System.Data.SQLite

      </table>
    </div>
    <div id="mainSection">
    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.97.0 - May XX, 2015 <font color="red">(release scheduled)</font></b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_9.html">SQLite 3.8.9</a>.</li>
      <li>Updated to <a href="https://www.nuget.org/packages/EntityFramework/6.1.3">Entity Framework 6.1.3</a>.</li>
      <li>Prevent the IDataReader.GetDataTypeName method from throwing &quot;No current row&quot; exceptions. Fix for <a href="https://system.data.sqlite.org/index.html/info/94252b9059">[94252b9059]</a>.</li>
      <li>When BinaryGUID handling is off, transform the LINQ parameter types as well. Fix for <a href="https://system.data.sqlite.org/index.html/info/a4d9c7ee94">[a4d9c7ee94]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
      <li>The IDataReader.GetDataTypeName method should always return the declared type name.&nbsp;<b>** Potentially Incompatible Change **</b></li>
    </ul>
    <p><b>1.0.96.0 - March 5, 2015</b></p>
    <ul>

**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.8.9"
#define SQLITE_VERSION_NUMBER 3008009
#define SQLITE_SOURCE_ID      "2015-04-08 12:16:33 8a8ffc862e96f57aa698f93de10dee28e69f6e09"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros

#define SF_Compound        0x0040  /* Part of a compound query */
#define SF_Values          0x0080  /* Synthesized from VALUES clause */
#define SF_AllValues       0x0100  /* All terms of compound are VALUES */
#define SF_NestedFrom      0x0200  /* Part of a parenthesized FROM clause */
#define SF_MaybeConvert    0x0400  /* Need convertCompoundSelectToSubquery() */
#define SF_Recursive       0x0800  /* The recursive part of a recursive CTE */
#define SF_MinMaxAgg       0x1000  /* Aggregate containing min() or max() */
#define SF_Converted       0x2000  /* By convertCompoundSelectToSubquery() */


/*
** The results of a SELECT can be distributed in several ways, as defined
** by one of the following macros.  The "SRT" prefix means "SELECT Result
** Type".
**

      if( bArgList ){
        width = (int)getIntArg(pArgList);
      }else{
        width = va_arg(ap,int);
      }
      if( width<0 ){
        flag_leftjustify = 1;
        width = width >= -2147483647 ? -width : 0;
      }
      c = *++fmt;
    }else{
      unsigned wx = 0;
      while( c>='0' && c<='9' ){
        wx = wx*10 + c - '0';
        c = *++fmt;
      }
      testcase( wx>0x7fffffff );
      width = wx & 0x7fffffff;
    }

    /* Get the precision */
    if( c=='.' ){
      precision = 0;
      c = *++fmt;
      if( c=='*' ){
        if( bArgList ){
          precision = (int)getIntArg(pArgList);
        }else{
          precision = va_arg(ap,int);
        }

        c = *++fmt;
        if( precision<0 ){
          precision = precision >= -2147483647 ? -precision : -1;
        }
      }else{
        unsigned px = 0;
        while( c>='0' && c<='9' ){
          px = px*10 + c - '0';
          c = *++fmt;
        }
        testcase( px>0x7fffffff );
        precision = px & 0x7fffffff;
      }
    }else{
      precision = -1;
    }
    /* Get the conversion type modifier */
    if( c=='l' ){
      flag_long = 1;

          prefix = '-';
        }else{
          if( flag_plussign )          prefix = '+';
          else if( flag_blanksign )    prefix = ' ';
          else                         prefix = 0;
        }
        if( xtype==etGENERIC && precision>0 ) precision--;
        testcase( precision>0xfff );
        for(idx=precision&0xfff, rounder=0.5; idx>0; idx--, rounder*=0.1){}
        if( xtype==etFLOAT ) realvalue += rounder;
        /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
        exp = 0;
        if( sqlite3IsNaN((double)realvalue) ){
          bufpt = "NaN";
          length = 3;
          break;

          flag_rtz = flag_altform2;
        }
        if( xtype==etEXP ){
          e2 = 0;
        }else{
          e2 = exp;
        }
        if( MAX(e2,0)+(i64)precision+(i64)width > etBUFSIZE - 15 ){
          bufpt = zExtra 
              = sqlite3Malloc( MAX(e2,0)+(i64)precision+(i64)width+15 );
          if( bufpt==0 ){
            setStrAccumError(pAccum, STRACCUM_NOMEM);
            return;
          }
        }
        zOut = bufpt;
        nsd = 16 + flag_altform2*10;

** able to accept at least N more bytes of text.
**
** Return the number of bytes of text that StrAccum is able to accept
** after the attempted enlargement.  The value returned might be zero.
*/
static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
  char *zNew;
  assert( p->nChar+(i64)N >= p->nAlloc ); /* Only called if really needed */
  if( p->accError ){
    testcase(p->accError==STRACCUM_TOOBIG);
    testcase(p->accError==STRACCUM_NOMEM);
    return 0;
  }
  if( !p->useMalloc ){
    N = p->nAlloc - p->nChar - 1;

  return N;
}

/*
** Append N copies of character c to the given string buffer.
*/
SQLITE_PRIVATE void sqlite3AppendChar(StrAccum *p, int N, char c){
  testcase( p->nChar + (i64)N > 0x7fffffff );
  if( p->nChar+(i64)N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ){
    return;
  }
  while( (N--)>0 ) p->zText[p->nChar++] = c;
}

/*
** The StrAccum "p" is not large enough to accept N new bytes of z[].
** So enlarge if first, then do the append.
**

/*
** Information and control of an open file handle.
*/
static int unixFileControl(sqlite3_file *id, int op, void *pArg){
  unixFile *pFile = (unixFile*)id;
  switch( op ){
    case SQLITE_FCNTL_WAL_BLOCK: {
      /* pFile->ctrlFlags |= UNIXFILE_BLOCK; // Deferred feature */
      return SQLITE_OK;
    }
    case SQLITE_FCNTL_LOCKSTATE: {
      *(int*)pArg = pFile->eFileLock;
      return SQLITE_OK;
    }
    case SQLITE_FCNTL_LAST_ERRNO: {

    */
    memset(&sNC, 0, sizeof(sNC));
    sNC.pParse = pParse;
    if( sqlite3ResolveExprNames(&sNC, p->pLimit) ||
        sqlite3ResolveExprNames(&sNC, p->pOffset) ){
      return WRC_Abort;
    }

    /* If the SF_Converted flags is set, then this Select object was
    ** was created by the convertCompoundSelectToSubquery() function.
    ** In this case the ORDER BY clause (p->pOrderBy) should be resolved
    ** as if it were part of the sub-query, not the parent. This block
    ** moves the pOrderBy down to the sub-query. It will be moved back
    ** after the names have been resolved.  */
    if( p->selFlags & SF_Converted ){
      Select *pSub = p->pSrc->a[0].pSelect;
      assert( p->pSrc->nSrc==1 && isCompound==0 && p->pOrderBy );
      assert( pSub->pPrior && pSub->pOrderBy==0 );
      pSub->pOrderBy = p->pOrderBy;
      p->pOrderBy = 0;
    }
  
    /* Recursively resolve names in all subqueries
    */
    for(i=0; i<p->pSrc->nSrc; i++){
      struct SrcList_item *pItem = &p->pSrc->a[i];
      if( pItem->pSelect ){
        NameContext *pNC;         /* Used to iterate name contexts */

    if( sqlite3ResolveExprNames(&sNC, p->pWhere) ) return WRC_Abort;

    /* The ORDER BY and GROUP BY clauses may not refer to terms in
    ** outer queries 
    */
    sNC.pNext = 0;
    sNC.ncFlags |= NC_AllowAgg;

    /* If this is a converted compound query, move the ORDER BY clause from 
    ** the sub-query back to the parent query. At this point each term
    ** within the ORDER BY clause has been transformed to an integer value.
    ** These integers will be replaced by copies of the corresponding result
    ** set expressions by the call to resolveOrderGroupBy() below.  */
    if( p->selFlags & SF_Converted ){
      Select *pSub = p->pSrc->a[0].pSelect;
      p->pOrderBy = pSub->pOrderBy;
      pSub->pOrderBy = 0;
    }

    /* Process the ORDER BY clause for singleton SELECT statements.
    ** The ORDER BY clause for compounds SELECT statements is handled
    ** below, after all of the result-sets for all of the elements of
    ** the compound have been resolved.
    */
    if( !isCompound && resolveOrderGroupBy(&sNC, p, p->pOrderBy, "ORDER") ){

  p->pWhere = 0;
  pNew->pGroupBy = 0;
  pNew->pHaving = 0;
  pNew->pOrderBy = 0;
  p->pPrior = 0;
  p->pNext = 0;
  p->selFlags &= ~SF_Compound;
  assert( (p->selFlags & SF_Converted)==0 );
  p->selFlags |= SF_Converted;
  assert( pNew->pPrior!=0 );
  pNew->pPrior->pNext = pNew;
  pNew->pLimit = 0;
  pNew->pOffset = 0;
  return WRC_Continue;
}

**
** If the docids in the input doclists are sorted in ascending order,
** parameter bDescDoclist should be false. If they are sorted in ascending 
** order, it should be passed a non-zero value.
**
** The right-hand input doclist is overwritten by this function.
*/
static int fts3DoclistPhraseMerge(
  int bDescDoclist,               /* True if arguments are desc */
  int nDist,                      /* Distance from left to right (1=adjacent) */
  char *aLeft, int nLeft,         /* Left doclist */
  char **paRight, int *pnRight    /* IN/OUT: Right/output doclist */
){
  sqlite3_int64 i1 = 0;
  sqlite3_int64 i2 = 0;
  sqlite3_int64 iPrev = 0;
  char *aRight = *paRight;
  char *pEnd1 = &aLeft[nLeft];
  char *pEnd2 = &aRight[*pnRight];
  char *p1 = aLeft;
  char *p2 = aRight;
  char *p;
  int bFirstOut = 0;
  char *aOut;

  assert( nDist>0 );
  if( bDescDoclist ){
    aOut = sqlite3_malloc(*pnRight + FTS3_VARINT_MAX);
    if( aOut==0 ) return SQLITE_NOMEM;
  }else{
    aOut = aRight;
  }
  p = aOut;

  fts3GetDeltaVarint3(&p1, pEnd1, 0, &i1);
  fts3GetDeltaVarint3(&p2, pEnd2, 0, &i2);

  while( p1 && p2 ){
    sqlite3_int64 iDiff = DOCID_CMP(i1, i2);
    if( iDiff==0 ){
      char *pSave = p;

    }else{
      fts3PoslistCopy(0, &p2);
      fts3GetDeltaVarint3(&p2, pEnd2, bDescDoclist, &i2);
    }
  }

  *pnRight = (int)(p - aOut);
  if( bDescDoclist ){
    sqlite3_free(aRight);
    *paRight = aOut;
  }

  return SQLITE_OK;
}

/*
** Argument pList points to a position list nList bytes in size. This
** function checks to see if the position list contains any entries for
** a token in position 0 (of any column). If so, it writes argument iDelta
** to the output buffer pOut, followed by a position list consisting only

  Fts3Table *p,                   /* FTS table handle */
  TermSelect *pTS,                /* TermSelect object to merge into */
  char *aDoclist,                 /* Pointer to doclist */
  int nDoclist                    /* Size of aDoclist in bytes */
){
  if( pTS->aaOutput[0]==0 ){
    /* If this is the first term selected, copy the doclist to the output
    ** buffer using memcpy(). 
    **
    ** Add FTS3_VARINT_MAX bytes of unused space to the end of the 
    ** allocation. This is so as to ensure that the buffer is big enough
    ** to hold the current doclist AND'd with any other doclist. If the
    ** doclists are stored in order=ASC order, this padding would not be
    ** required (since the size of [doclistA AND doclistB] is always less
    ** than or equal to the size of [doclistA] in that case). But this is
    ** not true for order=DESC. For example, a doclist containing (1, -1) 
    ** may be smaller than (-1), as in the first example the -1 may be stored
    ** as a single-byte delta, whereas in the second it must be stored as a
    ** FTS3_VARINT_MAX byte varint.
    **
    ** Similar padding is added in the fts3DoclistOrMerge() function.
    */
    pTS->aaOutput[0] = sqlite3_malloc(nDoclist + FTS3_VARINT_MAX + 1);
    pTS->anOutput[0] = nDoclist;
    if( pTS->aaOutput[0] ){
      memcpy(pTS->aaOutput[0], aDoclist, nDoclist);
    }else{
      return SQLITE_NOMEM;
    }
  }else{

/*
** Arguments pList/nList contain the doclist for token iToken of phrase p.
** It is merged into the main doclist stored in p->doclist.aAll/nAll.
**
** This function assumes that pList points to a buffer allocated using
** sqlite3_malloc(). This function takes responsibility for eventually
** freeing the buffer.
**
** SQLITE_OK is returned if successful, or SQLITE_NOMEM if an error occurs.
*/
static int fts3EvalPhraseMergeToken(
  Fts3Table *pTab,                /* FTS Table pointer */
  Fts3Phrase *p,                  /* Phrase to merge pList/nList into */
  int iToken,                     /* Token pList/nList corresponds to */
  char *pList,                    /* Pointer to doclist */
  int nList                       /* Number of bytes in pList */
){
  int rc = SQLITE_OK;
  assert( iToken!=p->iDoclistToken );

  if( pList==0 ){
    sqlite3_free(p->doclist.aAll);
    p->doclist.aAll = 0;
    p->doclist.nAll = 0;
  }

      pRight = p->doclist.aAll;
      nRight = p->doclist.nAll;
      pLeft = pList;
      nLeft = nList;
      nDiff = p->iDoclistToken - iToken;
    }

    rc = fts3DoclistPhraseMerge(
        pTab->bDescIdx, nDiff, pLeft, nLeft, &pRight, &nRight
    );
    sqlite3_free(pLeft);
    p->doclist.aAll = pRight;
    p->doclist.nAll = nRight;
  }

  if( iToken>p->iDoclistToken ) p->iDoclistToken = iToken;
  return rc;
}

/*
** Load the doclist for phrase p into p->doclist.aAll/nAll. The loaded doclist
** does not take deferred tokens into account.
**
** SQLITE_OK is returned if no error occurs, otherwise an SQLite error code.

    assert( pToken->pDeferred==0 || pToken->pSegcsr==0 );

    if( pToken->pSegcsr ){
      int nThis = 0;
      char *pThis = 0;
      rc = fts3TermSelect(pTab, pToken, p->iColumn, &nThis, &pThis);
      if( rc==SQLITE_OK ){
        rc = fts3EvalPhraseMergeToken(pTab, p, iToken, pThis, nThis);
      }
    }
    assert( pToken->pSegcsr==0 );
  }

  return rc;
}

        ** part of a multi-token phrase. Either way, the entire doclist will
        ** (eventually) be loaded into memory. It may as well be now. */
        Fts3PhraseToken *pToken = pTC->pToken;
        int nList = 0;
        char *pList = 0;
        rc = fts3TermSelect(pTab, pToken, pTC->iCol, &nList, &pList);
        assert( rc==SQLITE_OK || pList==0 );
        if( rc==SQLITE_OK ){
          rc = fts3EvalPhraseMergeToken(
              pTab, pTC->pPhrase, pTC->iToken,pList,nList
          );
        }
        if( rc==SQLITE_OK ){
          int nCount;

          nCount = fts3DoclistCountDocids(
              pTC->pPhrase->doclist.aAll, pTC->pPhrase->doclist.nAll
          );
          if( ii==0 || nCount<nMinEst ) nMinEst = nCount;
        }
      }
    }

**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.8.9"
#define SQLITE_VERSION_NUMBER 3008009
#define SQLITE_SOURCE_ID      "2015-04-08 12:16:33 8a8ffc862e96f57aa698f93de10dee28e69f6e09"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
</head>
<body>
ADO.NET SQLite Data Provider<br />
Version 1.0.97.0 - May XX, 2015 <font color="red">(release scheduled)</font><br />
Using <a href="https://www.sqlite.org/releaselog/3_8_9.html">SQLite 3.8.9</a><br />
Originally written by Robert Simpson<br />
Released to the public domain, use at your own risk!<br />
Official provider website:&nbsp;<a href="https://system.data.sqlite.org/">https://system.data.sqlite.org/</a><br />
Legacy versions:&nbsp;<a href="http://sqlite.phxsoftware.com/">http://sqlite.phxsoftware.com/</a><br />
<br />
The current development version can be downloaded from <a href="https://system.data.sqlite.org/index.html/timeline?y=ci">
https://system.data.sqlite.org/index.html/timeline?y=ci</a>

<h2><b>Version History</b></h2>

<p>
    <b>1.0.97.0 - May XX, 2015 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_9.html">SQLite 3.8.9</a>.</li>
    <li>Updated to <a href="https://www.nuget.org/packages/EntityFramework/6.1.3">Entity Framework 6.1.3</a>.</li>
    <li>Prevent the IDataReader.GetDataTypeName method from throwing &quot;No current row&quot; exceptions. Fix for [94252b9059].</li>
    <li>When BinaryGUID handling is off, transform the LINQ parameter types as well. Fix for [a4d9c7ee94].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>The IDataReader.GetDataTypeName method should always return the declared type name.&nbsp;<b>** Potentially Incompatible Change **</b></li>
</ul>
<p>
    <b>1.0.96.0 - March 5, 2015</b>

<title>News</title>

<b>Version History</b>

<p>
    <b>1.0.97.0 - May XX, 2015 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_8_9.html|SQLite 3.8.9].</li>
    <li>Updated to [https://www.nuget.org/packages/EntityFramework/6.1.3|Entity Framework 6.1.3].</li>
    <li>Prevent the IDataReader.GetDataTypeName method from throwing &quot;No current row&quot; exceptions. Fix for [94252b9059].</li>
    <li>When BinaryGUID handling is off, transform the LINQ parameter types as well. Fix for [a4d9c7ee94].&nbsp;<b>** Potentially Incompatible Change **</b></li>
    <li>The IDataReader.GetDataTypeName method should always return the declared type name.&nbsp;<b>** Potentially Incompatible Change **</b></li>
</ul>
<p>
    <b>1.0.96.0 - March 5, 2015</b>