**    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 1.25 2007/01/10 14:50:45 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.

**    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 1.26 2007/01/30 15:20:47 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.

**    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 associated with the ANALYZE command.
**
** @(#) $Id: analyze.c,v 1.18 2007/01/10 14:50:45 rmsimpson Exp $
*/
#ifndef SQLITE_OMIT_ANALYZE
#include "sqliteInt.h"

/*
** This routine generates code that opens the sqlite_stat1 table on cursor
** iStatCur.

**    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 associated with the ANALYZE command.
**
** @(#) $Id: analyze.c,v 1.19 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef SQLITE_OMIT_ANALYZE
#include "sqliteInt.h"

/*
** This routine generates code that opens the sqlite_stat1 table on cursor
** iStatCur.

**    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 1.24 2007/01/10 14:50:45 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** Resolve an expression that was part of an ATTACH or DETACH statement. This
** is slightly different from resolving a normal SQL expression, because simple
** identifiers are treated as strings, not possible column names or aliases.

**    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 1.25 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** Resolve an expression that was part of an ATTACH or DETACH statement. This
** is slightly different from resolving a normal SQL expression, because simple
** identifiers are treated as strings, not possible column names or aliases.

**
*************************************************************************
** 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 1.24 2007/01/10 14:50:45 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 1.25 2007/01/30 15:20:47 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 1.27 2007/01/10 14:50:45 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.
................................................................................
/*
** This structure is passed around through all the sanity checking routines
** in order to keep track of some global state information.
*/
typedef struct IntegrityCk IntegrityCk;
struct IntegrityCk {
  BtShared *pBt;    /* The tree being checked out */
  Pager *pPager; /* The associated pager.  Also accessible by pBt->pPager */
  int nPage;     /* Number of pages in the database */
  int *anRef;    /* Number of times each page is referenced */

  char *zErrMsg; /* An error message.  NULL of no errors seen. */

};

#ifndef SQLITE_OMIT_INTEGRITY_CHECK
/*
** Append a message to the error message string.
*/
static void checkAppendMsg(
................................................................................
  IntegrityCk *pCheck,
  char *zMsg1,
  const char *zFormat,
  ...
){
  va_list ap;
  char *zMsg2;



  va_start(ap, zFormat);
  zMsg2 = sqlite3VMPrintf(zFormat, ap);
  va_end(ap);
  if( zMsg1==0 ) zMsg1 = "";
  if( pCheck->zErrMsg ){
    char *zOld = pCheck->zErrMsg;
    pCheck->zErrMsg = 0;
................................................................................
  int iPage,            /* Page number for first page in the list */
  int N,                /* Expected number of pages in the list */
  char *zContext        /* Context for error messages */
){
  int i;
  int expected = N;
  int iFirst = iPage;
  while( N-- > 0 ){
    unsigned char *pOvfl;
    if( iPage<1 ){
      checkAppendMsg(pCheck, zContext,
         "%d of %d pages missing from overflow list starting at %d",
          N+1, expected, iFirst);
      break;
    }
................................................................................
    releasePage(pPage);
    return 0;
  }

  /* Check out all the cells.
  */
  depth = 0;
  for(i=0; i<pPage->nCell; i++){
    u8 *pCell;
    int sz;
    CellInfo info;

    /* Check payload overflow pages
    */
    sprintf(zContext, "On tree page %d cell %d: ", iPage, i);
................................................................................
** a table.  nRoot is the number of entries in aRoot.
**
** If everything checks out, this routine returns NULL.  If something is
** amiss, an error message is written into memory obtained from malloc()
** and a pointer to that error message is returned.  The calling function
** is responsible for freeing the error message when it is done.
*/
char *sqlite3BtreeIntegrityCheck(Btree *p, int *aRoot, int nRoot){






  int i;
  int nRef;
  IntegrityCk sCheck;
  BtShared *pBt = p->pBt;

  nRef = sqlite3pager_refcount(pBt->pPager);
  if( lockBtreeWithRetry(p)!=SQLITE_OK ){
    return sqliteStrDup("Unable to acquire a read lock on the database");
  }
  sCheck.pBt = pBt;
  sCheck.pPager = pBt->pPager;
  sCheck.nPage = sqlite3pager_pagecount(sCheck.pPager);



  if( sCheck.nPage==0 ){
    unlockBtreeIfUnused(pBt);
    return 0;
  }
  sCheck.anRef = sqliteMallocRaw( (sCheck.nPage+1)*sizeof(sCheck.anRef[0]) );
  if( !sCheck.anRef ){
    unlockBtreeIfUnused(pBt);

    return sqlite3MPrintf("Unable to malloc %d bytes", 
        (sCheck.nPage+1)*sizeof(sCheck.anRef[0]));
  }
  for(i=0; i<=sCheck.nPage; i++){ sCheck.anRef[i] = 0; }
  i = PENDING_BYTE_PAGE(pBt);
  if( i<=sCheck.nPage ){
    sCheck.anRef[i] = 1;
................................................................................
  /* Check the integrity of the freelist
  */
  checkList(&sCheck, 1, get4byte(&pBt->pPage1->aData[32]),
            get4byte(&pBt->pPage1->aData[36]), "Main freelist: ");

  /* Check all the tables.
  */
  for(i=0; i<nRoot; i++){
    if( aRoot[i]==0 ) continue;
#ifndef SQLITE_OMIT_AUTOVACUUM
    if( pBt->autoVacuum && aRoot[i]>1 ){
      checkPtrmap(&sCheck, aRoot[i], PTRMAP_ROOTPAGE, 0, 0);
    }
#endif
    checkTreePage(&sCheck, aRoot[i], 0, "List of tree roots: ");
  }

  /* Make sure every page in the file is referenced
  */
  for(i=1; i<=sCheck.nPage; i++){
#ifdef SQLITE_OMIT_AUTOVACUUM
    if( sCheck.anRef[i]==0 ){
      checkAppendMsg(&sCheck, 0, "Page %d is never used", i);
    }
#else
    /* If the database supports auto-vacuum, make sure no tables contain
    ** references to pointer-map pages.
................................................................................
      nRef, sqlite3pager_refcount(pBt->pPager)
    );
  }

  /* Clean  up and report errors.
  */
  sqliteFree(sCheck.anRef);

  return sCheck.zErrMsg;
}
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */

/*
** Return the full pathname of the underlying database file.
*/

** 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 1.28 2007/01/30 15:20:47 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.
................................................................................
/*
** This structure is passed around through all the sanity checking routines
** in order to keep track of some global state information.
*/
typedef struct IntegrityCk IntegrityCk;
struct IntegrityCk {
  BtShared *pBt;    /* The tree being checked out */
  Pager *pPager;    /* The associated pager.  Also accessible by pBt->pPager */
  int nPage;        /* Number of pages in the database */
  int *anRef;       /* Number of times each page is referenced */
  int mxErr;        /* Stop accumulating errors when this reaches zero */
  char *zErrMsg;    /* An error message.  NULL if no errors seen. */
  int nErr;         /* Number of messages written to zErrMsg so far */
};

#ifndef SQLITE_OMIT_INTEGRITY_CHECK
/*
** Append a message to the error message string.
*/
static void checkAppendMsg(
................................................................................
  IntegrityCk *pCheck,
  char *zMsg1,
  const char *zFormat,
  ...
){
  va_list ap;
  char *zMsg2;
  if( !pCheck->mxErr ) return;
  pCheck->mxErr--;
  pCheck->nErr++;
  va_start(ap, zFormat);
  zMsg2 = sqlite3VMPrintf(zFormat, ap);
  va_end(ap);
  if( zMsg1==0 ) zMsg1 = "";
  if( pCheck->zErrMsg ){
    char *zOld = pCheck->zErrMsg;
    pCheck->zErrMsg = 0;
................................................................................
  int iPage,            /* Page number for first page in the list */
  int N,                /* Expected number of pages in the list */
  char *zContext        /* Context for error messages */
){
  int i;
  int expected = N;
  int iFirst = iPage;
  while( N-- > 0 && pCheck->mxErr ){
    unsigned char *pOvfl;
    if( iPage<1 ){
      checkAppendMsg(pCheck, zContext,
         "%d of %d pages missing from overflow list starting at %d",
          N+1, expected, iFirst);
      break;
    }
................................................................................
    releasePage(pPage);
    return 0;
  }

  /* Check out all the cells.
  */
  depth = 0;
  for(i=0; i<pPage->nCell && pCheck->mxErr; i++){
    u8 *pCell;
    int sz;
    CellInfo info;

    /* Check payload overflow pages
    */
    sprintf(zContext, "On tree page %d cell %d: ", iPage, i);
................................................................................
** a table.  nRoot is the number of entries in aRoot.
**
** If everything checks out, this routine returns NULL.  If something is
** amiss, an error message is written into memory obtained from malloc()
** and a pointer to that error message is returned.  The calling function
** is responsible for freeing the error message when it is done.
*/
char *sqlite3BtreeIntegrityCheck(
  Btree *p,     /* The btree to be checked */
  int *aRoot,   /* An array of root pages numbers for individual trees */
  int nRoot,    /* Number of entries in aRoot[] */
  int mxErr,    /* Stop reporting errors after this many */
  int *pnErr    /* Write number of errors seen to this variable */
){
  int i;
  int nRef;
  IntegrityCk sCheck;
  BtShared *pBt = p->pBt;

  nRef = sqlite3pager_refcount(pBt->pPager);
  if( lockBtreeWithRetry(p)!=SQLITE_OK ){
    return sqliteStrDup("Unable to acquire a read lock on the database");
  }
  sCheck.pBt = pBt;
  sCheck.pPager = pBt->pPager;
  sCheck.nPage = sqlite3pager_pagecount(sCheck.pPager);
  sCheck.mxErr = mxErr;
  sCheck.nErr = 0;
  *pnErr = 0;
  if( sCheck.nPage==0 ){
    unlockBtreeIfUnused(pBt);
    return 0;
  }
  sCheck.anRef = sqliteMallocRaw( (sCheck.nPage+1)*sizeof(sCheck.anRef[0]) );
  if( !sCheck.anRef ){
    unlockBtreeIfUnused(pBt);
    *pnErr = 1;
    return sqlite3MPrintf("Unable to malloc %d bytes", 
        (sCheck.nPage+1)*sizeof(sCheck.anRef[0]));
  }
  for(i=0; i<=sCheck.nPage; i++){ sCheck.anRef[i] = 0; }
  i = PENDING_BYTE_PAGE(pBt);
  if( i<=sCheck.nPage ){
    sCheck.anRef[i] = 1;
................................................................................
  /* Check the integrity of the freelist
  */
  checkList(&sCheck, 1, get4byte(&pBt->pPage1->aData[32]),
            get4byte(&pBt->pPage1->aData[36]), "Main freelist: ");

  /* Check all the tables.
  */
  for(i=0; i<nRoot && sCheck.mxErr; i++){
    if( aRoot[i]==0 ) continue;
#ifndef SQLITE_OMIT_AUTOVACUUM
    if( pBt->autoVacuum && aRoot[i]>1 ){
      checkPtrmap(&sCheck, aRoot[i], PTRMAP_ROOTPAGE, 0, 0);
    }
#endif
    checkTreePage(&sCheck, aRoot[i], 0, "List of tree roots: ");
  }

  /* Make sure every page in the file is referenced
  */
  for(i=1; i<=sCheck.nPage && sCheck.mxErr; i++){
#ifdef SQLITE_OMIT_AUTOVACUUM
    if( sCheck.anRef[i]==0 ){
      checkAppendMsg(&sCheck, 0, "Page %d is never used", i);
    }
#else
    /* If the database supports auto-vacuum, make sure no tables contain
    ** references to pointer-map pages.
................................................................................
      nRef, sqlite3pager_refcount(pBt->pPager)
    );
  }

  /* Clean  up and report errors.
  */
  sqliteFree(sCheck.anRef);
  *pnErr = sCheck.nErr;
  return sCheck.zErrMsg;
}
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */

/*
** Return the full pathname of the underlying database file.
*/

**    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 1.25 2007/01/10 14:50:45 rmsimpson Exp $
*/
#ifndef _BTREE_H_
#define _BTREE_H_

/* TODO: This definition is just included so other modules compile. It
** needs to be revisited.
*/
................................................................................
int sqlite3BtreeKeySize(BtCursor*, i64 *pSize);
int sqlite3BtreeKey(BtCursor*, u32 offset, u32 amt, void*);
const void *sqlite3BtreeKeyFetch(BtCursor*, int *pAmt);
const void *sqlite3BtreeDataFetch(BtCursor*, int *pAmt);
int sqlite3BtreeDataSize(BtCursor*, u32 *pSize);
int sqlite3BtreeData(BtCursor*, u32 offset, u32 amt, void*);

char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot);
struct Pager *sqlite3BtreePager(Btree*);


#ifdef SQLITE_TEST
int sqlite3BtreeCursorInfo(BtCursor*, int*, int);
void sqlite3BtreeCursorList(Btree*);
#endif

**    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 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef _BTREE_H_
#define _BTREE_H_

/* TODO: This definition is just included so other modules compile. It
** needs to be revisited.
*/
................................................................................
int sqlite3BtreeKeySize(BtCursor*, i64 *pSize);
int sqlite3BtreeKey(BtCursor*, u32 offset, u32 amt, void*);
const void *sqlite3BtreeKeyFetch(BtCursor*, int *pAmt);
const void *sqlite3BtreeDataFetch(BtCursor*, int *pAmt);
int sqlite3BtreeDataSize(BtCursor*, u32 *pSize);
int sqlite3BtreeData(BtCursor*, u32 offset, u32 amt, void*);

char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*);
struct Pager *sqlite3BtreePager(Btree*);


#ifdef SQLITE_TEST
int sqlite3BtreeCursorInfo(BtCursor*, int*, int);
void sqlite3BtreeCursorList(Btree*);
#endif

**     CREATE INDEX
**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**
** $Id: build.c,v 1.25 2007/01/10 14:50:46 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.

**     CREATE INDEX
**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**
** $Id: build.c,v 1.26 2007/01/30 15:20:47 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.

**    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 1.20 2007/01/10 14:50:46 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.

**    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 1.21 2007/01/30 15:20:47 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.

** An tokenizer for SQL
**
** This file contains C code that implements the sqlite3_complete() API.
** This code used to be part of the tokenizer.c source file.  But by
** separating it out, the code will be automatically omitted from
** static links that do not use it.
**
** $Id: complete.c,v 1.18 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#ifndef SQLITE_OMIT_COMPLETE

/*
** This is defined in tokenize.c.  We just have to import the definition.
*/

** An tokenizer for SQL
**
** This file contains C code that implements the sqlite3_complete() API.
** This code used to be part of the tokenizer.c source file.  But by
** separating it out, the code will be automatically omitted from
** static links that do not use it.
**
** $Id: complete.c,v 1.19 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#ifndef SQLITE_OMIT_COMPLETE

/*
** This is defined in tokenize.c.  We just have to import the definition.
*/

** 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 1.26 2007/01/10 14:50:46 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 1.27 2007/01/30 15:20:47 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 1.25 2007/01/10 14:50:46 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.

**    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 1.26 2007/01/30 15:20:47 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.

**    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 1.32 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** Return the 'affinity' of the expression pExpr if any.
**

**    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 1.33 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** Return the 'affinity' of the expression pExpr if any.
**

static int index_update(fulltext_vtab *v, sqlite_int64 iRow,
                        sqlite3_value **pValues, fts1Hash *pTerms){
  /* Generate an empty doclist for each term that previously appeared in this
   * row. */
  int rc = deleteTerms(v, pTerms, iRow);
  if( rc!=SQLITE_OK ) return rc;

  /* Now add positions for terms which appear in the updated row. */
  rc = insertTerms(v, pTerms, iRow, pValues);
  if( rc!=SQLITE_OK ) return rc;


  return content_update(v, pValues, iRow);  /* execute an SQL UPDATE */
}

/* This function implements the xUpdate callback; it's the top-level entry
 * point for inserting, deleting or updating a row in a full-text table. */
static int fulltextUpdate(sqlite3_vtab *pVtab, int nArg, sqlite3_value **ppArg,
                   sqlite_int64 *pRowid){
  fulltext_vtab *v = (fulltext_vtab *) pVtab;

static int index_update(fulltext_vtab *v, sqlite_int64 iRow,
                        sqlite3_value **pValues, fts1Hash *pTerms){
  /* Generate an empty doclist for each term that previously appeared in this
   * row. */
  int rc = deleteTerms(v, pTerms, iRow);
  if( rc!=SQLITE_OK ) return rc;

  rc = content_update(v, pValues, iRow);  /* execute an SQL UPDATE */

  if( rc!=SQLITE_OK ) return rc;

  /* Now add positions for terms which appear in the updated row. */
  return insertTerms(v, pTerms, iRow, pValues);
}

/* This function implements the xUpdate callback; it's the top-level entry
 * point for inserting, deleting or updating a row in a full-text table. */
static int fulltextUpdate(sqlite3_vtab *pVtab, int nArg, sqlite3_value **ppArg,
                   sqlite_int64 *pRowid){
  fulltext_vtab *v = (fulltext_vtab *) pVtab;

** 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 1.27 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
/* #include <math.h> */
#include <stdlib.h>
#include <assert.h>
#include "vdbeInt.h"

** 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 1.28 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
/* #include <math.h> */
#include <stdlib.h>
#include <assert.h>
#include "vdbeInt.h"

**    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 1.24 2007/01/10 14:50:46 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 1.25 2007/01/30 15:20:47 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 1.24 2007/01/10 14:50:46 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 1.25 2007/01/30 15:20:47 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 1.25 2007/01/10 14:50:46 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:

**    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 1.26 2007/01/30 15:20:47 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:

**
*************************************************************************
** 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 1.24 2007/01/10 14:50:46 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 1.25 2007/01/30 15:20:47 rmsimpson Exp $
*/

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

/*

#endif

#ifdef SQLITE_OMIT_VIRTUALTABLE
# define sqlite3_create_module 0
# define sqlite3_declare_vtab 0
#endif















/*
** The following structure contains pointers to all SQLite API routines.
** A pointer to this structure is passed into extensions when they are
** loaded so that the extension can make calls back into the SQLite
** library.
**
** When adding new APIs, add them to the bottom of this structure
................................................................................
  sqlite3_expired,
  sqlite3_finalize,
  sqlite3_free,
  sqlite3_free_table,
  sqlite3_get_autocommit,
  sqlite3_get_auxdata,
  sqlite3_get_table,
  sqlite3_global_recover,
  sqlite3_interrupt,
  sqlite3_last_insert_rowid,
  sqlite3_libversion,
  sqlite3_libversion_number,
  sqlite3_malloc,
  sqlite3_mprintf,
  sqlite3_open,

#endif

#ifdef SQLITE_OMIT_VIRTUALTABLE
# define sqlite3_create_module 0
# define sqlite3_declare_vtab 0
#endif

#ifdef SQLITE_OMIT_SHARED_CACHE
# define sqlite3_enable_shared_cache 0
#endif

#ifdef SQLITE_OMIT_TRACE
# define sqlite3_profile       0
# define sqlite3_trace         0
#endif

#ifdef SQLITE_OMIT_GET_TABLE
# define sqlite3_free_table    0
# define sqlite3_get_table     0
#endif

/*
** The following structure contains pointers to all SQLite API routines.
** A pointer to this structure is passed into extensions when they are
** loaded so that the extension can make calls back into the SQLite
** library.
**
** When adding new APIs, add them to the bottom of this structure
................................................................................
  sqlite3_expired,
  sqlite3_finalize,
  sqlite3_free,
  sqlite3_free_table,
  sqlite3_get_autocommit,
  sqlite3_get_auxdata,
  sqlite3_get_table,
  0,     /* Was sqlite3_global_recover(), but that function is deprecated */
  sqlite3_interrupt,
  sqlite3_last_insert_rowid,
  sqlite3_libversion,
  sqlite3_libversion_number,
  sqlite3_malloc,
  sqlite3_mprintf,
  sqlite3_open,

**
*************************************************************************
** 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 1.26 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** The following constant value is used by the SQLITE_BIGENDIAN and

**
*************************************************************************
** 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 1.27 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** The following constant value is used by the SQLITE_BIGENDIAN and

/*
** Determine if we are dealing with WindowsCE - which has a much
** reduced API.
*/
#if defined(_WIN32_WCE)
# define OS_WINCE 1
#define AreFileApisANSI() 1
#else
# define OS_WINCE 0
#endif

/*
** WinCE lacks native support for file locking so we have to fake it
** with some code of our own.

/*
** Determine if we are dealing with WindowsCE - which has a much
** reduced API.
*/
#if defined(_WIN32_WCE)
# define OS_WINCE 1
# define AreFileApisANSI() 1
#else
# define OS_WINCE 0
#endif

/*
** WinCE lacks native support for file locking so we have to fake it
** with some code of our own.

** 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 1.26 2007/01/10 14:50:46 rmsimpson Exp $
*/
#ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h"
#include "os.h"
#include "pager.h"
#include <assert.h>
#include <string.h>

** 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 1.27 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h"
#include "os.h"
#include "pager.h"
#include <assert.h>
#include <string.h>

**    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 1.25 2007/01/10 14:50:46 rmsimpson Exp $
*/

#ifndef _PAGER_H_
#define _PAGER_H_

/*
** The default size of a database page.

**    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 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/

#ifndef _PAGER_H_
#define _PAGER_H_

/*
** The default size of a database page.

**    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 248
#define YYACTIONTYPE unsigned short int
#define YYWILDCARD 60
#define sqlite3ParserTOKENTYPE Token
typedef union {
  sqlite3ParserTOKENTYPE yy0;
  int yy46;
  struct LikeOp yy72;
  Expr* yy172;
  ExprList* yy174;
  Select* yy219;
  struct LimitVal yy234;
  TriggerStep* yy243;
  struct TrigEvent yy370;
  SrcList* yy373;
  Expr * yy386;
  struct {int value; int mask;} yy405;
  Token yy410;
  IdList* yy432;
  int yy495;
} 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 586
#define YYNRULE 310
#define YYERRORSYMBOL 139
#define YYERRSYMDT yy495
#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 */   290,   67,  300,   69,  150,  168,  205,  420,   61,   61,
 /*    10 */    61,   61,   66,   63,   63,   63,   63,   64,   64,   65,
 /*    20 */    65,   65,   66,  430,  322,  164,  433,  439,   68,   63,
 /*    30 */    63,   63,   63,   64,   64,   65,   65,   65,   66,   64,
 /*    40 */    64,   65,   65,   65,   66,   60,   58,  296,  443,  444,
 /*    50 */   440,  440,   62,   62,   61,   61,   61,   61,  487,   63,
 /*    60 */    63,   63,   63,   64,   64,   65,   65,   65,   66,  290,
 /*    70 */   318,   67,  420,   69,  150,   79,  160,  114,  240,  341,
 /*    80 */   245,  342,  172,  249,  897,  120,  585,  190,  522,    2,
 /*    90 */   250,  571,  411,   35,  223,  433,  439,  532,   20,   57,
 /*   100 */   388,  385,   63,   63,   63,   63,   64,   64,   65,   65,
 /*   110 */    65,   66,  290,  489,   60,   58,  296,  443,  444,  440,
 /*   120 */   440,   62,   62,   61,   61,   61,   61,  393,   63,   63,
 /*   130 */    63,   63,   64,   64,   65,   65,   65,   66,  433,  439,
 /*   140 */    91,  314,  389,  473,  230,  529,  504,  204,  168,   55,
 /*   150 */   420,  197,  528,  407,  196,  428,  208,   60,   58,  296,
 /*   160 */   443,  444,  440,  440,   62,   62,   61,   61,   61,   61,
 /*   170 */   170,   63,   63,   63,   63,   64,   64,   65,   65,   65,
 /*   180 */    66,  290,  479,  428,  208,  412,  109,   81,  412,  432,
 /*   190 */   406,  284,  394,  395,  430,  521,  164,  318,  517,   67,
 /*   200 */   530,   69,  150,  567,  412,  492,  493,  433,  439,  145,
 /*   210 */   146,  583,  888,  376,  888,  420,  171,  156,  488,  411,
 /*   220 */    40,  337,  415,   19,  290,  140,   60,   58,  296,  443,
 /*   230 */   444,  440,  440,   62,   62,   61,   61,   61,   61,  384,
 /*   240 */    63,   63,   63,   63,   64,   64,   65,   65,   65,   66,
 /*   250 */   433,  439,  580,  546,  493,  417,  417,  417,  549,  332,
 /*   260 */   234,   67,  460,   69,  150,  583,  887,  290,  887,   60,
 /*   270 */    58,  296,  443,  444,  440,  440,   62,   62,   61,   61,
 /*   280 */    61,   61,  318,   63,   63,   63,   63,   64,   64,   65,
 /*   290 */    65,   65,   66,  433,  439,  177,  548,  393,  343,  346,
 /*   300 */   347,  515,  490,  271,  411,   40,  580,  473,  432,  224,
 /*   310 */   348,  408,   60,   58,  296,  443,  444,  440,  440,   62,
 /*   320 */    62,   61,   61,   61,   61,  523,   63,   63,   63,   63,
 /*   330 */    64,   64,   65,   65,   65,   66,  303,  488,  300,  290,
 /*   340 */    75,  415,  274,  483,  272,  232,  236,  370,  267,  266,
 /*   350 */   318,   65,   65,   65,   66,  173,  393,  148,  205,  434,
 /*   360 */   435,  231,  394,  395,  177,  433,  439,  343,  346,  347,
 /*   370 */   293,  515,  411,   34,  417,  417,  417,  378,  477,  348,
 /*   380 */   248,  437,  438,   78,   60,   58,  296,  443,  444,  440,
 /*   390 */   440,   62,   62,   61,   61,   61,   61,  205,   63,   63,
 /*   400 */    63,   63,   64,   64,   65,   65,   65,   66,  290,  436,
 /*   410 */   377,  292,  486,  114,  240,  341,  245,  342,  172,  249,
 /*   420 */   318,  394,  395,  273,  318,  177,  250,  456,  343,  346,
 /*   430 */   347,  329,  151,  566,  433,  439,  295,  423,  424,  298,
 /*   440 */   348,  387,  411,   34,    2,  360,  411,   34,  469,  363,
 /*   450 */   247,  568,  569,   60,   58,  296,  443,  444,  440,  440,
 /*   460 */    62,   62,   61,   61,   61,   61,  412,   63,   63,   63,
 /*   470 */    63,   64,   64,   65,   65,   65,   66,  290,  522,  155,
 /*   480 */   515,  503,   21,  452,  318,  299,  420,  404,   20,  297,
 /*   490 */   321,  423,  424,  482,  318,  453,  318,  457,    1,  207,
 /*   500 */   335,  457,  393,  433,  439,    9,  411,   34,  454,  393,
 /*   510 */   494,  147,  531,  207,  543,  216,  411,   48,  411,   48,
 /*   520 */   495,  393,   60,   58,  296,  443,  444,  440,  440,   62,
 /*   530 */    62,   61,   61,   61,   61,  351,   63,   63,   63,   63,
 /*   540 */    64,   64,   65,   65,   65,   66,  290,  318,  447,  334,
 /*   550 */   253,  420,  371,  207,  452,  149,  448,  579,  289,  248,
 /*   560 */   393,  457,  173,  309,  235,  310,  453,  394,  395,  411,
 /*   570 */    27,  420,  433,  439,  394,  395,  405,  520,  367,  454,
 /*   580 */   324,  328,  446,  446,  509,  517,  394,  395,  473,  412,
 /*   590 */   545,   60,   58,  296,  443,  444,  440,  440,   62,   62,
 /*   600 */    61,   61,   61,   61,  510,   63,   63,   63,   63,   64,
 /*   610 */    64,   65,   65,   65,   66,  290,  192,  338,  292,  324,
 /*   620 */    90,  446,  446,  250,  522,  394,  395,  238,  319,  393,
 /*   630 */   822,  477,  318,  576,   20,  324,  420,  446,  446,  411,
 /*   640 */     3,  433,  439,  324,  217,  446,  446,  586,  388,  385,
 /*   650 */   412,  515,  470,  515,  411,   28,  515,  302,  290,  581,
 /*   660 */    60,   58,  296,  443,  444,  440,  440,   62,   62,   61,
 /*   670 */    61,   61,   61,  219,   63,   63,   63,   63,   64,   64,
 /*   680 */    65,   65,   65,   66,  433,  439,  304,  481,  305,  167,
 /*   690 */   156,  307,  358,  392,  394,  395,  396,  397,  398,  582,
 /*   700 */   188,  290,  339,   60,   58,  296,  443,  444,  440,  440,
 /*   710 */    62,   62,   61,   61,   61,   61,  318,   63,   63,   63,
 /*   720 */    63,   64,   64,   65,   65,   65,   66,  433,  439,  410,
 /*   730 */   248,  261,  248,  409,  412,  248,  367,  255,  411,   23,
 /*   740 */   539,  357,  539,  261,  290,  261,   60,   70,  296,  443,
 /*   750 */   444,  440,  440,   62,   62,   61,   61,   61,   61,  368,
 /*   760 */    63,   63,   63,   63,   64,   64,   65,   65,   65,   66,
 /*   770 */   433,  439,  381,  541,  115,  261,  259,  540,  257,  261,
 /*   780 */   364,  174,  175,  176,  262,  261,  556,  290,    5,  359,
 /*   790 */    58,  296,  443,  444,  440,  440,   62,   62,   61,   61,
 /*   800 */    61,   61,  218,   63,   63,   63,   63,   64,   64,   65,
 /*   810 */    65,   65,   66,  433,  439,  477,  558,  205,  466,  468,
 /*   820 */   559,  206,  383,  261,  261,  261,  560,  152,   54,  467,
 /*   830 */   369,  312,  119,  124,  296,  443,  444,  440,  440,   62,
 /*   840 */    62,   61,   61,   61,   61,  416,   63,   63,   63,   63,
 /*   850 */    64,   64,   65,   65,   65,   66,   71,  325,  318,    4,
 /*   860 */   318,  412,  318,  294,  275,  375,  277,  318,   74,  318,
 /*   870 */    76,  320,   71,  325,  318,    4,  308,  498,  499,  294,
 /*   880 */   411,   32,  411,   53,  411,   24,  154,  320,  327,  411,
 /*   890 */    51,  411,   96,  161,  410,  318,  411,   93,  409,  432,
 /*   900 */   318,  421,  318,   22,  327,  426,  426,  179,  318,  501,
 /*   910 */   143,  318,  468,  508,  507,  432,  318,  411,   98,   73,
 /*   920 */    72,  182,  411,   99,  411,  110,  323,   71,  316,  317,
 /*   930 */   411,  111,  415,  411,   16,   73,   72,  480,  411,   97,
 /*   940 */   318,  412,  330,   71,  316,  317,   71,  325,  415,    4,
 /*   950 */   318,  205,  318,  294,  318,  412,  455,  318,   12,  537,
 /*   960 */   538,  320,  411,   33,  462,  417,  417,  417,  418,  419,
 /*   970 */    11,  463,  411,   94,  411,   52,  411,  112,  327,  411,
 /*   980 */   113,  417,  417,  417,  418,  419,   11,  620,  241,  432,
 /*   990 */   158,  475,  318,  169,  429,  220,  221,  222,  101,  458,
 /*  1000 */   242,  318,  441,  318,  484,  318,   12,  318,  472,   73,
 /*  1010 */    72,  202,  476,  279,  411,   25,  246,   71,  316,  317,
 /*  1020 */   280,  318,  415,  411,   36,  411,   37,  411,   26,  411,
 /*  1030 */    38,  318,  199,  505,  548,  513,  252,  124,  124,  198,
 /*  1040 */   318,  506,  201,  411,   39,  318,  511,  350,  318,  124,
 /*  1050 */   544,  318,  124,  411,   41,  417,  417,  417,  418,  419,
 /*  1060 */    11,  512,  411,   42,  524,  254,  318,  411,   43,  200,
 /*  1070 */   411,   29,  318,  411,   30,  552,  318,  169,  553,  318,
 /*  1080 */    88,  318,  256,  318,  185,  374,  276,  266,  411,   44,
 /*  1090 */   258,  291,  318,  260,  411,   45,  205,  265,  411,   46,
 /*  1100 */   318,  411,   47,  411,   31,  411,   10,  563,  578,   88,
 /*  1110 */   288,  355,  362,  365,  411,   49,  366,  268,  269,   18,
 /*  1120 */   380,  270,  411,   50,  555,  565,  278,  379,  281,  282,
 /*  1130 */   575,  142,  225,  402,  425,  427,  326,  504,  551,  461,
 /*  1140 */   465,  562,  159,  391,  399,  243,  400,  514,  516,  401,
 /*  1150 */     8,  413,  226,  315,   81,  333,  227,   80,  331,  228,
 /*  1160 */   345,  229,   77,   56,  209,  166,  459,  233,  210,  407,
 /*  1170 */   464,  121,   82,  336,  340,  491,  496,  301,  244,  501,
 /*  1180 */   497,  500,  502,  102,  518,  519,  414,  285,  352,  525,
 /*  1190 */   180,  526,  527,  533,  237,  181,  474,  239,  354,  478,
 /*  1200 */   211,  286,  184,  214,  535,  183,  215,  356,   85,  361,
 /*  1210 */   117,  186,  128,  547,  189,  372,  554,  373,  311,  561,
 /*  1220 */   572,  129,  130,  131,  138,  573,   95,  132,  577,  263,
 /*  1230 */   137,  134,  574,  390,  403,  621,  536,  213,  622,  100,
 /*  1240 */   162,   59,  163,  422,  431,  442,  445,  139,   89,  449,
 /*  1250 */   153,  165,    6,  450,  451,  122,  471,   13,    7,   92,
 /*  1260 */   123,   12,  485,  157,  212,  108,   83,  103,  104,  116,
 /*  1270 */   344,  251,   84,  105,  349,   17,  178,  353,  242,  534,
 /*  1280 */   141,  125,  306,  187,  106,  169,  126,  287,  542,  264,
 /*  1290 */   118,  550,  127,  191,  313,   14,   86,  193,  194,  135,
 /*  1300 */   557,  195,  133,  564,  136,   15,  107,  570,  382,  283,
 /*  1310 */   144,  203,  386,   87,  584,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    16,  218,   16,  220,  221,   21,  111,   23,   70,   71,
 /*    10 */    72,   73,   84,   75,   76,   77,   78,   79,   80,   81,
 /*    20 */    82,   83,   84,  162,  163,  164,   42,   43,   74,   75,
 /*    30 */    76,   77,   78,   79,   80,   81,   82,   83,   84,   79,
 /*    40 */    80,   81,   82,   83,   84,   61,   62,   63,   64,   65,
 /*    50 */    66,   67,   68,   69,   70,   71,   72,   73,  170,   75,
 /*    60 */    76,   77,   78,   79,   80,   81,   82,   83,   84,   16,
 /*    70 */   148,  218,   88,  220,  221,   22,   90,   91,   92,   93,
 /*    80 */    94,   95,   96,   97,  140,  141,  142,   22,  148,  145,
 /*    90 */   104,  238,  170,  171,  154,   42,   43,  157,  158,   46,
 /*   100 */     1,    2,   75,   76,   77,   78,   79,   80,   81,   82,
 /*   110 */    83,   84,   16,  170,   61,   62,   63,   64,   65,   66,
 /*   120 */    67,   68,   69,   70,   71,   72,   73,   23,   75,   76,
 /*   130 */    77,   78,   79,   80,   81,   82,   83,   84,   42,   43,
 /*   140 */    44,  143,  144,  162,  222,  177,  178,  149,   21,   19,
 /*   150 */    23,  156,  184,   23,  156,   79,   80,   61,   62,   63,
 /*   160 */    64,   65,   66,   67,   68,   69,   70,   71,   72,   73,
 /*   170 */   156,   75,   76,   77,   78,   79,   80,   81,   82,   83,
 /*   180 */    84,   16,  201,   79,   80,  190,   21,  122,  190,   59,
 /*   190 */   169,  159,   88,   89,  162,  163,  164,  148,  177,  218,
 /*   200 */   182,  220,  221,   99,  190,  186,  187,   42,   43,   79,
 /*   210 */    80,   19,   20,  215,   22,   88,  202,  203,   88,  170,
 /*   220 */   171,  207,   92,   19,   16,   21,   61,   62,   63,   64,
 /*   230 */    65,   66,   67,   68,   69,   70,   71,   72,   73,  241,
 /*   240 */    75,   76,   77,   78,   79,   80,   81,   82,   83,   84,
 /*   250 */    42,   43,   60,  186,  187,  125,  126,  127,   11,  210,
 /*   260 */   211,  218,  219,  220,  221,   19,   20,   16,   22,   61,
 /*   270 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
 /*   280 */    72,   73,  148,   75,   76,   77,   78,   79,   80,   81,
 /*   290 */    82,   83,   84,   42,   43,   90,   49,   23,   93,   94,
 /*   300 */    95,  148,  161,   14,  170,  171,   60,  162,   59,  191,
 /*   310 */   105,  170,   61,   62,   63,   64,   65,   66,   67,   68,
 /*   320 */    69,   70,   71,   72,   73,  182,   75,   76,   77,   78,
 /*   330 */    79,   80,   81,   82,   83,   84,  183,   88,   16,   16,
 /*   340 */   132,   92,   53,   20,   55,  211,  201,  100,  101,  102,
 /*   350 */   148,   81,   82,   83,   84,   43,   23,   22,  111,   42,
 /*   360 */    43,  148,   88,   89,   90,   42,   43,   93,   94,   95,
 /*   370 */   151,  148,  170,  171,  125,  126,  127,   91,  148,  105,
 /*   380 */   227,   64,   65,  132,   61,   62,   63,   64,   65,   66,
 /*   390 */    67,   68,   69,   70,   71,   72,   73,  111,   75,   76,
 /*   400 */    77,   78,   79,   80,   81,   82,   83,   84,   16,   92,
 /*   410 */   124,   99,   20,   91,   92,   93,   94,   95,   96,   97,
 /*   420 */   148,   88,   89,  134,  148,   90,  104,  225,   93,   94,
 /*   430 */    95,  187,  156,  148,   42,   43,  165,  166,  167,  209,
 /*   440 */   105,  142,  170,  171,  145,  226,  170,  171,  115,  230,
 /*   450 */   227,  166,  167,   61,   62,   63,   64,   65,   66,   67,
 /*   460 */    68,   69,   70,   71,   72,   73,  190,   75,   76,   77,
 /*   470 */    78,   79,   80,   81,   82,   83,   84,   16,  148,  148,
 /*   480 */   148,   20,   19,   12,  148,  213,   23,  157,  158,  213,
 /*   490 */   165,  166,  167,   20,  148,   24,  148,  225,   19,  228,
 /*   500 */   148,  225,   23,   42,   43,   19,  170,  171,   37,   23,
 /*   510 */    39,  181,  182,  228,   18,  183,  170,  171,  170,  171,
 /*   520 */    49,   23,   61,   62,   63,   64,   65,   66,   67,   68,
 /*   530 */    69,   70,   71,   72,   73,   16,   75,   76,   77,   78,
 /*   540 */    79,   80,   81,   82,   83,   84,   16,  148,   20,  213,
 /*   550 */    20,   88,   56,  228,   12,  156,   20,  244,  245,  227,
 /*   560 */    23,  225,   43,  217,  148,  217,   24,   88,   89,  170,
 /*   570 */   171,   23,   42,   43,   88,   89,  168,  169,  148,   37,
 /*   580 */   107,   39,  109,  110,   30,  177,   88,   89,  162,  190,
 /*   590 */    94,   61,   62,   63,   64,   65,   66,   67,   68,   69,
 /*   600 */    70,   71,   72,   73,   50,   75,   76,   77,   78,   79,
 /*   610 */    80,   81,   82,   83,   84,   16,  156,  148,   99,  107,
 /*   620 */    21,  109,  110,  104,  148,   88,   89,  201,  148,   23,
 /*   630 */   134,  148,  148,  157,  158,  107,   88,  109,  110,  170,
 /*   640 */   171,   42,   43,  107,  214,  109,  110,    0,    1,    2,
 /*   650 */   190,  148,  115,  148,  170,  171,  148,  103,   16,   20,
 /*   660 */    61,   62,   63,   64,   65,   66,   67,   68,   69,   70,
 /*   670 */    71,   72,   73,  146,   75,   76,   77,   78,   79,   80,
 /*   680 */    81,   82,   83,   84,   42,   43,  183,   81,  183,  202,
 /*   690 */   203,  183,  209,  148,   88,   89,    7,    8,    9,   60,
 /*   700 */   156,   16,   81,   61,   62,   63,   64,   65,   66,   67,
 /*   710 */    68,   69,   70,   71,   72,   73,  148,   75,   76,   77,
 /*   720 */    78,   79,   80,   81,   82,   83,   84,   42,   43,  108,
 /*   730 */   227,  148,  227,  112,  190,  227,  148,   14,  170,  171,
 /*   740 */   100,  101,  102,  148,   16,  148,   61,   62,   63,   64,
 /*   750 */    65,   66,   67,   68,   69,   70,   71,   72,   73,  215,
 /*   760 */    75,   76,   77,   78,   79,   80,   81,   82,   83,   84,
 /*   770 */    42,   43,  189,   25,  148,  148,   53,   29,   55,  148,
 /*   780 */   236,  100,  101,  102,  189,  148,  189,   16,  192,   41,
 /*   790 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
 /*   800 */    72,   73,  214,   75,   76,   77,   78,   79,   80,   81,
 /*   810 */    82,   83,   84,   42,   43,  148,  189,  111,   22,   22,
 /*   820 */   189,  193,  239,  148,  148,  148,  189,  156,  200,  204,
 /*   830 */   124,  242,  243,   22,   63,   64,   65,   66,   67,   68,
 /*   840 */    69,   70,   71,   72,   73,  148,   75,   76,   77,   78,
 /*   850 */    79,   80,   81,   82,   83,   84,   16,   17,  148,   19,
 /*   860 */   148,  190,  148,   23,  189,  189,  189,  148,  131,  148,
 /*   870 */   133,   31,   16,   17,  148,   19,  209,    7,    8,   23,
 /*   880 */   170,  171,  170,  171,  170,  171,   89,   31,   48,  170,
 /*   890 */   171,  170,  171,   19,  108,  148,  170,  171,  112,   59,
 /*   900 */   148,   20,  148,   22,   48,  125,  126,  156,  148,   98,
 /*   910 */   114,  148,  115,   91,   92,   59,  148,  170,  171,   79,
 /*   920 */    80,  156,  170,  171,  170,  171,   16,   87,   88,   89,
 /*   930 */   170,  171,   92,  170,  171,   79,   80,   81,  170,  171,
 /*   940 */   148,  190,  148,   87,   88,   89,   16,   17,   92,   19,
 /*   950 */   148,  111,  148,   23,  148,  190,   20,  148,   22,   51,
 /*   960 */    52,   31,  170,  171,   27,  125,  126,  127,  128,  129,
 /*   970 */   130,   34,  170,  171,  170,  171,  170,  171,   48,  170,
 /*   980 */   171,  125,  126,  127,  128,  129,  130,  113,   92,   59,
 /*   990 */     5,   20,  148,   22,  162,   10,   11,   12,   13,  148,
 /*  1000 */   104,  148,   92,  148,   20,  148,   22,  148,  148,   79,
 /*  1010 */    80,   26,  148,   28,  170,  171,  148,   87,   88,   89,
 /*  1020 */    35,  148,   92,  170,  171,  170,  171,  170,  171,  170,
 /*  1030 */   171,  148,   47,  148,   49,   20,   20,   22,   22,   54,
 /*  1040 */   148,  179,   57,  170,  171,  148,  179,   20,  148,   22,
 /*  1050 */    20,  148,   22,  170,  171,  125,  126,  127,  128,  129,
 /*  1060 */   130,  179,  170,  171,  148,  148,  148,  170,  171,   19,
 /*  1070 */   170,  171,  148,  170,  171,   20,  148,   22,   20,  148,
 /*  1080 */    22,  148,  148,  148,  232,  100,  101,  102,  170,  171,
 /*  1090 */   148,  106,  148,  148,  170,  171,  111,  148,  170,  171,
 /*  1100 */   148,  170,  171,  170,  171,  170,  171,   20,   20,   22,
 /*  1110 */    22,  233,  148,  148,  170,  171,  148,  148,  148,   69,
 /*  1120 */   135,  148,  170,  171,  148,  148,  148,  148,  148,  148,
 /*  1130 */   148,  192,  194,  150,  229,  229,  224,  178,  195,  173,
 /*  1140 */   173,  195,    6,  147,  147,  173,  147,  173,  173,  147,
 /*  1150 */    22,  190,  195,  155,  122,  119,  196,  120,  117,  197,
 /*  1160 */   174,  198,  131,  121,  223,  113,  153,   97,  212,   23,
 /*  1170 */   161,  153,   99,  116,   99,  172,  172,   40,  172,   98,
 /*  1180 */   180,  174,  172,   19,  161,  180,  199,  175,   15,  172,
 /*  1190 */   152,  172,  172,  153,  205,  152,  206,  205,  153,  206,
 /*  1200 */   212,  175,  153,  212,  153,  152,  212,   38,  131,  153,
 /*  1210 */    61,  152,   19,  185,  185,  153,  195,   15,  153,  195,
 /*  1220 */    33,  188,  188,  188,  216,  153,  160,  188,  138,  234,
 /*  1230 */   216,  185,  153,    1,   20,  113,  235,  176,  113,  176,
 /*  1240 */   113,   19,  113,   20,   20,   92,  108,   19,  237,   11,
 /*  1250 */    19,   22,  118,   20,   20,   19,  115,   22,  118,  237,
 /*  1260 */    20,   22,   20,  113,   44,  240,   19,   19,   19,   32,
 /*  1270 */    44,   20,   19,   19,   44,  231,   96,   16,  104,   17,
 /*  1280 */    21,   99,   36,   99,   19,   22,   45,    5,   45,  134,
 /*  1290 */   243,    1,  103,  123,  246,   19,   69,  114,   14,  103,
 /*  1300 */    17,  116,  114,  124,  123,   19,   14,   20,   58,  137,
 /*  1310 */    19,  136,    3,   69,    4,
};
#define YY_SHIFT_USE_DFLT (-106)
#define YY_SHIFT_MAX 386
static const short yy_shift_ofst[] = {
 /*     0 */    99,  840,  985,  -16,  840,  930,  930,  930,  274, -105,
 /*    10 */    96,  930,  930,  930,  930,  930,  -46,  247,  104,  498,
 /*    20 */   548,   76,   76,   53,  165,  208,  251,  323,  392,  461,
 /*    30 */   530,  599,  642,  685,  642,  642,  642,  642,  642,  642,
 /*    40 */   642,  642,  642,  642,  642,  642,  642,  642,  642,  642,
 /*    50 */   642,  728,  771,  771,  856,  930,  930,  930,  930,  930,
 /*    60 */   930,  930,  930,  930,  930,  930,  930,  930,  930,  930,
 /*    70 */   930,  930,  930,  930,  930,  930,  930,  930,  930,  930,
 /*    80 */   930,  930,  930,  930,  930,  930,  930,  930,  930,  930,
 /*    90 */   930,  930,  930,  -62,  -62,  -14,   27,   27,  -40,  270,
 /*   100 */   519,  496,  498,  498,  498,  498,  498,  498,  498,  548,
 /*   110 */   -72, -106, -106, -106,  130,  322,  471,  471,  192,  246,
 /*   120 */   647,  127,  498,  127,  498,  498,  498,  498,  498,  498,
 /*   130 */   498,  498,  498,  498,  498,  498,  498,  286,  706, -105,
 /*   140 */  -105, -105, -106, -106, -106,  249,  249,  335,  205,  473,
 /*   150 */   479,  528,  536,  542,  333,  537,  486,  606,  689,  498,
 /*   160 */   498,  621,  498,  498,  463,  498,  498,  797,  498,  498,
 /*   170 */   512,  797,  498,  498,  554,  554,  554,  498,  498,  512,
 /*   180 */   498,  498,  512,  498,  748,  640,  498,  498,  512,  498,
 /*   190 */   498,  498,  512,  498,  498,  498,  512,  512,  498,  498,
 /*   200 */   498,  498,  498,  498,  204,  786,  796,  780,  780,  737,
 /*   210 */   937,  937,  937,  312,  937,  937,  811,   65,   65, 1136,
 /*   220 */  1136, 1136, 1136, 1128, -105, 1032, 1036, 1037, 1041, 1042,
 /*   230 */  1031, 1052, 1070, 1146, 1070, 1052, 1073, 1057, 1073, 1057,
 /*   240 */  1075, 1075, 1137, 1075, 1081, 1075, 1164, 1070, 1070, 1146,
 /*   250 */  1137, 1075, 1075, 1075, 1164, 1173, 1052, 1173, 1052, 1173,
 /*   260 */  1052, 1052, 1169, 1077, 1173, 1052, 1149, 1149, 1193, 1032,
 /*   270 */  1052, 1202, 1202, 1202, 1202, 1032, 1149, 1193, 1052, 1187,
 /*   280 */  1187, 1052, 1052, 1090, -106, -106, -106, -106, -106, -106,
 /*   290 */   317,  289,  681,  723,  874,  881,  910,  936,  971,  984,
 /*   300 */   896,  870,  822, 1015, 1016, 1027,  908, 1030, 1055, 1058,
 /*   310 */  1087, 1050, 1088,  639, 1232, 1214, 1122, 1125, 1127, 1129,
 /*   320 */  1222, 1223, 1224, 1153, 1138, 1228, 1238, 1231, 1233, 1229,
 /*   330 */  1234, 1134, 1235, 1140, 1239, 1141, 1236, 1240, 1150, 1242,
 /*   340 */  1237, 1220, 1247, 1226, 1248, 1251, 1249, 1253, 1230, 1254,
 /*   350 */  1180, 1174, 1261, 1262, 1259, 1182, 1246, 1241, 1263, 1243,
 /*   360 */  1155, 1184, 1265, 1282, 1290, 1189, 1227, 1244, 1170, 1276,
 /*   370 */  1183, 1284, 1185, 1283, 1188, 1196, 1181, 1286, 1179, 1287,
 /*   380 */  1292, 1250, 1175, 1172, 1291, 1309, 1310,
};
#define YY_REDUCE_USE_DFLT (-218)
#define YY_REDUCE_MAX 289
static const short yy_reduce_ofst[] = {
 /*     0 */   -56,  276,   -2,  -19,  399,  272,   49,  336,  330,   14,
 /*    10 */  -147,  -78,  202,  134,  346,  348,   43,  544,  285,  -60,
 /*    20 */    32,  271,  325, -217, -217, -217, -217, -217, -217, -217,
 /*    30 */  -217, -217, -217, -217, -217, -217, -217, -217, -217, -217,
 /*    40 */  -217, -217, -217, -217, -217, -217, -217, -217, -217, -217,
 /*    50 */  -217, -217, -217, -217,  469,  484,  568,  710,  712,  714,
 /*    60 */   719,  721,  726,  747,  752,  754,  760,  763,  768,  792,
 /*    70 */   802,  804,  806,  809,  844,  853,  855,  857,  859,  873,
 /*    80 */   883,  892,  897,  900,  903,  918,  924,  928,  931,  933,
 /*    90 */   935,  944,  952, -217, -217,  408, -217, -217, -217, -217,
 /*   100 */   -32,  219,  153,  332,  503,  505,  508,  583,  476, -139,
 /*   110 */  -217, -217, -217, -217,  141,   21,   19,   67,  313,  313,
 /*   120 */   299,  145,  230,  426,  223,  595,  483,  430,  667,  597,
 /*   130 */   627,  631,  637,  675,  676,  588,  677,   -5,  460,  671,
 /*   140 */   751,  765,  628,  487,  589, -112,  -57,   18,  143,  118,
 /*   150 */   213,  118,  118,  244,  331,  352,  416,  480,  527,  545,
 /*   160 */   626,  596,  480,  697,  832,  794,  851,  625,  860,  864,
 /*   170 */   118,  625,  868,  885,  862,  867,  882,  916,  917,  118,
 /*   180 */   934,  942,  118,  945,  852,  878,  949,  964,  118,  965,
 /*   190 */   968,  969,  118,  970,  973,  976,  118,  118,  977,  978,
 /*   200 */   979,  980,  981,  982,  983,  939,  938,  905,  906,  912,
 /*   210 */   966,  967,  972,  959,  974,  975,  986,  943,  946,  996,
 /*   220 */   997,  999, 1002,  998,  961,  957,  960,  962,  963,  987,
 /*   230 */   941, 1013,  956, 1009,  988, 1018,  989,  990,  992,  993,
 /*   240 */  1003, 1004, 1000, 1006, 1007, 1010, 1012,  991,  994, 1023,
 /*   250 */  1005, 1017, 1019, 1020, 1026, 1038, 1040, 1043, 1045, 1053,
 /*   260 */  1049, 1051,  995, 1001, 1059, 1056, 1028, 1029, 1008, 1021,
 /*   270 */  1062, 1033, 1034, 1035, 1039, 1024, 1046, 1014, 1065, 1011,
 /*   280 */  1022, 1072, 1079, 1025, 1066, 1061, 1063, 1044, 1047, 1048,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */   592,  819,  896,  707,  896,  819,  896,  819,  896,  711,
 /*    10 */   870,  815,  819,  896,  896,  896,  790,  896,  841,  896,
 /*    20 */   623,  841,  841,  742,  896,  896,  896,  896,  896,  896,
 /*    30 */   896,  896,  743,  896,  818,  814,  810,  812,  811,  744,
 /*    40 */   731,  740,  747,  723,  855,  749,  750,  756,  757,  871,
 /*    50 */   874,  778,  796,  777,  896,  896,  896,  896,  896,  896,
 /*    60 */   896,  896,  896,  896,  896,  896,  896,  896,  896,  896,
 /*    70 */   896,  896,  896,  896,  896,  896,  896,  896,  896,  896,
 /*    80 */   896,  896,  896,  896,  896,  896,  896,  896,  896,  896,
 /*    90 */   896,  896,  896,  780,  801,  616,  779,  789,  781,  782,
 /*   100 */   676,  611,  896,  896,  896,  896,  896,  896,  896,  896,
 /*   110 */   783,  784,  797,  798,  896,  896,  896,  896,  896,  896,
 /*   120 */   592,  707,  896,  707,  896,  896,  896,  896,  896,  896,
 /*   130 */   896,  896,  896,  896,  896,  896,  896,  896,  896,  896,
 /*   140 */   896,  896,  701,  711,  889,  896,  896,  667,  896,  896,
 /*   150 */   896,  896,  896,  896,  896,  896,  896,  896,  599,  597,
 /*   160 */   896,  699,  896,  896,  625,  896,  896,  709,  896,  896,
 /*   170 */   714,  715,  896,  896,  896,  896,  896,  896,  896,  613,
 /*   180 */   896,  896,  688,  896,  847,  896,  896,  896,  862,  896,
 /*   190 */   896,  896,  860,  896,  896,  896,  690,  752,  829,  896,
 /*   200 */   896,  875,  877,  896,  896,  699,  708,  896,  896,  813,
 /*   210 */   734,  734,  734,  646,  734,  734,  649,  746,  746,  596,
 /*   220 */   596,  596,  596,  666,  896,  746,  737,  739,  727,  741,
 /*   230 */   896,  716,  735,  896,  735,  716,  724,  726,  724,  726,
 /*   240 */   678,  678,  663,  678,  649,  678,  823,  735,  735,  896,
 /*   250 */   663,  678,  678,  678,  823,  608,  716,  608,  716,  608,
 /*   260 */   716,  716,  851,  854,  608,  716,  680,  680,  758,  746,
 /*   270 */   716,  687,  687,  687,  687,  746,  680,  758,  716,  873,
 /*   280 */   873,  716,  716,  882,  633,  651,  651,  857,  889,  894,
 /*   290 */   896,  896,  896,  896,  765,  896,  896,  896,  896,  896,
 /*   300 */   896,  896,  896,  896,  896,  896,  896,  896,  896,  896,
 /*   310 */   896,  836,  896,  896,  896,  896,  770,  766,  896,  767,
 /*   320 */   896,  896,  896,  896,  693,  896,  896,  896,  896,  896,
 /*   330 */   896,  896,  728,  896,  738,  896,  896,  896,  896,  896,
 /*   340 */   896,  896,  896,  896,  896,  896,  896,  896,  896,  896,
 /*   350 */   896,  896,  896,  896,  896,  896,  896,  849,  850,  896,
 /*   360 */   896,  896,  896,  896,  896,  896,  896,  896,  896,  896,
 /*   370 */   896,  896,  896,  896,  896,  896,  896,  896,  896,  896,
 /*   380 */   896,  881,  896,  896,  884,  593,  896,  587,  590,  589,
 /*   390 */   591,  595,  598,  620,  621,  622,  600,  601,  602,  603,
 /*   400 */   604,  605,  606,  612,  614,  632,  634,  618,  636,  697,
 /*   410 */   698,  762,  691,  692,  696,  764,  768,  769,  771,  772,
 /*   420 */   619,  626,  627,  630,  631,  837,  839,  838,  840,  629,
 /*   430 */   628,  773,  776,  785,  786,  788,  794,  800,  803,  787,
 /*   440 */   792,  793,  795,  799,  802,  694,  695,  806,  808,  809,
 /*   450 */   863,  864,  865,  866,  867,  804,  816,  817,  717,  807,
 /*   460 */   791,  729,  732,  733,  736,  730,  700,  710,  719,  720,
 /*   470 */   721,  722,  705,  706,  712,  725,  760,  761,  713,  702,
 /*   480 */   703,  704,  805,  763,  774,  775,  637,  638,  770,  639,
 /*   490 */   640,  641,  679,  682,  683,  684,  642,  661,  664,  665,
 /*   500 */   643,  650,  644,  645,  652,  653,  654,  657,  658,  659,
 /*   510 */   660,  655,  656,  824,  825,  827,  826,  647,  648,  662,
 /*   520 */   635,  624,  617,  668,  671,  672,  673,  674,  675,  677,
 /*   530 */   669,  670,  615,  607,  609,  718,  843,  852,  853,  848,
 /*   540 */   844,  845,  846,  610,  820,  821,  681,  754,  755,  842,
 /*   550 */   856,  858,  759,  859,  861,  886,  685,  686,  689,  828,
 /*   560 */   868,  745,  748,  751,  753,  830,  831,  832,  833,  834,
 /*   570 */   835,  869,  872,  876,  878,  879,  880,  883,  885,  890,
 /*   580 */   891,  892,  895,  893,  594,  588,


};
#define YY_SZ_ACTTAB (int)(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.
................................................................................
  "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",  "create_vtab",   "vtabarglist",   "vtabarg",     
  "vtabargtoken",  "lp",            "anylist",     
};
#endif /* NDEBUG */

#ifndef NDEBUG
/* For tracing reduce actions, the names of all rules are required.
*/
static const char *const yyRuleName[] = {
................................................................................
 /* 238 */ "idxlist_opt ::= LP idxlist RP",
 /* 239 */ "idxlist ::= idxlist COMMA idxitem collate sortorder",
 /* 240 */ "idxlist ::= idxitem collate sortorder",
 /* 241 */ "idxitem ::= nm",
 /* 242 */ "cmd ::= DROP INDEX ifexists fullname",
 /* 243 */ "cmd ::= VACUUM",
 /* 244 */ "cmd ::= VACUUM nm",
 /* 245 */ "cmd ::= PRAGMA nm dbnm EQ nm",
 /* 246 */ "cmd ::= PRAGMA nm dbnm EQ ON",
 /* 247 */ "cmd ::= PRAGMA nm dbnm EQ plus_num",
 /* 248 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 249 */ "cmd ::= PRAGMA nm dbnm LP nm RP",
 /* 250 */ "cmd ::= PRAGMA nm dbnm",

 /* 251 */ "plus_num ::= plus_opt number",
 /* 252 */ "minus_num ::= MINUS number",
 /* 253 */ "number ::= INTEGER|FLOAT",
 /* 254 */ "plus_opt ::= PLUS",
 /* 255 */ "plus_opt ::=",
 /* 256 */ "cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END",
 /* 257 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 258 */ "trigger_time ::= BEFORE",
 /* 259 */ "trigger_time ::= AFTER",
 /* 260 */ "trigger_time ::= INSTEAD OF",
 /* 261 */ "trigger_time ::=",
 /* 262 */ "trigger_event ::= DELETE|INSERT",
 /* 263 */ "trigger_event ::= UPDATE",
 /* 264 */ "trigger_event ::= UPDATE OF inscollist",
 /* 265 */ "foreach_clause ::=",
 /* 266 */ "foreach_clause ::= FOR EACH ROW",
 /* 267 */ "foreach_clause ::= FOR EACH STATEMENT",
 /* 268 */ "when_clause ::=",
 /* 269 */ "when_clause ::= WHEN expr",
 /* 270 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
 /* 271 */ "trigger_cmd_list ::=",
 /* 272 */ "trigger_cmd ::= UPDATE orconf nm SET setlist where_opt",
 /* 273 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP",
 /* 274 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt select",
 /* 275 */ "trigger_cmd ::= DELETE FROM nm where_opt",
 /* 276 */ "trigger_cmd ::= select",
 /* 277 */ "expr ::= RAISE LP IGNORE RP",
 /* 278 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 279 */ "raisetype ::= ROLLBACK",
 /* 280 */ "raisetype ::= ABORT",
 /* 281 */ "raisetype ::= FAIL",
 /* 282 */ "cmd ::= DROP TRIGGER ifexists fullname",
 /* 283 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
 /* 284 */ "key_opt ::=",
 /* 285 */ "key_opt ::= KEY expr",
 /* 286 */ "database_kw_opt ::= DATABASE",
 /* 287 */ "database_kw_opt ::=",
 /* 288 */ "cmd ::= DETACH database_kw_opt expr",
 /* 289 */ "cmd ::= REINDEX",
 /* 290 */ "cmd ::= REINDEX nm dbnm",
 /* 291 */ "cmd ::= ANALYZE",
 /* 292 */ "cmd ::= ANALYZE nm dbnm",
 /* 293 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 294 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column",
 /* 295 */ "add_column_fullname ::= fullname",
 /* 296 */ "kwcolumn_opt ::=",
 /* 297 */ "kwcolumn_opt ::= COLUMNKW",
 /* 298 */ "cmd ::= create_vtab",
 /* 299 */ "cmd ::= create_vtab LP vtabarglist RP",
 /* 300 */ "create_vtab ::= CREATE VIRTUAL TABLE nm dbnm USING nm",
 /* 301 */ "vtabarglist ::= vtabarg",
 /* 302 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
 /* 303 */ "vtabarg ::=",
 /* 304 */ "vtabarg ::= vtabarg vtabargtoken",
 /* 305 */ "vtabargtoken ::= ANY",
 /* 306 */ "vtabargtoken ::= lp anylist RP",
 /* 307 */ "lp ::= LP",
 /* 308 */ "anylist ::=",
 /* 309 */ "anylist ::= anylist ANY",
};
#endif /* NDEBUG */

/*
** This function returns the symbolic name associated with a token
** value.
*/
................................................................................
    ** which appear on the RHS of the rule, but which are not used
    ** inside the C code.
    */
    case 156:
    case 190:
    case 207:
#line 374 "parse.y"
{sqlite3SelectDelete((yypminor->yy219));}
#line 1249 "parse.c"
      break;
    case 170:
    case 171:
    case 195:
    case 197:
    case 205:
    case 211:
    case 219:
    case 222:
    case 224:
    case 225:
    case 235:
#line 618 "parse.y"
{sqlite3ExprDelete((yypminor->yy172));}
#line 1264 "parse.c"
      break;
    case 175:
    case 183:
    case 193:
    case 196:
    case 198:
    case 200:
    case 210:
    case 213:
    case 214:
    case 217:
    case 223:
#line 855 "parse.y"
{sqlite3ExprListDelete((yypminor->yy174));}
#line 1279 "parse.c"
      break;
    case 189:
    case 194:
    case 202:
    case 203:
#line 487 "parse.y"
{sqlite3SrcListDelete((yypminor->yy373));}
#line 1287 "parse.c"
      break;
    case 199:
#line 548 "parse.y"
{
  sqlite3ExprDelete((yypminor->yy234).pLimit);
  sqlite3ExprDelete((yypminor->yy234).pOffset);
}
#line 1295 "parse.c"
      break;
    case 206:
    case 209:
    case 216:
#line 504 "parse.y"
{sqlite3IdListDelete((yypminor->yy432));}
#line 1302 "parse.c"
      break;
    case 231:
    case 236:
#line 951 "parse.y"
{sqlite3DeleteTriggerStep((yypminor->yy243));}
#line 1308 "parse.c"
      break;
    case 233:
#line 935 "parse.y"
{sqlite3IdListDelete((yypminor->yy370).b);}
#line 1313 "parse.c"
      break;
    case 238:
#line 1019 "parse.y"
{sqlite3ExprDelete((yypminor->yy386));}
#line 1318 "parse.c"
      break;
    default:  break;   /* If no destructor action specified: do nothing */
  }
}

/*
** Pop the parser's stack once.
................................................................................
     while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
     /* Here code is inserted which will execute if the parser
     ** stack every overflows */
#line 44 "parse.y"

  sqlite3ErrorMsg(pParse, "parser stack overflow");
  pParse->parseError = 1;
#line 1487 "parse.c"
     sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument var */
     return;
  }
  yytos = &yypParser->yystack[yypParser->yyidx];
  yytos->stateno = yyNewState;
  yytos->major = yyMajor;
  yytos->minor = *yypMinor;
................................................................................
  { 227, 1 },
  { 144, 4 },
  { 144, 1 },
  { 144, 2 },
  { 144, 5 },
  { 144, 5 },
  { 144, 5 },
  { 144, 5 },
  { 144, 6 },
  { 144, 3 },


  { 166, 2 },
  { 167, 2 },
  { 229, 1 },
  { 228, 1 },
  { 228, 0 },
  { 144, 5 },
  { 230, 11 },
  { 232, 1 },
  { 232, 1 },
  { 232, 2 },
  { 232, 0 },
  { 233, 1 },
  { 233, 1 },
  { 233, 3 },
  { 234, 0 },
  { 234, 3 },
  { 234, 3 },
  { 235, 0 },
  { 235, 2 },
  { 231, 3 },
  { 231, 0 },
  { 236, 6 },



  { 236, 8 },
  { 236, 5 },
  { 236, 4 },
  { 236, 1 },
  { 171, 4 },
  { 171, 6 },
  { 187, 1 },
  { 187, 1 },
  { 187, 1 },
  { 144, 4 },
  { 144, 6 },
  { 238, 0 },
  { 238, 2 },
  { 237, 1 },
  { 237, 0 },
  { 144, 3 },
  { 144, 1 },
  { 144, 3 },
  { 144, 1 },
  { 144, 3 },
  { 144, 6 },
  { 144, 6 },
  { 239, 1 },
  { 240, 0 },
  { 240, 1 },
  { 144, 1 },
  { 144, 4 },
  { 241, 7 },
  { 242, 1 },
  { 242, 3 },
  { 243, 0 },
  { 243, 2 },
  { 244, 1 },
  { 244, 3 },
  { 245, 1 },
  { 246, 0 },
  { 246, 2 },
};

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

/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
................................................................................
  if( yyTraceFILE && yyruleno>=0 
        && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
    fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
      yyRuleName[yyruleno]);
  }
#endif /* NDEBUG */

#ifndef NDEBUG
  /* Silence complaints from purify about yygotominor being uninitialized
  ** in some cases when it is copied into the stack after the following
  ** switch.  yygotominor is uninitialized when a rule reduces that does
  ** not set the value of its left-hand side nonterminal.  Leaving the
  ** value of the nonterminal uninitialized is utterly harmless as long
  ** as the value is never used.  So really the only thing this code
  ** accomplishes is to quieten purify.  






  */
  memset(&yygotominor, 0, sizeof(yygotominor));
#endif


  switch( yyruleno ){
  /* Beginning here are the reduction cases.  A typical example
  ** follows:
  **   case 0:
  **  #line <lineno> <grammarfile>
  **     { ... }           // User supplied code
  **  #line <lineno> <thisfile>
  **     break;
  */
      case 3:
#line 100 "parse.y"
{ sqlite3FinishCoding(pParse); }
#line 1875 "parse.c"
        break;
      case 6:
#line 103 "parse.y"
{ sqlite3BeginParse(pParse, 0); }
#line 1880 "parse.c"
        break;
      case 7:
#line 105 "parse.y"
{ sqlite3BeginParse(pParse, 1); }
#line 1885 "parse.c"
        break;
      case 8:
#line 106 "parse.y"
{ sqlite3BeginParse(pParse, 2); }
#line 1890 "parse.c"
        break;
      case 9:
#line 112 "parse.y"
{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy46);}
#line 1895 "parse.c"
        break;
      case 13:
#line 117 "parse.y"
{yygotominor.yy46 = TK_DEFERRED;}
#line 1900 "parse.c"
        break;
      case 14:
      case 15:
      case 16:
      case 107:
      case 109:
#line 118 "parse.y"
{yygotominor.yy46 = yymsp[0].major;}
#line 1909 "parse.c"
        break;
      case 17:
      case 18:
#line 121 "parse.y"
{sqlite3CommitTransaction(pParse);}
#line 1915 "parse.c"
        break;
      case 19:
#line 123 "parse.y"
{sqlite3RollbackTransaction(pParse);}
#line 1920 "parse.c"
        break;
      case 21:
#line 128 "parse.y"
{
   sqlite3StartTable(pParse,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy410,yymsp[-4].minor.yy46,0,0,yymsp[-2].minor.yy46);
}
#line 1927 "parse.c"
        break;
      case 22:
      case 25:
      case 63:
      case 77:
      case 79:
      case 90:
      case 101:
      case 112:
      case 113:
      case 213:
      case 216:
#line 132 "parse.y"
{yygotominor.yy46 = 0;}
#line 1942 "parse.c"
        break;
      case 23:
      case 24:
      case 64:
      case 78:
      case 100:
      case 111:
      case 214:
      case 217:
#line 133 "parse.y"
{yygotominor.yy46 = 1;}
#line 1954 "parse.c"
        break;
      case 26:
#line 139 "parse.y"
{
  sqlite3EndTable(pParse,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy0,0);
}
#line 1961 "parse.c"
        break;
      case 27:
#line 142 "parse.y"
{
  sqlite3EndTable(pParse,0,0,yymsp[0].minor.yy219);
  sqlite3SelectDelete(yymsp[0].minor.yy219);
}
#line 1969 "parse.c"
        break;
      case 30:
#line 154 "parse.y"
{
  yygotominor.yy410.z = yymsp[-2].minor.yy410.z;
  yygotominor.yy410.n = (pParse->sLastToken.z-yymsp[-2].minor.yy410.z) + pParse->sLastToken.n;
}
#line 1977 "parse.c"
        break;
      case 31:
#line 158 "parse.y"
{
  sqlite3AddColumn(pParse,&yymsp[0].minor.yy410);
  yygotominor.yy410 = yymsp[0].minor.yy410;
}
#line 1985 "parse.c"
        break;
      case 32:
      case 33:
      case 34:
      case 35:
      case 36:
      case 253:
#line 168 "parse.y"
{yygotominor.yy410 = yymsp[0].minor.yy0;}
#line 1995 "parse.c"
        break;
      case 38:
#line 228 "parse.y"
{sqlite3AddColumnType(pParse,&yymsp[0].minor.yy410);}
#line 2000 "parse.c"
        break;
      case 39:
      case 42:
      case 119:
      case 120:
      case 131:
      case 150:
      case 241:

      case 251:
      case 252:

#line 229 "parse.y"
{yygotominor.yy410 = yymsp[0].minor.yy410;}
#line 2013 "parse.c"
        break;
      case 40:
#line 230 "parse.y"
{
  yygotominor.yy410.z = yymsp[-3].minor.yy410.z;
  yygotominor.yy410.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy410.z;
}
#line 2021 "parse.c"
        break;
      case 41:
#line 234 "parse.y"
{
  yygotominor.yy410.z = yymsp[-5].minor.yy410.z;
  yygotominor.yy410.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy410.z;
}
#line 2029 "parse.c"
        break;
      case 43:
#line 240 "parse.y"
{yygotominor.yy410.z=yymsp[-1].minor.yy410.z; yygotominor.yy410.n=yymsp[0].minor.yy410.n+(yymsp[0].minor.yy410.z-yymsp[-1].minor.yy410.z);}
#line 2034 "parse.c"
        break;
      case 44:
#line 242 "parse.y"
{ yygotominor.yy46 = atoi((char*)yymsp[0].minor.yy410.z); }
#line 2039 "parse.c"
        break;
      case 45:
#line 243 "parse.y"
{ yygotominor.yy46 = -atoi((char*)yymsp[0].minor.yy410.z); }
#line 2044 "parse.c"
        break;
      case 50:
      case 52:
#line 252 "parse.y"
{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy172);}
#line 2050 "parse.c"
        break;
      case 51:
#line 253 "parse.y"
{sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy172);}
#line 2055 "parse.c"
        break;
      case 53:
#line 255 "parse.y"
{
  Expr *p = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy172, 0, 0);
  sqlite3AddDefaultValue(pParse,p);
}
#line 2063 "parse.c"
        break;
      case 54:
#line 259 "parse.y"
{
  Expr *p = sqlite3Expr(TK_STRING, 0, 0, &yymsp[0].minor.yy410);
  sqlite3AddDefaultValue(pParse,p);
}
#line 2071 "parse.c"
        break;
      case 56:
#line 268 "parse.y"
{sqlite3AddNotNull(pParse, yymsp[0].minor.yy46);}
#line 2076 "parse.c"
        break;
      case 57:
#line 270 "parse.y"
{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy46,yymsp[0].minor.yy46,yymsp[-2].minor.yy46);}
#line 2081 "parse.c"
        break;
      case 58:
#line 271 "parse.y"
{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy46,0,0,0,0);}
#line 2086 "parse.c"
        break;
      case 59:
#line 272 "parse.y"
{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy172);}
#line 2091 "parse.c"
        break;
      case 60:
#line 274 "parse.y"
{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy410,yymsp[-1].minor.yy174,yymsp[0].minor.yy46);}
#line 2096 "parse.c"
        break;
      case 61:
#line 275 "parse.y"
{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy46);}
#line 2101 "parse.c"
        break;
      case 62:
#line 276 "parse.y"
{sqlite3AddCollateType(pParse, (char*)yymsp[0].minor.yy410.z, yymsp[0].minor.yy410.n);}
#line 2106 "parse.c"
        break;
      case 65:
#line 289 "parse.y"
{ yygotominor.yy46 = OE_Restrict * 0x010101; }
#line 2111 "parse.c"
        break;
      case 66:
#line 290 "parse.y"
{ yygotominor.yy46 = (yymsp[-1].minor.yy46 & yymsp[0].minor.yy405.mask) | yymsp[0].minor.yy405.value; }
#line 2116 "parse.c"
        break;
      case 67:
#line 292 "parse.y"
{ yygotominor.yy405.value = 0;     yygotominor.yy405.mask = 0x000000; }
#line 2121 "parse.c"
        break;
      case 68:
#line 293 "parse.y"
{ yygotominor.yy405.value = yymsp[0].minor.yy46;     yygotominor.yy405.mask = 0x0000ff; }
#line 2126 "parse.c"
        break;
      case 69:
#line 294 "parse.y"
{ yygotominor.yy405.value = yymsp[0].minor.yy46<<8;  yygotominor.yy405.mask = 0x00ff00; }
#line 2131 "parse.c"
        break;
      case 70:
#line 295 "parse.y"
{ yygotominor.yy405.value = yymsp[0].minor.yy46<<16; yygotominor.yy405.mask = 0xff0000; }
#line 2136 "parse.c"
        break;
      case 71:
#line 297 "parse.y"
{ yygotominor.yy46 = OE_SetNull; }
#line 2141 "parse.c"
        break;
      case 72:
#line 298 "parse.y"
{ yygotominor.yy46 = OE_SetDflt; }
#line 2146 "parse.c"
        break;
      case 73:
#line 299 "parse.y"
{ yygotominor.yy46 = OE_Cascade; }
#line 2151 "parse.c"
        break;
      case 74:
#line 300 "parse.y"
{ yygotominor.yy46 = OE_Restrict; }
#line 2156 "parse.c"
        break;
      case 75:
      case 76:
      case 91:
      case 93:
      case 95:
      case 96:
      case 168:
#line 302 "parse.y"
{yygotominor.yy46 = yymsp[0].minor.yy46;}
#line 2167 "parse.c"
        break;
      case 80:
#line 312 "parse.y"
{yygotominor.yy410.n = 0; yygotominor.yy410.z = 0;}
#line 2172 "parse.c"
        break;
      case 81:
#line 313 "parse.y"
{yygotominor.yy410 = yymsp[-1].minor.yy0;}
#line 2177 "parse.c"
        break;
      case 86:
#line 319 "parse.y"
{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy174,yymsp[0].minor.yy46,yymsp[-2].minor.yy46,0);}
#line 2182 "parse.c"
        break;
      case 87:
#line 321 "parse.y"
{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy174,yymsp[0].minor.yy46,0,0,0,0);}
#line 2187 "parse.c"
        break;
      case 88:
#line 322 "parse.y"
{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy172);}
#line 2192 "parse.c"
        break;
      case 89:
#line 324 "parse.y"
{
    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy174, &yymsp[-3].minor.yy410, yymsp[-2].minor.yy174, yymsp[-1].minor.yy46);
    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy46);
}
#line 2200 "parse.c"
        break;
      case 92:
      case 94:
#line 338 "parse.y"
{yygotominor.yy46 = OE_Default;}
#line 2206 "parse.c"
        break;
      case 97:
#line 343 "parse.y"
{yygotominor.yy46 = OE_Ignore;}
#line 2211 "parse.c"
        break;
      case 98:
      case 169:
#line 344 "parse.y"
{yygotominor.yy46 = OE_Replace;}
#line 2217 "parse.c"
        break;
      case 99:
#line 348 "parse.y"
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy373, 0, yymsp[-1].minor.yy46);
}
#line 2224 "parse.c"
        break;
      case 102:
#line 358 "parse.y"
{
  sqlite3CreateView(pParse, &yymsp[-7].minor.yy0, &yymsp[-3].minor.yy410, &yymsp[-2].minor.yy410, yymsp[0].minor.yy219, yymsp[-6].minor.yy46, yymsp[-4].minor.yy46);
}
#line 2231 "parse.c"
        break;
      case 103:
#line 361 "parse.y"
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy373, 1, yymsp[-1].minor.yy46);
}
#line 2238 "parse.c"
        break;
      case 104:
#line 368 "parse.y"
{
  sqlite3Select(pParse, yymsp[0].minor.yy219, SRT_Callback, 0, 0, 0, 0, 0);
  sqlite3SelectDelete(yymsp[0].minor.yy219);
}
#line 2246 "parse.c"
        break;
      case 105:
      case 128:
#line 378 "parse.y"
{yygotominor.yy219 = yymsp[0].minor.yy219;}
#line 2252 "parse.c"
        break;
      case 106:
#line 380 "parse.y"
{
  if( yymsp[0].minor.yy219 ){
    yymsp[0].minor.yy219->op = yymsp[-1].minor.yy46;
    yymsp[0].minor.yy219->pPrior = yymsp[-2].minor.yy219;
  }
  yygotominor.yy219 = yymsp[0].minor.yy219;
}
#line 2263 "parse.c"
        break;
      case 108:
#line 389 "parse.y"
{yygotominor.yy46 = TK_ALL;}
#line 2268 "parse.c"
        break;
      case 110:
#line 393 "parse.y"
{
  yygotominor.yy219 = sqlite3SelectNew(yymsp[-6].minor.yy174,yymsp[-5].minor.yy373,yymsp[-4].minor.yy172,yymsp[-3].minor.yy174,yymsp[-2].minor.yy172,yymsp[-1].minor.yy174,yymsp[-7].minor.yy46,yymsp[0].minor.yy234.pLimit,yymsp[0].minor.yy234.pOffset);
}
#line 2275 "parse.c"
        break;
      case 114:
      case 238:
#line 414 "parse.y"
{yygotominor.yy174 = yymsp[-1].minor.yy174;}
#line 2281 "parse.c"
        break;
      case 115:
      case 141:
      case 151:
      case 237:
#line 415 "parse.y"
{yygotominor.yy174 = 0;}
#line 2289 "parse.c"
        break;
      case 116:
#line 416 "parse.y"
{
   yygotominor.yy174 = sqlite3ExprListAppend(yymsp[-2].minor.yy174,yymsp[-1].minor.yy172,yymsp[0].minor.yy410.n?&yymsp[0].minor.yy410:0);
}
#line 2296 "parse.c"
        break;
      case 117:
#line 419 "parse.y"
{
  yygotominor.yy174 = sqlite3ExprListAppend(yymsp[-1].minor.yy174, sqlite3Expr(TK_ALL, 0, 0, 0), 0);
}
#line 2303 "parse.c"
        break;
      case 118:
#line 422 "parse.y"
{
  Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0);
  Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy410);
  yygotominor.yy174 = sqlite3ExprListAppend(yymsp[-3].minor.yy174, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0);
}
#line 2312 "parse.c"
        break;
      case 121:
#line 434 "parse.y"
{yygotominor.yy410.n = 0;}
#line 2317 "parse.c"
        break;
      case 122:
#line 446 "parse.y"
{yygotominor.yy373 = sqliteMalloc(sizeof(*yygotominor.yy373));}
#line 2322 "parse.c"
        break;
      case 123:
#line 447 "parse.y"
{
  yygotominor.yy373 = yymsp[0].minor.yy373;
  sqlite3SrcListShiftJoinType(yygotominor.yy373);
}
#line 2330 "parse.c"
        break;
      case 124:
#line 455 "parse.y"
{
   yygotominor.yy373 = yymsp[-1].minor.yy373;
   if( yygotominor.yy373 && yygotominor.yy373->nSrc>0 ) yygotominor.yy373->a[yygotominor.yy373->nSrc-1].jointype = yymsp[0].minor.yy46;
}
#line 2338 "parse.c"
        break;
      case 125:
#line 459 "parse.y"
{yygotominor.yy373 = 0;}
#line 2343 "parse.c"
        break;
      case 126:
#line 460 "parse.y"
{
  yygotominor.yy373 = sqlite3SrcListAppendFromTerm(yymsp[-5].minor.yy373,&yymsp[-4].minor.yy410,&yymsp[-3].minor.yy410,&yymsp[-2].minor.yy410,0,yymsp[-1].minor.yy172,yymsp[0].minor.yy432);
}
#line 2350 "parse.c"
        break;
      case 127:
#line 465 "parse.y"
{
    yygotominor.yy373 = sqlite3SrcListAppendFromTerm(yymsp[-6].minor.yy373,0,0,&yymsp[-2].minor.yy410,yymsp[-4].minor.yy219,yymsp[-1].minor.yy172,yymsp[0].minor.yy432);
  }
#line 2357 "parse.c"
        break;
      case 129:
#line 476 "parse.y"
{
     sqlite3SrcListShiftJoinType(yymsp[0].minor.yy373);
     yygotominor.yy219 = sqlite3SelectNew(0,yymsp[0].minor.yy373,0,0,0,0,0,0,0);
  }
#line 2365 "parse.c"
        break;
      case 130:
#line 483 "parse.y"
{yygotominor.yy410.z=0; yygotominor.yy410.n=0;}
#line 2370 "parse.c"
        break;
      case 132:
#line 488 "parse.y"
{yygotominor.yy373 = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy410);}
#line 2375 "parse.c"
        break;
      case 133:
#line 492 "parse.y"
{ yygotominor.yy46 = JT_INNER; }
#line 2380 "parse.c"
        break;
      case 134:
#line 493 "parse.y"
{ yygotominor.yy46 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); }
#line 2385 "parse.c"
        break;
      case 135:
#line 494 "parse.y"
{ yygotominor.yy46 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy410,0); }
#line 2390 "parse.c"
        break;
      case 136:
#line 496 "parse.y"
{ yygotominor.yy46 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy410,&yymsp[-1].minor.yy410); }
#line 2395 "parse.c"
        break;
      case 137:
      case 145:
      case 154:
      case 161:
      case 176:
      case 203:
      case 226:
      case 228:
      case 232:
#line 500 "parse.y"
{yygotominor.yy172 = yymsp[0].minor.yy172;}
#line 2408 "parse.c"
        break;
      case 138:
      case 153:
      case 160:
      case 204:
      case 227:
      case 229:
      case 233:
#line 501 "parse.y"
{yygotominor.yy172 = 0;}
#line 2419 "parse.c"
        break;
      case 139:
      case 173:
#line 505 "parse.y"
{yygotominor.yy432 = yymsp[-1].minor.yy432;}
#line 2425 "parse.c"
        break;
      case 140:
      case 172:
#line 506 "parse.y"
{yygotominor.yy432 = 0;}
#line 2431 "parse.c"
        break;
      case 142:
      case 152:
#line 517 "parse.y"
{yygotominor.yy174 = yymsp[0].minor.yy174;}
#line 2437 "parse.c"
        break;
      case 143:
#line 518 "parse.y"
{
  yygotominor.yy174 = sqlite3ExprListAppend(yymsp[-4].minor.yy174,yymsp[-2].minor.yy172,yymsp[-1].minor.yy410.n>0?&yymsp[-1].minor.yy410:0);
  if( yygotominor.yy174 ) yygotominor.yy174->a[yygotominor.yy174->nExpr-1].sortOrder = yymsp[0].minor.yy46;
}
#line 2445 "parse.c"
        break;
      case 144:
#line 522 "parse.y"
{
  yygotominor.yy174 = sqlite3ExprListAppend(0,yymsp[-2].minor.yy172,yymsp[-1].minor.yy410.n>0?&yymsp[-1].minor.yy410:0);
  if( yygotominor.yy174 && yygotominor.yy174->a ) yygotominor.yy174->a[0].sortOrder = yymsp[0].minor.yy46;
}
#line 2453 "parse.c"
        break;
      case 146:
      case 148:
#line 531 "parse.y"
{yygotominor.yy46 = SQLITE_SO_ASC;}
#line 2459 "parse.c"
        break;
      case 147:
#line 532 "parse.y"
{yygotominor.yy46 = SQLITE_SO_DESC;}
#line 2464 "parse.c"
        break;
      case 149:
#line 534 "parse.y"
{yygotominor.yy410.z = 0; yygotominor.yy410.n = 0;}
#line 2469 "parse.c"
        break;
      case 155:
#line 552 "parse.y"
{yygotominor.yy234.pLimit = 0; yygotominor.yy234.pOffset = 0;}
#line 2474 "parse.c"
        break;
      case 156:
#line 553 "parse.y"
{yygotominor.yy234.pLimit = yymsp[0].minor.yy172; yygotominor.yy234.pOffset = 0;}
#line 2479 "parse.c"
        break;
      case 157:
#line 555 "parse.y"
{yygotominor.yy234.pLimit = yymsp[-2].minor.yy172; yygotominor.yy234.pOffset = yymsp[0].minor.yy172;}
#line 2484 "parse.c"
        break;
      case 158:
#line 557 "parse.y"
{yygotominor.yy234.pOffset = yymsp[-2].minor.yy172; yygotominor.yy234.pLimit = yymsp[0].minor.yy172;}
#line 2489 "parse.c"
        break;
      case 159:
#line 561 "parse.y"
{sqlite3DeleteFrom(pParse,yymsp[-1].minor.yy373,yymsp[0].minor.yy172);}
#line 2494 "parse.c"
        break;
      case 162:
#line 572 "parse.y"
{sqlite3Update(pParse,yymsp[-3].minor.yy373,yymsp[-1].minor.yy174,yymsp[0].minor.yy172,yymsp[-4].minor.yy46);}
#line 2499 "parse.c"
        break;
      case 163:
#line 578 "parse.y"
{yygotominor.yy174 = sqlite3ExprListAppend(yymsp[-4].minor.yy174,yymsp[0].minor.yy172,&yymsp[-2].minor.yy410);}
#line 2504 "parse.c"
        break;
      case 164:
#line 579 "parse.y"
{yygotominor.yy174 = sqlite3ExprListAppend(0,yymsp[0].minor.yy172,&yymsp[-2].minor.yy410);}
#line 2509 "parse.c"
        break;
      case 165:
#line 585 "parse.y"
{sqlite3Insert(pParse, yymsp[-5].minor.yy373, yymsp[-1].minor.yy174, 0, yymsp[-4].minor.yy432, yymsp[-7].minor.yy46);}
#line 2514 "parse.c"
        break;
      case 166:
#line 587 "parse.y"
{sqlite3Insert(pParse, yymsp[-2].minor.yy373, 0, yymsp[0].minor.yy219, yymsp[-1].minor.yy432, yymsp[-4].minor.yy46);}
#line 2519 "parse.c"
        break;
      case 167:
#line 589 "parse.y"
{sqlite3Insert(pParse, yymsp[-3].minor.yy373, 0, 0, yymsp[-2].minor.yy432, yymsp[-5].minor.yy46);}
#line 2524 "parse.c"
        break;
      case 170:
      case 230:
#line 599 "parse.y"
{yygotominor.yy174 = sqlite3ExprListAppend(yymsp[-2].minor.yy174,yymsp[0].minor.yy172,0);}
#line 2530 "parse.c"
        break;
      case 171:
      case 231:
#line 600 "parse.y"
{yygotominor.yy174 = sqlite3ExprListAppend(0,yymsp[0].minor.yy172,0);}
#line 2536 "parse.c"
        break;
      case 174:
#line 609 "parse.y"
{yygotominor.yy432 = sqlite3IdListAppend(yymsp[-2].minor.yy432,&yymsp[0].minor.yy410);}
#line 2541 "parse.c"
        break;
      case 175:
#line 610 "parse.y"
{yygotominor.yy432 = sqlite3IdListAppend(0,&yymsp[0].minor.yy410);}
#line 2546 "parse.c"
        break;
      case 177:
#line 621 "parse.y"
{yygotominor.yy172 = yymsp[-1].minor.yy172; sqlite3ExprSpan(yygotominor.yy172,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); }
#line 2551 "parse.c"
        break;
      case 178:
      case 183:
      case 184:
#line 622 "parse.y"
{yygotominor.yy172 = sqlite3Expr(yymsp[0].major, 0, 0, &yymsp[0].minor.yy0);}
#line 2558 "parse.c"
        break;
      case 179:
      case 180:
#line 623 "parse.y"
{yygotominor.yy172 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy0);}
#line 2564 "parse.c"
        break;
      case 181:
#line 625 "parse.y"
{
  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy410);
  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy410);
  yygotominor.yy172 = sqlite3Expr(TK_DOT, temp1, temp2, 0);
}
#line 2573 "parse.c"
        break;
      case 182:
#line 630 "parse.y"
{
  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-4].minor.yy410);
  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy410);
  Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy410);
  Expr *temp4 = sqlite3Expr(TK_DOT, temp2, temp3, 0);
  yygotominor.yy172 = sqlite3Expr(TK_DOT, temp1, temp4, 0);
}
#line 2584 "parse.c"
        break;
      case 185:
#line 639 "parse.y"
{yygotominor.yy172 = sqlite3RegisterExpr(pParse, &yymsp[0].minor.yy0);}
#line 2589 "parse.c"
        break;
      case 186:
#line 640 "parse.y"
{
  Token *pToken = &yymsp[0].minor.yy0;
  Expr *pExpr = yygotominor.yy172 = sqlite3Expr(TK_VARIABLE, 0, 0, pToken);
  sqlite3ExprAssignVarNumber(pParse, pExpr);
}
#line 2598 "parse.c"
        break;
      case 187:
#line 646 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_CAST, yymsp[-3].minor.yy172, 0, &yymsp[-1].minor.yy410);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);
}
#line 2606 "parse.c"
        break;
      case 188:
#line 651 "parse.y"
{
  yygotominor.yy172 = sqlite3ExprFunction(yymsp[-1].minor.yy174, &yymsp[-4].minor.yy0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy46 && yygotominor.yy172 ){
    yygotominor.yy172->flags |= EP_Distinct;
  }
}
#line 2617 "parse.c"
        break;
      case 189:
#line 658 "parse.y"
{
  yygotominor.yy172 = sqlite3ExprFunction(0, &yymsp[-3].minor.yy0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
#line 2625 "parse.c"
        break;
      case 190:
#line 662 "parse.y"
{
  /* The CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP values are
  ** treated as functions that return constants */
  yygotominor.yy172 = sqlite3ExprFunction(0,&yymsp[0].minor.yy0);
  if( yygotominor.yy172 ){
    yygotominor.yy172->op = TK_CONST_FUNC;  
    yygotominor.yy172->span = yymsp[0].minor.yy0;
  }
}
#line 2638 "parse.c"
        break;
      case 191:
      case 192:
      case 193:
      case 194:
      case 195:
      case 196:
      case 197:
      case 198:
#line 671 "parse.y"
{yygotominor.yy172 = sqlite3Expr(yymsp[-1].major, yymsp[-2].minor.yy172, yymsp[0].minor.yy172, 0);}
#line 2650 "parse.c"
        break;
      case 199:
      case 201:
#line 681 "parse.y"
{yygotominor.yy72.eOperator = yymsp[0].minor.yy0; yygotominor.yy72.not = 0;}
#line 2656 "parse.c"
        break;
      case 200:
      case 202:
#line 682 "parse.y"
{yygotominor.yy72.eOperator = yymsp[0].minor.yy0; yygotominor.yy72.not = 1;}
#line 2662 "parse.c"
        break;
      case 205:
#line 689 "parse.y"
{
  ExprList *pList;
  pList = sqlite3ExprListAppend(0, yymsp[-1].minor.yy172, 0);
  pList = sqlite3ExprListAppend(pList, yymsp[-3].minor.yy172, 0);
  if( yymsp[0].minor.yy172 ){
    pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy172, 0);
  }
  yygotominor.yy172 = sqlite3ExprFunction(pList, &yymsp[-2].minor.yy72.eOperator);
  if( yymsp[-2].minor.yy72.not ) yygotominor.yy172 = sqlite3Expr(TK_NOT, yygotominor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172, &yymsp[-3].minor.yy172->span, &yymsp[-1].minor.yy172->span);
  if( yygotominor.yy172 ) yygotominor.yy172->flags |= EP_InfixFunc;
}
#line 2678 "parse.c"
        break;
      case 206:
#line 702 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(yymsp[0].major, yymsp[-1].minor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-1].minor.yy172->span,&yymsp[0].minor.yy0);
}
#line 2686 "parse.c"
        break;
      case 207:
#line 706 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_ISNULL, yymsp[-2].minor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-2].minor.yy172->span,&yymsp[0].minor.yy0);
}
#line 2694 "parse.c"
        break;
      case 208:
#line 710 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_NOTNULL, yymsp[-2].minor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-2].minor.yy172->span,&yymsp[0].minor.yy0);
}
#line 2702 "parse.c"
        break;
      case 209:
#line 714 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_NOTNULL, yymsp[-3].minor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-3].minor.yy172->span,&yymsp[0].minor.yy0);
}
#line 2710 "parse.c"
        break;
      case 210:
#line 718 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(yymsp[-1].major, yymsp[0].minor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy172->span);
}
#line 2718 "parse.c"
        break;
      case 211:
#line 722 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy172->span);
}
#line 2726 "parse.c"
        break;
      case 212:
#line 726 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_UPLUS, yymsp[0].minor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy172->span);
}
#line 2734 "parse.c"
        break;
      case 215:
#line 733 "parse.y"
{
  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-2].minor.yy172, 0);
  pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy172, 0);
  yygotominor.yy172 = sqlite3Expr(TK_BETWEEN, yymsp[-4].minor.yy172, 0, 0);
  if( yygotominor.yy172 ){
    yygotominor.yy172->pList = pList;
  }else{
    sqlite3ExprListDelete(pList);
  } 
  if( yymsp[-3].minor.yy46 ) yygotominor.yy172 = sqlite3Expr(TK_NOT, yygotominor.yy172, 0, 0);
  sqlite3ExprSpan(yygotominor.yy172,&yymsp[-4].minor.yy172->span,&yymsp[0].minor.yy172->span);
}
#line 2750 "parse.c"
        break;
      case 218:
#line 749 "parse.y"
{
    yygotominor.yy172 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy172, 0, 0);
    if( yygotominor.yy172 ){
      yygotominor.yy172->pList = yymsp[-1].minor.yy174;
    }else{
      sqlite3ExprListDelete(yymsp[-1].minor.yy174);
    }
    if( yymsp[-3].minor.yy46 ) yygotominor.yy172 = sqlite3Expr(TK_NOT, yygotominor.yy172, 0, 0);
    sqlite3ExprSpan(yygotominor.yy172,&yymsp[-4].minor.yy172->span,&yymsp[0].minor.yy0);
  }
#line 2764 "parse.c"
        break;
      case 219:
#line 759 "parse.y"
{
    yygotominor.yy172 = sqlite3Expr(TK_SELECT, 0, 0, 0);
    if( yygotominor.yy172 ){
      yygotominor.yy172->pSelect = yymsp[-1].minor.yy219;
    }else{
      sqlite3SelectDelete(yymsp[-1].minor.yy219);
    }
    sqlite3ExprSpan(yygotominor.yy172,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
  }
#line 2777 "parse.c"
        break;
      case 220:
#line 768 "parse.y"
{
    yygotominor.yy172 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy172, 0, 0);
    if( yygotominor.yy172 ){
      yygotominor.yy172->pSelect = yymsp[-1].minor.yy219;
    }else{
      sqlite3SelectDelete(yymsp[-1].minor.yy219);
    }
    if( yymsp[-3].minor.yy46 ) yygotominor.yy172 = sqlite3Expr(TK_NOT, yygotominor.yy172, 0, 0);
    sqlite3ExprSpan(yygotominor.yy172,&yymsp[-4].minor.yy172->span,&yymsp[0].minor.yy0);
  }
#line 2791 "parse.c"
        break;
      case 221:
#line 778 "parse.y"
{
    SrcList *pSrc = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy410);
    yygotominor.yy172 = sqlite3Expr(TK_IN, yymsp[-3].minor.yy172, 0, 0);
    if( yygotominor.yy172 ){
      yygotominor.yy172->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0);
    }else{
      sqlite3SrcListDelete(pSrc);
    }
    if( yymsp[-2].minor.yy46 ) yygotominor.yy172 = sqlite3Expr(TK_NOT, yygotominor.yy172, 0, 0);
    sqlite3ExprSpan(yygotominor.yy172,&yymsp[-3].minor.yy172->span,yymsp[0].minor.yy410.z?&yymsp[0].minor.yy410:&yymsp[-1].minor.yy410);
  }
#line 2806 "parse.c"
        break;
      case 222:
#line 789 "parse.y"
{
    Expr *p = yygotominor.yy172 = sqlite3Expr(TK_EXISTS, 0, 0, 0);
    if( p ){
      p->pSelect = yymsp[-1].minor.yy219;
      sqlite3ExprSpan(p,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
    }else{
      sqlite3SelectDelete(yymsp[-1].minor.yy219);
    }
  }
#line 2819 "parse.c"
        break;
      case 223:
#line 801 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_CASE, yymsp[-3].minor.yy172, yymsp[-1].minor.yy172, 0);
  if( yygotominor.yy172 ){
    yygotominor.yy172->pList = yymsp[-2].minor.yy174;
  }else{
    sqlite3ExprListDelete(yymsp[-2].minor.yy174);
  }
  sqlite3ExprSpan(yygotominor.yy172, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
}
#line 2832 "parse.c"
        break;
      case 224:
#line 812 "parse.y"
{
  yygotominor.yy174 = sqlite3ExprListAppend(yymsp[-4].minor.yy174, yymsp[-2].minor.yy172, 0);
  yygotominor.yy174 = sqlite3ExprListAppend(yygotominor.yy174, yymsp[0].minor.yy172, 0);
}
#line 2840 "parse.c"
        break;
      case 225:
#line 816 "parse.y"
{
  yygotominor.yy174 = sqlite3ExprListAppend(0, yymsp[-2].minor.yy172, 0);
  yygotominor.yy174 = sqlite3ExprListAppend(yygotominor.yy174, yymsp[0].minor.yy172, 0);
}
#line 2848 "parse.c"
        break;
      case 234:
#line 843 "parse.y"
{
  sqlite3CreateIndex(pParse, &yymsp[-6].minor.yy410, &yymsp[-5].minor.yy410, sqlite3SrcListAppend(0,&yymsp[-3].minor.yy410,0), yymsp[-1].minor.yy174, yymsp[-9].minor.yy46,
                      &yymsp[-10].minor.yy0, &yymsp[0].minor.yy0, SQLITE_SO_ASC, yymsp[-7].minor.yy46);
}
#line 2856 "parse.c"
        break;
      case 235:
      case 280:
#line 849 "parse.y"
{yygotominor.yy46 = OE_Abort;}
#line 2862 "parse.c"
        break;
      case 236:
#line 850 "parse.y"
{yygotominor.yy46 = OE_None;}
#line 2867 "parse.c"
        break;
      case 239:
#line 860 "parse.y"
{
  Expr *p = 0;
  if( yymsp[-1].minor.yy410.n>0 ){
    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, (char*)yymsp[-1].minor.yy410.z, yymsp[-1].minor.yy410.n);
  }
  yygotominor.yy174 = sqlite3ExprListAppend(yymsp[-4].minor.yy174, p, &yymsp[-2].minor.yy410);
  if( yygotominor.yy174 ) yygotominor.yy174->a[yygotominor.yy174->nExpr-1].sortOrder = yymsp[0].minor.yy46;
}
#line 2880 "parse.c"
        break;
      case 240:
#line 869 "parse.y"
{
  Expr *p = 0;
  if( yymsp[-1].minor.yy410.n>0 ){
    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, (char*)yymsp[-1].minor.yy410.z, yymsp[-1].minor.yy410.n);
  }
  yygotominor.yy174 = sqlite3ExprListAppend(0, p, &yymsp[-2].minor.yy410);
  if( yygotominor.yy174 ) yygotominor.yy174->a[yygotominor.yy174->nExpr-1].sortOrder = yymsp[0].minor.yy46;
}
#line 2893 "parse.c"
        break;
      case 242:
#line 883 "parse.y"
{sqlite3DropIndex(pParse, yymsp[0].minor.yy373, yymsp[-1].minor.yy46);}
#line 2898 "parse.c"
        break;
      case 243:
      case 244:
#line 888 "parse.y"
{sqlite3Vacuum(pParse);}
#line 2904 "parse.c"
        break;
      case 245:
      case 247:
#line 895 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy410,&yymsp[-2].minor.yy410,&yymsp[0].minor.yy410,0);}
#line 2910 "parse.c"
        break;
      case 246:
#line 896 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy410,&yymsp[-2].minor.yy410,&yymsp[0].minor.yy0,0);}
#line 2915 "parse.c"
        break;
      case 248:
#line 898 "parse.y"
{
  sqlite3Pragma(pParse,&yymsp[-3].minor.yy410,&yymsp[-2].minor.yy410,&yymsp[0].minor.yy410,1);
}
#line 2922 "parse.c"
        break;
      case 249:
#line 901 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy410,&yymsp[-3].minor.yy410,&yymsp[-1].minor.yy410,0);}
#line 2927 "parse.c"
        break;
      case 250:
#line 902 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy410,0,0);}
#line 2932 "parse.c"
        break;
      case 256:
#line 914 "parse.y"
{
  Token all;
  all.z = yymsp[-3].minor.yy410.z;
  all.n = (yymsp[0].minor.yy0.z - yymsp[-3].minor.yy410.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy243, &all);
}
#line 2942 "parse.c"
        break;
      case 257:
#line 923 "parse.y"
{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy410, &yymsp[-6].minor.yy410, yymsp[-5].minor.yy46, yymsp[-4].minor.yy370.a, yymsp[-4].minor.yy370.b, yymsp[-2].minor.yy373, yymsp[-1].minor.yy46, yymsp[0].minor.yy172, yymsp[-10].minor.yy46, yymsp[-8].minor.yy46);
  yygotominor.yy410 = (yymsp[-6].minor.yy410.n==0?yymsp[-7].minor.yy410:yymsp[-6].minor.yy410);


}
#line 2950 "parse.c"
        break;
      case 258:
      case 261:
#line 929 "parse.y"
{ yygotominor.yy46 = TK_BEFORE; }




#line 2956 "parse.c"
        break;
      case 259:

#line 930 "parse.y"
{ yygotominor.yy46 = TK_AFTER;  }
#line 2961 "parse.c"
        break;
      case 260:
#line 931 "parse.y"
{ yygotominor.yy46 = TK_INSTEAD;}
#line 2966 "parse.c"
        break;
      case 262:
      case 263:
#line 936 "parse.y"
{yygotominor.yy370.a = yymsp[0].major; yygotominor.yy370.b = 0;}

#line 2972 "parse.c"
        break;

      case 264:
#line 938 "parse.y"
{yygotominor.yy370.a = TK_UPDATE; yygotominor.yy370.b = yymsp[0].minor.yy432;}
#line 2977 "parse.c"
        break;
      case 265:
      case 266:
#line 941 "parse.y"
{ yygotominor.yy46 = TK_ROW; }

#line 2983 "parse.c"
        break;

      case 267:
#line 943 "parse.y"
{ yygotominor.yy46 = TK_STATEMENT; }
#line 2988 "parse.c"
        break;
      case 268:
#line 947 "parse.y"
{ yygotominor.yy172 = 0; }
#line 2993 "parse.c"
        break;
      case 269:
#line 948 "parse.y"
{ yygotominor.yy172 = yymsp[0].minor.yy172; }
#line 2998 "parse.c"
        break;
      case 270:
#line 952 "parse.y"





{
  if( yymsp[-2].minor.yy243 ){
    yymsp[-2].minor.yy243->pLast->pNext = yymsp[-1].minor.yy243;
  }else{
    yymsp[-2].minor.yy243 = yymsp[-1].minor.yy243;
  }
  yymsp[-2].minor.yy243->pLast = yymsp[-1].minor.yy243;
  yygotominor.yy243 = yymsp[-2].minor.yy243;
}
#line 3011 "parse.c"
        break;
      case 271:
#line 961 "parse.y"
{ yygotominor.yy243 = 0; }
#line 3016 "parse.c"
        break;
      case 272:
#line 967 "parse.y"
{ yygotominor.yy243 = sqlite3TriggerUpdateStep(&yymsp[-3].minor.yy410, yymsp[-1].minor.yy174, yymsp[0].minor.yy172, yymsp[-4].minor.yy46); }

#line 3021 "parse.c"
        break;
      case 273:
#line 972 "parse.y"
{yygotominor.yy243 = sqlite3TriggerInsertStep(&yymsp[-5].minor.yy410, yymsp[-4].minor.yy432, yymsp[-1].minor.yy174, 0, yymsp[-7].minor.yy46);}

#line 3026 "parse.c"
        break;
      case 274:
#line 975 "parse.y"
{yygotominor.yy243 = sqlite3TriggerInsertStep(&yymsp[-2].minor.yy410, yymsp[-1].minor.yy432, 0, yymsp[0].minor.yy219, yymsp[-4].minor.yy46);}

#line 3031 "parse.c"
        break;
      case 275:
#line 979 "parse.y"
{yygotominor.yy243 = sqlite3TriggerDeleteStep(&yymsp[-1].minor.yy410, yymsp[0].minor.yy172);}
#line 3036 "parse.c"
        break;
      case 276:
#line 982 "parse.y"
{yygotominor.yy243 = sqlite3TriggerSelectStep(yymsp[0].minor.yy219); }
#line 3041 "parse.c"
        break;
      case 277:
#line 985 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_RAISE, 0, 0, 0); 
  if( yygotominor.yy172 ){
    yygotominor.yy172->iColumn = OE_Ignore;
    sqlite3ExprSpan(yygotominor.yy172, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);
  }
}
#line 3052 "parse.c"
        break;
      case 278:
#line 992 "parse.y"
{
  yygotominor.yy172 = sqlite3Expr(TK_RAISE, 0, 0, &yymsp[-1].minor.yy410); 
  if( yygotominor.yy172 ) {
    yygotominor.yy172->iColumn = yymsp[-3].minor.yy46;
    sqlite3ExprSpan(yygotominor.yy172, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0);
  }
}
#line 3063 "parse.c"
        break;
      case 279:
#line 1002 "parse.y"
{yygotominor.yy46 = OE_Rollback;}
#line 3068 "parse.c"
        break;
      case 281:
#line 1004 "parse.y"
{yygotominor.yy46 = OE_Fail;}
#line 3073 "parse.c"
        break;
      case 282:
#line 1009 "parse.y"
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy373,yymsp[-1].minor.yy46);
}
#line 3080 "parse.c"
        break;
      case 283:
#line 1015 "parse.y"
{
  sqlite3Attach(pParse, yymsp[-3].minor.yy172, yymsp[-1].minor.yy172, yymsp[0].minor.yy386);
}
#line 3087 "parse.c"
        break;
      case 284:
#line 1020 "parse.y"
{ yygotominor.yy386 = 0; }
#line 3092 "parse.c"
        break;
      case 285:
#line 1021 "parse.y"
{ yygotominor.yy386 = yymsp[0].minor.yy172; }
#line 3097 "parse.c"
        break;
      case 288:
#line 1027 "parse.y"
{
  sqlite3Detach(pParse, yymsp[0].minor.yy172);
}
#line 3104 "parse.c"
        break;
      case 289:
#line 1033 "parse.y"
{sqlite3Reindex(pParse, 0, 0);}
#line 3109 "parse.c"
        break;
      case 290:
#line 1034 "parse.y"
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy410, &yymsp[0].minor.yy410);}
#line 3114 "parse.c"
        break;
      case 291:
#line 1039 "parse.y"
{sqlite3Analyze(pParse, 0, 0);}
#line 3119 "parse.c"
        break;
      case 292:
#line 1040 "parse.y"
{sqlite3Analyze(pParse, &yymsp[-1].minor.yy410, &yymsp[0].minor.yy410);}
#line 3124 "parse.c"
        break;
      case 293:
#line 1045 "parse.y"





{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy373,&yymsp[0].minor.yy410);
}
#line 3131 "parse.c"
        break;
      case 294:
#line 1048 "parse.y"
{
  sqlite3AlterFinishAddColumn(pParse, &yymsp[0].minor.yy410);
}
#line 3138 "parse.c"
        break;
      case 295:
#line 1051 "parse.y"
{
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy373);
}
#line 3145 "parse.c"
        break;
      case 298:
#line 1060 "parse.y"
{sqlite3VtabFinishParse(pParse,0);}
#line 3150 "parse.c"
        break;
      case 299:
#line 1061 "parse.y"
{sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
#line 3155 "parse.c"
        break;
      case 300:
#line 1062 "parse.y"





{
    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy410, &yymsp[-2].minor.yy410, &yymsp[0].minor.yy410);
}
#line 3162 "parse.c"
        break;
      case 303:
#line 1067 "parse.y"
{sqlite3VtabArgInit(pParse);}
#line 3167 "parse.c"
        break;
      case 305:
      case 306:
      case 307:
      case 309:
#line 1069 "parse.y"
{sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
#line 3175 "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( TOKEN.z[0] ){
      sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN);
    }else{
      sqlite3ErrorMsg(pParse, "incomplete SQL statement");
    }
    pParse->parseError = 1;
  }
#line 3243 "parse.c"
  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}

/*
** The following is executed when the parser accepts
*/
static void yy_accept(

**    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 249
#define YYACTIONTYPE unsigned short int
#define YYWILDCARD 60
#define sqlite3ParserTOKENTYPE Token
typedef union {
  sqlite3ParserTOKENTYPE yy0;
  Select* yy43;
  TriggerStep* yy75;
  struct LimitVal yy84;
  struct LikeOp yy86;
  Expr * yy158;
  Token yy178;
  struct {int value; int mask;} yy207;
  ExprList* yy242;
  int yy316;
  IdList* yy352;
  struct TrigEvent yy354;
  SrcList* yy419;
  Expr* yy450;
  int yy497;
} 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 587
#define YYNRULE 311
#define YYERRORSYMBOL 139
#define YYERRSYMDT yy497
#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 */   290,   68,  300,   70,  151,  169,  570,  420,   62,   62,
 /*    10 */    62,   62,  205,   64,   64,   64,   64,   65,   65,   66,
 /*    20 */    66,   66,   67,  477,  569,  568,  433,  439,   69,   64,
 /*    30 */    64,   64,   64,   65,   65,   66,   66,   66,   67,   65,
 /*    40 */    65,   66,   66,   66,   67,   61,   59,  296,  443,  444,
 /*    50 */   440,  440,   63,   63,   62,   62,   62,   62,  582,   64,
 /*    60 */    64,   64,   64,   65,   65,   66,   66,   66,   67,  290,
 /*    70 */   570,  387,  420,  149,    2,   80,  161,  115,  240,  341,
 /*    80 */   245,  342,  173,  249,  298,    1,  566,  207,  569,  393,
 /*    90 */   250,  522,  899,  121,  586,  433,  439,    2,  583,   58,
 /*   100 */   577,   21,   64,   64,   64,   64,   65,   65,   66,   66,
 /*   110 */    66,   67,  290,  473,   61,   59,  296,  443,  444,  440,
 /*   120 */   440,   63,   63,   62,   62,   62,   62,  393,   64,   64,
 /*   130 */    64,   64,   65,   65,   66,   66,   66,   67,  433,  439,
 /*   140 */    92,  178,   67,  473,  343,  346,  347,  388,  385,   56,
 /*   150 */   379,  207,  236,  407,  394,  395,  348,   61,   59,  296,
 /*   160 */   443,  444,  440,  440,   63,   63,   62,   62,   62,   62,
 /*   170 */   171,   64,   64,   64,   64,   65,   65,   66,   66,   66,
 /*   180 */    67,  290,  479,  428,  208,  522,  110,  490,  452,  432,
 /*   190 */   406,  223,  394,  395,  532,   21,  408,  318,  517,   68,
 /*   200 */   453,   70,  151,  567,  412,  150,  487,  433,  439,  146,
 /*   210 */   147,  584,  890,  454,  890,  494,  172,  157,  488,  411,
 /*   220 */    28,  337,  415,  261,  290,  495,   61,   59,  296,  443,
 /*   230 */   444,  440,  440,   63,   63,   62,   62,   62,   62,  412,
 /*   240 */    64,   64,   64,   64,   65,   65,   66,   66,   66,   67,
 /*   250 */   433,  439,  581,  314,  389,  417,  417,  417,  549,  204,
 /*   260 */    68,  460,   70,  151,  262,  261,  197,  290,  339,   61,
 /*   270 */    59,  296,  443,  444,  440,  440,   63,   63,   62,   62,
 /*   280 */    62,   62,  318,   64,   64,   64,   64,   65,   65,   66,
 /*   290 */    66,   66,   67,  433,  439,  410,  548,  393,  284,  409,
 /*   300 */   412,  430,  521,  165,  411,   41,  381,  473,  432,  295,
 /*   310 */   423,  424,   61,   59,  296,  443,  444,  440,  440,   63,
 /*   320 */    63,   62,   62,   62,   62,  376,   64,   64,   64,   64,
 /*   330 */    65,   65,   66,   66,   66,   67,  477,  488,  300,  290,
 /*   340 */    76,  415,  205,  483,  332,  234,  238,  370,  267,  266,
 /*   350 */   489,   68,  384,   70,  151,  369,  393,  383,  205,  434,
 /*   360 */   435,  367,  394,  395,  178,  433,  439,  343,  346,  347,
 /*   370 */   529,  504,  572,  207,  417,  417,  417,  528,  169,  348,
 /*   380 */   420,  437,  438,   79,   61,   59,  296,  443,  444,  440,
 /*   390 */   440,   63,   63,   62,   62,   62,   62,  358,   64,   64,
 /*   400 */    64,   64,   65,   65,   66,   66,   66,   67,  290,  436,
 /*   410 */   428,  208,  486,  115,  240,  341,  245,  342,  173,  249,
 /*   420 */   318,  394,  395,  530,  318,  393,  250,  217,  318,  509,
 /*   430 */   405,  520,  152,  224,  433,  439,  321,  423,  424,  517,
 /*   440 */   492,  493,  411,   35,  231,  420,  411,   35,  469,  510,
 /*   450 */   411,   35,  477,   61,   59,  296,  443,  444,  440,  440,
 /*   460 */    63,   63,   62,   62,   62,   62,  412,   64,   64,   64,
 /*   470 */    64,   65,   65,   66,   66,   66,   67,  290,  522,  178,
 /*   480 */   351,  503,  343,  346,  347,  299,  318,  404,   21,  297,
 /*   490 */   394,  395,  318,  334,  348,  482,  318,  457,  318,  393,
 /*   500 */   207,  457,  302,  433,  439,  457,   22,  174,  411,   36,
 /*   510 */   420,  148,  531,  308,  411,   35,  523,  470,  411,   41,
 /*   520 */   411,   49,   61,   59,  296,  443,  444,  440,  440,   63,
 /*   530 */    63,   62,   62,   62,   62,  318,   64,   64,   64,   64,
 /*   540 */    65,   65,   66,   66,   66,   67,  290,  447,  338,  452,
 /*   550 */   253,   66,   66,   66,   67,  428,  448,  411,   49,  232,
 /*   560 */   230,  453,   10,  292,  394,  395,  393,  309,  250,  456,
 /*   570 */   411,    3,  433,  439,  454,  420,  328,   20,  543,  141,
 /*   580 */   584,  889,  324,  889,  446,  446,  393,  430,  322,  165,
 /*   590 */   393,   61,   59,  296,  443,  444,  440,  440,   63,   63,
 /*   600 */    62,   62,   62,   62,  310,   64,   64,   64,   64,   65,
 /*   610 */    65,   66,   66,   66,   67,  290,  371,  318,  271,  541,
 /*   620 */    91,  581,  293,  540,  466,  318,  206,  318,  587,  388,
 /*   630 */   385,  394,  395,   55,  324,  359,  446,  446,  329,  411,
 /*   640 */    29,  433,  439,  324,  481,  446,  446,  411,   24,  411,
 /*   650 */    33,  394,  395,  515,  545,  394,  395,  274,  290,  272,
 /*   660 */    61,   59,  296,  443,  444,  440,  440,   63,   63,   62,
 /*   670 */    62,   62,   62,  318,   64,   64,   64,   64,   65,   65,
 /*   680 */    66,   66,   66,   67,  433,  439,  546,  493,  303,  396,
 /*   690 */   397,  398,  580,  289,  823,  411,   54,  360,  515,  515,
 /*   700 */   189,  290,  363,   61,   59,  296,  443,  444,  440,  440,
 /*   710 */    63,   63,   62,   62,   62,   62,  144,   64,   64,   64,
 /*   720 */    64,   65,   65,   66,   66,   66,   67,  433,  439,  539,
 /*   730 */   357,  539,  248,  216,  412,  468,  168,  157,  273,  515,
 /*   740 */   515,  515,  312,  120,  290,  198,   61,   71,  296,  443,
 /*   750 */   444,  440,  440,   63,   63,   62,   62,   62,   62,  368,
 /*   760 */    64,   64,   64,   64,   65,   65,   66,   66,   66,   67,
 /*   770 */   433,  439,  426,  426,  304,  305,  307,  248,  247,  412,
 /*   780 */   324,  364,  446,  446,  175,  176,  177,  290,  261,  261,
 /*   790 */    59,  296,  443,  444,  440,  440,   63,   63,   62,   62,
 /*   800 */    62,   62,  155,   64,   64,   64,   64,   65,   65,   66,
 /*   810 */    66,   66,   67,  433,  439,  462,  156,  125,  248,  248,
 /*   820 */   248,  420,  463,  367,  261,  255,  335,  193,  468,  556,
 /*   830 */   558,   75,  162,   77,  296,  443,  444,  440,  440,   63,
 /*   840 */    63,   62,   62,   62,   62,  318,   64,   64,   64,   64,
 /*   850 */    65,   65,   66,   66,   66,   67,   72,  325,  318,    4,
 /*   860 */   318,  412,  318,  294,  259,  559,  257,  411,   25,  318,
 /*   870 */   219,  320,   72,  325,  318,    4,  153,  235,  180,  294,
 /*   880 */   411,   52,  411,   97,  411,   94,  420,  320,  327,  218,
 /*   890 */   410,  411,   99,  501,  409,  318,  411,  100,  319,  432,
 /*   900 */   318,  261,  318,  174,  327,  392,  191,  183,  318,  116,
 /*   910 */   412,  318,  412,  416,  261,  432,  318,  411,  111,   74,
 /*   920 */    73,  429,  411,  112,  411,   17,  621,   72,  316,  317,
 /*   930 */   411,   98,  415,  411,   34,   74,   73,  480,  411,   95,
 /*   940 */   318,  412,  560,   72,  316,  317,   72,  325,  415,    4,
 /*   950 */   318,  205,  318,  294,  318,  275,    5,  318,  261,  292,
 /*   960 */   323,  320,  411,   53,  330,  417,  417,  417,  418,  419,
 /*   970 */    12,  378,  411,  113,  411,  114,  411,   26,  327,  411,
 /*   980 */    37,  417,  417,  417,  418,  419,   12,  508,  507,  432,
 /*   990 */   159,  205,  318,  458,  261,  220,  221,  222,  102,  375,
 /*  1000 */   421,  318,   23,  318,  377,  318,   82,  318,  506,   74,
 /*  1010 */    73,  202,  467,  279,  411,   38,  472,   72,  316,  317,
 /*  1020 */   280,  318,  415,  411,   27,  411,   39,  411,   40,  411,
 /*  1030 */    42,  318,  200,  476,  548,  277,  441,  246,  505,  199,
 /*  1040 */   318,  511,  201,  411,   43,  318,  512,  455,  318,   13,
 /*  1050 */   475,  318,  170,  411,   44,  417,  417,  417,  418,  419,
 /*  1060 */    12,  524,  411,   30,  498,  499,  318,  411,   31,   19,
 /*  1070 */   411,   45,  318,  411,   46,  484,  318,   13,  241,  318,
 /*  1080 */   513,  318,  125,  318,  254,  374,  276,  266,  411,   47,
 /*  1090 */   242,  291,  537,  538,  411,   48,  205,  256,  411,   32,
 /*  1100 */   258,  411,   11,  411,   50,  411,   51,  252,  350,  125,
 /*  1110 */   125,  544,  552,  125,  170,  553,  563,   89,   89,    9,
 /*  1120 */   380,  260,  579,  265,  288,  355,  186,  362,  402,  365,
 /*  1130 */   366,  268,  269,  143,  225,  270,  555,  565,  278,  281,
 /*  1140 */   282,  576,  425,  326,  427,  461,  504,  465,  551,  243,
 /*  1150 */   514,  562,  160,  391,  399,  400,  401,    8,  315,  413,
 /*  1160 */    82,  226,  333,  227,   81,  331,   57,  516,  228,  345,
 /*  1170 */    78,  209,  167,  459,  233,  210,  407,  464,  122,   83,
 /*  1180 */   336,  340,  211,  491,  496,  301,  244,  501,  103,  500,
 /*  1190 */   497,  502,  285,  518,  229,  525,  414,  286,  519,  352,
 /*  1200 */   526,  527,  533,  237,  181,  474,  239,  354,  478,  185,
 /*  1210 */   182,  356,  214,  184,   86,  535,  215,  187,  118,  361,
 /*  1220 */   547,  190,  129,  372,  373,  130,  554,  311,  131,  561,
 /*  1230 */   132,  573,  135,   96,  133,  578,  390,  139,  574,  575,
 /*  1240 */   263,  403,  138,  213,  101,  622,  623,  163,   60,  536,
 /*  1250 */   164,  422,  431,  442,  449,  445,  140,  154,  166,  450,
 /*  1260 */   451,    6,   90,   14,   13,  471,    7,  123,  158,  124,
 /*  1270 */   485,   93,  212,   84,  344,  104,  117,  251,  105,   85,
 /*  1280 */   106,  179,  242,  353,  142,   18,  534,  126,  306,  349,
 /*  1290 */   170,  127,  109,  264,  188,  107,  542,  287,  550,  128,
 /*  1300 */   192,   15,   87,   88,  194,  195,  557,  119,  196,  136,
 /*  1310 */   137,  134,   16,  564,  571,  108,  313,  203,  145,  283,
 /*  1320 */   382,  386,  900,  585,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    16,  218,   16,  220,  221,   21,  148,   23,   70,   71,
 /*    10 */    72,   73,  111,   75,   76,   77,   78,   79,   80,   81,
 /*    20 */    82,   83,   84,  148,  166,  167,   42,   43,   74,   75,
 /*    30 */    76,   77,   78,   79,   80,   81,   82,   83,   84,   79,
 /*    40 */    80,   81,   82,   83,   84,   61,   62,   63,   64,   65,
 /*    50 */    66,   67,   68,   69,   70,   71,   72,   73,   20,   75,
 /*    60 */    76,   77,   78,   79,   80,   81,   82,   83,   84,   16,
 /*    70 */   148,  142,   88,   22,  145,   22,   90,   91,   92,   93,
 /*    80 */    94,   95,   96,   97,  209,   19,  228,  229,  166,   23,
 /*    90 */   104,  148,  140,  141,  142,   42,   43,  145,   60,   46,
 /*   100 */   157,  158,   75,   76,   77,   78,   79,   80,   81,   82,
 /*   110 */    83,   84,   16,  162,   61,   62,   63,   64,   65,   66,
 /*   120 */    67,   68,   69,   70,   71,   72,   73,   23,   75,   76,
 /*   130 */    77,   78,   79,   80,   81,   82,   83,   84,   42,   43,
 /*   140 */    44,   90,   84,  162,   93,   94,   95,    1,    2,   19,
 /*   150 */   228,  229,  201,   23,   88,   89,  105,   61,   62,   63,
 /*   160 */    64,   65,   66,   67,   68,   69,   70,   71,   72,   73,
 /*   170 */   156,   75,   76,   77,   78,   79,   80,   81,   82,   83,
 /*   180 */    84,   16,  201,   79,   80,  148,   21,  161,   12,   59,
 /*   190 */   169,  154,   88,   89,  157,  158,  170,  148,  177,  218,
 /*   200 */    24,  220,  221,   99,  190,  156,  170,   42,   43,   79,
 /*   210 */    80,   19,   20,   37,   22,   39,  202,  203,   88,  170,
 /*   220 */   171,  207,   92,  148,   16,   49,   61,   62,   63,   64,
 /*   230 */    65,   66,   67,   68,   69,   70,   71,   72,   73,  190,
 /*   240 */    75,   76,   77,   78,   79,   80,   81,   82,   83,   84,
 /*   250 */    42,   43,   60,  143,  144,  125,  126,  127,   11,  149,
 /*   260 */   218,  219,  220,  221,  189,  148,  156,   16,   81,   61,
 /*   270 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
 /*   280 */    72,   73,  148,   75,   76,   77,   78,   79,   80,   81,
 /*   290 */    82,   83,   84,   42,   43,  108,   49,   23,  159,  112,
 /*   300 */   190,  162,  163,  164,  170,  171,  189,  162,   59,  165,
 /*   310 */   166,  167,   61,   62,   63,   64,   65,   66,   67,   68,
 /*   320 */    69,   70,   71,   72,   73,  215,   75,   76,   77,   78,
 /*   330 */    79,   80,   81,   82,   83,   84,  148,   88,   16,   16,
 /*   340 */   132,   92,  111,   20,  210,  211,  201,  100,  101,  102,
 /*   350 */   170,  218,  242,  220,  221,  124,   23,  240,  111,   42,
 /*   360 */    43,  148,   88,   89,   90,   42,   43,   93,   94,   95,
 /*   370 */   177,  178,  239,  229,  125,  126,  127,  184,   21,  105,
 /*   380 */    23,   64,   65,  132,   61,   62,   63,   64,   65,   66,
 /*   390 */    67,   68,   69,   70,   71,   72,   73,  209,   75,   76,
 /*   400 */    77,   78,   79,   80,   81,   82,   83,   84,   16,   92,
 /*   410 */    79,   80,   20,   91,   92,   93,   94,   95,   96,   97,
 /*   420 */   148,   88,   89,  182,  148,   23,  104,  214,  148,   30,
 /*   430 */   168,  169,  156,  191,   42,   43,  165,  166,  167,  177,
 /*   440 */   186,  187,  170,  171,  148,   88,  170,  171,  115,   50,
 /*   450 */   170,  171,  148,   61,   62,   63,   64,   65,   66,   67,
 /*   460 */    68,   69,   70,   71,   72,   73,  190,   75,   76,   77,
 /*   470 */    78,   79,   80,   81,   82,   83,   84,   16,  148,   90,
 /*   480 */    16,   20,   93,   94,   95,  213,  148,  157,  158,  213,
 /*   490 */    88,   89,  148,  213,  105,   20,  148,  225,  148,   23,
 /*   500 */   229,  225,  103,   42,   43,  225,   19,   43,  170,  171,
 /*   510 */    23,  181,  182,  209,  170,  171,  182,  115,  170,  171,
 /*   520 */   170,  171,   61,   62,   63,   64,   65,   66,   67,   68,
 /*   530 */    69,   70,   71,   72,   73,  148,   75,   76,   77,   78,
 /*   540 */    79,   80,   81,   82,   83,   84,   16,   20,  148,   12,
 /*   550 */    20,   81,   82,   83,   84,   79,   20,  170,  171,  211,
 /*   560 */   222,   24,   19,   99,   88,   89,   23,  217,  104,  225,
 /*   570 */   170,  171,   42,   43,   37,   88,   39,   19,   18,   21,
 /*   580 */    19,   20,  107,   22,  109,  110,   23,  162,  163,  164,
 /*   590 */    23,   61,   62,   63,   64,   65,   66,   67,   68,   69,
 /*   600 */    70,   71,   72,   73,  217,   75,   76,   77,   78,   79,
 /*   610 */    80,   81,   82,   83,   84,   16,   56,  148,   14,   25,
 /*   620 */    21,   60,  151,   29,   22,  148,  193,  148,    0,    1,
 /*   630 */     2,   88,   89,  200,  107,   41,  109,  110,  187,  170,
 /*   640 */   171,   42,   43,  107,   81,  109,  110,  170,  171,  170,
 /*   650 */   171,   88,   89,  148,   94,   88,   89,   53,   16,   55,
 /*   660 */    61,   62,   63,   64,   65,   66,   67,   68,   69,   70,
 /*   670 */    71,   72,   73,  148,   75,   76,   77,   78,   79,   80,
 /*   680 */    81,   82,   83,   84,   42,   43,  186,  187,  183,    7,
 /*   690 */     8,    9,  245,  246,  134,  170,  171,  226,  148,  148,
 /*   700 */   156,   16,  231,   61,   62,   63,   64,   65,   66,   67,
 /*   710 */    68,   69,   70,   71,   72,   73,  114,   75,   76,   77,
 /*   720 */    78,   79,   80,   81,   82,   83,   84,   42,   43,  100,
 /*   730 */   101,  102,  227,  183,  190,   22,  202,  203,  134,  148,
 /*   740 */   148,  148,  243,  244,   16,  156,   61,   62,   63,   64,
 /*   750 */    65,   66,   67,   68,   69,   70,   71,   72,   73,  215,
 /*   760 */    75,   76,   77,   78,   79,   80,   81,   82,   83,   84,
 /*   770 */    42,   43,  125,  126,  183,  183,  183,  227,  227,  190,
 /*   780 */   107,  237,  109,  110,  100,  101,  102,   16,  148,  148,
 /*   790 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
 /*   800 */    72,   73,   89,   75,   76,   77,   78,   79,   80,   81,
 /*   810 */    82,   83,   84,   42,   43,   27,  148,   22,  227,  227,
 /*   820 */   227,   23,   34,  148,  148,   14,  148,  156,  115,  189,
 /*   830 */   189,  131,   19,  133,   63,   64,   65,   66,   67,   68,
 /*   840 */    69,   70,   71,   72,   73,  148,   75,   76,   77,   78,
 /*   850 */    79,   80,   81,   82,   83,   84,   16,   17,  148,   19,
 /*   860 */   148,  190,  148,   23,   53,  189,   55,  170,  171,  148,
 /*   870 */   146,   31,   16,   17,  148,   19,  156,  148,  156,   23,
 /*   880 */   170,  171,  170,  171,  170,  171,   88,   31,   48,  214,
 /*   890 */   108,  170,  171,   98,  112,  148,  170,  171,  148,   59,
 /*   900 */   148,  148,  148,   43,   48,  148,   22,  156,  148,  148,
 /*   910 */   190,  148,  190,  148,  148,   59,  148,  170,  171,   79,
 /*   920 */    80,  162,  170,  171,  170,  171,  113,   87,   88,   89,
 /*   930 */   170,  171,   92,  170,  171,   79,   80,   81,  170,  171,
 /*   940 */   148,  190,  189,   87,   88,   89,   16,   17,   92,   19,
 /*   950 */   148,  111,  148,   23,  148,  189,  192,  148,  148,   99,
 /*   960 */    16,   31,  170,  171,  148,  125,  126,  127,  128,  129,
 /*   970 */   130,   91,  170,  171,  170,  171,  170,  171,   48,  170,
 /*   980 */   171,  125,  126,  127,  128,  129,  130,   91,   92,   59,
 /*   990 */     5,  111,  148,  148,  148,   10,   11,   12,   13,  189,
 /*  1000 */    20,  148,   22,  148,  124,  148,  122,  148,  179,   79,
 /*  1010 */    80,   26,  204,   28,  170,  171,  148,   87,   88,   89,
 /*  1020 */    35,  148,   92,  170,  171,  170,  171,  170,  171,  170,
 /*  1030 */   171,  148,   47,  148,   49,  189,   92,  148,  148,   54,
 /*  1040 */   148,  179,   57,  170,  171,  148,  179,   20,  148,   22,
 /*  1050 */    20,  148,   22,  170,  171,  125,  126,  127,  128,  129,
 /*  1060 */   130,  148,  170,  171,    7,    8,  148,  170,  171,   19,
 /*  1070 */   170,  171,  148,  170,  171,   20,  148,   22,   92,  148,
 /*  1080 */    20,  148,   22,  148,  148,  100,  101,  102,  170,  171,
 /*  1090 */   104,  106,   51,   52,  170,  171,  111,  148,  170,  171,
 /*  1100 */   148,  170,  171,  170,  171,  170,  171,   20,   20,   22,
 /*  1110 */    22,   20,   20,   22,   22,   20,   20,   22,   22,   69,
 /*  1120 */   135,  148,   20,  148,   22,  234,  233,  148,  150,  148,
 /*  1130 */   148,  148,  148,  192,  194,  148,  148,  148,  148,  148,
 /*  1140 */   148,  148,  230,  224,  230,  173,  178,  173,  195,  173,
 /*  1150 */   173,  195,    6,  147,  147,  147,  147,   22,  155,  190,
 /*  1160 */   122,  195,  119,  196,  120,  117,  121,  173,  197,  174,
 /*  1170 */   131,  223,  113,  153,   97,  212,   23,  161,  153,   99,
 /*  1180 */   116,   99,  212,  172,  172,   40,  172,   98,   19,  174,
 /*  1190 */   180,  172,  175,  161,  198,  172,  199,  175,  180,   15,
 /*  1200 */   172,  172,  153,  205,  152,  206,  205,  153,  206,  153,
 /*  1210 */   152,   38,  212,  152,  131,  153,  212,  152,   61,  153,
 /*  1220 */   185,  185,   19,  153,   15,  188,  195,  153,  188,  195,
 /*  1230 */   188,   33,  185,  160,  188,  138,    1,  216,  153,  153,
 /*  1240 */   235,   20,  216,  176,  176,  113,  113,  113,   19,  236,
 /*  1250 */   113,   20,   20,   92,   11,  108,   19,   19,   22,   20,
 /*  1260 */    20,  118,  238,   22,   22,  115,  118,   19,  113,   20,
 /*  1270 */    20,  238,   44,   19,   44,   19,   32,   20,   19,   19,
 /*  1280 */    19,   96,  104,   16,   21,  232,   17,   99,   36,   44,
 /*  1290 */    22,   45,  241,  134,   99,   19,   45,    5,    1,  103,
 /*  1300 */   123,   19,   69,   69,  114,   14,   17,  244,  116,  103,
 /*  1310 */   123,  114,   19,  124,   20,   14,  247,  136,   19,  137,
 /*  1320 */    58,    3,  248,    4,
};
#define YY_SHIFT_USE_DFLT (-100)
#define YY_SHIFT_MAX 386
static const short yy_shift_ofst[] = {
 /*     0 */   146,  840,  985,  -16,  840,  930,  930,  930,  274,  104,
 /*    10 */   -99,   96,  930,  930,  930,  930,  930,  -46,  247,  476,
 /*    20 */   567,  798,  331,  331,   53,  165,  208,  251,  323,  392,
 /*    30 */   461,  530,  599,  642,  685,  642,  642,  642,  642,  642,
 /*    40 */   642,  642,  642,  642,  642,  642,  642,  642,  642,  642,
 /*    50 */   642,  642,  728,  771,  771,  856,  930,  930,  930,  930,
 /*    60 */   930,  930,  930,  930,  930,  930,  930,  930,  930,  930,
 /*    70 */   930,  930,  930,  930,  930,  930,  930,  930,  930,  930,
 /*    80 */   930,  930,  930,  930,  930,  930,  930,  930,  930,  930,
 /*    90 */   930,  930,  930,  930,  -62,  -62,  -14,   27,   27,  -40,
 /*   100 */   470,  464,  560,  567,  567,  567,  567,  567,  567,  567,
 /*   110 */   798,   58, -100, -100, -100,  130,  322,  176,  176,  192,
 /*   120 */   561,  628,  357,  567,  357,  567,  567,  567,  567,  567,
 /*   130 */   567,  567,  567,  567,  567,  567,  567,  567,  880,  231,
 /*   140 */   -99,  -99,  -99, -100, -100, -100,  249,  249,   51,  389,
 /*   150 */   475,   66,  527,  536,  537,  333,  402,  543,  563,  682,
 /*   160 */   567,  567,  187,  567,  567,  487,  567,  567,  713,  567,
 /*   170 */   567,  673,  713,  567,  567,  399,  399,  399,  567,  567,
 /*   180 */   673,  567,  567,  673,  567,  594,  629,  567,  567,  673,
 /*   190 */   567,  567,  567,  673,  567,  567,  567,  673,  673,  567,
 /*   200 */   567,  567,  567,  567,  558,  782,  602,  647,  647,  700,
 /*   210 */   788,  788,  788,  860,  788,  788,  795,  884,  884, 1146,
 /*   220 */  1146, 1146, 1146, 1135,  -99, 1038, 1043, 1044, 1048, 1045,
 /*   230 */  1039, 1059, 1077, 1153, 1077, 1059, 1080, 1064, 1080, 1064,
 /*   240 */  1082, 1082, 1145, 1082, 1089, 1082, 1169, 1077, 1077, 1153,
 /*   250 */  1145, 1082, 1082, 1082, 1169, 1184, 1059, 1184, 1059, 1184,
 /*   260 */  1059, 1059, 1173, 1083, 1184, 1059, 1157, 1157, 1203, 1038,
 /*   270 */  1059, 1209, 1209, 1209, 1209, 1038, 1157, 1203, 1059, 1198,
 /*   280 */  1198, 1059, 1059, 1097, -100, -100, -100, -100, -100, -100,
 /*   290 */   317,  604,  684,  811,  813,  980,  944, 1027, 1030, 1055,
 /*   300 */   986, 1057,  896, 1060, 1087, 1088, 1041, 1091, 1092, 1095,
 /*   310 */  1096, 1050, 1102,   38, 1235, 1221, 1132, 1133, 1134, 1137,
 /*   320 */  1229, 1231, 1232, 1161, 1147, 1237, 1243, 1238, 1239, 1236,
 /*   330 */  1240, 1143, 1241, 1148, 1242, 1150, 1248, 1249, 1155, 1250,
 /*   340 */  1244, 1228, 1254, 1230, 1256, 1257, 1259, 1260, 1245, 1261,
 /*   350 */  1185, 1178, 1267, 1269, 1263, 1188, 1252, 1246, 1268, 1251,
 /*   360 */  1159, 1195, 1276, 1292, 1297, 1196, 1233, 1234, 1177, 1282,
 /*   370 */  1190, 1291, 1192, 1289, 1197, 1206, 1187, 1293, 1189, 1294,
 /*   380 */  1301, 1262, 1181, 1182, 1299, 1318, 1319,
};
#define YY_REDUCE_USE_DFLT (-218)
#define YY_REDUCE_MAX 289
static const short yy_reduce_ofst[] = {
 /*     0 */   -48,  276,  110,  -19,   49,  272,  134,  280,  330, -142,
 /*    10 */    14,  133,  338,  344,  348,  350,  387,   42,  544,  -78,
 /*    20 */    37,  139,  144,  271, -217, -217, -217, -217, -217, -217,
 /*    30 */  -217, -217, -217, -217, -217, -217, -217, -217, -217, -217,
 /*    40 */  -217, -217, -217, -217, -217, -217, -217, -217, -217, -217,
 /*    50 */  -217, -217, -217, -217, -217,  400,  469,  477,  479,  525,
 /*    60 */   697,  710,  712,  714,  721,  726,  747,  752,  754,  760,
 /*    70 */   763,  768,  792,  802,  804,  806,  809,  844,  853,  855,
 /*    80 */   857,  859,  873,  883,  892,  897,  900,  903,  918,  924,
 /*    90 */   928,  931,  933,  935, -217, -217,  262, -217, -217, -217,
 /*   100 */  -217,  193,  471,  505,  550,  591,  592,  593,  117,  -57,
 /*   110 */   425, -217, -217, -217, -217,   26,   21,  254,  500,  447,
 /*   120 */   447,  -71,  -49, -125,  145,  551,   75,  188,  213,  304,
 /*   130 */   640,  641,  676,  753,  766,  810,  675,  846,  589,  671,
 /*   140 */   720,  722,  751,  433,  534,  499,   36,  180,  241,  334,
 /*   150 */   242,  296,  242,  242,  451,  668,  678,  729,  750,  724,
 /*   160 */   757,  761,  764,  750,  765,  759,  816,  845,  808,  868,
 /*   170 */   885,  242,  808,  889,  890,  829,  862,  867,  913,  936,
 /*   180 */   242,  949,  952,  242,  973,  893,  891,  975,  979,  242,
 /*   190 */   981,  982,  983,  242,  984,  987,  988,  242,  242,  989,
 /*   200 */   990,  991,  992,  993,  978,  941,  940,  912,  914,  919,
 /*   210 */   972,  974,  976,  968,  977,  994,  995,  953,  956, 1006,
 /*   220 */  1007, 1008, 1009, 1003,  969,  966,  967,  971,  996,  997,
 /*   230 */   948, 1020,  963, 1016,  970, 1025,  998,  999, 1001, 1002,
 /*   240 */  1011, 1012, 1010, 1014, 1015, 1019, 1017, 1000, 1004, 1032,
 /*   250 */  1018, 1023, 1028, 1029, 1022, 1052, 1049, 1058, 1054, 1061,
 /*   260 */  1056, 1062, 1005, 1013, 1065, 1066, 1035, 1036, 1021, 1031,
 /*   270 */  1070, 1037, 1040, 1042, 1046, 1034, 1047, 1026, 1074, 1024,
 /*   280 */  1033, 1085, 1086, 1051, 1073, 1067, 1068, 1053, 1063, 1069,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */   593,  820,  898,  708,  898,  820,  898,  820,  898,  843,
 /*    10 */   712,  872,  816,  820,  898,  898,  898,  791,  898,  843,
 /*    20 */   898,  624,  843,  843,  743,  898,  898,  898,  898,  898,
 /*    30 */   898,  898,  898,  744,  898,  819,  815,  811,  813,  812,
 /*    40 */   745,  732,  741,  748,  724,  857,  750,  751,  757,  758,
 /*    50 */   873,  876,  779,  797,  778,  898,  898,  898,  898,  898,
 /*    60 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  898,
 /*    70 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  898,
 /*    80 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  898,
 /*    90 */   898,  898,  898,  898,  781,  802,  617,  780,  790,  782,
 /*   100 */   783,  677,  612,  898,  898,  898,  898,  898,  898,  898,
 /*   110 */   898,  784,  785,  798,  799,  898,  898,  898,  898,  898,
 /*   120 */   898,  593,  708,  898,  708,  898,  898,  898,  898,  898,
 /*   130 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  898,
 /*   140 */   898,  898,  898,  702,  712,  891,  898,  898,  668,  898,
 /*   150 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  600,
 /*   160 */   598,  898,  700,  898,  898,  626,  898,  898,  710,  898,
 /*   170 */   898,  715,  716,  898,  898,  898,  898,  898,  898,  898,
 /*   180 */   614,  898,  898,  689,  898,  849,  898,  898,  898,  864,
 /*   190 */   898,  898,  898,  862,  898,  898,  898,  691,  753,  830,
 /*   200 */   898,  877,  879,  898,  898,  700,  709,  898,  898,  814,
 /*   210 */   735,  735,  735,  647,  735,  735,  650,  747,  747,  597,
 /*   220 */   597,  597,  597,  667,  898,  747,  738,  740,  728,  742,
 /*   230 */   898,  717,  736,  898,  736,  717,  725,  727,  725,  727,
 /*   240 */   679,  679,  664,  679,  650,  679,  824,  736,  736,  898,
 /*   250 */   664,  679,  679,  679,  824,  609,  717,  609,  717,  609,
 /*   260 */   717,  717,  853,  856,  609,  717,  681,  681,  759,  747,
 /*   270 */   717,  688,  688,  688,  688,  747,  681,  759,  717,  875,
 /*   280 */   875,  717,  717,  884,  634,  652,  652,  859,  891,  896,
 /*   290 */   898,  898,  898,  898,  766,  898,  898,  898,  898,  898,
 /*   300 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  898,
 /*   310 */   898,  836,  898,  898,  898,  898,  771,  767,  898,  768,
 /*   320 */   898,  898,  898,  898,  694,  898,  898,  898,  898,  898,
 /*   330 */   898,  898,  729,  898,  739,  898,  898,  898,  898,  898,
 /*   340 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  898,
 /*   350 */   898,  898,  898,  898,  898,  898,  898,  851,  852,  898,
 /*   360 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  898,
 /*   370 */   898,  898,  898,  898,  898,  898,  898,  898,  898,  898,
 /*   380 */   898,  883,  898,  898,  886,  594,  898,  588,  591,  590,
 /*   390 */   592,  596,  599,  621,  622,  623,  601,  602,  603,  604,
 /*   400 */   605,  606,  607,  613,  615,  633,  635,  619,  637,  698,
 /*   410 */   699,  763,  692,  693,  697,  765,  769,  770,  772,  773,
 /*   420 */   620,  627,  628,  631,  632,  839,  841,  840,  842,  630,
 /*   430 */   629,  774,  777,  786,  787,  789,  795,  801,  804,  788,
 /*   440 */   793,  794,  796,  800,  803,  695,  696,  807,  809,  810,
 /*   450 */   865,  866,  867,  868,  869,  805,  817,  818,  718,  808,
 /*   460 */   792,  730,  733,  734,  737,  731,  701,  711,  720,  721,
 /*   470 */   722,  723,  706,  707,  713,  726,  761,  762,  714,  703,
 /*   480 */   704,  705,  806,  764,  775,  776,  638,  639,  771,  640,
 /*   490 */   641,  642,  680,  683,  684,  685,  643,  662,  665,  666,
 /*   500 */   644,  651,  645,  646,  653,  654,  655,  658,  659,  660,
 /*   510 */   661,  656,  657,  825,  826,  828,  827,  648,  649,  663,
 /*   520 */   636,  625,  618,  669,  672,  673,  674,  675,  676,  678,
 /*   530 */   670,  671,  616,  608,  610,  719,  845,  854,  855,  850,
 /*   540 */   846,  847,  848,  611,  821,  822,  682,  755,  756,  844,
 /*   550 */   858,  860,  760,  861,  863,  888,  686,  687,  690,  829,
 /*   560 */   870,  746,  749,  752,  754,  831,  832,  833,  834,  837,
 /*   570 */   838,  835,  871,  874,  878,  880,  881,  882,  885,  887,
 /*   580 */   892,  893,  894,  897,  895,  595,  589,
};
#define YY_SZ_ACTTAB (int)(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.
................................................................................
  "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",     
  "nmnum",         "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",  "create_vtab",   "vtabarglist", 
  "vtabarg",       "vtabargtoken",  "lp",            "anylist",     
};
#endif /* NDEBUG */

#ifndef NDEBUG
/* For tracing reduce actions, the names of all rules are required.
*/
static const char *const yyRuleName[] = {
................................................................................
 /* 238 */ "idxlist_opt ::= LP idxlist RP",
 /* 239 */ "idxlist ::= idxlist COMMA idxitem collate sortorder",
 /* 240 */ "idxlist ::= idxitem collate sortorder",
 /* 241 */ "idxitem ::= nm",
 /* 242 */ "cmd ::= DROP INDEX ifexists fullname",
 /* 243 */ "cmd ::= VACUUM",
 /* 244 */ "cmd ::= VACUUM nm",
 /* 245 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
 /* 246 */ "cmd ::= PRAGMA nm dbnm EQ ON",
 /* 247 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 248 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
 /* 249 */ "cmd ::= PRAGMA nm dbnm",
 /* 250 */ "nmnum ::= plus_num",
 /* 251 */ "nmnum ::= nm",
 /* 252 */ "plus_num ::= plus_opt number",
 /* 253 */ "minus_num ::= MINUS number",
 /* 254 */ "number ::= INTEGER|FLOAT",
 /* 255 */ "plus_opt ::= PLUS",
 /* 256 */ "plus_opt ::=",
 /* 257 */ "cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END",
 /* 258 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 259 */ "trigger_time ::= BEFORE",
 /* 260 */ "trigger_time ::= AFTER",
 /* 261 */ "trigger_time ::= INSTEAD OF",
 /* 262 */ "trigger_time ::=",
 /* 263 */ "trigger_event ::= DELETE|INSERT",
 /* 264 */ "trigger_event ::= UPDATE",
 /* 265 */ "trigger_event ::= UPDATE OF inscollist",
 /* 266 */ "foreach_clause ::=",
 /* 267 */ "foreach_clause ::= FOR EACH ROW",
 /* 268 */ "foreach_clause ::= FOR EACH STATEMENT",
 /* 269 */ "when_clause ::=",
 /* 270 */ "when_clause ::= WHEN expr",
 /* 271 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
 /* 272 */ "trigger_cmd_list ::=",
 /* 273 */ "trigger_cmd ::= UPDATE orconf nm SET setlist where_opt",
 /* 274 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP",
 /* 275 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt select",
 /* 276 */ "trigger_cmd ::= DELETE FROM nm where_opt",
 /* 277 */ "trigger_cmd ::= select",
 /* 278 */ "expr ::= RAISE LP IGNORE RP",
 /* 279 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 280 */ "raisetype ::= ROLLBACK",
 /* 281 */ "raisetype ::= ABORT",
 /* 282 */ "raisetype ::= FAIL",
 /* 283 */ "cmd ::= DROP TRIGGER ifexists fullname",
 /* 284 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
 /* 285 */ "key_opt ::=",
 /* 286 */ "key_opt ::= KEY expr",
 /* 287 */ "database_kw_opt ::= DATABASE",
 /* 288 */ "database_kw_opt ::=",
 /* 289 */ "cmd ::= DETACH database_kw_opt expr",
 /* 290 */ "cmd ::= REINDEX",
 /* 291 */ "cmd ::= REINDEX nm dbnm",
 /* 292 */ "cmd ::= ANALYZE",
 /* 293 */ "cmd ::= ANALYZE nm dbnm",
 /* 294 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 295 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column",
 /* 296 */ "add_column_fullname ::= fullname",
 /* 297 */ "kwcolumn_opt ::=",
 /* 298 */ "kwcolumn_opt ::= COLUMNKW",
 /* 299 */ "cmd ::= create_vtab",
 /* 300 */ "cmd ::= create_vtab LP vtabarglist RP",
 /* 301 */ "create_vtab ::= CREATE VIRTUAL TABLE nm dbnm USING nm",
 /* 302 */ "vtabarglist ::= vtabarg",
 /* 303 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
 /* 304 */ "vtabarg ::=",
 /* 305 */ "vtabarg ::= vtabarg vtabargtoken",
 /* 306 */ "vtabargtoken ::= ANY",
 /* 307 */ "vtabargtoken ::= lp anylist RP",
 /* 308 */ "lp ::= LP",
 /* 309 */ "anylist ::=",
 /* 310 */ "anylist ::= anylist ANY",
};
#endif /* NDEBUG */

/*
** This function returns the symbolic name associated with a token
** value.
*/
................................................................................
    ** which appear on the RHS of the rule, but which are not used
    ** inside the C code.
    */
    case 156:
    case 190:
    case 207:
#line 374 "parse.y"
{sqlite3SelectDelete((yypminor->yy43));}
#line 1252 "parse.c"
      break;
    case 170:
    case 171:
    case 195:
    case 197:
    case 205:
    case 211:
    case 219:
    case 222:
    case 224:
    case 225:
    case 236:
#line 618 "parse.y"
{sqlite3ExprDelete((yypminor->yy450));}
#line 1267 "parse.c"
      break;
    case 175:
    case 183:
    case 193:
    case 196:
    case 198:
    case 200:
    case 210:
    case 213:
    case 214:
    case 217:
    case 223:
#line 855 "parse.y"
{sqlite3ExprListDelete((yypminor->yy242));}
#line 1282 "parse.c"
      break;
    case 189:
    case 194:
    case 202:
    case 203:
#line 487 "parse.y"
{sqlite3SrcListDelete((yypminor->yy419));}
#line 1290 "parse.c"
      break;
    case 199:
#line 548 "parse.y"
{
  sqlite3ExprDelete((yypminor->yy84).pLimit);
  sqlite3ExprDelete((yypminor->yy84).pOffset);
}
#line 1298 "parse.c"
      break;
    case 206:
    case 209:
    case 216:
#line 504 "parse.y"
{sqlite3IdListDelete((yypminor->yy352));}
#line 1305 "parse.c"
      break;
    case 232:
    case 237:
#line 952 "parse.y"
{sqlite3DeleteTriggerStep((yypminor->yy75));}
#line 1311 "parse.c"
      break;
    case 234:
#line 936 "parse.y"
{sqlite3IdListDelete((yypminor->yy354).b);}
#line 1316 "parse.c"
      break;
    case 239:
#line 1020 "parse.y"
{sqlite3ExprDelete((yypminor->yy158));}
#line 1321 "parse.c"
      break;
    default:  break;   /* If no destructor action specified: do nothing */
  }
}

/*
** Pop the parser's stack once.
................................................................................
     while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
     /* Here code is inserted which will execute if the parser
     ** stack every overflows */
#line 44 "parse.y"

  sqlite3ErrorMsg(pParse, "parser stack overflow");
  pParse->parseError = 1;
#line 1490 "parse.c"
     sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument var */
     return;
  }
  yytos = &yypParser->yystack[yypParser->yyidx];
  yytos->stateno = yyNewState;
  yytos->major = yyMajor;
  yytos->minor = *yypMinor;
................................................................................
  { 227, 1 },
  { 144, 4 },
  { 144, 1 },
  { 144, 2 },
  { 144, 5 },
  { 144, 5 },
  { 144, 5 },

  { 144, 6 },
  { 144, 3 },
  { 228, 1 },
  { 228, 1 },
  { 166, 2 },
  { 167, 2 },
  { 230, 1 },
  { 229, 1 },
  { 229, 0 },
  { 144, 5 },
  { 231, 11 },
  { 233, 1 },



  { 233, 1 },
  { 233, 2 },
  { 233, 0 },
  { 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 },
  { 171, 4 },
  { 171, 6 },
  { 187, 1 },
  { 187, 1 },
  { 187, 1 },
  { 144, 4 },
  { 144, 6 },
  { 239, 0 },
  { 239, 2 },
  { 238, 1 },
  { 238, 0 },
  { 144, 3 },
  { 144, 1 },
  { 144, 3 },
  { 144, 1 },
  { 144, 3 },
  { 144, 6 },
  { 144, 6 },
  { 240, 1 },
  { 241, 0 },
  { 241, 1 },
  { 144, 1 },
  { 144, 4 },
  { 242, 7 },
  { 243, 1 },
  { 243, 3 },
  { 244, 0 },
  { 244, 2 },
  { 245, 1 },
  { 245, 3 },
  { 246, 1 },
  { 247, 0 },
  { 247, 2 },
};

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

/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
................................................................................
  if( yyTraceFILE && yyruleno>=0 
        && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
    fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
      yyRuleName[yyruleno]);
  }
#endif /* NDEBUG */


  /* Silence complaints from purify about yygotominor being uninitialized
  ** in some cases when it is copied into the stack after the following
  ** switch.  yygotominor is uninitialized when a rule reduces that does
  ** not set the value of its left-hand side nonterminal.  Leaving the
  ** value of the nonterminal uninitialized is utterly harmless as long
  ** as the value is never used.  So really the only thing this code
  ** accomplishes is to quieten purify.  
  **
  ** 2007-01-16:  The wireshark project (www.wireshark.org) reports that
  ** without this code, their parser segfaults.  I'm not sure what there
  ** parser is doing to make this happen.  This is the second bug report
  ** from wireshark this week.  Clearly they are stressing Lemon in ways
  ** that it has not been previously stressed...  (SQLite ticket #2172)
  */
  memset(&yygotominor, 0, sizeof(yygotominor));



  switch( yyruleno ){
  /* Beginning here are the reduction cases.  A typical example
  ** follows:
  **   case 0:
  **  #line <lineno> <grammarfile>
  **     { ... }           // User supplied code
  **  #line <lineno> <thisfile>
  **     break;
  */
      case 3:
#line 100 "parse.y"
{ sqlite3FinishCoding(pParse); }
#line 1884 "parse.c"
        break;
      case 6:
#line 103 "parse.y"
{ sqlite3BeginParse(pParse, 0); }
#line 1889 "parse.c"
        break;
      case 7:
#line 105 "parse.y"
{ sqlite3BeginParse(pParse, 1); }
#line 1894 "parse.c"
        break;
      case 8:
#line 106 "parse.y"
{ sqlite3BeginParse(pParse, 2); }
#line 1899 "parse.c"
        break;
      case 9:
#line 112 "parse.y"
{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy316);}
#line 1904 "parse.c"
        break;
      case 13:
#line 117 "parse.y"
{yygotominor.yy316 = TK_DEFERRED;}
#line 1909 "parse.c"
        break;
      case 14:
      case 15:
      case 16:
      case 107:
      case 109:
#line 118 "parse.y"
{yygotominor.yy316 = yymsp[0].major;}
#line 1918 "parse.c"
        break;
      case 17:
      case 18:
#line 121 "parse.y"
{sqlite3CommitTransaction(pParse);}
#line 1924 "parse.c"
        break;
      case 19:
#line 123 "parse.y"
{sqlite3RollbackTransaction(pParse);}
#line 1929 "parse.c"
        break;
      case 21:
#line 128 "parse.y"
{
   sqlite3StartTable(pParse,&yymsp[-1].minor.yy178,&yymsp[0].minor.yy178,yymsp[-4].minor.yy316,0,0,yymsp[-2].minor.yy316);
}
#line 1936 "parse.c"
        break;
      case 22:
      case 25:
      case 63:
      case 77:
      case 79:
      case 90:
      case 101:
      case 112:
      case 113:
      case 213:
      case 216:
#line 132 "parse.y"
{yygotominor.yy316 = 0;}
#line 1951 "parse.c"
        break;
      case 23:
      case 24:
      case 64:
      case 78:
      case 100:
      case 111:
      case 214:
      case 217:
#line 133 "parse.y"
{yygotominor.yy316 = 1;}
#line 1963 "parse.c"
        break;
      case 26:
#line 139 "parse.y"
{
  sqlite3EndTable(pParse,&yymsp[-1].minor.yy178,&yymsp[0].minor.yy0,0);
}
#line 1970 "parse.c"
        break;
      case 27:
#line 142 "parse.y"
{
  sqlite3EndTable(pParse,0,0,yymsp[0].minor.yy43);
  sqlite3SelectDelete(yymsp[0].minor.yy43);
}
#line 1978 "parse.c"
        break;
      case 30:
#line 154 "parse.y"
{
  yygotominor.yy178.z = yymsp[-2].minor.yy178.z;
  yygotominor.yy178.n = (pParse->sLastToken.z-yymsp[-2].minor.yy178.z) + pParse->sLastToken.n;
}
#line 1986 "parse.c"
        break;
      case 31:
#line 158 "parse.y"
{
  sqlite3AddColumn(pParse,&yymsp[0].minor.yy178);
  yygotominor.yy178 = yymsp[0].minor.yy178;
}
#line 1994 "parse.c"
        break;
      case 32:
      case 33:
      case 34:
      case 35:
      case 36:
      case 254:
#line 168 "parse.y"
{yygotominor.yy178 = yymsp[0].minor.yy0;}
#line 2004 "parse.c"
        break;
      case 38:
#line 228 "parse.y"
{sqlite3AddColumnType(pParse,&yymsp[0].minor.yy178);}
#line 2009 "parse.c"
        break;
      case 39:
      case 42:
      case 119:
      case 120:
      case 131:
      case 150:
      case 241:
      case 250:
      case 251:
      case 252:
      case 253:
#line 229 "parse.y"
{yygotominor.yy178 = yymsp[0].minor.yy178;}
#line 2024 "parse.c"
        break;
      case 40:
#line 230 "parse.y"
{
  yygotominor.yy178.z = yymsp[-3].minor.yy178.z;
  yygotominor.yy178.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy178.z;
}
#line 2032 "parse.c"
        break;
      case 41:
#line 234 "parse.y"
{
  yygotominor.yy178.z = yymsp[-5].minor.yy178.z;
  yygotominor.yy178.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy178.z;
}
#line 2040 "parse.c"
        break;
      case 43:
#line 240 "parse.y"
{yygotominor.yy178.z=yymsp[-1].minor.yy178.z; yygotominor.yy178.n=yymsp[0].minor.yy178.n+(yymsp[0].minor.yy178.z-yymsp[-1].minor.yy178.z);}
#line 2045 "parse.c"
        break;
      case 44:
#line 242 "parse.y"
{ yygotominor.yy316 = atoi((char*)yymsp[0].minor.yy178.z); }
#line 2050 "parse.c"
        break;
      case 45:
#line 243 "parse.y"
{ yygotominor.yy316 = -atoi((char*)yymsp[0].minor.yy178.z); }
#line 2055 "parse.c"
        break;
      case 50:
      case 52:
#line 252 "parse.y"
{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy450);}
#line 2061 "parse.c"
        break;
      case 51:
#line 253 "parse.y"
{sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy450);}
#line 2066 "parse.c"
        break;
      case 53:
#line 255 "parse.y"
{
  Expr *p = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy450, 0, 0);
  sqlite3AddDefaultValue(pParse,p);
}
#line 2074 "parse.c"
        break;
      case 54:
#line 259 "parse.y"
{
  Expr *p = sqlite3Expr(TK_STRING, 0, 0, &yymsp[0].minor.yy178);
  sqlite3AddDefaultValue(pParse,p);
}
#line 2082 "parse.c"
        break;
      case 56:
#line 268 "parse.y"
{sqlite3AddNotNull(pParse, yymsp[0].minor.yy316);}
#line 2087 "parse.c"
        break;
      case 57:
#line 270 "parse.y"
{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy316,yymsp[0].minor.yy316,yymsp[-2].minor.yy316);}
#line 2092 "parse.c"
        break;
      case 58:
#line 271 "parse.y"
{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy316,0,0,0,0);}
#line 2097 "parse.c"
        break;
      case 59:
#line 272 "parse.y"
{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy450);}
#line 2102 "parse.c"
        break;
      case 60:
#line 274 "parse.y"
{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy178,yymsp[-1].minor.yy242,yymsp[0].minor.yy316);}
#line 2107 "parse.c"
        break;
      case 61:
#line 275 "parse.y"
{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy316);}
#line 2112 "parse.c"
        break;
      case 62:
#line 276 "parse.y"
{sqlite3AddCollateType(pParse, (char*)yymsp[0].minor.yy178.z, yymsp[0].minor.yy178.n);}
#line 2117 "parse.c"
        break;
      case 65:
#line 289 "parse.y"
{ yygotominor.yy316 = OE_Restrict * 0x010101; }
#line 2122 "parse.c"
        break;
      case 66:
#line 290 "parse.y"
{ yygotominor.yy316 = (yymsp[-1].minor.yy316 & yymsp[0].minor.yy207.mask) | yymsp[0].minor.yy207.value; }
#line 2127 "parse.c"
        break;
      case 67:
#line 292 "parse.y"
{ yygotominor.yy207.value = 0;     yygotominor.yy207.mask = 0x000000; }
#line 2132 "parse.c"
        break;
      case 68:
#line 293 "parse.y"
{ yygotominor.yy207.value = yymsp[0].minor.yy316;     yygotominor.yy207.mask = 0x0000ff; }
#line 2137 "parse.c"
        break;
      case 69:
#line 294 "parse.y"
{ yygotominor.yy207.value = yymsp[0].minor.yy316<<8;  yygotominor.yy207.mask = 0x00ff00; }
#line 2142 "parse.c"
        break;
      case 70:
#line 295 "parse.y"
{ yygotominor.yy207.value = yymsp[0].minor.yy316<<16; yygotominor.yy207.mask = 0xff0000; }
#line 2147 "parse.c"
        break;
      case 71:
#line 297 "parse.y"
{ yygotominor.yy316 = OE_SetNull; }
#line 2152 "parse.c"
        break;
      case 72:
#line 298 "parse.y"
{ yygotominor.yy316 = OE_SetDflt; }
#line 2157 "parse.c"
        break;
      case 73:
#line 299 "parse.y"
{ yygotominor.yy316 = OE_Cascade; }
#line 2162 "parse.c"
        break;
      case 74:
#line 300 "parse.y"
{ yygotominor.yy316 = OE_Restrict; }
#line 2167 "parse.c"
        break;
      case 75:
      case 76:
      case 91:
      case 93:
      case 95:
      case 96:
      case 168:
#line 302 "parse.y"
{yygotominor.yy316 = yymsp[0].minor.yy316;}
#line 2178 "parse.c"
        break;
      case 80:
#line 312 "parse.y"
{yygotominor.yy178.n = 0; yygotominor.yy178.z = 0;}
#line 2183 "parse.c"
        break;
      case 81:
#line 313 "parse.y"
{yygotominor.yy178 = yymsp[-1].minor.yy0;}
#line 2188 "parse.c"
        break;
      case 86:
#line 319 "parse.y"
{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy242,yymsp[0].minor.yy316,yymsp[-2].minor.yy316,0);}
#line 2193 "parse.c"
        break;
      case 87:
#line 321 "parse.y"
{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy242,yymsp[0].minor.yy316,0,0,0,0);}
#line 2198 "parse.c"
        break;
      case 88:
#line 322 "parse.y"
{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy450);}
#line 2203 "parse.c"
        break;
      case 89:
#line 324 "parse.y"
{
    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy242, &yymsp[-3].minor.yy178, yymsp[-2].minor.yy242, yymsp[-1].minor.yy316);
    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy316);
}
#line 2211 "parse.c"
        break;
      case 92:
      case 94:
#line 338 "parse.y"
{yygotominor.yy316 = OE_Default;}
#line 2217 "parse.c"
        break;
      case 97:
#line 343 "parse.y"
{yygotominor.yy316 = OE_Ignore;}
#line 2222 "parse.c"
        break;
      case 98:
      case 169:
#line 344 "parse.y"
{yygotominor.yy316 = OE_Replace;}
#line 2228 "parse.c"
        break;
      case 99:
#line 348 "parse.y"
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy419, 0, yymsp[-1].minor.yy316);
}
#line 2235 "parse.c"
        break;
      case 102:
#line 358 "parse.y"
{
  sqlite3CreateView(pParse, &yymsp[-7].minor.yy0, &yymsp[-3].minor.yy178, &yymsp[-2].minor.yy178, yymsp[0].minor.yy43, yymsp[-6].minor.yy316, yymsp[-4].minor.yy316);
}
#line 2242 "parse.c"
        break;
      case 103:
#line 361 "parse.y"
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy419, 1, yymsp[-1].minor.yy316);
}
#line 2249 "parse.c"
        break;
      case 104:
#line 368 "parse.y"
{
  sqlite3Select(pParse, yymsp[0].minor.yy43, SRT_Callback, 0, 0, 0, 0, 0);
  sqlite3SelectDelete(yymsp[0].minor.yy43);
}
#line 2257 "parse.c"
        break;
      case 105:
      case 128:
#line 378 "parse.y"
{yygotominor.yy43 = yymsp[0].minor.yy43;}
#line 2263 "parse.c"
        break;
      case 106:
#line 380 "parse.y"
{
  if( yymsp[0].minor.yy43 ){
    yymsp[0].minor.yy43->op = yymsp[-1].minor.yy316;
    yymsp[0].minor.yy43->pPrior = yymsp[-2].minor.yy43;
  }
  yygotominor.yy43 = yymsp[0].minor.yy43;
}
#line 2274 "parse.c"
        break;
      case 108:
#line 389 "parse.y"
{yygotominor.yy316 = TK_ALL;}
#line 2279 "parse.c"
        break;
      case 110:
#line 393 "parse.y"
{
  yygotominor.yy43 = sqlite3SelectNew(yymsp[-6].minor.yy242,yymsp[-5].minor.yy419,yymsp[-4].minor.yy450,yymsp[-3].minor.yy242,yymsp[-2].minor.yy450,yymsp[-1].minor.yy242,yymsp[-7].minor.yy316,yymsp[0].minor.yy84.pLimit,yymsp[0].minor.yy84.pOffset);
}
#line 2286 "parse.c"
        break;
      case 114:
      case 238:
#line 414 "parse.y"
{yygotominor.yy242 = yymsp[-1].minor.yy242;}
#line 2292 "parse.c"
        break;
      case 115:
      case 141:
      case 151:
      case 237:
#line 415 "parse.y"
{yygotominor.yy242 = 0;}
#line 2300 "parse.c"
        break;
      case 116:
#line 416 "parse.y"
{
   yygotominor.yy242 = sqlite3ExprListAppend(yymsp[-2].minor.yy242,yymsp[-1].minor.yy450,yymsp[0].minor.yy178.n?&yymsp[0].minor.yy178:0);
}
#line 2307 "parse.c"
        break;
      case 117:
#line 419 "parse.y"
{
  yygotominor.yy242 = sqlite3ExprListAppend(yymsp[-1].minor.yy242, sqlite3Expr(TK_ALL, 0, 0, 0), 0);
}
#line 2314 "parse.c"
        break;
      case 118:
#line 422 "parse.y"
{
  Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0);
  Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy178);
  yygotominor.yy242 = sqlite3ExprListAppend(yymsp[-3].minor.yy242, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0);
}
#line 2323 "parse.c"
        break;
      case 121:
#line 434 "parse.y"
{yygotominor.yy178.n = 0;}
#line 2328 "parse.c"
        break;
      case 122:
#line 446 "parse.y"
{yygotominor.yy419 = sqliteMalloc(sizeof(*yygotominor.yy419));}
#line 2333 "parse.c"
        break;
      case 123:
#line 447 "parse.y"
{
  yygotominor.yy419 = yymsp[0].minor.yy419;
  sqlite3SrcListShiftJoinType(yygotominor.yy419);
}
#line 2341 "parse.c"
        break;
      case 124:
#line 455 "parse.y"
{
   yygotominor.yy419 = yymsp[-1].minor.yy419;
   if( yygotominor.yy419 && yygotominor.yy419->nSrc>0 ) yygotominor.yy419->a[yygotominor.yy419->nSrc-1].jointype = yymsp[0].minor.yy316;
}
#line 2349 "parse.c"
        break;
      case 125:
#line 459 "parse.y"
{yygotominor.yy419 = 0;}
#line 2354 "parse.c"
        break;
      case 126:
#line 460 "parse.y"
{
  yygotominor.yy419 = sqlite3SrcListAppendFromTerm(yymsp[-5].minor.yy419,&yymsp[-4].minor.yy178,&yymsp[-3].minor.yy178,&yymsp[-2].minor.yy178,0,yymsp[-1].minor.yy450,yymsp[0].minor.yy352);
}
#line 2361 "parse.c"
        break;
      case 127:
#line 465 "parse.y"
{
    yygotominor.yy419 = sqlite3SrcListAppendFromTerm(yymsp[-6].minor.yy419,0,0,&yymsp[-2].minor.yy178,yymsp[-4].minor.yy43,yymsp[-1].minor.yy450,yymsp[0].minor.yy352);
  }
#line 2368 "parse.c"
        break;
      case 129:
#line 476 "parse.y"
{
     sqlite3SrcListShiftJoinType(yymsp[0].minor.yy419);
     yygotominor.yy43 = sqlite3SelectNew(0,yymsp[0].minor.yy419,0,0,0,0,0,0,0);
  }
#line 2376 "parse.c"
        break;
      case 130:
#line 483 "parse.y"
{yygotominor.yy178.z=0; yygotominor.yy178.n=0;}
#line 2381 "parse.c"
        break;
      case 132:
#line 488 "parse.y"
{yygotominor.yy419 = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy178,&yymsp[0].minor.yy178);}
#line 2386 "parse.c"
        break;
      case 133:
#line 492 "parse.y"
{ yygotominor.yy316 = JT_INNER; }
#line 2391 "parse.c"
        break;
      case 134:
#line 493 "parse.y"
{ yygotominor.yy316 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); }
#line 2396 "parse.c"
        break;
      case 135:
#line 494 "parse.y"
{ yygotominor.yy316 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy178,0); }
#line 2401 "parse.c"
        break;
      case 136:
#line 496 "parse.y"
{ yygotominor.yy316 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy178,&yymsp[-1].minor.yy178); }
#line 2406 "parse.c"
        break;
      case 137:
      case 145:
      case 154:
      case 161:
      case 176:
      case 203:
      case 226:
      case 228:
      case 232:
#line 500 "parse.y"
{yygotominor.yy450 = yymsp[0].minor.yy450;}
#line 2419 "parse.c"
        break;
      case 138:
      case 153:
      case 160:
      case 204:
      case 227:
      case 229:
      case 233:
#line 501 "parse.y"
{yygotominor.yy450 = 0;}
#line 2430 "parse.c"
        break;
      case 139:
      case 173:
#line 505 "parse.y"
{yygotominor.yy352 = yymsp[-1].minor.yy352;}
#line 2436 "parse.c"
        break;
      case 140:
      case 172:
#line 506 "parse.y"
{yygotominor.yy352 = 0;}
#line 2442 "parse.c"
        break;
      case 142:
      case 152:
#line 517 "parse.y"
{yygotominor.yy242 = yymsp[0].minor.yy242;}
#line 2448 "parse.c"
        break;
      case 143:
#line 518 "parse.y"
{
  yygotominor.yy242 = sqlite3ExprListAppend(yymsp[-4].minor.yy242,yymsp[-2].minor.yy450,yymsp[-1].minor.yy178.n>0?&yymsp[-1].minor.yy178:0);
  if( yygotominor.yy242 ) yygotominor.yy242->a[yygotominor.yy242->nExpr-1].sortOrder = yymsp[0].minor.yy316;
}
#line 2456 "parse.c"
        break;
      case 144:
#line 522 "parse.y"
{
  yygotominor.yy242 = sqlite3ExprListAppend(0,yymsp[-2].minor.yy450,yymsp[-1].minor.yy178.n>0?&yymsp[-1].minor.yy178:0);
  if( yygotominor.yy242 && yygotominor.yy242->a ) yygotominor.yy242->a[0].sortOrder = yymsp[0].minor.yy316;
}
#line 2464 "parse.c"
        break;
      case 146:
      case 148:
#line 531 "parse.y"
{yygotominor.yy316 = SQLITE_SO_ASC;}
#line 2470 "parse.c"
        break;
      case 147:
#line 532 "parse.y"
{yygotominor.yy316 = SQLITE_SO_DESC;}
#line 2475 "parse.c"
        break;
      case 149:
#line 534 "parse.y"
{yygotominor.yy178.z = 0; yygotominor.yy178.n = 0;}
#line 2480 "parse.c"
        break;
      case 155:
#line 552 "parse.y"
{yygotominor.yy84.pLimit = 0; yygotominor.yy84.pOffset = 0;}
#line 2485 "parse.c"
        break;
      case 156:
#line 553 "parse.y"
{yygotominor.yy84.pLimit = yymsp[0].minor.yy450; yygotominor.yy84.pOffset = 0;}
#line 2490 "parse.c"
        break;
      case 157:
#line 555 "parse.y"
{yygotominor.yy84.pLimit = yymsp[-2].minor.yy450; yygotominor.yy84.pOffset = yymsp[0].minor.yy450;}
#line 2495 "parse.c"
        break;
      case 158:
#line 557 "parse.y"
{yygotominor.yy84.pOffset = yymsp[-2].minor.yy450; yygotominor.yy84.pLimit = yymsp[0].minor.yy450;}
#line 2500 "parse.c"
        break;
      case 159:
#line 561 "parse.y"
{sqlite3DeleteFrom(pParse,yymsp[-1].minor.yy419,yymsp[0].minor.yy450);}
#line 2505 "parse.c"
        break;
      case 162:
#line 572 "parse.y"
{sqlite3Update(pParse,yymsp[-3].minor.yy419,yymsp[-1].minor.yy242,yymsp[0].minor.yy450,yymsp[-4].minor.yy316);}
#line 2510 "parse.c"
        break;
      case 163:
#line 578 "parse.y"
{yygotominor.yy242 = sqlite3ExprListAppend(yymsp[-4].minor.yy242,yymsp[0].minor.yy450,&yymsp[-2].minor.yy178);}
#line 2515 "parse.c"
        break;
      case 164:
#line 579 "parse.y"
{yygotominor.yy242 = sqlite3ExprListAppend(0,yymsp[0].minor.yy450,&yymsp[-2].minor.yy178);}
#line 2520 "parse.c"
        break;
      case 165:
#line 585 "parse.y"
{sqlite3Insert(pParse, yymsp[-5].minor.yy419, yymsp[-1].minor.yy242, 0, yymsp[-4].minor.yy352, yymsp[-7].minor.yy316);}
#line 2525 "parse.c"
        break;
      case 166:
#line 587 "parse.y"
{sqlite3Insert(pParse, yymsp[-2].minor.yy419, 0, yymsp[0].minor.yy43, yymsp[-1].minor.yy352, yymsp[-4].minor.yy316);}
#line 2530 "parse.c"
        break;
      case 167:
#line 589 "parse.y"
{sqlite3Insert(pParse, yymsp[-3].minor.yy419, 0, 0, yymsp[-2].minor.yy352, yymsp[-5].minor.yy316);}
#line 2535 "parse.c"
        break;
      case 170:
      case 230:
#line 599 "parse.y"
{yygotominor.yy242 = sqlite3ExprListAppend(yymsp[-2].minor.yy242,yymsp[0].minor.yy450,0);}
#line 2541 "parse.c"
        break;
      case 171:
      case 231:
#line 600 "parse.y"
{yygotominor.yy242 = sqlite3ExprListAppend(0,yymsp[0].minor.yy450,0);}
#line 2547 "parse.c"
        break;
      case 174:
#line 609 "parse.y"
{yygotominor.yy352 = sqlite3IdListAppend(yymsp[-2].minor.yy352,&yymsp[0].minor.yy178);}
#line 2552 "parse.c"
        break;
      case 175:
#line 610 "parse.y"
{yygotominor.yy352 = sqlite3IdListAppend(0,&yymsp[0].minor.yy178);}
#line 2557 "parse.c"
        break;
      case 177:
#line 621 "parse.y"
{yygotominor.yy450 = yymsp[-1].minor.yy450; sqlite3ExprSpan(yygotominor.yy450,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); }
#line 2562 "parse.c"
        break;
      case 178:
      case 183:
      case 184:
#line 622 "parse.y"
{yygotominor.yy450 = sqlite3Expr(yymsp[0].major, 0, 0, &yymsp[0].minor.yy0);}
#line 2569 "parse.c"
        break;
      case 179:
      case 180:
#line 623 "parse.y"
{yygotominor.yy450 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy0);}
#line 2575 "parse.c"
        break;
      case 181:
#line 625 "parse.y"
{
  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy178);
  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy178);
  yygotominor.yy450 = sqlite3Expr(TK_DOT, temp1, temp2, 0);
}
#line 2584 "parse.c"
        break;
      case 182:
#line 630 "parse.y"
{
  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-4].minor.yy178);
  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy178);
  Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy178);
  Expr *temp4 = sqlite3Expr(TK_DOT, temp2, temp3, 0);
  yygotominor.yy450 = sqlite3Expr(TK_DOT, temp1, temp4, 0);
}
#line 2595 "parse.c"
        break;
      case 185:
#line 639 "parse.y"
{yygotominor.yy450 = sqlite3RegisterExpr(pParse, &yymsp[0].minor.yy0);}
#line 2600 "parse.c"
        break;
      case 186:
#line 640 "parse.y"
{
  Token *pToken = &yymsp[0].minor.yy0;
  Expr *pExpr = yygotominor.yy450 = sqlite3Expr(TK_VARIABLE, 0, 0, pToken);
  sqlite3ExprAssignVarNumber(pParse, pExpr);
}
#line 2609 "parse.c"
        break;
      case 187:
#line 646 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_CAST, yymsp[-3].minor.yy450, 0, &yymsp[-1].minor.yy178);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);
}
#line 2617 "parse.c"
        break;
      case 188:
#line 651 "parse.y"
{
  yygotominor.yy450 = sqlite3ExprFunction(yymsp[-1].minor.yy242, &yymsp[-4].minor.yy0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy316 && yygotominor.yy450 ){
    yygotominor.yy450->flags |= EP_Distinct;
  }
}
#line 2628 "parse.c"
        break;
      case 189:
#line 658 "parse.y"
{
  yygotominor.yy450 = sqlite3ExprFunction(0, &yymsp[-3].minor.yy0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
#line 2636 "parse.c"
        break;
      case 190:
#line 662 "parse.y"
{
  /* The CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP values are
  ** treated as functions that return constants */
  yygotominor.yy450 = sqlite3ExprFunction(0,&yymsp[0].minor.yy0);
  if( yygotominor.yy450 ){
    yygotominor.yy450->op = TK_CONST_FUNC;  
    yygotominor.yy450->span = yymsp[0].minor.yy0;
  }
}
#line 2649 "parse.c"
        break;
      case 191:
      case 192:
      case 193:
      case 194:
      case 195:
      case 196:
      case 197:
      case 198:
#line 671 "parse.y"
{yygotominor.yy450 = sqlite3Expr(yymsp[-1].major, yymsp[-2].minor.yy450, yymsp[0].minor.yy450, 0);}
#line 2661 "parse.c"
        break;
      case 199:
      case 201:
#line 681 "parse.y"
{yygotominor.yy86.eOperator = yymsp[0].minor.yy0; yygotominor.yy86.not = 0;}
#line 2667 "parse.c"
        break;
      case 200:
      case 202:
#line 682 "parse.y"
{yygotominor.yy86.eOperator = yymsp[0].minor.yy0; yygotominor.yy86.not = 1;}
#line 2673 "parse.c"
        break;
      case 205:
#line 689 "parse.y"
{
  ExprList *pList;
  pList = sqlite3ExprListAppend(0, yymsp[-1].minor.yy450, 0);
  pList = sqlite3ExprListAppend(pList, yymsp[-3].minor.yy450, 0);
  if( yymsp[0].minor.yy450 ){
    pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy450, 0);
  }
  yygotominor.yy450 = sqlite3ExprFunction(pList, &yymsp[-2].minor.yy86.eOperator);
  if( yymsp[-2].minor.yy86.not ) yygotominor.yy450 = sqlite3Expr(TK_NOT, yygotominor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450, &yymsp[-3].minor.yy450->span, &yymsp[-1].minor.yy450->span);
  if( yygotominor.yy450 ) yygotominor.yy450->flags |= EP_InfixFunc;
}
#line 2689 "parse.c"
        break;
      case 206:
#line 702 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(yymsp[0].major, yymsp[-1].minor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-1].minor.yy450->span,&yymsp[0].minor.yy0);
}
#line 2697 "parse.c"
        break;
      case 207:
#line 706 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_ISNULL, yymsp[-2].minor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-2].minor.yy450->span,&yymsp[0].minor.yy0);
}
#line 2705 "parse.c"
        break;
      case 208:
#line 710 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_NOTNULL, yymsp[-2].minor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-2].minor.yy450->span,&yymsp[0].minor.yy0);
}
#line 2713 "parse.c"
        break;
      case 209:
#line 714 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_NOTNULL, yymsp[-3].minor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-3].minor.yy450->span,&yymsp[0].minor.yy0);
}
#line 2721 "parse.c"
        break;
      case 210:
#line 718 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(yymsp[-1].major, yymsp[0].minor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy450->span);
}
#line 2729 "parse.c"
        break;
      case 211:
#line 722 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy450->span);
}
#line 2737 "parse.c"
        break;
      case 212:
#line 726 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_UPLUS, yymsp[0].minor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy450->span);
}
#line 2745 "parse.c"
        break;
      case 215:
#line 733 "parse.y"
{
  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-2].minor.yy450, 0);
  pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy450, 0);
  yygotominor.yy450 = sqlite3Expr(TK_BETWEEN, yymsp[-4].minor.yy450, 0, 0);
  if( yygotominor.yy450 ){
    yygotominor.yy450->pList = pList;
  }else{
    sqlite3ExprListDelete(pList);
  } 
  if( yymsp[-3].minor.yy316 ) yygotominor.yy450 = sqlite3Expr(TK_NOT, yygotominor.yy450, 0, 0);
  sqlite3ExprSpan(yygotominor.yy450,&yymsp[-4].minor.yy450->span,&yymsp[0].minor.yy450->span);
}
#line 2761 "parse.c"
        break;
      case 218:
#line 749 "parse.y"
{
    yygotominor.yy450 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy450, 0, 0);
    if( yygotominor.yy450 ){
      yygotominor.yy450->pList = yymsp[-1].minor.yy242;
    }else{
      sqlite3ExprListDelete(yymsp[-1].minor.yy242);
    }
    if( yymsp[-3].minor.yy316 ) yygotominor.yy450 = sqlite3Expr(TK_NOT, yygotominor.yy450, 0, 0);
    sqlite3ExprSpan(yygotominor.yy450,&yymsp[-4].minor.yy450->span,&yymsp[0].minor.yy0);
  }
#line 2775 "parse.c"
        break;
      case 219:
#line 759 "parse.y"
{
    yygotominor.yy450 = sqlite3Expr(TK_SELECT, 0, 0, 0);
    if( yygotominor.yy450 ){
      yygotominor.yy450->pSelect = yymsp[-1].minor.yy43;
    }else{
      sqlite3SelectDelete(yymsp[-1].minor.yy43);
    }
    sqlite3ExprSpan(yygotominor.yy450,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
  }
#line 2788 "parse.c"
        break;
      case 220:
#line 768 "parse.y"
{
    yygotominor.yy450 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy450, 0, 0);
    if( yygotominor.yy450 ){
      yygotominor.yy450->pSelect = yymsp[-1].minor.yy43;
    }else{
      sqlite3SelectDelete(yymsp[-1].minor.yy43);
    }
    if( yymsp[-3].minor.yy316 ) yygotominor.yy450 = sqlite3Expr(TK_NOT, yygotominor.yy450, 0, 0);
    sqlite3ExprSpan(yygotominor.yy450,&yymsp[-4].minor.yy450->span,&yymsp[0].minor.yy0);
  }
#line 2802 "parse.c"
        break;
      case 221:
#line 778 "parse.y"
{
    SrcList *pSrc = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy178,&yymsp[0].minor.yy178);
    yygotominor.yy450 = sqlite3Expr(TK_IN, yymsp[-3].minor.yy450, 0, 0);
    if( yygotominor.yy450 ){
      yygotominor.yy450->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0);
    }else{
      sqlite3SrcListDelete(pSrc);
    }
    if( yymsp[-2].minor.yy316 ) yygotominor.yy450 = sqlite3Expr(TK_NOT, yygotominor.yy450, 0, 0);
    sqlite3ExprSpan(yygotominor.yy450,&yymsp[-3].minor.yy450->span,yymsp[0].minor.yy178.z?&yymsp[0].minor.yy178:&yymsp[-1].minor.yy178);
  }
#line 2817 "parse.c"
        break;
      case 222:
#line 789 "parse.y"
{
    Expr *p = yygotominor.yy450 = sqlite3Expr(TK_EXISTS, 0, 0, 0);
    if( p ){
      p->pSelect = yymsp[-1].minor.yy43;
      sqlite3ExprSpan(p,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
    }else{
      sqlite3SelectDelete(yymsp[-1].minor.yy43);
    }
  }
#line 2830 "parse.c"
        break;
      case 223:
#line 801 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_CASE, yymsp[-3].minor.yy450, yymsp[-1].minor.yy450, 0);
  if( yygotominor.yy450 ){
    yygotominor.yy450->pList = yymsp[-2].minor.yy242;
  }else{
    sqlite3ExprListDelete(yymsp[-2].minor.yy242);
  }
  sqlite3ExprSpan(yygotominor.yy450, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
}
#line 2843 "parse.c"
        break;
      case 224:
#line 812 "parse.y"
{
  yygotominor.yy242 = sqlite3ExprListAppend(yymsp[-4].minor.yy242, yymsp[-2].minor.yy450, 0);
  yygotominor.yy242 = sqlite3ExprListAppend(yygotominor.yy242, yymsp[0].minor.yy450, 0);
}
#line 2851 "parse.c"
        break;
      case 225:
#line 816 "parse.y"
{
  yygotominor.yy242 = sqlite3ExprListAppend(0, yymsp[-2].minor.yy450, 0);
  yygotominor.yy242 = sqlite3ExprListAppend(yygotominor.yy242, yymsp[0].minor.yy450, 0);
}
#line 2859 "parse.c"
        break;
      case 234:
#line 843 "parse.y"
{
  sqlite3CreateIndex(pParse, &yymsp[-6].minor.yy178, &yymsp[-5].minor.yy178, sqlite3SrcListAppend(0,&yymsp[-3].minor.yy178,0), yymsp[-1].minor.yy242, yymsp[-9].minor.yy316,
                      &yymsp[-10].minor.yy0, &yymsp[0].minor.yy0, SQLITE_SO_ASC, yymsp[-7].minor.yy316);
}
#line 2867 "parse.c"
        break;
      case 235:
      case 281:
#line 849 "parse.y"
{yygotominor.yy316 = OE_Abort;}
#line 2873 "parse.c"
        break;
      case 236:
#line 850 "parse.y"
{yygotominor.yy316 = OE_None;}
#line 2878 "parse.c"
        break;
      case 239:
#line 860 "parse.y"
{
  Expr *p = 0;
  if( yymsp[-1].minor.yy178.n>0 ){
    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, (char*)yymsp[-1].minor.yy178.z, yymsp[-1].minor.yy178.n);
  }
  yygotominor.yy242 = sqlite3ExprListAppend(yymsp[-4].minor.yy242, p, &yymsp[-2].minor.yy178);
  if( yygotominor.yy242 ) yygotominor.yy242->a[yygotominor.yy242->nExpr-1].sortOrder = yymsp[0].minor.yy316;
}
#line 2891 "parse.c"
        break;
      case 240:
#line 869 "parse.y"
{
  Expr *p = 0;
  if( yymsp[-1].minor.yy178.n>0 ){
    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, (char*)yymsp[-1].minor.yy178.z, yymsp[-1].minor.yy178.n);
  }
  yygotominor.yy242 = sqlite3ExprListAppend(0, p, &yymsp[-2].minor.yy178);
  if( yygotominor.yy242 ) yygotominor.yy242->a[yygotominor.yy242->nExpr-1].sortOrder = yymsp[0].minor.yy316;
}
#line 2904 "parse.c"
        break;
      case 242:
#line 883 "parse.y"
{sqlite3DropIndex(pParse, yymsp[0].minor.yy419, yymsp[-1].minor.yy316);}
#line 2909 "parse.c"
        break;
      case 243:
      case 244:
#line 888 "parse.y"
{sqlite3Vacuum(pParse);}
#line 2915 "parse.c"
        break;
      case 245:

#line 895 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy178,&yymsp[-2].minor.yy178,&yymsp[0].minor.yy178,0);}
#line 2920 "parse.c"
        break;
      case 246:
#line 896 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy178,&yymsp[-2].minor.yy178,&yymsp[0].minor.yy0,0);}
#line 2925 "parse.c"
        break;
      case 247:
#line 897 "parse.y"
{
  sqlite3Pragma(pParse,&yymsp[-3].minor.yy178,&yymsp[-2].minor.yy178,&yymsp[0].minor.yy178,1);
}
#line 2932 "parse.c"
        break;
      case 248:
#line 900 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy178,&yymsp[-3].minor.yy178,&yymsp[-1].minor.yy178,0);}
#line 2937 "parse.c"
        break;
      case 249:
#line 901 "parse.y"
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy178,&yymsp[0].minor.yy178,0,0);}










#line 2942 "parse.c"
        break;
      case 257:
#line 915 "parse.y"
{
  Token all;
  all.z = yymsp[-3].minor.yy178.z;
  all.n = (yymsp[0].minor.yy0.z - yymsp[-3].minor.yy178.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy75, &all);
}
#line 2952 "parse.c"
        break;
      case 258:

#line 924 "parse.y"

{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy178, &yymsp[-6].minor.yy178, yymsp[-5].minor.yy316, yymsp[-4].minor.yy354.a, yymsp[-4].minor.yy354.b, yymsp[-2].minor.yy419, yymsp[-1].minor.yy316, yymsp[0].minor.yy450, yymsp[-10].minor.yy316, yymsp[-8].minor.yy316);
  yygotominor.yy178 = (yymsp[-6].minor.yy178.n==0?yymsp[-7].minor.yy178:yymsp[-6].minor.yy178);
}
#line 2960 "parse.c"
        break;
      case 259:
      case 262:
#line 930 "parse.y"
{ yygotominor.yy316 = TK_BEFORE; }
#line 2966 "parse.c"
        break;
      case 260:
#line 931 "parse.y"
{ yygotominor.yy316 = TK_AFTER;  }
#line 2971 "parse.c"
        break;
      case 261:

#line 932 "parse.y"

{ yygotominor.yy316 = TK_INSTEAD;}
#line 2976 "parse.c"
        break;
      case 263:
      case 264:
#line 937 "parse.y"
{yygotominor.yy354.a = yymsp[0].major; yygotominor.yy354.b = 0;}
#line 2982 "parse.c"
        break;
      case 265:

#line 939 "parse.y"

{yygotominor.yy354.a = TK_UPDATE; yygotominor.yy354.b = yymsp[0].minor.yy352;}
#line 2987 "parse.c"
        break;
      case 266:
      case 267:
#line 942 "parse.y"
{ yygotominor.yy316 = TK_ROW; }
#line 2993 "parse.c"
        break;
      case 268:
#line 944 "parse.y"
{ yygotominor.yy316 = TK_STATEMENT; }
#line 2998 "parse.c"
        break;
      case 269:
#line 948 "parse.y"
{ yygotominor.yy450 = 0; }
#line 3003 "parse.c"
        break;
      case 270:
#line 949 "parse.y"
{ yygotominor.yy450 = yymsp[0].minor.yy450; }
#line 3008 "parse.c"
        break;
      case 271:
#line 953 "parse.y"
{
  if( yymsp[-2].minor.yy75 ){
    yymsp[-2].minor.yy75->pLast->pNext = yymsp[-1].minor.yy75;
  }else{
    yymsp[-2].minor.yy75 = yymsp[-1].minor.yy75;
  }
  yymsp[-2].minor.yy75->pLast = yymsp[-1].minor.yy75;
  yygotominor.yy75 = yymsp[-2].minor.yy75;
}
#line 3021 "parse.c"
        break;
      case 272:
#line 962 "parse.y"
{ yygotominor.yy75 = 0; }
#line 3026 "parse.c"
        break;
      case 273:
#line 968 "parse.y"

{ yygotominor.yy75 = sqlite3TriggerUpdateStep(&yymsp[-3].minor.yy178, yymsp[-1].minor.yy242, yymsp[0].minor.yy450, yymsp[-4].minor.yy316); }
#line 3031 "parse.c"
        break;
      case 274:
#line 973 "parse.y"

{yygotominor.yy75 = sqlite3TriggerInsertStep(&yymsp[-5].minor.yy178, yymsp[-4].minor.yy352, yymsp[-1].minor.yy242, 0, yymsp[-7].minor.yy316);}
#line 3036 "parse.c"
        break;
      case 275:
#line 976 "parse.y"

{yygotominor.yy75 = sqlite3TriggerInsertStep(&yymsp[-2].minor.yy178, yymsp[-1].minor.yy352, 0, yymsp[0].minor.yy43, yymsp[-4].minor.yy316);}
#line 3041 "parse.c"
        break;
      case 276:
#line 980 "parse.y"
{yygotominor.yy75 = sqlite3TriggerDeleteStep(&yymsp[-1].minor.yy178, yymsp[0].minor.yy450);}
#line 3046 "parse.c"
        break;
      case 277:
#line 983 "parse.y"
{yygotominor.yy75 = sqlite3TriggerSelectStep(yymsp[0].minor.yy43); }
#line 3051 "parse.c"
        break;
      case 278:
#line 986 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_RAISE, 0, 0, 0); 
  if( yygotominor.yy450 ){
    yygotominor.yy450->iColumn = OE_Ignore;
    sqlite3ExprSpan(yygotominor.yy450, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);
  }
}
#line 3062 "parse.c"
        break;
      case 279:
#line 993 "parse.y"
{
  yygotominor.yy450 = sqlite3Expr(TK_RAISE, 0, 0, &yymsp[-1].minor.yy178); 
  if( yygotominor.yy450 ) {
    yygotominor.yy450->iColumn = yymsp[-3].minor.yy316;
    sqlite3ExprSpan(yygotominor.yy450, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0);
  }
}
#line 3073 "parse.c"
        break;
      case 280:
#line 1003 "parse.y"
{yygotominor.yy316 = OE_Rollback;}
#line 3078 "parse.c"
        break;
      case 282:
#line 1005 "parse.y"
{yygotominor.yy316 = OE_Fail;}
#line 3083 "parse.c"
        break;
      case 283:
#line 1010 "parse.y"
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy419,yymsp[-1].minor.yy316);
}
#line 3090 "parse.c"
        break;
      case 284:
#line 1016 "parse.y"
{
  sqlite3Attach(pParse, yymsp[-3].minor.yy450, yymsp[-1].minor.yy450, yymsp[0].minor.yy158);
}
#line 3097 "parse.c"





        break;
      case 285:
#line 1021 "parse.y"
{ yygotominor.yy158 = 0; }
#line 3102 "parse.c"
        break;
      case 286:
#line 1022 "parse.y"
{ yygotominor.yy158 = yymsp[0].minor.yy450; }
#line 3107 "parse.c"
        break;
      case 289:
#line 1028 "parse.y"
{
  sqlite3Detach(pParse, yymsp[0].minor.yy450);
}
#line 3114 "parse.c"
        break;
      case 290:
#line 1034 "parse.y"
{sqlite3Reindex(pParse, 0, 0);}
#line 3119 "parse.c"
        break;
      case 291:
#line 1035 "parse.y"
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy178, &yymsp[0].minor.yy178);}
#line 3124 "parse.c"
        break;
      case 292:
#line 1040 "parse.y"
{sqlite3Analyze(pParse, 0, 0);}
#line 3129 "parse.c"
        break;
      case 293:
#line 1041 "parse.y"
{sqlite3Analyze(pParse, &yymsp[-1].minor.yy178, &yymsp[0].minor.yy178);}
#line 3134 "parse.c"
        break;
      case 294:
#line 1046 "parse.y"
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy419,&yymsp[0].minor.yy178);
}
#line 3141 "parse.c"
        break;
      case 295:
#line 1049 "parse.y"
{
  sqlite3AlterFinishAddColumn(pParse, &yymsp[0].minor.yy178);
}
#line 3148 "parse.c"
        break;
      case 296:
#line 1052 "parse.y"
{
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy419);
}





#line 3155 "parse.c"
        break;
      case 299:
#line 1061 "parse.y"
{sqlite3VtabFinishParse(pParse,0);}
#line 3160 "parse.c"
        break;
      case 300:
#line 1062 "parse.y"
{sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
#line 3165 "parse.c"
        break;
      case 301:
#line 1063 "parse.y"
{
    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy178, &yymsp[-2].minor.yy178, &yymsp[0].minor.yy178);
}
#line 3172 "parse.c"
        break;
      case 304:
#line 1068 "parse.y"
{sqlite3VtabArgInit(pParse);}
#line 3177 "parse.c"
        break;
      case 306:
      case 307:
      case 308:
      case 310:
#line 1070 "parse.y"
{sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
#line 3185 "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( TOKEN.z[0] ){
      sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN);
    }else{
      sqlite3ErrorMsg(pParse, "incomplete SQL statement");
    }
    pParse->parseError = 1;
  }
#line 3253 "parse.c"
  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}

/*
** The following is executed when the parser accepts
*/
static void yy_accept(

**    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 1.25 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/* Ignore this whole file if pragmas are disabled
*/
................................................................................
  ** used will be case sensitive or not depending on the RHS.
  */
  if( sqlite3StrICmp(zLeft, "case_sensitive_like")==0 ){
    if( zRight ){
      sqlite3RegisterLikeFunctions(db, getBoolean(zRight));
    }
  }else





#ifndef SQLITE_OMIT_INTEGRITY_CHECK
  if( sqlite3StrICmp(zLeft, "integrity_check")==0 ){
    int i, j, addr;

    /* Code that appears at the end of the integrity check.  If no error
    ** messages have been generated, output OK.  Otherwise output the
    ** error message
    */
    static const VdbeOpList endCode[] = {
      { OP_MemLoad,     0, 0,        0},
................................................................................
      { OP_Callback,    1, 0,        0},
    };

    /* Initialize the VDBE program */
    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
    sqlite3VdbeSetNumCols(v, 1);
    sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "integrity_check", P3_STATIC);









    sqlite3VdbeAddOp(v, OP_MemInt, 0, 0);  /* Initialize error count to 0 */

    /* Do an integrity check on each database file */
    for(i=0; i<db->nDb; i++){
      HashElem *x;
      Hash *pTbls;
      int cnt = 0;

      if( OMIT_TEMPDB && i==1 ) continue;

      sqlite3CodeVerifySchema(pParse, i);




      /* Do an integrity check of the B-Tree
      */
      pTbls = &db->aDb[i].pSchema->tblHash;
      for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){
        Table *pTab = sqliteHashData(x);
        Index *pIdx;
................................................................................
        sqlite3VdbeAddOp(v, OP_Integer, pTab->tnum, 0);
        cnt++;
        for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
          sqlite3VdbeAddOp(v, OP_Integer, pIdx->tnum, 0);
          cnt++;
        }
      }
      assert( cnt>0 );
      sqlite3VdbeAddOp(v, OP_IntegrityCk, cnt, i);
      sqlite3VdbeAddOp(v, OP_Dup, 0, 1);
      addr = sqlite3VdbeOp3(v, OP_String8, 0, 0, "ok", P3_STATIC);
      sqlite3VdbeAddOp(v, OP_Eq, 0, addr+7);
      sqlite3VdbeOp3(v, OP_String8, 0, 0,
         sqlite3MPrintf("*** in database %s ***\n", db->aDb[i].zName),
         P3_DYNAMIC);
      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
      sqlite3VdbeAddOp(v, OP_Concat, 0, 1);
      sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
      sqlite3VdbeAddOp(v, OP_MemIncr, 1, 0);

      /* Make sure all the indices are constructed correctly.
      */
      sqlite3CodeVerifySchema(pParse, i);
      for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){
        Table *pTab = sqliteHashData(x);
        Index *pIdx;
        int loopTop;

        if( pTab->pIndex==0 ) continue;



        sqlite3OpenTableAndIndices(pParse, pTab, 1, OP_OpenRead);
        sqlite3VdbeAddOp(v, OP_MemInt, 0, 1);
        loopTop = sqlite3VdbeAddOp(v, OP_Rewind, 1, 0);
        sqlite3VdbeAddOp(v, OP_MemIncr, 1, 1);
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          int jmp2;
          static const VdbeOpList idxErr[] = {
            { OP_MemIncr,     1,  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},
          };
................................................................................
             { OP_MemInt,       0,  2,  0},
             { OP_Rewind,       0,  0,  0},  /* 1 */
             { OP_MemIncr,      1,  2,  0},
             { OP_Next,         0,  0,  0},  /* 3 */
             { OP_MemLoad,      1,  0,  0},
             { OP_MemLoad,      2,  0,  0},
             { OP_Eq,           0,  0,  0},  /* 6 */
             { OP_MemIncr,      1,  0,  0},
             { OP_String8,      0,  0,  "wrong # of entries in index "},
             { OP_String8,      0,  0,  0},  /* 9 */
             { OP_Concat,       0,  0,  0},
             { OP_Callback,     1,  0,  0},
          };
          if( pIdx->tnum==0 ) continue;



          addr = sqlite3VdbeAddOpList(v, ArraySize(cntIdx), cntIdx);
          sqlite3VdbeChangeP1(v, addr+1, j+2);
          sqlite3VdbeChangeP2(v, addr+1, addr+4);
          sqlite3VdbeChangeP1(v, addr+3, j+2);
          sqlite3VdbeChangeP2(v, addr+3, addr+2);
          sqlite3VdbeJumpHere(v, addr+6);
          sqlite3VdbeChangeP3(v, addr+9, pIdx->zName, P3_STATIC);
        }
      } 
    }
    addr = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode);

    sqlite3VdbeJumpHere(v, addr+2);
  }else
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */

#ifndef SQLITE_OMIT_UTF16
  /*
  **   PRAGMA encoding

**    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 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/* Ignore this whole file if pragmas are disabled
*/
................................................................................
  ** used will be case sensitive or not depending on the RHS.
  */
  if( sqlite3StrICmp(zLeft, "case_sensitive_like")==0 ){
    if( zRight ){
      sqlite3RegisterLikeFunctions(db, getBoolean(zRight));
    }
  }else

#ifndef SQLITE_INTEGRITY_CHECK_ERROR_MAX
# define SQLITE_INTEGRITY_CHECK_ERROR_MAX 100
#endif

#ifndef SQLITE_OMIT_INTEGRITY_CHECK
  if( sqlite3StrICmp(zLeft, "integrity_check")==0 ){
    int i, j, addr, mxErr;

    /* Code that appears at the end of the integrity check.  If no error
    ** messages have been generated, output OK.  Otherwise output the
    ** error message
    */
    static const VdbeOpList endCode[] = {
      { OP_MemLoad,     0, 0,        0},
................................................................................
      { OP_Callback,    1, 0,        0},
    };

    /* Initialize the VDBE program */
    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
    sqlite3VdbeSetNumCols(v, 1);
    sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "integrity_check", P3_STATIC);

    /* Set the maximum error count */
    mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
    if( zRight ){
      mxErr = atoi(zRight);
      if( mxErr<=0 ){
        mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
      }
    }
    sqlite3VdbeAddOp(v, OP_MemInt, mxErr, 0);

    /* Do an integrity check on each database file */
    for(i=0; i<db->nDb; i++){
      HashElem *x;
      Hash *pTbls;
      int cnt = 0;

      if( OMIT_TEMPDB && i==1 ) continue;

      sqlite3CodeVerifySchema(pParse, i);
      addr = sqlite3VdbeAddOp(v, OP_IfMemPos, 0, 0);
      sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
      sqlite3VdbeJumpHere(v, addr);

      /* Do an integrity check of the B-Tree
      */
      pTbls = &db->aDb[i].pSchema->tblHash;
      for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){
        Table *pTab = sqliteHashData(x);
        Index *pIdx;
................................................................................
        sqlite3VdbeAddOp(v, OP_Integer, pTab->tnum, 0);
        cnt++;
        for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
          sqlite3VdbeAddOp(v, OP_Integer, pIdx->tnum, 0);
          cnt++;
        }
      }
      if( cnt==0 ) continue;
      sqlite3VdbeAddOp(v, OP_IntegrityCk, 0, i);
      addr = sqlite3VdbeAddOp(v, OP_IsNull, -1, 0);


      sqlite3VdbeOp3(v, OP_String8, 0, 0,
         sqlite3MPrintf("*** in database %s ***\n", db->aDb[i].zName),
         P3_DYNAMIC);
      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
      sqlite3VdbeAddOp(v, OP_Concat, 0, 0);
      sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
      sqlite3VdbeJumpHere(v, addr);

      /* Make sure all the indices are constructed correctly.
      */

      for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){
        Table *pTab = sqliteHashData(x);
        Index *pIdx;
        int loopTop;

        if( pTab->pIndex==0 ) continue;
        addr = sqlite3VdbeAddOp(v, OP_IfMemPos, 0, 0);
        sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
        sqlite3VdbeJumpHere(v, addr);
        sqlite3OpenTableAndIndices(pParse, pTab, 1, OP_OpenRead);
        sqlite3VdbeAddOp(v, OP_MemInt, 0, 1);
        loopTop = sqlite3VdbeAddOp(v, OP_Rewind, 1, 0);
        sqlite3VdbeAddOp(v, OP_MemIncr, 1, 1);
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          int jmp2;
          static const VdbeOpList idxErr[] = {
            { OP_MemIncr,    -1,  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},
          };
................................................................................
             { OP_MemInt,       0,  2,  0},
             { OP_Rewind,       0,  0,  0},  /* 1 */
             { OP_MemIncr,      1,  2,  0},
             { OP_Next,         0,  0,  0},  /* 3 */
             { OP_MemLoad,      1,  0,  0},
             { OP_MemLoad,      2,  0,  0},
             { OP_Eq,           0,  0,  0},  /* 6 */
             { OP_MemIncr,     -1,  0,  0},
             { OP_String8,      0,  0,  "wrong # of entries in index "},
             { OP_String8,      0,  0,  0},  /* 9 */
             { OP_Concat,       0,  0,  0},
             { OP_Callback,     1,  0,  0},
          };
          if( pIdx->tnum==0 ) continue;
          addr = sqlite3VdbeAddOp(v, OP_IfMemPos, 0, 0);
          sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
          sqlite3VdbeJumpHere(v, addr);
          addr = sqlite3VdbeAddOpList(v, ArraySize(cntIdx), cntIdx);
          sqlite3VdbeChangeP1(v, addr+1, j+2);
          sqlite3VdbeChangeP2(v, addr+1, addr+4);
          sqlite3VdbeChangeP1(v, addr+3, j+2);
          sqlite3VdbeChangeP2(v, addr+3, addr+2);
          sqlite3VdbeJumpHere(v, addr+6);
          sqlite3VdbeChangeP3(v, addr+9, pIdx->zName, P3_STATIC);
        }
      } 
    }
    addr = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode);
    sqlite3VdbeChangeP1(v, addr+1, mxErr);
    sqlite3VdbeJumpHere(v, addr+2);
  }else
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */

#ifndef SQLITE_OMIT_UTF16
  /*
  **   PRAGMA encoding

**    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 1.21 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** Fill the InitData structure with an error message that indicates

**    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 1.22 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** Fill the InitData structure with an error message that indicates

void sqlite3DebugPrintf(const char *zFormat, ...){
  extern int getpid(void);
  va_list ap;
  char zBuf[500];
  va_start(ap, zFormat);
  base_vprintf(0, 0, zBuf, sizeof(zBuf), zFormat, ap);
  va_end(ap);
  fprintf(stdout,"%d: %s", getpid(), zBuf);
  fflush(stdout);
}
#endif

void sqlite3DebugPrintf(const char *zFormat, ...){
  extern int getpid(void);
  va_list ap;
  char zBuf[500];
  va_start(ap, zFormat);
  base_vprintf(0, 0, zBuf, sizeof(zBuf), zFormat, ap);
  va_end(ap);
  fprintf(stdout,"%s", zBuf);
  fflush(stdout);
}
#endif

*************************************************************************
** This file contains code to implement a pseudo-random number
** generator (PRNG) for SQLite.
**
** Random numbers are used by some of the database backends in order
** to generate random integer keys for tables or random filenames.
**
** $Id: random.c,v 1.24 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"


/*
** Get a single 8-bit random value from the RC4 PRNG.  The Mutex

*************************************************************************
** This file contains code to implement a pseudo-random number
** generator (PRNG) for SQLite.
**
** Random numbers are used by some of the database backends in order
** to generate random integer keys for tables or random filenames.
**
** $Id: random.c,v 1.25 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"


/*
** Get a single 8-bit random value from the RC4 PRNG.  The Mutex

**    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 SELECT statements in SQLite.
**
** $Id: select.c,v 1.26 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"


/*
** Delete all the content of a Select structure but do not deallocate
** the select structure itself.
................................................................................
          /* If [0] is unused then [1] is also unused.  So we can
          ** always safely abort as soon as the first unused slot is found */
          assert( pLoop->addrOpenEphm[1]<0 );
          break;
        }
        sqlite3VdbeChangeP2(v, addr, nCol);
        sqlite3VdbeChangeP3(v, addr, (char*)pKeyInfo, P3_KEYINFO);

      }
    }

    if( pOrderBy ){
      struct ExprList_item *pOTerm = pOrderBy->a;
      int nOrderByExpr = pOrderBy->nExpr;
      int addr;
................................................................................
    generateColumnNames(pParse, pTabList, pEList);
  }

  sqliteFree(sAggInfo.aCol);
  sqliteFree(sAggInfo.aFunc);
  return rc;
}

**    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 SELECT statements in SQLite.
**
** $Id: select.c,v 1.27 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"


/*
** Delete all the content of a Select structure but do not deallocate
** the select structure itself.
................................................................................
          /* If [0] is unused then [1] is also unused.  So we can
          ** always safely abort as soon as the first unused slot is found */
          assert( pLoop->addrOpenEphm[1]<0 );
          break;
        }
        sqlite3VdbeChangeP2(v, addr, nCol);
        sqlite3VdbeChangeP3(v, addr, (char*)pKeyInfo, P3_KEYINFO);
        pLoop->addrOpenEphm[i] = -1;
      }
    }

    if( pOrderBy ){
      struct ExprList_item *pOTerm = pOrderBy->a;
      int nOrderByExpr = pOrderBy->nExpr;
      int addr;
................................................................................
    generateColumnNames(pParse, pTabList, pEList);
  }

  sqliteFree(sAggInfo.aCol);
  sqliteFree(sAggInfo.aFunc);
  return rc;
}

#if defined(SQLITE_TEST) || defined(SQLITE_DEBUG)
/*
*******************************************************************************
** The following code is used for testing and debugging only.  The code
** that follows does not appear in normal builds.
**
** These routines are used to print out the content of all or part of a 
** parse structures such as Select or Expr.  Such printouts are useful
** for helping to understand what is happening inside the code generator
** during the execution of complex SELECT statements.
**
** These routine are not called anywhere from within the normal
** code base.  Then are intended to be called from within the debugger
** or from temporary "printf" statements inserted for debugging.
*/
void sqlite3PrintExpr(Expr *p){
  if( p->token.z && p->token.n>0 ){
    sqlite3DebugPrintf("(%.*s", p->token.n, p->token.z);
  }else{
    sqlite3DebugPrintf("(%d", p->op);
  }
  if( p->pLeft ){
    sqlite3DebugPrintf(" ");
    sqlite3PrintExpr(p->pLeft);
  }
  if( p->pRight ){
    sqlite3DebugPrintf(" ");
    sqlite3PrintExpr(p->pRight);
  }
  sqlite3DebugPrintf(")");
}
void sqlite3PrintExprList(ExprList *pList){
  int i;
  for(i=0; i<pList->nExpr; i++){
    sqlite3PrintExpr(pList->a[i].pExpr);
    if( i<pList->nExpr-1 ){
      sqlite3DebugPrintf(", ");
    }
  }
}
void sqlite3PrintSelect(Select *p, int indent){
  sqlite3DebugPrintf("%*sSELECT(%p) ", indent, "", p);
  sqlite3PrintExprList(p->pEList);
  sqlite3DebugPrintf("\n");
  if( p->pSrc ){
    char *zPrefix;
    int i;
    zPrefix = "FROM";
    for(i=0; i<p->pSrc->nSrc; i++){
      struct SrcList_item *pItem = &p->pSrc->a[i];
      sqlite3DebugPrintf("%*s ", indent+6, zPrefix);
      zPrefix = "";
      if( pItem->pSelect ){
        sqlite3DebugPrintf("(\n");
        sqlite3PrintSelect(pItem->pSelect, indent+10);
        sqlite3DebugPrintf("%*s)", indent+8, "");
      }else if( pItem->zName ){
        sqlite3DebugPrintf("%s", pItem->zName);
      }
      if( pItem->pTab ){
        sqlite3DebugPrintf("(table: %s)", pItem->pTab->zName);
      }
      if( pItem->zAlias ){
        sqlite3DebugPrintf(" AS %s", pItem->zAlias);
      }
      if( i<p->pSrc->nSrc-1 ){
        sqlite3DebugPrintf(",");
      }
      sqlite3DebugPrintf("\n");
    }
  }
  if( p->pWhere ){
    sqlite3DebugPrintf("%*s WHERE ", indent, "");
    sqlite3PrintExpr(p->pWhere);
    sqlite3DebugPrintf("\n");
  }
  if( p->pGroupBy ){
    sqlite3DebugPrintf("%*s GROUP BY ", indent, "");
    sqlite3PrintExprList(p->pGroupBy);
    sqlite3DebugPrintf("\n");
  }
  if( p->pHaving ){
    sqlite3DebugPrintf("%*s HAVING ", indent, "");
    sqlite3PrintExpr(p->pHaving);
    sqlite3DebugPrintf("\n");
  }
  if( p->pOrderBy ){
    sqlite3DebugPrintf("%*s ORDER BY ", indent, "");
    sqlite3PrintExprList(p->pOrderBy);
    sqlite3DebugPrintf("\n");
  }
}
/* End of the structure debug printing code
*****************************************************************************/
#endif /* defined(SQLITE_TEST) || defined(SQLITE_DEBUG) */

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code to implement the "sqlite" command line
** utility for accessing SQLite databases.
**
** $Id: shell.c,v 1.25 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "sqlite3.h"
#include <ctype.h>

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code to implement the "sqlite" command line
** utility for accessing SQLite databases.
**
** $Id: shell.c,v 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "sqlite3.h"
#include <ctype.h>

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the SQLite library
** presents to client programs.
**
** @(#) $Id: sqlite3.h,v 1.26 2007/01/10 14:50:46 rmsimpson Exp $
*/
#ifndef _SQLITE3_H_
#define _SQLITE3_H_
#include <stdarg.h>     /* Needed for the definition of va_list */

/*
** Make sure we can call this stuff from C++.
................................................................................

/*
** The version of the SQLite library.
*/
#ifdef SQLITE_VERSION
# undef SQLITE_VERSION
#endif
#define SQLITE_VERSION         "3.3.10"

/*
** The format of the version string is "X.Y.Z<trailing string>", where
** X is the major version number, Y is the minor version number and Z
** is the release number. The trailing string is often "alpha" or "beta".
** For example "3.1.1beta".
**
................................................................................
** SQLITE_VERSION_NUMBER is set to 3001001. To detect if they are using 
** version 3.1.1 or greater at compile time, programs may use the test 
** (SQLITE_VERSION_NUMBER>=3001001).
*/
#ifdef SQLITE_VERSION_NUMBER
# undef SQLITE_VERSION_NUMBER
#endif
#define SQLITE_VERSION_NUMBER 3003010

/*
** The version string is also compiled into the library so that a program
** can check to make sure that the lib*.a file and the *.h file are from
** the same version.  The sqlite3_libversion() function returns a pointer
** to the sqlite3_version variable - useful in DLLs which cannot access
** global variables.
................................................................................
** These are special value for the destructor that is passed in as the
** final argument to routines like sqlite3_result_blob().  If the destructor
** argument is SQLITE_STATIC, it means that the content pointer is constant
** and will never change.  It does not need to be destroyed.  The 
** SQLITE_TRANSIENT value means that the content will likely change in
** the near future and that SQLite should make its own private copy of
** the content before returning.



*/

#define SQLITE_STATIC      ((void(*)(void *))0)
#define SQLITE_TRANSIENT   ((void(*)(void *))-1)

/*
** User-defined functions invoke the following routines in order to
** set their return value.
*/
void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
void sqlite3_result_double(sqlite3_context*, double);

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the interface that the SQLite library
** presents to client programs.
**
** @(#) $Id: sqlite3.h,v 1.27 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef _SQLITE3_H_
#define _SQLITE3_H_
#include <stdarg.h>     /* Needed for the definition of va_list */

/*
** Make sure we can call this stuff from C++.
................................................................................

/*
** The version of the SQLite library.
*/
#ifdef SQLITE_VERSION
# undef SQLITE_VERSION
#endif
#define SQLITE_VERSION         "3.3.12"

/*
** The format of the version string is "X.Y.Z<trailing string>", where
** X is the major version number, Y is the minor version number and Z
** is the release number. The trailing string is often "alpha" or "beta".
** For example "3.1.1beta".
**
................................................................................
** SQLITE_VERSION_NUMBER is set to 3001001. To detect if they are using 
** version 3.1.1 or greater at compile time, programs may use the test 
** (SQLITE_VERSION_NUMBER>=3001001).
*/
#ifdef SQLITE_VERSION_NUMBER
# undef SQLITE_VERSION_NUMBER
#endif
#define SQLITE_VERSION_NUMBER 3003012

/*
** The version string is also compiled into the library so that a program
** can check to make sure that the lib*.a file and the *.h file are from
** the same version.  The sqlite3_libversion() function returns a pointer
** to the sqlite3_version variable - useful in DLLs which cannot access
** global variables.
................................................................................
** These are special value for the destructor that is passed in as the
** final argument to routines like sqlite3_result_blob().  If the destructor
** argument is SQLITE_STATIC, it means that the content pointer is constant
** and will never change.  It does not need to be destroyed.  The 
** SQLITE_TRANSIENT value means that the content will likely change in
** the near future and that SQLite should make its own private copy of
** the content before returning.
**
** The typedef is necessary to work around problems in certain
** C++ compilers.  See ticket #2191.
*/
typedef void (*sqlite3_destructor_type)(void*);
#define SQLITE_STATIC      ((sqlite3_destructor_type)0)
#define SQLITE_TRANSIENT   ((sqlite3_destructor_type)-1)

/*
** User-defined functions invoke the following routines in order to
** set their return value.
*/
void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
void sqlite3_result_double(sqlite3_context*, double);

*************************************************************************
** This header file defines the SQLite interface for use by
** shared libraries that want to be imported as extensions into
** an SQLite instance.  Shared libraries that intend to be loaded
** as extensions by SQLite should #include this file instead of 
** sqlite3.h.
**
** @(#) $Id: sqlite3ext.h,v 1.3 2007/01/10 14:50:46 rmsimpson Exp $
*/
#ifndef _SQLITE3EXT_H_
#define _SQLITE3EXT_H_
#include "sqlite3.h"

typedef struct sqlite3_api_routines sqlite3_api_routines;

*************************************************************************
** This header file defines the SQLite interface for use by
** shared libraries that want to be imported as extensions into
** an SQLite instance.  Shared libraries that intend to be loaded
** as extensions by SQLite should #include this file instead of 
** sqlite3.h.
**
** @(#) $Id: sqlite3ext.h,v 1.4 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef _SQLITE3EXT_H_
#define _SQLITE3EXT_H_
#include "sqlite3.h"

typedef struct sqlite3_api_routines sqlite3_api_routines;

**    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.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.25 2007/01/10 14:50:46 rmsimpson Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

/*
** Extra interface definitions for those who need them
*/
................................................................................
** the SrcList.a[] array.
**
** With the addition of multiple database support, the following structure
** can also be used to describe a particular table such as the table that
** is modified by an INSERT, DELETE, or UPDATE statement.  In standard SQL,
** such a table must be a simple name: ID.  But in SQLite, the table can
** now be identified by a database name, a dot, then the table name: ID.ID.





*/
struct SrcList {
  i16 nSrc;        /* Number of tables or subqueries in the FROM clause */
  i16 nAlloc;      /* Number of entries allocated in a[] below */
  struct SrcList_item {
    char *zDatabase;  /* Name of database holding this table */
    char *zName;      /* Name of the table */
    char *zAlias;     /* The "B" part of a "A AS B" phrase.  zName is the "A" */
    Table *pTab;      /* An SQL table corresponding to zName */
    Select *pSelect;  /* A SELECT statement used in place of a table name */
    u8 isPopulated;   /* Temporary table associated with SELECT is populated */
    u8 jointype;      /* Type of join between this table and the next */
    i16 iCursor;      /* The VDBE cursor number used to access this table */
    Expr *pOn;        /* The ON clause of a join */
    IdList *pUsing;   /* The USING clause of a join */
    Bitmask colUsed;  /* Bit N (1<<N) set if column N or pTab is used */
  } a[1];             /* One entry for each identifier on the list */
};

**    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.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

/*
** Extra interface definitions for those who need them
*/
................................................................................
** the SrcList.a[] array.
**
** With the addition of multiple database support, the following structure
** can also be used to describe a particular table such as the table that
** is modified by an INSERT, DELETE, or UPDATE statement.  In standard SQL,
** such a table must be a simple name: ID.  But in SQLite, the table can
** now be identified by a database name, a dot, then the table name: ID.ID.
**
** The jointype starts out showing the join type between the current table
** and the next table on the list.  The parser builds the list this way.
** But sqlite3SrcListShiftJoinType() later shifts the jointypes so that each
** jointype expresses the join between the table and the previous table.
*/
struct SrcList {
  i16 nSrc;        /* Number of tables or subqueries in the FROM clause */
  i16 nAlloc;      /* Number of entries allocated in a[] below */
  struct SrcList_item {
    char *zDatabase;  /* Name of database holding this table */
    char *zName;      /* Name of the table */
    char *zAlias;     /* The "B" part of a "A AS B" phrase.  zName is the "A" */
    Table *pTab;      /* An SQL table corresponding to zName */
    Select *pSelect;  /* A SELECT statement used in place of a table name */
    u8 isPopulated;   /* Temporary table associated with SELECT is populated */
    u8 jointype;      /* Type of join between this able and the previous */
    i16 iCursor;      /* The VDBE cursor number used to access this table */
    Expr *pOn;        /* The ON clause of a join */
    IdList *pUsing;   /* The USING clause of a join */
    Bitmask colUsed;  /* Bit N (1<<N) set if column N or pTab is used */
  } a[1];             /* One entry for each identifier on the list */
};

**    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.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.25 2007/01/10 14:50:46 rmsimpson Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqliteInt.h"
#include "hash.h"
#include "tcl.h"
#include <stdlib.h>

**    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.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqliteInt.h"
#include "hash.h"
#include "tcl.h"
#include <stdlib.h>

*************************************************************************
** An tokenizer for SQL
**
** This file contains C code that splits an SQL input string up into
** individual tokens and sends those tokens one-by-one over to the
** parser for analysis.
**
** $Id: tokenize.c,v 1.28 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include <stdlib.h>

/*
................................................................................
int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
  int nErr = 0;
  int i;
  void *pEngine;
  int tokenType;
  int lastTokenParsed = -1;
  sqlite3 *db = pParse->db;
  extern void *sqlite3ParserAlloc(void*(*)(int));
  extern void sqlite3ParserFree(void*, void(*)(void*));
  extern int sqlite3Parser(void*, int, Token, Parse*);

  if( db->activeVdbeCnt==0 ){
    db->u1.isInterrupted = 0;
  }
  pParse->rc = SQLITE_OK;
  i = 0;
  pEngine = sqlite3ParserAlloc((void*(*)(int))sqlite3MallocX);
  if( pEngine==0 ){
    return SQLITE_NOMEM;
  }
  assert( pParse->sLastToken.dyn==0 );
  assert( pParse->pNewTable==0 );
  assert( pParse->pNewTrigger==0 );
  assert( pParse->nVar==0 );

*************************************************************************
** An tokenizer for SQL
**
** This file contains C code that splits an SQL input string up into
** individual tokens and sends those tokens one-by-one over to the
** parser for analysis.
**
** $Id: tokenize.c,v 1.29 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include <stdlib.h>

/*
................................................................................
int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
  int nErr = 0;
  int i;
  void *pEngine;
  int tokenType;
  int lastTokenParsed = -1;
  sqlite3 *db = pParse->db;
  extern void *sqlite3ParserAlloc(void*(*)(size_t));
  extern void sqlite3ParserFree(void*, void(*)(void*));
  extern void sqlite3Parser(void*, int, Token, Parse*);

  if( db->activeVdbeCnt==0 ){
    db->u1.isInterrupted = 0;
  }
  pParse->rc = SQLITE_OK;
  i = 0;
  pEngine = sqlite3ParserAlloc((void*(*)(size_t))sqlite3MallocX);
  if( pEngine==0 ){
    return SQLITE_NOMEM;
  }
  assert( pParse->sLastToken.dyn==0 );
  assert( pParse->pNewTable==0 );
  assert( pParse->pNewTrigger==0 );
  assert( pParse->nVar==0 );

**    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 UPDATE statements.
**
** $Id: update.c,v 1.25 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"

#ifndef SQLITE_OMIT_VIRTUALTABLE
/* Forward declaration */
static void updateVirtualTable(
  Parse *pParse,       /* The parsing context */

**    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 UPDATE statements.
**
** $Id: update.c,v 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"

#ifndef SQLITE_OMIT_VIRTUALTABLE
/* Forward declaration */
static void updateVirtualTable(
  Parse *pParse,       /* The parsing context */

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains routines used to translate between UTF-8, 
** UTF-16, UTF-16BE, and UTF-16LE.
**
** $Id: utf.c,v 1.24 2007/01/10 14:50:46 rmsimpson Exp $
**
** Notes on UTF-8:
**
**   Byte-0    Byte-1    Byte-2    Byte-3    Value
**  0xxxxxxx                                 00000000 00000000 0xxxxxxx
**  110yyyyy  10xxxxxx                       00000000 00000yyy yyxxxxxx
**  1110zzzz  10yyyyyy  10xxxxxx             00000000 zzzzyyyy yyxxxxxx

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains routines used to translate between UTF-8, 
** UTF-16, UTF-16BE, and UTF-16LE.
**
** $Id: utf.c,v 1.25 2007/01/30 15:20:47 rmsimpson Exp $
**
** Notes on UTF-8:
**
**   Byte-0    Byte-1    Byte-2    Byte-3    Value
**  0xxxxxxx                                 00000000 00000000 0xxxxxxx
**  110yyyyy  10xxxxxx                       00000000 00000yyy yyxxxxxx
**  1110zzzz  10yyyyyy  10xxxxxx             00000000 zzzzyyyy yyxxxxxx

**
*************************************************************************
** Utility functions used throughout sqlite.
**
** This file contains functions for allocating memory, comparing
** strings, and stuff like that.
**
** $Id: util.c,v 1.26 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <stdarg.h>
#include <ctype.h>

/*

**
*************************************************************************
** Utility functions used throughout sqlite.
**
** This file contains functions for allocating memory, comparing
** strings, and stuff like that.
**
** $Id: util.c,v 1.27 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <stdarg.h>
#include <ctype.h>

/*

**
*************************************************************************
** This file contains code used to implement the VACUUM command.
**
** Most of the code in this file may be omitted by defining the
** SQLITE_OMIT_VACUUM macro.
**
** $Id: vacuum.c,v 1.25 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "vdbeInt.h"
#include "os.h"

#ifndef SQLITE_OMIT_VACUUM
/*

**
*************************************************************************
** This file contains code used to implement the VACUUM command.
**
** Most of the code in this file may be omitted by defining the
** SQLITE_OMIT_VACUUM macro.
**
** $Id: vacuum.c,v 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "vdbeInt.h"
#include "os.h"

#ifndef SQLITE_OMIT_VACUUM
/*

**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.27 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
................................................................................
    rc = sqlite3BtreeGetMeta(pBt, 1, (u32 *)&iMeta);
  }else{
    rc = SQLITE_OK;
    iMeta = 0;
  }
  if( rc==SQLITE_OK && iMeta!=pOp->p2 ){
    sqlite3SetString(&p->zErrMsg, "database schema has changed", (char*)0);


    rc = SQLITE_SCHEMA;
  }
  break;
}

/* Opcode: OpenRead P1 P2 P3
**
................................................................................
**
** See also: Distinct, NotFound, MoveTo, IsUnique, NotExists
*/
/* Opcode: NotFound P1 P2 *
**
** The top of the stack holds a blob constructed by MakeRecord.  P1 is
** an index.  If no entry exists in P1 that matches the blob then jump
** to P1.  If an entry does existing, fall through.  The cursor is left
** pointing to the entry that matches.  The blob is popped from the stack.
**
** The difference between this operation and Distinct is that
** Distinct does not pop the key from the stack.
**
** See also: Distinct, Found, MoveTo, NotExists, IsUnique
*/
................................................................................
case OP_DropTrigger: {        /* no-push */
  sqlite3UnlinkAndDeleteTrigger(db, pOp->p1, pOp->p3);
  break;
}


#ifndef SQLITE_OMIT_INTEGRITY_CHECK
/* Opcode: IntegrityCk * P2 *
**
** Do an analysis of the currently open database.  Push onto the
** stack the text of an error message describing any problems.
** If there are no errors, push a "ok" onto the stack.





**
** The root page numbers of all tables in the database are integer
** values on the stack.  This opcode pulls as many integers as it
** can off of the stack and uses those numbers as the root pages.
**
** If P2 is not zero, the check is done on the auxiliary database
** file, not the main database file.
**
** This opcode is used for testing purposes only.
*/
case OP_IntegrityCk: {
  int nRoot;
  int *aRoot;
  int j;

  char *z;


  for(nRoot=0; &pTos[-nRoot]>=p->aStack; nRoot++){
    if( (pTos[-nRoot].flags & MEM_Int)==0 ) break;
  }
  assert( nRoot>0 );
  aRoot = sqliteMallocRaw( sizeof(int*)*(nRoot+1) );
  if( aRoot==0 ) goto no_mem;




  for(j=0; j<nRoot; j++){
    Mem *pMem = &pTos[-j];
    aRoot[j] = pMem->i;
  }
  aRoot[j] = 0;
  popStack(&pTos, nRoot);
  pTos++;
  z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p2].pBt, aRoot, nRoot);
  if( z==0 || z[0]==0 ){
    if( z ) sqliteFree(z);
    pTos->z = "ok";
    pTos->n = 2;
    pTos->flags = MEM_Str | MEM_Static | MEM_Term;
  }else{
    pTos->z = z;
    pTos->n = strlen(z);
    pTos->flags = MEM_Str | MEM_Dyn | MEM_Term;
    pTos->xDel = 0;
  }
  pTos->enc = SQLITE_UTF8;

**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.28 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
................................................................................
    rc = sqlite3BtreeGetMeta(pBt, 1, (u32 *)&iMeta);
  }else{
    rc = SQLITE_OK;
    iMeta = 0;
  }
  if( rc==SQLITE_OK && iMeta!=pOp->p2 ){
    sqlite3SetString(&p->zErrMsg, "database schema has changed", (char*)0);
    sqlite3ResetInternalSchema(db, pOp->p1);
    sqlite3ExpirePreparedStatements(db);
    rc = SQLITE_SCHEMA;
  }
  break;
}

/* Opcode: OpenRead P1 P2 P3
**
................................................................................
**
** See also: Distinct, NotFound, MoveTo, IsUnique, NotExists
*/
/* Opcode: NotFound P1 P2 *
**
** The top of the stack holds a blob constructed by MakeRecord.  P1 is
** an index.  If no entry exists in P1 that matches the blob then jump
** to P2.  If an entry does existing, fall through.  The cursor is left
** pointing to the entry that matches.  The blob is popped from the stack.
**
** The difference between this operation and Distinct is that
** Distinct does not pop the key from the stack.
**
** See also: Distinct, Found, MoveTo, NotExists, IsUnique
*/
................................................................................
case OP_DropTrigger: {        /* no-push */
  sqlite3UnlinkAndDeleteTrigger(db, pOp->p1, pOp->p3);
  break;
}


#ifndef SQLITE_OMIT_INTEGRITY_CHECK
/* Opcode: IntegrityCk P1 P2 *
**
** Do an analysis of the currently open database.  Push onto the
** stack the text of an error message describing any problems.
** If no problems are found, push a NULL onto the stack.
**
** P1 is the address of a memory cell that contains the maximum
** number of allowed errors.  At most mem[P1] errors will be reported.
** In other words, the analysis stops as soon as mem[P1] errors are 
** seen.  Mem[P1] is updated with the number of errors remaining.
**
** The root page numbers of all tables in the database are integer
** values on the stack.  This opcode pulls as many integers as it
** can off of the stack and uses those numbers as the root pages.
**
** If P2 is not zero, the check is done on the auxiliary database
** file, not the main database file.
**
** This opcode is used to implement the integrity_check pragma.
*/
case OP_IntegrityCk: {
  int nRoot;
  int *aRoot;
  int j;
  int nErr;
  char *z;
  Mem *pnErr;

  for(nRoot=0; &pTos[-nRoot]>=p->aStack; nRoot++){
    if( (pTos[-nRoot].flags & MEM_Int)==0 ) break;
  }
  assert( nRoot>0 );
  aRoot = sqliteMallocRaw( sizeof(int*)*(nRoot+1) );
  if( aRoot==0 ) goto no_mem;
  j = pOp->p1;
  assert( j>=0 && j<p->nMem );
  pnErr = &p->aMem[j];
  assert( (pnErr->flags & MEM_Int)!=0 );
  for(j=0; j<nRoot; j++){
    Mem *pMem = &pTos[-j];
    aRoot[j] = pMem->i;
  }
  aRoot[j] = 0;
  popStack(&pTos, nRoot);
  pTos++;
  z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p2].pBt, aRoot, nRoot,
                                 pnErr->i, &nErr);
  pnErr->i -= nErr;
  if( nErr==0 ){
    assert( z==0 );
    pTos->flags = MEM_Null;
  }else{
    pTos->z = z;
    pTos->n = strlen(z);
    pTos->flags = MEM_Str | MEM_Dyn | MEM_Term;
    pTos->xDel = 0;
  }
  pTos->enc = SQLITE_UTF8;

*************************************************************************
** Header file for the Virtual DataBase Engine (VDBE)
**
** This header defines the interface to the virtual database engine
** or VDBE.  The VDBE implements an abstract machine that runs a
** simple program to access and modify the underlying database.
**
** $Id: vdbe.h,v 1.25 2007/01/10 14:50:46 rmsimpson Exp $
*/
#ifndef _SQLITE_VDBE_H_
#define _SQLITE_VDBE_H_
#include <stdio.h>

/*
** A single VDBE is an opaque structure named "Vdbe".  Only routines

*************************************************************************
** Header file for the Virtual DataBase Engine (VDBE)
**
** This header defines the interface to the virtual database engine
** or VDBE.  The VDBE implements an abstract machine that runs a
** simple program to access and modify the underlying database.
**
** $Id: vdbe.h,v 1.26 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef _SQLITE_VDBE_H_
#define _SQLITE_VDBE_H_
#include <stdio.h>

/*
** A single VDBE is an opaque structure named "Vdbe".  Only routines

*************************************************************************
** This is the header file for information that is private to the
** VDBE.  This information used to all be at the top of the single
** source code file "vdbe.c".  When that file became too big (over
** 6000 lines long) it was split up into several smaller files and
** this header information was factored out.
*/



/*
** intToKey() and keyToInt() used to transform the rowid.  But with
** the latest versions of the design they are no-ops.
*/
#define keyToInt(X)   (X)
#define intToKey(X)   (X)
................................................................................
int sqlite3VdbeMemTranslate(Mem*, u8);
void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf);
int sqlite3VdbeMemHandleBom(Mem *pMem);
void sqlite3VdbeFifoInit(Fifo*);
int sqlite3VdbeFifoPush(Fifo*, i64);
int sqlite3VdbeFifoPop(Fifo*, i64*);
void sqlite3VdbeFifoClear(Fifo*);

*************************************************************************
** This is the header file for information that is private to the
** VDBE.  This information used to all be at the top of the single
** source code file "vdbe.c".  When that file became too big (over
** 6000 lines long) it was split up into several smaller files and
** this header information was factored out.
*/
#ifndef _VDBEINT_H_
#define _VDBEINT_H_

/*
** intToKey() and keyToInt() used to transform the rowid.  But with
** the latest versions of the design they are no-ops.
*/
#define keyToInt(X)   (X)
#define intToKey(X)   (X)
................................................................................
int sqlite3VdbeMemTranslate(Mem*, u8);
void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf);
int sqlite3VdbeMemHandleBom(Mem *pMem);
void sqlite3VdbeFifoInit(Fifo*);
int sqlite3VdbeFifoPush(Fifo*, i64);
int sqlite3VdbeFifoPop(Fifo*, i64*);
void sqlite3VdbeFifoClear(Fifo*);

#endif /* !defined(_VDBEINT_H_) */

**    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 help implement virtual tables.
**
** $Id: vtab.c,v 1.3 2007/01/10 14:50:46 rmsimpson Exp $
*/
#ifndef SQLITE_OMIT_VIRTUALTABLE
#include "sqliteInt.h"

/*
** External API function used to create a new virtual-table module.
*/

**    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 help implement virtual tables.
**
** $Id: vtab.c,v 1.4 2007/01/30 15:20:47 rmsimpson Exp $
*/
#ifndef SQLITE_OMIT_VIRTUALTABLE
#include "sqliteInt.h"

/*
** External API function used to create a new virtual-table module.
*/

** This module contains C code that generates VDBE code used to process
** the WHERE clause of SQL statements.  This module is reponsible for
** generating the code that loops through a table looking for applicable
** rows.  Indices are selected and used to speed the search when doing
** so is applicable.  Because this module is responsible for selecting
** indices, you might also think of this module as the "query optimizer".
**
** $Id: where.c,v 1.27 2007/01/10 14:50:46 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** The number of bits in a Bitmask.  "BMS" means "BitMask Size".
*/
#define BMS  (sizeof(Bitmask)*8)
................................................................................
#define WO_LE     (WO_EQ<<(TK_LE-TK_EQ))
#define WO_GT     (WO_EQ<<(TK_GT-TK_EQ))
#define WO_GE     (WO_EQ<<(TK_GE-TK_EQ))
#define WO_MATCH  64
#define WO_ISNULL 128

/*
** Value for flags returned by bestIndex()








*/
#define WHERE_ROWID_EQ       0x0001   /* rowid=EXPR or rowid IN (...) */
#define WHERE_ROWID_RANGE    0x0002   /* rowid<EXPR and/or rowid>EXPR */
#define WHERE_COLUMN_EQ      0x0010   /* x=EXPR or x IN (...) */
#define WHERE_COLUMN_RANGE   0x0020   /* x<EXPR and/or x>EXPR */
#define WHERE_COLUMN_IN      0x0040   /* x IN (...) */
#define WHERE_TOP_LIMIT      0x0100   /* x<EXPR or x<=EXPR constraint */
#define WHERE_BTM_LIMIT      0x0200   /* x>EXPR or x>=EXPR constraint */
#define WHERE_IDX_ONLY       0x0800   /* Use index only - omit table */
#define WHERE_ORDERBY        0x1000   /* Output will appear in correct order */
#define WHERE_REVERSE        0x2000   /* Scan in reverse order */
#define WHERE_UNIQUE         0x4000   /* Selects no more than one row */
#define WHERE_VIRTUALTABLE   0x8000   /* Use virtual-table processing */

/*
** Initialize a preallocated WhereClause structure.
*/
static void whereClauseInit(WhereClause *pWC, Parse *pParse){
  pWC->pParse = pParse;
  pWC->nTerm = 0;
................................................................................
  int bestFlags = 0;          /* Flags associated with bestIdx */
  int bestNEq = 0;            /* Best value for nEq */
  int iCur = pSrc->iCursor;   /* The cursor of the table to be accessed */
  Index *pProbe;              /* An index we are evaluating */
  int rev;                    /* True to scan in reverse order */
  int flags;                  /* Flags associated with pProbe */
  int nEq;                    /* Number of == or IN constraints */

  double cost;                /* Cost of using pProbe */

  TRACE(("bestIndex: tbl=%s notReady=%x\n", pSrc->pTab->zName, notReady));
  lowestCost = SQLITE_BIG_DBL;
  pProbe = pSrc->pTab->pIndex;

  /* If the table has no indices and there are no terms in the where
................................................................................
      TRACE(("... sorting increases cost to %.9g\n", cost));
    }
  }
  if( cost<lowestCost ){
    lowestCost = cost;
    bestFlags = flags;
  }












  /* Look at each index.
  */
  for(; pProbe; pProbe=pProbe->pNext){
    int i;                       /* Loop counter */
    double inMultiplier = 1;

................................................................................

    /* Count the number of columns in the index that are satisfied
    ** by x=EXPR constraints or x IN (...) constraints.
    */
    flags = 0;
    for(i=0; i<pProbe->nColumn; i++){
      int j = pProbe->aiColumn[i];
      pTerm = findTerm(pWC, iCur, j, notReady, WO_EQ|WO_IN|WO_ISNULL, pProbe);
      if( pTerm==0 ) break;
      flags |= WHERE_COLUMN_EQ;
      if( pTerm->eOperator & WO_IN ){
        Expr *pExpr = pTerm->pExpr;
        flags |= WHERE_COLUMN_IN;
        if( pExpr->pSelect!=0 ){
          inMultiplier *= 25;
................................................................................
  }

  /* Report the best result
  */
  *ppIndex = bestIdx;
  TRACE(("best index is %s, cost=%.9g, flags=%x, nEq=%d\n",
        bestIdx ? bestIdx->zName : "(none)", lowestCost, bestFlags, bestNEq));
  *pFlags = bestFlags;
  *pnEq = bestNEq;
  return lowestCost;
}


/*
** Disable a term in the WHERE clause.  Except, do not disable the term
................................................................................
  if( pLevel->flags & WHERE_COLUMN_IN ){
    pParse->nMem += pLevel->nEq;
    termsInMem = 1;
  }

  /* Evaluate the equality constraints
  */
  for(j=0; j<pIdx->nColumn; j++){

    int k = pIdx->aiColumn[j];
    pTerm = findTerm(pWC, iCur, k, notReady, WO_EQ|WO_IN|WO_ISNULL, pIdx);
    if( pTerm==0 ) break;
    assert( (pTerm->flags & TERM_CODED)==0 );
    codeEqualityTerm(pParse, pTerm, brk, pLevel);
    if( (pTerm->eOperator & WO_ISNULL)==0 ){
      sqlite3VdbeAddOp(v, OP_IsNull, termsInMem ? -1 : -(j+1), brk);
    }
    if( termsInMem ){
      sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iMem+j+1, 1);
    }
  }
  assert( j==nEq );

  /* Make sure all the constraint values are on the top of the stack
  */
  if( termsInMem ){
    for(j=0; j<nEq; j++){
      sqlite3VdbeAddOp(v, OP_MemLoad, pLevel->iMem+j+1, 0);
    }

** This module contains C code that generates VDBE code used to process
** the WHERE clause of SQL statements.  This module is reponsible for
** generating the code that loops through a table looking for applicable
** rows.  Indices are selected and used to speed the search when doing
** so is applicable.  Because this module is responsible for selecting
** indices, you might also think of this module as the "query optimizer".
**
** $Id: where.c,v 1.28 2007/01/30 15:20:47 rmsimpson Exp $
*/
#include "sqliteInt.h"

/*
** The number of bits in a Bitmask.  "BMS" means "BitMask Size".
*/
#define BMS  (sizeof(Bitmask)*8)
................................................................................
#define WO_LE     (WO_EQ<<(TK_LE-TK_EQ))
#define WO_GT     (WO_EQ<<(TK_GT-TK_EQ))
#define WO_GE     (WO_EQ<<(TK_GE-TK_EQ))
#define WO_MATCH  64
#define WO_ISNULL 128

/*
** Value for flags returned by bestIndex().  
**
** The least significant byte is reserved as a mask for WO_ values above.
** The WhereLevel.flags field is usually set to WO_IN|WO_EQ|WO_ISNULL.
** But if the table is the right table of a left join, WhereLevel.flags
** is set to WO_IN|WO_EQ.  The WhereLevel.flags field can then be used as
** the "op" parameter to findTerm when we are resolving equality constraints.
** ISNULL constraints will then not be used on the right table of a left
** join.  Tickets #2177 and #2189.
*/
#define WHERE_ROWID_EQ     0x000100   /* rowid=EXPR or rowid IN (...) */
#define WHERE_ROWID_RANGE  0x000200   /* rowid<EXPR and/or rowid>EXPR */
#define WHERE_COLUMN_EQ    0x001000   /* x=EXPR or x IN (...) */
#define WHERE_COLUMN_RANGE 0x002000   /* x<EXPR and/or x>EXPR */
#define WHERE_COLUMN_IN    0x004000   /* x IN (...) */
#define WHERE_TOP_LIMIT    0x010000   /* x<EXPR or x<=EXPR constraint */
#define WHERE_BTM_LIMIT    0x020000   /* x>EXPR or x>=EXPR constraint */
#define WHERE_IDX_ONLY     0x080000   /* Use index only - omit table */
#define WHERE_ORDERBY      0x100000   /* Output will appear in correct order */
#define WHERE_REVERSE      0x200000   /* Scan in reverse order */
#define WHERE_UNIQUE       0x400000   /* Selects no more than one row */
#define WHERE_VIRTUALTABLE 0x800000   /* Use virtual-table processing */

/*
** Initialize a preallocated WhereClause structure.
*/
static void whereClauseInit(WhereClause *pWC, Parse *pParse){
  pWC->pParse = pParse;
  pWC->nTerm = 0;
................................................................................
  int bestFlags = 0;          /* Flags associated with bestIdx */
  int bestNEq = 0;            /* Best value for nEq */
  int iCur = pSrc->iCursor;   /* The cursor of the table to be accessed */
  Index *pProbe;              /* An index we are evaluating */
  int rev;                    /* True to scan in reverse order */
  int flags;                  /* Flags associated with pProbe */
  int nEq;                    /* Number of == or IN constraints */
  int eqTermMask;             /* Mask of valid equality operators */
  double cost;                /* Cost of using pProbe */

  TRACE(("bestIndex: tbl=%s notReady=%x\n", pSrc->pTab->zName, notReady));
  lowestCost = SQLITE_BIG_DBL;
  pProbe = pSrc->pTab->pIndex;

  /* If the table has no indices and there are no terms in the where
................................................................................
      TRACE(("... sorting increases cost to %.9g\n", cost));
    }
  }
  if( cost<lowestCost ){
    lowestCost = cost;
    bestFlags = flags;
  }

  /* If the pSrc table is the right table of a LEFT JOIN then we may not
  ** use an index to satisfy IS NULL constraints on that table.  This is
  ** because columns might end up being NULL if the table does not match -
  ** a circumstance which the index cannot help us discover.  Ticket #2177.
  */
  if( (pSrc->jointype & JT_LEFT)!=0 ){
    eqTermMask = WO_EQ|WO_IN;
  }else{
    eqTermMask = WO_EQ|WO_IN|WO_ISNULL;
  }

  /* Look at each index.
  */
  for(; pProbe; pProbe=pProbe->pNext){
    int i;                       /* Loop counter */
    double inMultiplier = 1;

................................................................................

    /* Count the number of columns in the index that are satisfied
    ** by x=EXPR constraints or x IN (...) constraints.
    */
    flags = 0;
    for(i=0; i<pProbe->nColumn; i++){
      int j = pProbe->aiColumn[i];
      pTerm = findTerm(pWC, iCur, j, notReady, eqTermMask, pProbe);
      if( pTerm==0 ) break;
      flags |= WHERE_COLUMN_EQ;
      if( pTerm->eOperator & WO_IN ){
        Expr *pExpr = pTerm->pExpr;
        flags |= WHERE_COLUMN_IN;
        if( pExpr->pSelect!=0 ){
          inMultiplier *= 25;
................................................................................
  }

  /* Report the best result
  */
  *ppIndex = bestIdx;
  TRACE(("best index is %s, cost=%.9g, flags=%x, nEq=%d\n",
        bestIdx ? bestIdx->zName : "(none)", lowestCost, bestFlags, bestNEq));
  *pFlags = bestFlags | eqTermMask;
  *pnEq = bestNEq;
  return lowestCost;
}


/*
** Disable a term in the WHERE clause.  Except, do not disable the term
................................................................................
  if( pLevel->flags & WHERE_COLUMN_IN ){
    pParse->nMem += pLevel->nEq;
    termsInMem = 1;
  }

  /* Evaluate the equality constraints
  */
  assert( pIdx->nColumn>=nEq );
  for(j=0; j<nEq; j++){
    int k = pIdx->aiColumn[j];
    pTerm = findTerm(pWC, iCur, k, notReady, pLevel->flags, pIdx);
    if( pTerm==0 ) break;
    assert( (pTerm->flags & TERM_CODED)==0 );
    codeEqualityTerm(pParse, pTerm, brk, pLevel);
    if( (pTerm->eOperator & WO_ISNULL)==0 ){
      sqlite3VdbeAddOp(v, OP_IsNull, termsInMem ? -1 : -(j+1), brk);
    }
    if( termsInMem ){
      sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iMem+j+1, 1);
    }
  }


  /* Make sure all the constraint values are on the top of the stack
  */
  if( termsInMem ){
    for(j=0; j<nEq; j++){
      sqlite3VdbeAddOp(v, OP_MemLoad, pLevel->iMem+j+1, 0);
    }