, (void*)db);
  }else{
    sqlite3_busy_handler(db, 0, 0);
  }
  return SQLITE_OK;
}

/*
................................................................................
  }
  if( sqlite3SafetyCheck(db) ){
    return SQLITE_MISUSE;
  }
  return db->errCode;
}

/*




















































































































































** This routine does the work of opening a database on behalf of
** sqlite3_open() and sqlite3_open16(). The database filename "zFilename"  
** is UTF-8 encoded.



*/
static int openDatabase(
  const char *zFilename, /* Database filename UTF-8 encoded */
  sqlite3 **ppDb         /* OUT: Returned database handle */
){
  sqlite3 *db;
  int rc, i;
................................................................................
recover_out:
  if( rc!=SQLITE_OK ){
    sqlite3_malloc_failed = 1;
  }
  return rc;
}
#endif

/*
** Test to see whether or not the database connection is in autocommit
** mode.  Return TRUE if it is and FALSE if not.  Autocommit mode is on
** by default.  Autocommit is disabled by a BEGIN statement and reenabled
** by the next COMMIT or ROLLBACK.
**
******* THIS IS AN EXPERIMENTAL API AND IS SUBJECT TO CHANGE ******
*/
int sqlite3_get_autocommit(sqlite3 *db){
  return db->autoCommit;
}

 /*   1 */ "MemLoad",
 /*   2 */ "Column",
 /*   3 */ "SetCookie",
 /*   4 */ "IfMemPos",
 /*   5 */ "MoveGt",
 /*   6 */ "AggFocus",
 /*   7 */ "RowKey",
 /*   8 */ "IdxRecno",
 /*   9 */ "AggNext",
 /*  10 */ "OpenWrite",
 /*  11 */ "If",
 /*  12 */ "PutStrKey",
 /*  13 */ "Pop",
 /*  14 */ "SortPut",
 /*  15 */ "AggContextPush",
 /*  16 */ "CollSeq",
 /*  17 */ "OpenRead",
 /*  18 */ "Expire",
 /*  19 */ "SortReset",
 /*  20 */ "AutoCommit",
 /*  21 */ "Sort",
 /*  22 */ "ListRewind",
 /*  23 */ "IntegrityCk",
 /*  24 */ "Function",
 /*  25 */ "Noop",
 /*  26 */ "Return",
 /*  27 */ "Variable",
 /*  28 */ "String",
 /*  29 */ "ParseSchema",
 /*  30 */ "PutIntKey",
 /*  31 */ "AggFunc",
 /*  32 */ "Close",
 /*  33 */ "ListWrite",
 /*  34 */ "CreateIndex",
 /*  35 */ "IsUnique",
 /*  36 */ "IdxIsNull",
 /*  37 */ "NotFound",
 /*  38 */ "MustBeInt",
 /*  39 */ "Halt",
 /*  40 */ "IdxLT",
 /*  41 */ "AddImm",
 /*  42 */ "Statement",
 /*  43 */ "RowData",
 /*  44 */ "MemMax",
 /*  45 */ "Push",
 /*  46 */ "KeyAsData",
 /*  47 */ "NotExists",
 /*  48 */ "OpenTemp",
 /*  49 */ "MemIncr",
 /*  50 */ "Gosub",
 /*  51 */ "AggSet",
 /*  52 */ "Integer",
 /*  53 */ "SortNext",
 /*  54 */ "Prev",
 /*  55 */ "CreateTable",
 /*  56 */ "Last",
 /*  57 */ "ResetCount",
 /*  58 */ "Callback",
 /*  59 */ "ContextPush",
 /*  60 */ "DropTrigger",
 /*  61 */ "DropIndex",
 /*  62 */ "FullKey",
 /*  63 */ "IdxGE",
 /*  64 */ "Or",
 /*  65 */ "And",
 /*  66 */ "Not",
 /*  67 */ "IdxDelete",
 /*  68 */ "Vacuum",
 /*  69 */ "MoveLe",
 /*  70 */ "IsNull",
 /*  71 */ "NotNull",
 /*  72 */ "Ne",
 /*  73 */ "Eq",
 /*  74 */ "Gt",
 /*  75 */ "Le",
 /*  76 */ "Lt",
 /*  77 */ "Ge",
 /*  78 */ "IfNot",
 /*  79 */ "BitAnd",
 /*  80 */ "BitOr",
 /*  81 */ "ShiftLeft",
 /*  82 */ "ShiftRight",
 /*  83 */ "Add",
 /*  84 */ "Subtract",
 /*  85 */ "Multiply",
 /*  86 */ "Divide",
 /*  87 */ "Remainder",
 /*  88 */ "Concat",
 /*  89 */ "Negative",
 /*  90 */ "DropTable",
 /*  91 */ "BitNot",
 /*  92 */ "String8",
 /*  93 */ "MakeRecord",
 /*  94 */ "Delete",
 /*  95 */ "AggContextPop",
 /*  96 */ "ListRead",
 /*  97 */ "ListReset",
 /*  98 */ "Dup",
 /*  99 */ "Goto",
 /* 100 */ "Clear",
 /* 101 */ "IdxGT",
 /* 102 */ "MoveLt",
 /* 103 */ "VerifyCookie",
 /* 104 */ "Pull",
 /* 105 */ "SetNumColumns",
 /* 106 */ "AbsValue",
 /* 107 */ "Transaction",
 /* 108 */ "AggGet",
 /* 109 */ "ContextPop",
 /* 110 */ "Next",
 /* 111 */ "AggInit",
 /* 112 */ "Distinct",
 /* 113 */ "NewRecno",
 /* 114 */ "AggReset",
 /* 115 */ "Destroy",
 /* 116 */ "ReadCookie",
 /* 117 */ "ForceInt",
 /* 118 */ "Recno",
 /* 119 */ "OpenPseudo",
 /* 120 */ "Blob",
 /* 121 */ "MemStore",
 /* 122 */ "Rewind",
 /* 123 */ "MoveGe",
 /* 124 */ "IdxPut",
 /* 125 */ "Found",
 /* 126 */ "NullRow",
 /* 127 */ "NotUsed_127",
 /* 128 */ "NotUsed_128",
 /* 129 */ "NotUsed_129",
 /* 130 */ "Real",
 /* 131 */ "HexBlob",
};
#endif

 /*   1 */ "MemLoad",
 /*   2 */ "Column",
 /*   3 */ "SetCookie",
 /*   4 */ "IfMemPos",
 /*   5 */ "MoveGt",
 /*   6 */ "AggFocus",
 /*   7 */ "RowKey",
 /*   8 */ "AggNext",
 /*   9 */ "OpenWrite",
 /*  10 */ "If",
 /*  11 */ "Pop",
 /*  12 */ "AggContextPush",
 /*  13 */ "CollSeq",
 /*  14 */ "OpenRead",
 /*  15 */ "Expire",
 /*  16 */ "SortReset",
 /*  17 */ "AutoCommit",
 /*  18 */ "Sort",
 /*  19 */ "ListRewind",
 /*  20 */ "IntegrityCk",
 /*  21 */ "SortInsert",
 /*  22 */ "Function",
 /*  23 */ "Noop",
 /*  24 */ "Return",
 /*  25 */ "NewRowid",
 /*  26 */ "Variable",
 /*  27 */ "String",
 /*  28 */ "ParseSchema",
 /*  29 */ "AggFunc",
 /*  30 */ "Close",
 /*  31 */ "ListWrite",
 /*  32 */ "CreateIndex",
 /*  33 */ "IsUnique",
 /*  34 */ "IdxIsNull",
 /*  35 */ "NotFound",
 /*  36 */ "MustBeInt",
 /*  37 */ "Halt",
 /*  38 */ "Rowid",
 /*  39 */ "IdxLT",
 /*  40 */ "AddImm",
 /*  41 */ "Statement",
 /*  42 */ "RowData",
 /*  43 */ "MemMax",
 /*  44 */ "Push",
 /*  45 */ "NotExists",
 /*  46 */ "OpenTemp",
 /*  47 */ "MemIncr",
 /*  48 */ "Gosub",
 /*  49 */ "AggSet",
 /*  50 */ "Integer",
 /*  51 */ "SortNext",
 /*  52 */ "Prev",
 /*  53 */ "CreateTable",
 /*  54 */ "Last",
 /*  55 */ "IdxRowid",
 /*  56 */ "ResetCount",
 /*  57 */ "Callback",
 /*  58 */ "ContextPush",
 /*  59 */ "DropTrigger",
 /*  60 */ "DropIndex",
 /*  61 */ "IdxGE",
 /*  62 */ "Or",
 /*  63 */ "And",
 /*  64 */ "Not",
 /*  65 */ "IdxDelete",
 /*  66 */ "Vacuum",
 /*  67 */ "MoveLe",
 /*  68 */ "IsNull",
 /*  69 */ "NotNull",
 /*  70 */ "Ne",
 /*  71 */ "Eq",
 /*  72 */ "Gt",
 /*  73 */ "Le",
 /*  74 */ "Lt",
 /*  75 */ "Ge",
 /*  76 */ "IfNot",
 /*  77 */ "BitAnd",
 /*  78 */ "BitOr",
 /*  79 */ "ShiftLeft",
 /*  80 */ "ShiftRight",
 /*  81 */ "Add",
 /*  82 */ "Subtract",
 /*  83 */ "Multiply",
 /*  84 */ "Divide",
 /*  85 */ "Remainder",
 /*  86 */ "Concat",
 /*  87 */ "Negative",
 /*  88 */ "DropTable",
 /*  89 */ "BitNot",
 /*  90 */ "String8",
 /*  91 */ "MakeRecord",
 /*  92 */ "Delete",
 /*  93 */ "AggContextPop",
 /*  94 */ "ListRead",
 /*  95 */ "ListReset",
 /*  96 */ "Dup",
 /*  97 */ "Goto",
 /*  98 */ "Clear",
 /*  99 */ "IdxGT",
 /* 100 */ "MoveLt",
 /* 101 */ "VerifyCookie",
 /* 102 */ "Pull",
 /* 103 */ "SetNumColumns",
 /* 104 */ "AbsValue",
 /* 105 */ "Transaction",
 /* 106 */ "AggGet",
 /* 107 */ "ContextPop",
 /* 108 */ "Next",
 /* 109 */ "AggInit",
 /* 110 */ "IdxInsert",
 /* 111 */ "Distinct",
 /* 112 */ "AggReset",
 /* 113 */ "Insert",
 /* 114 */ "Destroy",
 /* 115 */ "ReadCookie",
 /* 116 */ "ForceInt",
 /* 117 */ "OpenPseudo",
 /* 118 */ "Null",
 /* 119 */ "Blob",
 /* 120 */ "MemStore",
 /* 121 */ "Rewind",
 /* 122 */ "MoveGe",
 /* 123 */ "Found",
 /* 124 */ "NullRow",
 /* 125 */ "NotUsed_125",
 /* 126 */ "NotUsed_126",
 /* 127 */ "NotUsed_127",
 /* 128 */ "Real",
 /* 129 */ "HexBlob",


};
#endif

/* Automatically generated.  Do not edit */
/* See the mkopcodeh.awk script for details */
#define OP_MemLoad                              1
#define OP_HexBlob                            131   /* same as TK_BLOB     */
#define OP_Column                               2
#define OP_SetCookie                            3
#define OP_IfMemPos                             4
#define OP_Real                               130   /* same as TK_FLOAT    */
#define OP_MoveGt                               5
#define OP_Ge                                  77   /* same as TK_GE       */
#define OP_AggFocus                             6
#define OP_RowKey                               7
#define OP_IdxRecno                             8
#define OP_AggNext                              9
#define OP_Eq                                  73   /* same as TK_EQ       */
#define OP_OpenWrite                           10
#define OP_NotNull                             71   /* same as TK_NOTNULL  */
#define OP_If                                  11
#define OP_PutStrKey                           12
#define OP_String8                             92   /* same as TK_STRING   */
#define OP_Pop                                 13
#define OP_SortPut                             14
#define OP_AggContextPush                      15
#define OP_CollSeq                             16
#define OP_OpenRead                            17
#define OP_Expire                              18
#define OP_SortReset                           19
#define OP_AutoCommit                          20
#define OP_Gt                                  74   /* same as TK_GT       */
#define OP_Sort                                21
#define OP_ListRewind                          22
#define OP_IntegrityCk                         23

#define OP_Function                            24
#define OP_Subtract                            84   /* same as TK_MINUS    */
#define OP_And                                 65   /* same as TK_AND      */

#define OP_Noop                                25
#define OP_Return                              26
#define OP_Remainder                           87   /* same as TK_REM      */

#define OP_Multiply                            85   /* same as TK_STAR     */
#define OP_Variable                            27
#define OP_String                              28
#define OP_ParseSchema                         29
#define OP_PutIntKey                           30
#define OP_AggFunc                             31
#define OP_Close                               32
#define OP_ListWrite                           33
#define OP_CreateIndex                         34
#define OP_IsUnique                            35
#define OP_IdxIsNull                           36
#define OP_NotFound                            37
#define OP_MustBeInt                           38
#define OP_Halt                                39

#define OP_IdxLT                               40
#define OP_AddImm                              41
#define OP_Statement                           42
#define OP_RowData                             43
#define OP_MemMax                              44
#define OP_Push                                45
#define OP_Or                                  64   /* same as TK_OR       */
#define OP_KeyAsData                           46
#define OP_NotExists                           47
#define OP_OpenTemp                            48
#define OP_MemIncr                             49
#define OP_Gosub                               50
#define OP_Divide                              86   /* same as TK_SLASH    */
#define OP_AggSet                              51
#define OP_Integer                             52
#define OP_SortNext                            53
#define OP_Prev                                54
#define OP_Concat                              88   /* same as TK_CONCAT   */
#define OP_BitAnd                              79   /* same as TK_BITAND   */
#define OP_CreateTable                         55
#define OP_Last                                56
#define OP_IsNull                              70   /* same as TK_ISNULL   */

#define OP_ShiftRight                          82   /* same as TK_RSHIFT   */
#define OP_ResetCount                          57
#define OP_Callback                            58
#define OP_ContextPush                         59
#define OP_DropTrigger                         60
#define OP_DropIndex                           61
#define OP_FullKey                             62
#define OP_IdxGE                               63
#define OP_IdxDelete                           67
#define OP_Vacuum                              68
#define OP_MoveLe                              69
#define OP_IfNot                               78
#define OP_DropTable                           90
#define OP_MakeRecord                          93
#define OP_Delete                              94
#define OP_AggContextPop                       95
#define OP_ListRead                            96
#define OP_ListReset                           97
#define OP_ShiftLeft                           81   /* same as TK_LSHIFT   */
#define OP_Dup                                 98
#define OP_Goto                                99
#define OP_Clear                              100
#define OP_IdxGT                              101
#define OP_MoveLt                             102
#define OP_Le                                  75   /* same as TK_LE       */
#define OP_VerifyCookie                       103
#define OP_Pull                               104
#define OP_Not                                 66   /* same as TK_NOT      */
#define OP_SetNumColumns                      105
#define OP_AbsValue                           106
#define OP_Transaction                        107
#define OP_Negative                            89   /* same as TK_UMINUS   */
#define OP_Ne                                  72   /* same as TK_NE       */
#define OP_AggGet                             108
#define OP_ContextPop                         109
#define OP_BitOr                               80   /* same as TK_BITOR    */
#define OP_Next                               110
#define OP_AggInit                            111

#define OP_Distinct                           112
#define OP_NewRecno                           113
#define OP_Lt                                  76   /* same as TK_LT       */
#define OP_AggReset                           114

#define OP_Destroy                            115
#define OP_ReadCookie                         116
#define OP_ForceInt                           117
#define OP_Recno                              118
#define OP_OpenPseudo                         119

#define OP_Blob                               120
#define OP_Add                                 83   /* same as TK_PLUS     */
#define OP_MemStore                           121
#define OP_Rewind                             122
#define OP_MoveGe                             123
#define OP_IdxPut                             124
#define OP_BitNot                              91   /* same as TK_BITNOT   */
#define OP_Found                              125
#define OP_NullRow                            126

/* The following opcode values are never used */
#define OP_NotUsed_127                        127
#define OP_NotUsed_128                        128
#define OP_NotUsed_129                        129

#define NOPUSH_MASK_0 65144
#define NOPUSH_MASK_1 59007
#define NOPUSH_MASK_2 63483
#define NOPUSH_MASK_3 48975
#define NOPUSH_MASK_4 65535
#define NOPUSH_MASK_5 52991
#define NOPUSH_MASK_6 60410
#define NOPUSH_MASK_7 32421
#define NOPUSH_MASK_8 0
#define NOPUSH_MASK_9 0

/* Automatically generated.  Do not edit */
/* See the mkopcodeh.awk script for details */
#define OP_MemLoad                              1
#define OP_HexBlob                            129   /* same as TK_BLOB     */
#define OP_Column                               2
#define OP_SetCookie                            3
#define OP_IfMemPos                             4
#define OP_Real                               128   /* same as TK_FLOAT    */
#define OP_MoveGt                               5
#define OP_Ge                                  75   /* same as TK_GE       */
#define OP_AggFocus                             6
#define OP_RowKey                               7

#define OP_AggNext                              8
#define OP_Eq                                  71   /* same as TK_EQ       */
#define OP_OpenWrite                            9
#define OP_NotNull                             69   /* same as TK_NOTNULL  */
#define OP_If                                  10

#define OP_String8                             90   /* same as TK_STRING   */
#define OP_Pop                                 11

#define OP_AggContextPush                      12
#define OP_CollSeq                             13
#define OP_OpenRead                            14
#define OP_Expire                              15
#define OP_SortReset                           16
#define OP_AutoCommit                          17
#define OP_Gt                                  72   /* same as TK_GT       */
#define OP_Sort                                18
#define OP_ListRewind                          19
#define OP_IntegrityCk                         20
#define OP_SortInsert                          21
#define OP_Function                            22

#define OP_And                                 63   /* same as TK_AND      */
#define OP_Subtract                            82   /* same as TK_MINUS    */
#define OP_Noop                                23
#define OP_Return                              24
#define OP_Remainder                           85   /* same as TK_REM      */
#define OP_NewRowid                            25
#define OP_Multiply                            83   /* same as TK_STAR     */
#define OP_Variable                            26
#define OP_String                              27
#define OP_ParseSchema                         28

#define OP_AggFunc                             29
#define OP_Close                               30
#define OP_ListWrite                           31
#define OP_CreateIndex                         32
#define OP_IsUnique                            33
#define OP_IdxIsNull                           34
#define OP_NotFound                            35
#define OP_MustBeInt                           36
#define OP_Halt                                37
#define OP_Rowid                               38
#define OP_IdxLT                               39
#define OP_AddImm                              40
#define OP_Statement                           41
#define OP_RowData                             42
#define OP_MemMax                              43
#define OP_Push                                44
#define OP_Or                                  62   /* same as TK_OR       */

#define OP_NotExists                           45
#define OP_OpenTemp                            46
#define OP_MemIncr                             47
#define OP_Gosub                               48
#define OP_Divide                              84   /* same as TK_SLASH    */
#define OP_AggSet                              49
#define OP_Integer                             50
#define OP_SortNext                            51
#define OP_Prev                                52
#define OP_Concat                              86   /* same as TK_CONCAT   */
#define OP_BitAnd                              77   /* same as TK_BITAND   */
#define OP_CreateTable                         53
#define OP_Last                                54
#define OP_IsNull                              68   /* same as TK_ISNULL   */
#define OP_IdxRowid                            55
#define OP_ShiftRight                          80   /* same as TK_RSHIFT   */
#define OP_ResetCount                          56
#define OP_Callback                            57
#define OP_ContextPush                         58
#define OP_DropTrigger                         59
#define OP_DropIndex                           60

#define OP_IdxGE                               61
#define OP_IdxDelete                           65
#define OP_Vacuum                              66
#define OP_MoveLe                              67
#define OP_IfNot                               76
#define OP_DropTable                           88
#define OP_MakeRecord                          91
#define OP_Delete                              92
#define OP_AggContextPop                       93
#define OP_ListRead                            94
#define OP_ListReset                           95
#define OP_ShiftLeft                           79   /* same as TK_LSHIFT   */
#define OP_Dup                                 96
#define OP_Goto                                97
#define OP_Clear                               98
#define OP_IdxGT                               99
#define OP_MoveLt                             100
#define OP_Le                                  73   /* same as TK_LE       */
#define OP_VerifyCookie                       101
#define OP_Pull                               102
#define OP_Not                                 64   /* same as TK_NOT      */
#define OP_SetNumColumns                      103
#define OP_AbsValue                           104
#define OP_Transaction                        105
#define OP_Negative                            87   /* same as TK_UMINUS   */
#define OP_Ne                                  70   /* same as TK_NE       */
#define OP_AggGet                             106
#define OP_ContextPop                         107
#define OP_BitOr                               78   /* same as TK_BITOR    */
#define OP_Next                               108
#define OP_AggInit                            109
#define OP_IdxInsert                          110
#define OP_Distinct                           111

#define OP_Lt                                  74   /* same as TK_LT       */
#define OP_AggReset                           112
#define OP_Insert                             113
#define OP_Destroy                            114
#define OP_ReadCookie                         115
#define OP_ForceInt                           116

#define OP_OpenPseudo                         117
#define OP_Null                               118
#define OP_Blob                               119
#define OP_Add                                 81   /* same as TK_PLUS     */
#define OP_MemStore                           120
#define OP_Rewind                             121
#define OP_MoveGe                             122

#define OP_BitNot                              89   /* same as TK_BITNOT   */
#define OP_Found                              123
#define OP_NullRow                            124

/* The following opcode values are never used */
#define OP_NotUsed_125                        125
#define OP_NotUsed_126                        126
#define OP_NotUsed_127                        127

#define NOPUSH_MASK_0 65400
#define NOPUSH_MASK_1 61871
#define NOPUSH_MASK_2 64446
#define NOPUSH_MASK_3 65363
#define NOPUSH_MASK_4 65535
#define NOPUSH_MASK_5 46015
#define NOPUSH_MASK_6 64254
#define NOPUSH_MASK_7 7987
#define NOPUSH_MASK_8 0
#define NOPUSH_MASK_9 0

/*
** Figure out if we are dealing with Unix, Windows or MacOS.
**
** N.B. MacOS means Mac Classic (or Carbon). Treat Darwin (OS X) as Unix.
**      The MacOS build is designed to use CodeWarrior (tested with v8)
*/
#if !defined(OS_UNIX) && !defined(OS_TEST)

# ifndef OS_WIN
#   if defined(_WIN32) || defined(WIN32) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__BORLANDC__)
#     define OS_WIN 1
#     define OS_UNIX 0
#   else
#     define OS_WIN 0
#     define OS_UNIX 1
................................................................................
#endif
#if OS_UNIX
# include "os_unix.h"
#endif
#if OS_WIN
# include "os_win.h"
#endif









/* If the SET_FULLSYNC macro is not defined above, then make it
** a no-op
*/
#ifndef SET_FULLSYNC
# define SET_FULLSYNC(x,y)
#endif
................................................................................
int sqlite3OsClose(OsFile*);
int sqlite3OsRead(OsFile*, void*, int amt);
int sqlite3OsWrite(OsFile*, const void*, int amt);
int sqlite3OsSeek(OsFile*, i64 offset);
int sqlite3OsSync(OsFile*);
int sqlite3OsTruncate(OsFile*, i64 size);
int sqlite3OsFileSize(OsFile*, i64 *pSize);
int sqlite3OsRandomSeed(char*);
int sqlite3OsSleep(int ms);
int sqlite3OsCurrentTime(double*);
int sqlite3OsFileModTime(OsFile*, double*);
void sqlite3OsEnterMutex(void);
void sqlite3OsLeaveMutex(void);
char *sqlite3OsFullPathname(const char*);
int sqlite3OsLock(OsFile*, int);
int sqlite3OsUnlock(OsFile*, int);
int sqlite3OsCheckReservedLock(OsFile *id);











#endif /* _SQLITE_OS_H_ */

/*
** Figure out if we are dealing with Unix, Windows or MacOS.
**
** N.B. MacOS means Mac Classic (or Carbon). Treat Darwin (OS X) as Unix.
**      The MacOS build is designed to use CodeWarrior (tested with v8)
*/
#if !defined(OS_UNIX) && !defined(OS_TEST) && !defined(OS_OTHER)
# define OS_OTHER 0
# ifndef OS_WIN
#   if defined(_WIN32) || defined(WIN32) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__BORLANDC__)
#     define OS_WIN 1
#     define OS_UNIX 0
#   else
#     define OS_WIN 0
#     define OS_UNIX 1
................................................................................
#endif
#if OS_UNIX
# include "os_unix.h"
#endif
#if OS_WIN
# include "os_win.h"
#endif

/* os_other.c and os_other.h are not delivered with SQLite.  These files
** are place-holders that can be filled in by third-party developers to
** implement backends to their on proprietary operating systems.
*/
#if OS_OTHER
# include "os_other.h"
#endif

/* If the SET_FULLSYNC macro is not defined above, then make it
** a no-op
*/
#ifndef SET_FULLSYNC
# define SET_FULLSYNC(x,y)
#endif
................................................................................
int sqlite3OsClose(OsFile*);
int sqlite3OsRead(OsFile*, void*, int amt);
int sqlite3OsWrite(OsFile*, const void*, int amt);
int sqlite3OsSeek(OsFile*, i64 offset);
int sqlite3OsSync(OsFile*);
int sqlite3OsTruncate(OsFile*, i64 size);
int sqlite3OsFileSize(OsFile*, i64 *pSize);






char *sqlite3OsFullPathname(const char*);
int sqlite3OsLock(OsFile*, int);
int sqlite3OsUnlock(OsFile*, int);
int sqlite3OsCheckReservedLock(OsFile *id);


/* The interface for file I/O is above.  Other miscellaneous functions
** are below */

int sqlite3OsRandomSeed(char*);
int sqlite3OsSleep(int ms);
int sqlite3OsCurrentTime(double*);
void sqlite3OsEnterMutex(void);
void sqlite3OsLeaveMutex(void);

#endif /* _SQLITE_OS_H_ */

#include "os.h"
#if OS_UNIX              /* This file is used on unix only */


#include <time.h>
#include <errno.h>
#include <unistd.h>












#ifndef O_LARGEFILE
# define O_LARGEFILE 0
#endif
#ifdef SQLITE_DISABLE_LFS
# undef O_LARGEFILE
# define O_LARGEFILE 0
#endif
#ifndef O_NOFOLLOW
# define O_NOFOLLOW 0
#endif
#ifndef O_BINARY
# define O_BINARY 0
#endif


/*
** The DJGPP compiler environment looks mostly like Unix, but it
** lacks the fcntl() system call.  So redefine fcntl() to be something
** that always succeeds.  This means that locking does not occur under
** DJGPP.  But its DOS - what did you expect?
*/
................................................................................
  const char *zFilename,
  OsFile *id,
  int *pReadonly
){
  int rc;
  assert( !id->isOpen );
  id->dirfd = -1;
  id->h = open(zFilename, O_RDWR|O_CREAT|O_LARGEFILE|O_BINARY, 0644);

  if( id->h<0 ){
#ifdef EISDIR
    if( errno==EISDIR ){
      return SQLITE_CANTOPEN;
    }
#endif
    id->h = open(zFilename, O_RDONLY|O_LARGEFILE|O_BINARY);
................................................................................
){
  if( !id->isOpen ){
    /* Do not open the directory if the corresponding file is not already
    ** open. */
    return SQLITE_CANTOPEN;
  }
  assert( id->dirfd<0 );
  id->dirfd = open(zDirname, O_RDONLY|O_BINARY, 0644);
  if( id->dirfd<0 ){
    return SQLITE_CANTOPEN; 
  }
  TRACE3("OPENDIR %-3d %s\n", id->dirfd, zDirname);
  return SQLITE_OK;
}

................................................................................
** before making changes to individual journals on a multi-database commit.
** The F_FULLFSYNC option is not needed here.
*/
int sqlite3OsSyncDirectory(const char *zDirname){
  int fd;
  int r;
  SimulateIOError(SQLITE_IOERR);
  fd = open(zDirname, O_RDONLY|O_BINARY, 0644);
  TRACE3("DIRSYNC %-3d (%s)\n", fd, zDirname);
  if( fd<0 ){
    return SQLITE_CANTOPEN; 
  }
  r = fsync(fd);
  close(fd);
  return ((r==0)?SQLITE_OK:SQLITE_IOERR);
................................................................................
  releaseOpenCnt(id->pOpen);
  sqlite3OsLeaveMutex();
  id->isOpen = 0;
  TRACE2("CLOSE   %-3d\n", id->h);
  OpenCounter(-1);
  return SQLITE_OK;
}




























/*
** Get information to seed the random number generator.  The seed
** is written into the buffer zBuf[256].  The calling function must
** supply a sufficiently large buffer.
*/
int sqlite3OsRandomSeed(char *zBuf){
................................................................................
  assert( inMutex );
  inMutex = 0;
#ifdef SQLITE_UNIX_THREADS
  pthread_mutex_unlock(&mutex);
#endif
}

/*
** Turn a relative pathname into a full pathname.  Return a pointer
** to the full pathname stored in space obtained from sqliteMalloc().
** The calling function is responsible for freeing this space once it
** is no longer needed.
*/
char *sqlite3OsFullPathname(const char *zRelative){
  char *zFull = 0;
  if( zRelative[0]=='/' ){
    sqlite3SetString(&zFull, zRelative, (char*)0);
  }else{
    char zBuf[5000];
    sqlite3SetString(&zFull, getcwd(zBuf, sizeof(zBuf)), "/", zRelative,
                    (char*)0);
  }
  return zFull;
}

/*
** The following variable, if set to a non-zero value, becomes the result
** returned from sqlite3OsCurrentTime().  This is used for testing.
*/
#ifdef SQLITE_TEST
int sqlite3_current_time = 0;
#endif
................................................................................
  if( sqlite3_current_time ){
    *prNow = sqlite3_current_time/86400.0 + 2440587.5;
  }
#endif
  return 0;
}

#if 0 /* NOT USED */
/*
** Find the time that the file was last modified.  Write the
** modification time and date as a Julian Day number into *prNow and
** return SQLITE_OK.  Return SQLITE_ERROR if the modification
** time cannot be found.
*/
int sqlite3OsFileModTime(OsFile *id, double *prNow){
  int rc;
  struct stat statbuf;
  if( fstat(id->h, &statbuf)==0 ){
    *prNow = statbuf.st_mtime/86400.0 + 2440587.5;
    rc = SQLITE_OK;
  }else{
    rc = SQLITE_ERROR;
  }
  return rc;
}
#endif /* NOT USED */

#endif /* OS_UNIX */

#include "os.h"
#if OS_UNIX              /* This file is used on unix only */


#include <time.h>
#include <errno.h>
#include <unistd.h>

/*
** Do not include any of the File I/O interface procedures if the
** SQLITE_OMIT_DISKIO macro is defined (indicating that there database
** will be in-memory only)
*/
#ifndef SQLITE_OMIT_DISKIO


/*
** Define various macros that are missing from some systems.
*/
#ifndef O_LARGEFILE
# define O_LARGEFILE 0
#endif
#ifdef SQLITE_DISABLE_LFS
# undef O_LARGEFILE
# define O_LARGEFILE 0
#endif
#ifndef O_NOFOLLOW
# define O_NOFOLLOW 0
#endif
#ifndef O_BINARY
# define O_BINARY 0
#endif


/*
** The DJGPP compiler environment looks mostly like Unix, but it
** lacks the fcntl() system call.  So redefine fcntl() to be something
** that always succeeds.  This means that locking does not occur under
** DJGPP.  But its DOS - what did you expect?
*/
................................................................................
  const char *zFilename,
  OsFile *id,
  int *pReadonly
){
  int rc;
  assert( !id->isOpen );
  id->dirfd = -1;
  id->h = open(zFilename, O_RDWR|O_CREAT|O_LARGEFILE|O_BINARY,
                          SQLITE_DEFAULT_FILE_PERMISSIONS);
  if( id->h<0 ){
#ifdef EISDIR
    if( errno==EISDIR ){
      return SQLITE_CANTOPEN;
    }
#endif
    id->h = open(zFilename, O_RDONLY|O_LARGEFILE|O_BINARY);
................................................................................
){
  if( !id->isOpen ){
    /* Do not open the directory if the corresponding file is not already
    ** open. */
    return SQLITE_CANTOPEN;
  }
  assert( id->dirfd<0 );
  id->dirfd = open(zDirname, O_RDONLY|O_BINARY, 0);
  if( id->dirfd<0 ){
    return SQLITE_CANTOPEN; 
  }
  TRACE3("OPENDIR %-3d %s\n", id->dirfd, zDirname);
  return SQLITE_OK;
}

................................................................................
** before making changes to individual journals on a multi-database commit.
** The F_FULLFSYNC option is not needed here.
*/
int sqlite3OsSyncDirectory(const char *zDirname){
  int fd;
  int r;
  SimulateIOError(SQLITE_IOERR);
  fd = open(zDirname, O_RDONLY|O_BINARY, 0);
  TRACE3("DIRSYNC %-3d (%s)\n", fd, zDirname);
  if( fd<0 ){
    return SQLITE_CANTOPEN; 
  }
  r = fsync(fd);
  close(fd);
  return ((r==0)?SQLITE_OK:SQLITE_IOERR);
................................................................................
  releaseOpenCnt(id->pOpen);
  sqlite3OsLeaveMutex();
  id->isOpen = 0;
  TRACE2("CLOSE   %-3d\n", id->h);
  OpenCounter(-1);
  return SQLITE_OK;
}

/*
** Turn a relative pathname into a full pathname.  Return a pointer
** to the full pathname stored in space obtained from sqliteMalloc().
** The calling function is responsible for freeing this space once it
** is no longer needed.
*/
char *sqlite3OsFullPathname(const char *zRelative){
  char *zFull = 0;
  if( zRelative[0]=='/' ){
    sqlite3SetString(&zFull, zRelative, (char*)0);
  }else{
    char zBuf[5000];
    zBuf[0] = 0;
    sqlite3SetString(&zFull, getcwd(zBuf, sizeof(zBuf)), "/", zRelative,
                    (char*)0);
  }
  return zFull;
}


#endif /* SQLITE_OMIT_DISKIO */
/***************************************************************************
** Everything above deals with file I/O.  Everything that follows deals
** with other miscellanous aspects of the operating system interface
****************************************************************************/


/*
** Get information to seed the random number generator.  The seed
** is written into the buffer zBuf[256].  The calling function must
** supply a sufficiently large buffer.
*/
int sqlite3OsRandomSeed(char *zBuf){
................................................................................
  assert( inMutex );
  inMutex = 0;
#ifdef SQLITE_UNIX_THREADS
  pthread_mutex_unlock(&mutex);
#endif
}



















/*
** The following variable, if set to a non-zero value, becomes the result
** returned from sqlite3OsCurrentTime().  This is used for testing.
*/
#ifdef SQLITE_TEST
int sqlite3_current_time = 0;
#endif
................................................................................
  if( sqlite3_current_time ){
    *prNow = sqlite3_current_time/86400.0 + 2440587.5;
  }
#endif
  return 0;
}





















#endif /* OS_UNIX */

*/
#if defined(HAVE_USLEEP) && HAVE_USLEEP
# define SQLITE_MIN_SLEEP_MS 1
#else
# define SQLITE_MIN_SLEEP_MS 1000
#endif









#endif /* _SQLITE_OS_UNIX_H_ */

*/
#if defined(HAVE_USLEEP) && HAVE_USLEEP
# define SQLITE_MIN_SLEEP_MS 1
#else
# define SQLITE_MIN_SLEEP_MS 1000
#endif

/*
** Default permissions when creating a new file
*/
#ifndef SQLITE_DEFAULT_FILE_PERMISSIONS
# define SQLITE_DEFAULT_FILE_PERMISSIONS 0644
#endif


#endif /* _SQLITE_OS_UNIX_H_ */

#endif

/*
** Include code that is common to all os_*.c files
*/
#include "os_common.h"








/*
** Delete the named file
*/
int sqlite3OsDelete(const char *zFilename){
  DeleteFileA(zFilename);
  TRACE2("DELETE \"%s\"\n", zFilename);
  return SQLITE_OK;
................................................................................
  if( type>=PENDING_LOCK ){
    UnlockFile(id->h, PENDING_BYTE, 0, 1, 0);
  }
  id->locktype = locktype;
  return rc;
}































/*
** Get information to seed the random number generator.  The seed
** is written into the buffer zBuf[256].  The calling function must
** supply a sufficiently large buffer.
*/
int sqlite3OsRandomSeed(char *zBuf){
  /* We have to initialize zBuf to prevent valgrind from reporting
................................................................................
  assert( inMutex );
  inMutex = 0;
#ifdef SQLITE_W32_THREADS
  LeaveCriticalSection(&cs);
#endif
}

/*
** Turn a relative pathname into a full pathname.  Return a pointer
** to the full pathname stored in space obtained from sqliteMalloc().
** The calling function is responsible for freeing this space once it
** is no longer needed.
*/
char *sqlite3OsFullPathname(const char *zRelative){
  char *zNotUsed;
  char *zFull;
  int nByte;
#ifdef __CYGWIN__
  nByte = strlen(zRelative) + MAX_PATH + 1001;
  zFull = sqliteMalloc( nByte );
  if( zFull==0 ) return 0;
  if( cygwin_conv_to_full_win32_path(zRelative, zFull) ) return 0;
#else
  nByte = GetFullPathNameA(zRelative, 0, 0, &zNotUsed) + 1;
  zFull = sqliteMalloc( nByte );
  if( zFull==0 ) return 0;
  GetFullPathNameA(zRelative, nByte, zFull, &zNotUsed);
#endif
  return zFull;
}

/*
** The following variable, if set to a non-zero value, becomes the result
** returned from sqlite3OsCurrentTime().  This is used for testing.
*/
#ifdef SQLITE_TEST
int sqlite3_current_time = 0;
#endif
................................................................................
  if( sqlite3_current_time ){
    *prNow = sqlite3_current_time/86400.0 + 2440587.5;
  }
#endif
  return 0;
}

/*
** Find the time that the file was last modified.  Write the
** modification time and date as a Julian Day number into *prNow and
** return SQLITE_OK.  Return SQLITE_ERROR if the modification
** time cannot be found.
*/
int sqlite3OsFileModTime(OsFile *id, double *prMTime){
  int rc;
  FILETIME ft;
  /* FILETIME structure is a 64-bit value representing the number of 
  ** 100-nanosecond intervals since January 1, 1601 (= JD 2305813.5). 
  */
  if( GetFileTime(id->h, 0, 0, &ft) ){
    double t;
    t = ((double)ft.dwHighDateTime) * 4294967296.0; 
    *prMTime = (t + ft.dwLowDateTime)/864000000000.0 + 2305813.5;
    rc = SQLITE_OK;
  }else{
    rc = SQLITE_ERROR;
  }
  return rc;
}

#endif /* OS_WIN */

#endif

/*
** Include code that is common to all os_*.c files
*/
#include "os_common.h"

/*
** Do not include any of the File I/O interface procedures if the
** SQLITE_OMIT_DISKIO macro is defined (indicating that there database
** will be in-memory only)
*/
#ifndef SQLITE_OMIT_DISKIO

/*
** Delete the named file
*/
int sqlite3OsDelete(const char *zFilename){
  DeleteFileA(zFilename);
  TRACE2("DELETE \"%s\"\n", zFilename);
  return SQLITE_OK;
................................................................................
  if( type>=PENDING_LOCK ){
    UnlockFile(id->h, PENDING_BYTE, 0, 1, 0);
  }
  id->locktype = locktype;
  return rc;
}

/*
** Turn a relative pathname into a full pathname.  Return a pointer
** to the full pathname stored in space obtained from sqliteMalloc().
** The calling function is responsible for freeing this space once it
** is no longer needed.
*/
char *sqlite3OsFullPathname(const char *zRelative){
  char *zNotUsed;
  char *zFull;
  int nByte;
#ifdef __CYGWIN__
  nByte = strlen(zRelative) + MAX_PATH + 1001;
  zFull = sqliteMalloc( nByte );
  if( zFull==0 ) return 0;
  if( cygwin_conv_to_full_win32_path(zRelative, zFull) ) return 0;
#else
  nByte = GetFullPathNameA(zRelative, 0, 0, &zNotUsed) + 1;
  zFull = sqliteMalloc( nByte );
  if( zFull==0 ) return 0;
  GetFullPathNameA(zRelative, nByte, zFull, &zNotUsed);
#endif
  return zFull;
}

#endif /* SQLITE_OMIT_DISKIO */
/***************************************************************************
** Everything above deals with file I/O.  Everything that follows deals
** with other miscellanous aspects of the operating system interface
****************************************************************************/

/*
** Get information to seed the random number generator.  The seed
** is written into the buffer zBuf[256].  The calling function must
** supply a sufficiently large buffer.
*/
int sqlite3OsRandomSeed(char *zBuf){
  /* We have to initialize zBuf to prevent valgrind from reporting
................................................................................
  assert( inMutex );
  inMutex = 0;
#ifdef SQLITE_W32_THREADS
  LeaveCriticalSection(&cs);
#endif
}

























/*
** The following variable, if set to a non-zero value, becomes the result
** returned from sqlite3OsCurrentTime().  This is used for testing.
*/
#ifdef SQLITE_TEST
int sqlite3_current_time = 0;
#endif
................................................................................
  if( sqlite3_current_time ){
    *prNow = sqlite3_current_time/86400.0 + 2440587.5;
  }
#endif
  return 0;
}
























#endif /* OS_WIN */

** The pager is used to access a database disk file.  It implements
** atomic commit and rollback through the use of a journal file that
** is separate from the database file.  The pager also implements file
** locking to prevent two processes from writing the same database
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.4 2005/05/24 22:10:30 rmsimpson Exp $
*/

#include "sqliteInt.h"
#include "os.h"
#include "pager.h"
#include <assert.h>
#include <string.h>

/*
................................................................................
  u8 needSync;                   /* Sync journal before writing this page */
  u8 alwaysRollback;             /* Disable dont_rollback() for this page */
  short int nRef;                /* Number of users of this page */
  PgHdr *pDirty;                 /* Dirty pages sorted by PgHdr.pgno */
#ifdef SQLITE_CHECK_PAGES
  u32 pageHash;
#endif
  /* pPager->psAligned bytes of page data follow this header */
  /* Pager.nExtra bytes of local data follow the page data */
};

/*
** For an in-memory only database, some extra information is recorded about
** each page so that changes can be rolled back.  (Journal files are not
** used for in-memory databases.)  The following information is added to
................................................................................

/*
** Convert a pointer to a PgHdr into a pointer to its data
** and back again.
*/
#define PGHDR_TO_DATA(P)  ((void*)(&(P)[1]))
#define DATA_TO_PGHDR(D)  (&((PgHdr*)(D))[-1])
#define PGHDR_TO_EXTRA(G,P) ((void*)&((char*)(&(G)[1]))[(P)->psAligned])
#define PGHDR_TO_HIST(P,PGR)  \
            ((PgHistory*)&((char*)(&(P)[1]))[(PGR)->psAligned+(PGR)->nExtra])

/*
** How big to make the hash table used for locating in-memory pages
** by page number. This macro looks a little silly, but is evaluated
** at compile-time, not run-time (at least for gcc this is true).
*/
#define N_PG_HASH (\
................................................................................
*/
#define pager_hash(PN)  ((PN)&(N_PG_HASH-1))

/*
** A open page cache is an instance of the following structure.
*/
struct Pager {
  char *zFilename;            /* Name of the database file */
  char *zJournal;             /* Name of the journal file */
  char *zDirectory;           /* Directory hold database and journal files */
  OsFile fd, jfd;             /* File descriptors for database and journal */
  OsFile stfd;                /* File descriptor for the statement subjournal*/
  int dbSize;                 /* Number of pages in the file */
  int origDbSize;             /* dbSize before the current change */
  int stmtSize;               /* Size of database (in pages) at stmt_begin() */
  i64 stmtJSize;              /* Size of journal at stmt_begin() */
  int nRec;                   /* Number of pages written to the journal */
  u32 cksumInit;              /* Quasi-random value added to every checksum */
  int stmtNRec;               /* Number of records in stmt subjournal */
  int nExtra;                 /* Add this many bytes to each in-memory page */
  void (*xDestructor)(void*,int); /* Call this routine when freeing pages */
  void (*xReiniter)(void*,int);   /* Call this routine when reloading pages */
  int pageSize;               /* Number of bytes in a page */
  int psAligned;              /* pageSize rounded up to a multiple of 8 */
  int nPage;                  /* Total number of in-memory pages */
  int nMaxPage;               /* High water mark of nPage */
  int nRef;                   /* Number of in-memory pages with PgHdr.nRef>0 */
  int mxPage;                 /* Maximum number of pages to hold in cache */
  int nHit, nMiss, nOvfl;     /* Cache hits, missing, and LRU overflows */
  int nRead,nWrite;           /* Database pages read/written */
  void (*xCodec)(void*,void*,Pgno,int); /* Routine for en/decoding data */
  void *pCodecArg;            /* First argument to xCodec() */
  u8 journalOpen;             /* True if journal file descriptors is valid */
  u8 journalStarted;          /* True if header of journal is synced */
  u8 useJournal;              /* Use a rollback journal on this file */
  u8 noReadlock;              /* Do not bother to obtain readlocks */
  u8 stmtOpen;                /* True if the statement subjournal is open */
  u8 stmtInUse;               /* True we are in a statement subtransaction */
  u8 stmtAutoopen;            /* Open stmt journal when main journal is opened*/
................................................................................
  u8 errMask;                 /* One of several kinds of errors */
  u8 tempFile;                /* zFilename is a temporary file */
  u8 readOnly;                /* True for a read-only database */
  u8 needSync;                /* True if an fsync() is needed on the journal */
  u8 dirtyCache;              /* True if cached pages have changed */
  u8 alwaysRollback;          /* Disable dont_rollback() for all pages */
  u8 memDb;                   /* True to inhibit all file I/O */













  u8 *aInJournal;             /* One bit for each page in the database file */
  u8 *aInStmt;                /* One bit for each page in the database */
  u8 setMaster;               /* True if a m-j name has been written to jrnl */





  BusyHandler *pBusyHandler;  /* Pointer to sqlite.busyHandler */
  PgHdr *pFirst, *pLast;      /* List of free pages */
  PgHdr *pFirstSynced;        /* First free page with PgHdr.needSync==0 */
  PgHdr *pAll;                /* List of all pages */
  PgHdr *pStmt;               /* List of pages in the statement subjournal */
  i64 journalOff;             /* Current byte offset in the journal file */
  i64 journalHdr;             /* Byte offset to previous journal header */
  i64 stmtHdrOff;             /* First journal header written this statement */
  i64 stmtCksum;              /* cksumInit when statement was started */

  int sectorSize;             /* Assumed sector size during rollback */








  PgHdr *aHash[N_PG_HASH];    /* Hash table to map page number to PgHdr */
};











/*
** These are bits that can be set in Pager.errMask.
*/
#define PAGER_ERR_FULL     0x01  /* a write() failed */
#define PAGER_ERR_MEM      0x02  /* malloc() failed */
#define PAGER_ERR_LOCK     0x04  /* error in the locking protocol */
#define PAGER_ERR_CORRUPT  0x08  /* database or journal corruption */
................................................................................
    /* pager_reload_cache(pPager); */
  }
  return rc;
}

/*
** Change the maximum number of in-memory pages that are allowed.
**
** The maximum number is the absolute value of the mxPage parameter.
** If mxPage is negative, the noSync flag is also set.  noSync bypasses
** calls to sqlite3OsSync().  The pager runs much faster with noSync on,
** but if the operating system crashes or there is an abrupt power 
** failure, the database file might be left in an inconsistent and
** unrepairable state.  
*/
void sqlite3pager_set_cachesize(Pager *pPager, int mxPage){
  if( mxPage>=0 ){
    pPager->noSync = pPager->tempFile;
    if( pPager->noSync ) pPager->needSync = 0; 
  }else{
    pPager->noSync = 1;
    mxPage = -mxPage;
  }
  if( mxPage>10 ){
    pPager->mxPage = mxPage;
  }else{
    pPager->mxPage = 10;
  }
}

................................................................................
  pPager->noSync =  level==1 || pPager->tempFile;
  pPager->fullSync = level==3 && !pPager->tempFile;
  if( pPager->noSync ) pPager->needSync = 0;
}
#endif

/*







** Open a temporary file.  Write the name of the file into zName
** (zName must be at least SQLITE_TEMPNAME_SIZE bytes long.)  Write
** the file descriptor into *fd.  Return SQLITE_OK on success or some
** other error code if we fail.
**
** The OS will automatically delete the temporary file when it is
** closed.
*/
static int sqlite3pager_opentemp(char *zFile, OsFile *fd){
  int cnt = 8;
  int rc;

  do{
    cnt--;
    sqlite3OsTempFileName(zFile);
    rc = sqlite3OsOpenExclusive(zFile, fd, 1);
  }while( cnt>0 && rc!=SQLITE_OK && rc!=SQLITE_NOMEM );
  return rc;
}
................................................................................
  pPager->useJournal = useJournal && !memDb;
  pPager->noReadlock = noReadlock && readOnly;
  pPager->stmtOpen = 0;
  pPager->stmtInUse = 0;
  pPager->nRef = 0;
  pPager->dbSize = memDb-1;
  pPager->pageSize = SQLITE_DEFAULT_PAGE_SIZE;
  pPager->psAligned = FORCE_ALIGNMENT(pPager->pageSize);
  pPager->stmtSize = 0;
  pPager->stmtJSize = 0;
  pPager->nPage = 0;
  pPager->nMaxPage = 0;
  pPager->mxPage = 100;
  pPager->state = PAGER_UNLOCK;
  pPager->errMask = 0;
................................................................................
** page data.
*/
void sqlite3pager_set_reiniter(Pager *pPager, void (*xReinit)(void*,int)){
  pPager->xReiniter = xReinit;
}

/*
** Set the page size.
**
** The page size must only be changed when the cache is empty.
*/
void sqlite3pager_set_pagesize(Pager *pPager, int pageSize){
  assert( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE );

  pPager->pageSize = pageSize;
  pPager->psAligned = FORCE_ALIGNMENT(pageSize);


}

/*
** Read the first N bytes from the beginning of the file into memory
** that pDest points to.  No error checking is done.
*/
void sqlite3pager_read_fileheader(Pager *pPager, int N, unsigned char *pDest){
................................................................................
    ** any such pages to the file.
    */
    if( pList->pgno<=pPager->dbSize ){
      CODEC(pPager, PGHDR_TO_DATA(pList), pList->pgno, 6);
      TRACE3("STORE %d page %d\n", PAGERID(pPager), pList->pgno);
      rc = sqlite3OsWrite(&pPager->fd, PGHDR_TO_DATA(pList), pPager->pageSize);
      CODEC(pPager, PGHDR_TO_DATA(pList), pList->pgno, 0);
      pPager->nWrite++;
    }
#ifndef NDEBUG
    else{
      TRACE3("NOSTORE %d page %d\n", PAGERID(pPager), pList->pgno);
    }
#endif
    if( rc ) return rc;
................................................................................
    if( MEMDB && pPager->state==PAGER_UNLOCK ){
      pPager->state = PAGER_SHARED;
    }
  }
  if( pPg==0 ){
    /* The requested page is not in the page cache. */
    int h;
    pPager->nMiss++;
    if( pPager->nPage<pPager->mxPage || pPager->pFirst==0 || MEMDB ){
      /* Create a new page */
      pPg = sqliteMallocRaw( sizeof(*pPg) + pPager->psAligned
                              + sizeof(u32) + pPager->nExtra
                              + MEMDB*sizeof(PgHistory) );
      if( pPg==0 ){
        pPager->errMask |= PAGER_ERR_MEM;
        return SQLITE_NOMEM;
      }
      memset(pPg, 0, sizeof(*pPg));
................................................................................
      if( pPg->alwaysRollback ){
        pPager->alwaysRollback = 1;
      }

      /* Unlink the old page from the free list and the hash table
      */
      unlinkPage(pPg);
      pPager->nOvfl++;
    }
    pPg->pgno = pgno;
    if( pPager->aInJournal && (int)pgno<=pPager->origDbSize ){
      sqlite3CheckMemory(pPager->aInJournal, pgno/8);
      assert( pPager->journalOpen );
      pPg->inJournal = (pPager->aInJournal[pgno/8] & (1<<(pgno&7)))!=0;
      pPg->needSync = 0;
................................................................................
               || fileSize>=pgno*pPager->pageSize ){
          sqlite3pager_unref(PGHDR_TO_DATA(pPg));
          return rc;
        }else{
          memset(PGHDR_TO_DATA(pPg), 0, pPager->pageSize);
        }
      }else{
        pPager->nRead++;
      }
    }
#ifdef SQLITE_CHECK_PAGES
    pPg->pageHash = pager_pagehash(pPg);
#endif
  }else{
    /* The requested page is in the page cache. */
    pPager->nHit++;
    page_ref(pPg);
  }
  *ppPage = PGHDR_TO_DATA(pPg);
  return SQLITE_OK;
}

/*
................................................................................
  static int a[11];
  a[0] = pPager->nRef;
  a[1] = pPager->nPage;
  a[2] = pPager->mxPage;
  a[3] = pPager->dbSize;
  a[4] = pPager->state;
  a[5] = pPager->errMask;

  a[6] = pPager->nHit;
  a[7] = pPager->nMiss;
  a[8] = pPager->nOvfl;
  a[9] = pPager->nRead;
  a[10] = pPager->nWrite;

  return a;
}

/*
** Set the statement rollback point.
**
** This routine should be called with the transaction journal already
................................................................................
  for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
    if( pPg->nRef<=0 ) continue;
    sqlite3DebugPrintf("PAGE %3d addr=%p nRef=%d\n", 
       pPg->pgno, PGHDR_TO_DATA(pPg), pPg->nRef);
  }
}
#endif

** The pager is used to access a database disk file.  It implements
** atomic commit and rollback through the use of a journal file that
** is separate from the database file.  The pager also implements file
** locking to prevent two processes from writing the same database
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h"
#include "os.h"
#include "pager.h"
#include <assert.h>
#include <string.h>

/*
................................................................................
  u8 needSync;                   /* Sync journal before writing this page */
  u8 alwaysRollback;             /* Disable dont_rollback() for this page */
  short int nRef;                /* Number of users of this page */
  PgHdr *pDirty;                 /* Dirty pages sorted by PgHdr.pgno */
#ifdef SQLITE_CHECK_PAGES
  u32 pageHash;
#endif
  /* pPager->pageSize bytes of page data follow this header */
  /* Pager.nExtra bytes of local data follow the page data */
};

/*
** For an in-memory only database, some extra information is recorded about
** each page so that changes can be rolled back.  (Journal files are not
** used for in-memory databases.)  The following information is added to
................................................................................

/*
** Convert a pointer to a PgHdr into a pointer to its data
** and back again.
*/
#define PGHDR_TO_DATA(P)  ((void*)(&(P)[1]))
#define DATA_TO_PGHDR(D)  (&((PgHdr*)(D))[-1])
#define PGHDR_TO_EXTRA(G,P) ((void*)&((char*)(&(G)[1]))[(P)->pageSize])
#define PGHDR_TO_HIST(P,PGR)  \
            ((PgHistory*)&((char*)(&(P)[1]))[(PGR)->pageSize+(PGR)->nExtra])

/*
** How big to make the hash table used for locating in-memory pages
** by page number. This macro looks a little silly, but is evaluated
** at compile-time, not run-time (at least for gcc this is true).
*/
#define N_PG_HASH (\
................................................................................
*/
#define pager_hash(PN)  ((PN)&(N_PG_HASH-1))

/*
** A open page cache is an instance of the following structure.
*/
struct Pager {

























  u8 journalOpen;             /* True if journal file descriptors is valid */
  u8 journalStarted;          /* True if header of journal is synced */
  u8 useJournal;              /* Use a rollback journal on this file */
  u8 noReadlock;              /* Do not bother to obtain readlocks */
  u8 stmtOpen;                /* True if the statement subjournal is open */
  u8 stmtInUse;               /* True we are in a statement subtransaction */
  u8 stmtAutoopen;            /* Open stmt journal when main journal is opened*/
................................................................................
  u8 errMask;                 /* One of several kinds of errors */
  u8 tempFile;                /* zFilename is a temporary file */
  u8 readOnly;                /* True for a read-only database */
  u8 needSync;                /* True if an fsync() is needed on the journal */
  u8 dirtyCache;              /* True if cached pages have changed */
  u8 alwaysRollback;          /* Disable dont_rollback() for all pages */
  u8 memDb;                   /* True to inhibit all file I/O */
  u8 setMaster;               /* True if a m-j name has been written to jrnl */
  int dbSize;                 /* Number of pages in the file */
  int origDbSize;             /* dbSize before the current change */
  int stmtSize;               /* Size of database (in pages) at stmt_begin() */
  int nRec;                   /* Number of pages written to the journal */
  u32 cksumInit;              /* Quasi-random value added to every checksum */
  int stmtNRec;               /* Number of records in stmt subjournal */
  int nExtra;                 /* Add this many bytes to each in-memory page */
  int pageSize;               /* Number of bytes in a page */
  int nPage;                  /* Total number of in-memory pages */
  int nMaxPage;               /* High water mark of nPage */
  int nRef;                   /* Number of in-memory pages with PgHdr.nRef>0 */
  int mxPage;                 /* Maximum number of pages to hold in cache */
  u8 *aInJournal;             /* One bit for each page in the database file */
  u8 *aInStmt;                /* One bit for each page in the database */

  char *zFilename;            /* Name of the database file */
  char *zJournal;             /* Name of the journal file */
  char *zDirectory;           /* Directory hold database and journal files */
  OsFile fd, jfd;             /* File descriptors for database and journal */
  OsFile stfd;                /* File descriptor for the statement subjournal*/
  BusyHandler *pBusyHandler;  /* Pointer to sqlite.busyHandler */
  PgHdr *pFirst, *pLast;      /* List of free pages */
  PgHdr *pFirstSynced;        /* First free page with PgHdr.needSync==0 */
  PgHdr *pAll;                /* List of all pages */
  PgHdr *pStmt;               /* List of pages in the statement subjournal */
  i64 journalOff;             /* Current byte offset in the journal file */
  i64 journalHdr;             /* Byte offset to previous journal header */
  i64 stmtHdrOff;             /* First journal header written this statement */
  i64 stmtCksum;              /* cksumInit when statement was started */
  i64 stmtJSize;              /* Size of journal at stmt_begin() */
  int sectorSize;             /* Assumed sector size during rollback */
#ifdef SQLITE_TEST
  int nHit, nMiss, nOvfl;     /* Cache hits, missing, and LRU overflows */
  int nRead,nWrite;           /* Database pages read/written */
#endif
  void (*xDestructor)(void*,int); /* Call this routine when freeing pages */
  void (*xReiniter)(void*,int);   /* Call this routine when reloading pages */
  void (*xCodec)(void*,void*,Pgno,int); /* Routine for en/decoding data */
  void *pCodecArg;            /* First argument to xCodec() */
  PgHdr *aHash[N_PG_HASH];    /* Hash table to map page number to PgHdr */
};

/*
** If SQLITE_TEST is defined then increment the variable given in
** the argument
*/
#ifdef SQLITE_TEST
# define TEST_INCR(x)  x++
#else
# define TEST_INCR(x)
#endif

/*
** These are bits that can be set in Pager.errMask.
*/
#define PAGER_ERR_FULL     0x01  /* a write() failed */
#define PAGER_ERR_MEM      0x02  /* malloc() failed */
#define PAGER_ERR_LOCK     0x04  /* error in the locking protocol */
#define PAGER_ERR_CORRUPT  0x08  /* database or journal corruption */
................................................................................
    /* pager_reload_cache(pPager); */
  }
  return rc;
}

/*
** Change the maximum number of in-memory pages that are allowed.







*/
void sqlite3pager_set_cachesize(Pager *pPager, int mxPage){







  if( mxPage>10 ){
    pPager->mxPage = mxPage;
  }else{
    pPager->mxPage = 10;
  }
}

................................................................................
  pPager->noSync =  level==1 || pPager->tempFile;
  pPager->fullSync = level==3 && !pPager->tempFile;
  if( pPager->noSync ) pPager->needSync = 0;
}
#endif

/*
** The following global variable is incremented whenever the library
** attempts to open a temporary file.  This information is used for
** testing and analysis only.  
*/
int sqlite3_opentemp_count = 0;

/*
** Open a temporary file.  Write the name of the file into zFile
** (zFile must be at least SQLITE_TEMPNAME_SIZE bytes long.)  Write
** the file descriptor into *fd.  Return SQLITE_OK on success or some
** other error code if we fail.
**
** The OS will automatically delete the temporary file when it is
** closed.
*/
static int sqlite3pager_opentemp(char *zFile, OsFile *fd){
  int cnt = 8;
  int rc;
  sqlite3_opentemp_count++;  /* Used for testing and analysis only */
  do{
    cnt--;
    sqlite3OsTempFileName(zFile);
    rc = sqlite3OsOpenExclusive(zFile, fd, 1);
  }while( cnt>0 && rc!=SQLITE_OK && rc!=SQLITE_NOMEM );
  return rc;
}
................................................................................
  pPager->useJournal = useJournal && !memDb;
  pPager->noReadlock = noReadlock && readOnly;
  pPager->stmtOpen = 0;
  pPager->stmtInUse = 0;
  pPager->nRef = 0;
  pPager->dbSize = memDb-1;
  pPager->pageSize = SQLITE_DEFAULT_PAGE_SIZE;

  pPager->stmtSize = 0;
  pPager->stmtJSize = 0;
  pPager->nPage = 0;
  pPager->nMaxPage = 0;
  pPager->mxPage = 100;
  pPager->state = PAGER_UNLOCK;
  pPager->errMask = 0;
................................................................................
** page data.
*/
void sqlite3pager_set_reiniter(Pager *pPager, void (*xReinit)(void*,int)){
  pPager->xReiniter = xReinit;
}

/*
** Set the page size.  Return the new size.  If the suggest new page
** size is inappropriate, then an alternative page size is selected
** and returned.
*/
int sqlite3pager_set_pagesize(Pager *pPager, int pageSize){
  assert( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE );
  if( !pPager->memDb ){
    pPager->pageSize = pageSize;

  }
  return pPager->pageSize;
}

/*
** Read the first N bytes from the beginning of the file into memory
** that pDest points to.  No error checking is done.
*/
void sqlite3pager_read_fileheader(Pager *pPager, int N, unsigned char *pDest){
................................................................................
    ** any such pages to the file.
    */
    if( pList->pgno<=pPager->dbSize ){
      CODEC(pPager, PGHDR_TO_DATA(pList), pList->pgno, 6);
      TRACE3("STORE %d page %d\n", PAGERID(pPager), pList->pgno);
      rc = sqlite3OsWrite(&pPager->fd, PGHDR_TO_DATA(pList), pPager->pageSize);
      CODEC(pPager, PGHDR_TO_DATA(pList), pList->pgno, 0);
      TEST_INCR(pPager->nWrite);
    }
#ifndef NDEBUG
    else{
      TRACE3("NOSTORE %d page %d\n", PAGERID(pPager), pList->pgno);
    }
#endif
    if( rc ) return rc;
................................................................................
    if( MEMDB && pPager->state==PAGER_UNLOCK ){
      pPager->state = PAGER_SHARED;
    }
  }
  if( pPg==0 ){
    /* The requested page is not in the page cache. */
    int h;
    TEST_INCR(pPager->nMiss);
    if( pPager->nPage<pPager->mxPage || pPager->pFirst==0 || MEMDB ){
      /* Create a new page */
      pPg = sqliteMallocRaw( sizeof(*pPg) + pPager->pageSize
                              + sizeof(u32) + pPager->nExtra
                              + MEMDB*sizeof(PgHistory) );
      if( pPg==0 ){
        pPager->errMask |= PAGER_ERR_MEM;
        return SQLITE_NOMEM;
      }
      memset(pPg, 0, sizeof(*pPg));
................................................................................
      if( pPg->alwaysRollback ){
        pPager->alwaysRollback = 1;
      }

      /* Unlink the old page from the free list and the hash table
      */
      unlinkPage(pPg);
      TEST_INCR(pPager->nOvfl);
    }
    pPg->pgno = pgno;
    if( pPager->aInJournal && (int)pgno<=pPager->origDbSize ){
      sqlite3CheckMemory(pPager->aInJournal, pgno/8);
      assert( pPager->journalOpen );
      pPg->inJournal = (pPager->aInJournal[pgno/8] & (1<<(pgno&7)))!=0;
      pPg->needSync = 0;
................................................................................
               || fileSize>=pgno*pPager->pageSize ){
          sqlite3pager_unref(PGHDR_TO_DATA(pPg));
          return rc;
        }else{
          memset(PGHDR_TO_DATA(pPg), 0, pPager->pageSize);
        }
      }else{
        TEST_INCR(pPager->nRead);
      }
    }
#ifdef SQLITE_CHECK_PAGES
    pPg->pageHash = pager_pagehash(pPg);
#endif
  }else{
    /* The requested page is in the page cache. */
    TEST_INCR(pPager->nHit);
    page_ref(pPg);
  }
  *ppPage = PGHDR_TO_DATA(pPg);
  return SQLITE_OK;
}

/*
................................................................................
  static int a[11];
  a[0] = pPager->nRef;
  a[1] = pPager->nPage;
  a[2] = pPager->mxPage;
  a[3] = pPager->dbSize;
  a[4] = pPager->state;
  a[5] = pPager->errMask;
#ifdef SQLITE_TEST
  a[6] = pPager->nHit;
  a[7] = pPager->nMiss;
  a[8] = pPager->nOvfl;
  a[9] = pPager->nRead;
  a[10] = pPager->nWrite;
#endif
  return a;
}

/*
** Set the statement rollback point.
**
** This routine should be called with the transaction journal already
................................................................................
  for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
    if( pPg->nRef<=0 ) continue;
    sqlite3DebugPrintf("PAGE %3d addr=%p nRef=%d\n", 
       pPg->pgno, PGHDR_TO_DATA(pPg), pPg->nRef);
  }
}
#endif

#endif /* SQLITE_OMIT_DISKIO */

**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the sqlite page cache
** subsystem.  The page cache subsystem reads and writes a file a page
** at a time and provides a journal for rollback.
**
** @(#) $Id: pager.h,v 1.4 2005/05/24 22:10:30 rmsimpson Exp $
*/

/*
** The default size of a database page.
*/
#ifndef SQLITE_DEFAULT_PAGE_SIZE
# define SQLITE_DEFAULT_PAGE_SIZE 1024
#endif

/* Maximum page size.  The upper bound on this value is 65536 (a limit
** imposed by the 2-byte size of cell array pointers.)  The
** maximum page size determines the amount of stack space allocated
** by many of the routines in pager.c and btree.c  On embedded architectures
** or any machine where memory and especially stack memory is limited,
** one may wish to chose a smaller value for the maximum page size.



*/
#ifndef SQLITE_MAX_PAGE_SIZE
# define SQLITE_MAX_PAGE_SIZE 8192
#endif

/*
** Maximum number of pages in one database.
................................................................................
** routines:
*/
int sqlite3pager_open(Pager **ppPager, const char *zFilename,
                     int nExtra, int flags);
void sqlite3pager_set_busyhandler(Pager*, BusyHandler *pBusyHandler);
void sqlite3pager_set_destructor(Pager*, void(*)(void*,int));
void sqlite3pager_set_reiniter(Pager*, void(*)(void*,int));
void sqlite3pager_set_pagesize(Pager*, int);
void sqlite3pager_read_fileheader(Pager*, int, unsigned char*);
void sqlite3pager_set_cachesize(Pager*, int);
int sqlite3pager_close(Pager *pPager);
int sqlite3pager_get(Pager *pPager, Pgno pgno, void **ppPage);
void *sqlite3pager_lookup(Pager *pPager, Pgno pgno);
int sqlite3pager_ref(void*);
int sqlite3pager_unref(void*);

**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the sqlite page cache
** subsystem.  The page cache subsystem reads and writes a file a page
** at a time and provides a journal for rollback.
**
** @(#) $Id: pager.h,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/

/*
** The default size of a database page.
*/
#ifndef SQLITE_DEFAULT_PAGE_SIZE
# define SQLITE_DEFAULT_PAGE_SIZE 1024
#endif

/* Maximum page size.  The upper bound on this value is 32768.  This a limit
** imposed by necessity of storing the value in a 2-byte unsigned integer
** and the fact that the page size must be a power of 2.
**
** This value is used to initialize certain arrays on the stack at
** various places in the code.  On embedded machines where stack space
** is limited and the flexibility of having large pages is not needed,
** it makes good sense to reduce the maximum page size to something more
** reasonable, like 1024.
*/
#ifndef SQLITE_MAX_PAGE_SIZE
# define SQLITE_MAX_PAGE_SIZE 8192
#endif

/*
** Maximum number of pages in one database.
................................................................................
** routines:
*/
int sqlite3pager_open(Pager **ppPager, const char *zFilename,
                     int nExtra, int flags);
void sqlite3pager_set_busyhandler(Pager*, BusyHandler *pBusyHandler);
void sqlite3pager_set_destructor(Pager*, void(*)(void*,int));
void sqlite3pager_set_reiniter(Pager*, void(*)(void*,int));
int sqlite3pager_set_pagesize(Pager*, int);
void sqlite3pager_read_fileheader(Pager*, int, unsigned char*);
void sqlite3pager_set_cachesize(Pager*, int);
int sqlite3pager_close(Pager *pPager);
int sqlite3pager_get(Pager *pPager, Pgno pgno, void **ppPage);
void *sqlite3pager_lookup(Pager *pPager, Pgno pgno);
int sqlite3pager_ref(void*);
int sqlite3pager_unref(void*);

};

/*
** An instance of this structure is used to store the LIKE,
** GLOB, NOT LIKE, and NOT GLOB operators.
*/
struct LikeOp {
  int opcode;   /* Either TK_GLOB or TK_LIKE */
  int not;      /* True if the NOT keyword is present */
};

/*
** An instance of the following structure describes the event of a
** TRIGGER.  "a" is the event type, one of TK_UPDATE, TK_INSERT,
** TK_DELETE, or TK_INSTEAD.  If the event is of the form
**
................................................................................
**    sqlite3ParserARG_FETCH     Code to extract %extra_argument from yypParser
**    YYNSTATE           the combined number of states.
**    YYNRULE            the number of rules in the grammar
**    YYERRORSYMBOL      is the code number of the error symbol.  If not
**                       defined, then do no error processing.
*/
#define YYCODETYPE unsigned char
#define YYNOCODE 243
#define YYACTIONTYPE unsigned short int
#define sqlite3ParserTOKENTYPE Token
typedef union {
  sqlite3ParserTOKENTYPE yy0;
  struct LikeOp yy30;
  Select* yy91;
  struct AttachKey yy92;
  IdList* yy232;
  struct {int value; int mask;} yy319;
  ExprList* yy322;
  int yy328;
  struct TrigEvent yy378;
  struct LimitVal yy388;
  Expr* yy418;
  Token yy430;
  SrcList* yy439;
  TriggerStep* yy451;
  int yy485;
} YYMINORTYPE;
#define YYSTACKDEPTH 100
#define sqlite3ParserARG_SDECL Parse *pParse;
#define sqlite3ParserARG_PDECL ,Parse *pParse
#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
#define sqlite3ParserARG_STORE yypParser->pParse = pParse
#define YYNSTATE 569
#define YYNRULE 309
#define YYERRORSYMBOL 143
#define YYERRSYMDT yy485
#define YYFALLBACK 1
#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)

/* Next are that tables used to determine what action to take based on the
** current state and lookahead token.  These tables are used to implement
................................................................................
**  yy_shift_ofst[]    For each state, the offset into yy_action for
**                     shifting terminals.
**  yy_reduce_ofst[]   For each state, the offset into yy_action for
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
*/
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   263,    9,  261,  154,  124,  126,  128,  130,  132,  134,
 /*    10 */   136,  138,  140,  142,  406,    2,  145,  646,    4,  369,
 /*    20 */   144,  114,  116,  112,  118,  849,  124,  126,  128,  130,
 /*    30 */   132,  134,  136,  138,  140,  142,  136,  138,  140,  142,
 /*    40 */   110,   94,  146,  157,  162,  167,  156,  161,  120,  122,
 /*    50 */   114,  116,  112,  118,  572,  124,  126,  128,  130,  132,
 /*    60 */   134,  136,  138,  140,  142,  579,  223,  533,  262,  124,
 /*    70 */   126,  128,  130,  132,  134,  136,  138,  140,  142,    7,
 /*    80 */    96,  145,   13,  535,  536,  144,  442,   78,  371,   92,
 /*    90 */   453,  373,  380,  385,  132,  134,  136,  138,  140,  142,
 /*   100 */    75,    3,  567,  388,  296,  110,   94,  146,  157,  162,
 /*   110 */   167,  156,  161,  120,  122,  114,  116,  112,  118,   77,
 /*   120 */   124,  126,  128,  130,  132,  134,  136,  138,  140,  142,
 /*   130 */   145,   10,  578,   13,  144,   11,  279,  569,  371,    6,
 /*   140 */     5,  373,  380,  385,  358,   25,    3,  567,   14,   15,
 /*   150 */   426,  507,  233,  388,  110,   94,  146,  157,  162,  167,
 /*   160 */   156,  161,  120,  122,  114,  116,  112,  118,   77,  124,
 /*   170 */   126,  128,  130,  132,  134,  136,  138,  140,  142,  577,
 /*   180 */   280,  258,  407,   77,  159,  281,  107,  106,  108,  107,
 /*   190 */   106,  108,  879,    1,  568,  172,  295,    4,  670,   14,
 /*   200 */    15,  371,  175,  145,  373,  380,  385,  144,  518,  343,
 /*   210 */   346,   16,   17,   18,  158,  367,  388,  415,  345,  410,
 /*   220 */    28,  345,   95,  402,   33,   95,  807,  110,   94,  146,
 /*   230 */   157,  162,  167,  156,  161,  120,  122,  114,  116,  112,
 /*   240 */   118,   51,  124,  126,  128,  130,  132,  134,  136,  138,
 /*   250 */   140,  142,   44,   45,  805,  101,  102,  103,  101,  102,
 /*   260 */   103,  852,  152,  222,  163,  168,  188,  261,   72,   37,
 /*   270 */   341,   40,   59,   67,   69,  305,  336,  145,  265,   36,
 /*   280 */   340,  144,  806,  338,  171,   13,  173,  174,  335,   27,
 /*   290 */   171,  403,  173,  174,   12,  460,   51,  313,  320,  322,
 /*   300 */   197,  110,   94,  146,  157,  162,  167,  156,  161,  120,
 /*   310 */   122,  114,  116,  112,  118,  288,  124,  126,  128,  130,
 /*   320 */   132,  134,  136,  138,  140,  142,   40,   59,   67,   69,
 /*   330 */   305,  336,  152,  262,  163,  168,  580,  263,  338,  261,
 /*   340 */    96,  145,  364,  362,  387,  144,   52,  170,  494,  466,
 /*   350 */   456,   14,   15,  645,  171,   31,  173,  174,   54,   81,
 /*   360 */    75,  331,  534,  601,  176,  110,   94,  146,  157,  162,
 /*   370 */   167,  156,  161,  120,  122,  114,  116,  112,  118,   77,
 /*   380 */   124,  126,  128,  130,  132,  134,  136,  138,  140,  142,
 /*   390 */   152,  367,  163,  168,  325,   57,   58,   48,  297,   32,
 /*   400 */    33,  195,  213,  207,   96,  262,   49,   96,   26,   96,
 /*   410 */    13,   83,   96,   13,  217,  145,  265,   50,  286,  144,
 /*   420 */    46,  169,  368,  401,   75,   13,  367,   75,  176,   75,
 /*   430 */    47,  235,   75,  235,  565,   33,  176,  332,  211,  110,
 /*   440 */    94,  146,  157,  162,  167,  156,  161,  120,  122,  114,
 /*   450 */   116,  112,  118,  266,  124,  126,  128,  130,  132,  134,
 /*   460 */   136,  138,  140,  142,  303,   13,  298,  229,  227,  236,
 /*   470 */    96,  692,  292,   48,  243,   96,   14,   15,  217,   14,
 /*   480 */    15,  145,   49,  822,  278,  144,  217,  455,   13,   20,
 /*   490 */    75,   14,   15,   50,  190,   75,  201,   13,   65,  176,
 /*   500 */    13,  250,  593,  253,   66,  110,   94,  146,  157,  162,
 /*   510 */   167,  156,  161,  120,  122,  114,  116,  112,  118,   77,
 /*   520 */   124,  126,  128,  130,  132,  134,  136,  138,  140,  142,
 /*   530 */   665,   14,   15,  693,  585,  250,  351,  356,  357,  871,
 /*   540 */   152,  191,  163,  168,  479,  628,  145,  327,   34,  216,
 /*   550 */   144,  366,  349,   22,   14,   15,   13,  331,  255,  171,
 /*   560 */   461,  173,  174,   14,   15,  463,   14,   15,  857,  252,
 /*   570 */   110,   94,  146,  157,  162,  167,  156,  161,  120,  122,
 /*   580 */   114,  116,  112,  118,  850,  124,  126,  128,  130,  132,
 /*   590 */   134,  136,  138,  140,  142,  251,  855,  273,  358,  187,
 /*   600 */   354,  356,  357,  252,  171,  310,  173,  174,   39,   42,
 /*   610 */   350,  399,  309,  145,  261,  829,  335,  144,  398,  455,
 /*   620 */   586,  294,   14,   15,   64,  293,  397,  667,  537,  251,
 /*   630 */   499,   77,  171,  328,  173,  174,  731,  110,   94,  146,
 /*   640 */   157,  162,  167,  156,  161,  120,  122,  114,  116,  112,
 /*   650 */   118,   77,  124,  126,  128,  130,  132,  134,  136,  138,
 /*   660 */   140,  142,  358,  312,   96,  505,   96,  501,  338,   96,
 /*   670 */   171,   96,  173,  174,  441,  845,  479,   24,  145,  532,
 /*   680 */   262,  275,  144,  331,   75,  214,   75,  215,  493,   75,
 /*   690 */   302,   75,  465,  493,  272,   91,  273,  463,  171,  694,
 /*   700 */   173,  174,  110,   94,  146,  157,  162,  167,  156,  161,
 /*   710 */   120,  122,  114,  116,  112,  118,  376,  124,  126,  128,
 /*   720 */   130,  132,  134,  136,  138,  140,  142,  587,   96,  171,
 /*   730 */   489,  173,  174,   96,   96,  525,   96,  246,  171,  271,
 /*   740 */   173,  174,   96,  145,  432,  434,  433,  144,   75,  503,
 /*   750 */   588,  452,   93,   75,   75,  348,   75,  109,  111,  332,
 /*   760 */   113,  265,   75,  342,  248,  258,  115,  110,  165,  146,
 /*   770 */   157,  162,  167,  156,  161,  120,  122,  114,  116,  112,
 /*   780 */   118,   29,  124,  126,  128,  130,  132,  134,  136,  138,
 /*   790 */   140,  142,  815,   96,   96,   96,   96,  299,  283,  215,
 /*   800 */   310,   96,   96,   96,   96,  364,  362,  219,  145,  317,
 /*   810 */   316,  275,  144,   75,   75,   75,   75,  117,  119,  121,
 /*   820 */   123,   75,   75,   75,   75,  125,  127,  129,  131,  352,
 /*   830 */   247,  353,  404,   94,  146,  157,  162,  167,  156,  161,
 /*   840 */   120,  122,  114,  116,  112,  118,   96,  124,  126,  128,
 /*   850 */   130,  132,  134,  136,  138,  140,  142,   96,  312,   96,
 /*   860 */    96,  331,   96,  331,   77,   96,   75,   96,   96,  436,
 /*   870 */   133,   30,  261,   96,  145,   96,   38,   75,  144,   75,
 /*   880 */    75,  135,   75,  137,  139,   75,  141,   75,   75,  143,
 /*   890 */   592,  153,  155,   75,  382,   75,  391,  164,  331,  166,
 /*   900 */   146,  157,  162,  167,  156,  161,  120,  122,  114,  116,
 /*   910 */   112,  118,  725,  124,  126,  128,  130,  132,  134,  136,
 /*   920 */   138,  140,  142,   76,   96,   96,  438,   71,  471,  437,
 /*   930 */    96,  449,   96,   96,  326,   96,  327,  332,  262,  332,
 /*   940 */    96,  439,  148,   42,   75,   75,  147,   35,  178,  180,
 /*   950 */    75,  199,   75,   75,  182,   75,  184,  196,  694,  198,
 /*   960 */    75,  107,  106,  108,  208,  430,  431,  177,  421,  657,
 /*   970 */   150,  151,  360,  361,  332,   96,   96,  548,  383,  421,
 /*   980 */   327,   96,  725,  318,  183,  181,  300,   96,   96,  450,
 /*   990 */    96,  327,  179,   73,   74,   75,   75,   95,  149,  210,
 /*  1000 */   212,   75,  290,  319,   96,  224,  558,   75,   75,   76,
 /*  1010 */    75,  240,  245,   71,  277,  275,  435,  423,   96,   96,
 /*  1020 */    96,   96,   75,  392,   75,  327,  287,  457,  386,  244,
 /*  1030 */   101,  102,  103,  104,  105,  185,  189,  199,   75,   75,
 /*  1040 */    75,   75,  427,  474,  478,  491,  694,  107,  106,  108,
 /*  1050 */   559,  219,  414,  177,   81,  484,  562,  273,  315,  486,
 /*  1060 */   219,  458,   45,   42,  492,  476,  490,  487,  421,  421,
 /*  1070 */   183,  181,  844,  483,  421,  421,  421,  421,  179,   73,
 /*  1080 */    74,  476,   81,   95,   77,  421,  526,  865,  490,   43,
 /*  1090 */   659,   77,   41,   53,  522,  523,   56,   55,   60,  244,
 /*  1100 */    61,   76,   81,   62,   64,   71,  500,  502,   70,  602,
 /*  1110 */    68,   63,  504,  506,  510,  514,  101,  102,  103,  104,
 /*  1120 */   105,  185,  189,  520,  546,  603,   77,   81,  470,  199,
 /*  1130 */    79,   80,  875,  244,   82,  239,  241,   84,  225,  107,
 /*  1140 */   106,  108,   85,   87,  516,  177,   86,   88,   90,   98,
 /*  1150 */    89,   97,   99,  100,  142,  160,  218,  671,  672,  673,
 /*  1160 */   186,  209,  183,  181,  194,  200,  203,  202,  192,  206,
 /*  1170 */   179,   73,   74,  204,  205,   95,  221,  193,  219,  220,
 /*  1180 */   226,  228,  232,  230,  231,  233,  242,  237,  234,  238,
 /*  1190 */   215,  249,  254,   76,  257,  260,  276,   71,  256,  259,
 /*  1200 */   264,  267,  269,  268,  270,  274,  282,  291,  101,  102,
 /*  1210 */   103,  104,  105,  185,  189,  808,  285,  301,  304,  306,
 /*  1220 */   284,  199,  324,  311,  355,  330,  307,  374,  308,  329,
 /*  1230 */   375,  107,  106,  108,  333,  309,  337,  177,  314,  334,
 /*  1240 */   372,  321,  344,  323,  378,  347,  381,  379,  365,  359,
 /*  1250 */   339,  389,  377,  400,  183,  181,  289,  384,  363,  390,
 /*  1260 */   370,  393,  179,   73,   74,  394,  395,   95,   54,  396,
 /*  1270 */   408,  409,  411,  412,  413,  416,  420,  417,  422,   76,
 /*  1280 */   428,  837,  429,   71,  443,  440,  444,  842,  843,  445,
 /*  1290 */   446,  447,  451,  448,  813,  454,  814,  459,  462,  732,
 /*  1300 */   101,  102,  103,  104,  105,  185,  189,  199,  836,  464,
 /*  1310 */   851,  457,  467,  418,  468,  733,  469,  107,  106,  108,
 /*  1320 */   424,  419,  475,  177,  473,  853,  472,  477,  425,  480,
 /*  1330 */   481,  482,  488,  485,  854,  495,  497,  856,  496,  664,
 /*  1340 */   183,  181,  666,  821,  863,  509,  511,  724,  179,   73,
 /*  1350 */    74,  513,  727,   95,  517,  515,  519,  730,  521,  524,
 /*  1360 */     8,  823,  528,  530,  824,   19,   21,   23,  405,  531,
 /*  1370 */   825,  826,  827,  539,  538,  828,  549,  542,  543,  540,
 /*  1380 */   541,  864,  544,  547,  866,  550,  101,  102,  103,  104,
 /*  1390 */   105,  185,  189,  545,  867,  552,  870,  872,  529,  557,
 /*  1400 */   460,  551,  555,  560,  554,  527,  873,  553,  561,  563,
 /*  1410 */   564,  566,  556,  874,  553,  553,  553,  553,  553,  553,
 /*  1420 */   553,  553,  553,  553,  553,  553,  553,  553,  553,  553,
 /*  1430 */   553,  553,  553,  553,  553,  553,  553,  553,  553,  553,
 /*  1440 */   553,  553,  553,  553,  553,  553,  553,  553,  553,  553,
 /*  1450 */   553,  553,  553,  508,  512,  456,  553,  553,  553,  498,
 /*  1460 */   553,  553,  553,  553,   81,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    24,  150,   26,   78,   79,   80,   81,   82,   83,   84,
 /*    10 */    85,   86,   87,   88,  155,  146,   40,   23,  149,   25,
 /*    20 */    44,   74,   75,   76,   77,   11,   79,   80,   81,   82,
 /*    30 */    83,   84,   85,   86,   87,   88,   85,   86,   87,   88,
 /*    40 */    64,   65,   66,   67,   68,   69,   70,   71,   72,   73,
 /*    50 */    74,   75,   76,   77,    9,   79,   80,   81,   82,   83,
 /*    60 */    84,   85,   86,   87,   88,    9,   25,  152,   92,   79,
 /*    70 */    80,   81,   82,   83,   84,   85,   86,   87,   88,    9,
 /*    80 */   152,   40,   26,  168,  169,   44,  227,  159,   94,   48,
 /*    90 */   231,   97,   98,   99,   83,   84,   85,   86,   87,   88,
 /*   100 */   172,    9,   10,  109,  176,   64,   65,   66,   67,   68,
 /*   110 */    69,   70,   71,   72,   73,   74,   75,   76,   77,  191,
 /*   120 */    79,   80,   81,   82,   83,   84,   85,   86,   87,   88,
 /*   130 */    40,  151,    9,   26,   44,   12,  159,    0,   94,  147,
 /*   140 */   148,   97,   98,   99,  229,  153,    9,   10,   92,   93,
 /*   150 */   136,  159,   26,  109,   64,   65,   66,   67,   68,   69,
 /*   160 */    70,   71,   72,   73,   74,   75,   76,   77,  191,   79,
 /*   170 */    80,   81,   82,   83,   84,   85,   86,   87,   88,    9,
 /*   180 */   203,  204,   20,  191,   66,  208,   60,   61,   62,   60,
 /*   190 */    61,   62,  144,  145,  146,  112,   23,  149,  115,   92,
 /*   200 */    93,   94,   23,   40,   97,   98,   99,   44,  216,   83,
 /*   210 */    84,   13,   14,   15,   96,  152,  109,   55,   92,   57,
 /*   220 */   157,   92,   96,  160,  161,   96,  136,   64,   65,   66,
 /*   230 */    67,   68,   69,   70,   71,   72,   73,   74,   75,   76,
 /*   240 */    77,   66,   79,   80,   81,   82,   83,   84,   85,   86,
 /*   250 */    87,   88,  188,  189,   17,  129,  130,  131,  129,  130,
 /*   260 */   131,   17,  219,  220,  221,  222,   23,   26,   22,   94,
 /*   270 */    95,   96,   97,   98,   99,  100,  101,   40,  165,  170,
 /*   280 */   171,   44,   17,  108,  111,   26,  113,  114,  179,   22,
 /*   290 */   111,   24,  113,  114,  152,   51,   66,  104,  105,  106,
 /*   300 */   137,   64,   65,   66,   67,   68,   69,   70,   71,   72,
 /*   310 */    73,   74,   75,   76,   77,  202,   79,   80,   81,   82,
 /*   320 */    83,   84,   85,   86,   87,   88,   96,   97,   98,   99,
 /*   330 */   100,  101,  219,   92,  221,  222,    9,   24,  108,   26,
 /*   340 */   152,   40,   83,   84,  173,   44,   96,  159,  104,  105,
 /*   350 */   106,   92,   93,   23,  111,   25,  113,  114,  108,  115,
 /*   360 */   172,  152,  103,  117,  176,   64,   65,   66,   67,   68,
 /*   370 */    69,   70,   71,   72,   73,   74,   75,   76,   77,  191,
 /*   380 */    79,   80,   81,   82,   83,   84,   85,   86,   87,   88,
 /*   390 */   219,  152,  221,  222,  185,   13,   14,   18,   23,  160,
 /*   400 */   161,  136,  214,  138,  152,   92,   27,  152,  154,  152,
 /*   410 */    26,  194,  152,   26,  226,   40,  165,   38,  201,   44,
 /*   420 */    41,   22,  183,  184,  172,   26,  152,  172,  176,  172,
 /*   430 */    51,  176,  172,  176,  160,  161,  176,  228,  137,   64,
 /*   440 */    65,   66,   67,   68,   69,   70,   71,   72,   73,   74,
 /*   450 */    75,   76,   77,  202,   79,   80,   81,   82,   83,   84,
 /*   460 */    85,   86,   87,   88,   23,   26,  214,  212,  211,  212,
 /*   470 */   152,   23,   85,   18,  214,  152,   92,   93,  226,   92,
 /*   480 */    93,   40,   27,    9,   22,   44,  226,  159,   26,  151,
 /*   490 */   172,   92,   93,   38,  176,  172,   41,   26,   29,  176,
 /*   500 */    26,   25,    9,  119,   35,   64,   65,   66,   67,   68,
 /*   510 */    69,   70,   71,   72,   73,   74,   75,   76,   77,  191,
 /*   520 */    79,   80,   81,   82,   83,   84,   85,   86,   87,   88,
 /*   530 */     9,   92,   93,   23,    9,   25,  167,  168,  169,    9,
 /*   540 */   219,  223,  221,  222,  216,   23,   40,   25,  162,  226,
 /*   550 */    44,  165,  166,  151,   92,   93,   26,  152,  119,  111,
 /*   560 */   232,  113,  114,   92,   93,  237,   92,   93,    9,   93,
 /*   570 */    64,   65,   66,   67,   68,   69,   70,   71,   72,   73,
 /*   580 */    74,   75,   76,   77,   11,   79,   80,   81,   82,   83,
 /*   590 */    84,   85,   86,   87,   88,  119,    9,   25,  229,  159,
 /*   600 */   167,  168,  169,   93,  111,   45,  113,  114,  171,  103,
 /*   610 */    22,  179,  180,   40,   26,    9,  179,   44,  186,  159,
 /*   620 */     9,  112,   92,   93,  102,  116,   66,    9,   22,  119,
 /*   630 */    20,  191,  111,  228,  113,  114,    9,   64,   65,   66,
 /*   640 */    67,   68,   69,   70,   71,   72,   73,   74,   75,   76,
 /*   650 */    77,  191,   79,   80,   81,   82,   83,   84,   85,   86,
 /*   660 */    87,   88,  229,  103,  152,   55,  152,   57,  108,  152,
 /*   670 */   111,  152,  113,  114,   21,  103,  216,  151,   40,   73,
 /*   680 */    92,  152,   44,  152,  172,   23,  172,   25,  176,  172,
 /*   690 */   176,  172,  232,  176,   23,  176,   25,  237,  111,    9,
 /*   700 */   113,  114,   64,   65,   66,   67,   68,   69,   70,   71,
 /*   710 */    72,   73,   74,   75,   76,   77,  185,   79,   80,   81,
 /*   720 */    82,   83,   84,   85,   86,   87,   88,    9,  152,  111,
 /*   730 */   218,  113,  114,  152,  152,  218,  152,   25,  111,  210,
 /*   740 */   113,  114,  152,   40,  104,  105,  106,   44,  172,  139,
 /*   750 */     9,   98,  176,  172,  172,  164,  172,  176,  176,  228,
 /*   760 */   176,  165,  172,  172,  203,  204,  176,   64,   65,   66,
 /*   770 */    67,   68,   69,   70,   71,   72,   73,   74,   75,   76,
 /*   780 */    77,  158,   79,   80,   81,   82,   83,   84,   85,   86,
 /*   790 */    87,   88,  139,  152,  152,  152,  152,   23,  202,   25,
 /*   800 */    45,  152,  152,  152,  152,   83,   84,  117,   40,   95,
 /*   810 */    96,  152,   44,  172,  172,  172,  172,  176,  176,  176,
 /*   820 */   176,  172,  172,  172,  172,  176,  176,  176,  176,   23,
 /*   830 */   118,   25,  159,   65,   66,   67,   68,   69,   70,   71,
 /*   840 */    72,   73,   74,   75,   76,   77,  152,   79,   80,   81,
 /*   850 */    82,   83,   84,   85,   86,   87,   88,  152,  103,  152,
 /*   860 */   152,  152,  152,  152,  191,  152,  172,  152,  152,  210,
 /*   870 */   176,   23,   26,  152,   40,  152,  152,  172,   44,  172,
 /*   880 */   172,  176,  172,  176,  176,  172,  176,  172,  172,  176,
 /*   890 */     9,  176,  176,  172,  185,  172,  185,  176,  152,  176,
 /*   900 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
 /*   910 */    76,   77,    9,   79,   80,   81,   82,   83,   84,   85,
 /*   920 */    86,   87,   88,   22,  152,  152,   28,   26,   25,   31,
 /*   930 */   152,  185,  152,  152,   23,  152,   25,  228,   92,  228,
 /*   940 */   152,   43,   40,  103,  172,  172,   44,  163,  176,  176,
 /*   950 */   172,   50,  172,  172,  176,  172,  176,  176,   24,  176,
 /*   960 */   172,   60,   61,   62,  176,   53,   54,   66,  152,    9,
 /*   970 */    68,   69,  129,  130,  228,  152,  152,  131,   23,  152,
 /*   980 */    25,  152,    9,   32,   83,   84,   85,  152,  152,   23,
 /*   990 */   152,   25,   91,   92,   93,  172,  172,   96,   96,  176,
 /*  1000 */   176,  172,  152,   52,  152,  176,  190,  172,  172,   22,
 /*  1010 */   172,  176,  176,   26,  176,  152,   47,  190,  152,  152,
 /*  1020 */   152,  152,  172,   23,  172,   25,  176,   64,  176,  126,
 /*  1030 */   129,  130,  131,  132,  133,  134,  135,   50,  172,  172,
 /*  1040 */   172,  172,  176,  176,  176,  176,  103,   60,   61,   62,
 /*  1050 */    59,  117,  159,   66,  115,   23,  240,   25,  107,  159,
 /*  1060 */   117,  188,  189,  103,   23,  152,   25,  128,  152,  152,
 /*  1070 */    83,   84,  103,  210,  152,  152,  152,  152,   91,   92,
 /*  1080 */    93,  152,  115,   96,  191,  152,   23,    9,   25,   33,
 /*  1090 */   127,  191,  173,  173,  159,  128,   42,  182,   46,  126,
 /*  1100 */   174,   22,  115,  173,  102,   26,  190,  190,   22,  117,
 /*  1110 */   173,  175,  190,  190,  190,  190,  129,  130,  131,  132,
 /*  1120 */   133,  134,  135,  190,   46,  117,  191,  115,  215,   50,
 /*  1130 */   192,  191,  141,  126,  193,  124,  123,  195,  121,   60,
 /*  1140 */    61,   62,  196,  198,  215,   66,  197,  199,  125,  152,
 /*  1150 */   200,  117,  117,  152,   88,   96,  152,  115,  115,  115,
 /*  1160 */    22,  136,   83,   84,   17,   22,  189,   23,  224,   23,
 /*  1170 */    91,   92,   93,   25,  152,   96,  156,  225,  117,  152,
 /*  1180 */   122,   25,  101,  213,  174,   26,  122,  213,  164,  174,
 /*  1190 */    25,  205,  152,   22,  119,  156,  103,   26,  152,  152,
 /*  1200 */   152,  206,  120,  207,   22,  152,   23,  117,  129,  130,
 /*  1210 */   131,  132,  133,  134,  135,  136,  207,   23,  173,  152,
 /*  1220 */   206,   50,   22,  152,   23,  174,  177,   46,  178,  213,
 /*  1230 */    22,   60,   61,   62,  213,  180,  164,   66,  181,  174,
 /*  1240 */   152,  181,  172,  181,   23,  172,   22,  173,  165,  230,
 /*  1250 */   182,   46,  175,  184,   83,   84,   85,  173,  230,   22,
 /*  1260 */   184,  100,   91,   92,   93,  152,  177,   96,  108,  178,
 /*  1270 */   152,  156,  152,  156,   24,  152,  103,  156,  156,   22,
 /*  1280 */    39,   11,   37,   26,  139,   47,  152,  103,  103,  156,
 /*  1290 */   103,  152,  173,   22,    9,   11,  139,  187,   17,  127,
 /*  1300 */   129,  130,  131,  132,  133,  134,  135,   50,    9,    9,
 /*  1310 */    17,   64,  187,  233,  152,  127,  107,   60,   61,   62,
 /*  1320 */   235,  234,  196,   66,   73,    9,  152,   73,  236,  127,
 /*  1330 */   152,   22,   22,  217,    9,  118,  196,    9,  152,    9,
 /*  1340 */    83,   84,    9,    9,    9,  118,  196,    9,   91,   92,
 /*  1350 */    93,  187,    9,   96,  196,  107,  127,    9,  217,   22,
 /*  1360 */    11,    9,  152,  152,    9,   16,   17,   18,   19,  156,
 /*  1370 */     9,    9,    9,   23,  152,    9,   34,  165,   24,   30,
 /*  1380 */   238,    9,  152,  165,    9,   36,  129,  130,  131,  132,
 /*  1390 */   133,  134,  135,  239,    9,  152,    9,    9,   49,   20,
 /*  1400 */    51,  238,  156,  140,  152,   56,    9,   58,  152,  141,
 /*  1410 */   241,  142,   63,    9,  242,  242,  242,  242,  242,  242,
 /*  1420 */   242,  242,  242,  242,  242,  242,  242,  242,  242,  242,
 /*  1430 */   242,  242,  242,  242,  242,  242,  242,  242,  242,  242,
 /*  1440 */   242,  242,  242,  242,  242,  242,  242,  242,  242,  242,
 /*  1450 */   242,  242,  242,  104,  105,  106,  242,  242,  242,  110,
 /*  1460 */   242,  242,  242,  242,  115,
};
#define YY_SHIFT_USE_DFLT (-76)
static const short yy_shift_ofst[] = {
 /*     0 */    92,  137,  -76,  -76, 1349,   45,   70,  -76,  198,  123,
 /*    10 */   170,   56,  327,  -76,  -76,  -76,  -76,  -76,  -76,  123,
 /*    20 */   525,  123,  611,  123,  718,  267,  741,  471,  330,  848,
 /*    30 */   881,  107,  -76,  241,  -76,  175,  -76,  471,  230,  -76,
 /*    40 */   840,  -76, 1056,  379,  -76,  -76,  -76,  -76,  -76,  -76,
 /*    50 */   -76,  250,  840,  -76, 1054,  -76,  382,  -76,  -76, 1052,
 /*    60 */   469,  840, 1002,  -76,  -76,  -76,  -76,  840,  -76, 1086,
 /*    70 */  1257,  246,  901,  992, 1008,  -76,  987,  -76,  173, 1012,
 /*    80 */   -76,  509,  -76,  712, 1007, 1013, 1011, 1017, 1023,  -76,
 /*    90 */  1257,   41, 1257,  638, 1257,  -76, 1034,  471, 1035,  471,
 /*   100 */   -76,  -76,  -76,  -76,  -76,  -76,  -76,  -76,  -76,  834,
 /*   110 */  1257,  768, 1257,  -10, 1257,  -10, 1257,  -10, 1257,  -10,
 /*   120 */  1257,  -53, 1257,  -53, 1257,   11, 1257,   11, 1257,   11,
 /*   130 */  1257,   11, 1257,  -49, 1257,  -49, 1257, 1066, 1257, 1066,
 /*   140 */  1257, 1066, 1257,  -76,  -76,  -76,  902,  -76,  -76,  -76,
 /*   150 */   -76,  -76, 1257,  -75, 1257,  -10,  -76,  118,  -76, 1059,
 /*   160 */   -76,  -76,  -76, 1257,  703, 1257,  -53,  -76,  399,  987,
 /*   170 */   179,   83, 1042, 1043, 1044,  -76,  638, 1257,  834, 1257,
 /*   180 */   -76, 1257,  -76, 1257,  -76, 1138, 1012,  243,  -76, 1079,
 /*   190 */    90, 1025,  265, 1147,  -76, 1257,  163, 1257,  638, 1143,
 /*   200 */   455, 1144,  -76, 1148,  471, 1146,  -76, 1257,  237, 1257,
 /*   210 */   301, 1257,  638,  662,  -76, 1257,  -76,  -76, 1061,  471,
 /*   220 */   -76,  -76,  -76, 1257,  638, 1058, 1257, 1156, 1257, 1081,
 /*   230 */   469,  -76, 1159,  -76,  -76,  638, 1081,  469,  -76, 1257,
 /*   240 */   638, 1064, 1257, 1165, 1257,  638,  -76,  -76,  476,  -76,
 /*   250 */   -76,  -76,  384,  -76,  439,  -76, 1075,  -76,  462, 1061,
 /*   260 */   313,  -76,  -76,  471,  -76,  -76, 1093, 1082,  -76, 1182,
 /*   270 */   471,  671,  -76,  471,  -76,  -76, 1257,  638, 1012,  448,
 /*   280 */   510, 1183,  313, 1093, 1082,  -76, 1171,  -24,  -76,  -76,
 /*   290 */  1090,  387,  -76,  -76,  -76,  -76,  375,  -76,  774,  -76,
 /*   300 */  1194,  -76,  441,  840,  -76,  471, 1200,  -76,  755,  -76,
 /*   310 */   471,  -76,  193,  951,  -76,  714,  -76,  -76,  -76,  -76,
 /*   320 */   951,  -76,  951,  -76,  471,  911,  -76,  471, 1081,  469,
 /*   330 */   -76,  -76, 1081,  469,  -76,  -76, 1159,  -76, 1054,  -76,
 /*   340 */   -76,  126,  -76,  129,  -76,  -76,  129,  -76,  -76,  588,
 /*   350 */   722,  806,  -76,  722, 1201,  -76,  -76,  -76,  843,  -76,
 /*   360 */   -76,  -76,  843,  -76,  -76,  -76,  -76,  -76,   -6,   44,
 /*   370 */   -76,  471,  -76, 1181, 1208,  471,  522, 1221,  840,  -76,
 /*   380 */  1224,  471,  955,  840,  -76, 1257,  506,  -76, 1205, 1237,
 /*   390 */   471, 1000, 1161,  471, 1200,  -76,  560, 1160,  -76,  -76,
 /*   400 */   -76,  -76,  -76, 1012,  493,  653,  162,  471, 1061,  -76,
 /*   410 */   471,  934, 1250, 1012,  521,  471, 1061,  898,  640, 1173,
 /*   420 */   471, 1061,  -76, 1241,   14, 1270, 1257,  573, 1245,  912,
 /*   430 */   -76,  -76, 1184, 1185,  969,  471,  572,  -76,  -76, 1238,
 /*   440 */   -76,  -76, 1145,  471,  943, 1187,  471, 1271,  471,  966,
 /*   450 */   960, 1285, 1157, 1284,  244,  559,  963,  379,  -76, 1172,
 /*   460 */  1188, 1281, 1299, 1300,  244, 1293, 1247,  471, 1209,  471,
 /*   470 */   903,  471, 1251, 1257,  638, 1316, 1254, 1257,  638, 1202,
 /*   480 */   471, 1309,  471, 1032,  -76,  939,  587, 1310, 1257, 1041,
 /*   490 */  1257,  638, 1325,  638, 1217,  471,  973, 1328,  610,  471,
 /*   500 */  1330,  471, 1333,  471, 1334,  471, 1335,  618, 1227,  471,
 /*   510 */   973, 1338, 1247,  471, 1248,  471,  903, 1343, 1229,  471,
 /*   520 */  1309,  967,  627, 1337, 1257, 1063, 1348,  474, 1352,  471,
 /*   530 */  1061,  606,  259, 1355, 1361, 1362, 1363,  471, 1350, 1366,
 /*   540 */  1342,  241, 1354,  471, 1078, 1372,  846, 1375, 1385,  -76,
 /*   550 */  1342,  471, 1387,  530,  690, 1388, 1379,  471,  991, 1263,
 /*   560 */   471, 1397, 1268, 1269,  471, 1404,  -76,  -76,  -76,
};
#define YY_REDUCE_USE_DFLT (-150)
static const short yy_reduce_ofst[] = {
 /*     0 */    48, -131, -150, -150,   -8, -150, -150, -150, -149,  -20,
 /*    10 */  -150,  142, -150, -150, -150, -150, -150, -150, -150,  338,
 /*    20 */  -150,  402, -150,  526, -150,  254, -150,   63,  623, -150,
 /*    30 */  -150,  239, -150,  386,  784,  109, -150,  724,  437, -150,
 /*    40 */   919, -150, -150,   64, -150, -150, -150, -150, -150, -150,
 /*    50 */  -150, -150,  920, -150,  915, -150, -150, -150, -150, -150,
 /*    60 */   926,  930,  936, -150, -150, -150, -150,  937, -150, -150,
 /*    70 */   514, -150,  252, -150, -150, -150,  -72, -150,  938,  940,
 /*    80 */  -150,  941,  217,  942,  946,  949,  945,  948,  950, -150,
 /*    90 */   519,  321,  576,  321,  581, -150, -150,  997, -150, 1001,
 /*   100 */  -150, -150, -150, -150, -150, -150, -150, -150, -150,  321,
 /*   110 */   582,  321,  584,  321,  590,  321,  641,  321,  642,  321,
 /*   120 */   643,  321,  644,  321,  649,  321,  650,  321,  651,  321,
 /*   130 */   652,  321,  694,  321,  705,  321,  707,  321,  708,  321,
 /*   140 */   710,  321,  713,  321, -150, -150, -150, -150, -150, -150,
 /*   150 */  -150, -150,  715,   43,  716,  321, -150, -150, -150, -150,
 /*   160 */  -150, -150, -150,  721,  321,  723,  321, -150, 1004,  188,
 /*   170 */   938, -150, -150, -150, -150, -150,  321,  772,  321,  773,
 /*   180 */   321,  778,  321,  780,  321, -150,  440,  938, -150,  318,
 /*   190 */   321,  944,  952, -150, -150,  781,  321,  783,  321, -150,
 /*   200 */   977, -150, -150, -150, 1022, -150, -150,  788,  321,  823,
 /*   210 */   321,  824,  321, -150, -150,  323, -150, -150, 1020, 1027,
 /*   220 */  -150, -150, -150,  829,  321, -150,  257, -150,  255,  970,
 /*   230 */  1010, -150, 1024, -150, -150,  321,  974, 1015, -150,  835,
 /*   240 */   321, -150,  260, -150,  836,  321, -150,  561,  986, -150,
 /*   250 */  -150, -150, 1040, -150, 1046, -150, -150, -150, 1047, 1039,
 /*   260 */   251, -150, -150, 1048, -150, -150,  995,  996, -150, -150,
 /*   270 */   529, -150, -150, 1053, -150, -150,  838,  321,  -23,  938,
 /*   280 */   986, -150,  596, 1014, 1009, -150,  850,  113, -150, -150,
 /*   290 */  -150,  997, -150, -150, -150, -150,  321, -150, -150, -150,
 /*   300 */  -150, -150,  321, 1045, -150, 1067, 1049, 1050, 1055, -150,
 /*   310 */  1071, -150, -150, 1057, -150, -150, -150, -150, -150, -150,
 /*   320 */  1060, -150, 1062, -150,  209, -150, -150,  405, 1016, 1051,
 /*   330 */  -150, -150, 1021, 1065, -150, -150, 1072, -150, 1068, -150,
 /*   340 */  -150,  591, -150, 1070, -150, -150, 1073, -150, -150, 1083,
 /*   350 */   369, -150, -150,  433, -150, -150, -150, -150, 1019, -150,
 /*   360 */  -150, -150, 1028, -150, -150, -150, -150, -150, 1069, 1076,
 /*   370 */  -150, 1088, -150, -150, -150,  531, 1077, -150, 1074, -150,
 /*   380 */  -150,  709, -150, 1084, -150,  852,  171, -150, -150, -150,
 /*   390 */   711, -150, -150, 1113, 1089, 1091,  432, -150, -150, -150,
 /*   400 */  -150, -150, -150,  673,  938, -141, -150, 1118, 1115, -150,
 /*   410 */  1120, 1117, -150,  893,  938, 1123, 1121, 1080, 1087, -150,
 /*   420 */   827, 1122, -150, 1085, 1092, -150,  866,  321, -150, -150,
 /*   430 */  -150, -150, -150, -150, -150,  659, -150, -150, -150, -150,
 /*   440 */  -150, -150, -150, 1134, 1133, -150, 1139, -150,  746, -150,
 /*   450 */  1119, -150, -150, -150,  328,  938, 1110,  873, -150, -150,
 /*   460 */  -150, -150, -150, -150,  460, -150, 1125, 1162, -150,  913,
 /*   470 */  1126, 1174, -150,  867,  321, -150, -150,  868,  321, -150,
 /*   480 */  1178, 1116,  863, -150, -150,  900,  938, -150,  512, -150,
 /*   490 */   869,  321, -150,  321, -150, 1186, 1140, -150, -150,  916,
 /*   500 */  -150,  917, -150,  922, -150,  923, -150,  938, -150,  924,
 /*   510 */  1150, -150, 1164,  925, -150,  929, 1158, -150, -150,  933,
 /*   520 */  1141,  935,  938, -150,  517, -150, -150, 1210, -150, 1211,
 /*   530 */  1213, -150,  -85, -150, -150, -150, -150, 1222, -150, -150,
 /*   540 */  1142, 1212, -150, 1230, 1154, -150, 1218, -150, -150, -150,
 /*   550 */  1163, 1243, -150, 1252, 1246, -150, -150,  816, -150, -150,
 /*   560 */  1256, -150, -150, 1169,  274, -150, -150, -150, -150,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */   575,  575,  570,  573,  878,  878,  878,  574,  581,  878,
 /*    10 */   878,  878,  878,  601,  602,  603,  582,  583,  584,  878,
 /*    20 */   878,  878,  878,  878,  878,  878,  878,  878,  878,  878,
 /*    30 */   878,  878,  594,  604,  613,  596,  612,  878,  878,  614,
 /*    40 */   657,  620,  878,  878,  658,  661,  662,  663,  860,  861,
 /*    50 */   862,  878,  657,  621,  642,  640,  878,  643,  644,  878,
 /*    60 */   713,  657,  628,  622,  629,  711,  712,  657,  623,  878,
 /*    70 */   878,  743,  812,  749,  744,  740,  878,  668,  878,  878,
 /*    80 */   669,  677,  679,  686,  725,  716,  718,  706,  720,  674,
 /*    90 */   878,  721,  878,  722,  878,  742,  878,  878,  745,  878,
 /*   100 */   746,  747,  748,  750,  751,  752,  755,  756,  757,  758,
 /*   110 */   878,  759,  878,  760,  878,  761,  878,  762,  878,  763,
 /*   120 */   878,  764,  878,  765,  878,  766,  878,  767,  878,  768,
 /*   130 */   878,  769,  878,  770,  878,  771,  878,  772,  878,  773,
 /*   140 */   878,  774,  878,  775,  776,  777,  878,  778,  779,  786,
 /*   150 */   793,  796,  878,  781,  878,  780,  783,  878,  784,  878,
 /*   160 */   787,  785,  792,  878,  878,  878,  794,  795,  878,  812,
 /*   170 */   878,  878,  878,  878,  878,  799,  811,  878,  788,  878,
 /*   180 */   789,  878,  790,  878,  791,  878,  878,  878,  801,  878,
 /*   190 */   878,  878,  878,  878,  802,  878,  878,  878,  803,  878,
 /*   200 */   878,  878,  858,  878,  878,  878,  859,  878,  878,  878,
 /*   210 */   878,  878,  804,  878,  797,  812,  809,  810,  694,  878,
 /*   220 */   695,  800,  782,  878,  723,  878,  878,  707,  878,  714,
 /*   230 */   713,  708,  878,  598,  715,  710,  714,  713,  709,  878,
 /*   240 */   719,  878,  812,  717,  878,  726,  678,  689,  687,  688,
 /*   250 */   697,  698,  878,  699,  878,  700,  878,  701,  878,  694,
 /*   260 */   685,  599,  600,  878,  683,  684,  703,  705,  690,  878,
 /*   270 */   878,  878,  704,  878,  738,  739,  878,  702,  689,  878,
 /*   280 */   878,  878,  685,  703,  705,  691,  878,  685,  680,  681,
 /*   290 */   878,  878,  682,  675,  676,  798,  878,  741,  878,  753,
 /*   300 */   878,  754,  878,  657,  624,  878,  816,  630,  625,  631,
 /*   310 */   878,  632,  878,  878,  633,  878,  636,  637,  638,  639,
 /*   320 */   878,  634,  878,  635,  878,  878,  817,  878,  714,  713,
 /*   330 */   818,  820,  714,  713,  819,  626,  878,  627,  642,  641,
 /*   340 */   615,  878,  616,  878,  617,  749,  878,  618,  619,  605,
 /*   350 */   835,  878,  606,  835,  878,  607,  610,  611,  878,  830,
 /*   360 */   832,  833,  878,  831,  834,  609,  608,  597,  878,  878,
 /*   370 */   647,  878,  650,  878,  878,  878,  878,  878,  657,  651,
 /*   380 */   878,  878,  878,  657,  652,  878,  657,  653,  878,  878,
 /*   390 */   878,  878,  878,  878,  816,  630,  655,  878,  654,  656,
 /*   400 */   648,  649,  595,  878,  878,  591,  878,  878,  694,  589,
 /*   410 */   878,  878,  878,  878,  878,  878,  694,  841,  878,  878,
 /*   420 */   878,  694,  696,  846,  878,  878,  878,  878,  878,  878,
 /*   430 */   847,  848,  878,  878,  878,  878,  878,  838,  839,  878,
 /*   440 */   840,  590,  878,  878,  878,  878,  878,  878,  878,  878,
 /*   450 */   878,  878,  878,  878,  878,  878,  878,  878,  660,  878,
 /*   460 */   878,  878,  878,  878,  878,  878,  659,  878,  878,  878,
 /*   470 */   878,  878,  878,  878,  728,  878,  878,  878,  729,  878,
 /*   480 */   878,  736,  878,  878,  737,  878,  878,  878,  878,  878,
 /*   490 */   878,  734,  878,  735,  878,  878,  878,  878,  878,  878,
 /*   500 */   878,  878,  878,  878,  878,  878,  878,  878,  878,  878,
 /*   510 */   878,  878,  659,  878,  878,  878,  878,  878,  878,  878,
 /*   520 */   736,  878,  878,  878,  878,  878,  878,  878,  878,  878,
 /*   530 */   694,  878,  835,  878,  878,  878,  878,  878,  878,  878,
 /*   540 */   869,  878,  878,  878,  878,  878,  878,  878,  878,  868,
 /*   550 */   869,  878,  878,  878,  878,  878,  878,  878,  878,  878,
 /*   560 */   878,  878,  878,  876,  878,  878,  877,  576,  571,
};
#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))

/* The next table maps tokens into fallback tokens.  If a construct
** like the following:
** 
**      %fallback ID X Y Z.
................................................................................
    0,  /*    ILLEGAL => nothing */
    0,  /*      SPACE => nothing */
    0,  /* UNCLOSED_STRING => nothing */
    0,  /*    COMMENT => nothing */
    0,  /*   FUNCTION => nothing */
    0,  /*     COLUMN => nothing */
    0,  /* AGG_FUNCTION => nothing */

    0,  /*       SEMI => nothing */
   26,  /*    EXPLAIN => ID */
   26,  /*      BEGIN => ID */
    0,  /* TRANSACTION => nothing */
   26,  /*   DEFERRED => ID */
   26,  /*  IMMEDIATE => ID */
   26,  /*  EXCLUSIVE => ID */
    0,  /*     COMMIT => nothing */
   26,  /*        END => ID */
    0,  /*   ROLLBACK => nothing */
    0,  /*     CREATE => nothing */
    0,  /*      TABLE => nothing */
   26,  /*       TEMP => ID */
    0,  /*         LP => nothing */
    0,  /*         RP => nothing */
    0,  /*         AS => nothing */
    0,  /*      COMMA => nothing */
    0,  /*         ID => nothing */
   26,  /*      ABORT => ID */
   26,  /*      AFTER => ID */
   26,  /*        ASC => ID */
   26,  /*     ATTACH => ID */
   26,  /*     BEFORE => ID */
   26,  /*    CASCADE => ID */
   26,  /*   CONFLICT => ID */
   26,  /*   DATABASE => ID */
   26,  /*       DESC => ID */
   26,  /*     DETACH => ID */
   26,  /*       EACH => ID */
   26,  /*       FAIL => ID */
   26,  /*        FOR => ID */
   26,  /*       GLOB => ID */
   26,  /*     IGNORE => ID */
   26,  /*  INITIALLY => ID */
   26,  /*    INSTEAD => ID */
   26,  /*       LIKE => ID */

   26,  /*      MATCH => ID */
   26,  /*        KEY => ID */
   26,  /*         OF => ID */
   26,  /*     OFFSET => ID */
   26,  /*     PRAGMA => ID */
   26,  /*      RAISE => ID */
   26,  /*    REPLACE => ID */
   26,  /*   RESTRICT => ID */
   26,  /*        ROW => ID */
   26,  /*  STATEMENT => ID */
   26,  /*    TRIGGER => ID */
   26,  /*     VACUUM => ID */
   26,  /*       VIEW => ID */
   26,  /*    REINDEX => ID */
   26,  /*     RENAME => ID */
   26,  /*      CDATE => ID */
   26,  /*      CTIME => ID */
   26,  /* CTIMESTAMP => ID */

   26,  /*      ALTER => ID */
    0,  /*         OR => nothing */
    0,  /*        AND => nothing */
    0,  /*        NOT => nothing */
    0,  /*         IS => nothing */
    0,  /*    BETWEEN => nothing */
    0,  /*         IN => nothing */
    0,  /*     ISNULL => nothing */
................................................................................

#ifndef NDEBUG
/* For tracing shifts, the names of all terminals and nonterminals
** are required.  The following table supplies these names */
static const char *const yyTokenName[] = { 
  "$",             "END_OF_FILE",   "ILLEGAL",       "SPACE",       
  "UNCLOSED_STRING",  "COMMENT",       "FUNCTION",      "COLUMN",      
  "AGG_FUNCTION",  "SEMI",          "EXPLAIN",       "BEGIN",       
  "TRANSACTION",   "DEFERRED",      "IMMEDIATE",     "EXCLUSIVE",   
  "COMMIT",        "END",           "ROLLBACK",      "CREATE",      
  "TABLE",         "TEMP",          "LP",            "RP",          
  "AS",            "COMMA",         "ID",            "ABORT",       
  "AFTER",         "ASC",           "ATTACH",        "BEFORE",      
  "CASCADE",       "CONFLICT",      "DATABASE",      "DESC",        
  "DETACH",        "EACH",          "FAIL",          "FOR",         
  "GLOB",          "IGNORE",        "INITIALLY",     "INSTEAD",     
  "LIKE",          "MATCH",         "KEY",           "OF",          
  "OFFSET",        "PRAGMA",        "RAISE",         "REPLACE",     
  "RESTRICT",      "ROW",           "STATEMENT",     "TRIGGER",     
  "VACUUM",        "VIEW",          "REINDEX",       "RENAME",      
  "CDATE",         "CTIME",         "CTIMESTAMP",    "ALTER",       
  "OR",            "AND",           "NOT",           "IS",          
  "BETWEEN",       "IN",            "ISNULL",        "NOTNULL",     
  "NE",            "EQ",            "GT",            "LE",          
  "LT",            "GE",            "ESCAPE",        "BITAND",      
  "BITOR",         "LSHIFT",        "RSHIFT",        "PLUS",        
  "MINUS",         "STAR",          "SLASH",         "REM",         
  "CONCAT",        "UMINUS",        "UPLUS",         "BITNOT",      
  "STRING",        "JOIN_KW",       "CONSTRAINT",    "DEFAULT",     
  "NULL",          "PRIMARY",       "UNIQUE",        "CHECK",       
  "REFERENCES",    "COLLATE",       "AUTOINCR",      "ON",          
  "DELETE",        "UPDATE",        "INSERT",        "SET",         
  "DEFERRABLE",    "FOREIGN",       "DROP",          "UNION",       
  "ALL",           "INTERSECT",     "EXCEPT",        "SELECT",      
  "DISTINCT",      "DOT",           "FROM",          "JOIN",        
  "USING",         "ORDER",         "BY",            "GROUP",       
  "HAVING",        "LIMIT",         "WHERE",         "INTO",        
  "VALUES",        "INTEGER",       "FLOAT",         "BLOB",        
  "REGISTER",      "VARIABLE",      "EXISTS",        "CASE",        
  "WHEN",          "THEN",          "ELSE",          "INDEX",       
  "TO",            "ADD",           "COLUMNKW",      "error",       
  "input",         "cmdlist",       "ecmd",          "cmdx",        

  "cmd",           "explain",       "transtype",     "trans_opt",   
  "nm",            "create_table",  "create_table_args",  "temp",        
  "dbnm",          "columnlist",    "conslist_opt",  "select",      
  "column",        "columnid",      "type",          "carglist",    
  "id",            "ids",           "typename",      "signed",      
  "plus_num",      "minus_num",     "carg",          "ccons",       
  "term",          "onconf",        "sortorder",     "autoinc",     
  "expr",          "idxlist_opt",   "refargs",       "defer_subclause",
  "refarg",        "refact",        "init_deferred_pred_opt",  "conslist",    
  "tcons",         "idxlist",       "defer_subclause_opt",  "orconf",      
  "resolvetype",   "raisetype",     "fullname",      "oneselect",   
  "multiselect_op",  "distinct",      "selcollist",    "from",        
  "where_opt",     "groupby_opt",   "having_opt",    "orderby_opt", 
  "limit_opt",     "sclp",          "as",            "seltablist",  
  "stl_prefix",    "joinop",        "on_opt",        "using_opt",   
  "seltablist_paren",  "joinop2",       "inscollist",    "sortlist",    
  "sortitem",      "collate",       "exprlist",      "setlist",     
  "insert_cmd",    "inscollist_opt",  "itemlist",      "likeop",      
  "escape",        "between_op",    "in_op",         "case_operand",
  "case_exprlist",  "case_else",     "expritem",      "uniqueflag",  
  "idxitem",       "plus_opt",      "number",        "trigger_decl",
  "trigger_cmd_list",  "trigger_time",  "trigger_event",  "foreach_clause",
  "when_clause",   "trigger_cmd",   "database_kw_opt",  "key_opt",     
  "add_column_fullname",  "kwcolumn_opt",
};
#endif /* NDEBUG */

#ifndef NDEBUG
/* For tracing reduce actions, the names of all rules are required.
*/
static const char *const yyRuleName[] = {
................................................................................
 /* 179 */ "term ::= FLOAT",
 /* 180 */ "term ::= STRING",
 /* 181 */ "term ::= BLOB",
 /* 182 */ "expr ::= REGISTER",
 /* 183 */ "expr ::= VARIABLE",
 /* 184 */ "expr ::= ID LP exprlist RP",
 /* 185 */ "expr ::= ID LP STAR RP",
 /* 186 */ "term ::= CTIME",
 /* 187 */ "term ::= CDATE",
 /* 188 */ "term ::= CTIMESTAMP",
 /* 189 */ "expr ::= expr AND expr",
 /* 190 */ "expr ::= expr OR expr",
 /* 191 */ "expr ::= expr LT expr",
 /* 192 */ "expr ::= expr GT expr",
 /* 193 */ "expr ::= expr LE expr",
 /* 194 */ "expr ::= expr GE expr",
 /* 195 */ "expr ::= expr NE expr",
 /* 196 */ "expr ::= expr EQ expr",
 /* 197 */ "expr ::= expr BITAND expr",
 /* 198 */ "expr ::= expr BITOR expr",
 /* 199 */ "expr ::= expr LSHIFT expr",
 /* 200 */ "expr ::= expr RSHIFT expr",
 /* 201 */ "expr ::= expr PLUS expr",
 /* 202 */ "expr ::= expr MINUS expr",
 /* 203 */ "expr ::= expr STAR expr",
 /* 204 */ "expr ::= expr SLASH expr",
 /* 205 */ "expr ::= expr REM expr",
 /* 206 */ "expr ::= expr CONCAT expr",
 /* 207 */ "likeop ::= LIKE",
 /* 208 */ "likeop ::= GLOB",
 /* 209 */ "likeop ::= NOT LIKE",
 /* 210 */ "likeop ::= NOT GLOB",
 /* 211 */ "escape ::= ESCAPE expr",
 /* 212 */ "escape ::=",
 /* 213 */ "expr ::= expr likeop expr escape",
 /* 214 */ "expr ::= expr ISNULL",
 /* 215 */ "expr ::= expr IS NULL",
 /* 216 */ "expr ::= expr NOTNULL",
 /* 217 */ "expr ::= expr NOT NULL",
 /* 218 */ "expr ::= expr IS NOT NULL",
 /* 219 */ "expr ::= NOT expr",
 /* 220 */ "expr ::= BITNOT expr",
 /* 221 */ "expr ::= MINUS expr",
 /* 222 */ "expr ::= PLUS expr",
 /* 223 */ "between_op ::= BETWEEN",
 /* 224 */ "between_op ::= NOT BETWEEN",
 /* 225 */ "expr ::= expr between_op expr AND expr",
 /* 226 */ "in_op ::= IN",
 /* 227 */ "in_op ::= NOT IN",
 /* 228 */ "expr ::= expr in_op LP exprlist RP",
 /* 229 */ "expr ::= LP select RP",
 /* 230 */ "expr ::= expr in_op LP select RP",
 /* 231 */ "expr ::= expr in_op nm dbnm",
 /* 232 */ "expr ::= EXISTS LP select RP",
 /* 233 */ "expr ::= CASE case_operand case_exprlist case_else END",
 /* 234 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
 /* 235 */ "case_exprlist ::= WHEN expr THEN expr",
 /* 236 */ "case_else ::= ELSE expr",
 /* 237 */ "case_else ::=",
 /* 238 */ "case_operand ::= expr",
 /* 239 */ "case_operand ::=",
 /* 240 */ "exprlist ::= exprlist COMMA expritem",
 /* 241 */ "exprlist ::= expritem",
 /* 242 */ "expritem ::= expr",
 /* 243 */ "expritem ::=",
 /* 244 */ "cmd ::= CREATE uniqueflag INDEX nm dbnm ON nm LP idxlist RP onconf",
 /* 245 */ "uniqueflag ::= UNIQUE",
 /* 246 */ "uniqueflag ::=",
 /* 247 */ "idxlist_opt ::=",
 /* 248 */ "idxlist_opt ::= LP idxlist RP",
 /* 249 */ "idxlist ::= idxlist COMMA idxitem collate sortorder",
 /* 250 */ "idxlist ::= idxitem collate sortorder",
 /* 251 */ "idxitem ::= nm",
 /* 252 */ "cmd ::= DROP INDEX fullname",
 /* 253 */ "cmd ::= VACUUM",
 /* 254 */ "cmd ::= VACUUM nm",
 /* 255 */ "cmd ::= PRAGMA nm dbnm EQ nm",
 /* 256 */ "cmd ::= PRAGMA nm dbnm EQ ON",
 /* 257 */ "cmd ::= PRAGMA nm dbnm EQ plus_num",
 /* 258 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 259 */ "cmd ::= PRAGMA nm dbnm LP nm RP",
 /* 260 */ "cmd ::= PRAGMA nm dbnm",
 /* 261 */ "plus_num ::= plus_opt number",
 /* 262 */ "minus_num ::= MINUS number",
 /* 263 */ "number ::= INTEGER",
 /* 264 */ "number ::= FLOAT",
 /* 265 */ "plus_opt ::= PLUS",
 /* 266 */ "plus_opt ::=",
 /* 267 */ "cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END",
 /* 268 */ "trigger_decl ::= temp TRIGGER nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 269 */ "trigger_time ::= BEFORE",
 /* 270 */ "trigger_time ::= AFTER",
 /* 271 */ "trigger_time ::= INSTEAD OF",
 /* 272 */ "trigger_time ::=",
 /* 273 */ "trigger_event ::= DELETE",
 /* 274 */ "trigger_event ::= INSERT",
 /* 275 */ "trigger_event ::= UPDATE",
 /* 276 */ "trigger_event ::= UPDATE OF inscollist",
 /* 277 */ "foreach_clause ::=",
 /* 278 */ "foreach_clause ::= FOR EACH ROW",
 /* 279 */ "foreach_clause ::= FOR EACH STATEMENT",
 /* 280 */ "when_clause ::=",
 /* 281 */ "when_clause ::= WHEN expr",
 /* 282 */ "trigger_cmd_list ::= trigger_cmd SEMI trigger_cmd_list",
 /* 283 */ "trigger_cmd_list ::=",
 /* 284 */ "trigger_cmd ::= UPDATE orconf nm SET setlist where_opt",
 /* 285 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP",
 /* 286 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt select",
 /* 287 */ "trigger_cmd ::= DELETE FROM nm where_opt",
 /* 288 */ "trigger_cmd ::= select",
 /* 289 */ "expr ::= RAISE LP IGNORE RP",
 /* 290 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 291 */ "raisetype ::= ROLLBACK",
 /* 292 */ "raisetype ::= ABORT",
 /* 293 */ "raisetype ::= FAIL",
 /* 294 */ "cmd ::= DROP TRIGGER fullname",
 /* 295 */ "cmd ::= ATTACH database_kw_opt ids AS nm key_opt",
 /* 296 */ "key_opt ::=",
 /* 297 */ "key_opt ::= KEY ids",
 /* 298 */ "key_opt ::= KEY BLOB",
 /* 299 */ "database_kw_opt ::= DATABASE",
 /* 300 */ "database_kw_opt ::=",
 /* 301 */ "cmd ::= DETACH database_kw_opt nm",
 /* 302 */ "cmd ::= REINDEX",
 /* 303 */ "cmd ::= REINDEX nm dbnm",
 /* 304 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 305 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column",
 /* 306 */ "add_column_fullname ::= fullname",
 /* 307 */ "kwcolumn_opt ::=",
 /* 308 */ "kwcolumn_opt ::= COLUMNKW",
};
#endif /* NDEBUG */

/*
** This function returns the symbolic name associated with a token
** value.
*/
................................................................................
    ** reduce or during error processing or when a parser is 
    ** being destroyed before it is finished parsing.
    **
    ** Note: during a reduce, the only symbols destroyed are those
    ** which appear on the RHS of the rule, but which are not used
    ** inside the C code.
    */
    case 159:
    case 191:
    case 208:
#line 334 "parse.y"
{sqlite3SelectDelete((yypminor->yy91));}
#line 1322 "parse.c"
      break;
    case 172:
    case 176:
    case 196:
    case 198:
    case 206:
    case 212:
    case 226:
#line 593 "parse.y"
{sqlite3ExprDelete((yypminor->yy418));}
#line 1333 "parse.c"
      break;
    case 177:
    case 185:
    case 194:
    case 197:
    case 199:
    case 201:
    case 211:
    case 214:
    case 215:
    case 218:
    case 224:
#line 812 "parse.y"
{sqlite3ExprListDelete((yypminor->yy322));}
#line 1348 "parse.c"
      break;
    case 190:
    case 195:
    case 203:
    case 204:
#line 463 "parse.y"
{sqlite3SrcListDelete((yypminor->yy439));}
#line 1356 "parse.c"
      break;
    case 200:
#line 525 "parse.y"
{
  sqlite3ExprDelete((yypminor->yy388).pLimit);
  sqlite3ExprDelete((yypminor->yy388).pOffset);
}
#line 1364 "parse.c"
      break;
    case 207:
    case 210:
    case 217:
#line 481 "parse.y"
{sqlite3IdListDelete((yypminor->yy232));}
#line 1371 "parse.c"
      break;
    case 232:
    case 237:
#line 905 "parse.y"
{sqlite3DeleteTriggerStep((yypminor->yy451));}
#line 1377 "parse.c"
      break;
    case 234:
#line 889 "parse.y"
{sqlite3IdListDelete((yypminor->yy378).b);}
#line 1382 "parse.c"
      break;
    default:  break;   /* If no destructor action specified: do nothing */
  }
}

/*
** Pop the parser's stack once.
................................................................................
/* The following table contains information about every rule that
** is used during the reduce.
*/
static const struct {
  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
} yyRuleInfo[] = {
  { 144, 1 },
  { 145, 2 },

  { 145, 1 },


  { 147, 1 },
  { 146, 1 },
  { 146, 3 },
  { 149, 0 },
  { 149, 1 },
  { 148, 3 },
  { 151, 0 },
  { 151, 1 },
  { 151, 2 },
  { 150, 0 },
  { 150, 1 },
  { 150, 1 },
  { 150, 1 },
  { 148, 2 },
  { 148, 2 },
  { 148, 2 },
  { 148, 2 },
  { 153, 5 },
  { 155, 1 },
  { 155, 0 },
  { 154, 4 },
  { 154, 2 },
  { 157, 3 },
  { 157, 1 },
  { 160, 3 },
  { 161, 1 },
  { 164, 1 },
  { 165, 1 },
  { 165, 1 },
  { 152, 1 },
  { 152, 1 },
  { 152, 1 },
  { 162, 0 },
  { 162, 1 },
  { 162, 4 },
  { 162, 6 },
  { 166, 1 },
  { 166, 2 },
  { 167, 1 },
  { 167, 1 },
  { 163, 2 },
  { 163, 0 },
  { 170, 3 },
  { 170, 1 },
  { 170, 2 },
  { 170, 3 },
  { 170, 3 },
  { 170, 2 },
  { 171, 2 },
  { 171, 3 },
  { 171, 5 },
  { 171, 2 },
  { 171, 5 },
  { 171, 4 },
  { 171, 1 },
  { 171, 2 },
  { 175, 0 },
  { 175, 1 },
  { 178, 0 },
  { 178, 2 },
  { 180, 2 },
  { 180, 3 },
  { 180, 3 },
  { 180, 3 },
  { 181, 2 },
  { 181, 2 },
  { 181, 1 },
  { 181, 1 },
  { 179, 3 },
  { 179, 2 },
  { 182, 0 },
  { 182, 2 },
  { 182, 2 },
  { 158, 0 },
  { 158, 2 },
  { 183, 3 },
  { 183, 2 },
  { 183, 1 },
  { 184, 2 },
  { 184, 7 },
  { 184, 5 },
  { 184, 3 },
  { 184, 10 },
  { 186, 0 },
  { 186, 1 },
  { 173, 0 },
  { 173, 3 },
  { 187, 0 },
  { 187, 2 },
  { 188, 1 },
  { 188, 1 },
  { 188, 1 },
  { 148, 3 },
  { 148, 7 },
  { 148, 3 },
  { 148, 1 },
  { 159, 1 },
  { 159, 3 },
  { 192, 1 },
  { 192, 2 },
  { 192, 1 },
  { 192, 1 },
  { 191, 9 },
  { 193, 1 },
  { 193, 1 },
  { 193, 0 },
  { 201, 2 },
  { 201, 0 },
  { 194, 3 },
  { 194, 2 },
  { 194, 4 },
  { 202, 2 },
  { 202, 1 },
  { 202, 0 },
  { 195, 0 },
  { 195, 2 },
  { 204, 2 },
  { 204, 0 },
  { 203, 6 },
  { 203, 7 },
  { 208, 1 },
  { 208, 1 },
  { 156, 0 },
  { 156, 2 },
  { 190, 2 },
  { 205, 1 },
  { 205, 1 },
  { 205, 2 },
  { 205, 3 },
  { 205, 4 },
  { 206, 2 },
  { 206, 0 },
  { 207, 4 },
  { 207, 0 },
  { 199, 0 },
  { 199, 3 },
  { 211, 5 },
  { 211, 3 },
  { 212, 1 },
  { 174, 1 },
  { 174, 1 },
  { 174, 0 },
  { 213, 0 },
  { 213, 2 },
  { 197, 0 },
  { 197, 3 },
  { 198, 0 },
  { 198, 2 },
  { 200, 0 },
  { 200, 2 },
  { 200, 4 },
  { 200, 4 },
  { 148, 4 },
  { 196, 0 },
  { 196, 2 },
  { 148, 6 },
  { 215, 5 },
  { 215, 3 },
  { 148, 8 },
  { 148, 5 },
  { 216, 2 },
  { 216, 1 },
  { 218, 3 },
  { 218, 1 },
  { 217, 0 },
  { 217, 3 },
  { 210, 3 },
  { 210, 1 },
  { 176, 1 },
  { 176, 3 },
  { 172, 1 },
  { 176, 1 },
  { 176, 1 },
  { 176, 3 },
  { 176, 5 },
  { 172, 1 },
  { 172, 1 },
  { 172, 1 },
  { 172, 1 },
  { 176, 1 },
  { 176, 1 },
  { 176, 4 },
  { 176, 4 },
  { 172, 1 },
  { 172, 1 },
  { 172, 1 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 176, 3 },
  { 219, 1 },
  { 219, 1 },
  { 219, 2 },
  { 219, 2 },
  { 220, 2 },
  { 220, 0 },
  { 176, 4 },
  { 176, 2 },
  { 176, 3 },
  { 176, 2 },
  { 176, 3 },
  { 176, 4 },
  { 176, 2 },
  { 176, 2 },
  { 176, 2 },
  { 176, 2 },
  { 221, 1 },
  { 221, 2 },
  { 176, 5 },
  { 222, 1 },
  { 222, 2 },
  { 176, 5 },
  { 176, 3 },
  { 176, 5 },
  { 176, 4 },
  { 176, 4 },
  { 176, 5 },
  { 224, 5 },
  { 224, 4 },
  { 225, 2 },
  { 225, 0 },
  { 223, 1 },
  { 223, 0 },
  { 214, 3 },
  { 214, 1 },
  { 226, 1 },
  { 226, 0 },
  { 148, 11 },
  { 227, 1 },
  { 227, 0 },
  { 177, 0 },
  { 177, 3 },
  { 185, 5 },
  { 185, 3 },
  { 228, 1 },
  { 148, 3 },
  { 148, 1 },
  { 148, 2 },
  { 148, 5 },
  { 148, 5 },
  { 148, 5 },
  { 148, 5 },
  { 148, 6 },
  { 148, 3 },
  { 168, 2 },
  { 169, 2 },
  { 230, 1 },
  { 230, 1 },
  { 229, 1 },
  { 229, 0 },
  { 148, 5 },
  { 231, 10 },
  { 233, 1 },
  { 233, 1 },
  { 233, 2 },
  { 233, 0 },
  { 234, 1 },
  { 234, 1 },
  { 234, 1 },
  { 234, 3 },
  { 235, 0 },
  { 235, 3 },
  { 235, 3 },
  { 236, 0 },
  { 236, 2 },
  { 232, 3 },
  { 232, 0 },
  { 237, 6 },
  { 237, 8 },
  { 237, 5 },
  { 237, 4 },
  { 237, 1 },
  { 176, 4 },
  { 176, 6 },
  { 189, 1 },
  { 189, 1 },
  { 189, 1 },
  { 148, 3 },
  { 148, 6 },
  { 239, 0 },
  { 239, 2 },
  { 239, 2 },
  { 238, 1 },
  { 238, 0 },
  { 148, 3 },
  { 148, 1 },
  { 148, 3 },
  { 148, 6 },
  { 148, 6 },
  { 240, 1 },
  { 241, 0 },
  { 241, 1 },
};

static void yy_accept(yyParser*);  /* Forward Declaration */

/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
................................................................................
  **     { ... }           // User supplied code
  **  #line <lineno> <thisfile>
  **     break;
  */
      case 3:
#line 84 "parse.y"
{ sqlite3FinishCoding(pParse); }
#line 1918 "parse.c"
        break;
      case 6:
#line 87 "parse.y"
{ sqlite3BeginParse(pParse, 0); }
#line 1923 "parse.c"
        break;
      case 7:
#line 89 "parse.y"
{ sqlite3BeginParse(pParse, 1); }
#line 1928 "parse.c"
        break;
      case 8:
#line 95 "parse.y"
{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy328);}
#line 1933 "parse.c"
        break;
      case 12:
#line 100 "parse.y"
{yygotominor.yy328 = TK_DEFERRED;}
#line 1938 "parse.c"
        break;
      case 13:
      case 14:
      case 15:
      case 101:
      case 103:
      case 104:
#line 101 "parse.y"
{yygotominor.yy328 = yymsp[0].major;}
#line 1948 "parse.c"
        break;
      case 16:
      case 17:
#line 104 "parse.y"
{sqlite3CommitTransaction(pParse);}
#line 1954 "parse.c"
        break;
      case 18:
#line 106 "parse.y"
{sqlite3RollbackTransaction(pParse);}
#line 1959 "parse.c"
        break;
      case 20:
#line 111 "parse.y"
{
   sqlite3StartTable(pParse,&yymsp[-4].minor.yy0,&yymsp[-1].minor.yy430,&yymsp[0].minor.yy430,yymsp[-3].minor.yy328,0);
}
#line 1966 "parse.c"
        break;
      case 21:
      case 60:
      case 74:
      case 106:
      case 224:
      case 227:
#line 116 "parse.y"
{yygotominor.yy328 = 1;}
#line 1976 "parse.c"
        break;
      case 22:
      case 59:
      case 73:
      case 75:
      case 86:
      case 107:
      case 108:
      case 223:
      case 226:
#line 118 "parse.y"
{yygotominor.yy328 = 0;}
#line 1989 "parse.c"
        break;
      case 23:
#line 119 "parse.y"
{
  sqlite3EndTable(pParse,&yymsp[-1].minor.yy430,&yymsp[0].minor.yy0,0);
}
#line 1996 "parse.c"
        break;
      case 24:
#line 122 "parse.y"
{
  sqlite3EndTable(pParse,0,0,yymsp[0].minor.yy91);
  sqlite3SelectDelete(yymsp[0].minor.yy91);
}
#line 2004 "parse.c"
        break;
      case 27:
#line 133 "parse.y"
{
  yygotominor.yy430.z = yymsp[-2].minor.yy430.z;
  yygotominor.yy430.n = (pParse->sLastToken.z-yymsp[-2].minor.yy430.z) + pParse->sLastToken.n;
}
#line 2012 "parse.c"
        break;
      case 28:
#line 137 "parse.y"
{
  sqlite3AddColumn(pParse,&yymsp[0].minor.yy430);
  yygotominor.yy430 = yymsp[0].minor.yy430;
}
#line 2020 "parse.c"
        break;
      case 29:
      case 30:
      case 31:
      case 32:
      case 33:
      case 34:
      case 263:
      case 264:
#line 147 "parse.y"
{yygotominor.yy430 = yymsp[0].minor.yy0;}
#line 2032 "parse.c"
        break;
      case 36:
#line 202 "parse.y"
{sqlite3AddColumnType(pParse,&yymsp[0].minor.yy430,&yymsp[0].minor.yy430);}
#line 2037 "parse.c"
        break;
      case 37:
#line 203 "parse.y"
{sqlite3AddColumnType(pParse,&yymsp[-3].minor.yy430,&yymsp[0].minor.yy0);}
#line 2042 "parse.c"
        break;
      case 38:
#line 205 "parse.y"
{sqlite3AddColumnType(pParse,&yymsp[-5].minor.yy430,&yymsp[0].minor.yy0);}
#line 2047 "parse.c"
        break;
      case 39:
      case 114:
      case 115:
      case 126:
      case 146:
      case 251:
      case 261:
      case 262:
#line 207 "parse.y"
{yygotominor.yy430 = yymsp[0].minor.yy430;}
#line 2059 "parse.c"
        break;
      case 40:
#line 208 "parse.y"
{yygotominor.yy430.z=yymsp[-1].minor.yy430.z; yygotominor.yy430.n=yymsp[0].minor.yy430.n+(yymsp[0].minor.yy430.z-yymsp[-1].minor.yy430.z);}
#line 2064 "parse.c"
        break;
      case 41:
#line 210 "parse.y"
{ yygotominor.yy328 = atoi(yymsp[0].minor.yy430.z); }
#line 2069 "parse.c"
        break;
      case 42:
#line 211 "parse.y"
{ yygotominor.yy328 = -atoi(yymsp[0].minor.yy430.z); }
#line 2074 "parse.c"
        break;
      case 47:
      case 48:
#line 216 "parse.y"
{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy418);}
#line 2080 "parse.c"
        break;
      case 49:
#line 218 "parse.y"
{
  Expr *p = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy418, 0, 0);
  sqlite3AddDefaultValue(pParse,p);
}
#line 2088 "parse.c"
        break;
      case 50:
#line 222 "parse.y"
{
  Expr *p = sqlite3Expr(TK_STRING, 0, 0, &yymsp[0].minor.yy430);
  sqlite3AddDefaultValue(pParse,p);
}
#line 2096 "parse.c"
        break;
      case 52:
#line 231 "parse.y"
{sqlite3AddNotNull(pParse, yymsp[0].minor.yy328);}
#line 2101 "parse.c"
        break;
      case 53:
#line 233 "parse.y"
{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy328,yymsp[0].minor.yy328);}
#line 2106 "parse.c"
        break;
      case 54:
#line 234 "parse.y"
{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy328,0,0);}
#line 2111 "parse.c"
        break;
      case 55:
#line 235 "parse.y"
{sqlite3ExprDelete(yymsp[-2].minor.yy418);}
#line 2116 "parse.c"
        break;
      case 56:
#line 237 "parse.y"
{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy430,yymsp[-1].minor.yy322,yymsp[0].minor.yy328);}
#line 2121 "parse.c"
        break;
      case 57:
#line 238 "parse.y"
{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy328);}
#line 2126 "parse.c"
        break;
      case 58:
#line 239 "parse.y"
{sqlite3AddCollateType(pParse, yymsp[0].minor.yy430.z, yymsp[0].minor.yy430.n);}
#line 2131 "parse.c"
        break;
      case 61:
#line 252 "parse.y"
{ yygotominor.yy328 = OE_Restrict * 0x010101; }
#line 2136 "parse.c"
        break;
      case 62:
#line 253 "parse.y"
{ yygotominor.yy328 = (yymsp[-1].minor.yy328 & yymsp[0].minor.yy319.mask) | yymsp[0].minor.yy319.value; }
#line 2141 "parse.c"
        break;
      case 63:
#line 255 "parse.y"
{ yygotominor.yy319.value = 0;     yygotominor.yy319.mask = 0x000000; }
#line 2146 "parse.c"
        break;
      case 64:
#line 256 "parse.y"
{ yygotominor.yy319.value = yymsp[0].minor.yy328;     yygotominor.yy319.mask = 0x0000ff; }
#line 2151 "parse.c"
        break;
      case 65:
#line 257 "parse.y"
{ yygotominor.yy319.value = yymsp[0].minor.yy328<<8;  yygotominor.yy319.mask = 0x00ff00; }
#line 2156 "parse.c"
        break;
      case 66:
#line 258 "parse.y"
{ yygotominor.yy319.value = yymsp[0].minor.yy328<<16; yygotominor.yy319.mask = 0xff0000; }
#line 2161 "parse.c"
        break;
      case 67:
#line 260 "parse.y"
{ yygotominor.yy328 = OE_SetNull; }
#line 2166 "parse.c"
        break;
      case 68:
#line 261 "parse.y"
{ yygotominor.yy328 = OE_SetDflt; }
#line 2171 "parse.c"
        break;
      case 69:
#line 262 "parse.y"
{ yygotominor.yy328 = OE_Cascade; }
#line 2176 "parse.c"
        break;
      case 70:
#line 263 "parse.y"
{ yygotominor.yy328 = OE_Restrict; }
#line 2181 "parse.c"
        break;
      case 71:
      case 72:
      case 87:
      case 89:
      case 91:
      case 92:
      case 163:
#line 265 "parse.y"
{yygotominor.yy328 = yymsp[0].minor.yy328;}
#line 2192 "parse.c"
        break;
      case 76:
#line 275 "parse.y"
{yygotominor.yy430.n = 0; yygotominor.yy430.z = 0;}
#line 2197 "parse.c"
        break;
      case 77:
#line 276 "parse.y"
{yygotominor.yy430 = yymsp[-1].minor.yy0;}
#line 2202 "parse.c"
        break;
      case 82:
#line 282 "parse.y"
{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy322,yymsp[0].minor.yy328,yymsp[-2].minor.yy328);}
#line 2207 "parse.c"
        break;
      case 83:
#line 284 "parse.y"
{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy322,yymsp[0].minor.yy328,0,0);}
#line 2212 "parse.c"
        break;
      case 85:
#line 287 "parse.y"
{
    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy322, &yymsp[-3].minor.yy430, yymsp[-2].minor.yy322, yymsp[-1].minor.yy328);
    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy328);
}
#line 2220 "parse.c"
        break;
      case 88:
      case 90:
#line 301 "parse.y"
{yygotominor.yy328 = OE_Default;}
#line 2226 "parse.c"
        break;
      case 93:
#line 306 "parse.y"
{yygotominor.yy328 = OE_Ignore;}
#line 2231 "parse.c"
        break;
      case 94:
      case 164:
#line 307 "parse.y"
{yygotominor.yy328 = OE_Replace;}
#line 2237 "parse.c"
        break;
      case 95:
#line 311 "parse.y"
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy439, 0);
}
#line 2244 "parse.c"
        break;
      case 96:
#line 318 "parse.y"
{
  sqlite3CreateView(pParse, &yymsp[-6].minor.yy0, &yymsp[-3].minor.yy430, &yymsp[-2].minor.yy430, yymsp[0].minor.yy91, yymsp[-5].minor.yy328);
}
#line 2251 "parse.c"
        break;
      case 97:
#line 321 "parse.y"
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy439, 1);
}
#line 2258 "parse.c"
        break;
      case 98:
#line 328 "parse.y"
{
  sqlite3Select(pParse, yymsp[0].minor.yy91, SRT_Callback, 0, 0, 0, 0, 0);
  sqlite3SelectDelete(yymsp[0].minor.yy91);
}
#line 2266 "parse.c"
        break;
      case 99:
      case 123:
#line 338 "parse.y"
{yygotominor.yy91 = yymsp[0].minor.yy91;}
#line 2272 "parse.c"
        break;
      case 100:
#line 340 "parse.y"
{
  if( yymsp[0].minor.yy91 ){
    yymsp[0].minor.yy91->op = yymsp[-1].minor.yy328;
    yymsp[0].minor.yy91->pPrior = yymsp[-2].minor.yy91;
  }
  yygotominor.yy91 = yymsp[0].minor.yy91;
}
#line 2283 "parse.c"
        break;
      case 102:
#line 349 "parse.y"
{yygotominor.yy328 = TK_ALL;}
#line 2288 "parse.c"
        break;
      case 105:
#line 354 "parse.y"
{
  yygotominor.yy91 = sqlite3SelectNew(yymsp[-6].minor.yy322,yymsp[-5].minor.yy439,yymsp[-4].minor.yy418,yymsp[-3].minor.yy322,yymsp[-2].minor.yy418,yymsp[-1].minor.yy322,yymsp[-7].minor.yy328,yymsp[0].minor.yy388.pLimit,yymsp[0].minor.yy388.pOffset);
}
#line 2295 "parse.c"
        break;
      case 109:
      case 248:
#line 375 "parse.y"
{yygotominor.yy322 = yymsp[-1].minor.yy322;}
#line 2301 "parse.c"
        break;
      case 110:
      case 137:
      case 147:
      case 247:
#line 376 "parse.y"
{yygotominor.yy322 = 0;}
#line 2309 "parse.c"
        break;
      case 111:
#line 377 "parse.y"
{
   yygotominor.yy322 = sqlite3ExprListAppend(yymsp[-2].minor.yy322,yymsp[-1].minor.yy418,yymsp[0].minor.yy430.n?&yymsp[0].minor.yy430:0);
}
#line 2316 "parse.c"
        break;
      case 112:
#line 380 "parse.y"
{
  yygotominor.yy322 = sqlite3ExprListAppend(yymsp[-1].minor.yy322, sqlite3Expr(TK_ALL, 0, 0, 0), 0);
}
#line 2323 "parse.c"
        break;
      case 113:
#line 383 "parse.y"
{
  Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0);
  Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy430);
  yygotominor.yy322 = sqlite3ExprListAppend(yymsp[-3].minor.yy322, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0);
}
#line 2332 "parse.c"
        break;
      case 116:
#line 395 "parse.y"
{yygotominor.yy430.n = 0;}
#line 2337 "parse.c"
        break;
      case 117:
#line 407 "parse.y"
{yygotominor.yy439 = sqliteMalloc(sizeof(*yygotominor.yy439));}
#line 2342 "parse.c"
        break;
      case 118:
#line 408 "parse.y"
{yygotominor.yy439 = yymsp[0].minor.yy439;}
#line 2347 "parse.c"
        break;
      case 119:
#line 413 "parse.y"
{
   yygotominor.yy439 = yymsp[-1].minor.yy439;
   if( yygotominor.yy439 && yygotominor.yy439->nSrc>0 ) yygotominor.yy439->a[yygotominor.yy439->nSrc-1].jointype = yymsp[0].minor.yy328;
}
#line 2355 "parse.c"
        break;
      case 120:
#line 417 "parse.y"
{yygotominor.yy439 = 0;}
#line 2360 "parse.c"
        break;
      case 121:
#line 418 "parse.y"
{
  yygotominor.yy439 = sqlite3SrcListAppend(yymsp[-5].minor.yy439,&yymsp[-4].minor.yy430,&yymsp[-3].minor.yy430);
  if( yymsp[-2].minor.yy430.n ) sqlite3SrcListAddAlias(yygotominor.yy439,&yymsp[-2].minor.yy430);
  if( yymsp[-1].minor.yy418 ){
    if( yygotominor.yy439 && yygotominor.yy439->nSrc>1 ){ yygotominor.yy439->a[yygotominor.yy439->nSrc-2].pOn = yymsp[-1].minor.yy418; }
    else { sqlite3ExprDelete(yymsp[-1].minor.yy418); }
  }
  if( yymsp[0].minor.yy232 ){
    if( yygotominor.yy439 && yygotominor.yy439->nSrc>1 ){ yygotominor.yy439->a[yygotominor.yy439->nSrc-2].pUsing = yymsp[0].minor.yy232; }
    else { sqlite3IdListDelete(yymsp[0].minor.yy232); }
  }
}
#line 2376 "parse.c"
        break;
      case 122:
#line 432 "parse.y"
{
    yygotominor.yy439 = sqlite3SrcListAppend(yymsp[-6].minor.yy439,0,0);
    yygotominor.yy439->a[yygotominor.yy439->nSrc-1].pSelect = yymsp[-4].minor.yy91;
    if( yymsp[-2].minor.yy430.n ) sqlite3SrcListAddAlias(yygotominor.yy439,&yymsp[-2].minor.yy430);
    if( yymsp[-1].minor.yy418 ){
      if( yygotominor.yy439 && yygotominor.yy439->nSrc>1 ){ yygotominor.yy439->a[yygotominor.yy439->nSrc-2].pOn = yymsp[-1].minor.yy418; }
      else { sqlite3ExprDelete(yymsp[-1].minor.yy418); }
    }
    if( yymsp[0].minor.yy232 ){
      if( yygotominor.yy439 && yygotominor.yy439->nSrc>1 ){ yygotominor.yy439->a[yygotominor.yy439->nSrc-2].pUsing = yymsp[0].minor.yy232; }
      else { sqlite3IdListDelete(yymsp[0].minor.yy232); }
    }
  }
#line 2393 "parse.c"
        break;
      case 124:
#line 453 "parse.y"
{
     yygotominor.yy91 = sqlite3SelectNew(0,yymsp[0].minor.yy439,0,0,0,0,0,0,0);
  }
#line 2400 "parse.c"
        break;
      case 125:
#line 459 "parse.y"
{yygotominor.yy430.z=0; yygotominor.yy430.n=0;}
#line 2405 "parse.c"
        break;
      case 127:
#line 464 "parse.y"
{yygotominor.yy439 = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy430,&yymsp[0].minor.yy430);}
#line 2410 "parse.c"
        break;
      case 128:
      case 129:
#line 468 "parse.y"
{ yygotominor.yy328 = JT_INNER; }
#line 2416 "parse.c"
        break;
      case 130:
#line 470 "parse.y"
{ yygotominor.yy328 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); }
#line 2421 "parse.c"
        break;
      case 131:
#line 471 "parse.y"
{ yygotominor.yy328 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy430,0); }
#line 2426 "parse.c"
        break;
      case 132:
#line 473 "parse.y"
{ yygotominor.yy328 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy430,&yymsp[-1].minor.yy430); }
#line 2431 "parse.c"
        break;
      case 133:
      case 141:
      case 150:
      case 157:
      case 171:
      case 211:
      case 236:
      case 238:
      case 242:
#line 477 "parse.y"
{yygotominor.yy418 = yymsp[0].minor.yy418;}
#line 2444 "parse.c"
        break;
      case 134:
      case 149:
      case 156:
      case 212:
      case 237:
      case 239:
      case 243:
#line 478 "parse.y"
{yygotominor.yy418 = 0;}
#line 2455 "parse.c"
        break;
      case 135:
      case 168:
#line 482 "parse.y"
{yygotominor.yy232 = yymsp[-1].minor.yy232;}
#line 2461 "parse.c"
        break;
      case 136:
      case 167:
#line 483 "parse.y"
{yygotominor.yy232 = 0;}
#line 2467 "parse.c"
        break;
      case 138:
      case 148:
#line 494 "parse.y"
{yygotominor.yy322 = yymsp[0].minor.yy322;}
#line 2473 "parse.c"
        break;
      case 139:
#line 495 "parse.y"
{
  yygotominor.yy322 = sqlite3ExprListAppend(yymsp[-4].minor.yy322,yymsp[-2].minor.yy418,yymsp[-1].minor.yy430.n>0?&yymsp[-1].minor.yy430:0);
  if( yygotominor.yy322 ) yygotominor.yy322->a[yygotominor.yy322->nExpr-1].sortOrder = yymsp[0].minor.yy328;
}
#line 2481 "parse.c"
        break;
      case 140:
#line 499 "parse.y"
{
  yygotominor.yy322 = sqlite3ExprListAppend(0,yymsp[-2].minor.yy418,yymsp[-1].minor.yy430.n>0?&yymsp[-1].minor.yy430:0);
  if( yygotominor.yy322 && yygotominor.yy322->a ) yygotominor.yy322->a[0].sortOrder = yymsp[0].minor.yy328;
}
#line 2489 "parse.c"
        break;
      case 142:
      case 144:
#line 508 "parse.y"
{yygotominor.yy328 = SQLITE_SO_ASC;}
#line 2495 "parse.c"
        break;
      case 143:
#line 509 "parse.y"
{yygotominor.yy328 = SQLITE_SO_DESC;}
#line 2500 "parse.c"
        break;
      case 145:
#line 511 "parse.y"
{yygotominor.yy430.z = 0; yygotominor.yy430.n = 0;}
#line 2505 "parse.c"
        break;
      case 151:
#line 529 "parse.y"
{yygotominor.yy388.pLimit = 0; yygotominor.yy388.pOffset = 0;}
#line 2510 "parse.c"
        break;
      case 152:
#line 530 "parse.y"
{yygotominor.yy388.pLimit = yymsp[0].minor.yy418; yygotominor.yy388.pOffset = 0;}
#line 2515 "parse.c"
        break;
      case 153:
#line 532 "parse.y"
{yygotominor.yy388.pLimit = yymsp[-2].minor.yy418; yygotominor.yy388.pOffset = yymsp[0].minor.yy418;}
#line 2520 "parse.c"
        break;
      case 154:
#line 534 "parse.y"
{yygotominor.yy388.pOffset = yymsp[-2].minor.yy418; yygotominor.yy388.pLimit = yymsp[0].minor.yy418;}
#line 2525 "parse.c"
        break;
      case 155:
#line 538 "parse.y"
{sqlite3DeleteFrom(pParse,yymsp[-1].minor.yy439,yymsp[0].minor.yy418);}
#line 2530 "parse.c"
        break;
      case 158:
#line 552 "parse.y"
{sqlite3Update(pParse,yymsp[-3].minor.yy439,yymsp[-1].minor.yy322,yymsp[0].minor.yy418,yymsp[-4].minor.yy328);}
#line 2535 "parse.c"
        break;
      case 159:
#line 555 "parse.y"
{yygotominor.yy322 = sqlite3ExprListAppend(yymsp[-4].minor.yy322,yymsp[0].minor.yy418,&yymsp[-2].minor.yy430);}
#line 2540 "parse.c"
        break;
      case 160:
#line 556 "parse.y"
{yygotominor.yy322 = sqlite3ExprListAppend(0,yymsp[0].minor.yy418,&yymsp[-2].minor.yy430);}
#line 2545 "parse.c"
        break;
      case 161:
#line 562 "parse.y"
{sqlite3Insert(pParse, yymsp[-5].minor.yy439, yymsp[-1].minor.yy322, 0, yymsp[-4].minor.yy232, yymsp[-7].minor.yy328);}
#line 2550 "parse.c"
        break;
      case 162:
#line 564 "parse.y"
{sqlite3Insert(pParse, yymsp[-2].minor.yy439, 0, yymsp[0].minor.yy91, yymsp[-1].minor.yy232, yymsp[-4].minor.yy328);}
#line 2555 "parse.c"
        break;
      case 165:
      case 240:
#line 574 "parse.y"
{yygotominor.yy322 = sqlite3ExprListAppend(yymsp[-2].minor.yy322,yymsp[0].minor.yy418,0);}
#line 2561 "parse.c"
        break;
      case 166:
      case 241:
#line 575 "parse.y"
{yygotominor.yy322 = sqlite3ExprListAppend(0,yymsp[0].minor.yy418,0);}
#line 2567 "parse.c"
        break;
      case 169:
#line 584 "parse.y"
{yygotominor.yy232 = sqlite3IdListAppend(yymsp[-2].minor.yy232,&yymsp[0].minor.yy430);}
#line 2572 "parse.c"
        break;
      case 170:
#line 585 "parse.y"
{yygotominor.yy232 = sqlite3IdListAppend(0,&yymsp[0].minor.yy430);}
#line 2577 "parse.c"
        break;
      case 172:
#line 596 "parse.y"
{yygotominor.yy418 = yymsp[-1].minor.yy418; sqlite3ExprSpan(yygotominor.yy418,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); }
#line 2582 "parse.c"
        break;
      case 173:
      case 178:
      case 179:
      case 180:
      case 181:
#line 597 "parse.y"
{yygotominor.yy418 = sqlite3Expr(yymsp[0].major, 0, 0, &yymsp[0].minor.yy0);}
#line 2591 "parse.c"
        break;
      case 174:
      case 175:
#line 598 "parse.y"
{yygotominor.yy418 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy0);}
#line 2597 "parse.c"
        break;
      case 176:
#line 600 "parse.y"
{
  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy430);
  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy430);
  yygotominor.yy418 = sqlite3Expr(TK_DOT, temp1, temp2, 0);
}
#line 2606 "parse.c"
        break;
      case 177:
#line 605 "parse.y"
{
  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-4].minor.yy430);
  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy430);
  Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy430);
  Expr *temp4 = sqlite3Expr(TK_DOT, temp2, temp3, 0);
  yygotominor.yy418 = sqlite3Expr(TK_DOT, temp1, temp4, 0);
}
#line 2617 "parse.c"
        break;
      case 182:
#line 616 "parse.y"
{yygotominor.yy418 = sqlite3RegisterExpr(pParse, &yymsp[0].minor.yy0);}
#line 2622 "parse.c"
        break;
      case 183:
#line 617 "parse.y"
{
  Token *pToken = &yymsp[0].minor.yy0;
  Expr *pExpr = yygotominor.yy418 = sqlite3Expr(TK_VARIABLE, 0, 0, pToken);
  sqlite3ExprAssignVarNumber(pParse, pExpr);
}
#line 2631 "parse.c"
        break;
      case 184:
#line 622 "parse.y"
{
  yygotominor.yy418 = sqlite3ExprFunction(yymsp[-1].minor.yy322, &yymsp[-3].minor.yy0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
#line 2639 "parse.c"
        break;
      case 185:
#line 626 "parse.y"
{
  yygotominor.yy418 = sqlite3ExprFunction(0, &yymsp[-3].minor.yy0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
#line 2647 "parse.c"
        break;
      case 186:
      case 187:
      case 188:
#line 630 "parse.y"


{yygotominor.yy418 = sqlite3Expr(yymsp[0].major,0,0,0);}



#line 2654 "parse.c"
        break;


      case 189:
      case 190:
      case 191:
      case 192:
      case 193:
      case 194:
      case 195:
................................................................................
      case 198:
      case 199:
      case 200:
      case 201:
      case 202:
      case 203:
      case 204:
      case 205:
      case 206:
#line 633 "parse.y"
{yygotominor.yy418 = sqlite3Expr(yymsp[-1].major, yymsp[-2].minor.yy418, yymsp[0].minor.yy418, 0);}
#line 2676 "parse.c"
        break;
      case 207:
#line 652 "parse.y"
{yygotominor.yy30.opcode = TK_LIKE; yygotominor.yy30.not = 0;}

#line 2681 "parse.c"
        break;
      case 208:
#line 653 "parse.y"
{yygotominor.yy30.opcode = TK_GLOB; yygotominor.yy30.not = 0;}

#line 2686 "parse.c"
        break;
      case 209:
#line 654 "parse.y"
{yygotominor.yy30.opcode = TK_LIKE; yygotominor.yy30.not = 1;}
#line 2691 "parse.c"
        break;
      case 210:
#line 655 "parse.y"
{yygotominor.yy30.opcode = TK_GLOB; yygotominor.yy30.not = 1;}
#line 2696 "parse.c"
        break;
      case 213:
#line 659 "parse.y"
{
  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-1].minor.yy418, 0);
  pList = sqlite3ExprListAppend(pList, yymsp[-3].minor.yy418, 0);
  if( yymsp[0].minor.yy418 ){
    pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy418, 0);
  }
  yygotominor.yy418 = sqlite3ExprFunction(pList, 0);
  if( yygotominor.yy418 ) yygotominor.yy418->op = yymsp[-2].minor.yy30.opcode;
  if( yymsp[-2].minor.yy30.not ) yygotominor.yy418 = sqlite3Expr(TK_NOT, yygotominor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418, &yymsp[-3].minor.yy418->span, &yymsp[-1].minor.yy418->span);

}
#line 2711 "parse.c"
        break;
      case 214:
#line 671 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_ISNULL, yymsp[-1].minor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-1].minor.yy418->span,&yymsp[0].minor.yy0);
}
#line 2719 "parse.c"
        break;
      case 215:
#line 675 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_ISNULL, yymsp[-2].minor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-2].minor.yy418->span,&yymsp[0].minor.yy0);
}
#line 2727 "parse.c"
        break;
      case 216:
#line 679 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_NOTNULL, yymsp[-1].minor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-1].minor.yy418->span,&yymsp[0].minor.yy0);

































}
#line 2735 "parse.c"
        break;
      case 217:
#line 683 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_NOTNULL, yymsp[-2].minor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-2].minor.yy418->span,&yymsp[0].minor.yy0);
}
#line 2743 "parse.c"
        break;
      case 218:
#line 687 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_NOTNULL, yymsp[-3].minor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-3].minor.yy418->span,&yymsp[0].minor.yy0);
}
#line 2751 "parse.c"
        break;
      case 219:
      case 220:
#line 691 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(yymsp[-1].major, yymsp[0].minor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy418->span);
}
#line 2760 "parse.c"
        break;
      case 221:
#line 699 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy418->span);
}
#line 2768 "parse.c"
        break;
      case 222:
#line 703 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_UPLUS, yymsp[0].minor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy418->span);
}
#line 2776 "parse.c"
        break;
      case 225:
#line 710 "parse.y"
{
  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-2].minor.yy418, 0);
  pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy418, 0);
  yygotominor.yy418 = sqlite3Expr(TK_BETWEEN, yymsp[-4].minor.yy418, 0, 0);
  if( yygotominor.yy418 ) yygotominor.yy418->pList = pList;

  if( yymsp[-3].minor.yy328 ) yygotominor.yy418 = sqlite3Expr(TK_NOT, yygotominor.yy418, 0, 0);
  sqlite3ExprSpan(yygotominor.yy418,&yymsp[-4].minor.yy418->span,&yymsp[0].minor.yy418->span);

}
#line 2788 "parse.c"
        break;
      case 228:
#line 722 "parse.y"
{
    yygotominor.yy418 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy418, 0, 0);
    if( yygotominor.yy418 ){
      yygotominor.yy418->pList = yymsp[-1].minor.yy322;
    }else{
      sqlite3ExprListDelete(yymsp[-1].minor.yy322);
    }
    if( yymsp[-3].minor.yy328 ) yygotominor.yy418 = sqlite3Expr(TK_NOT, yygotominor.yy418, 0, 0);
    sqlite3ExprSpan(yygotominor.yy418,&yymsp[-4].minor.yy418->span,&yymsp[0].minor.yy0);
  }
#line 2802 "parse.c"
        break;
      case 229:
#line 732 "parse.y"
{
    yygotominor.yy418 = sqlite3Expr(TK_SELECT, 0, 0, 0);
    if( yygotominor.yy418 ) yygotominor.yy418->pSelect = yymsp[-1].minor.yy91;
    if( !yygotominor.yy418 ) sqlite3SelectDelete(yymsp[-1].minor.yy91);
    sqlite3ExprSpan(yygotominor.yy418,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
  }
#line 2812 "parse.c"
        break;
      case 230:
#line 738 "parse.y"
{
    yygotominor.yy418 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy418, 0, 0);
    if( yygotominor.yy418 ) yygotominor.yy418->pSelect = yymsp[-1].minor.yy91;
    if( !yygotominor.yy418 ) sqlite3SelectDelete(yymsp[-1].minor.yy91);
    if( yymsp[-3].minor.yy328 ) yygotominor.yy418 = sqlite3Expr(TK_NOT, yygotominor.yy418, 0, 0);
    sqlite3ExprSpan(yygotominor.yy418,&yymsp[-4].minor.yy418->span,&yymsp[0].minor.yy0);
  }
#line 2823 "parse.c"
        break;
      case 231:
#line 745 "parse.y"
{
    SrcList *pSrc = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy430,&yymsp[0].minor.yy430);
    yygotominor.yy418 = sqlite3Expr(TK_IN, yymsp[-3].minor.yy418, 0, 0);
    if( yygotominor.yy418 ) yygotominor.yy418->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0);
    if( yymsp[-2].minor.yy328 ) yygotominor.yy418 = sqlite3Expr(TK_NOT, yygotominor.yy418, 0, 0);
    sqlite3ExprSpan(yygotominor.yy418,&yymsp[-3].minor.yy418->span,yymsp[0].minor.yy430.z?&yymsp[0].minor.yy430:&yymsp[-1].minor.yy430);

  }
#line 2834 "parse.c"
        break;
      case 232:
#line 752 "parse.y"
{
    Expr *p = yygotominor.yy418 = sqlite3Expr(TK_EXISTS, 0, 0, 0);
    if( p ){
      p->pSelect = yymsp[-1].minor.yy91;
      sqlite3ExprSpan(p,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
    }
    if( !p ) sqlite3SelectDelete(yymsp[-1].minor.yy91);
  }
#line 2846 "parse.c"
        break;
      case 233:
#line 763 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_CASE, yymsp[-3].minor.yy418, yymsp[-1].minor.yy418, 0);
  if( yygotominor.yy418 ) yygotominor.yy418->pList = yymsp[-2].minor.yy322;
  sqlite3ExprSpan(yygotominor.yy418, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
}
#line 2855 "parse.c"
        break;
      case 234:
#line 770 "parse.y"
{
  yygotominor.yy322 = sqlite3ExprListAppend(yymsp[-4].minor.yy322, yymsp[-2].minor.yy418, 0);
  yygotominor.yy322 = sqlite3ExprListAppend(yygotominor.yy322, yymsp[0].minor.yy418, 0);
}
#line 2863 "parse.c"
        break;
      case 235:
#line 774 "parse.y"
{
  yygotominor.yy322 = sqlite3ExprListAppend(0, yymsp[-2].minor.yy418, 0);
  yygotominor.yy322 = sqlite3ExprListAppend(yygotominor.yy322, yymsp[0].minor.yy418, 0);
}
#line 2871 "parse.c"
        break;
      case 244:
#line 799 "parse.y"
{
  if( yymsp[-9].minor.yy328!=OE_None ) yymsp[-9].minor.yy328 = yymsp[0].minor.yy328;
  if( yymsp[-9].minor.yy328==OE_Default) yymsp[-9].minor.yy328 = OE_Abort;
  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy430, &yymsp[-6].minor.yy430, sqlite3SrcListAppend(0,&yymsp[-4].minor.yy430,0),yymsp[-2].minor.yy322,yymsp[-9].minor.yy328, &yymsp[-10].minor.yy0, &yymsp[-1].minor.yy0);

}
#line 2880 "parse.c"
        break;
      case 245:
      case 292:
#line 806 "parse.y"
{yygotominor.yy328 = OE_Abort;}
#line 2886 "parse.c"
        break;
      case 246:
#line 807 "parse.y"
{yygotominor.yy328 = OE_None;}
#line 2891 "parse.c"
        break;
      case 249:
#line 817 "parse.y"
{
  Expr *p = 0;
  if( yymsp[-1].minor.yy430.n>0 ){
    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy430.z, yymsp[-1].minor.yy430.n);
  }
  yygotominor.yy322 = sqlite3ExprListAppend(yymsp[-4].minor.yy322, p, &yymsp[-2].minor.yy430);
}
#line 2903 "parse.c"
        break;
      case 250:
#line 825 "parse.y"
{
  Expr *p = 0;
  if( yymsp[-1].minor.yy430.n>0 ){
    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy430.z, yymsp[-1].minor.yy430.n);
  }
  yygotominor.yy322 = sqlite3ExprListAppend(0, p, &yymsp[-2].minor.yy430);
}
#line 2915 "parse.c"
        break;
      case 252:
#line 838 "parse.y"
{sqlite3DropIndex(pParse, yymsp[0].minor.yy439);}
#line 2920 "parse.c"
        break;
      case 253:
      case 254:
#line 842 "parse.y"
{sqlite3Vacuum(pParse,0);}
#line 2926 "parse.c"
        break;
      case 255:
      case 257:
#line 848 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy430,&yymsp[-2].minor.yy430,&yymsp[0].minor.yy430,0);}
#line 2932 "parse.c"
        break;
      case 256:
#line 849 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy430,&yymsp[-2].minor.yy430,&yymsp[0].minor.yy0,0);}
#line 2937 "parse.c"
        break;
      case 258:
#line 851 "parse.y"
{
  sqlite3Pragma(pParse,&yymsp[-3].minor.yy430,&yymsp[-2].minor.yy430,&yymsp[0].minor.yy430,1);
}
#line 2944 "parse.c"
        break;
      case 259:
#line 854 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy430,&yymsp[-3].minor.yy430,&yymsp[-1].minor.yy430,0);}
#line 2949 "parse.c"
        break;
      case 260:
#line 855 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy430,&yymsp[0].minor.yy430,0,0);}
#line 2954 "parse.c"
        break;
      case 267:
#line 868 "parse.y"
{
  Token all;
  all.z = yymsp[-3].minor.yy430.z;
  all.n = (yymsp[0].minor.yy0.z - yymsp[-3].minor.yy430.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy451, &all);
}
#line 2964 "parse.c"
        break;
      case 268:
#line 877 "parse.y"
{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy430, &yymsp[-6].minor.yy430, yymsp[-5].minor.yy328, yymsp[-4].minor.yy378.a, yymsp[-4].minor.yy378.b, yymsp[-2].minor.yy439, yymsp[-1].minor.yy328, yymsp[0].minor.yy418, yymsp[-9].minor.yy328);
  yygotominor.yy430 = (yymsp[-6].minor.yy430.n==0?yymsp[-7].minor.yy430:yymsp[-6].minor.yy430);
}
#line 2972 "parse.c"
        break;
      case 269:
      case 272:
#line 883 "parse.y"
{ yygotominor.yy328 = TK_BEFORE; }
#line 2978 "parse.c"
        break;
      case 270:
#line 884 "parse.y"
{ yygotominor.yy328 = TK_AFTER;  }
#line 2983 "parse.c"
        break;
      case 271:
#line 885 "parse.y"
{ yygotominor.yy328 = TK_INSTEAD;}
#line 2988 "parse.c"












        break;
      case 273:
      case 274:
      case 275:
#line 890 "parse.y"
{yygotominor.yy378.a = yymsp[0].major; yygotominor.yy378.b = 0;}
#line 2995 "parse.c"
        break;
      case 276:
#line 893 "parse.y"
{yygotominor.yy378.a = TK_UPDATE; yygotominor.yy378.b = yymsp[0].minor.yy232;}
#line 3000 "parse.c"
        break;
      case 277:
      case 278:
#line 896 "parse.y"
{ yygotominor.yy328 = TK_ROW; }
#line 3006 "parse.c"
        break;
      case 279:
#line 898 "parse.y"
{ yygotominor.yy328 = TK_STATEMENT; }
#line 3011 "parse.c"
        break;
      case 280:
#line 901 "parse.y"
{ yygotominor.yy418 = 0; }
#line 3016 "parse.c"
        break;
      case 281:
#line 902 "parse.y"
{ yygotominor.yy418 = yymsp[0].minor.yy418; }
#line 3021 "parse.c"
        break;
      case 282:
#line 906 "parse.y"
{
  yymsp[-2].minor.yy451->pNext = yymsp[0].minor.yy451;
  yygotominor.yy451 = yymsp[-2].minor.yy451;
}
#line 3029 "parse.c"
        break;
      case 283:
#line 910 "parse.y"
{ yygotominor.yy451 = 0; }
#line 3034 "parse.c"
        break;
      case 284:
#line 916 "parse.y"
{ yygotominor.yy451 = sqlite3TriggerUpdateStep(&yymsp[-3].minor.yy430, yymsp[-1].minor.yy322, yymsp[0].minor.yy418, yymsp[-4].minor.yy328); }

#line 3039 "parse.c"
        break;
      case 285:
#line 921 "parse.y"
{yygotominor.yy451 = sqlite3TriggerInsertStep(&yymsp[-5].minor.yy430, yymsp[-4].minor.yy232, yymsp[-1].minor.yy322, 0, yymsp[-7].minor.yy328);}

#line 3044 "parse.c"
        break;
      case 286:
#line 924 "parse.y"
{yygotominor.yy451 = sqlite3TriggerInsertStep(&yymsp[-2].minor.yy430, yymsp[-1].minor.yy232, 0, yymsp[0].minor.yy91, yymsp[-4].minor.yy328);}

#line 3049 "parse.c"
        break;
      case 287:
#line 928 "parse.y"
{yygotominor.yy451 = sqlite3TriggerDeleteStep(&yymsp[-1].minor.yy430, yymsp[0].minor.yy418);}
#line 3054 "parse.c"
        break;
      case 288:
#line 931 "parse.y"
{yygotominor.yy451 = sqlite3TriggerSelectStep(yymsp[0].minor.yy91); }
#line 3059 "parse.c"
        break;
      case 289:
#line 934 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_RAISE, 0, 0, 0); 
  yygotominor.yy418->iColumn = OE_Ignore;
  sqlite3ExprSpan(yygotominor.yy418, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);

































}
#line 3068 "parse.c"
        break;
      case 290:
#line 939 "parse.y"
{
  yygotominor.yy418 = sqlite3Expr(TK_RAISE, 0, 0, &yymsp[-1].minor.yy430); 
  yygotominor.yy418->iColumn = yymsp[-3].minor.yy328;
  sqlite3ExprSpan(yygotominor.yy418, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0);
}
#line 3077 "parse.c"
        break;
      case 291:
#line 947 "parse.y"
{yygotominor.yy328 = OE_Rollback;}
#line 3082 "parse.c"
        break;
      case 293:
#line 949 "parse.y"
{yygotominor.yy328 = OE_Fail;}
#line 3087 "parse.c"
        break;
      case 294:
#line 954 "parse.y"
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy439);
}
#line 3094 "parse.c"
        break;
      case 295:
#line 960 "parse.y"
{
  sqlite3Attach(pParse, &yymsp[-3].minor.yy430, &yymsp[-1].minor.yy430, yymsp[0].minor.yy92.type, &yymsp[0].minor.yy92.key);
}
#line 3101 "parse.c"
        break;
      case 296:
#line 964 "parse.y"
{ yygotominor.yy92.type = 0; }
#line 3106 "parse.c"
        break;
      case 297:
#line 965 "parse.y"
{ yygotominor.yy92.type=1; yygotominor.yy92.key = yymsp[0].minor.yy430; }

#line 3111 "parse.c"
        break;
      case 298:
#line 966 "parse.y"
{ yygotominor.yy92.type=2; yygotominor.yy92.key = yymsp[0].minor.yy0; }
#line 3116 "parse.c"
        break;
      case 301:
#line 972 "parse.y"
{
  sqlite3Detach(pParse, &yymsp[0].minor.yy430);
}
#line 3123 "parse.c"
        break;
      case 302:
#line 978 "parse.y"
{sqlite3Reindex(pParse, 0, 0);}
#line 3128 "parse.c"
        break;
      case 303:
#line 979 "parse.y"
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy430, &yymsp[0].minor.yy430);}
#line 3133 "parse.c"
        break;
      case 304:
#line 984 "parse.y"
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy439,&yymsp[0].minor.yy430);
}
#line 3140 "parse.c"
        break;
      case 305:
#line 987 "parse.y"
{
  sqlite3AlterFinishAddColumn(pParse, &yymsp[0].minor.yy430);
}
#line 3147 "parse.c"
        break;
      case 306:
#line 990 "parse.y"
{
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy439);
}
#line 3154 "parse.c"
        break;
  };
  yygoto = yyRuleInfo[yyruleno].lhs;
  yysize = yyRuleInfo[yyruleno].nrhs;
  yypParser->yyidx -= yysize;
  yyact = yy_find_reduce_action(yymsp[-yysize].stateno,yygoto);
  if( yyact < YYNSTATE ){
................................................................................
  if( pParse->zErrMsg==0 ){
    if( TOKEN.z[0] ){
      sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN);
    }else{
      sqlite3ErrorMsg(pParse, "incomplete SQL statement");
    }
  }
#line 3221 "parse.c"
  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}

/*
** The following is executed when the parser accepts
*/
static void yy_accept(
................................................................................
  int yyendofinput;     /* True if we are at the end of input */
  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
  yyParser *yypParser;  /* The parser */

  /* (re)initialize the parser, if necessary */
  yypParser = (yyParser*)yyp;
  if( yypParser->yyidx<0 ){
    if( yymajor==0 ) return;
    yypParser->yyidx = 0;
    yypParser->yyerrcnt = -1;
    yypParser->yystack[0].stateno = 0;
    yypParser->yystack[0].major = 0;
  }
  yyminorunion.yy0 = yyminor;
  yyendofinput = (yymajor==0);

};

/*
** An instance of this structure is used to store the LIKE,
** GLOB, NOT LIKE, and NOT GLOB operators.
*/
struct LikeOp {
  Token operator;  /* "like" or "glob" or "regexp" */
  int not;         /* True if the NOT keyword is present */
};

/*
** An instance of the following structure describes the event of a
** TRIGGER.  "a" is the event type, one of TK_UPDATE, TK_INSERT,
** TK_DELETE, or TK_INSTEAD.  If the event is of the form
**
................................................................................
**    sqlite3ParserARG_FETCH     Code to extract %extra_argument from yypParser
**    YYNSTATE           the combined number of states.
**    YYNRULE            the number of rules in the grammar
**    YYERRORSYMBOL      is the code number of the error symbol.  If not
**                       defined, then do no error processing.
*/
#define YYCODETYPE unsigned char
#define YYNOCODE 241
#define YYACTIONTYPE unsigned short int
#define sqlite3ParserTOKENTYPE Token
typedef union {
  sqlite3ParserTOKENTYPE yy0;
  Expr* yy2;
  struct {int value; int mask;} yy47;
  SrcList* yy67;
  ExprList* yy82;
  struct AttachKey yy132;
  struct TrigEvent yy210;
  IdList* yy240;
  struct LimitVal yy244;
  Token yy258;
  TriggerStep* yy347;
  int yy412;
  struct LikeOp yy438;
  Select* yy459;
  int yy481;
} YYMINORTYPE;
#define YYSTACKDEPTH 100
#define sqlite3ParserARG_SDECL Parse *pParse;
#define sqlite3ParserARG_PDECL ,Parse *pParse
#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
#define sqlite3ParserARG_STORE yypParser->pParse = pParse
#define YYNSTATE 565
#define YYNRULE 305
#define YYERRORSYMBOL 141
#define YYERRSYMDT yy481
#define YYFALLBACK 1
#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)

/* Next are that tables used to determine what action to take based on the
** current state and lookahead token.  These tables are used to implement
................................................................................
**  yy_shift_ofst[]    For each state, the offset into yy_action for
**                     shifting terminals.
**  yy_reduce_ofst[]   For each state, the offset into yy_action for
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
*/
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   259,   65,  257,  112,  114,  110,  116,   66,  122,  124,
 /*    10 */   126,  128,  130,  132,  134,  136,  138,  140,  568,  142,
 /*    20 */   150,  122,  124,  126,  128,  130,  132,  134,  136,  138,
 /*    30 */   140,  130,  132,  134,  136,  138,  140,  108,   94,  143,
 /*    40 */   153,  158,  163,  152,  157,  118,  120,  112,  114,  110,
 /*    50 */   116,   72,  122,  124,  126,  128,  130,  132,  134,  136,
 /*    60 */   138,  140,    7,  106,  219,  258,  122,  124,  126,  128,
 /*    70 */   130,  132,  134,  136,  138,  140,  367,   13,    9,  369,
 /*    80 */   376,  381,  142,  871,    1,  564,   92,   27,    4,  399,
 /*    90 */   363,  384,  844,  341,  291,   28,   10,   95,  398,   33,
 /*   100 */   108,   94,  143,  153,  158,  163,  152,  157,  118,  120,
 /*   110 */   112,  114,  110,  116,   96,  122,  124,  126,  128,  130,
 /*   120 */   132,  134,  136,  138,  140,  456,  565,  142,  395,  305,
 /*   130 */   101,  102,  103,  288,   75,  394,    3,  563,  231,  275,
 /*   140 */    14,   15,  575,  597,  437,  108,   94,  143,  153,  158,
 /*   150 */   163,  152,  157,  118,  120,  112,  114,  110,  116,   13,
 /*   160 */   122,  124,  126,  128,  130,  132,  134,  136,  138,  140,
 /*   170 */   573,   77,  142,  223,  232,   13,  490,  462,  452,  167,
 /*   180 */   306,  169,  170,  276,  254,    3,  563,   81,  277,  183,
 /*   190 */   108,   94,  143,  153,  158,  163,  152,  157,  118,  120,
 /*   200 */   112,  114,  110,  116,   52,  122,  124,  126,  128,  130,
 /*   210 */   132,  134,  136,  138,  140,   48,   54,  799,  448,   51,
 /*   220 */   797,   77,   14,   15,   49,  363,  134,  136,  138,  140,
 /*   230 */    16,   17,   18,   32,   33,   50,  308,  197,   14,   15,
 /*   240 */   367,  261,   13,  369,  376,  381,  142,   37,  337,   40,
 /*   250 */    59,   67,   69,  301,  332,  384,  364,  397,  259,  807,
 /*   260 */   257,  334,   51,  193,  108,   94,  143,  153,  158,  163,
 /*   270 */   152,  157,  118,  120,  112,  114,  110,  116,  262,  122,
 /*   280 */   124,  126,  128,  130,  132,  134,  136,  138,  140,   13,
 /*   290 */   171,  142,   40,   59,   67,   69,  301,  332,  642,  148,
 /*   300 */   365,  159,  164,  261,  334,   14,   15,   44,   45,  108,
 /*   310 */    94,  143,  153,  158,  163,  152,  157,  118,  120,  112,
 /*   320 */   114,  110,  116,  258,  122,  124,  126,  128,  130,  132,
 /*   330 */   134,  136,  138,  140,  148,  218,  159,  164,  184,   12,
 /*   340 */   284,  417,   48,  360,  358,  293,  290,  347,  352,  353,
 /*   350 */   289,   49,   14,   15,  688,    2,   96,  148,    4,  159,
 /*   360 */   164,  257,   50,  530,   46,  142,  367,  155,  165,  369,
 /*   370 */   376,  381,   13,  576,   47,  167,   75,  169,  170,  554,
 /*   380 */   172,  384,  207,  108,   94,  143,  153,  158,  163,  152,
 /*   390 */   157,  118,  120,  112,  114,  110,  116,  154,  122,  124,
 /*   400 */   126,  128,  130,  132,  134,  136,  138,  140,  299,  354,
 /*   410 */   350,  352,  353,   96,   96,   13,   34,   20,  294,  362,
 /*   420 */   345,  144,  581,  167,  258,  169,  170,  821,  142,  558,
 /*   430 */   213,  244,  254,   75,   75,   14,   15,  172,  186,  167,
 /*   440 */   533,  169,  170,  146,  147,  417,  108,   94,  143,  153,
 /*   450 */   158,  163,  152,  157,  118,  120,  112,  114,  110,  116,
 /*   460 */    96,  122,  124,  126,  128,  130,  132,  134,  136,  138,
 /*   470 */   140,  145,  354,  142,   22,  239,  383,  589,   14,   15,
 /*   480 */    75,   36,  336,  419,  172,  187,  842,  213,  528,  582,
 /*   490 */   331,  108,   94,  143,  153,  158,  163,  152,  157,  118,
 /*   500 */   120,  112,  114,  110,  116,  249,  122,  124,  126,  128,
 /*   510 */   130,  132,  134,  136,  138,  140,  306,  661,  142,  327,
 /*   520 */   574,  849,  148,   11,  159,  164,  309,  316,  318,  168,
 /*   530 */    42,  327,  666,  327,  212,  393,  108,   94,  143,  153,
 /*   540 */   158,  163,  152,  157,  118,  120,  112,  114,  110,  116,
 /*   550 */    96,  122,  124,  126,  128,  130,  132,  134,  136,  138,
 /*   560 */   140,  847,   83,  142,  321,  641,  372,   31,  663,  282,
 /*   570 */    75,  242,  308,  689,  231,  246,  167,  334,  169,  170,
 /*   580 */   269,  108,   94,  143,  153,  158,  163,  152,  157,  118,
 /*   590 */   120,  112,  114,  110,  116,  324,  122,  124,  126,  128,
 /*   600 */   130,  132,  134,  136,  138,  140,  246,  328,  142,  328,
 /*   610 */   225,  434,   24,   39,  433,  210,  167,  211,  169,  170,
 /*   620 */   167,  331,  169,  170,  583,  435,  108,  161,  143,  153,
 /*   630 */   158,  163,  152,  157,  118,  120,  112,  114,  110,  116,
 /*   640 */   248,  122,  124,  126,  128,  130,  132,  134,  136,  138,
 /*   650 */   140,   57,   58,  142,  624,  837,  323,  727,  271,  261,
 /*   660 */   167,  243,  169,  170,  313,  312,  247,  167,  798,  169,
 /*   670 */   170,  248,   94,  143,  153,  158,  163,  152,  157,  118,
 /*   680 */   120,  112,  114,  110,  116,   96,  122,  124,  126,  128,
 /*   690 */   130,  132,  134,  136,  138,  140,  279,  247,  142,  360,
 /*   700 */   358,    6,    5,  363,  346,   75,  274,   25,  257,  489,
 /*   710 */    13,  561,   33,  503,   13,  268,  267,  269,  143,  153,
 /*   720 */   158,  163,  152,  157,  118,  120,  112,  114,  110,  116,
 /*   730 */    64,  122,  124,  126,  128,  130,  132,  134,  136,  138,
 /*   740 */   140,   26,   76,   96,  400,   77,   71,  584,   96,  451,
 /*   750 */   166,  485,   29,   76,  402,   78,  167,   71,  169,  170,
 /*   760 */   295,  451,  211,   75,   30,  257,  314,  172,   75,  195,
 /*   770 */   514,  258,  292,   14,   15,  690,   77,   14,   15,  106,
 /*   780 */   195,   77,   77,  173,  191,  315,  203,   77,  344,  215,
 /*   790 */   106,  690,  327,   77,  173,  495,  338,  588,  529,  403,
 /*   800 */   179,  177,  296,  453,  251,  209,  475,  327,  175,   73,
 /*   810 */    74,  179,  177,   95,  531,  532,   35,  213,  475,  175,
 /*   820 */    73,   74,  457,   38,   95,  378,  438,  459,  258,  501,
 /*   830 */   449,  497,  841,  411,  461,  406,  653,   76,  311,  459,
 /*   840 */   387,   71,  322,   81,  323,   42,  101,  102,  103,  104,
 /*   850 */   105,  181,  185,   96,  356,  357,   96,  101,  102,  103,
 /*   860 */   104,  105,  181,  185,  195,   76,  655,  544,  328,   71,
 /*   870 */    96,  271,  431,   75,  106,  354,   75,  489,  173,  327,
 /*   880 */   298,  215,  410,  328,  428,  430,  429,  426,  427,   96,
 /*   890 */    75,  721,  195,   76,   91,  179,  177,   71,  348,  379,
 /*   900 */   349,  323,  106,  175,   73,   74,  173,  467,   95,   75,
 /*   910 */   271,  499,  445,   93,   77,  388,  446,  323,  323,  521,
 /*   920 */   195,  454,   45,  179,  177,  285,  836,   42,   41,  432,
 /*   930 */   106,  175,   73,   74,  173,  480,   95,  269,  488,   43,
 /*   940 */   486,  101,  102,  103,  104,  105,  181,  185,  800,  721,
 /*   950 */   417,  179,  177,  229,  422,  328,   96,   96,   96,  175,
 /*   960 */    73,   74,  814,   96,   95,  522,   53,  486,  479,  101,
 /*   970 */   102,  103,  104,  105,  181,  185,   75,   75,   75,   13,
 /*   980 */   107,  109,  423,   75,   55,    8,  106,  111,  496,  857,
 /*   990 */    19,   21,   23,  401,   96,  472,   56,  101,  102,  103,
 /*  1000 */   104,  105,  181,  185,  536,  240,   81,  339,  342,  863,
 /*  1010 */   546,   61,   96,   96,   75,   96,  341,  482,  113,  483,
 /*  1020 */    95,   96,  525,  417,  456,  542,   13,   96,   96,  523,
 /*  1030 */   417,  549,   75,   75,  552,   75,  115,  117,  472,  119,
 /*  1040 */    96,   75,   14,   15,   81,  121,   96,   75,   75,   77,
 /*  1050 */   417,  123,  125,  101,  102,  103,   60,  519,  466,   96,
 /*  1060 */    75,  498,  417,  240,  127,  417,   75,   64,  500,   62,
 /*  1070 */   129,   96,   63,  690,   96,  504,  508,  452,   68,   75,
 /*  1080 */   417,  494,   96,  131,   96,   96,   81,   96,  502,   14,
 /*  1090 */    15,   75,   96,   96,   75,  133,  555,   70,  135,   96,
 /*  1100 */   506,  512,   75,  510,   75,   75,  137,   75,  139,  141,
 /*  1110 */    96,  149,   75,   75,   81,   96,  151,  160,  516,   75,
 /*  1120 */    96,   96,   96,  162,  598,   80,  599,   96,   96,   82,
 /*  1130 */    75,  240,  221,   84,  174,   75,   96,   96,   96,  176,
 /*  1140 */    75,   75,   75,   96,  178,  180,  192,   75,   75,  518,
 /*  1150 */    96,  194,  204,   96,   79,  286,   75,   75,   75,  237,
 /*  1160 */   206,  208,  220,   75,   96,   96,   96,  236,   85,  235,
 /*  1170 */    75,   96,   87,   75,  241,   75,  867,  273,  215,  283,
 /*  1180 */    86,   77,   90,   97,   75,   75,   75,   88,  382,  470,
 /*  1190 */   474,   75,   89,   98,   99,  487,  100,  140,  156,  214,
 /*  1200 */   667,  668,  669,  182,  205,  188,  190,  189,  196,  199,
 /*  1210 */   198,  201,  215,  200,  202,  216,  217,  224,  222,  228,
 /*  1220 */   227,  229,  230,  226,  234,  238,  211,  245,  233,  253,
 /*  1230 */   250,  252,  255,  272,  260,  263,  265,  256,  264,  266,
 /*  1240 */   270,  278,  287,  280,  297,  281,  300,  320,  303,  302,
 /*  1250 */   305,  307,  304,  325,  333,  329,  310,  317,  326,  351,
 /*  1260 */   355,  370,  359,  330,  319,  340,  343,  368,  371,  361,
 /*  1270 */   374,  377,  385,  335,  375,  373,  396,  386,  380,  389,
 /*  1280 */   390,   54,  366,  391,  404,  392,  407,  405,  409,  408,
 /*  1290 */   412,  413,  418,  416,  829,  414,  424,  425,  415,  834,
 /*  1300 */   420,  439,  835,  421,  436,  440,  441,  442,  443,  444,
 /*  1310 */   447,  805,  450,  806,  455,  458,  828,  460,  728,  464,
 /*  1320 */   729,  843,  453,  465,  468,  471,  463,  845,  476,  469,
 /*  1330 */   481,  478,  473,  477,  484,  846,  493,  491,  848,  492,
 /*  1340 */   660,  662,  813,  855,  505,  507,  720,  509,  511,  723,
 /*  1350 */   513,  726,  515,  815,  524,  526,  527,  520,  517,  816,
 /*  1360 */   817,  818,  819,  534,  535,  820,  856,  539,  858,  540,
 /*  1370 */   545,  538,  543,  859,  862,  548,  551,  864,  553,  550,
 /*  1380 */   537,  557,  541,  547,  865,  556,  866,  560,  559,  547,
 /*  1390 */   562,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    25,   30,   27,   72,   73,   74,   75,   36,   77,   78,
 /*    10 */    79,   80,   81,   82,   83,   84,   85,   86,   10,   44,
 /*    20 */    76,   77,   78,   79,   80,   81,   82,   83,   84,   85,
 /*    30 */    86,   81,   82,   83,   84,   85,   86,   62,   63,   64,
 /*    40 */    65,   66,   67,   68,   69,   70,   71,   72,   73,   74,
 /*    50 */    75,   23,   77,   78,   79,   80,   81,   82,   83,   84,
 /*    60 */    85,   86,   10,   60,   26,   90,   77,   78,   79,   80,
 /*    70 */    81,   82,   83,   84,   85,   86,   92,   27,  148,   95,
 /*    80 */    96,   97,   44,  142,  143,  144,   48,   23,  147,   25,
 /*    90 */   150,  107,   18,   90,   24,  155,  149,   94,  158,  159,
 /*   100 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
 /*   110 */    72,   73,   74,   75,  150,   77,   78,   79,   80,   81,
 /*   120 */    82,   83,   84,   85,   86,   51,    0,   44,  177,  178,
 /*   130 */   127,  128,  129,   83,  170,  184,   10,   11,  174,  157,
 /*   140 */    90,   91,   10,  115,   22,   62,   63,   64,   65,   66,
 /*   150 */    67,   68,   69,   70,   71,   72,   73,   74,   75,   27,
 /*   160 */    77,   78,   79,   80,   81,   82,   83,   84,   85,   86,
 /*   170 */    10,  189,   44,  209,  210,   27,  102,  103,  104,  109,
 /*   180 */    45,  111,  112,  201,  202,   10,   11,  113,  206,  157,
 /*   190 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
 /*   200 */    72,   73,   74,   75,   94,   77,   78,   79,   80,   81,
 /*   210 */    82,   83,   84,   85,   86,   19,  106,  134,   96,   64,
 /*   220 */    18,  189,   90,   91,   28,  150,   83,   84,   85,   86,
 /*   230 */    14,   15,   16,  158,  159,   39,  101,   41,   90,   91,
 /*   240 */    92,  163,   27,   95,   96,   97,   44,   92,   93,   94,
 /*   250 */    95,   96,   97,   98,   99,  107,  181,  182,   25,  137,
 /*   260 */    27,  106,   64,  135,   62,   63,   64,   65,   66,   67,
 /*   270 */    68,   69,   70,   71,   72,   73,   74,   75,  200,   77,
 /*   280 */    78,   79,   80,   81,   82,   83,   84,   85,   86,   27,
 /*   290 */    24,   44,   94,   95,   96,   97,   98,   99,   24,  217,
 /*   300 */    26,  219,  220,  163,  106,   90,   91,  186,  187,   62,
 /*   310 */    63,   64,   65,   66,   67,   68,   69,   70,   71,   72,
 /*   320 */    73,   74,   75,   90,   77,   78,   79,   80,   81,   82,
 /*   330 */    83,   84,   85,   86,  217,  218,  219,  220,   24,  150,
 /*   340 */   200,  150,   19,   81,   82,   24,  110,  165,  166,  167,
 /*   350 */   114,   28,   90,   91,   24,  144,  150,  217,  147,  219,
 /*   360 */   220,   27,   39,  101,   41,   44,   92,   64,   23,   95,
 /*   370 */    96,   97,   27,   10,   51,  109,  170,  111,  112,  188,
 /*   380 */   174,  107,  135,   62,   63,   64,   65,   66,   67,   68,
 /*   390 */    69,   70,   71,   72,   73,   74,   75,   94,   77,   78,
 /*   400 */    79,   80,   81,   82,   83,   84,   85,   86,   24,  227,
 /*   410 */   165,  166,  167,  150,  150,   27,  160,  149,  212,  163,
 /*   420 */   164,   44,   10,  109,   90,  111,  112,   10,   44,  238,
 /*   430 */   224,  201,  202,  170,  170,   90,   91,  174,  174,  109,
 /*   440 */    23,  111,  112,   66,   67,  150,   62,   63,   64,   65,
 /*   450 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
 /*   460 */   150,   77,   78,   79,   80,   81,   82,   83,   84,   85,
 /*   470 */    86,   94,  227,   44,  149,  212,  171,   10,   90,   91,
 /*   480 */   170,  168,  169,  188,  174,  221,   12,  224,   71,   10,
 /*   490 */   177,   62,   63,   64,   65,   66,   67,   68,   69,   70,
 /*   500 */    71,   72,   73,   74,   75,  117,   77,   78,   79,   80,
 /*   510 */    81,   82,   83,   84,   85,   86,   45,   10,   44,  150,
 /*   520 */    10,   10,  217,   13,  219,  220,  102,  103,  104,  110,
 /*   530 */   101,  150,  113,  150,  224,   64,   62,   63,   64,   65,
 /*   540 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
 /*   550 */   150,   77,   78,   79,   80,   81,   82,   83,   84,   85,
 /*   560 */    86,   10,  192,   44,  183,   24,  183,   26,   10,  199,
 /*   570 */   170,   26,  101,   24,  174,   26,  109,  106,  111,  112,
 /*   580 */    26,   62,   63,   64,   65,   66,   67,   68,   69,   70,
 /*   590 */    71,   72,   73,   74,   75,  226,   77,   78,   79,   80,
 /*   600 */    81,   82,   83,   84,   85,   86,   26,  226,   44,  226,
 /*   610 */   210,   29,  149,  169,   32,   24,  109,   26,  111,  112,
 /*   620 */   109,  177,  111,  112,   10,   43,   62,   63,   64,   65,
 /*   630 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
 /*   640 */    91,   77,   78,   79,   80,   81,   82,   83,   84,   85,
 /*   650 */    86,   14,   15,   44,   24,  101,   26,   10,  150,  163,
 /*   660 */   109,  116,  111,  112,   93,   94,  117,  109,   18,  111,
 /*   670 */   112,   91,   63,   64,   65,   66,   67,   68,   69,   70,
 /*   680 */    71,   72,   73,   74,   75,  150,   77,   78,   79,   80,
 /*   690 */    81,   82,   83,   84,   85,   86,  200,  117,   44,   81,
 /*   700 */    82,  145,  146,  150,   23,  170,   23,  151,   27,  174,
 /*   710 */    27,  158,  159,  157,   27,   24,  208,   26,   64,   65,
 /*   720 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
 /*   730 */   100,   77,   78,   79,   80,   81,   82,   83,   84,   85,
 /*   740 */    86,  152,   23,  150,  157,  189,   27,   10,  150,  157,
 /*   750 */   157,  216,  156,   23,  153,  157,  109,   27,  111,  112,
 /*   760 */    24,  157,   26,  170,   24,   27,   33,  174,  170,   50,
 /*   770 */   214,   90,  174,   90,   91,  101,  189,   90,   91,   60,
 /*   780 */    50,  189,  189,   64,  134,   52,  136,  189,  162,  115,
 /*   790 */    60,   25,  150,  189,   64,   21,  170,   10,  150,   21,
 /*   800 */    81,   82,   83,   62,  117,  212,  214,  150,   89,   90,
 /*   810 */    91,   81,   82,   94,  166,  167,  161,  224,  214,   89,
 /*   820 */    90,   91,  230,  150,   94,  183,  225,  235,   90,   55,
 /*   830 */   229,   57,   12,   55,  230,   57,   10,   23,  105,  235,
 /*   840 */   183,   27,   24,  113,   26,  101,  127,  128,  129,  130,
 /*   850 */   131,  132,  133,  150,  127,  128,  150,  127,  128,  129,
 /*   860 */   130,  131,  132,  133,   50,   23,  125,  129,  226,   27,
 /*   870 */   150,  150,   47,  170,   60,  227,  170,  174,   64,  150,
 /*   880 */   174,  115,  157,  226,  102,  103,  104,   53,   54,  150,
 /*   890 */   170,   10,   50,   23,  174,   81,   82,   27,   24,   24,
 /*   900 */    26,   26,   60,   89,   90,   91,   64,   26,   94,  170,
 /*   910 */   150,  137,  183,  174,  189,   24,   24,   26,   26,  216,
 /*   920 */    50,  186,  187,   81,   82,   83,  101,  101,  171,  208,
 /*   930 */    60,   89,   90,   91,   64,   24,   94,   26,   24,   34,
 /*   940 */    26,  127,  128,  129,  130,  131,  132,  133,  134,   10,
 /*   950 */   150,   81,   82,   27,  134,  226,  150,  150,  150,   89,
 /*   960 */    90,   91,   10,  150,   94,   24,  171,   26,  208,  127,
 /*   970 */   128,  129,  130,  131,  132,  133,  170,  170,  170,   27,
 /*   980 */   174,  174,  174,  170,  180,   12,   60,  174,  188,   10,
 /*   990 */    17,   18,   19,   20,  150,  150,   42,  127,  128,  129,
 /*  1000 */   130,  131,  132,  133,   31,  124,  113,   81,   82,   10,
 /*  1010 */    37,  172,  150,  150,  170,  150,   90,  157,  174,  126,
 /*  1020 */    94,  150,   49,  150,   51,   46,   27,  150,  150,   56,
 /*  1030 */   150,   58,  170,  170,   61,  170,  174,  174,  150,  174,
 /*  1040 */   150,  170,   90,   91,  113,  174,  150,  170,  170,  189,
 /*  1050 */   150,  174,  174,  127,  128,  129,   46,  126,  213,  150,
 /*  1060 */   170,  188,  150,  124,  174,  150,  170,  100,  188,  171,
 /*  1070 */   174,  150,  173,   10,  150,  102,  103,  104,  171,  170,
 /*  1080 */   150,  108,  150,  174,  150,  150,  113,  150,  188,   90,
 /*  1090 */    91,  170,  150,  150,  170,  174,   59,   23,  174,  150,
 /*  1100 */   188,  213,  170,  188,  170,  170,  174,  170,  174,  174,
 /*  1110 */   150,  174,  170,  170,  113,  150,  174,  174,  188,  170,
 /*  1120 */   150,  150,  150,  174,  115,  189,  115,  150,  150,  191,
 /*  1130 */   170,  124,  119,  193,  174,  170,  150,  150,  150,  174,
 /*  1140 */   170,  170,  170,  150,  174,  174,  174,  170,  170,  157,
 /*  1150 */   150,  174,  174,  150,  190,  150,  170,  170,  170,  121,
 /*  1160 */   174,  174,  174,  170,  150,  150,  150,  174,  194,  122,
 /*  1170 */   170,  150,  196,  170,  174,  170,  139,  174,  115,  174,
 /*  1180 */   195,  189,  123,  115,  170,  170,  170,  197,  174,  174,
 /*  1190 */   174,  170,  198,  150,  115,  174,  150,   86,   94,  150,
 /*  1200 */   113,  113,  113,   23,  134,  222,   18,  223,   23,  187,
 /*  1210 */    24,  150,  115,   26,   24,  150,  154,   26,  120,   99,
 /*  1220 */   172,   27,  162,  211,  172,  120,   26,  203,  211,  117,
 /*  1230 */   150,  150,  150,  101,  150,  204,  118,  154,  205,   23,
 /*  1240 */   150,   24,  115,  204,   24,  205,  171,   23,  175,  150,
 /*  1250 */   178,  150,  176,  211,  162,  211,  179,  179,  172,   24,
 /*  1260 */   228,   46,  228,  172,  179,  170,  170,  150,   23,  163,
 /*  1270 */    24,   23,   46,  180,  171,  173,  182,   23,  171,   98,
 /*  1280 */   150,  106,  182,  175,  150,  176,  150,  154,   25,  154,
 /*  1290 */   150,  154,  154,  101,   12,  231,   40,   38,  232,  101,
 /*  1300 */   233,  137,  101,  234,   47,  150,  154,  101,  150,   23,
 /*  1310 */   171,   10,   12,  137,  185,   18,   10,   10,  125,  150,
 /*  1320 */   125,   18,   62,  105,  150,  194,  185,   10,  125,   71,
 /*  1330 */   215,   23,   71,  150,   23,   10,  194,  116,   10,  150,
 /*  1340 */    10,   10,   10,   10,  116,  194,   10,  185,  105,   10,
 /*  1350 */   194,   10,  125,   10,  150,  150,  154,   23,  215,   10,
 /*  1360 */    10,   10,   10,  150,   24,   10,   10,   25,   10,  150,
 /*  1370 */    35,  163,  163,   10,   10,  150,  154,   10,   21,  150,
 /*  1380 */   236,  150,  237,  236,   10,  138,   10,  239,  139,  240,
 /*  1390 */   140,
};
#define YY_SHIFT_USE_DFLT (-70)
static const short yy_shift_ofst[] = {
 /*     0 */   175,  126,  -70,  -70,  973,    8,   52,  -70,  216,  510,
 /*    10 */   160,  132,  363,  -70,  -70,  -70,  -70,  -70,  -70,  510,
 /*    20 */   412,  510,  479,  510,  614,   64,  737,  215,  541,  740,
 /*    30 */   787,  148,  -70,  334,  -70,  155,  -70,  215,  198,  -70,
 /*    40 */   744,  -70,  905,  323,  -70,  -70,  -70,  -70,  -70,  -70,
 /*    50 */   -70,  110,  744,  -70,  954,  -70,  637,  -70,  -70, 1010,
 /*    60 */   -29,  744,  967,  -70,  -70,  -70,  -70,  744,  -70, 1074,
 /*    70 */   870,   28,  719, 1009, 1011,  -70,  730,  -70,   70, 1001,
 /*    80 */   -70,  236,  -70,  545, 1007, 1038, 1047, 1013, 1059,  -70,
 /*    90 */   870,   38,  870,  519,  870,  -70, 1068,  215, 1079,  215,
 /*   100 */   -70,  -70,  -70,  -70,  -70,  -70,  -70,  654,  870,  609,
 /*   110 */   870,  -11,  870,  -11,  870,  -11,  870,  -11,  870,  -69,
 /*   120 */   870,  -69,  870,  -50,  870,  -50,  870,  -50,  870,  -50,
 /*   130 */   870,  143,  870,  143,  870, 1111,  870, 1111,  870, 1111,
 /*   140 */   870,  -70,  -70,  377,  -70,  -70,  -70,  -70,  870,  -56,
 /*   150 */   870,  -11,  -70,  303,  -70, 1104,  -70,  -70,  -70,  870,
 /*   160 */   564,  870,  -69,  -70,  345,  730,  266,  419, 1087, 1088,
 /*   170 */  1089,  -70,  519,  870,  654,  870,  -70,  870,  -70,  870,
 /*   180 */   -70, 1180, 1001,  314,  -70,  814,   83, 1070,  650, 1188,
 /*   190 */   -70,  870,  128,  870,  519, 1185,  196, 1186,  -70, 1187,
 /*   200 */   215, 1190,  -70,  870,  202,  870,  247,  870,  519,  591,
 /*   210 */   -70,  870,  -70,  -70, 1097,  215,  -70,  -70,  -70,  870,
 /*   220 */   519, 1098,  870, 1191,  870, 1120,  -29,  -70, 1194,  -70,
 /*   230 */   -70,  519, 1120,  -29,  -70,  870,  519, 1105,  870, 1200,
 /*   240 */   870,  519,  -70,  -70,  580,  -70,  -70,  -70,  388,  -70,
 /*   250 */   687,  -70, 1112,  -70,  683, 1097,  233,  -70,  -70,  215,
 /*   260 */   -70,  -70, 1132, 1118,  -70, 1216,  215,  691,  -70,  215,
 /*   270 */   -70,  -70,  870,  519, 1001,  330,  549, 1217,  233, 1132,
 /*   280 */  1118,  -70,  842,  -25,  -70,  -70, 1127,   50,  -70,  -70,
 /*   290 */   -70,  -70,  321,  -70,  736,  -70, 1220,  -70,  384,  744,
 /*   300 */   -70,  215, 1224,  -70,  135,  -70,  215,  -70,  424,  733,
 /*   310 */   -70,  571,  -70,  -70,  -70,  -70,  733,  -70,  733,  -70,
 /*   320 */   215,  818,  -70,  215, 1120,  -29,  -70,  -70, 1120,  -29,
 /*   330 */   -70,  -70, 1194,  -70,  954,  -70,  -70,  926,  -70,    3,
 /*   340 */   -70,  -70,    3,  -70,  -70,  681,  618,  874,  -70,  618,
 /*   350 */  1235,  -70,  -70,  -70,  727,  -70,  -70,  -70,  727,  -70,
 /*   360 */   -70,  -70,  -70,  -70,  274,  -16,  -70,  215,  -70, 1215,
 /*   370 */  1245,  215,  630, 1246,  744,  -70, 1248,  215,  875,  744,
 /*   380 */   -70,  870,  429,  -70, 1226, 1254,  215,  891, 1181,  215,
 /*   390 */  1224,  -70,  471, 1175,  -70,  -70,  -70,  -70,  -70, 1001,
 /*   400 */   467,  122,  778,  215, 1097,  -70,  215,  766, 1263, 1001,
 /*   410 */   507,  215, 1097,  582,  782, 1192,  215, 1097,  -70, 1256,
 /*   420 */   820, 1282,  870,  474, 1259,  834,  -70,  -70, 1198, 1201,
 /*   430 */   825,  215,  554,  -70,  -70, 1257,  -70,  -70, 1164,  215,
 /*   440 */   674, 1206,  215, 1286,  215,  892,  826, 1301, 1176, 1300,
 /*   450 */    74,  511,  741,  323,  -70, 1193, 1195, 1297, 1306, 1307,
 /*   460 */    74, 1303, 1260,  215, 1218,  215,  881,  215, 1258,  870,
 /*   470 */   519, 1317, 1261,  870,  519, 1203,  215, 1308,  215,  911,
 /*   480 */   -70,  893,  551, 1311,  870,  914,  870,  519, 1325,  519,
 /*   490 */  1221,  215,  939, 1328,  774,  215, 1330,  215, 1331,  215,
 /*   500 */  1332,  215, 1333,  558, 1228,  215,  939, 1336, 1260,  215,
 /*   510 */  1243,  215,  881, 1339, 1227,  215, 1308,  931,  647, 1334,
 /*   520 */   870,  941, 1341,  952, 1343,  215, 1097,  417,  262, 1349,
 /*   530 */  1350, 1351, 1352,  215, 1340, 1355, 1335,  334, 1342,  215,
 /*   540 */   979, 1356,  738, 1358, 1363,  -70, 1335,  215, 1364,  999,
 /*   550 */  1063, 1367, 1357,  215, 1037, 1247,  215, 1374, 1249, 1250,
 /*   560 */   215, 1376,  -70,  -70,  -70,
};
#define YY_REDUCE_USE_DFLT (-71)
static const short yy_reduce_ofst[] = {
 /*     0 */   -59,  211,  -71,  -71,  556,  -71,  -71,  -71,  -70,  -53,
 /*    10 */   -71,  189,  -71,  -71,  -71,  -71,  -71,  -71,  -71,  268,
 /*    20 */   -71,  325,  -71,  463,  -71,  589,  -71,  -60,  596,  -71,
 /*    30 */   -71,   75,  -71,  256,  655,  313,  -71,  673,  444,  -71,
 /*    40 */   757,  -71,  -71,  121,  -71,  -71,  -71,  -71,  -71,  -71,
 /*    50 */   -71,  -71,  795,  -71,  804,  -71,  -71,  -71,  -71,  -71,
 /*    60 */   839,  898,  899,  -71,  -71,  -71,  -71,  907,  -71,  -71,
 /*    70 */   706,  -71,  206,  -71,  -71,  -71,  598,  -71,  964,  936,
 /*    80 */   -71,  938,  370,  940,  974,  985,  976,  990,  994,  -71,
 /*    90 */   720,   82,  739,   82,  806,  -71,  -71, 1043,  -71, 1046,
 /*   100 */   -71,  -71,  -71,  -71,  -71,  -71,  -71,   82,  807,   82,
 /*   110 */   813,   82,  844,   82,  862,   82,  863,   82,  865,   82,
 /*   120 */   871,   82,  877,   82,  878,   82,  890,   82,  896,   82,
 /*   130 */   909,   82,  921,   82,  924,   82,  932,   82,  934,   82,
 /*   140 */   935,   82,  -71,  -71,  -71,  -71,  -71,  -71,  937,  117,
 /*   150 */   942,   82,  -71,  -71,  -71,  -71,  -71,  -71,  -71,  943,
 /*   160 */    82,  949,   82,  -71, 1049,  593,  964,  -71,  -71,  -71,
 /*   170 */   -71,  -71,   82,  960,   82,  965,   82,  970,   82,  971,
 /*   180 */    82,  -71,   32,  964,  -71,  264,   82,  983,  984,  -71,
 /*   190 */   -71,  972,   82,  977,   82,  -71, 1022,  -71,  -71,  -71,
 /*   200 */  1061,  -71,  -71,  978,   82,  986,   82,  987,   82,  -71,
 /*   210 */   -71,  310,  -71,  -71, 1062, 1065,  -71,  -71,  -71,  988,
 /*   220 */    82,  -71,  -36,  -71,  400, 1012, 1048,  -71, 1060,  -71,
 /*   230 */   -71,   82, 1017, 1052,  -71,  993,   82,  -71,  263,  -71,
 /*   240 */  1000,   82,  -71,  230, 1024,  -71,  -71,  -71, 1080,  -71,
 /*   250 */  1081,  -71,  -71,  -71, 1082, 1083,   78,  -71,  -71, 1084,
 /*   260 */   -71,  -71, 1031, 1033,  -71,  -71,  508,  -71,  -71, 1090,
 /*   270 */   -71,  -71, 1003,   82,  -18,  964, 1024,  -71,  496, 1039,
 /*   280 */  1040,  -71, 1005,  140,  -71,  -71,  -71, 1043,  -71,  -71,
 /*   290 */   -71,  -71,   82,  -71,  -71,  -71,  -71,  -71,   82, 1075,
 /*   300 */   -71, 1099, 1073, 1076, 1072,  -71, 1101,  -71,  -71, 1077,
 /*   310 */   -71,  -71,  -71,  -71,  -71,  -71, 1078,  -71, 1085,  -71,
 /*   320 */   381,  -71,  -71,  369, 1042, 1086,  -71,  -71, 1044, 1091,
 /*   330 */   -71,  -71, 1092,  -71, 1093,  -71,  -71,  626,  -71, 1095,
 /*   340 */   -71,  -71, 1096,  -71,  -71, 1106,  182,  -71,  -71,  245,
 /*   350 */   -71,  -71,  -71,  -71, 1032,  -71,  -71,  -71, 1034,  -71,
 /*   360 */   -71,  -71,  -71,  -71, 1094, 1100,  -71, 1117,  -71,  -71,
 /*   370 */   -71,  383, 1102,  -71, 1103,  -71,  -71,  642,  -71, 1107,
 /*   380 */   -71, 1014,  305,  -71,  -71,  -71,  657,  -71,  -71, 1130,
 /*   390 */  1108, 1109,  -49,  -71,  -71,  -71,  -71,  -71,  -71,  587,
 /*   400 */   964,  601,  -71, 1134, 1133,  -71, 1136, 1135,  -71,  725,
 /*   410 */   964, 1140, 1137, 1064, 1066,  -71,  295, 1138,  -71, 1067,
 /*   420 */  1069,  -71,  808,   82,  -71,  -71,  -71,  -71,  -71,  -71,
 /*   430 */   -71,  721,  -71,  -71,  -71,  -71,  -71,  -71,  -71, 1155,
 /*   440 */  1152,  -71, 1158,  -71,  729,  -71, 1139,  -71,  -71,  -71,
 /*   450 */   592,  964, 1129,  735,  -71,  -71,  -71,  -71,  -71,  -71,
 /*   460 */   604,  -71, 1141, 1169,  -71,  845, 1131, 1174,  -71, 1015,
 /*   470 */    82,  -71,  -71, 1016,   82,  -71, 1183, 1115,  760,  -71,
 /*   480 */   -71,  860,  964,  -71,  535,  -71, 1021,   82,  -71,   82,
 /*   490 */   -71, 1189, 1142,  -71,  -71,  800,  -71,  873,  -71,  880,
 /*   500 */   -71,  900,  -71,  964,  -71,  912, 1151,  -71, 1162,  915,
 /*   510 */   -71,  888, 1156,  -71,  -71,  930, 1143,  992,  964,  -71,
 /*   520 */   703,  -71,  -71, 1204,  -71, 1205, 1202,  -71,  648,  -71,
 /*   530 */   -71,  -71,  -71, 1213,  -71,  -71, 1144, 1208,  -71, 1219,
 /*   540 */  1145,  -71, 1209,  -71,  -71,  -71, 1147, 1225,  -71, 1229,
 /*   550 */  1222,  -71,  -71,  191,  -71,  -71, 1231,  -71,  -71, 1148,
 /*   560 */   553,  -71,  -71,  -71,  -71,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */   571,  571,  566,  569,  870,  870,  870,  570,  577,  870,
 /*    10 */   870,  870,  870,  597,  598,  599,  578,  579,  580,  870,
 /*    20 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
 /*    30 */   870,  870,  590,  600,  609,  592,  608,  870,  870,  610,
 /*    40 */   653,  616,  870,  870,  654,  657,  658,  659,  852,  853,
 /*    50 */   854,  870,  653,  617,  638,  636,  870,  639,  640,  870,
 /*    60 */   709,  653,  624,  618,  625,  707,  708,  653,  619,  870,
 /*    70 */   870,  739,  804,  745,  740,  736,  870,  664,  870,  870,
 /*    80 */   665,  673,  675,  682,  721,  712,  714,  702,  716,  670,
 /*    90 */   870,  717,  870,  718,  870,  738,  870,  870,  741,  870,
 /*   100 */   742,  743,  744,  746,  747,  748,  751,  752,  870,  753,
 /*   110 */   870,  754,  870,  755,  870,  756,  870,  757,  870,  758,
 /*   120 */   870,  759,  870,  760,  870,  761,  870,  762,  870,  763,
 /*   130 */   870,  764,  870,  765,  870,  766,  870,  767,  870,  768,
 /*   140 */   870,  769,  770,  870,  771,  778,  785,  788,  870,  773,
 /*   150 */   870,  772,  775,  870,  776,  870,  779,  777,  784,  870,
 /*   160 */   870,  870,  786,  787,  870,  804,  870,  870,  870,  870,
 /*   170 */   870,  791,  803,  870,  780,  870,  781,  870,  782,  870,
 /*   180 */   783,  870,  870,  870,  793,  870,  870,  870,  870,  870,
 /*   190 */   794,  870,  870,  870,  795,  870,  870,  870,  850,  870,
 /*   200 */   870,  870,  851,  870,  870,  870,  870,  870,  796,  870,
 /*   210 */   789,  804,  801,  802,  690,  870,  691,  792,  774,  870,
 /*   220 */   719,  870,  870,  703,  870,  710,  709,  704,  870,  594,
 /*   230 */   711,  706,  710,  709,  705,  870,  715,  870,  804,  713,
 /*   240 */   870,  722,  674,  685,  683,  684,  693,  694,  870,  695,
 /*   250 */   870,  696,  870,  697,  870,  690,  681,  595,  596,  870,
 /*   260 */   679,  680,  699,  701,  686,  870,  870,  870,  700,  870,
 /*   270 */   734,  735,  870,  698,  685,  870,  870,  870,  681,  699,
 /*   280 */   701,  687,  870,  681,  676,  677,  870,  870,  678,  671,
 /*   290 */   672,  790,  870,  737,  870,  749,  870,  750,  870,  653,
 /*   300 */   620,  870,  808,  626,  621,  627,  870,  628,  870,  870,
 /*   310 */   629,  870,  632,  633,  634,  635,  870,  630,  870,  631,
 /*   320 */   870,  870,  809,  870,  710,  709,  810,  812,  710,  709,
 /*   330 */   811,  622,  870,  623,  638,  637,  611,  870,  612,  870,
 /*   340 */   613,  745,  870,  614,  615,  601,  827,  870,  602,  827,
 /*   350 */   870,  603,  606,  607,  870,  822,  824,  825,  870,  823,
 /*   360 */   826,  605,  604,  593,  870,  870,  643,  870,  646,  870,
 /*   370 */   870,  870,  870,  870,  653,  647,  870,  870,  870,  653,
 /*   380 */   648,  870,  653,  649,  870,  870,  870,  870,  870,  870,
 /*   390 */   808,  626,  651,  870,  650,  652,  644,  645,  591,  870,
 /*   400 */   870,  587,  870,  870,  690,  585,  870,  870,  870,  870,
 /*   410 */   870,  870,  690,  833,  870,  870,  870,  690,  692,  838,
 /*   420 */   870,  870,  870,  870,  870,  870,  839,  840,  870,  870,
 /*   430 */   870,  870,  870,  830,  831,  870,  832,  586,  870,  870,
 /*   440 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
 /*   450 */   870,  870,  870,  870,  656,  870,  870,  870,  870,  870,
 /*   460 */   870,  870,  655,  870,  870,  870,  870,  870,  870,  870,
 /*   470 */   724,  870,  870,  870,  725,  870,  870,  732,  870,  870,
 /*   480 */   733,  870,  870,  870,  870,  870,  870,  730,  870,  731,
 /*   490 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
 /*   500 */   870,  870,  870,  870,  870,  870,  870,  870,  655,  870,
 /*   510 */   870,  870,  870,  870,  870,  870,  732,  870,  870,  870,
 /*   520 */   870,  870,  870,  870,  870,  870,  690,  870,  827,  870,
 /*   530 */   870,  870,  870,  870,  870,  870,  861,  870,  870,  870,
 /*   540 */   870,  870,  870,  870,  870,  860,  861,  870,  870,  870,
 /*   550 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  868,
 /*   560 */   870,  870,  869,  572,  567,














};
#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))

/* The next table maps tokens into fallback tokens.  If a construct
** like the following:
** 
**      %fallback ID X Y Z.
................................................................................
    0,  /*    ILLEGAL => nothing */
    0,  /*      SPACE => nothing */
    0,  /* UNCLOSED_STRING => nothing */
    0,  /*    COMMENT => nothing */
    0,  /*   FUNCTION => nothing */
    0,  /*     COLUMN => nothing */
    0,  /* AGG_FUNCTION => nothing */
    0,  /* CONST_FUNC => nothing */
    0,  /*       SEMI => nothing */
   27,  /*    EXPLAIN => ID */
   27,  /*      BEGIN => ID */
    0,  /* TRANSACTION => nothing */
   27,  /*   DEFERRED => ID */
   27,  /*  IMMEDIATE => ID */
   27,  /*  EXCLUSIVE => ID */
    0,  /*     COMMIT => nothing */
   27,  /*        END => ID */
    0,  /*   ROLLBACK => nothing */
    0,  /*     CREATE => nothing */
    0,  /*      TABLE => nothing */
   27,  /*       TEMP => ID */
    0,  /*         LP => nothing */
    0,  /*         RP => nothing */
    0,  /*         AS => nothing */
    0,  /*      COMMA => nothing */
    0,  /*         ID => nothing */
   27,  /*      ABORT => ID */
   27,  /*      AFTER => ID */
   27,  /*        ASC => ID */
   27,  /*     ATTACH => ID */
   27,  /*     BEFORE => ID */
   27,  /*    CASCADE => ID */
   27,  /*   CONFLICT => ID */
   27,  /*   DATABASE => ID */
   27,  /*       DESC => ID */
   27,  /*     DETACH => ID */
   27,  /*       EACH => ID */
   27,  /*       FAIL => ID */
   27,  /*        FOR => ID */

   27,  /*     IGNORE => ID */
   27,  /*  INITIALLY => ID */
   27,  /*    INSTEAD => ID */

   27,  /*    LIKE_KW => ID */
   27,  /*      MATCH => ID */
   27,  /*        KEY => ID */
   27,  /*         OF => ID */
   27,  /*     OFFSET => ID */
   27,  /*     PRAGMA => ID */
   27,  /*      RAISE => ID */
   27,  /*    REPLACE => ID */
   27,  /*   RESTRICT => ID */
   27,  /*        ROW => ID */
   27,  /*  STATEMENT => ID */
   27,  /*    TRIGGER => ID */
   27,  /*     VACUUM => ID */
   27,  /*       VIEW => ID */
   27,  /*    REINDEX => ID */
   27,  /*     RENAME => ID */



   27,  /*   CTIME_KW => ID */
   27,  /*      ALTER => ID */
    0,  /*         OR => nothing */
    0,  /*        AND => nothing */
    0,  /*        NOT => nothing */
    0,  /*         IS => nothing */
    0,  /*    BETWEEN => nothing */
    0,  /*         IN => nothing */
    0,  /*     ISNULL => nothing */
................................................................................

#ifndef NDEBUG
/* For tracing shifts, the names of all terminals and nonterminals
** are required.  The following table supplies these names */
static const char *const yyTokenName[] = { 
  "$",             "END_OF_FILE",   "ILLEGAL",       "SPACE",       
  "UNCLOSED_STRING",  "COMMENT",       "FUNCTION",      "COLUMN",      
  "AGG_FUNCTION",  "CONST_FUNC",    "SEMI",          "EXPLAIN",     
  "BEGIN",         "TRANSACTION",   "DEFERRED",      "IMMEDIATE",   
  "EXCLUSIVE",     "COMMIT",        "END",           "ROLLBACK",    
  "CREATE",        "TABLE",         "TEMP",          "LP",          
  "RP",            "AS",            "COMMA",         "ID",          
  "ABORT",         "AFTER",         "ASC",           "ATTACH",      
  "BEFORE",        "CASCADE",       "CONFLICT",      "DATABASE",    
  "DESC",          "DETACH",        "EACH",          "FAIL",        
  "FOR",           "IGNORE",        "INITIALLY",     "INSTEAD",     
  "LIKE_KW",       "MATCH",         "KEY",           "OF",          
  "OFFSET",        "PRAGMA",        "RAISE",         "REPLACE",     
  "RESTRICT",      "ROW",           "STATEMENT",     "TRIGGER",     
  "VACUUM",        "VIEW",          "REINDEX",       "RENAME",      
  "CTIME_KW",      "ALTER",         "OR",            "AND",         
  "NOT",           "IS",            "BETWEEN",       "IN",          
  "ISNULL",        "NOTNULL",       "NE",            "EQ",          
  "GT",            "LE",            "LT",            "GE",          
  "ESCAPE",        "BITAND",        "BITOR",         "LSHIFT",      

  "RSHIFT",        "PLUS",          "MINUS",         "STAR",        
  "SLASH",         "REM",           "CONCAT",        "UMINUS",      
  "UPLUS",         "BITNOT",        "STRING",        "JOIN_KW",     
  "CONSTRAINT",    "DEFAULT",       "NULL",          "PRIMARY",     
  "UNIQUE",        "CHECK",         "REFERENCES",    "COLLATE",     
  "AUTOINCR",      "ON",            "DELETE",        "UPDATE",      
  "INSERT",        "SET",           "DEFERRABLE",    "FOREIGN",     
  "DROP",          "UNION",         "ALL",           "INTERSECT",   
  "EXCEPT",        "SELECT",        "DISTINCT",      "DOT",         
  "FROM",          "JOIN",          "USING",         "ORDER",       
  "BY",            "GROUP",         "HAVING",        "LIMIT",       
  "WHERE",         "INTO",          "VALUES",        "INTEGER",     
  "FLOAT",         "BLOB",          "REGISTER",      "VARIABLE",    
  "EXISTS",        "CASE",          "WHEN",          "THEN",        
  "ELSE",          "INDEX",         "TO",            "ADD",         
  "COLUMNKW",      "error",         "input",         "cmdlist",     
  "ecmd",          "cmdx",          "cmd",           "explain",     
  "transtype",     "trans_opt",     "nm",            "create_table",
  "create_table_args",  "temp",          "dbnm",          "columnlist",  
  "conslist_opt",  "select",        "column",        "columnid",    
  "type",          "carglist",      "id",            "ids",         
  "typename",      "signed",        "plus_num",      "minus_num",   
  "carg",          "ccons",         "term",          "onconf",      
  "sortorder",     "autoinc",       "expr",          "idxlist_opt", 
  "refargs",       "defer_subclause",  "refarg",        "refact",      
  "init_deferred_pred_opt",  "conslist",      "tcons",         "idxlist",     
  "defer_subclause_opt",  "orconf",        "resolvetype",   "raisetype",   
  "fullname",      "oneselect",     "multiselect_op",  "distinct",    
  "selcollist",    "from",          "where_opt",     "groupby_opt", 
  "having_opt",    "orderby_opt",   "limit_opt",     "sclp",        
  "as",            "seltablist",    "stl_prefix",    "joinop",      
  "on_opt",        "using_opt",     "seltablist_paren",  "joinop2",     
  "inscollist",    "sortlist",      "sortitem",      "collate",     
  "exprlist",      "setlist",       "insert_cmd",    "inscollist_opt",
  "itemlist",      "likeop",        "escape",        "between_op",  
  "in_op",         "case_operand",  "case_exprlist",  "case_else",   
  "expritem",      "uniqueflag",    "idxitem",       "plus_opt",    
  "number",        "trigger_decl",  "trigger_cmd_list",  "trigger_time",
  "trigger_event",  "foreach_clause",  "when_clause",   "trigger_cmd", 

  "database_kw_opt",  "key_opt",       "add_column_fullname",  "kwcolumn_opt",
};
#endif /* NDEBUG */

#ifndef NDEBUG
/* For tracing reduce actions, the names of all rules are required.
*/
static const char *const yyRuleName[] = {
................................................................................
 /* 179 */ "term ::= FLOAT",
 /* 180 */ "term ::= STRING",
 /* 181 */ "term ::= BLOB",
 /* 182 */ "expr ::= REGISTER",
 /* 183 */ "expr ::= VARIABLE",
 /* 184 */ "expr ::= ID LP exprlist RP",
 /* 185 */ "expr ::= ID LP STAR RP",
 /* 186 */ "term ::= CTIME_KW",


 /* 187 */ "expr ::= expr AND expr",
 /* 188 */ "expr ::= expr OR expr",
 /* 189 */ "expr ::= expr LT expr",
 /* 190 */ "expr ::= expr GT expr",
 /* 191 */ "expr ::= expr LE expr",
 /* 192 */ "expr ::= expr GE expr",
 /* 193 */ "expr ::= expr NE expr",
 /* 194 */ "expr ::= expr EQ expr",
 /* 195 */ "expr ::= expr BITAND expr",
 /* 196 */ "expr ::= expr BITOR expr",
 /* 197 */ "expr ::= expr LSHIFT expr",
 /* 198 */ "expr ::= expr RSHIFT expr",
 /* 199 */ "expr ::= expr PLUS expr",
 /* 200 */ "expr ::= expr MINUS expr",
 /* 201 */ "expr ::= expr STAR expr",
 /* 202 */ "expr ::= expr SLASH expr",
 /* 203 */ "expr ::= expr REM expr",
 /* 204 */ "expr ::= expr CONCAT expr",
 /* 205 */ "likeop ::= LIKE_KW",

 /* 206 */ "likeop ::= NOT LIKE_KW",

 /* 207 */ "escape ::= ESCAPE expr",
 /* 208 */ "escape ::=",
 /* 209 */ "expr ::= expr likeop expr escape",
 /* 210 */ "expr ::= expr ISNULL",
 /* 211 */ "expr ::= expr IS NULL",
 /* 212 */ "expr ::= expr NOTNULL",
 /* 213 */ "expr ::= expr NOT NULL",
 /* 214 */ "expr ::= expr IS NOT NULL",
 /* 215 */ "expr ::= NOT expr",
 /* 216 */ "expr ::= BITNOT expr",
 /* 217 */ "expr ::= MINUS expr",
 /* 218 */ "expr ::= PLUS expr",
 /* 219 */ "between_op ::= BETWEEN",
 /* 220 */ "between_op ::= NOT BETWEEN",
 /* 221 */ "expr ::= expr between_op expr AND expr",
 /* 222 */ "in_op ::= IN",
 /* 223 */ "in_op ::= NOT IN",
 /* 224 */ "expr ::= expr in_op LP exprlist RP",
 /* 225 */ "expr ::= LP select RP",
 /* 226 */ "expr ::= expr in_op LP select RP",
 /* 227 */ "expr ::= expr in_op nm dbnm",
 /* 228 */ "expr ::= EXISTS LP select RP",
 /* 229 */ "expr ::= CASE case_operand case_exprlist case_else END",
 /* 230 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
 /* 231 */ "case_exprlist ::= WHEN expr THEN expr",
 /* 232 */ "case_else ::= ELSE expr",
 /* 233 */ "case_else ::=",
 /* 234 */ "case_operand ::= expr",
 /* 235 */ "case_operand ::=",
 /* 236 */ "exprlist ::= exprlist COMMA expritem",
 /* 237 */ "exprlist ::= expritem",
 /* 238 */ "expritem ::= expr",
 /* 239 */ "expritem ::=",
 /* 240 */ "cmd ::= CREATE uniqueflag INDEX nm dbnm ON nm LP idxlist RP onconf",
 /* 241 */ "uniqueflag ::= UNIQUE",
 /* 242 */ "uniqueflag ::=",
 /* 243 */ "idxlist_opt ::=",
 /* 244 */ "idxlist_opt ::= LP idxlist RP",
 /* 245 */ "idxlist ::= idxlist COMMA idxitem collate sortorder",
 /* 246 */ "idxlist ::= idxitem collate sortorder",
 /* 247 */ "idxitem ::= nm",
 /* 248 */ "cmd ::= DROP INDEX fullname",
 /* 249 */ "cmd ::= VACUUM",
 /* 250 */ "cmd ::= VACUUM nm",
 /* 251 */ "cmd ::= PRAGMA nm dbnm EQ nm",
 /* 252 */ "cmd ::= PRAGMA nm dbnm EQ ON",
 /* 253 */ "cmd ::= PRAGMA nm dbnm EQ plus_num",
 /* 254 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 255 */ "cmd ::= PRAGMA nm dbnm LP nm RP",
 /* 256 */ "cmd ::= PRAGMA nm dbnm",
 /* 257 */ "plus_num ::= plus_opt number",
 /* 258 */ "minus_num ::= MINUS number",
 /* 259 */ "number ::= INTEGER",
 /* 260 */ "number ::= FLOAT",
 /* 261 */ "plus_opt ::= PLUS",
 /* 262 */ "plus_opt ::=",
 /* 263 */ "cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END",
 /* 264 */ "trigger_decl ::= temp TRIGGER nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 265 */ "trigger_time ::= BEFORE",
 /* 266 */ "trigger_time ::= AFTER",
 /* 267 */ "trigger_time ::= INSTEAD OF",
 /* 268 */ "trigger_time ::=",
 /* 269 */ "trigger_event ::= DELETE",
 /* 270 */ "trigger_event ::= INSERT",
 /* 271 */ "trigger_event ::= UPDATE",
 /* 272 */ "trigger_event ::= UPDATE OF inscollist",
 /* 273 */ "foreach_clause ::=",
 /* 274 */ "foreach_clause ::= FOR EACH ROW",
 /* 275 */ "foreach_clause ::= FOR EACH STATEMENT",
 /* 276 */ "when_clause ::=",
 /* 277 */ "when_clause ::= WHEN expr",
 /* 278 */ "trigger_cmd_list ::= trigger_cmd SEMI trigger_cmd_list",
 /* 279 */ "trigger_cmd_list ::=",
 /* 280 */ "trigger_cmd ::= UPDATE orconf nm SET setlist where_opt",
 /* 281 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP",
 /* 282 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt select",
 /* 283 */ "trigger_cmd ::= DELETE FROM nm where_opt",
 /* 284 */ "trigger_cmd ::= select",
 /* 285 */ "expr ::= RAISE LP IGNORE RP",
 /* 286 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 287 */ "raisetype ::= ROLLBACK",
 /* 288 */ "raisetype ::= ABORT",
 /* 289 */ "raisetype ::= FAIL",
 /* 290 */ "cmd ::= DROP TRIGGER fullname",
 /* 291 */ "cmd ::= ATTACH database_kw_opt ids AS nm key_opt",
 /* 292 */ "key_opt ::=",
 /* 293 */ "key_opt ::= KEY ids",
 /* 294 */ "key_opt ::= KEY BLOB",
 /* 295 */ "database_kw_opt ::= DATABASE",
 /* 296 */ "database_kw_opt ::=",
 /* 297 */ "cmd ::= DETACH database_kw_opt nm",
 /* 298 */ "cmd ::= REINDEX",
 /* 299 */ "cmd ::= REINDEX nm dbnm",
 /* 300 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 301 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column",
 /* 302 */ "add_column_fullname ::= fullname",
 /* 303 */ "kwcolumn_opt ::=",
 /* 304 */ "kwcolumn_opt ::= COLUMNKW",
};
#endif /* NDEBUG */

/*
** This function returns the symbolic name associated with a token
** value.
*/
................................................................................
    ** reduce or during error processing or when a parser is 
    ** being destroyed before it is finished parsing.
    **
    ** Note: during a reduce, the only symbols destroyed are those
    ** which appear on the RHS of the rule, but which are not used
    ** inside the C code.
    */
    case 157:
    case 189:
    case 206:
#line 334 "parse.y"
{sqlite3SelectDelete((yypminor->yy459));}
#line 1301 "parse.c"
      break;
    case 170:
    case 174:
    case 194:
    case 196:
    case 204:
    case 210:
    case 224:
#line 593 "parse.y"
{sqlite3ExprDelete((yypminor->yy2));}
#line 1312 "parse.c"
      break;
    case 175:
    case 183:
    case 192:
    case 195:
    case 197:
    case 199:
    case 209:
    case 212:
    case 213:
    case 216:
    case 222:
#line 812 "parse.y"
{sqlite3ExprListDelete((yypminor->yy82));}
#line 1327 "parse.c"
      break;
    case 188:
    case 193:
    case 201:
    case 202:
#line 463 "parse.y"
{sqlite3SrcListDelete((yypminor->yy67));}
#line 1335 "parse.c"
      break;
    case 198:
#line 525 "parse.y"
{
  sqlite3ExprDelete((yypminor->yy244).pLimit);
  sqlite3ExprDelete((yypminor->yy244).pOffset);
}
#line 1343 "parse.c"
      break;
    case 205:
    case 208:
    case 215:
#line 481 "parse.y"
{sqlite3IdListDelete((yypminor->yy240));}
#line 1350 "parse.c"
      break;
    case 230:
    case 235:
#line 905 "parse.y"
{sqlite3DeleteTriggerStep((yypminor->yy347));}
#line 1356 "parse.c"
      break;
    case 232:
#line 889 "parse.y"
{sqlite3IdListDelete((yypminor->yy210).b);}
#line 1361 "parse.c"
      break;
    default:  break;   /* If no destructor action specified: do nothing */
  }
}

/*
** Pop the parser's stack once.
................................................................................
/* The following table contains information about every rule that
** is used during the reduce.
*/
static const struct {
  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
} yyRuleInfo[] = {
  { 142, 1 },
  { 143, 2 },
  { 143, 1 },
  { 145, 1 },
  { 144, 1 },
  { 144, 3 },
  { 147, 0 },
  { 147, 1 },
  { 146, 3 },
  { 149, 0 },
  { 149, 1 },



  { 149, 2 },
  { 148, 0 },
  { 148, 1 },
  { 148, 1 },
  { 148, 1 },
  { 146, 2 },
  { 146, 2 },
  { 146, 2 },
  { 146, 2 },
  { 151, 5 },
  { 153, 1 },
  { 153, 0 },
  { 152, 4 },
  { 152, 2 },
  { 155, 3 },
  { 155, 1 },
  { 158, 3 },
  { 159, 1 },
  { 162, 1 },
  { 163, 1 },
  { 163, 1 },
  { 150, 1 },
  { 150, 1 },
  { 150, 1 },
  { 160, 0 },
  { 160, 1 },
  { 160, 4 },
  { 160, 6 },
  { 164, 1 },
  { 164, 2 },
  { 165, 1 },
  { 165, 1 },
  { 161, 2 },
  { 161, 0 },
  { 168, 3 },
  { 168, 1 },
  { 168, 2 },
  { 168, 3 },
  { 168, 3 },
  { 168, 2 },
  { 169, 2 },
  { 169, 3 },
  { 169, 5 },
  { 169, 2 },
  { 169, 5 },
  { 169, 4 },
  { 169, 1 },
  { 169, 2 },
  { 173, 0 },
  { 173, 1 },
  { 176, 0 },
  { 176, 2 },
  { 178, 2 },
  { 178, 3 },
  { 178, 3 },
  { 178, 3 },
  { 179, 2 },
  { 179, 2 },
  { 179, 1 },
  { 179, 1 },
  { 177, 3 },
  { 177, 2 },
  { 180, 0 },
  { 180, 2 },
  { 180, 2 },
  { 156, 0 },
  { 156, 2 },
  { 181, 3 },
  { 181, 2 },
  { 181, 1 },
  { 182, 2 },
  { 182, 7 },
  { 182, 5 },
  { 182, 3 },
  { 182, 10 },
  { 184, 0 },
  { 184, 1 },
  { 171, 0 },
  { 171, 3 },
  { 185, 0 },
  { 185, 2 },
  { 186, 1 },
  { 186, 1 },
  { 186, 1 },
  { 146, 3 },
  { 146, 7 },
  { 146, 3 },
  { 146, 1 },
  { 157, 1 },
  { 157, 3 },
  { 190, 1 },
  { 190, 2 },
  { 190, 1 },
  { 190, 1 },
  { 189, 9 },
  { 191, 1 },
  { 191, 1 },
  { 191, 0 },
  { 199, 2 },
  { 199, 0 },
  { 192, 3 },
  { 192, 2 },
  { 192, 4 },
  { 200, 2 },
  { 200, 1 },
  { 200, 0 },
  { 193, 0 },
  { 193, 2 },
  { 202, 2 },
  { 202, 0 },
  { 201, 6 },
  { 201, 7 },
  { 206, 1 },
  { 206, 1 },
  { 154, 0 },
  { 154, 2 },
  { 188, 2 },
  { 203, 1 },
  { 203, 1 },
  { 203, 2 },
  { 203, 3 },
  { 203, 4 },
  { 204, 2 },
  { 204, 0 },
  { 205, 4 },
  { 205, 0 },
  { 197, 0 },
  { 197, 3 },
  { 209, 5 },
  { 209, 3 },
  { 210, 1 },
  { 172, 1 },
  { 172, 1 },
  { 172, 0 },
  { 211, 0 },
  { 211, 2 },
  { 195, 0 },
  { 195, 3 },
  { 196, 0 },
  { 196, 2 },
  { 198, 0 },
  { 198, 2 },
  { 198, 4 },
  { 198, 4 },
  { 146, 4 },
  { 194, 0 },
  { 194, 2 },
  { 146, 6 },
  { 213, 5 },
  { 213, 3 },
  { 146, 8 },
  { 146, 5 },
  { 214, 2 },
  { 214, 1 },
  { 216, 3 },
  { 216, 1 },
  { 215, 0 },
  { 215, 3 },
  { 208, 3 },
  { 208, 1 },
  { 174, 1 },
  { 174, 3 },
  { 170, 1 },
  { 174, 1 },
  { 174, 1 },
  { 174, 3 },
  { 174, 5 },
  { 170, 1 },
  { 170, 1 },
  { 170, 1 },
  { 170, 1 },
  { 174, 1 },
  { 174, 1 },
  { 174, 4 },
  { 174, 4 },
  { 170, 1 },


  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 174, 3 },
  { 217, 1 },

  { 217, 2 },
  { 218, 2 },

  { 218, 0 },
  { 174, 4 },
  { 174, 2 },
  { 174, 3 },
  { 174, 2 },
  { 174, 3 },
  { 174, 4 },
  { 174, 2 },
  { 174, 2 },
  { 174, 2 },
  { 174, 2 },
  { 219, 1 },
  { 219, 2 },
  { 174, 5 },
  { 220, 1 },
  { 220, 2 },
  { 174, 5 },
  { 174, 3 },
  { 174, 5 },
  { 174, 4 },
  { 174, 4 },
  { 174, 5 },
  { 222, 5 },
  { 222, 4 },
  { 223, 2 },
  { 223, 0 },
  { 221, 1 },
  { 221, 0 },
  { 212, 3 },
  { 212, 1 },
  { 224, 1 },
  { 224, 0 },
  { 146, 11 },
  { 225, 1 },
  { 225, 0 },
  { 175, 0 },
  { 175, 3 },
  { 183, 5 },
  { 183, 3 },
  { 226, 1 },
  { 146, 3 },
  { 146, 1 },
  { 146, 2 },
  { 146, 5 },
  { 146, 5 },
  { 146, 5 },
  { 146, 5 },
  { 146, 6 },
  { 146, 3 },
  { 166, 2 },
  { 167, 2 },
  { 228, 1 },
  { 228, 1 },
  { 227, 1 },
  { 227, 0 },
  { 146, 5 },
  { 229, 10 },
  { 231, 1 },
  { 231, 1 },
  { 231, 2 },
  { 231, 0 },
  { 232, 1 },
  { 232, 1 },
  { 232, 1 },
  { 232, 3 },
  { 233, 0 },
  { 233, 3 },
  { 233, 3 },
  { 234, 0 },
  { 234, 2 },
  { 230, 3 },
  { 230, 0 },
  { 235, 6 },
  { 235, 8 },
  { 235, 5 },
  { 235, 4 },
  { 235, 1 },
  { 174, 4 },
  { 174, 6 },
  { 187, 1 },
  { 187, 1 },
  { 187, 1 },
  { 146, 3 },
  { 146, 6 },
  { 237, 0 },
  { 237, 2 },
  { 237, 2 },
  { 236, 1 },
  { 236, 0 },
  { 146, 3 },
  { 146, 1 },
  { 146, 3 },
  { 146, 6 },
  { 146, 6 },
  { 238, 1 },
  { 239, 0 },
  { 239, 1 },
};

static void yy_accept(yyParser*);  /* Forward Declaration */

/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
................................................................................
  **     { ... }           // User supplied code
  **  #line <lineno> <thisfile>
  **     break;
  */
      case 3:
#line 84 "parse.y"
{ sqlite3FinishCoding(pParse); }
#line 1893 "parse.c"
        break;
      case 6:
#line 87 "parse.y"
{ sqlite3BeginParse(pParse, 0); }
#line 1898 "parse.c"
        break;
      case 7:
#line 89 "parse.y"
{ sqlite3BeginParse(pParse, 1); }
#line 1903 "parse.c"
        break;
      case 8:
#line 95 "parse.y"
{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy412);}
#line 1908 "parse.c"
        break;
      case 12:
#line 100 "parse.y"
{yygotominor.yy412 = TK_DEFERRED;}
#line 1913 "parse.c"
        break;
      case 13:
      case 14:
      case 15:
      case 101:
      case 103:
      case 104:
#line 101 "parse.y"
{yygotominor.yy412 = yymsp[0].major;}
#line 1923 "parse.c"
        break;
      case 16:
      case 17:
#line 104 "parse.y"
{sqlite3CommitTransaction(pParse);}
#line 1929 "parse.c"
        break;
      case 18:
#line 106 "parse.y"
{sqlite3RollbackTransaction(pParse);}
#line 1934 "parse.c"
        break;
      case 20:
#line 111 "parse.y"
{
   sqlite3StartTable(pParse,&yymsp[-4].minor.yy0,&yymsp[-1].minor.yy258,&yymsp[0].minor.yy258,yymsp[-3].minor.yy412,0);
}
#line 1941 "parse.c"
        break;
      case 21:
      case 60:
      case 74:
      case 106:
      case 220:
      case 223:
#line 116 "parse.y"
{yygotominor.yy412 = 1;}
#line 1951 "parse.c"
        break;
      case 22:
      case 59:
      case 73:
      case 75:
      case 86:
      case 107:
      case 108:
      case 219:
      case 222:
#line 118 "parse.y"
{yygotominor.yy412 = 0;}
#line 1964 "parse.c"
        break;
      case 23:
#line 119 "parse.y"
{
  sqlite3EndTable(pParse,&yymsp[-1].minor.yy258,&yymsp[0].minor.yy0,0);
}
#line 1971 "parse.c"
        break;
      case 24:
#line 122 "parse.y"
{
  sqlite3EndTable(pParse,0,0,yymsp[0].minor.yy459);
  sqlite3SelectDelete(yymsp[0].minor.yy459);
}
#line 1979 "parse.c"
        break;
      case 27:
#line 133 "parse.y"
{
  yygotominor.yy258.z = yymsp[-2].minor.yy258.z;
  yygotominor.yy258.n = (pParse->sLastToken.z-yymsp[-2].minor.yy258.z) + pParse->sLastToken.n;
}
#line 1987 "parse.c"
        break;
      case 28:
#line 137 "parse.y"
{
  sqlite3AddColumn(pParse,&yymsp[0].minor.yy258);
  yygotominor.yy258 = yymsp[0].minor.yy258;
}
#line 1995 "parse.c"
        break;
      case 29:
      case 30:
      case 31:
      case 32:
      case 33:
      case 34:
      case 259:
      case 260:
#line 147 "parse.y"
{yygotominor.yy258 = yymsp[0].minor.yy0;}
#line 2007 "parse.c"
        break;
      case 36:
#line 202 "parse.y"
{sqlite3AddColumnType(pParse,&yymsp[0].minor.yy258,&yymsp[0].minor.yy258);}
#line 2012 "parse.c"
        break;
      case 37:
#line 203 "parse.y"
{sqlite3AddColumnType(pParse,&yymsp[-3].minor.yy258,&yymsp[0].minor.yy0);}
#line 2017 "parse.c"
        break;
      case 38:
#line 205 "parse.y"
{sqlite3AddColumnType(pParse,&yymsp[-5].minor.yy258,&yymsp[0].minor.yy0);}
#line 2022 "parse.c"
        break;
      case 39:
      case 114:
      case 115:
      case 126:
      case 146:
      case 247:
      case 257:
      case 258:
#line 207 "parse.y"
{yygotominor.yy258 = yymsp[0].minor.yy258;}
#line 2034 "parse.c"
        break;
      case 40:
#line 208 "parse.y"
{yygotominor.yy258.z=yymsp[-1].minor.yy258.z; yygotominor.yy258.n=yymsp[0].minor.yy258.n+(yymsp[0].minor.yy258.z-yymsp[-1].minor.yy258.z);}
#line 2039 "parse.c"
        break;
      case 41:
#line 210 "parse.y"
{ yygotominor.yy412 = atoi(yymsp[0].minor.yy258.z); }
#line 2044 "parse.c"
        break;
      case 42:
#line 211 "parse.y"
{ yygotominor.yy412 = -atoi(yymsp[0].minor.yy258.z); }
#line 2049 "parse.c"
        break;
      case 47:
      case 48:
#line 216 "parse.y"
{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy2);}
#line 2055 "parse.c"
        break;
      case 49:
#line 218 "parse.y"
{
  Expr *p = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy2, 0, 0);
  sqlite3AddDefaultValue(pParse,p);
}
#line 2063 "parse.c"
        break;
      case 50:
#line 222 "parse.y"
{
  Expr *p = sqlite3Expr(TK_STRING, 0, 0, &yymsp[0].minor.yy258);
  sqlite3AddDefaultValue(pParse,p);
}
#line 2071 "parse.c"
        break;
      case 52:
#line 231 "parse.y"
{sqlite3AddNotNull(pParse, yymsp[0].minor.yy412);}
#line 2076 "parse.c"
        break;
      case 53:
#line 233 "parse.y"
{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy412,yymsp[0].minor.yy412);}
#line 2081 "parse.c"
        break;
      case 54:
#line 234 "parse.y"
{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy412,0,0);}
#line 2086 "parse.c"
        break;
      case 55:
#line 235 "parse.y"
{sqlite3ExprDelete(yymsp[-2].minor.yy2);}
#line 2091 "parse.c"
        break;
      case 56:
#line 237 "parse.y"
{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy258,yymsp[-1].minor.yy82,yymsp[0].minor.yy412);}
#line 2096 "parse.c"
        break;
      case 57:
#line 238 "parse.y"
{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy412);}
#line 2101 "parse.c"
        break;
      case 58:
#line 239 "parse.y"
{sqlite3AddCollateType(pParse, yymsp[0].minor.yy258.z, yymsp[0].minor.yy258.n);}
#line 2106 "parse.c"
        break;
      case 61:
#line 252 "parse.y"
{ yygotominor.yy412 = OE_Restrict * 0x010101; }
#line 2111 "parse.c"
        break;
      case 62:
#line 253 "parse.y"
{ yygotominor.yy412 = (yymsp[-1].minor.yy412 & yymsp[0].minor.yy47.mask) | yymsp[0].minor.yy47.value; }
#line 2116 "parse.c"
        break;
      case 63:
#line 255 "parse.y"
{ yygotominor.yy47.value = 0;     yygotominor.yy47.mask = 0x000000; }
#line 2121 "parse.c"
        break;
      case 64:
#line 256 "parse.y"
{ yygotominor.yy47.value = yymsp[0].minor.yy412;     yygotominor.yy47.mask = 0x0000ff; }
#line 2126 "parse.c"
        break;
      case 65:
#line 257 "parse.y"
{ yygotominor.yy47.value = yymsp[0].minor.yy412<<8;  yygotominor.yy47.mask = 0x00ff00; }
#line 2131 "parse.c"
        break;
      case 66:
#line 258 "parse.y"
{ yygotominor.yy47.value = yymsp[0].minor.yy412<<16; yygotominor.yy47.mask = 0xff0000; }
#line 2136 "parse.c"
        break;
      case 67:
#line 260 "parse.y"
{ yygotominor.yy412 = OE_SetNull; }
#line 2141 "parse.c"
        break;
      case 68:
#line 261 "parse.y"
{ yygotominor.yy412 = OE_SetDflt; }
#line 2146 "parse.c"
        break;
      case 69:
#line 262 "parse.y"
{ yygotominor.yy412 = OE_Cascade; }
#line 2151 "parse.c"
        break;
      case 70:
#line 263 "parse.y"
{ yygotominor.yy412 = OE_Restrict; }
#line 2156 "parse.c"
        break;
      case 71:
      case 72:
      case 87:
      case 89:
      case 91:
      case 92:
      case 163:
#line 265 "parse.y"
{yygotominor.yy412 = yymsp[0].minor.yy412;}
#line 2167 "parse.c"
        break;
      case 76:
#line 275 "parse.y"
{yygotominor.yy258.n = 0; yygotominor.yy258.z = 0;}
#line 2172 "parse.c"
        break;
      case 77:
#line 276 "parse.y"
{yygotominor.yy258 = yymsp[-1].minor.yy0;}
#line 2177 "parse.c"
        break;
      case 82:
#line 282 "parse.y"
{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy82,yymsp[0].minor.yy412,yymsp[-2].minor.yy412);}
#line 2182 "parse.c"
        break;
      case 83:
#line 284 "parse.y"
{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy82,yymsp[0].minor.yy412,0,0);}
#line 2187 "parse.c"
        break;
      case 85:
#line 287 "parse.y"
{
    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy82, &yymsp[-3].minor.yy258, yymsp[-2].minor.yy82, yymsp[-1].minor.yy412);
    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy412);
}
#line 2195 "parse.c"
        break;
      case 88:
      case 90:
#line 301 "parse.y"
{yygotominor.yy412 = OE_Default;}
#line 2201 "parse.c"
        break;
      case 93:
#line 306 "parse.y"
{yygotominor.yy412 = OE_Ignore;}
#line 2206 "parse.c"
        break;
      case 94:
      case 164:
#line 307 "parse.y"
{yygotominor.yy412 = OE_Replace;}
#line 2212 "parse.c"
        break;
      case 95:
#line 311 "parse.y"
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy67, 0);
}
#line 2219 "parse.c"
        break;
      case 96:
#line 318 "parse.y"
{
  sqlite3CreateView(pParse, &yymsp[-6].minor.yy0, &yymsp[-3].minor.yy258, &yymsp[-2].minor.yy258, yymsp[0].minor.yy459, yymsp[-5].minor.yy412);
}
#line 2226 "parse.c"
        break;
      case 97:
#line 321 "parse.y"
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy67, 1);
}
#line 2233 "parse.c"
        break;
      case 98:
#line 328 "parse.y"
{
  sqlite3Select(pParse, yymsp[0].minor.yy459, SRT_Callback, 0, 0, 0, 0, 0);
  sqlite3SelectDelete(yymsp[0].minor.yy459);
}
#line 2241 "parse.c"
        break;
      case 99:
      case 123:
#line 338 "parse.y"
{yygotominor.yy459 = yymsp[0].minor.yy459;}
#line 2247 "parse.c"
        break;
      case 100:
#line 340 "parse.y"
{
  if( yymsp[0].minor.yy459 ){
    yymsp[0].minor.yy459->op = yymsp[-1].minor.yy412;
    yymsp[0].minor.yy459->pPrior = yymsp[-2].minor.yy459;
  }
  yygotominor.yy459 = yymsp[0].minor.yy459;
}
#line 2258 "parse.c"
        break;
      case 102:
#line 349 "parse.y"
{yygotominor.yy412 = TK_ALL;}
#line 2263 "parse.c"
        break;
      case 105:
#line 354 "parse.y"
{
  yygotominor.yy459 = sqlite3SelectNew(yymsp[-6].minor.yy82,yymsp[-5].minor.yy67,yymsp[-4].minor.yy2,yymsp[-3].minor.yy82,yymsp[-2].minor.yy2,yymsp[-1].minor.yy82,yymsp[-7].minor.yy412,yymsp[0].minor.yy244.pLimit,yymsp[0].minor.yy244.pOffset);
}
#line 2270 "parse.c"
        break;
      case 109:
      case 244:
#line 375 "parse.y"
{yygotominor.yy82 = yymsp[-1].minor.yy82;}
#line 2276 "parse.c"
        break;
      case 110:
      case 137:
      case 147:
      case 243:
#line 376 "parse.y"
{yygotominor.yy82 = 0;}
#line 2284 "parse.c"
        break;
      case 111:
#line 377 "parse.y"
{
   yygotominor.yy82 = sqlite3ExprListAppend(yymsp[-2].minor.yy82,yymsp[-1].minor.yy2,yymsp[0].minor.yy258.n?&yymsp[0].minor.yy258:0);
}
#line 2291 "parse.c"
        break;
      case 112:
#line 380 "parse.y"
{
  yygotominor.yy82 = sqlite3ExprListAppend(yymsp[-1].minor.yy82, sqlite3Expr(TK_ALL, 0, 0, 0), 0);
}
#line 2298 "parse.c"
        break;
      case 113:
#line 383 "parse.y"
{
  Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0);
  Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy258);
  yygotominor.yy82 = sqlite3ExprListAppend(yymsp[-3].minor.yy82, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0);
}
#line 2307 "parse.c"
        break;
      case 116:
#line 395 "parse.y"
{yygotominor.yy258.n = 0;}
#line 2312 "parse.c"
        break;
      case 117:
#line 407 "parse.y"
{yygotominor.yy67 = sqliteMalloc(sizeof(*yygotominor.yy67));}
#line 2317 "parse.c"
        break;
      case 118:
#line 408 "parse.y"
{yygotominor.yy67 = yymsp[0].minor.yy67;}
#line 2322 "parse.c"
        break;
      case 119:
#line 413 "parse.y"
{
   yygotominor.yy67 = yymsp[-1].minor.yy67;
   if( yygotominor.yy67 && yygotominor.yy67->nSrc>0 ) yygotominor.yy67->a[yygotominor.yy67->nSrc-1].jointype = yymsp[0].minor.yy412;
}
#line 2330 "parse.c"
        break;
      case 120:
#line 417 "parse.y"
{yygotominor.yy67 = 0;}
#line 2335 "parse.c"
        break;
      case 121:
#line 418 "parse.y"
{
  yygotominor.yy67 = sqlite3SrcListAppend(yymsp[-5].minor.yy67,&yymsp[-4].minor.yy258,&yymsp[-3].minor.yy258);
  if( yymsp[-2].minor.yy258.n ) sqlite3SrcListAddAlias(yygotominor.yy67,&yymsp[-2].minor.yy258);
  if( yymsp[-1].minor.yy2 ){
    if( yygotominor.yy67 && yygotominor.yy67->nSrc>1 ){ yygotominor.yy67->a[yygotominor.yy67->nSrc-2].pOn = yymsp[-1].minor.yy2; }
    else { sqlite3ExprDelete(yymsp[-1].minor.yy2); }
  }
  if( yymsp[0].minor.yy240 ){
    if( yygotominor.yy67 && yygotominor.yy67->nSrc>1 ){ yygotominor.yy67->a[yygotominor.yy67->nSrc-2].pUsing = yymsp[0].minor.yy240; }
    else { sqlite3IdListDelete(yymsp[0].minor.yy240); }
  }
}
#line 2351 "parse.c"
        break;
      case 122:
#line 432 "parse.y"
{
    yygotominor.yy67 = sqlite3SrcListAppend(yymsp[-6].minor.yy67,0,0);
    yygotominor.yy67->a[yygotominor.yy67->nSrc-1].pSelect = yymsp[-4].minor.yy459;
    if( yymsp[-2].minor.yy258.n ) sqlite3SrcListAddAlias(yygotominor.yy67,&yymsp[-2].minor.yy258);
    if( yymsp[-1].minor.yy2 ){
      if( yygotominor.yy67 && yygotominor.yy67->nSrc>1 ){ yygotominor.yy67->a[yygotominor.yy67->nSrc-2].pOn = yymsp[-1].minor.yy2; }
      else { sqlite3ExprDelete(yymsp[-1].minor.yy2); }
    }
    if( yymsp[0].minor.yy240 ){
      if( yygotominor.yy67 && yygotominor.yy67->nSrc>1 ){ yygotominor.yy67->a[yygotominor.yy67->nSrc-2].pUsing = yymsp[0].minor.yy240; }
      else { sqlite3IdListDelete(yymsp[0].minor.yy240); }
    }
  }
#line 2368 "parse.c"
        break;
      case 124:
#line 453 "parse.y"
{
     yygotominor.yy459 = sqlite3SelectNew(0,yymsp[0].minor.yy67,0,0,0,0,0,0,0);
  }
#line 2375 "parse.c"
        break;
      case 125:
#line 459 "parse.y"
{yygotominor.yy258.z=0; yygotominor.yy258.n=0;}
#line 2380 "parse.c"
        break;
      case 127:
#line 464 "parse.y"
{yygotominor.yy67 = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy258,&yymsp[0].minor.yy258);}
#line 2385 "parse.c"
        break;
      case 128:
      case 129:
#line 468 "parse.y"
{ yygotominor.yy412 = JT_INNER; }
#line 2391 "parse.c"
        break;
      case 130:
#line 470 "parse.y"
{ yygotominor.yy412 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); }
#line 2396 "parse.c"
        break;
      case 131:
#line 471 "parse.y"
{ yygotominor.yy412 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy258,0); }
#line 2401 "parse.c"
        break;
      case 132:
#line 473 "parse.y"
{ yygotominor.yy412 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy258,&yymsp[-1].minor.yy258); }
#line 2406 "parse.c"
        break;
      case 133:
      case 141:
      case 150:
      case 157:
      case 171:
      case 207:
      case 232:
      case 234:
      case 238:
#line 477 "parse.y"
{yygotominor.yy2 = yymsp[0].minor.yy2;}
#line 2419 "parse.c"
        break;
      case 134:
      case 149:
      case 156:
      case 208:
      case 233:
      case 235:
      case 239:
#line 478 "parse.y"
{yygotominor.yy2 = 0;}
#line 2430 "parse.c"
        break;
      case 135:
      case 168:
#line 482 "parse.y"
{yygotominor.yy240 = yymsp[-1].minor.yy240;}
#line 2436 "parse.c"
        break;
      case 136:
      case 167:
#line 483 "parse.y"
{yygotominor.yy240 = 0;}
#line 2442 "parse.c"
        break;
      case 138:
      case 148:
#line 494 "parse.y"
{yygotominor.yy82 = yymsp[0].minor.yy82;}
#line 2448 "parse.c"
        break;
      case 139:
#line 495 "parse.y"
{
  yygotominor.yy82 = sqlite3ExprListAppend(yymsp[-4].minor.yy82,yymsp[-2].minor.yy2,yymsp[-1].minor.yy258.n>0?&yymsp[-1].minor.yy258:0);
  if( yygotominor.yy82 ) yygotominor.yy82->a[yygotominor.yy82->nExpr-1].sortOrder = yymsp[0].minor.yy412;
}
#line 2456 "parse.c"
        break;
      case 140:
#line 499 "parse.y"
{
  yygotominor.yy82 = sqlite3ExprListAppend(0,yymsp[-2].minor.yy2,yymsp[-1].minor.yy258.n>0?&yymsp[-1].minor.yy258:0);
  if( yygotominor.yy82 && yygotominor.yy82->a ) yygotominor.yy82->a[0].sortOrder = yymsp[0].minor.yy412;
}
#line 2464 "parse.c"
        break;
      case 142:
      case 144:
#line 508 "parse.y"
{yygotominor.yy412 = SQLITE_SO_ASC;}
#line 2470 "parse.c"
        break;
      case 143:
#line 509 "parse.y"
{yygotominor.yy412 = SQLITE_SO_DESC;}
#line 2475 "parse.c"
        break;
      case 145:
#line 511 "parse.y"
{yygotominor.yy258.z = 0; yygotominor.yy258.n = 0;}
#line 2480 "parse.c"
        break;
      case 151:
#line 529 "parse.y"
{yygotominor.yy244.pLimit = 0; yygotominor.yy244.pOffset = 0;}
#line 2485 "parse.c"
        break;
      case 152:
#line 530 "parse.y"
{yygotominor.yy244.pLimit = yymsp[0].minor.yy2; yygotominor.yy244.pOffset = 0;}
#line 2490 "parse.c"
        break;
      case 153:
#line 532 "parse.y"
{yygotominor.yy244.pLimit = yymsp[-2].minor.yy2; yygotominor.yy244.pOffset = yymsp[0].minor.yy2;}
#line 2495 "parse.c"
        break;
      case 154:
#line 534 "parse.y"
{yygotominor.yy244.pOffset = yymsp[-2].minor.yy2; yygotominor.yy244.pLimit = yymsp[0].minor.yy2;}
#line 2500 "parse.c"
        break;
      case 155:
#line 538 "parse.y"
{sqlite3DeleteFrom(pParse,yymsp[-1].minor.yy67,yymsp[0].minor.yy2);}
#line 2505 "parse.c"
        break;
      case 158:
#line 549 "parse.y"
{sqlite3Update(pParse,yymsp[-3].minor.yy67,yymsp[-1].minor.yy82,yymsp[0].minor.yy2,yymsp[-4].minor.yy412);}
#line 2510 "parse.c"
        break;
      case 159:
#line 555 "parse.y"
{yygotominor.yy82 = sqlite3ExprListAppend(yymsp[-4].minor.yy82,yymsp[0].minor.yy2,&yymsp[-2].minor.yy258);}
#line 2515 "parse.c"
        break;
      case 160:
#line 556 "parse.y"
{yygotominor.yy82 = sqlite3ExprListAppend(0,yymsp[0].minor.yy2,&yymsp[-2].minor.yy258);}
#line 2520 "parse.c"
        break;
      case 161:
#line 562 "parse.y"
{sqlite3Insert(pParse, yymsp[-5].minor.yy67, yymsp[-1].minor.yy82, 0, yymsp[-4].minor.yy240, yymsp[-7].minor.yy412);}
#line 2525 "parse.c"
        break;
      case 162:
#line 564 "parse.y"
{sqlite3Insert(pParse, yymsp[-2].minor.yy67, 0, yymsp[0].minor.yy459, yymsp[-1].minor.yy240, yymsp[-4].minor.yy412);}
#line 2530 "parse.c"
        break;
      case 165:
      case 236:
#line 574 "parse.y"
{yygotominor.yy82 = sqlite3ExprListAppend(yymsp[-2].minor.yy82,yymsp[0].minor.yy2,0);}
#line 2536 "parse.c"
        break;
      case 166:
      case 237:
#line 575 "parse.y"
{yygotominor.yy82 = sqlite3ExprListAppend(0,yymsp[0].minor.yy2,0);}
#line 2542 "parse.c"
        break;
      case 169:
#line 584 "parse.y"
{yygotominor.yy240 = sqlite3IdListAppend(yymsp[-2].minor.yy240,&yymsp[0].minor.yy258);}
#line 2547 "parse.c"
        break;
      case 170:
#line 585 "parse.y"
{yygotominor.yy240 = sqlite3IdListAppend(0,&yymsp[0].minor.yy258);}
#line 2552 "parse.c"
        break;
      case 172:
#line 596 "parse.y"
{yygotominor.yy2 = yymsp[-1].minor.yy2; sqlite3ExprSpan(yygotominor.yy2,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); }
#line 2557 "parse.c"
        break;
      case 173:
      case 178:
      case 179:
      case 180:
      case 181:
#line 597 "parse.y"
{yygotominor.yy2 = sqlite3Expr(yymsp[0].major, 0, 0, &yymsp[0].minor.yy0);}
#line 2566 "parse.c"
        break;
      case 174:
      case 175:
#line 598 "parse.y"
{yygotominor.yy2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy0);}
#line 2572 "parse.c"
        break;
      case 176:
#line 600 "parse.y"
{
  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy258);
  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy258);
  yygotominor.yy2 = sqlite3Expr(TK_DOT, temp1, temp2, 0);
}
#line 2581 "parse.c"
        break;
      case 177:
#line 605 "parse.y"
{
  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-4].minor.yy258);
  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy258);
  Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy258);
  Expr *temp4 = sqlite3Expr(TK_DOT, temp2, temp3, 0);
  yygotominor.yy2 = sqlite3Expr(TK_DOT, temp1, temp4, 0);
}
#line 2592 "parse.c"
        break;
      case 182:
#line 616 "parse.y"
{yygotominor.yy2 = sqlite3RegisterExpr(pParse, &yymsp[0].minor.yy0);}
#line 2597 "parse.c"
        break;
      case 183:
#line 617 "parse.y"
{
  Token *pToken = &yymsp[0].minor.yy0;
  Expr *pExpr = yygotominor.yy2 = sqlite3Expr(TK_VARIABLE, 0, 0, pToken);
  sqlite3ExprAssignVarNumber(pParse, pExpr);
}
#line 2606 "parse.c"
        break;
      case 184:
#line 622 "parse.y"
{
  yygotominor.yy2 = sqlite3ExprFunction(yymsp[-1].minor.yy82, &yymsp[-3].minor.yy0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
#line 2614 "parse.c"
        break;
      case 185:
#line 626 "parse.y"
{
  yygotominor.yy2 = sqlite3ExprFunction(0, &yymsp[-3].minor.yy0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
#line 2622 "parse.c"
        break;
      case 186:


#line 630 "parse.y"
{
  /* The CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP values are
  ** treated as functions that return constants */
  yygotominor.yy2 = sqlite3ExprFunction(0,&yymsp[0].minor.yy0);
  if( yygotominor.yy2 ) yygotominor.yy2->op = TK_CONST_FUNC;  
}
#line 2632 "parse.c"
        break;
      case 187:
      case 188:
      case 189:
      case 190:
      case 191:
      case 192:
      case 193:
      case 194:
      case 195:
................................................................................
      case 198:
      case 199:
      case 200:
      case 201:
      case 202:
      case 203:
      case 204:


#line 636 "parse.y"
{yygotominor.yy2 = sqlite3Expr(yymsp[-1].major, yymsp[-2].minor.yy2, yymsp[0].minor.yy2, 0);}
#line 2654 "parse.c"
        break;
      case 205:
#line 655 "parse.y"

{yygotominor.yy438.operator = yymsp[0].minor.yy0; yygotominor.yy438.not = 0;}
#line 2659 "parse.c"
        break;
      case 206:
#line 656 "parse.y"

{yygotominor.yy438.operator = yymsp[0].minor.yy0; yygotominor.yy438.not = 1;}
#line 2664 "parse.c"
        break;
      case 209:
#line 660 "parse.y"










{
  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-1].minor.yy2, 0);
  pList = sqlite3ExprListAppend(pList, yymsp[-3].minor.yy2, 0);
  if( yymsp[0].minor.yy2 ){
    pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy2, 0);
  }
  yygotominor.yy2 = sqlite3ExprFunction(pList, &yymsp[-2].minor.yy438.operator);

  if( yymsp[-2].minor.yy438.not ) yygotominor.yy2 = sqlite3Expr(TK_NOT, yygotominor.yy2, 0, 0);

  sqlite3ExprSpan(yygotominor.yy2, &yymsp[-3].minor.yy2->span, &yymsp[-1].minor.yy2->span);
}
#line 2678 "parse.c"
        break;
      case 210:
#line 671 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_ISNULL, yymsp[-1].minor.yy2, 0, 0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-1].minor.yy2->span,&yymsp[0].minor.yy0);
}
#line 2686 "parse.c"
        break;
      case 211:
#line 675 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_ISNULL, yymsp[-2].minor.yy2, 0, 0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-2].minor.yy2->span,&yymsp[0].minor.yy0);
}
#line 2694 "parse.c"
        break;
      case 212:
#line 679 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_NOTNULL, yymsp[-1].minor.yy2, 0, 0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-1].minor.yy2->span,&yymsp[0].minor.yy0);
}
#line 2702 "parse.c"
        break;
      case 213:
#line 683 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_NOTNULL, yymsp[-2].minor.yy2, 0, 0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-2].minor.yy2->span,&yymsp[0].minor.yy0);
}
#line 2710 "parse.c"
        break;
      case 214:
#line 687 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_NOTNULL, yymsp[-3].minor.yy2, 0, 0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-3].minor.yy2->span,&yymsp[0].minor.yy0);
}
#line 2718 "parse.c"
        break;
      case 215:
      case 216:
#line 691 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(yymsp[-1].major, yymsp[0].minor.yy2, 0, 0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy2->span);
}
#line 2727 "parse.c"
        break;
      case 217:
#line 699 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy2, 0, 0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy2->span);
}
#line 2735 "parse.c"
        break;
      case 218:
#line 703 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_UPLUS, yymsp[0].minor.yy2, 0, 0);
  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy2->span);
}
#line 2743 "parse.c"
        break;

















      case 221:
















#line 710 "parse.y"
{
  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-2].minor.yy2, 0);
  pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy2, 0);
  yygotominor.yy2 = sqlite3Expr(TK_BETWEEN, yymsp[-4].minor.yy2, 0, 0);

  if( yygotominor.yy2 ) yygotominor.yy2->pList = pList;
  if( yymsp[-3].minor.yy412 ) yygotominor.yy2 = sqlite3Expr(TK_NOT, yygotominor.yy2, 0, 0);

  sqlite3ExprSpan(yygotominor.yy2,&yymsp[-4].minor.yy2->span,&yymsp[0].minor.yy2->span);
}
#line 2755 "parse.c"
        break;
      case 224:
#line 722 "parse.y"
{
    yygotominor.yy2 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy2, 0, 0);
    if( yygotominor.yy2 ){
      yygotominor.yy2->pList = yymsp[-1].minor.yy82;
    }else{
      sqlite3ExprListDelete(yymsp[-1].minor.yy82);
    }
    if( yymsp[-3].minor.yy412 ) yygotominor.yy2 = sqlite3Expr(TK_NOT, yygotominor.yy2, 0, 0);
    sqlite3ExprSpan(yygotominor.yy2,&yymsp[-4].minor.yy2->span,&yymsp[0].minor.yy0);
  }
#line 2769 "parse.c"
        break;
      case 225:
#line 732 "parse.y"
{
    yygotominor.yy2 = sqlite3Expr(TK_SELECT, 0, 0, 0);
    if( yygotominor.yy2 ) yygotominor.yy2->pSelect = yymsp[-1].minor.yy459;
    if( !yygotominor.yy2 ) sqlite3SelectDelete(yymsp[-1].minor.yy459);
    sqlite3ExprSpan(yygotominor.yy2,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
  }
#line 2779 "parse.c"
        break;
      case 226:
#line 738 "parse.y"
{
    yygotominor.yy2 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy2, 0, 0);
    if( yygotominor.yy2 ) yygotominor.yy2->pSelect = yymsp[-1].minor.yy459;
    if( !yygotominor.yy2 ) sqlite3SelectDelete(yymsp[-1].minor.yy459);
    if( yymsp[-3].minor.yy412 ) yygotominor.yy2 = sqlite3Expr(TK_NOT, yygotominor.yy2, 0, 0);
    sqlite3ExprSpan(yygotominor.yy2,&yymsp[-4].minor.yy2->span,&yymsp[0].minor.yy0);
  }
#line 2790 "parse.c"
        break;
      case 227:
#line 745 "parse.y"
{
    SrcList *pSrc = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy258,&yymsp[0].minor.yy258);
    yygotominor.yy2 = sqlite3Expr(TK_IN, yymsp[-3].minor.yy2, 0, 0);
    if( yygotominor.yy2 ) yygotominor.yy2->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0);
    if( yymsp[-2].minor.yy412 ) yygotominor.yy2 = sqlite3Expr(TK_NOT, yygotominor.yy2, 0, 0);

    sqlite3ExprSpan(yygotominor.yy2,&yymsp[-3].minor.yy2->span,yymsp[0].minor.yy258.z?&yymsp[0].minor.yy258:&yymsp[-1].minor.yy258);
  }
#line 2801 "parse.c"
        break;
      case 228:
#line 752 "parse.y"
{
    Expr *p = yygotominor.yy2 = sqlite3Expr(TK_EXISTS, 0, 0, 0);
    if( p ){
      p->pSelect = yymsp[-1].minor.yy459;
      sqlite3ExprSpan(p,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
    }
    if( !p ) sqlite3SelectDelete(yymsp[-1].minor.yy459);
  }
#line 2813 "parse.c"
        break;
      case 229:
#line 763 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_CASE, yymsp[-3].minor.yy2, yymsp[-1].minor.yy2, 0);
  if( yygotominor.yy2 ) yygotominor.yy2->pList = yymsp[-2].minor.yy82;
  sqlite3ExprSpan(yygotominor.yy2, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
}
#line 2822 "parse.c"
        break;
      case 230:
#line 770 "parse.y"
{
  yygotominor.yy82 = sqlite3ExprListAppend(yymsp[-4].minor.yy82, yymsp[-2].minor.yy2, 0);
  yygotominor.yy82 = sqlite3ExprListAppend(yygotominor.yy82, yymsp[0].minor.yy2, 0);
}
#line 2830 "parse.c"
        break;
      case 231:
#line 774 "parse.y"
{
  yygotominor.yy82 = sqlite3ExprListAppend(0, yymsp[-2].minor.yy2, 0);
  yygotominor.yy82 = sqlite3ExprListAppend(yygotominor.yy82, yymsp[0].minor.yy2, 0);
}
#line 2838 "parse.c"
        break;
      case 240:
#line 799 "parse.y"
{
  if( yymsp[-9].minor.yy412!=OE_None ) yymsp[-9].minor.yy412 = yymsp[0].minor.yy412;
  if( yymsp[-9].minor.yy412==OE_Default) yymsp[-9].minor.yy412 = OE_Abort;

  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy258, &yymsp[-6].minor.yy258, sqlite3SrcListAppend(0,&yymsp[-4].minor.yy258,0),yymsp[-2].minor.yy82,yymsp[-9].minor.yy412, &yymsp[-10].minor.yy0, &yymsp[-1].minor.yy0);
}
#line 2847 "parse.c"
        break;
      case 241:
      case 288:
#line 806 "parse.y"
{yygotominor.yy412 = OE_Abort;}
#line 2853 "parse.c"
        break;
      case 242:
#line 807 "parse.y"
{yygotominor.yy412 = OE_None;}
#line 2858 "parse.c"
        break;
      case 245:
#line 817 "parse.y"
{
  Expr *p = 0;
  if( yymsp[-1].minor.yy258.n>0 ){
    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy258.z, yymsp[-1].minor.yy258.n);
  }
  yygotominor.yy82 = sqlite3ExprListAppend(yymsp[-4].minor.yy82, p, &yymsp[-2].minor.yy258);
}
#line 2870 "parse.c"
        break;
      case 246:
#line 825 "parse.y"
{
  Expr *p = 0;
  if( yymsp[-1].minor.yy258.n>0 ){
    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy258.z, yymsp[-1].minor.yy258.n);
  }
  yygotominor.yy82 = sqlite3ExprListAppend(0, p, &yymsp[-2].minor.yy258);
}
#line 2882 "parse.c"
        break;
      case 248:
#line 838 "parse.y"
{sqlite3DropIndex(pParse, yymsp[0].minor.yy67);}
#line 2887 "parse.c"
        break;
      case 249:
      case 250:
#line 842 "parse.y"
{sqlite3Vacuum(pParse,0);}
#line 2893 "parse.c"
        break;
      case 251:
      case 253:
#line 848 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy258,&yymsp[-2].minor.yy258,&yymsp[0].minor.yy258,0);}
#line 2899 "parse.c"
        break;
      case 252:
#line 849 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy258,&yymsp[-2].minor.yy258,&yymsp[0].minor.yy0,0);}
#line 2904 "parse.c"
        break;
      case 254:
#line 851 "parse.y"
{
  sqlite3Pragma(pParse,&yymsp[-3].minor.yy258,&yymsp[-2].minor.yy258,&yymsp[0].minor.yy258,1);
}
#line 2911 "parse.c"
        break;
      case 255:
#line 854 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy258,&yymsp[-3].minor.yy258,&yymsp[-1].minor.yy258,0);}
#line 2916 "parse.c"
        break;
      case 256:
#line 855 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy258,&yymsp[0].minor.yy258,0,0);}
#line 2921 "parse.c"
        break;
      case 263:
#line 868 "parse.y"
{
  Token all;
  all.z = yymsp[-3].minor.yy258.z;
  all.n = (yymsp[0].minor.yy0.z - yymsp[-3].minor.yy258.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy347, &all);
}
#line 2931 "parse.c"
        break;
      case 264:
#line 877 "parse.y"
{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy258, &yymsp[-6].minor.yy258, yymsp[-5].minor.yy412, yymsp[-4].minor.yy210.a, yymsp[-4].minor.yy210.b, yymsp[-2].minor.yy67, yymsp[-1].minor.yy412, yymsp[0].minor.yy2, yymsp[-9].minor.yy412);
  yygotominor.yy258 = (yymsp[-6].minor.yy258.n==0?yymsp[-7].minor.yy258:yymsp[-6].minor.yy258);
}
#line 2939 "parse.c"
        break;
      case 265:
      case 268:
#line 883 "parse.y"
{ yygotominor.yy412 = TK_BEFORE; }
#line 2945 "parse.c"
        break;
      case 266:
#line 884 "parse.y"
{ yygotominor.yy412 = TK_AFTER;  }
#line 2950 "parse.c"
        break;
      case 267:
#line 885 "parse.y"
{ yygotominor.yy412 = TK_INSTEAD;}
#line 2955 "parse.c"
        break;
      case 269:
      case 270:
      case 271:
#line 890 "parse.y"
{yygotominor.yy210.a = yymsp[0].major; yygotominor.yy210.b = 0;}
#line 2962 "parse.c"
        break;
      case 272:
#line 893 "parse.y"
{yygotominor.yy210.a = TK_UPDATE; yygotominor.yy210.b = yymsp[0].minor.yy240;}
#line 2967 "parse.c"
        break;
      case 273:
      case 274:












#line 896 "parse.y"
{ yygotominor.yy412 = TK_ROW; }
#line 2973 "parse.c"
        break;
      case 275:
#line 898 "parse.y"
{ yygotominor.yy412 = TK_STATEMENT; }
#line 2978 "parse.c"
        break;
      case 276:
#line 901 "parse.y"
{ yygotominor.yy2 = 0; }
#line 2983 "parse.c"
        break;
      case 277:
#line 902 "parse.y"
{ yygotominor.yy2 = yymsp[0].minor.yy2; }
#line 2988 "parse.c"
        break;
      case 278:
#line 906 "parse.y"
{
  yymsp[-2].minor.yy347->pNext = yymsp[0].minor.yy347;
  yygotominor.yy347 = yymsp[-2].minor.yy347;
}
#line 2996 "parse.c"
        break;
      case 279:
#line 910 "parse.y"
{ yygotominor.yy347 = 0; }
#line 3001 "parse.c"
        break;
      case 280:
#line 916 "parse.y"

{ yygotominor.yy347 = sqlite3TriggerUpdateStep(&yymsp[-3].minor.yy258, yymsp[-1].minor.yy82, yymsp[0].minor.yy2, yymsp[-4].minor.yy412); }
#line 3006 "parse.c"
        break;
      case 281:
#line 921 "parse.y"

{yygotominor.yy347 = sqlite3TriggerInsertStep(&yymsp[-5].minor.yy258, yymsp[-4].minor.yy240, yymsp[-1].minor.yy82, 0, yymsp[-7].minor.yy412);}
#line 3011 "parse.c"
        break;
      case 282:
#line 924 "parse.y"

{yygotominor.yy347 = sqlite3TriggerInsertStep(&yymsp[-2].minor.yy258, yymsp[-1].minor.yy240, 0, yymsp[0].minor.yy459, yymsp[-4].minor.yy412);}
#line 3016 "parse.c"
        break;
      case 283:
#line 928 "parse.y"
{yygotominor.yy347 = sqlite3TriggerDeleteStep(&yymsp[-1].minor.yy258, yymsp[0].minor.yy2);}
#line 3021 "parse.c"
        break;
      case 284:
#line 931 "parse.y"
{yygotominor.yy347 = sqlite3TriggerSelectStep(yymsp[0].minor.yy459); }
#line 3026 "parse.c"
        break;
      case 285:
#line 934 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_RAISE, 0, 0, 0); 
  yygotominor.yy2->iColumn = OE_Ignore;
  sqlite3ExprSpan(yygotominor.yy2, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);
}
#line 3035 "parse.c"
        break;
      case 286:
#line 939 "parse.y"
{
  yygotominor.yy2 = sqlite3Expr(TK_RAISE, 0, 0, &yymsp[-1].minor.yy258); 
  yygotominor.yy2->iColumn = yymsp[-3].minor.yy412;
  sqlite3ExprSpan(yygotominor.yy2, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0);
}
#line 3044 "parse.c"
        break;
      case 287:
#line 947 "parse.y"
{yygotominor.yy412 = OE_Rollback;}
#line 3049 "parse.c"
        break;
      case 289:
#line 949 "parse.y"
{yygotominor.yy412 = OE_Fail;}
#line 3054 "parse.c"
        break;
      case 290:
#line 954 "parse.y"
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy67);
}
#line 3061 "parse.c"
        break;
      case 291:
#line 960 "parse.y"
{
  sqlite3Attach(pParse, &yymsp[-3].minor.yy258, &yymsp[-1].minor.yy258, yymsp[0].minor.yy132.type, &yymsp[0].minor.yy132.key);
}
#line 3068 "parse.c"
        break;
      case 292:

































#line 964 "parse.y"
{ yygotominor.yy132.type = 0; }
#line 3073 "parse.c"
        break;
      case 293:
#line 965 "parse.y"

{ yygotominor.yy132.type=1; yygotominor.yy132.key = yymsp[0].minor.yy258; }
#line 3078 "parse.c"
        break;
      case 294:
#line 966 "parse.y"
{ yygotominor.yy132.type=2; yygotominor.yy132.key = yymsp[0].minor.yy0; }
#line 3083 "parse.c"
        break;
      case 297:
#line 972 "parse.y"
{
  sqlite3Detach(pParse, &yymsp[0].minor.yy258);
}
#line 3090 "parse.c"
        break;
      case 298:
#line 978 "parse.y"
{sqlite3Reindex(pParse, 0, 0);}
#line 3095 "parse.c"
        break;
      case 299:
#line 979 "parse.y"
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy258, &yymsp[0].minor.yy258);}
#line 3100 "parse.c"
        break;
      case 300:
#line 984 "parse.y"
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy67,&yymsp[0].minor.yy258);
}
#line 3107 "parse.c"
        break;
      case 301:
#line 987 "parse.y"
{
  sqlite3AlterFinishAddColumn(pParse, &yymsp[0].minor.yy258);
}
#line 3114 "parse.c"
        break;
      case 302:
#line 990 "parse.y"
{
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy67);
}
#line 3121 "parse.c"
        break;
  };
  yygoto = yyRuleInfo[yyruleno].lhs;
  yysize = yyRuleInfo[yyruleno].nrhs;
  yypParser->yyidx -= yysize;
  yyact = yy_find_reduce_action(yymsp[-yysize].stateno,yygoto);
  if( yyact < YYNSTATE ){
................................................................................
  if( pParse->zErrMsg==0 ){
    if( TOKEN.z[0] ){
      sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN);
    }else{
      sqlite3ErrorMsg(pParse, "incomplete SQL statement");
    }
  }
#line 3188 "parse.c"
  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}

/*
** The following is executed when the parser accepts
*/
static void yy_accept(
................................................................................
  int yyendofinput;     /* True if we are at the end of input */
  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
  yyParser *yypParser;  /* The parser */

  /* (re)initialize the parser, if necessary */
  yypParser = (yyParser*)yyp;
  if( yypParser->yyidx<0 ){
    /* if( yymajor==0 ) return; // not sure why this was here... */
    yypParser->yyidx = 0;
    yypParser->yyerrcnt = -1;
    yypParser->yystack[0].stateno = 0;
    yypParser->yystack[0].major = 0;
  }
  yyminorunion.yy0 = yyminor;
  yyendofinput = (yymajor==0);

#define TK_ILLEGAL                         2
#define TK_SPACE                           3
#define TK_UNCLOSED_STRING                 4
#define TK_COMMENT                         5
#define TK_FUNCTION                        6
#define TK_COLUMN                          7
#define TK_AGG_FUNCTION                    8

#define TK_SEMI                            9
#define TK_EXPLAIN                        10
#define TK_BEGIN                          11
#define TK_TRANSACTION                    12
#define TK_DEFERRED                       13
#define TK_IMMEDIATE                      14
#define TK_EXCLUSIVE                      15
#define TK_COMMIT                         16
#define TK_END                            17
#define TK_ROLLBACK                       18
#define TK_CREATE                         19
#define TK_TABLE                          20
#define TK_TEMP                           21
#define TK_LP                             22
#define TK_RP                             23
#define TK_AS                             24
#define TK_COMMA                          25
#define TK_ID                             26
#define TK_ABORT                          27
#define TK_AFTER                          28
#define TK_ASC                            29
#define TK_ATTACH                         30
#define TK_BEFORE                         31
#define TK_CASCADE                        32
#define TK_CONFLICT                       33
#define TK_DATABASE                       34
#define TK_DESC                           35
#define TK_DETACH                         36
#define TK_EACH                           37
#define TK_FAIL                           38
#define TK_FOR                            39
#define TK_GLOB                           40
#define TK_IGNORE                         41
#define TK_INITIALLY                      42
#define TK_INSTEAD                        43
#define TK_LIKE                           44
#define TK_MATCH                          45
#define TK_KEY                            46
#define TK_OF                             47
#define TK_OFFSET                         48
#define TK_PRAGMA                         49
#define TK_RAISE                          50
#define TK_REPLACE                        51
................................................................................
#define TK_ROW                            53
#define TK_STATEMENT                      54
#define TK_TRIGGER                        55
#define TK_VACUUM                         56
#define TK_VIEW                           57
#define TK_REINDEX                        58
#define TK_RENAME                         59
#define TK_CDATE                          60
#define TK_CTIME                          61
#define TK_CTIMESTAMP                     62
#define TK_ALTER                          63
#define TK_OR                             64
#define TK_AND                            65
#define TK_NOT                            66
#define TK_IS                             67
#define TK_BETWEEN                        68
#define TK_IN                             69
#define TK_ISNULL                         70
#define TK_NOTNULL                        71
#define TK_NE                             72
#define TK_EQ                             73
#define TK_GT                             74
#define TK_LE                             75
#define TK_LT                             76
#define TK_GE                             77
#define TK_ESCAPE                         78
#define TK_BITAND                         79
#define TK_BITOR                          80
#define TK_LSHIFT                         81
#define TK_RSHIFT                         82
#define TK_PLUS                           83
#define TK_MINUS                          84
#define TK_STAR                           85
#define TK_SLASH                          86
#define TK_REM                            87
#define TK_CONCAT                         88
#define TK_UMINUS                         89
#define TK_UPLUS                          90
#define TK_BITNOT                         91
#define TK_STRING                         92
#define TK_JOIN_KW                        93
#define TK_CONSTRAINT                     94
#define TK_DEFAULT                        95
#define TK_NULL                           96
#define TK_PRIMARY                        97
#define TK_UNIQUE                         98
#define TK_CHECK                          99
#define TK_REFERENCES                     100
#define TK_COLLATE                        101
#define TK_AUTOINCR                       102
#define TK_ON                             103
#define TK_DELETE                         104
#define TK_UPDATE                         105
#define TK_INSERT                         106
#define TK_SET                            107
#define TK_DEFERRABLE                     108
#define TK_FOREIGN                        109
#define TK_DROP                           110
#define TK_UNION                          111
#define TK_ALL                            112
#define TK_INTERSECT                      113
#define TK_EXCEPT                         114
#define TK_SELECT                         115
#define TK_DISTINCT                       116
#define TK_DOT                            117
#define TK_FROM                           118
#define TK_JOIN                           119
#define TK_USING                          120
#define TK_ORDER                          121
#define TK_BY                             122
#define TK_GROUP                          123
#define TK_HAVING                         124
#define TK_LIMIT                          125
#define TK_WHERE                          126
#define TK_INTO                           127
#define TK_VALUES                         128
#define TK_INTEGER                        129
#define TK_FLOAT                          130
#define TK_BLOB                           131
#define TK_REGISTER                       132
#define TK_VARIABLE                       133
#define TK_EXISTS                         134
#define TK_CASE                           135
#define TK_WHEN                           136
#define TK_THEN                           137
#define TK_ELSE                           138
#define TK_INDEX                          139
#define TK_TO                             140
#define TK_ADD                            141
#define TK_COLUMNKW                       142

#define TK_ILLEGAL                         2
#define TK_SPACE                           3
#define TK_UNCLOSED_STRING                 4
#define TK_COMMENT                         5
#define TK_FUNCTION                        6
#define TK_COLUMN                          7
#define TK_AGG_FUNCTION                    8
#define TK_CONST_FUNC                      9
#define TK_SEMI                           10
#define TK_EXPLAIN                        11
#define TK_BEGIN                          12
#define TK_TRANSACTION                    13
#define TK_DEFERRED                       14
#define TK_IMMEDIATE                      15
#define TK_EXCLUSIVE                      16
#define TK_COMMIT                         17
#define TK_END                            18
#define TK_ROLLBACK                       19
#define TK_CREATE                         20
#define TK_TABLE                          21
#define TK_TEMP                           22
#define TK_LP                             23
#define TK_RP                             24
#define TK_AS                             25
#define TK_COMMA                          26
#define TK_ID                             27
#define TK_ABORT                          28
#define TK_AFTER                          29
#define TK_ASC                            30
#define TK_ATTACH                         31
#define TK_BEFORE                         32
#define TK_CASCADE                        33
#define TK_CONFLICT                       34
#define TK_DATABASE                       35
#define TK_DESC                           36
#define TK_DETACH                         37
#define TK_EACH                           38
#define TK_FAIL                           39
#define TK_FOR                            40

#define TK_IGNORE                         41
#define TK_INITIALLY                      42
#define TK_INSTEAD                        43
#define TK_LIKE_KW                        44
#define TK_MATCH                          45
#define TK_KEY                            46
#define TK_OF                             47
#define TK_OFFSET                         48
#define TK_PRAGMA                         49
#define TK_RAISE                          50
#define TK_REPLACE                        51
................................................................................
#define TK_ROW                            53
#define TK_STATEMENT                      54
#define TK_TRIGGER                        55
#define TK_VACUUM                         56
#define TK_VIEW                           57
#define TK_REINDEX                        58
#define TK_RENAME                         59

#define TK_CTIME_KW                       60

#define TK_ALTER                          61
#define TK_OR                             62
#define TK_AND                            63
#define TK_NOT                            64
#define TK_IS                             65
#define TK_BETWEEN                        66
#define TK_IN                             67
#define TK_ISNULL                         68
#define TK_NOTNULL                        69
#define TK_NE                             70
#define TK_EQ                             71
#define TK_GT                             72
#define TK_LE                             73
#define TK_LT                             74
#define TK_GE                             75
#define TK_ESCAPE                         76
#define TK_BITAND                         77
#define TK_BITOR                          78
#define TK_LSHIFT                         79
#define TK_RSHIFT                         80
#define TK_PLUS                           81
#define TK_MINUS                          82
#define TK_STAR                           83
#define TK_SLASH                          84
#define TK_REM                            85
#define TK_CONCAT                         86
#define TK_UMINUS                         87
#define TK_UPLUS                          88
#define TK_BITNOT                         89
#define TK_STRING                         90
#define TK_JOIN_KW                        91
#define TK_CONSTRAINT                     92
#define TK_DEFAULT                        93
#define TK_NULL                           94
#define TK_PRIMARY                        95
#define TK_UNIQUE                         96
#define TK_CHECK                          97
#define TK_REFERENCES                     98
#define TK_COLLATE                        99
#define TK_AUTOINCR                       100
#define TK_ON                             101
#define TK_DELETE                         102
#define TK_UPDATE                         103
#define TK_INSERT                         104
#define TK_SET                            105
#define TK_DEFERRABLE                     106
#define TK_FOREIGN                        107
#define TK_DROP                           108
#define TK_UNION                          109
#define TK_ALL                            110
#define TK_INTERSECT                      111
#define TK_EXCEPT                         112
#define TK_SELECT                         113
#define TK_DISTINCT                       114
#define TK_DOT                            115
#define TK_FROM                           116
#define TK_JOIN                           117
#define TK_USING                          118
#define TK_ORDER                          119
#define TK_BY                             120
#define TK_GROUP                          121
#define TK_HAVING                         122
#define TK_LIMIT                          123
#define TK_WHERE                          124
#define TK_INTO                           125
#define TK_VALUES                         126
#define TK_INTEGER                        127
#define TK_FLOAT                          128
#define TK_BLOB                           129
#define TK_REGISTER                       130
#define TK_VARIABLE                       131
#define TK_EXISTS                         132
#define TK_CASE                           133
#define TK_WHEN                           134
#define TK_THEN                           135
#define TK_ELSE                           136
#define TK_INDEX                          137
#define TK_TO                             138
#define TK_ADD                            139
#define TK_COLUMNKW                       140

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.4 2005/05/24 22:10:30 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/* Ignore this whole file if pragmas are disabled
*/
#ifndef SQLITE_OMIT_PRAGMA

#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
# include "pager.h"
# include "btree.h"
#endif

/*
................................................................................
        loopTop = sqlite3VdbeAddOp(v, OP_Rewind, 1, 0);
        sqlite3VdbeAddOp(v, OP_MemIncr, 1, 0);
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          int jmp2;
          static const VdbeOpList idxErr[] = {
            { OP_MemIncr,     0,  0,  0},
            { OP_String8,     0,  0,  "rowid "},
            { OP_Recno,       1,  0,  0},
            { OP_String8,     0,  0,  " missing from index "},
            { OP_String8,     0,  0,  0},    /* 4 */
            { OP_Concat,      2,  0,  0},
            { OP_Callback,    1,  0,  0},
          };
          sqlite3GenerateIndexKey(v, pIdx, 1);
          jmp2 = sqlite3VdbeAddOp(v, OP_Found, j+2, 0);
................................................................................
            (j>=0 && j<=4) ? azLockName[j] : "unknown", P3_STATIC);
      }
      sqlite3VdbeAddOp(v, OP_Callback, 2, 0);
    }
  }else
#endif












  {}

  if( v ){
    /* Code an OP_Expire at the end of each PRAGMA program to cause
    ** the VDBE implementing the pragma to expire. Most (all?) pragmas
    ** are only valid for a single execution.
    */
................................................................................
    sqlite3VdbeAddOp(v, OP_Expire, 1, 0);
  }
pragma_out:
  sqliteFree(zLeft);
  sqliteFree(zRight);
}

#endif /* SQLITE_OMIT_PRAGMA */

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.5 2005/06/13 22:32:19 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/* Ignore this whole file if pragmas are disabled
*/
#if !defined(SQLITE_OMIT_PRAGMA) && !defined(SQLITE_OMIT_PARSER)

#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
# include "pager.h"
# include "btree.h"
#endif

/*
................................................................................
        loopTop = sqlite3VdbeAddOp(v, OP_Rewind, 1, 0);
        sqlite3VdbeAddOp(v, OP_MemIncr, 1, 0);
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          int jmp2;
          static const VdbeOpList idxErr[] = {
            { OP_MemIncr,     0,  0,  0},
            { OP_String8,     0,  0,  "rowid "},
            { OP_Rowid,       1,  0,  0},
            { OP_String8,     0,  0,  " missing from index "},
            { OP_String8,     0,  0,  0},    /* 4 */
            { OP_Concat,      2,  0,  0},
            { OP_Callback,    1,  0,  0},
          };
          sqlite3GenerateIndexKey(v, pIdx, 1);
          jmp2 = sqlite3VdbeAddOp(v, OP_Found, j+2, 0);
................................................................................
            (j>=0 && j<=4) ? azLockName[j] : "unknown", P3_STATIC);
      }
      sqlite3VdbeAddOp(v, OP_Callback, 2, 0);
    }
  }else
#endif

#ifdef SQLITE_SSE
  /*
  ** Check to see if the sqlite_statements table exists.  Create it
  ** if it does not.
  */
  if( sqlite3StrICmp(zLeft, "create_sqlite_statement_table")==0 ){
    extern int sqlite3CreateStatementsTable(Parse*);
    sqlite3CreateStatementsTable(pParse);
  }else
#endif

  {}

  if( v ){
    /* Code an OP_Expire at the end of each PRAGMA program to cause
    ** the VDBE implementing the pragma to expire. Most (all?) pragmas
    ** are only valid for a single execution.
    */
................................................................................
    sqlite3VdbeAddOp(v, OP_Expire, 1, 0);
  }
pragma_out:
  sqliteFree(zLeft);
  sqliteFree(zRight);
}

#endif /* SQLITE_OMIT_PRAGMA || SQLITE_OMIT_PARSER */

/*
** 2005 May 25
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains the implementation of the sqlite3_prepare()
** interface, and routines that contribute to loading the database schema
** from disk.
**
** $Id: prepare.c,v 1.1 2005/06/13 22:32:19 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** Fill the InitData structure with an error message that indicates
** that the database is corrupt.
*/
static void corruptSchema(InitData *pData, const char *zExtra){
  if( !sqlite3_malloc_failed ){
    sqlite3SetString(pData->pzErrMsg, "malformed database schema",
       zExtra!=0 && zExtra[0]!=0 ? " - " : (char*)0, zExtra, (char*)0);
  }
}

/*
** This is the callback routine for the code that initializes the
** database.  See sqlite3Init() below for additional information.
** This routine is also called from the OP_ParseSchema opcode of the VDBE.
**
** Each callback contains the following information:
**
**     argv[0] = name of thing being created
**     argv[1] = root page number for table or index.  NULL for trigger or view.
**     argv[2] = SQL text for the CREATE statement.
**     argv[3] = "1" for temporary files, "0" for main database, "2" or more
**               for auxiliary database files.
**
*/
int sqlite3InitCallback(void *pInit, int argc, char **argv, char **azColName){
  InitData *pData = (InitData*)pInit;
  sqlite3 *db = pData->db;
  int iDb;

  assert( argc==4 );
  if( argv==0 ) return 0;   /* Might happen if EMPTY_RESULT_CALLBACKS are on */
  if( argv[1]==0 || argv[3]==0 ){
    corruptSchema(pData, 0);
    return 1;
  }
  iDb = atoi(argv[3]);
  assert( iDb>=0 && iDb<db->nDb );
  if( argv[2] && argv[2][0] ){
    /* Call the parser to process a CREATE TABLE, INDEX or VIEW.
    ** But because db->init.busy is set to 1, no VDBE code is generated
    ** or executed.  All the parser does is build the internal data
    ** structures that describe the table, index, or view.
    */
    char *zErr;
    int rc;
    assert( db->init.busy );
    db->init.iDb = iDb;
    db->init.newTnum = atoi(argv[1]);
    rc = sqlite3_exec(db, argv[2], 0, 0, &zErr);
    db->init.iDb = 0;
    if( SQLITE_OK!=rc ){
      corruptSchema(pData, zErr);
      sqlite3_free(zErr);
      return rc;
    }
  }else{
    /* If the SQL column is blank it means this is an index that
    ** was created to be the PRIMARY KEY or to fulfill a UNIQUE
    ** constraint for a CREATE TABLE.  The index should have already
    ** been created when we processed the CREATE TABLE.  All we have
    ** to do here is record the root page number for that index.
    */
    Index *pIndex;
    pIndex = sqlite3FindIndex(db, argv[0], db->aDb[iDb].zName);
    if( pIndex==0 || pIndex->tnum!=0 ){
      /* This can occur if there exists an index on a TEMP table which
      ** has the same name as another index on a permanent index.  Since
      ** the permanent table is hidden by the TEMP table, we can also
      ** safely ignore the index on the permanent table.
      */
      /* Do Nothing */;
    }else{
      pIndex->tnum = atoi(argv[1]);
    }
  }
  return 0;
}

/*
** Attempt to read the database schema and initialize internal
** data structures for a single database file.  The index of the
** database file is given by iDb.  iDb==0 is used for the main
** database.  iDb==1 should never be used.  iDb>=2 is used for
** auxiliary databases.  Return one of the SQLITE_ error codes to
** indicate success or failure.
*/
static int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg){
  int rc;
  BtCursor *curMain;
  int size;
  Table *pTab;
  char const *azArg[5];
  char zDbNum[30];
  int meta[10];
  InitData initData;
  char const *zMasterSchema;
  char const *zMasterName = SCHEMA_TABLE(iDb);

  /*
  ** The master database table has a structure like this
  */
  static const char master_schema[] = 
     "CREATE TABLE sqlite_master(\n"
     "  type text,\n"
     "  name text,\n"
     "  tbl_name text,\n"
     "  rootpage integer,\n"
     "  sql text\n"
     ")"
  ;
#ifndef SQLITE_OMIT_TEMPDB
  static const char temp_master_schema[] = 
     "CREATE TEMP TABLE sqlite_temp_master(\n"
     "  type text,\n"
     "  name text,\n"
     "  tbl_name text,\n"
     "  rootpage integer,\n"
     "  sql text\n"
     ")"
  ;
#else
  #define temp_master_schema 0
#endif

  assert( iDb>=0 && iDb<db->nDb );

  /* zMasterSchema and zInitScript are set to point at the master schema
  ** and initialisation script appropriate for the database being
  ** initialised. zMasterName is the name of the master table.
  */
  if( !OMIT_TEMPDB && iDb==1 ){
    zMasterSchema = temp_master_schema;
  }else{
    zMasterSchema = master_schema;
  }
  zMasterName = SCHEMA_TABLE(iDb);

  /* Construct the schema tables.  */
  sqlite3SafetyOff(db);
  azArg[0] = zMasterName;
  azArg[1] = "1";
  azArg[2] = zMasterSchema;
  sprintf(zDbNum, "%d", iDb);
  azArg[3] = zDbNum;
  azArg[4] = 0;
  initData.db = db;
  initData.pzErrMsg = pzErrMsg;
  rc = sqlite3InitCallback(&initData, 4, (char **)azArg, 0);
  if( rc!=SQLITE_OK ){
    sqlite3SafetyOn(db);
    return rc;
  }
  pTab = sqlite3FindTable(db, zMasterName, db->aDb[iDb].zName);
  if( pTab ){
    pTab->readOnly = 1;
  }
  sqlite3SafetyOn(db);

  /* Create a cursor to hold the database open
  */
  if( db->aDb[iDb].pBt==0 ){
    if( !OMIT_TEMPDB && iDb==1 ) DbSetProperty(db, 1, DB_SchemaLoaded);
    return SQLITE_OK;
  }
  rc = sqlite3BtreeCursor(db->aDb[iDb].pBt, MASTER_ROOT, 0, 0, 0, &curMain);
  if( rc!=SQLITE_OK && rc!=SQLITE_EMPTY ){
    sqlite3SetString(pzErrMsg, sqlite3ErrStr(rc), (char*)0);
    return rc;
  }

  /* Get the database meta information.
  **
  ** Meta values are as follows:
  **    meta[0]   Schema cookie.  Changes with each schema change.
  **    meta[1]   File format of schema layer.
  **    meta[2]   Size of the page cache.
  **    meta[3]   Use freelist if 0.  Autovacuum if greater than zero.
  **    meta[4]   Db text encoding. 1:UTF-8 3:UTF-16 LE 4:UTF-16 BE
  **    meta[5]   The user cookie. Used by the application.
  **    meta[6]   
  **    meta[7]
  **    meta[8]
  **    meta[9]
  **
  ** Note: The hash defined SQLITE_UTF* symbols in sqliteInt.h correspond to
  ** the possible values of meta[4].
  */
  if( rc==SQLITE_OK ){
    int i;
    for(i=0; rc==SQLITE_OK && i<sizeof(meta)/sizeof(meta[0]); i++){
      rc = sqlite3BtreeGetMeta(db->aDb[iDb].pBt, i+1, (u32 *)&meta[i]);
    }
    if( rc ){
      sqlite3SetString(pzErrMsg, sqlite3ErrStr(rc), (char*)0);
      sqlite3BtreeCloseCursor(curMain);
      return rc;
    }
  }else{
    memset(meta, 0, sizeof(meta));
  }
  db->aDb[iDb].schema_cookie = meta[0];

  /* If opening a non-empty database, check the text encoding. For the
  ** main database, set sqlite3.enc to the encoding of the main database.
  ** For an attached db, it is an error if the encoding is not the same
  ** as sqlite3.enc.
  */
  if( meta[4] ){  /* text encoding */
    if( iDb==0 ){
      /* If opening the main database, set db->enc. */
      db->enc = (u8)meta[4];
      db->pDfltColl = sqlite3FindCollSeq(db, db->enc, "BINARY", 6, 0);
    }else{
      /* If opening an attached database, the encoding much match db->enc */
      if( meta[4]!=db->enc ){
        sqlite3BtreeCloseCursor(curMain);
        sqlite3SetString(pzErrMsg, "attached databases must use the same"
            " text encoding as main database", (char*)0);
        return SQLITE_ERROR;
      }
    }
  }

  size = meta[2];
  if( size==0 ){ size = MAX_PAGES; }
  db->aDb[iDb].cache_size = size;

  if( iDb==0 ){
    db->file_format = meta[1];
    if( db->file_format==0 ){
      /* This happens if the database was initially empty */
      db->file_format = 1;
    }

    if( db->file_format==2 || db->file_format==3 ){
      /* File format 2 is treated exactly as file format 1. New 
      ** databases are created with file format 1.
      */ 
      db->file_format = 1;
    }
  }

  /*
  ** file_format==1    Version 3.0.0.
  ** file_format==2    Version 3.1.3.
  ** file_format==3    Version 3.1.4.
  **
  ** Version 3.0 can only use files with file_format==1. Version 3.1.3
  ** can read and write files with file_format==1 or file_format==2.
  ** Version 3.1.4 can read and write file formats 1, 2 and 3.
  */
  if( meta[1]>3 ){
    sqlite3BtreeCloseCursor(curMain);
    sqlite3SetString(pzErrMsg, "unsupported file format", (char*)0);
    return SQLITE_ERROR;
  }

  sqlite3BtreeSetCacheSize(db->aDb[iDb].pBt, db->aDb[iDb].cache_size);

  /* Read the schema information out of the schema tables
  */
  assert( db->init.busy );
  if( rc==SQLITE_EMPTY ){
    /* For an empty database, there is nothing to read */
    rc = SQLITE_OK;
  }else{
    char *zSql;
    zSql = sqlite3MPrintf(
        "SELECT name, rootpage, sql, '%s' FROM '%q'.%s",
        zDbNum, db->aDb[iDb].zName, zMasterName);
    sqlite3SafetyOff(db);
    rc = sqlite3_exec(db, zSql, sqlite3InitCallback, &initData, 0);
    sqlite3SafetyOn(db);
    sqliteFree(zSql);
    sqlite3BtreeCloseCursor(curMain);
  }
  if( sqlite3_malloc_failed ){
    sqlite3SetString(pzErrMsg, "out of memory", (char*)0);
    rc = SQLITE_NOMEM;
    sqlite3ResetInternalSchema(db, 0);
  }
  if( rc==SQLITE_OK ){
    DbSetProperty(db, iDb, DB_SchemaLoaded);
  }else{
    sqlite3ResetInternalSchema(db, iDb);
  }
  return rc;
}

/*
** Initialize all database files - the main database file, the file
** used to store temporary tables, and any additional database files
** created using ATTACH statements.  Return a success code.  If an
** error occurs, write an error message into *pzErrMsg.
**
** After the database is initialized, the SQLITE_Initialized
** bit is set in the flags field of the sqlite structure. 
*/
int sqlite3Init(sqlite3 *db, char **pzErrMsg){
  int i, rc;
  
  if( db->init.busy ) return SQLITE_OK;
  assert( (db->flags & SQLITE_Initialized)==0 );
  rc = SQLITE_OK;
  db->init.busy = 1;
  for(i=0; rc==SQLITE_OK && i<db->nDb; i++){
    if( DbHasProperty(db, i, DB_SchemaLoaded) || i==1 ) continue;
    rc = sqlite3InitOne(db, i, pzErrMsg);
    if( rc ){
      sqlite3ResetInternalSchema(db, i);
    }
  }

  /* Once all the other databases have been initialised, load the schema
  ** for the TEMP database. This is loaded last, as the TEMP database
  ** schema may contain references to objects in other databases.
  */
#ifndef SQLITE_OMIT_TEMPDB
  if( rc==SQLITE_OK && db->nDb>1 && !DbHasProperty(db, 1, DB_SchemaLoaded) ){
    rc = sqlite3InitOne(db, 1, pzErrMsg);
    if( rc ){
      sqlite3ResetInternalSchema(db, 1);
    }
  }
#endif

  db->init.busy = 0;
  if( rc==SQLITE_OK ){
    db->flags |= SQLITE_Initialized;
    sqlite3CommitInternalChanges(db);
  }

  if( rc!=SQLITE_OK ){
    db->flags &= ~SQLITE_Initialized;
  }
  return rc;
}

/*
** This routine is a no-op if the database schema is already initialised.
** Otherwise, the schema is loaded. An error code is returned.
*/
int sqlite3ReadSchema(Parse *pParse){
  int rc = SQLITE_OK;
  sqlite3 *db = pParse->db;
  if( !db->init.busy ){
    if( (db->flags & SQLITE_Initialized)==0 ){
      rc = sqlite3Init(db, &pParse->zErrMsg);
    }
  }
  assert( rc!=SQLITE_OK || (db->flags & SQLITE_Initialized)||db->init.busy );
  if( rc!=SQLITE_OK ){
    pParse->rc = rc;
    pParse->nErr++;
  }
  return rc;
}


/*
** Check schema cookies in all databases.  If any cookie is out
** of date, return 0.  If all schema cookies are current, return 1.
*/
static int schemaIsValid(sqlite3 *db){
  int iDb;
  int rc;
  BtCursor *curTemp;
  int cookie;
  int allOk = 1;

  for(iDb=0; allOk && iDb<db->nDb; iDb++){
    Btree *pBt;
    pBt = db->aDb[iDb].pBt;
    if( pBt==0 ) continue;
    rc = sqlite3BtreeCursor(pBt, MASTER_ROOT, 0, 0, 0, &curTemp);
    if( rc==SQLITE_OK ){
      rc = sqlite3BtreeGetMeta(pBt, 1, (u32 *)&cookie);
      if( rc==SQLITE_OK && cookie!=db->aDb[iDb].schema_cookie ){
        allOk = 0;
      }
      sqlite3BtreeCloseCursor(curTemp);
    }
  }
  return allOk;
}

/*
** Compile the UTF-8 encoded SQL statement zSql into a statement handle.
*/
int sqlite3_prepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char** pzTail       /* OUT: End of parsed string */
){
  Parse sParse;
  char *zErrMsg = 0;
  int rc = SQLITE_OK;

  if( sqlite3_malloc_failed ){
    return SQLITE_NOMEM;
  }

  assert( ppStmt );
  *ppStmt = 0;
  if( sqlite3SafetyOn(db) ){
    return SQLITE_MISUSE;
  }

  memset(&sParse, 0, sizeof(sParse));
  sParse.db = db;
  sqlite3RunParser(&sParse, zSql, &zErrMsg);

  if( sqlite3_malloc_failed ){
    rc = SQLITE_NOMEM;
    sqlite3RollbackAll(db);
    sqlite3ResetInternalSchema(db, 0);
    db->flags &= ~SQLITE_InTrans;
    goto prepare_out;
  }
  if( sParse.rc==SQLITE_DONE ) sParse.rc = SQLITE_OK;
  if( sParse.rc!=SQLITE_OK && sParse.checkSchema && !schemaIsValid(db) ){
    sParse.rc = SQLITE_SCHEMA;
  }
  if( sParse.rc==SQLITE_SCHEMA ){
    sqlite3ResetInternalSchema(db, 0);
  }
  if( pzTail ) *pzTail = sParse.zTail;
  rc = sParse.rc;

#ifndef SQLITE_OMIT_EXPLAIN
  if( rc==SQLITE_OK && sParse.pVdbe && sParse.explain ){
    sqlite3VdbeSetNumCols(sParse.pVdbe, 5);
    sqlite3VdbeSetColName(sParse.pVdbe, 0, "addr", P3_STATIC);
    sqlite3VdbeSetColName(sParse.pVdbe, 1, "opcode", P3_STATIC);
    sqlite3VdbeSetColName(sParse.pVdbe, 2, "p1", P3_STATIC);
    sqlite3VdbeSetColName(sParse.pVdbe, 3, "p2", P3_STATIC);
    sqlite3VdbeSetColName(sParse.pVdbe, 4, "p3", P3_STATIC);
  } 
#endif

prepare_out:
  if( sqlite3SafetyOff(db) ){
    rc = SQLITE_MISUSE;
  }
  if( rc==SQLITE_OK ){
    *ppStmt = (sqlite3_stmt*)sParse.pVdbe;
  }else if( sParse.pVdbe ){
    sqlite3_finalize((sqlite3_stmt*)sParse.pVdbe);
  }

  if( zErrMsg ){
    sqlite3Error(db, rc, "%s", zErrMsg);
    sqliteFree(zErrMsg);
  }else{
    sqlite3Error(db, rc, 0);
  }
  return rc;
}

#ifndef SQLITE_OMIT_UTF16
/*
** Compile the UTF-16 encoded SQL statement zSql into a statement handle.
*/
int sqlite3_prepare16(
  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  /* This function currently works by first transforming the UTF-16
  ** encoded string to UTF-8, then invoking sqlite3_prepare(). The
  ** tricky bit is figuring out the pointer to return in *pzTail.
  */
  char const *zSql8 = 0;
  char const *zTail8 = 0;
  int rc;
  sqlite3_value *pTmp;

  if( sqlite3SafetyCheck(db) ){
    return SQLITE_MISUSE;
  }
  pTmp = sqlite3GetTransientValue(db);
  sqlite3ValueSetStr(pTmp, -1, zSql, SQLITE_UTF16NATIVE, SQLITE_STATIC);
  zSql8 = sqlite3ValueText(pTmp, SQLITE_UTF8);
  if( !zSql8 ){
    sqlite3Error(db, SQLITE_NOMEM, 0);
    return SQLITE_NOMEM;
  }
  rc = sqlite3_prepare(db, zSql8, -1, ppStmt, &zTail8);

  if( zTail8 && pzTail ){
    /* If sqlite3_prepare returns a tail pointer, we calculate the
    ** equivalent pointer into the UTF-16 string by counting the unicode
    ** characters between zSql8 and zTail8, and then returning a pointer
    ** the same number of characters into the UTF-16 string.
    */
    int chars_parsed = sqlite3utf8CharLen(zSql8, zTail8-zSql8);
    *pzTail = (u8 *)zSql + sqlite3utf16ByteLen(zSql, chars_parsed);
  }
 
  return rc;
}
#endif /* SQLITE_OMIT_UTF16 */