Update bundled libsqlite3 to version 3.2.7

40 files changed, 4834 insertions, 4157 deletions

diff --git a/ext/pdo_sqlite/sqlite/VERSION b/ext/pdo_sqlite/sqlite/VERSION
index 5ae69bd5f0..406ebcbd95 100644
--- a/ext/pdo_sqlite/sqlite/VERSION
+++ b/ext/pdo_sqlite/sqlite/VERSION
@@ -1 +1 @@
-3.2.5
+3.2.7
diff --git a/ext/pdo_sqlite/sqlite/src/analyze.c b/ext/pdo_sqlite/sqlite/src/analyze.c
index 7f0f00a349..a6c92e9f6f 100644
--- a/ext/pdo_sqlite/sqlite/src/analyze.c
+++ b/ext/pdo_sqlite/sqlite/src/analyze.c
@@ -88,8 +88,8 @@ static void analyzeOneTable(
   int addr;        /* The address of an instruction */
 
   v = sqlite3GetVdbe(pParse);
-  if( pTab==0 || pTab->pIndex==0 || pTab->pIndex->pNext==0 ){
-    /* Do no analysis for tables with fewer than 2 indices */
+  if( pTab==0 || pTab->pIndex==0 ){
+    /* Do no analysis for tables that have no indices */
     return;
   }
 
@@ -127,13 +127,11 @@ static void analyzeOneTable(
     ** Cells iMem through iMem+nCol are initialized to 0.  The others
     ** are initialized to NULL.
     */
-    sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
     for(i=0; i<=nCol; i++){
-      sqlite3VdbeAddOp(v, OP_MemStore, iMem+i, i==nCol);
+      sqlite3VdbeAddOp(v, OP_MemInt, 0, iMem+i);
     }
-    sqlite3VdbeAddOp(v, OP_Null, 0, 0);
     for(i=0; i<nCol; i++){
-      sqlite3VdbeAddOp(v, OP_MemStore, iMem+nCol+i+1, i==nCol-1);
+      sqlite3VdbeAddOp(v, OP_MemNull, iMem+nCol+i+1, 0);
     }
 
     /* Do the analysis.
@@ -198,7 +196,7 @@ static void analyzeOneTable(
     }
     sqlite3VdbeOp3(v, OP_MakeRecord, 3, 0, "ttt", 0);
     sqlite3VdbeAddOp(v, OP_Insert, iStatCur, 0);
-    sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
+    sqlite3VdbeJumpHere(v, addr);
   }
 }
 
@@ -333,7 +331,7 @@ static int analysisLoader(void *pData, int argc, char **argv, char **azNotUsed){
   const char *z;
 
   assert( argc==2 );
-  if( argv[0]==0 || argv[1]==0 ){
+  if( argv==0 || argv[0]==0 || argv[1]==0 ){
     return 0;
   }
   pIndex = sqlite3FindIndex(pInfo->db, argv[0], pInfo->zDatabase);
diff --git a/ext/pdo_sqlite/sqlite/src/btree.c b/ext/pdo_sqlite/sqlite/src/btree.c
index 3f1dfa92c7..f1ef6a2a4c 100644
--- a/ext/pdo_sqlite/sqlite/src/btree.c
+++ b/ext/pdo_sqlite/sqlite/src/btree.c
@@ -494,7 +494,7 @@ static int ptrmapPut(Btree *pBt, Pgno key, u8 eType, Pgno parent){
 
   assert( pBt->autoVacuum );
   if( key==0 ){
-    return SQLITE_CORRUPT;
+    return SQLITE_CORRUPT_BKPT;
   }
   iPtrmap = PTRMAP_PAGENO(pBt->usableSize, key);
   rc = sqlite3pager_get(pBt->pPager, iPtrmap, (void **)&pPtrmap);
@@ -540,7 +540,7 @@ static int ptrmapGet(Btree *pBt, Pgno key, u8 *pEType, Pgno *pPgno){
   if( pPgno ) *pPgno = get4byte(&pPtrmap[offset+1]);
 
   sqlite3pager_unref(pPtrmap);
-  if( *pEType<1 || *pEType>5 ) return SQLITE_CORRUPT;
+  if( *pEType<1 || *pEType>5 ) return SQLITE_CORRUPT_BKPT;
   return SQLITE_OK;
 }
 
@@ -1030,7 +1030,7 @@ static int initPage(
   assert( pPage->aData == &((unsigned char*)pPage)[-pBt->pageSize] );
   if( pPage->pParent!=pParent && (pPage->pParent!=0 || pPage->isInit) ){
     /* The parent page should never change unless the file is corrupt */
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
+    return SQLITE_CORRUPT_BKPT;
   }
   if( pPage->isInit ) return SQLITE_OK;
   if( pPage->pParent==0 && pParent!=0 ){
@@ -1048,11 +1048,11 @@ static int initPage(
   pPage->nCell = get2byte(&data[hdr+3]);
   if( pPage->nCell>MX_CELL(pBt) ){
     /* To many cells for a single page.  The page must be corrupt */
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
+    return SQLITE_CORRUPT_BKPT;
   }
   if( pPage->nCell==0 && pParent!=0 && pParent->pgno!=1 ){
     /* All pages must have at least one cell, except for root pages */
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
+    return SQLITE_CORRUPT_BKPT;
   }
 
   /* Compute the total free space on the page */
@@ -1062,13 +1062,13 @@ static int initPage(
     int next, size;
     if( pc>usableSize-4 ){
       /* Free block is off the page */
-      return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
+      return SQLITE_CORRUPT_BKPT; 
     }
     next = get2byte(&data[pc]);
     size = get2byte(&data[pc+2]);
     if( next>0 && next<=pc+size+3 ){
       /* Free blocks must be in accending order */
-      return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
+      return SQLITE_CORRUPT_BKPT; 
     }
     nFree += size;
     pc = next;
@@ -1076,7 +1076,7 @@ static int initPage(
   pPage->nFree = nFree;
   if( nFree>=usableSize ){
     /* Free space cannot exceed total page size */
-    return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
+    return SQLITE_CORRUPT_BKPT; 
   }
 
   pPage->isInit = 1;
@@ -1146,7 +1146,7 @@ static int getAndInitPage(
 ){
   int rc;
   if( pgno==0 ){
-    return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
+    return SQLITE_CORRUPT_BKPT; 
   }
   rc = getPage(pBt, pgno, ppPage);
   if( rc==SQLITE_OK && (*ppPage)->isInit==0 ){
@@ -1714,7 +1714,7 @@ static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){
   if( eType==PTRMAP_OVERFLOW2 ){
     /* The pointer is always the first 4 bytes of the page in this case.  */
     if( get4byte(pPage->aData)!=iFrom ){
-      return SQLITE_CORRUPT;
+      return SQLITE_CORRUPT_BKPT;
     }
     put4byte(pPage->aData, iTo);
   }else{
@@ -1747,7 +1747,7 @@ static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){
     if( i==nCell ){
       if( eType!=PTRMAP_BTREE || 
           get4byte(&pPage->aData[pPage->hdrOffset+8])!=iFrom ){
-        return SQLITE_CORRUPT;
+        return SQLITE_CORRUPT_BKPT;
       }
       put4byte(&pPage->aData[pPage->hdrOffset+8], iTo);
     }
@@ -1860,7 +1860,7 @@ static int autoVacuumCommit(Btree *pBt, Pgno *nTrunc){
 
   assert( pBt->autoVacuum );
   if( PTRMAP_ISPAGE(pgsz, sqlite3pager_pagecount(pPager)) ){
-    return SQLITE_CORRUPT;
+    return SQLITE_CORRUPT_BKPT;
   }
 
   /* Figure out how many free-pages are in the database. If there are no
@@ -1875,7 +1875,7 @@ static int autoVacuumCommit(Btree *pBt, Pgno *nTrunc){
   origSize = sqlite3pager_pagecount(pPager);
   nPtrMap = (nFreeList-origSize+PTRMAP_PAGENO(pgsz, origSize)+pgsz/5)/(pgsz/5);
   finSize = origSize - nFreeList - nPtrMap;
-  if( origSize>PENDING_BYTE_PAGE(pBt) && finSize<=PENDING_BYTE_PAGE(pBt) ){
+  if( origSize>=PENDING_BYTE_PAGE(pBt) && finSize<=PENDING_BYTE_PAGE(pBt) ){
     finSize--;
     if( PTRMAP_ISPAGE(pBt->usableSize, finSize) ){
       finSize--;
@@ -1898,7 +1898,7 @@ static int autoVacuumCommit(Btree *pBt, Pgno *nTrunc){
     rc = ptrmapGet(pBt, iDbPage, &eType, &iPtrPage);
     if( rc!=SQLITE_OK ) goto autovacuum_out;
     if( eType==PTRMAP_ROOTPAGE ){
-      rc = SQLITE_CORRUPT;
+      rc = SQLITE_CORRUPT_BKPT;
       goto autovacuum_out;
     }
 
@@ -2414,7 +2414,7 @@ static int getPayload(
   }
 
   if( amt>0 ){
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
+    return SQLITE_CORRUPT_BKPT;
   }
   return SQLITE_OK;
 }
@@ -2432,7 +2432,7 @@ int sqlite3BtreeKey(BtCursor *pCur, u32 offset, u32 amt, void *pBuf){
   assert( pCur->isValid );
   assert( pCur->pPage!=0 );
   if( pCur->pPage->intKey ){
-    return SQLITE_CORRUPT;
+    return SQLITE_CORRUPT_BKPT;
   }
   assert( pCur->pPage->intKey==0 );
   assert( pCur->idx>=0 && pCur->idx<pCur->pPage->nCell );
@@ -2481,13 +2481,11 @@ static const unsigned char *fetchPayload(
 ){
   unsigned char *aPayload;
   MemPage *pPage;
-  Btree *pBt;
   u32 nKey;
   int nLocal;
 
   assert( pCur!=0 && pCur->pPage!=0 );
   assert( pCur->isValid );
-  pBt = pCur->pBt;
   pPage = pCur->pPage;
   pageIntegrity(pPage);
   assert( pCur->idx>=0 && pCur->idx<pPage->nCell );
@@ -2554,7 +2552,7 @@ static int moveToChild(BtCursor *pCur, u32 newPgno){
   pCur->idx = 0;
   pCur->info.nSize = 0;
   if( pNewPage->nCell<1 ){
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
+    return SQLITE_CORRUPT_BKPT;
   }
   return SQLITE_OK;
 }
@@ -2585,7 +2583,6 @@ static int isRootPage(MemPage *pPage){
 ** the largest cell index.
 */
 static void moveToParent(BtCursor *pCur){
-  Pgno oldPgno;
   MemPage *pParent;
   MemPage *pPage;
   int idxParent;
@@ -2600,7 +2597,6 @@ static void moveToParent(BtCursor *pCur){
   pageIntegrity(pParent);
   idxParent = pPage->idxParent;
   sqlite3pager_ref(pParent->aData);
-  oldPgno = pPage->pgno;
   releasePage(pPage);
   pCur->pPage = pParent;
   pCur->info.nSize = 0;
@@ -2765,7 +2761,7 @@ int sqlite3BtreeMoveto(BtCursor *pCur, const void *pKey, i64 nKey, int *pRes){
     lwr = 0;
     upr = pPage->nCell-1;
     if( !pPage->intKey && pKey==0 ){
-      return SQLITE_CORRUPT;
+      return SQLITE_CORRUPT_BKPT;
     }
     pageIntegrity(pPage);
     while( lwr<=upr ){
@@ -3050,7 +3046,7 @@ static int allocatePage(
         TRACE(("ALLOCATE: %d trunk - %d free pages left\n", *pPgno, n-1));
       }else if( k>pBt->usableSize/4 - 8 ){
         /* Value of k is out of range.  Database corruption */
-        return SQLITE_CORRUPT; /* bkpt-CORRUPT */
+        return SQLITE_CORRUPT_BKPT;
 #ifndef SQLITE_OMIT_AUTOVACUUM
       }else if( searchList && nearby==iTrunk ){
         /* The list is being searched and this trunk page is the page
@@ -3125,7 +3121,7 @@ static int allocatePage(
           *pPgno = iPage;
           if( *pPgno>sqlite3pager_pagecount(pBt->pPager) ){
             /* Free page off the end of the file */
-            return SQLITE_CORRUPT; /* bkpt-CORRUPT */
+            return SQLITE_CORRUPT_BKPT;
           }
           TRACE(("ALLOCATE: %d was leaf %d of %d on trunk %d"
                  ": %d more free pages\n",
@@ -3266,7 +3262,7 @@ static int clearCell(MemPage *pPage, unsigned char *pCell){
   while( ovflPgno!=0 ){
     MemPage *pOvfl;
     if( ovflPgno>sqlite3pager_pagecount(pBt->pPager) ){
-      return SQLITE_CORRUPT;
+      return SQLITE_CORRUPT_BKPT;
     }
     rc = getPage(pBt, ovflPgno, &pOvfl);
     if( rc ) return rc;
@@ -4672,7 +4668,7 @@ int sqlite3BtreeDelete(BtCursor *pCur){
     rc = sqlite3BtreeNext(&leafCur, &notUsed);
     if( rc!=SQLITE_OK ){
       if( rc!=SQLITE_NOMEM ){
-        rc = SQLITE_CORRUPT;  /* bkpt-CORRUPT */
+        rc = SQLITE_CORRUPT_BKPT; 
       }
     }
     if( rc==SQLITE_OK ){
@@ -4858,7 +4854,7 @@ static int clearDatabasePage(
   int i;
 
   if( pgno>sqlite3pager_pagecount(pBt->pPager) ){
-    return SQLITE_CORRUPT;
+    return SQLITE_CORRUPT_BKPT;
   }
 
   rc = getAndInitPage(pBt, pgno, &pPage, pParent);
@@ -5480,7 +5476,7 @@ static int checkTreePage(
   u8 *data;
   BtCursor cur;
   Btree *pBt;
-  int maxLocal, usableSize;
+  int usableSize;
   char zContext[100];
   char *hit;
 
@@ -5497,7 +5493,6 @@ static int checkTreePage(
        "unable to get the page. error code=%d", rc);
     return 0;
   }
-  maxLocal = pPage->leafData ? pBt->maxLeaf : pBt->maxLocal;
   if( (rc = initPage(pPage, pParent))!=0 ){
     checkAppendMsg(pCheck, zContext, "initPage() returns error code %d", rc);
     releasePage(pPage);
@@ -5744,7 +5739,7 @@ const char *sqlite3BtreeGetJournalname(Btree *pBt){
 */
 int sqlite3BtreeCopyFile(Btree *pBtTo, Btree *pBtFrom){
   int rc = SQLITE_OK;
-  Pgno i, nPage, nToPage;
+  Pgno i, nPage, nToPage, iSkip;
 
   if( pBtTo->inTrans!=TRANS_WRITE || pBtFrom->inTrans!=TRANS_WRITE ){
     return SQLITE_ERROR;
@@ -5752,8 +5747,10 @@ int sqlite3BtreeCopyFile(Btree *pBtTo, Btree *pBtFrom){
   if( pBtTo->pCursor ) return SQLITE_BUSY;
   nToPage = sqlite3pager_pagecount(pBtTo->pPager);
   nPage = sqlite3pager_pagecount(pBtFrom->pPager);
+  iSkip = PENDING_BYTE_PAGE(pBtTo);
   for(i=1; rc==SQLITE_OK && i<=nPage; i++){
     void *pPage;
+    if( i==iSkip ) continue;
     rc = sqlite3pager_get(pBtFrom->pPager, i, &pPage);
     if( rc ) break;
     rc = sqlite3pager_overwrite(pBtTo->pPager, i, pPage);
@@ -5762,6 +5759,7 @@ int sqlite3BtreeCopyFile(Btree *pBtTo, Btree *pBtFrom){
   }
   for(i=nPage+1; rc==SQLITE_OK && i<=nToPage; i++){
     void *pPage;
+    if( i==iSkip ) continue;
     rc = sqlite3pager_get(pBtTo->pPager, i, &pPage);
     if( rc ) break;
     rc = sqlite3pager_write(pPage);
diff --git a/ext/pdo_sqlite/sqlite/src/build.c b/ext/pdo_sqlite/sqlite/src/build.c
index 67e83e970b..537eede8c0 100644
--- a/ext/pdo_sqlite/sqlite/src/build.c
+++ b/ext/pdo_sqlite/sqlite/src/build.c
@@ -76,7 +76,7 @@ void sqlite3FinishCoding(Parse *pParse){
     if( pParse->cookieGoto>0 ){
       u32 mask;
       int iDb;
-      sqlite3VdbeChangeP2(v, pParse->cookieGoto-1, sqlite3VdbeCurrentAddr(v));
+      sqlite3VdbeJumpHere(v, pParse->cookieGoto-1);
       for(iDb=0, mask=1; iDb<db->nDb; mask<<=1, iDb++){
         if( (mask & pParse->cookieMask)==0 ) continue;
         sqlite3VdbeAddOp(v, OP_Transaction, iDb, (mask & pParse->writeMask)!=0);
@@ -85,6 +85,7 @@ void sqlite3FinishCoding(Parse *pParse){
       sqlite3VdbeAddOp(v, OP_Goto, 0, pParse->cookieGoto);
     }
 
+#ifndef SQLITE_OMIT_TRACE
     /* Add a No-op that contains the complete text of the compiled SQL
     ** statement as its P3 argument.  This does not change the functionality
     ** of the program. 
@@ -92,6 +93,7 @@ void sqlite3FinishCoding(Parse *pParse){
     ** This is used to implement sqlite3_trace().
     */
     sqlite3VdbeOp3(v, OP_Noop, 0, 0, pParse->zSql, pParse->zTail-pParse->zSql);
+#endif /* SQLITE_OMIT_TRACE */
   }
 
 
@@ -101,7 +103,7 @@ void sqlite3FinishCoding(Parse *pParse){
     FILE *trace = (db->flags & SQLITE_VdbeTrace)!=0 ? stdout : 0;
     sqlite3VdbeTrace(v, trace);
     sqlite3VdbeMakeReady(v, pParse->nVar, pParse->nMem+3,
-                         pParse->nTab+3, pParse->nMaxDepth+1, pParse->explain);
+                         pParse->nTab+3, pParse->explain);
     pParse->rc = SQLITE_DONE;
     pParse->colNamesSet = 0;
   }else if( pParse->rc==SQLITE_OK ){
@@ -130,7 +132,6 @@ void sqlite3FinishCoding(Parse *pParse){
 void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){
   va_list ap;
   char *zSql;
-  int rc;
 # define SAVE_SZ  (sizeof(Parse) - offsetof(Parse,nVar))
   char saveBuf[SAVE_SZ];
 
@@ -145,7 +146,7 @@ void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){
   pParse->nested++;
   memcpy(saveBuf, &pParse->nVar, SAVE_SZ);
   memset(&pParse->nVar, 0, SAVE_SZ);
-  rc = sqlite3RunParser(pParse, zSql, 0);
+  sqlite3RunParser(pParse, zSql, 0);
   sqliteFree(zSql);
   memcpy(&pParse->nVar, saveBuf, SAVE_SZ);
   pParse->nested--;
@@ -634,7 +635,6 @@ void sqlite3StartTable(
   int isView       /* True if this is a VIEW */
 ){
   Table *pTable;
-  Index *pIdx;
   char *zName = 0; /* The name of the new table */
   sqlite3 *db = pParse->db;
   Vdbe *v;
@@ -713,8 +713,7 @@ void sqlite3StartTable(
     sqlite3ErrorMsg(pParse, "table %T already exists", pName);
     goto begin_table_error;
   }
-  if( (pIdx = sqlite3FindIndex(db, zName, 0))!=0 && 
-      ( iDb==0 || !db->init.busy) ){
+  if( sqlite3FindIndex(db, zName, 0)!=0 && (iDb==0 || !db->init.busy) ){
     sqlite3ErrorMsg(pParse, "there is already an index named %s", zName);
     goto begin_table_error;
   }
@@ -941,7 +940,7 @@ void sqlite3AddColumnType(Parse *pParse, Token *pType){
   i = p->nCol-1;
   if( i<0 ) return;
   pCol = &p->aCol[i];
-  assert( pCol->zType==0 );
+  sqliteFree(pCol->zType);
   pCol->zType = sqlite3NameFromToken(pType);
   pCol->affinity = sqlite3AffinityType(pType);
 }
@@ -1016,7 +1015,9 @@ void sqlite3AddPrimaryKey(
           break;
         }
       }
-      if( iCol<pTab->nCol ) pTab->aCol[iCol].isPrimKey = 1;
+      if( iCol<pTab->nCol ){
+        pTab->aCol[iCol].isPrimKey = 1;
+      }
     }
     if( pList->nExpr>1 ) iCol = -1;
   }
@@ -2001,7 +2002,7 @@ static void sqlite3RefillIndex(Parse *pParse, Index *pIndex, int memRootPage){
   }
   sqlite3VdbeAddOp(v, OP_IdxInsert, iIdx, 0);
   sqlite3VdbeAddOp(v, OP_Next, iTab, addr1+1);
-  sqlite3VdbeChangeP2(v, addr1, sqlite3VdbeCurrentAddr(v));
+  sqlite3VdbeJumpHere(v, addr1);
   sqlite3VdbeAddOp(v, OP_Close, iTab, 0);
   sqlite3VdbeAddOp(v, OP_Close, iIdx, 0);
 }
@@ -2114,14 +2115,12 @@ void sqlite3CreateIndex(
       goto exit_create_index;
     }
     if( !db->init.busy ){
-      Index *pISameName;    /* Another index with the same name */
-      Table *pTSameName;    /* A table with same name as the index */
       if( SQLITE_OK!=sqlite3ReadSchema(pParse) ) goto exit_create_index;
-      if( (pISameName = sqlite3FindIndex(db, zName, db->aDb[iDb].zName))!=0 ){
+      if( sqlite3FindIndex(db, zName, db->aDb[iDb].zName)!=0 ){
         sqlite3ErrorMsg(pParse, "index %s already exists", zName);
         goto exit_create_index;
       }
-      if( (pTSameName = sqlite3FindTable(db, zName, 0))!=0 ){
+      if( sqlite3FindTable(db, zName, 0)!=0 ){
         sqlite3ErrorMsg(pParse, "there is already a table named %s", zName);
         goto exit_create_index;
       }
@@ -2171,7 +2170,7 @@ void sqlite3CreateIndex(
                         (sizeof(int)*2 + sizeof(CollSeq*))*pList->nExpr );
   if( sqlite3_malloc_failed ) goto exit_create_index;
   pIndex->aiColumn = (int*)&pIndex->keyInfo.aColl[pList->nExpr];
-  pIndex->aiRowEst = &pIndex->aiColumn[pList->nExpr];
+  pIndex->aiRowEst = (unsigned*)&pIndex->aiColumn[pList->nExpr];
   pIndex->zName = (char*)&pIndex->aiRowEst[pList->nExpr+1];
   strcpy(pIndex->zName, zName);
   pIndex->pTable = pTab;
@@ -2394,7 +2393,7 @@ exit_create_index:
 ** are based on typical values found in actual indices.
 */
 void sqlite3DefaultRowEst(Index *pIdx){
-  int *a = pIdx->aiRowEst;
+  unsigned *a = pIdx->aiRowEst;
   int i;
   assert( a!=0 );
   a[0] = 1000000;
@@ -2468,30 +2467,65 @@ exit_drop_index:
 }
 
 /*
+** ppArray points into a structure where there is an array pointer
+** followed by two integers. The first integer is the
+** number of elements in the structure array.  The second integer
+** is the number of allocated slots in the array.
+**
+** In other words, the structure looks something like this:
+**
+**        struct Example1 {
+**          struct subElem *aEntry;
+**          int nEntry;
+**          int nAlloc;
+**        }
+**
+** The pnEntry parameter points to the equivalent of Example1.nEntry.
+**
+** This routine allocates a new slot in the array, zeros it out,
+** and returns its index.  If malloc fails a negative number is returned.
+**
+** szEntry is the sizeof of a single array entry.  initSize is the 
+** number of array entries allocated on the initial allocation.
+*/
+int sqlite3ArrayAllocate(void **ppArray, int szEntry, int initSize){
+  char *p;
+  int *an = (int*)&ppArray[1];
+  if( an[0]>=an[1] ){
+    void *pNew;
+    int newSize;
+    newSize = an[1]*2 + initSize;
+    pNew = sqliteRealloc(*ppArray, newSize*szEntry);
+    if( pNew==0 ){
+      return -1;
+    }
+    an[1] = newSize;
+    *ppArray = pNew;
+  }
+  p = *ppArray;
+  memset(&p[an[0]*szEntry], 0, szEntry);
+  return an[0]++;
+}
+
+/*
 ** Append a new element to the given IdList.  Create a new IdList if
 ** need be.
 **
 ** A new IdList is returned, or NULL if malloc() fails.
 */
 IdList *sqlite3IdListAppend(IdList *pList, Token *pToken){
+  int i;
   if( pList==0 ){
     pList = sqliteMalloc( sizeof(IdList) );
     if( pList==0 ) return 0;
     pList->nAlloc = 0;
   }
-  if( pList->nId>=pList->nAlloc ){
-    struct IdList_item *a;
-    pList->nAlloc = pList->nAlloc*2 + 5;
-    a = sqliteRealloc(pList->a, pList->nAlloc*sizeof(pList->a[0]) );
-    if( a==0 ){
-      sqlite3IdListDelete(pList);
-      return 0;
-    }
-    pList->a = a;
+  i = sqlite3ArrayAllocate((void**)&pList->a, sizeof(pList->a[0]), 5);
+  if( i<0 ){
+    sqlite3IdListDelete(pList);
+    return 0;
   }
-  memset(&pList->a[pList->nId], 0, sizeof(pList->a[0]));
-  pList->a[pList->nId].zName = sqlite3NameFromToken(pToken);
-  pList->nId++;
+  pList->a[i].zName = sqlite3NameFromToken(pToken);
   return pList;
 }
 
diff --git a/ext/pdo_sqlite/sqlite/src/delete.c b/ext/pdo_sqlite/sqlite/src/delete.c
index f9bb49e577..7eb618b78f 100644
--- a/ext/pdo_sqlite/sqlite/src/delete.c
+++ b/ext/pdo_sqlite/sqlite/src/delete.c
@@ -178,12 +178,12 @@ void sqlite3DeleteFrom(
   if( pParse->nested==0 ) sqlite3VdbeCountChanges(v);
   sqlite3BeginWriteOperation(pParse, triggers_exist, pTab->iDb);
 
-  /* If we are trying to delete from a view, construct that view into
-  ** a temporary table.
+  /* If we are trying to delete from a view, realize that view into
+  ** a ephemeral table.
   */
   if( isView ){
     Select *pView = sqlite3SelectDup(pTab->pSelect);
-    sqlite3Select(pParse, pView, SRT_TempTable, iCur, 0, 0, 0, 0);
+    sqlite3Select(pParse, pView, SRT_VirtualTab, iCur, 0, 0, 0, 0);
     sqlite3SelectDelete(pView);
   }
 
@@ -380,7 +380,7 @@ void sqlite3GenerateRowDelete(
   addr = sqlite3VdbeAddOp(v, OP_NotExists, iCur, 0);
   sqlite3GenerateRowIndexDelete(db, v, pTab, iCur, 0);
   sqlite3VdbeAddOp(v, OP_Delete, iCur, (count?OPFLAG_NCHANGE:0));
-  sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
+  sqlite3VdbeJumpHere(v, addr);
 }
 
 /*
diff --git a/ext/pdo_sqlite/sqlite/src/expr.c b/ext/pdo_sqlite/sqlite/src/expr.c
index a83b9d78cf..1276fe9f6a 100644
--- a/ext/pdo_sqlite/sqlite/src/expr.c
+++ b/ext/pdo_sqlite/sqlite/src/expr.c
@@ -355,7 +355,7 @@ void sqlite3ExprAssignVarNumber(Parse *pParse, Expr *pExpr){
       pExpr->iTable = ++pParse->nVar;
       if( pParse->nVarExpr>=pParse->nVarExprAlloc-1 ){
         pParse->nVarExprAlloc += pParse->nVarExprAlloc + 10;
-        pParse->apVarExpr = sqliteRealloc(pParse->apVarExpr,
+        sqlite3ReallocOrFree((void**)&pParse->apVarExpr,
                        pParse->nVarExprAlloc*sizeof(pParse->apVarExpr[0]) );
       }
       if( !sqlite3_malloc_failed ){
@@ -546,9 +546,14 @@ Select *sqlite3SelectDup(Select *p){
   pNew->pOffset = sqlite3ExprDup(p->pOffset);
   pNew->iLimit = -1;
   pNew->iOffset = -1;
-  pNew->ppOpenVirtual = 0;
   pNew->isResolved = p->isResolved;
   pNew->isAgg = p->isAgg;
+  pNew->usesVirt = 0;
+  pNew->disallowOrderBy = 0;
+  pNew->pRightmost = 0;
+  pNew->addrOpenVirt[0] = -1;
+  pNew->addrOpenVirt[1] = -1;
+  pNew->addrOpenVirt[2] = -1;
   return pNew;
 }
 #else
@@ -692,6 +697,7 @@ static int exprNodeIsConstant(void *pArg, Expr *pExpr){
     case TK_COLUMN:
     case TK_DOT:
     case TK_AGG_FUNCTION:
+    case TK_AGG_COLUMN:
 #ifndef SQLITE_OMIT_SUBQUERY
     case TK_SELECT:
     case TK_EXISTS:
@@ -1227,11 +1233,19 @@ int sqlite3ExprResolveNames(
   NameContext *pNC,       /* Namespace to resolve expressions in. */
   Expr *pExpr             /* The expression to be analyzed. */
 ){
+  int savedHasAgg;
   if( pExpr==0 ) return 0;
+  savedHasAgg = pNC->hasAgg;
+  pNC->hasAgg = 0;
   walkExprTree(pExpr, nameResolverStep, pNC);
   if( pNC->nErr>0 ){
     ExprSetProperty(pExpr, EP_Error);
   }
+  if( pNC->hasAgg ){
+    ExprSetProperty(pExpr, EP_Agg);
+  }else if( savedHasAgg ){
+    pNC->hasAgg = 1;
+  }
   return ExprHasProperty(pExpr, EP_Error);
 }
 
@@ -1279,13 +1293,8 @@ void sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){
     int mem = pParse->nMem++;
     sqlite3VdbeAddOp(v, OP_MemLoad, mem, 0);
     testAddr = sqlite3VdbeAddOp(v, OP_If, 0, 0);
-    assert( testAddr>0 );
-    sqlite3VdbeAddOp(v, OP_Integer, 1, 0);
-    sqlite3VdbeAddOp(v, OP_MemStore, mem, 1);
-  }
-
-  if( pExpr->pSelect ){
-    sqlite3VdbeAddOp(v, OP_AggContextPush, 0, 0);
+    assert( testAddr>0 || sqlite3_malloc_failed );
+    sqlite3VdbeAddOp(v, OP_MemInt, 1, mem);
   }
 
   switch( pExpr->op ){
@@ -1359,7 +1368,7 @@ void sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){
           if( testAddr>0 && !sqlite3ExprIsConstant(pE2) ){
             VdbeOp *aOp = sqlite3VdbeGetOp(v, testAddr-1);
             int i;
-            for(i=0; i<4; i++){
+            for(i=0; i<3; i++){
               aOp[i].opcode = OP_Noop;
             }
             testAddr = 0;
@@ -1400,11 +1409,8 @@ void sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){
     }
   }
 
-  if( pExpr->pSelect ){
-    sqlite3VdbeAddOp(v, OP_AggContextPop, 0, 0);
-  }
   if( testAddr ){
-    sqlite3VdbeChangeP2(v, testAddr, sqlite3VdbeCurrentAddr(v));
+    sqlite3VdbeJumpHere(v, testAddr);
   }
   return;
 }
@@ -1445,10 +1451,21 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
   }
   op = pExpr->op;
   switch( op ){
+    case TK_AGG_COLUMN: {
+      AggInfo *pAggInfo = pExpr->pAggInfo;
+      struct AggInfo_col *pCol = &pAggInfo->aCol[pExpr->iAgg];
+      if( !pAggInfo->directMode ){
+        sqlite3VdbeAddOp(v, OP_MemLoad, pCol->iMem, 0);
+        break;
+      }else if( pAggInfo->useSortingIdx ){
+        sqlite3VdbeAddOp(v, OP_Column, pAggInfo->sortingIdx,
+                              pCol->iSorterColumn);
+        break;
+      }
+      /* Otherwise, fall thru into the TK_COLUMN case */
+    }
     case TK_COLUMN: {
-      if( !pParse->fillAgg && pExpr->iAgg>=0 ){
-        sqlite3VdbeAddOp(v, OP_AggGet, pExpr->iAggCtx, pExpr->iAgg);
-      }else if( pExpr->iColumn>=0 ){
+      if( pExpr->iColumn>=0 ){
         sqlite3VdbeAddOp(v, OP_Column, pExpr->iTable, pExpr->iColumn);
         sqlite3ColumnDefault(v, pExpr->pTab, pExpr->iColumn);
       }else{
@@ -1597,7 +1614,8 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
       break;
     }
     case TK_AGG_FUNCTION: {
-      sqlite3VdbeAddOp(v, OP_AggGet, 0, pExpr->iAgg);
+      AggInfo *pInfo = pExpr->pAggInfo;
+      sqlite3VdbeAddOp(v, OP_MemLoad, pInfo->aFunc[pExpr->iAgg].iMem, 0);
       break;
     }
     case TK_CONST_FUNC:
@@ -1607,7 +1625,7 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
       FuncDef *pDef;
       int nId;
       const char *zId;
-      int p2 = 0;
+      int constMask = 0;
       int i;
       u8 enc = pParse->db->enc;
       CollSeq *pColl = 0;
@@ -1618,7 +1636,7 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
       nExpr = sqlite3ExprCodeExprList(pParse, pList);
       for(i=0; i<nExpr && i<32; i++){
         if( sqlite3ExprIsConstant(pList->a[i].pExpr) ){
-          p2 |= (1<<i);
+          constMask |= (1<<i);
         }
         if( pDef->needCollSeq && !pColl ){
           pColl = sqlite3ExprCollSeq(pParse, pList->a[i].pExpr);
@@ -1628,7 +1646,7 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
         if( !pColl ) pColl = pParse->db->pDfltColl; 
         sqlite3VdbeOp3(v, OP_CollSeq, 0, 0, (char *)pColl, P3_COLLSEQ);
       }
-      sqlite3VdbeOp3(v, OP_Function, nExpr, p2, (char*)pDef, P3_FUNCDEF);
+      sqlite3VdbeOp3(v, OP_Function, constMask, nExpr, (char*)pDef, P3_FUNCDEF);
       break;
     }
 #ifndef SQLITE_OMIT_SUBQUERY
@@ -1692,7 +1710,6 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
     case TK_CASE: {
       int expr_end_label;
       int jumpInst;
-      int addr;
       int nExpr;
       int i;
       ExprList *pEList;
@@ -1720,8 +1737,7 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
         }
         sqlite3ExprCode(pParse, aListelem[i+1].pExpr);
         sqlite3VdbeAddOp(v, OP_Goto, 0, expr_end_label);
-        addr = sqlite3VdbeCurrentAddr(v);
-        sqlite3VdbeChangeP2(v, jumpInst, addr);
+        sqlite3VdbeJumpHere(v, jumpInst);
       }
       if( pExpr->pLeft ){
         sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
@@ -1888,7 +1904,7 @@ void sqlite3ExprIfTrue(Parse *pParse, Expr *pExpr, int dest, int jumpIfNull){
       codeCompare(pParse, pLeft, pRight, OP_Le, dest, jumpIfNull);
 
       sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-      sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
+      sqlite3VdbeJumpHere(v, addr);
       sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
       break;
     }
@@ -2021,6 +2037,7 @@ int sqlite3ExprCompare(Expr *pA, Expr *pB){
     return 0;
   }
   if( pA->op!=pB->op ) return 0;
+  if( (pA->flags & EP_Distinct)!=(pB->flags & EP_Distinct) ) return 0;
   if( !sqlite3ExprCompare(pA->pLeft, pB->pLeft) ) return 0;
   if( !sqlite3ExprCompare(pA->pRight, pB->pRight) ) return 0;
   if( pA->pList ){
@@ -2044,23 +2061,32 @@ int sqlite3ExprCompare(Expr *pA, Expr *pB){
   return 1;
 }
 
+
 /*
-** Add a new element to the pParse->aAgg[] array and return its index.
-** The new element is initialized to zero.  The calling function is
-** expected to fill it in.
+** Add a new element to the pAggInfo->aCol[] array.  Return the index of
+** the new element.  Return a negative number if malloc fails.
 */
-static int appendAggInfo(Parse *pParse){
-  if( (pParse->nAgg & 0x7)==0 ){
-    int amt = pParse->nAgg + 8;
-    AggExpr *aAgg = sqliteRealloc(pParse->aAgg, amt*sizeof(pParse->aAgg[0]));
-    if( aAgg==0 ){
-      return -1;
-    }
-    pParse->aAgg = aAgg;
+static int addAggInfoColumn(AggInfo *pInfo){
+  int i;
+  i = sqlite3ArrayAllocate((void**)&pInfo->aCol, sizeof(pInfo->aCol[0]), 3);
+  if( i<0 ){
+    return -1;
   }
-  memset(&pParse->aAgg[pParse->nAgg], 0, sizeof(pParse->aAgg[0]));
-  return pParse->nAgg++;
-}
+  return i;
+}    
+
+/*
+** Add a new element to the pAggInfo->aFunc[] array.  Return the index of
+** the new element.  Return a negative number if malloc fails.
+*/
+static int addAggInfoFunc(AggInfo *pInfo){
+  int i;
+  i = sqlite3ArrayAllocate((void**)&pInfo->aFunc, sizeof(pInfo->aFunc[0]), 2);
+  if( i<0 ){
+    return -1;
+  }
+  return i;
+}    
 
 /*
 ** This is an xFunc for walkExprTree() used to implement 
@@ -2071,60 +2097,118 @@ static int appendAggInfo(Parse *pParse){
 */
 static int analyzeAggregate(void *pArg, Expr *pExpr){
   int i;
-  AggExpr *aAgg;
   NameContext *pNC = (NameContext *)pArg;
   Parse *pParse = pNC->pParse;
   SrcList *pSrcList = pNC->pSrcList;
+  AggInfo *pAggInfo = pNC->pAggInfo;
+  
 
   switch( pExpr->op ){
     case TK_COLUMN: {
-      for(i=0; pSrcList && i<pSrcList->nSrc; i++){
-        if( pExpr->iTable==pSrcList->a[i].iCursor ){
-          aAgg = pParse->aAgg;
-          for(i=0; i<pParse->nAgg; i++){
-            if( aAgg[i].isAgg ) continue;
-            if( aAgg[i].pExpr->iTable==pExpr->iTable
-             && aAgg[i].pExpr->iColumn==pExpr->iColumn ){
-              break;
+      /* Check to see if the column is in one of the tables in the FROM
+      ** clause of the aggregate query */
+      if( pSrcList ){
+        struct SrcList_item *pItem = pSrcList->a;
+        for(i=0; i<pSrcList->nSrc; i++, pItem++){
+          struct AggInfo_col *pCol;
+          if( pExpr->iTable==pItem->iCursor ){
+            /* If we reach this point, it means that pExpr refers to a table
+            ** that is in the FROM clause of the aggregate query.  
+            **
+            ** Make an entry for the column in pAggInfo->aCol[] if there
+            ** is not an entry there already.
+            */
+            pCol = pAggInfo->aCol;
+            for(i=0; i<pAggInfo->nColumn; i++, pCol++){
+              if( pCol->iTable==pExpr->iTable &&
+                  pCol->iColumn==pExpr->iColumn ){
+                break;
+              }
             }
-          }
-          if( i>=pParse->nAgg ){
-            i = appendAggInfo(pParse);
-            if( i<0 ) return 1;
-            pParse->aAgg[i].isAgg = 0;
-            pParse->aAgg[i].pExpr = pExpr;
-          }
-          pExpr->iAgg = i;
-          pExpr->iAggCtx = pNC->nDepth;
-          return 1;
-        }
+            if( i>=pAggInfo->nColumn && (i = addAggInfoColumn(pAggInfo))>=0 ){
+              pCol = &pAggInfo->aCol[i];
+              pCol->iTable = pExpr->iTable;
+              pCol->iColumn = pExpr->iColumn;
+              pCol->iMem = pParse->nMem++;
+              pCol->iSorterColumn = -1;
+              pCol->pExpr = pExpr;
+              if( pAggInfo->pGroupBy ){
+                int j, n;
+                ExprList *pGB = pAggInfo->pGroupBy;
+                struct ExprList_item *pTerm = pGB->a;
+                n = pGB->nExpr;
+                for(j=0; j<n; j++, pTerm++){
+                  Expr *pE = pTerm->pExpr;
+                  if( pE->op==TK_COLUMN && pE->iTable==pExpr->iTable &&
+                      pE->iColumn==pExpr->iColumn ){
+                    pCol->iSorterColumn = j;
+                    break;
+                  }
+                }
+              }
+              if( pCol->iSorterColumn<0 ){
+                pCol->iSorterColumn = pAggInfo->nSortingColumn++;
+              }
+            }
+            /* There is now an entry for pExpr in pAggInfo->aCol[] (either
+            ** because it was there before or because we just created it).
+            ** Convert the pExpr to be a TK_AGG_COLUMN referring to that
+            ** pAggInfo->aCol[] entry.
+            */
+            pExpr->pAggInfo = pAggInfo;
+            pExpr->op = TK_AGG_COLUMN;
+            pExpr->iAgg = i;
+            break;
+          } /* endif pExpr->iTable==pItem->iCursor */
+        } /* end loop over pSrcList */
       }
       return 1;
     }
     case TK_AGG_FUNCTION: {
+      /* The pNC->nDepth==0 test causes aggregate functions in subqueries
+      ** to be ignored */
       if( pNC->nDepth==0 ){
-        aAgg = pParse->aAgg;
-        for(i=0; i<pParse->nAgg; i++){
-          if( !aAgg[i].isAgg ) continue;
-          if( sqlite3ExprCompare(aAgg[i].pExpr, pExpr) ){
+        /* Check to see if pExpr is a duplicate of another aggregate 
+        ** function that is already in the pAggInfo structure
+        */
+        struct AggInfo_func *pItem = pAggInfo->aFunc;
+        for(i=0; i<pAggInfo->nFunc; i++, pItem++){
+          if( sqlite3ExprCompare(pItem->pExpr, pExpr) ){
             break;
           }
         }
-        if( i>=pParse->nAgg ){
+        if( i>=pAggInfo->nFunc ){
+          /* pExpr is original.  Make a new entry in pAggInfo->aFunc[]
+          */
           u8 enc = pParse->db->enc;
-          i = appendAggInfo(pParse);
-          if( i<0 ) return 1;
-          pParse->aAgg[i].isAgg = 1;
-          pParse->aAgg[i].pExpr = pExpr;
-          pParse->aAgg[i].pFunc = sqlite3FindFunction(pParse->db,
-               pExpr->token.z, pExpr->token.n,
-               pExpr->pList ? pExpr->pList->nExpr : 0, enc, 0);
+          i = addAggInfoFunc(pAggInfo);
+          if( i>=0 ){
+            pItem = &pAggInfo->aFunc[i];
+            pItem->pExpr = pExpr;
+            pItem->iMem = pParse->nMem++;
+            pItem->pFunc = sqlite3FindFunction(pParse->db,
+                   pExpr->token.z, pExpr->token.n,
+                   pExpr->pList ? pExpr->pList->nExpr : 0, enc, 0);
+            if( pExpr->flags & EP_Distinct ){
+              pItem->iDistinct = pParse->nTab++;
+            }else{
+              pItem->iDistinct = -1;
+            }
+          }
         }
+        /* Make pExpr point to the appropriate pAggInfo->aFunc[] entry
+        */
         pExpr->iAgg = i;
+        pExpr->pAggInfo = pAggInfo;
         return 1;
       }
     }
   }
+
+  /* Recursively walk subqueries looking for TK_COLUMN nodes that need
+  ** to be changed to TK_AGG_COLUMN.  But increment nDepth so that
+  ** TK_AGG_FUNCTION nodes in subqueries will be unchanged.
+  */
   if( pExpr->pSelect ){
     pNC->nDepth++;
     walkSelectExpr(pExpr->pSelect, analyzeAggregate, pNC);
@@ -2149,3 +2233,21 @@ int sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
   walkExprTree(pExpr, analyzeAggregate, pNC);
   return pNC->pParse->nErr - nErr;
 }
+
+/*
+** Call sqlite3ExprAnalyzeAggregates() for every expression in an
+** expression list.  Return the number of errors.
+**
+** If an error is found, the analysis is cut short.
+*/
+int sqlite3ExprAnalyzeAggList(NameContext *pNC, ExprList *pList){
+  struct ExprList_item *pItem;
+  int i;
+  int nErr = 0;
+  if( pList ){
+    for(pItem=pList->a, i=0; nErr==0 && i<pList->nExpr; i++, pItem++){
+      nErr += sqlite3ExprAnalyzeAggregates(pNC, pItem->pExpr);
+    }
+  }
+  return nErr;
+}
diff --git a/ext/pdo_sqlite/sqlite/src/func.c b/ext/pdo_sqlite/sqlite/src/func.c
index 326d98eef6..cdb674fa28 100644
--- a/ext/pdo_sqlite/sqlite/src/func.c
+++ b/ext/pdo_sqlite/sqlite/src/func.c
@@ -819,6 +819,7 @@ typedef struct SumCtx SumCtx;
 struct SumCtx {
   double sum;     /* Sum of terms */
   int cnt;        /* Number of elements summed */
+  u8 seenFloat;   /* True if there has been any floating point value */
 };
 
 /*
@@ -826,21 +827,32 @@ struct SumCtx {
 */
 static void sumStep(sqlite3_context *context, int argc, sqlite3_value **argv){
   SumCtx *p;
-  if( argc<1 ) return;
+  int type;
+  assert( argc==1 );
   p = sqlite3_aggregate_context(context, sizeof(*p));
-  if( p && SQLITE_NULL!=sqlite3_value_type(argv[0]) ){
+  type = sqlite3_value_type(argv[0]);
+  if( p && type!=SQLITE_NULL ){
     p->sum += sqlite3_value_double(argv[0]);
     p->cnt++;
+    if( type==SQLITE_FLOAT ){
+      p->seenFloat = 1;
+    }
   }
 }
 static void sumFinalize(sqlite3_context *context){
   SumCtx *p;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
-  sqlite3_result_double(context, p ? p->sum : 0.0);
+  p = sqlite3_aggregate_context(context, 0);
+  if( p && p->cnt>0 ){
+    if( p->seenFloat ){
+      sqlite3_result_double(context, p->sum);
+    }else{
+      sqlite3_result_int64(context, (i64)p->sum);
+    }
+  }
 }
 static void avgFinalize(sqlite3_context *context){
   SumCtx *p;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
+  p = sqlite3_aggregate_context(context, 0);
   if( p && p->cnt>0 ){
     sqlite3_result_double(context, p->sum/(double)p->cnt);
   }
@@ -878,7 +890,7 @@ static void countStep(sqlite3_context *context, int argc, sqlite3_value **argv){
 }   
 static void countFinalize(sqlite3_context *context){
   CountCtx *p;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
+  p = sqlite3_aggregate_context(context, 0);
   sqlite3_result_int(context, p ? p->n : 0);
 }
 
@@ -916,11 +928,13 @@ static void minmaxStep(sqlite3_context *context, int argc, sqlite3_value **argv)
 }
 static void minMaxFinalize(sqlite3_context *context){
   sqlite3_value *pRes;
-  pRes = (sqlite3_value *)sqlite3_aggregate_context(context, sizeof(Mem));
-  if( pRes->flags ){
-    sqlite3_result_value(context, pRes);
+  pRes = (sqlite3_value *)sqlite3_aggregate_context(context, 0);
+  if( pRes ){
+    if( pRes->flags ){
+      sqlite3_result_value(context, pRes);
+    }
+    sqlite3VdbeMemRelease(pRes);
   }
-  sqlite3VdbeMemRelease(pRes);
 }
 
 
@@ -1041,11 +1055,11 @@ void sqlite3RegisterBuiltinFunctions(sqlite3 *db){
 /*
 ** Set the LIKEOPT flag on the 2-argument function with the given name.
 */
-static void setLikeOptFlag(sqlite3 *db, const char *zName){
+static void setLikeOptFlag(sqlite3 *db, const char *zName, int flagVal){
   FuncDef *pDef;
   pDef = sqlite3FindFunction(db, zName, strlen(zName), 2, SQLITE_UTF8, 0);
   if( pDef ){
-    pDef->flags = SQLITE_FUNC_LIKEOPT;
+    pDef->flags = flagVal;
   }
 }
 
@@ -1065,10 +1079,9 @@ void sqlite3RegisterLikeFunctions(sqlite3 *db, int caseSensitive){
   sqlite3_create_function(db, "like", 3, SQLITE_UTF8, pInfo, likeFunc, 0, 0);
   sqlite3_create_function(db, "glob", 2, SQLITE_UTF8, 
       (struct compareInfo*)&globInfo, likeFunc, 0,0);
-  setLikeOptFlag(db, "glob");
-  if( caseSensitive ){
-    setLikeOptFlag(db, "like");
-  }
+  setLikeOptFlag(db, "glob", SQLITE_FUNC_LIKE | SQLITE_FUNC_CASE);
+  setLikeOptFlag(db, "like", 
+      caseSensitive ? (SQLITE_FUNC_LIKE | SQLITE_FUNC_CASE) : SQLITE_FUNC_LIKE);
 }
 
 /*
@@ -1078,7 +1091,7 @@ void sqlite3RegisterLikeFunctions(sqlite3 *db, int caseSensitive){
 ** return TRUE.  If the function is not a LIKE-style function then
 ** return FALSE.
 */
-int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, char *aWc){
+int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){
   FuncDef *pDef;
   if( pExpr->op!=TK_FUNCTION ){
     return 0;
@@ -1088,7 +1101,7 @@ int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, char *aWc){
   }
   pDef = sqlite3FindFunction(db, pExpr->token.z, pExpr->token.n, 2,
                              SQLITE_UTF8, 0);
-  if( pDef==0 || (pDef->flags & SQLITE_FUNC_LIKEOPT)==0 ){
+  if( pDef==0 || (pDef->flags & SQLITE_FUNC_LIKE)==0 ){
     return 0;
   }
 
@@ -1100,6 +1113,6 @@ int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, char *aWc){
   assert( (char*)&likeInfoAlt == (char*)&likeInfoAlt.matchAll );
   assert( &((char*)&likeInfoAlt)[1] == (char*)&likeInfoAlt.matchOne );
   assert( &((char*)&likeInfoAlt)[2] == (char*)&likeInfoAlt.matchSet );
-
+  *pIsNocase = (pDef->flags & SQLITE_FUNC_CASE)==0;
   return 1;
 }
diff --git a/ext/pdo_sqlite/sqlite/src/insert.c b/ext/pdo_sqlite/sqlite/src/insert.c
index 52ac2e55ca..37f9f4ee57 100644
--- a/ext/pdo_sqlite/sqlite/src/insert.c
+++ b/ext/pdo_sqlite/sqlite/src/insert.c
@@ -372,13 +372,13 @@ void sqlite3Insert(
       ** of the program jumps to it.  Create the temporary table, then jump
       ** back up and execute the SELECT code above.
       */
-      sqlite3VdbeChangeP2(v, iInitCode, sqlite3VdbeCurrentAddr(v));
+      sqlite3VdbeJumpHere(v, iInitCode);
       sqlite3VdbeAddOp(v, OP_OpenVirtual, srcTab, 0);
       sqlite3VdbeAddOp(v, OP_SetNumColumns, srcTab, nColumn);
       sqlite3VdbeAddOp(v, OP_Goto, 0, iSelectLoop);
       sqlite3VdbeResolveLabel(v, iCleanup);
     }else{
-      sqlite3VdbeChangeP2(v, iInitCode, sqlite3VdbeCurrentAddr(v));
+      sqlite3VdbeJumpHere(v, iInitCode);
     }
   }else{
     /* This is the case if the data for the INSERT is coming from a VALUES
@@ -470,8 +470,7 @@ void sqlite3Insert(
   */
   if( db->flags & SQLITE_CountRows ){
     iCntMem = pParse->nMem++;
-    sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-    sqlite3VdbeAddOp(v, OP_MemStore, iCntMem, 1);
+    sqlite3VdbeAddOp(v, OP_MemInt, 0, iCntMem);
   }
 
   /* Open tables and indices if there are no row triggers */
@@ -817,7 +816,6 @@ void sqlite3GenerateConstraintChecks(
   Index *pIdx;
   int seenReplace = 0;
   int jumpInst1=0, jumpInst2;
-  int contAddr;
   int hasTwoRowids = (isUpdate && rowidChng);
 
   v = sqlite3GetVdbe(pParse);
@@ -867,7 +865,7 @@ void sqlite3GenerateConstraintChecks(
         break;
       }
     }
-    sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
+    sqlite3VdbeJumpHere(v, addr);
   }
 
   /* Test all CHECK constraints
@@ -921,10 +919,9 @@ void sqlite3GenerateConstraintChecks(
         break;
       }
     }
-    contAddr = sqlite3VdbeCurrentAddr(v);
-    sqlite3VdbeChangeP2(v, jumpInst2, contAddr);
+    sqlite3VdbeJumpHere(v, jumpInst2);
     if( isUpdate ){
-      sqlite3VdbeChangeP2(v, jumpInst1, contAddr);
+      sqlite3VdbeJumpHere(v, jumpInst1);
       sqlite3VdbeAddOp(v, OP_Dup, nCol+1, 1);
       sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
     }
@@ -1018,11 +1015,10 @@ void sqlite3GenerateConstraintChecks(
         break;
       }
     }
-    contAddr = sqlite3VdbeCurrentAddr(v);
 #if NULL_DISTINCT_FOR_UNIQUE
-    sqlite3VdbeChangeP2(v, jumpInst1, contAddr);
+    sqlite3VdbeJumpHere(v, jumpInst1);
 #endif
-    sqlite3VdbeChangeP2(v, jumpInst2, contAddr);
+    sqlite3VdbeJumpHere(v, jumpInst2);
   }
 }
 
diff --git a/ext/pdo_sqlite/sqlite/src/main.c b/ext/pdo_sqlite/sqlite/src/main.c
index d0ecd4fe52..c42df158e4 100644
--- a/ext/pdo_sqlite/sqlite/src/main.c
+++ b/ext/pdo_sqlite/sqlite/src/main.c
@@ -509,13 +509,14 @@ int sqlite3_create_function16(
 }
 #endif
 
+#ifndef SQLITE_OMIT_TRACE
 /*
 ** Register a trace function.  The pArg from the previously registered trace
 ** is returned.  
 **
 ** A NULL trace function means that no tracing is executes.  A non-NULL
 ** trace is a pointer to a function that is invoked at the start of each
-** sqlite3_exec().
+** SQL statement.
 */
 void *sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
   void *pOld = db->pTraceArg;
@@ -523,6 +524,25 @@ void *sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
   db->pTraceArg = pArg;
   return pOld;
 }
+/*
+** Register a profile function.  The pArg from the previously registered 
+** profile function is returned.  
+**
+** A NULL profile function means that no profiling is executes.  A non-NULL
+** profile is a pointer to a function that is invoked at the conclusion of
+** each SQL statement that is run.
+*/
+void *sqlite3_profile(
+  sqlite3 *db,
+  void (*xProfile)(void*,const char*,sqlite_uint64),
+  void *pArg
+){
+  void *pOld = db->pProfileArg;
+  db->xProfile = xProfile;
+  db->pProfileArg = pArg;
+  return pOld;
+}
+#endif /* SQLITE_OMIT_TRACE */
 
 /*** EXPERIMENTAL ***
 **
@@ -694,6 +714,7 @@ static int openDatabase(
 ){
   sqlite3 *db;
   int rc, i;
+  CollSeq *pColl;
 
   /* Allocate the sqlite data structure */
   db = sqliteMalloc( sizeof(sqlite3) );
@@ -730,6 +751,13 @@ static int openDatabase(
   /* Also add a UTF-8 case-insensitive collation sequence. */
   sqlite3_create_collation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc);
 
+  /* Set flags on the built-in collating sequences */
+  db->pDfltColl->type = SQLITE_COLL_BINARY;
+  pColl = sqlite3FindCollSeq(db, SQLITE_UTF8, "NOCASE", 6, 0);
+  if( pColl ){
+    pColl->type = SQLITE_COLL_NOCASE;
+  }
+
   /* Open the backend database driver */
   rc = sqlite3BtreeFactory(db, zFilename, 0, MAX_PAGES, &db->aDb[0].pBt);
   if( rc!=SQLITE_OK ){
@@ -847,7 +875,7 @@ int sqlite3_reset(sqlite3_stmt *pStmt){
     rc = SQLITE_OK;
   }else{
     rc = sqlite3VdbeReset((Vdbe*)pStmt);
-    sqlite3VdbeMakeReady((Vdbe*)pStmt, -1, 0, 0, 0, 0);
+    sqlite3VdbeMakeReady((Vdbe*)pStmt, -1, 0, 0, 0);
   }
   return rc;
 }
@@ -901,7 +929,7 @@ int sqlite3_create_collation(
 
   pColl = sqlite3FindCollSeq(db, (u8)enc, zName, strlen(zName), 1);
   if( 0==pColl ){
-   rc = SQLITE_NOMEM;
+    rc = SQLITE_NOMEM;
   }else{
     pColl->xCmp = xCompare;
     pColl->pUser = pCtx;
@@ -1019,3 +1047,14 @@ recover_out:
 int sqlite3_get_autocommit(sqlite3 *db){
   return db->autoCommit;
 }
+
+#ifdef SQLITE_DEBUG
+/*
+** The following routine is subtituted for constant SQLITE_CORRUPT in
+** debugging builds.  This provides a way to set a breakpoint for when
+** corruption is first detected.
+*/
+int sqlite3Corrupt(void){
+  return SQLITE_CORRUPT;
+}
+#endif
diff --git a/ext/pdo_sqlite/sqlite/src/opcodes.h b/ext/pdo_sqlite/sqlite/src/opcodes.h
index dd8823c277..4db3ec1639 100644
--- a/ext/pdo_sqlite/sqlite/src/opcodes.h
+++ b/ext/pdo_sqlite/sqlite/src/opcodes.h
@@ -1,144 +1,149 @@
 /* Automatically generated.  Do not edit */
 /* See the mkopcodeh.awk script for details */
 #define OP_MemLoad                              1
-#define OP_HexBlob                            131   /* same as TK_BLOB     */
+#define OP_HexBlob                            134   /* same as TK_BLOB     */
 #define OP_Column                               2
 #define OP_SetCookie                            3
 #define OP_IfMemPos                             4
-#define OP_Real                               130   /* same as TK_FLOAT    */
-#define OP_MoveGt                               5
-#define OP_Ge                                  77   /* same as TK_GE       */
-#define OP_AggFocus                             6
+#define OP_Real                               133   /* same as TK_FLOAT    */
+#define OP_Sequence                             5
+#define OP_MoveGt                               6
+#define OP_Ge                                  80   /* same as TK_GE       */
 #define OP_RowKey                               7
-#define OP_AggNext                              8
-#define OP_Eq                                  73   /* same as TK_EQ       */
-#define OP_OpenWrite                            9
-#define OP_NotNull                             71   /* same as TK_NOTNULL  */
-#define OP_If                                  10
-#define OP_ToInt                               11
-#define OP_String8                             92   /* same as TK_STRING   */
-#define OP_Pop                                 12
-#define OP_AggContextPush                      13
-#define OP_CollSeq                             14
-#define OP_OpenRead                            15
-#define OP_Expire                              16
-#define OP_SortReset                           17
-#define OP_AutoCommit                          18
-#define OP_Gt                                  74   /* same as TK_GT       */
-#define OP_Sort                                19
-#define OP_IntegrityCk                         20
-#define OP_SortInsert                          21
-#define OP_Function                            22
-#define OP_And                                 65   /* same as TK_AND      */
-#define OP_Subtract                            84   /* same as TK_MINUS    */
-#define OP_Noop                                23
-#define OP_Return                              24
-#define OP_Remainder                           87   /* same as TK_REM      */
-#define OP_NewRowid                            25
-#define OP_Multiply                            85   /* same as TK_STAR     */
-#define OP_Variable                            26
-#define OP_String                              27
-#define OP_ParseSchema                         28
-#define OP_AggFunc                             29
-#define OP_Close                               30
-#define OP_CreateIndex                         31
-#define OP_IsUnique                            32
-#define OP_IdxIsNull                           33
-#define OP_NotFound                            34
-#define OP_Int64                               35
-#define OP_MustBeInt                           36
-#define OP_Halt                                37
-#define OP_Rowid                               38
-#define OP_IdxLT                               39
-#define OP_AddImm                              40
-#define OP_Statement                           41
-#define OP_RowData                             42
-#define OP_MemMax                              43
-#define OP_Push                                44
-#define OP_Or                                  64   /* same as TK_OR       */
-#define OP_NotExists                           45
-#define OP_MemIncr                             46
-#define OP_Gosub                               47
-#define OP_Divide                              86   /* same as TK_SLASH    */
-#define OP_AggSet                              48
-#define OP_Integer                             49
-#define OP_ToNumeric                           50
-#define OP_SortNext                            51
-#define OP_Prev                                52
-#define OP_Concat                              88   /* same as TK_CONCAT   */
-#define OP_BitAnd                              79   /* same as TK_BITAND   */
-#define OP_CreateTable                         53
-#define OP_Last                                54
-#define OP_IsNull                              70   /* same as TK_ISNULL   */
-#define OP_IdxRowid                            55
-#define OP_MakeIdxRec                          56
-#define OP_ShiftRight                          82   /* same as TK_RSHIFT   */
-#define OP_ResetCount                          57
-#define OP_FifoWrite                           58
-#define OP_Callback                            59
-#define OP_ContextPush                         60
-#define OP_DropTrigger                         61
-#define OP_DropIndex                           62
-#define OP_IdxGE                               63
-#define OP_IdxDelete                           67
-#define OP_Vacuum                              68
-#define OP_MoveLe                              69
-#define OP_IfNot                               78
-#define OP_DropTable                           90
-#define OP_MakeRecord                          93
-#define OP_ToBlob                              94
-#define OP_Delete                              95
-#define OP_AggContextPop                       96
-#define OP_ShiftLeft                           81   /* same as TK_LSHIFT   */
-#define OP_Dup                                 97
-#define OP_Goto                                98
-#define OP_FifoRead                            99
-#define OP_Clear                              100
-#define OP_IdxGT                              101
-#define OP_MoveLt                             102
-#define OP_Le                                  75   /* same as TK_LE       */
-#define OP_VerifyCookie                       103
-#define OP_Pull                               104
-#define OP_ToText                             105
-#define OP_Not                                 66   /* same as TK_NOT      */
-#define OP_SetNumColumns                      106
-#define OP_AbsValue                           107
-#define OP_Transaction                        108
-#define OP_Negative                            89   /* same as TK_UMINUS   */
-#define OP_Ne                                  72   /* same as TK_NE       */
-#define OP_AggGet                             109
-#define OP_ContextPop                         110
-#define OP_BitOr                               80   /* same as TK_BITOR    */
-#define OP_Next                               111
-#define OP_AggInit                            112
-#define OP_IdxInsert                          113
-#define OP_Distinct                           114
-#define OP_Lt                                  76   /* same as TK_LT       */
-#define OP_AggReset                           115
-#define OP_Insert                             116
-#define OP_Destroy                            117
-#define OP_ReadCookie                         118
-#define OP_ForceInt                           119
-#define OP_LoadAnalysis                       120
-#define OP_OpenVirtual                        121
-#define OP_OpenPseudo                         122
-#define OP_Null                               123
-#define OP_Blob                               124
-#define OP_Add                                 83   /* same as TK_PLUS     */
-#define OP_MemStore                           125
-#define OP_Rewind                             126
-#define OP_MoveGe                             127
-#define OP_BitNot                              91   /* same as TK_BITNOT   */
-#define OP_Found                              128
-#define OP_NullRow                            129
+#define OP_Eq                                  76   /* same as TK_EQ       */
+#define OP_OpenWrite                            8
+#define OP_NotNull                             74   /* same as TK_NOTNULL  */
+#define OP_If                                   9
+#define OP_ToInt                               10
+#define OP_String8                             95   /* same as TK_STRING   */
+#define OP_Pop                                 11
+#define OP_CollSeq                             12
+#define OP_OpenRead                            13
+#define OP_Expire                              14
+#define OP_AutoCommit                          15
+#define OP_Gt                                  77   /* same as TK_GT       */
+#define OP_IntegrityCk                         16
+#define OP_Sort                                17
+#define OP_Function                            18
+#define OP_And                                 68   /* same as TK_AND      */
+#define OP_Subtract                            87   /* same as TK_MINUS    */
+#define OP_Noop                                19
+#define OP_Return                              20
+#define OP_Remainder                           90   /* same as TK_REM      */
+#define OP_NewRowid                            21
+#define OP_Multiply                            88   /* same as TK_STAR     */
+#define OP_Variable                            22
+#define OP_String                              23
+#define OP_ParseSchema                         24
+#define OP_Close                               25
+#define OP_CreateIndex                         26
+#define OP_IsUnique                            27
+#define OP_IdxIsNull                           28
+#define OP_NotFound                            29
+#define OP_Int64                               30
+#define OP_MustBeInt                           31
+#define OP_Halt                                32
+#define OP_Rowid                               33
+#define OP_IdxLT                               34
+#define OP_AddImm                              35
+#define OP_Statement                           36
+#define OP_RowData                             37
+#define OP_MemMax                              38
+#define OP_Push                                39
+#define OP_Or                                  67   /* same as TK_OR       */
+#define OP_NotExists                           40
+#define OP_MemIncr                             41
+#define OP_Gosub                               42
+#define OP_Divide                              89   /* same as TK_SLASH    */
+#define OP_Integer                             43
+#define OP_ToNumeric                           44
+#define OP_MemInt                              45
+#define OP_Prev                                46
+#define OP_Concat                              91   /* same as TK_CONCAT   */
+#define OP_BitAnd                              82   /* same as TK_BITAND   */
+#define OP_CreateTable                         47
+#define OP_Last                                48
+#define OP_IsNull                              73   /* same as TK_ISNULL   */
+#define OP_IdxRowid                            49
+#define OP_MakeIdxRec                          50
+#define OP_ShiftRight                          85   /* same as TK_RSHIFT   */
+#define OP_ResetCount                          51
+#define OP_FifoWrite                           52
+#define OP_Callback                            53
+#define OP_ContextPush                         54
+#define OP_DropTrigger                         55
+#define OP_DropIndex                           56
+#define OP_IdxGE                               57
+#define OP_IdxDelete                           58
+#define OP_Vacuum                              59
+#define OP_MoveLe                              60
+#define OP_IfNot                               61
+#define OP_DropTable                           62
+#define OP_MakeRecord                          63
+#define OP_ToBlob                              64
+#define OP_Delete                              65
+#define OP_AggFinal                            66
+#define OP_ShiftLeft                           84   /* same as TK_LSHIFT   */
+#define OP_Dup                                 70
+#define OP_Goto                                71
+#define OP_FifoRead                            72
+#define OP_Clear                               81
+#define OP_IdxGT                               93
+#define OP_MoveLt                              96
+#define OP_Le                                  78   /* same as TK_LE       */
+#define OP_VerifyCookie                        97
+#define OP_AggStep                             98
+#define OP_Pull                                99
+#define OP_ToText                             100
+#define OP_Not                                 69   /* same as TK_NOT      */
+#define OP_SetNumColumns                      101
+#define OP_AbsValue                           102
+#define OP_Transaction                        103
+#define OP_Negative                            92   /* same as TK_UMINUS   */
+#define OP_Ne                                  75   /* same as TK_NE       */
+#define OP_ContextPop                         104
+#define OP_BitOr                               83   /* same as TK_BITOR    */
+#define OP_Next                               105
+#define OP_IdxInsert                          106
+#define OP_Distinct                           107
+#define OP_Lt                                  79   /* same as TK_LT       */
+#define OP_Insert                             108
+#define OP_Destroy                            109
+#define OP_ReadCookie                         110
+#define OP_ForceInt                           111
+#define OP_LoadAnalysis                       112
+#define OP_OpenVirtual                        113
+#define OP_Explain                            114
+#define OP_OpenPseudo                         115
+#define OP_Null                               116
+#define OP_Blob                               117
+#define OP_Add                                 86   /* same as TK_PLUS     */
+#define OP_MemStore                           118
+#define OP_Rewind                             119
+#define OP_MoveGe                             120
+#define OP_BitNot                              94   /* same as TK_BITNOT   */
+#define OP_MemMove                            121
+#define OP_MemNull                            122
+#define OP_Found                              123
+#define OP_NullRow                            124
 
-#define NOPUSH_MASK_0 65400
-#define NOPUSH_MASK_1 29103
-#define NOPUSH_MASK_2 64439
-#define NOPUSH_MASK_3 65109
-#define NOPUSH_MASK_4 65535
-#define NOPUSH_MASK_5 52991
-#define NOPUSH_MASK_6 55285
-#define NOPUSH_MASK_7 59295
-#define NOPUSH_MASK_8 3
+/* The following opcode values are never used */
+#define OP_NotUsed_125                        125
+#define OP_NotUsed_126                        126
+#define OP_NotUsed_127                        127
+#define OP_NotUsed_128                        128
+#define OP_NotUsed_129                        129
+#define OP_NotUsed_130                        130
+#define OP_NotUsed_131                        131
+#define OP_NotUsed_132                        132
+
+#define NOPUSH_MASK_0 65368
+#define NOPUSH_MASK_1 47898
+#define NOPUSH_MASK_2 22493
+#define NOPUSH_MASK_3 32761
+#define NOPUSH_MASK_4 65215
+#define NOPUSH_MASK_5 30719
+#define NOPUSH_MASK_6 40895
+#define NOPUSH_MASK_7 6603
+#define NOPUSH_MASK_8 0
 #define NOPUSH_MASK_9 0
diff --git a/ext/pdo_sqlite/sqlite/src/os.h b/ext/pdo_sqlite/sqlite/src/os.h
index 4854964fbe..a161d134a6 100644
--- a/ext/pdo_sqlite/sqlite/src/os.h
+++ b/ext/pdo_sqlite/sqlite/src/os.h
@@ -161,8 +161,13 @@
 ** 1GB boundary.
 **
 */
+#ifndef SQLITE_TEST
 #define PENDING_BYTE      0x40000000  /* First byte past the 1GB boundary */
-/* #define PENDING_BYTE     0x5400   // Page 22 - for testing */
+#else
+extern unsigned int sqlite3_pending_byte;
+#define PENDING_BYTE sqlite3_pending_byte
+#endif
+
 #define RESERVED_BYTE     (PENDING_BYTE+1)
 #define SHARED_FIRST      (PENDING_BYTE+2)
 #define SHARED_SIZE       510
@@ -181,7 +186,7 @@ int sqlite3OsClose(OsFile*);
 int sqlite3OsRead(OsFile*, void*, int amt);
 int sqlite3OsWrite(OsFile*, const void*, int amt);
 int sqlite3OsSeek(OsFile*, i64 offset);
-int sqlite3OsSync(OsFile*);
+int sqlite3OsSync(OsFile*, int);
 int sqlite3OsTruncate(OsFile*, i64 size);
 int sqlite3OsFileSize(OsFile*, i64 *pSize);
 char *sqlite3OsFullPathname(const char*);
diff --git a/ext/pdo_sqlite/sqlite/src/os_common.h b/ext/pdo_sqlite/sqlite/src/os_common.h
index 94311b9604..b19ff05906 100644
--- a/ext/pdo_sqlite/sqlite/src/os_common.h
+++ b/ext/pdo_sqlite/sqlite/src/os_common.h
@@ -28,6 +28,14 @@
 #endif
 
 
+/*
+ * When testing, this global variable stores the location of the
+ * pending-byte in the database file.
+ */
+#ifdef SQLITE_TEST
+unsigned int sqlite3_pending_byte = 0x40000000;
+#endif
+
 int sqlite3_os_trace = 0;
 #ifdef SQLITE_DEBUG
 static int last_page = 0;
@@ -82,6 +90,7 @@ static unsigned int elapse;
 #ifdef SQLITE_TEST
 int sqlite3_io_error_pending = 0;
 int sqlite3_diskfull_pending = 0;
+int sqlite3_diskfull = 0;
 #define SimulateIOError(A)  \
    if( sqlite3_io_error_pending ) \
      if( sqlite3_io_error_pending-- == 1 ){ local_ioerr(); return A; }
@@ -89,8 +98,15 @@ static void local_ioerr(){
   sqlite3_io_error_pending = 0;  /* Really just a place to set a breakpoint */
 }
 #define SimulateDiskfullError \
-   if( sqlite3_diskfull_pending ) \
-     if( sqlite3_diskfull_pending-- == 1 ){ local_ioerr(); return SQLITE_FULL; }
+   if( sqlite3_diskfull_pending ){ \
+     if( sqlite3_diskfull_pending == 1 ){ \
+       local_ioerr(); \
+       sqlite3_diskfull = 1; \
+       return SQLITE_FULL; \
+     }else{ \
+       sqlite3_diskfull_pending--; \
+     } \
+   }
 #else
 #define SimulateIOError(A)
 #define SimulateDiskfullError
diff --git a/ext/pdo_sqlite/sqlite/src/os_test.c b/ext/pdo_sqlite/sqlite/src/os_test.c
index 8199f5b183..9b1c0e206f 100644
--- a/ext/pdo_sqlite/sqlite/src/os_test.c
+++ b/ext/pdo_sqlite/sqlite/src/os_test.c
@@ -391,12 +391,12 @@ int sqlite3OsWrite(OsFile *id, const void *pBuf, int amt){
 ** Sync the file. First flush the write-cache to disk, then call the
 ** real sync() function.
 */
-int sqlite3OsSync(OsFile *id){
+int sqlite3OsSync(OsFile *id, int dataOnly){
   int rc;
   /* printf("SYNC %s (%d blocks)\n", (*id)->zName, (*id)->nBlk); */
   rc = writeCache(*id);
   if( rc!=SQLITE_OK ) return rc;
-  rc = sqlite3RealSync(&(*id)->fd);
+  rc = sqlite3RealSync(&(*id)->fd, dataOnly);
   return rc;
 }
 
diff --git a/ext/pdo_sqlite/sqlite/src/os_unix.c b/ext/pdo_sqlite/sqlite/src/os_unix.c
index 2ea9aa8e35..f4e09b5364 100644
--- a/ext/pdo_sqlite/sqlite/src/os_unix.c
+++ b/ext/pdo_sqlite/sqlite/src/os_unix.c
@@ -18,6 +18,7 @@
 
 
 #include <time.h>
+#include <sys/time.h>
 #include <errno.h>
 #include <unistd.h>
 
@@ -771,6 +772,9 @@ int sqlite3OsWrite(OsFile *id, const void *pBuf, int amt){
 int sqlite3OsSeek(OsFile *id, i64 offset){
   assert( id->isOpen );
   SEEK(offset/1024 + 1);
+#ifdef SQLITE_TEST
+  if( offset ) SimulateDiskfullError
+#endif
   lseek(id->h, offset, SEEK_SET);
   return SQLITE_OK;
 }
@@ -796,7 +800,7 @@ int sqlite3_fullsync_count = 0;
 ** enabled, however, since with SQLITE_NO_SYNC enabled, an OS crash
 ** or power failure will likely corrupt the database file.
 */
-static int full_fsync(int fd, int fullSync){
+static int full_fsync(int fd, int fullSync, int dataOnly){
   int rc;
 
   /* Record the number of times that we do a normal fsync() and 
@@ -824,8 +828,15 @@ static int full_fsync(int fd, int fullSync){
   /* If the FULLSYNC failed, try to do a normal fsync() */
   if( rc ) rc = fsync(fd);
 
-#else
-  rc = fsync(fd);
+#else /* if !defined(F_FULLSYNC) */
+#if  defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO>0
+  if( dataOnly ){
+    rc = fdatasync(fd);
+  }else
+#endif /* _POSIX_SYNCHRONIZED_IO > 0 */
+  {
+    rc = fsync(fd);
+  }
 #endif /* defined(F_FULLFSYNC) */
 #endif /* defined(SQLITE_NO_SYNC) */
 
@@ -835,6 +846,10 @@ static int full_fsync(int fd, int fullSync){
 /*
 ** Make sure all writes to a particular file are committed to disk.
 **
+** If dataOnly==0 then both the file itself and its metadata (file
+** size, access time, etc) are synced.  If dataOnly!=0 then only the
+** file data is synced.
+**
 ** Under Unix, also make sure that the directory entry for the file
 ** has been created by fsync-ing the directory that contains the file.
 ** If we do not do this and we encounter a power failure, the directory
@@ -843,16 +858,16 @@ static int full_fsync(int fd, int fullSync){
 ** the directory entry for the journal was never created) and the transaction
 ** will not roll back - possibly leading to database corruption.
 */
-int sqlite3OsSync(OsFile *id){
+int sqlite3OsSync(OsFile *id, int dataOnly){
   assert( id->isOpen );
   SimulateIOError(SQLITE_IOERR);
   TRACE2("SYNC    %-3d\n", id->h);
-  if( full_fsync(id->h, id->fullSync) ){
+  if( full_fsync(id->h, id->fullSync, dataOnly) ){
     return SQLITE_IOERR;
   }
   if( id->dirfd>=0 ){
     TRACE2("DIRSYNC %-3d\n", id->dirfd);
-    full_fsync(id->dirfd, id->fullSync);
+    full_fsync(id->dirfd, id->fullSync, 0);
     close(id->dirfd);  /* Only need to sync once, so close the directory */
     id->dirfd = -1;    /* when we are done. */
   }
@@ -1310,10 +1325,14 @@ char *sqlite3OsFullPathname(const char *zRelative){
   if( zRelative[0]=='/' ){
     sqlite3SetString(&zFull, zRelative, (char*)0);
   }else{
-    char zBuf[5000];
+    char *zBuf = sqliteMalloc(5000);
+    if( zBuf==0 ){
+      return 0;
+    }
     zBuf[0] = 0;
-    sqlite3SetString(&zFull, getcwd(zBuf, sizeof(zBuf)), "/", zRelative,
+    sqlite3SetString(&zFull, getcwd(zBuf, 5000), "/", zRelative,
                     (char*)0);
+    sqliteFree(zBuf);
   }
   return zFull;
 }
@@ -1420,9 +1439,16 @@ int sqlite3_current_time = 0;
 ** return 0.  Return 1 if the time and date cannot be found.
 */
 int sqlite3OsCurrentTime(double *prNow){
+#ifdef NO_GETTOD
   time_t t;
   time(&t);
   *prNow = t/86400.0 + 2440587.5;
+#else
+  struct timeval sNow;
+  struct timezone sTz;  /* Not used */
+  gettimeofday(&sNow, &sTz);
+  *prNow = 2440587.5 + sNow.tv_sec/86400.0 + sNow.tv_usec/86400000000.0;
+#endif
 #ifdef SQLITE_TEST
   if( sqlite3_current_time ){
     *prNow = sqlite3_current_time/86400.0 + 2440587.5;
diff --git a/ext/pdo_sqlite/sqlite/src/os_win.c b/ext/pdo_sqlite/sqlite/src/os_win.c
index ea2ca26089..ad874ae633 100644
--- a/ext/pdo_sqlite/sqlite/src/os_win.c
+++ b/ext/pdo_sqlite/sqlite/src/os_win.c
@@ -42,10 +42,98 @@
 #ifndef SQLITE_OMIT_DISKIO
 
 /*
+** The following variable is (normally) set once and never changes
+** thereafter.  It records whether the operating system is Win95
+** or WinNT.
+**
+** 0:   Operating system unknown.
+** 1:   Operating system is Win95.
+** 2:   Operating system is WinNT.
+**
+** In order to facilitate testing on a WinNT system, the test fixture
+** can manually set this value to 1 to emulate Win98 behavior.
+*/
+int sqlite3_os_type = 0;
+
+/*
+** Return true (non-zero) if we are running under WinNT, Win2K or WinXP.
+** Return false (zero) for Win95, Win98, or WinME.
+**
+** Here is an interesting observation:  Win95, Win98, and WinME lack
+** the LockFileEx() API.  But we can still statically link against that
+** API as long as we don't call it win running Win95/98/ME.  A call to
+** this routine is used to determine if the host is Win95/98/ME or
+** WinNT/2K/XP so that we will know whether or not we can safely call
+** the LockFileEx() API.
+*/
+static int isNT(void){
+  if( sqlite3_os_type==0 ){
+    OSVERSIONINFO sInfo;
+    sInfo.dwOSVersionInfoSize = sizeof(sInfo);
+    GetVersionEx(&sInfo);
+    sqlite3_os_type = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1;
+  }
+  return sqlite3_os_type==2;
+}
+
+/*
+** Convert a UTF-8 string to UTF-32.  Space to hold the returned string
+** is obtained from sqliteMalloc.
+*/
+static WCHAR *utf8ToUnicode(const char *zFilename){
+  int nByte;
+  WCHAR *zWideFilename;
+
+  if( !isNT() ){
+    return 0;
+  }
+  nByte = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0)*sizeof(WCHAR);
+  zWideFilename = sqliteMalloc( nByte*sizeof(zWideFilename[0]) );
+  if( zWideFilename==0 ){
+    return 0;
+  }
+  nByte = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, zWideFilename, nByte);
+  if( nByte==0 ){
+    sqliteFree(zWideFilename);
+    zWideFilename = 0;
+  }
+  return zWideFilename;
+}
+
+/*
+** Convert UTF-32 to UTF-8.  Space to hold the returned string is
+** obtained from sqliteMalloc().
+*/
+static char *unicodeToUtf8(const WCHAR *zWideFilename){
+  int nByte;
+  char *zFilename;
+
+  nByte = WideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, 0, 0, 0, 0);
+  zFilename = sqliteMalloc( nByte );
+  if( zFilename==0 ){
+    return 0;
+  }
+  nByte = WideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, zFilename, nByte,
+                              0, 0);
+  if( nByte == 0 ){
+    sqliteFree(zFilename);
+    zFilename = 0;
+  }
+  return zFilename;
+}
+
+
+/*
 ** Delete the named file
 */
 int sqlite3OsDelete(const char *zFilename){
-  DeleteFileA(zFilename);
+  WCHAR *zWide = utf8ToUnicode(zFilename);
+  if( zWide ){
+    DeleteFileW(zWide);
+    sqliteFree(zWide);
+  }else{
+    DeleteFileA(zFilename);
+  }
   TRACE2("DELETE \"%s\"\n", zFilename);
   return SQLITE_OK;
 }
@@ -54,7 +142,15 @@ int sqlite3OsDelete(const char *zFilename){
 ** Return TRUE if the named file exists.
 */
 int sqlite3OsFileExists(const char *zFilename){
-  return GetFileAttributesA(zFilename) != 0xffffffff;
+  int exists = 0;
+  WCHAR *zWide = utf8ToUnicode(zFilename);
+  if( zWide ){
+    exists = GetFileAttributesW(zWide) != 0xffffffff;
+    sqliteFree(zWide);
+  }else{
+    exists = GetFileAttributesA(zFilename) != 0xffffffff;
+  }
+  return exists;
 }
 
 /*
@@ -76,30 +172,60 @@ int sqlite3OsOpenReadWrite(
   int *pReadonly
 ){
   HANDLE h;
+  WCHAR *zWide = utf8ToUnicode(zFilename);
   assert( !id->isOpen );
-  h = CreateFileA(zFilename,
-     GENERIC_READ | GENERIC_WRITE,
-     FILE_SHARE_READ | FILE_SHARE_WRITE,
-     NULL,
-     OPEN_ALWAYS,
-     FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
-     NULL
-  );
-  if( h==INVALID_HANDLE_VALUE ){
-    h = CreateFileA(zFilename,
-       GENERIC_READ,
-       FILE_SHARE_READ,
+  if( zWide ){
+    h = CreateFileW(zWide,
+       GENERIC_READ | GENERIC_WRITE,
+       FILE_SHARE_READ | FILE_SHARE_WRITE,
        NULL,
        OPEN_ALWAYS,
        FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
        NULL
     );
     if( h==INVALID_HANDLE_VALUE ){
-      return SQLITE_CANTOPEN;
+      h = CreateFileW(zWide,
+         GENERIC_READ,
+         FILE_SHARE_READ,
+         NULL,
+         OPEN_ALWAYS,
+         FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
+         NULL
+      );
+      if( h==INVALID_HANDLE_VALUE ){
+        sqliteFree(zWide);
+        return SQLITE_CANTOPEN;
+      }
+      *pReadonly = 1;
+    }else{
+      *pReadonly = 0;
     }
-    *pReadonly = 1;
+    sqliteFree(zWide);
   }else{
-    *pReadonly = 0;
+    h = CreateFileA(zFilename,
+       GENERIC_READ | GENERIC_WRITE,
+       FILE_SHARE_READ | FILE_SHARE_WRITE,
+       NULL,
+       OPEN_ALWAYS,
+       FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
+       NULL
+    );
+    if( h==INVALID_HANDLE_VALUE ){
+      h = CreateFileA(zFilename,
+         GENERIC_READ,
+         FILE_SHARE_READ,
+         NULL,
+         OPEN_ALWAYS,
+         FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
+         NULL
+      );
+      if( h==INVALID_HANDLE_VALUE ){
+        return SQLITE_CANTOPEN;
+      }
+      *pReadonly = 1;
+    }else{
+      *pReadonly = 0;
+    }
   }
   id->h = h;
   id->locktype = NO_LOCK;
@@ -128,6 +254,7 @@ int sqlite3OsOpenReadWrite(
 int sqlite3OsOpenExclusive(const char *zFilename, OsFile *id, int delFlag){
   HANDLE h;
   int fileflags;
+  WCHAR *zWide = utf8ToUnicode(zFilename);
   assert( !id->isOpen );
   if( delFlag ){
     fileflags = FILE_ATTRIBUTE_TEMPORARY | FILE_FLAG_RANDOM_ACCESS 
@@ -135,14 +262,26 @@ int sqlite3OsOpenExclusive(const char *zFilename, OsFile *id, int delFlag){
   }else{
     fileflags = FILE_FLAG_RANDOM_ACCESS;
   }
-  h = CreateFileA(zFilename,
-     GENERIC_READ | GENERIC_WRITE,
-     0,
-     NULL,
-     CREATE_ALWAYS,
-     fileflags,
-     NULL
-  );
+  if( zWide ){
+    h = CreateFileW(zWide,
+       GENERIC_READ | GENERIC_WRITE,
+       0,
+       NULL,
+       CREATE_ALWAYS,
+       fileflags,
+       NULL
+    );
+    sqliteFree(zWide);
+  }else{
+    h = CreateFileA(zFilename,
+       GENERIC_READ | GENERIC_WRITE,
+       0,
+       NULL,
+       CREATE_ALWAYS,
+       fileflags,
+       NULL
+    );
+  }
   if( h==INVALID_HANDLE_VALUE ){
     return SQLITE_CANTOPEN;
   }
@@ -164,15 +303,28 @@ int sqlite3OsOpenExclusive(const char *zFilename, OsFile *id, int delFlag){
 */
 int sqlite3OsOpenReadOnly(const char *zFilename, OsFile *id){
   HANDLE h;
+  WCHAR *zWide = utf8ToUnicode(zFilename);
   assert( !id->isOpen );
-  h = CreateFileA(zFilename,
-     GENERIC_READ,
-     0,
-     NULL,
-     OPEN_EXISTING,
-     FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
-     NULL
-  );
+  if( zWide ){
+    h = CreateFileW(zWide,
+       GENERIC_READ,
+       0,
+       NULL,
+       OPEN_EXISTING,
+       FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
+       NULL
+    );
+    sqliteFree(zWide);
+  }else{
+    h = CreateFileA(zFilename,
+       GENERIC_READ,
+       0,
+       NULL,
+       OPEN_EXISTING,
+       FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
+       NULL
+    );
+  }
   if( h==INVALID_HANDLE_VALUE ){
     return SQLITE_CANTOPEN;
   }
@@ -229,6 +381,16 @@ int sqlite3OsTempFileName(char *zBuf){
   if( sqlite3_temp_directory ){
     strncpy(zTempPath, sqlite3_temp_directory, SQLITE_TEMPNAME_SIZE-30);
     zTempPath[SQLITE_TEMPNAME_SIZE-30] = 0;
+  }else if( isNT() ){
+    char *zMulti;
+    WCHAR zWidePath[SQLITE_TEMPNAME_SIZE];
+    GetTempPathW(SQLITE_TEMPNAME_SIZE-30, zWidePath);
+    zMulti = unicodeToUtf8(zWidePath);
+    if( zMulti ){
+      strncpy(zTempPath, zMulti, SQLITE_TEMPNAME_SIZE-30);
+      zTempPath[SQLITE_TEMPNAME_SIZE-30] = 0;
+      sqliteFree(zMulti);
+    }
   }else{
     GetTempPathA(SQLITE_TEMPNAME_SIZE-30, zTempPath);
   }
@@ -304,6 +466,13 @@ int sqlite3OsWrite(OsFile *id, const void *pBuf, int amt){
 }
 
 /*
+** Some microsoft compilers lack this definition.
+*/
+#ifndef INVALID_SET_FILE_POINTER
+# define INVALID_SET_FILE_POINTER ((DWORD)-1)
+#endif
+
+/*
 ** Move the read/write pointer in a file.
 */
 int sqlite3OsSeek(OsFile *id, i64 offset){
@@ -311,16 +480,22 @@ int sqlite3OsSeek(OsFile *id, i64 offset){
   LONG lowerBits = offset & 0xffffffff;
   DWORD rc;
   assert( id->isOpen );
+#ifdef SQLITE_TEST
+  if( offset ) SimulateDiskfullError
+#endif
   SEEK(offset/1024 + 1);
   rc = SetFilePointer(id->h, lowerBits, &upperBits, FILE_BEGIN);
   TRACE3("SEEK %d %lld\n", id->h, offset);
+  if( rc==INVALID_SET_FILE_POINTER && GetLastError()!=NO_ERROR ){
+    return SQLITE_FULL;
+  }
   return SQLITE_OK;
 }
 
 /*
 ** Make sure all writes to a particular file are committed to disk.
 */
-int sqlite3OsSync(OsFile *id){
+int sqlite3OsSync(OsFile *id, int dataOnly){
   assert( id->isOpen );
   TRACE3("SYNC %d lock=%d\n", id->h, id->locktype);
   if( FlushFileBuffers(id->h) ){
@@ -365,28 +540,6 @@ int sqlite3OsFileSize(OsFile *id, i64 *pSize){
 }
 
 /*
-** Return true (non-zero) if we are running under WinNT, Win2K or WinXP.
-** Return false (zero) for Win95, Win98, or WinME.
-**
-** Here is an interesting observation:  Win95, Win98, and WinME lack
-** the LockFileEx() API.  But we can still statically link against that
-** API as long as we don't call it win running Win95/98/ME.  A call to
-** this routine is used to determine if the host is Win95/98/ME or
-** WinNT/2K/XP so that we will know whether or not we can safely call
-** the LockFileEx() API.
-*/
-static int isNT(void){
-  static int osType = 0;   /* 0=unknown 1=win95 2=winNT */
-  if( osType==0 ){
-    OSVERSIONINFO sInfo;
-    sInfo.dwOSVersionInfoSize = sizeof(sInfo);
-    GetVersionEx(&sInfo);
-    osType = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1;
-  }
-  return osType==2;
-}
-
-/*
 ** Acquire a reader lock.
 ** Different API routines are called depending on whether or not this
 ** is Win95 or WinNT.
@@ -426,11 +579,18 @@ static int unlockReadLock(OsFile *id){
 ** Check that a given pathname is a directory and is writable 
 **
 */
-int sqlite3OsIsDirWritable(char *zBuf){
+int sqlite3OsIsDirWritable(char *zDirname){
   int fileAttr;
-  if(! zBuf ) return 0;
-  if(! isNT() && strlen(zBuf) > MAX_PATH ) return 0;
-  fileAttr = GetFileAttributesA(zBuf);
+  WCHAR *zWide;
+  if( zDirname==0 ) return 0;
+  if( !isNT() && strlen(zDirname)>MAX_PATH ) return 0;
+  zWide = utf8ToUnicode(zDirname);
+  if( zWide ){
+    fileAttr = GetFileAttributesW(zWide);
+    sqliteFree(zWide);
+  }else{
+    fileAttr = GetFileAttributesA(zDirname);
+  }
   if( fileAttr == 0xffffffff ) return 0;
   if( (fileAttr & FILE_ATTRIBUTE_DIRECTORY) != FILE_ATTRIBUTE_DIRECTORY ){
     return 0;
@@ -641,6 +801,7 @@ int sqlite3OsUnlock(OsFile *id, int locktype){
 char *sqlite3OsFullPathname(const char *zRelative){
   char *zNotUsed;
   char *zFull;
+  WCHAR *zWide;
   int nByte;
 #ifdef __CYGWIN__
   nByte = strlen(zRelative) + MAX_PATH + 1001;
@@ -648,10 +809,22 @@ char *sqlite3OsFullPathname(const char *zRelative){
   if( zFull==0 ) return 0;
   if( cygwin_conv_to_full_win32_path(zRelative, zFull) ) return 0;
 #else
-  nByte = GetFullPathNameA(zRelative, 0, 0, &zNotUsed) + 1;
-  zFull = sqliteMalloc( nByte );
-  if( zFull==0 ) return 0;
-  GetFullPathNameA(zRelative, nByte, zFull, &zNotUsed);
+  zWide = utf8ToUnicode(zRelative);
+  if( zWide ){
+    WCHAR *zTemp, *zNotUsedW;
+    nByte = GetFullPathNameW(zWide, 0, 0, &zNotUsedW) + 1;
+    zTemp = sqliteMalloc( nByte*sizeof(zTemp[0]) );
+    if( zTemp==0 ) return 0;
+    GetFullPathNameW(zWide, nByte, zTemp, &zNotUsedW);
+    sqliteFree(zWide);
+    zFull = unicodeToUtf8(zTemp);
+    sqliteFree(zTemp);
+  }else{
+    nByte = GetFullPathNameA(zRelative, 0, 0, &zNotUsed) + 1;
+    zFull = sqliteMalloc( nByte*sizeof(zFull[0]) );
+    if( zFull==0 ) return 0;
+    GetFullPathNameA(zRelative, nByte, zFull, &zNotUsed);
+  }
 #endif
   return zFull;
 }
diff --git a/ext/pdo_sqlite/sqlite/src/pager.c b/ext/pdo_sqlite/sqlite/src/pager.c
index 8fd65ba88e..1edfbb4e7e 100644
--- a/ext/pdo_sqlite/sqlite/src/pager.c
+++ b/ext/pdo_sqlite/sqlite/src/pager.c
@@ -657,8 +657,10 @@ static int writeJournalHdr(Pager *pPager){
   ** file descriptor to the end of the journal header sector.
   */
   if( rc==SQLITE_OK ){
-    sqlite3OsSeek(&pPager->jfd, pPager->journalOff-1);
-    rc = sqlite3OsWrite(&pPager->jfd, "\000", 1);
+    rc = sqlite3OsSeek(&pPager->jfd, pPager->journalOff-1);
+    if( rc==SQLITE_OK ){
+      rc = sqlite3OsWrite(&pPager->jfd, "\000", 1);
+    }
   }
   return rc;
 }
@@ -1038,8 +1040,10 @@ static int pager_playback_one_page(Pager *pPager, OsFile *jfd, int useCksum){
   assert( pPager->state>=PAGER_EXCLUSIVE || pPg!=0 );
   TRACE3("PLAYBACK %d page %d\n", PAGERID(pPager), pgno);
   if( pPager->state>=PAGER_EXCLUSIVE && (pPg==0 || pPg->needSync==0) ){
-    sqlite3OsSeek(&pPager->fd, (pgno-1)*(i64)pPager->pageSize);
-    rc = sqlite3OsWrite(&pPager->fd, aData, pPager->pageSize);
+    rc = sqlite3OsSeek(&pPager->fd, (pgno-1)*(i64)pPager->pageSize);
+    if( rc==SQLITE_OK ){
+      rc = sqlite3OsWrite(&pPager->fd, aData, pPager->pageSize);
+    }
     if( pPg ) pPg->dirty = 0;
   }
   if( pPg ){
@@ -1168,8 +1172,10 @@ static int pager_reload_cache(Pager *pPager){
     char zBuf[SQLITE_MAX_PAGE_SIZE];
     if( !pPg->dirty ) continue;
     if( (int)pPg->pgno <= pPager->origDbSize ){
-      sqlite3OsSeek(&pPager->fd, pPager->pageSize*(i64)(pPg->pgno-1));
-      rc = sqlite3OsRead(&pPager->fd, zBuf, pPager->pageSize);
+      rc = sqlite3OsSeek(&pPager->fd, pPager->pageSize*(i64)(pPg->pgno-1));
+      if( rc==SQLITE_OK ){
+        rc = sqlite3OsRead(&pPager->fd, zBuf, pPager->pageSize);
+      }
       TRACE3("REFETCH %d page %d\n", PAGERID(pPager), pPg->pgno);
       if( rc ) break;
       CODEC(pPager, zBuf, pPg->pgno, 2);
@@ -1485,7 +1491,7 @@ static int pager_stmt_playback(Pager *pPager){
 end_stmt_playback:
   if( rc!=SQLITE_OK ){
     pPager->errMask |= PAGER_ERR_CORRUPT;
-    rc = SQLITE_CORRUPT;  /* bkpt-CORRUPT */
+    rc = SQLITE_CORRUPT;
   }else{
     pPager->journalOff = szJ;
     /* pager_reload_cache(pPager); */
@@ -1746,29 +1752,35 @@ void sqlite3pager_read_fileheader(Pager *pPager, int N, unsigned char *pDest){
 
 /*
 ** Return the total number of pages in the disk file associated with
-** pPager.
+** pPager. 
+**
+** If the PENDING_BYTE lies on the page directly after the end of the
+** file, then consider this page part of the file too. For example, if
+** PENDING_BYTE is byte 4096 (the first byte of page 5) and the size of the
+** file is 4096 bytes, 5 is returned instead of 4.
 */
 int sqlite3pager_pagecount(Pager *pPager){
   i64 n;
   assert( pPager!=0 );
   if( pPager->dbSize>=0 ){
-    return pPager->dbSize;
-  }
-  if( sqlite3OsFileSize(&pPager->fd, &n)!=SQLITE_OK ){
-    pPager->errMask |= PAGER_ERR_DISK;
-    return 0;
-  }
-  if( n>0 && n<pPager->pageSize ){
-    n = 1;
-  }else{
-    n /= pPager->pageSize;
+    n = pPager->dbSize;
+  } else {
+    if( sqlite3OsFileSize(&pPager->fd, &n)!=SQLITE_OK ){
+      pPager->errMask |= PAGER_ERR_DISK;
+      return 0;
+    }
+    if( n>0 && n<pPager->pageSize ){
+      n = 1;
+    }else{
+      n /= pPager->pageSize;
+    }
+    if( pPager->state!=PAGER_UNLOCK ){
+      pPager->dbSize = n;
+    }
   }
-  if( !MEMDB && n==PENDING_BYTE/pPager->pageSize ){
+  if( n==(PENDING_BYTE/pPager->pageSize) ){
     n++;
   }
-  if( pPager->state!=PAGER_UNLOCK ){
-    pPager->dbSize = n;
-  }
   return n;
 }
 
@@ -2121,17 +2133,20 @@ static int syncJournal(Pager *pPager){
         */
         if( pPager->fullSync ){
           TRACE2("SYNC journal of %d\n", PAGERID(pPager));
-          rc = sqlite3OsSync(&pPager->jfd);
+          rc = sqlite3OsSync(&pPager->jfd, 0);
           if( rc!=0 ) return rc;
         }
-        sqlite3OsSeek(&pPager->jfd, pPager->journalHdr + sizeof(aJournalMagic));
+        rc = sqlite3OsSeek(&pPager->jfd,
+                           pPager->journalHdr + sizeof(aJournalMagic));
+        if( rc ) return rc;
         rc = write32bits(&pPager->jfd, pPager->nRec);
         if( rc ) return rc;
 
-        sqlite3OsSeek(&pPager->jfd, pPager->journalOff);
+        rc = sqlite3OsSeek(&pPager->jfd, pPager->journalOff);
+        if( rc ) return rc;
       }
       TRACE2("SYNC journal of %d\n", PAGERID(pPager));
-      rc = sqlite3OsSync(&pPager->jfd);
+      rc = sqlite3OsSync(&pPager->jfd, pPager->fullSync);
       if( rc!=0 ) return rc;
       pPager->journalStarted = 1;
     }
@@ -2196,7 +2211,8 @@ static int pager_write_pagelist(PgHdr *pList){
 
   while( pList ){
     assert( pList->dirty );
-    sqlite3OsSeek(&pPager->fd, (pList->pgno-1)*(i64)pPager->pageSize);
+    rc = sqlite3OsSeek(&pPager->fd, (pList->pgno-1)*(i64)pPager->pageSize);
+    if( rc ) return rc;
     /* If there are dirty pages in the page cache with page numbers greater
     ** than Pager.dbSize, this means sqlite3pager_truncate() was called to
     ** make the file smaller (presumably by auto-vacuum code). Do not write
@@ -2291,8 +2307,8 @@ int sqlite3pager_get(Pager *pPager, Pgno pgno, void **ppPage){
   /* The maximum page number is 2^31. Return SQLITE_CORRUPT if a page
   ** number greater than this, or zero, is requested.
   */
-  if( pgno>PAGER_MAX_PGNO || pgno==0 ){
-    return SQLITE_CORRUPT;
+  if( pgno>PAGER_MAX_PGNO || pgno==0 || pgno==PAGER_MJ_PGNO(pPager) ){
+    return SQLITE_CORRUPT_BKPT;
   }
 
   /* Make sure we have not hit any critical errors.
@@ -2506,8 +2522,10 @@ int sqlite3pager_get(Pager *pPager, Pgno pgno, void **ppPage){
     }else{
       int rc;
       assert( MEMDB==0 );
-      sqlite3OsSeek(&pPager->fd, (pgno-1)*(i64)pPager->pageSize);
-      rc = sqlite3OsRead(&pPager->fd, PGHDR_TO_DATA(pPg), pPager->pageSize);
+      rc = sqlite3OsSeek(&pPager->fd, (pgno-1)*(i64)pPager->pageSize);
+      if( rc==SQLITE_OK ){
+        rc = sqlite3OsRead(&pPager->fd, PGHDR_TO_DATA(pPg), pPager->pageSize);
+      }
       TRACE3("FETCH %d page %d\n", PAGERID(pPager), pPg->pgno);
       CODEC(pPager, PGHDR_TO_DATA(pPg), pPg->pgno, 3);
       if( rc!=SQLITE_OK ){
@@ -2815,6 +2833,10 @@ int sqlite3pager_write(void *pData){
           }
         }else{
           u32 cksum;
+          /* We should never write to the journal file the page that
+          ** contains the database locks.  The following assert verifies
+          ** that we do not. */
+          assert( pPg->pgno!=PAGER_MJ_PGNO(pPager) );
           CODEC(pPager, pData, pPg->pgno, 7);
           cksum = pager_cksum(pPager, pPg->pgno, pData);
           saved = *(u32*)PGHDR_TO_EXTRA(pPg, pPager);
@@ -3171,7 +3193,7 @@ int sqlite3pager_rollback(Pager *pPager){
     rc = pager_playback(pPager);
   }
   if( rc!=SQLITE_OK ){
-    rc = SQLITE_CORRUPT;  /* bkpt-CORRUPT */
+    rc = SQLITE_CORRUPT_BKPT;
     pPager->errMask |= PAGER_ERR_CORRUPT;
   }
   pPager->dbSize = -1;
@@ -3441,8 +3463,9 @@ int sqlite3pager_sync(Pager *pPager, const char *zMaster, Pgno nTrunc){
         */
         Pgno i;
         void *pPage;
+        int iSkip = PAGER_MJ_PGNO(pPager);
         for( i=nTrunc+1; i<=pPager->origDbSize; i++ ){
-          if( !(pPager->aInJournal[i/8] & (1<<(i&7))) ){
+          if( !(pPager->aInJournal[i/8] & (1<<(i&7))) && i!=iSkip ){
             rc = sqlite3pager_get(pPager, i, &pPage);
             if( rc!=SQLITE_OK ) goto sync_exit;
             rc = sqlite3pager_write(pPage);
@@ -3472,7 +3495,7 @@ int sqlite3pager_sync(Pager *pPager, const char *zMaster, Pgno nTrunc){
 
     /* Sync the database file. */
     if( !pPager->noSync ){
-      rc = sqlite3OsSync(&pPager->fd);
+      rc = sqlite3OsSync(&pPager->fd, 0);
     }
 
     pPager->state = PAGER_SYNCED;
diff --git a/ext/pdo_sqlite/sqlite/src/pager.h b/ext/pdo_sqlite/sqlite/src/pager.h
index c3311c824b..feba78a7ad 100644
--- a/ext/pdo_sqlite/sqlite/src/pager.h
+++ b/ext/pdo_sqlite/sqlite/src/pager.h
@@ -34,7 +34,7 @@
 ** reasonable, like 1024.
 */
 #ifndef SQLITE_MAX_PAGE_SIZE
-# define SQLITE_MAX_PAGE_SIZE 8192
+# define SQLITE_MAX_PAGE_SIZE 32768
 #endif
 
 /*
diff --git a/ext/pdo_sqlite/sqlite/src/parse.c b/ext/pdo_sqlite/sqlite/src/parse.c
index 1e382b4280..953b80f4dd 100644
--- a/ext/pdo_sqlite/sqlite/src/parse.c
+++ b/ext/pdo_sqlite/sqlite/src/parse.c
@@ -1,10 +1,10 @@
 /* Driver template for the LEMON parser generator.
-**  The author disclaims copyright to this source code.
+** The author disclaims copyright to this source code.
 */
 /* First off, code is include which follows the "include" declaration
 ** in the input file. */
 #include <stdio.h>
-#line 51 "parse.y"
+#line 51 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 
 #include "sqliteInt.h"
 #include "parse.h"
@@ -43,7 +43,7 @@ struct TrigEvent { int a; IdList * b; };
 */
 struct AttachKey { int type;  Token key; };
 
-#line 48 "parse.c"
+#line 48 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
 /* Next is all token values, in a form suitable for use by makeheaders.
 ** This section will be null unless lemon is run with the -m switch.
 */
@@ -93,35 +93,35 @@ struct AttachKey { int type;  Token key; };
 **                       defined, then do no error processing.
 */
 #define YYCODETYPE unsigned char
-#define YYNOCODE 244
+#define YYNOCODE 247
 #define YYACTIONTYPE unsigned short int
 #define sqlite3ParserTOKENTYPE Token
 typedef union {
   sqlite3ParserTOKENTYPE yy0;
-  struct {int value; int mask;} yy35;
-  Expr* yy44;
-  int yy58;
-  Select* yy99;
-  struct LimitVal yy112;
-  Token yy144;
-  TriggerStep* yy203;
-  struct TrigEvent yy234;
-  IdList* yy258;
-  struct AttachKey yy300;
-  SrcList* yy367;
-  ExprList* yy412;
-  struct LikeOp yy432;
-  int yy487;
+  struct TrigEvent yy30;
+  Expr* yy62;
+  SrcList* yy151;
+  Token yy198;
+  struct LimitVal yy220;
+  struct LikeOp yy222;
+  IdList* yy240;
+  int yy280;
+  struct {int value; int mask;} yy359;
+  TriggerStep* yy360;
+  struct AttachKey yy361;
+  Select* yy375;
+  ExprList* yy418;
+  int yy493;
 } 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 578
-#define YYNRULE 310
-#define YYERRORSYMBOL 143
-#define YYERRSYMDT yy487
+#define YYNSTATE 581
+#define YYNRULE 311
+#define YYERRORSYMBOL 146
+#define YYERRSYMDT yy493
 #define YYFALLBACK 1
 #define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
 #define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
@@ -175,486 +175,485 @@ typedef union {
 **  yy_default[]       Default action for each state.
 */
 static const YYACTIONTYPE yy_action[] = {
- /*     0 */   283,  581,  110,  137,  139,  135,  141,  268,  147,  149,
- /*    10 */   151,  153,  155,  157,  159,  161,  163,  165,  114,  119,
- /*    20 */   120,  167,  175,  147,  149,  151,  153,  155,  157,  159,
- /*    30 */   161,  163,  165,  155,  157,  159,  161,  163,  165,  132,
- /*    40 */    94,  168,  178,  183,  188,  177,  182,  143,  145,  137,
- /*    50 */   139,  135,  141,   72,  147,  149,  151,  153,  155,  157,
- /*    60 */   159,  161,  163,  165,   44,   45,  245,  111,  147,  149,
- /*    70 */   151,  153,  155,  157,  159,  161,  163,  165,   13,  427,
- /*    80 */   121,  578,  657,  639,  375,  347,  167,   39,    6,    5,
- /*    90 */    92,    3,  576,  363,   25,  355,  299,  255,   34,  269,
- /*   100 */   513,  129,  372,  112,  132,   94,  168,  178,  183,  188,
- /*   110 */   177,  182,  143,  145,  137,  139,  135,  141,  567,  147,
- /*   120 */   149,  151,  153,  155,  157,  159,  161,  163,  165,   77,
- /*   130 */   109,  373,  133,   77,  117,  119,  120,    7,   13,   32,
- /*   140 */    33,  300,  280,   14,   15,  377,  301,  610,  379,  386,
- /*   150 */   391,  167,  377,  366,  369,  379,  386,  391,  524,  330,
- /*   160 */   394,   64,  368,  374,  407,  705,   95,  394,  571,  132,
- /*   170 */    94,  168,  178,  183,  188,  177,  182,  143,  145,  137,
- /*   180 */   139,  135,  141,    9,  147,  149,  151,  153,  155,  157,
- /*   190 */   159,  161,  163,  165,  127,  125,  121,  373,  167,  101,
- /*   200 */   102,  103,   28,   14,   15,  408,   33,  860,  889,    1,
- /*   210 */   577,    3,  576,    4,  540,  332,  132,   94,  168,  178,
- /*   220 */   183,  188,  177,  182,  143,  145,  137,  139,  135,  141,
- /*   230 */   295,  147,  149,  151,  153,  155,  157,  159,  161,  163,
- /*   240 */   165,    2,  466,  377,    4,  167,  379,  386,  391,   16,
- /*   250 */    17,   18,  285,  159,  161,  163,  165,  240,  394,  173,
- /*   260 */   243,  184,  189,  132,   94,  168,  178,  183,  188,  177,
- /*   270 */   182,  143,  145,  137,  139,  135,  141,   96,  147,  149,
- /*   280 */   151,  153,  155,  157,  159,  161,  163,  165,  815,  291,
- /*   290 */   308,  813,   51,  500,  472,  462,  588,  539,   75,  322,
- /*   300 */    27,  133,  409,  704,   81,  272,   10,  173,   96,  184,
- /*   310 */   189,   96,  190,   13,  541,  542,   13,  393,   78,  167,
- /*   320 */    37,  361,   40,   59,   67,   69,  325,  356,  586,   75,
- /*   330 */   197,  368,   75,  316,  358,   95,  218,  132,   94,  168,
- /*   340 */   178,  183,  188,  177,  182,  143,  145,  137,  139,  135,
- /*   350 */   141,   77,  147,  149,  151,  153,  155,  157,  159,  161,
- /*   360 */   163,  165,  173,  113,  184,  189,  167,  110,  101,  102,
- /*   370 */   103,  318,  274,  405,  329,  121,   12,  461,   14,   15,
- /*   380 */   404,   14,   15,  238,  132,   94,  168,  178,  183,  188,
- /*   390 */   177,  182,  143,  145,  137,  139,  135,  141,  273,  147,
- /*   400 */   149,  151,  153,  155,  157,  159,  161,  163,  165,   96,
- /*   410 */    77,   51,  315,  427,   48,   36,  360,  196,  317,  129,
- /*   420 */   130,  112,  314,   49,  355,  209,  313,   13,   96,  110,
- /*   430 */    75,  197,  111,   96,  814,  485,   50,  589,   46,  461,
- /*   440 */   167,   40,   59,   67,   69,  325,  356,  482,   47,   75,
- /*   450 */   257,  467,  429,  358,   75,  197,  469,  232,  132,   94,
- /*   460 */   168,  178,  183,  188,  177,  182,  143,  145,  137,  139,
- /*   470 */   135,  141,   77,  147,  149,  151,  153,  155,  157,  159,
- /*   480 */   161,  163,  165,  323,  237,   13,  830,  169,  249,  258,
- /*   490 */    13,  703,   14,   15,  111,   96,  265,  485,   96,  192,
- /*   500 */    96,  194,  195,   13,  192,  167,  194,  195,  238,  171,
- /*   510 */   172,  476,  192,  471,  194,  195,   75,  211,  469,   75,
- /*   520 */   257,   75,   91,  132,   94,  168,  178,  183,  188,  177,
- /*   530 */   182,  143,  145,  137,  139,  135,  141,  170,  147,  149,
- /*   540 */   151,  153,  155,  157,  159,  161,  163,  165,  365,   48,
- /*   550 */    14,   15,  216,   65,  228,   14,   15,  298,   49,  251,
- /*   560 */    66,   13,  602,   13,  330,   96,  676,  212,   14,   15,
- /*   570 */   167,   50,  865,  222,   57,   58,  678,  275,  192,   20,
- /*   580 */   194,  195,  277,  403,   26,  351,   75,  499,  132,   94,
- /*   590 */   168,  178,  183,  188,  177,  182,  143,  145,  137,  139,
- /*   600 */   135,  141,   96,  147,  149,  151,  153,  155,  157,  159,
- /*   610 */   161,  163,  165,  587,  863,   83,   11,  167,  742,  345,
- /*   620 */   332,  312,  306,   75,   93,  358,   14,   15,   14,   15,
- /*   630 */   858,  173,  495,  184,  189,  132,   94,  168,  178,  183,
- /*   640 */   188,  177,  182,  143,  145,  137,  139,  135,  141,  594,
- /*   650 */   147,  149,  151,  153,  155,  157,  159,  161,  163,  165,
- /*   660 */    22,  272,  352,  192,  167,  194,  195,  192,  295,  194,
- /*   670 */   195,  285,  505,  192,   42,  194,  195,  192,  351,  194,
- /*   680 */   195,  595,  132,   94,  168,  178,  183,  188,  177,  182,
- /*   690 */   143,  145,  137,  139,  135,  141,  338,  147,  149,  151,
- /*   700 */   153,  155,  157,  159,  161,  163,  165,  837,  511,  286,
- /*   710 */   507,  167,  382,  127,  125,  192,  339,  194,  195,  192,
- /*   720 */   543,  194,  195,  333,  340,  342,  351,  442,  274,  132,
- /*   730 */    94,  168,  178,  183,  188,  177,  182,  143,  145,  137,
- /*   740 */   139,  135,  141,   96,  147,  149,  151,  153,  155,  157,
- /*   750 */   159,  161,  163,  165,  273,  352,  110,  371,  167,  373,
- /*   760 */   388,  438,  440,  439,   75,  499,  362,  574,   33,  335,
- /*   770 */   538,  668,  656,  351,   31,  413,  132,  186,  168,  178,
- /*   780 */   183,  188,  177,  182,  143,  145,  137,  139,  135,  141,
- /*   790 */   509,  147,  149,  151,  153,  155,  157,  159,  161,  163,
- /*   800 */   165,   96,  736,  352,  283,  167,  110,  397,  123,  124,
- /*   810 */   531,  421,  193,  416,  115,  681,  116,  235,  477,  236,
- /*   820 */   351,  111,   75,  244,   94,  168,  178,  183,  188,  177,
- /*   830 */   182,  143,  145,  137,  139,  135,  141,   96,  147,  149,
- /*   840 */   151,  153,  155,  157,  159,  161,  163,  165,   96,  879,
- /*   850 */   352,  881,  167,  292,  455,  293,  270,  280,   75,  108,
- /*   860 */   554,  319,  857,  236,   42,  447,   13,  351,   13,   75,
- /*   870 */   134,  111,  168,  178,  183,  188,  177,  182,  143,  145,
- /*   880 */   137,  139,  135,  141,   96,  147,  149,  151,  153,  155,
- /*   890 */   157,  159,  161,  163,  165,   96,   76,  352,  444,   96,
- /*   900 */    71,   96,  443,   52,  208,   75,  136,   76,  106,   24,
- /*   910 */   412,   71,  180,  596,  445,   54,   75,  138,  266,  106,
- /*   920 */    75,  140,   75,  142,  441,  220,   96,  337,  336,   29,
- /*   930 */    96,   14,   15,   14,   15,  133,  220,   77,   96,  198,
- /*   940 */    96,  458,  179,  346,  348,  347,  133,   75,  433,   96,
- /*   950 */   198,   75,  144,  389,  285,  347,  204,  202,  320,   75,
- /*   960 */   146,   75,  148,  410,  200,   73,   74,  204,  202,   95,
- /*   970 */    75,  150,  398,   96,  347,  200,   73,   74,  852,   96,
- /*   980 */    95,   76,  823,  448,  597,   71,  432,  459,  293,  420,
- /*   990 */    96,  705,  303,  106,   75,  480,   77,  436,  437,   81,
- /*  1000 */    75,  152,  101,  102,  103,  104,  105,  206,  210,  705,
- /*  1010 */   220,   75,  154,  101,  102,  103,  104,  105,  206,  210,
- /*  1020 */   133,   30,   77,  240,  198,  456,   96,  347,   35,  464,
- /*  1030 */    45,  490,  463,  293,   96,  873,  498,   96,  496,   96,
- /*  1040 */    76,  204,  202,  736,   71,   96,  601,   75,  156,  200,
- /*  1050 */    73,   74,  106,   96,   95,   75,  158,  295,   75,  160,
- /*  1060 */    75,  162,   38,  492,   96,  853,   75,  164,   76,  220,
- /*  1070 */    41,  191,   71,  552,   75,  166,  482,   43,  427,  133,
- /*  1080 */   106,  528,  568,  198,   96,   75,  197,  101,  102,  103,
- /*  1090 */   104,  105,  206,  210,  816,  670,   77,  220,  240,   81,
- /*  1100 */   204,  202,  309,   96,   77,   75,  174,  133,  200,   73,
- /*  1110 */    74,  198,  493,   95,   77,    8,  489,  506,  427,  427,
- /*  1120 */    19,   21,   23,  411,   75,  176,   42,  234,  204,  202,
- /*  1130 */   427,   81,  427,  562,  427,  546,  200,   73,   74,  238,
- /*  1140 */   522,   95,  556,   96,  529,  427,  101,  102,  103,  104,
- /*  1150 */   105,  206,  210,  532,  535,  496,  466,  508,  510,  266,
- /*  1160 */    96,  533,  885,  559,   75,  185,  565,   96,   56,  512,
- /*  1170 */    96,  516,   96,  520,  101,  102,  103,  104,  105,  206,
- /*  1180 */   210,   75,  187,   55,  526,   53,   60,   61,   75,  199,
- /*  1190 */    96,   75,  201,   75,  203,   96,   64,   62,   96,   70,
- /*  1200 */    96,   63,   96,   68,   96,  611,   96,  514,  518,  462,
- /*  1210 */    84,   75,  205,  504,   96,  612,   75,  217,   81,   75,
- /*  1220 */   219,   75,  229,   75,  231,   75,  233,   75,  246,   81,
- /*  1230 */    79,   80,   96,  266,   82,   75,  262,   96,  263,  310,
- /*  1240 */    86,   96,  261,   96,   85,   96,  247,   96,   87,   97,
- /*  1250 */    99,   88,   90,   75,  267,  107,   89,   98,   75,  297,
- /*  1260 */    75,  307,   75,  364,   75,  392,   75,  484,   75,  497,
- /*  1270 */   118,  100,  131,  128,  165,  122,  181,  682,  239,  683,
- /*  1280 */   684,  207,  230,  213,  126,  214,  215,  221,  225,  224,
- /*  1290 */   223,  226,  240,  227,  241,  248,  242,  250,  254,  253,
- /*  1300 */   252,  255,  236,  264,  259,  256,  260,  271,  276,  278,
- /*  1310 */   279,  281,  284,  296,  282,  289,  287,  290,  288,  294,
- /*  1320 */   302,  305,  311,  304,  321,  324,  326,  344,  328,  327,
- /*  1330 */   331,  349,  357,  329,  353,  334,  341,  343,  380,  350,
- /*  1340 */   378,  381,  354,  367,  359,  370,  384,  387,  396,  395,
- /*  1350 */   399,  400,  385,   54,  406,  414,  376,  401,  390,  383,
- /*  1360 */   415,  417,  418,  402,  419,  422,  425,  423,  424,  434,
- /*  1370 */   426,  428,  430,  845,  431,  435,  850,  446,  851,  449,
- /*  1380 */   450,  451,  452,  453,  821,  454,  822,  457,  460,  465,
- /*  1390 */   743,  468,  744,  844,  470,  859,  463,  481,  475,  479,
- /*  1400 */   861,  474,  473,  478,  483,  486,  487,  491,  488,  494,
- /*  1410 */   862,  501,  502,  503,  864,  675,  677,  829,  871,  517,
- /*  1420 */   515,  735,  519,  521,  523,  738,  525,  741,  831,  534,
- /*  1430 */   832,  833,  530,  536,  834,  527,  537,  835,  544,  836,
- /*  1440 */   545,  547,  872,  874,  549,  875,  557,  555,  548,  550,
- /*  1450 */   553,  878,  880,  882,  561,  558,  883,  560,  551,  563,
- /*  1460 */   566,  569,  564,  570,  572,  573,  884,  555,  555,  555,
- /*  1470 */   555,  575,
+ /*     0 */   286,  584,  113,  140,  142,  138,  144,  581,  150,  152,
+ /*    10 */   154,  156,  158,  160,  162,  164,  166,  168,    3,  577,
+ /*    20 */   740,  170,  178,  150,  152,  154,  156,  158,  160,  162,
+ /*    30 */   164,  166,  168,  158,  160,  162,  164,  166,  168,  135,
+ /*    40 */    97,  171,  181,  186,  191,  180,  185,  146,  148,  140,
+ /*    50 */   142,  138,  144,   51,  150,  152,  154,  156,  158,  160,
+ /*    60 */   162,  164,  166,  168,   16,   17,   18,  114,    7,  248,
+ /*    70 */   150,  152,  154,  156,  158,  160,  162,  164,  166,  168,
+ /*    80 */    13,   37,  362,   40,   59,   67,   69,  326,  357,  170,
+ /*    90 */     6,    5,  331,   95,  364,  359,   25,  374,  258,  893,
+ /*   100 */     1,  580,  514,   13,    4,  575,   33,  135,   97,  171,
+ /*   110 */   181,  186,  191,  180,  185,  146,  148,  140,  142,  138,
+ /*   120 */   144,    9,  150,  152,  154,  156,  158,  160,  162,  164,
+ /*   130 */   166,  168,  374,  136,  592,   80,  112,   99,  269,   34,
+ /*   140 */    32,   33,  132,  373,  115,   14,   15,  378,  333,   99,
+ /*   150 */   380,  387,  392,   13,  367,  370,  194,  170,   78,  500,
+ /*   160 */   525,  315,  395,  369,  375,  408,   10,   98,   14,   15,
+ /*   170 */    78,  200,  286,  864,  113,  135,   97,  171,  181,  186,
+ /*   180 */   191,  180,  185,  146,  148,  140,  142,  138,  144,   80,
+ /*   190 */   150,  152,  154,  156,  158,  160,  162,  164,  166,  168,
+ /*   200 */   104,  105,  106,  661,  496,  376,  374,  170,  467,   13,
+ /*   210 */     2,   28,  237,    4,  409,   33,    3,  577,   14,   15,
+ /*   220 */    51,  132,  133,  115,  241,  135,   97,  171,  181,  186,
+ /*   230 */   191,  180,  185,  146,  148,  140,  142,  138,  144,  114,
+ /*   240 */   150,  152,  154,  156,  158,  160,  162,  164,  166,  168,
+ /*   250 */    40,   59,   67,   69,  326,  357,  136,   44,   45,  501,
+ /*   260 */   473,  463,  359,   36,  361,  130,  128,  660,  275,   31,
+ /*   270 */    84,   99,  356,  378,   14,   15,  380,  387,  392,   52,
+ /*   280 */   170,  117,  122,  123,  113,  541,  369,  643,  395,  348,
+ /*   290 */    98,   54,   78,  200,  302,   57,   58,  819,  135,   97,
+ /*   300 */   171,  181,  186,  191,  180,  185,  146,  148,  140,  142,
+ /*   310 */   138,  144,  861,  150,  152,  154,  156,  158,  160,  162,
+ /*   320 */   164,  166,  168,  104,  105,  106,  817,   80,   48,  316,
+ /*   330 */   162,  164,  166,  168,  319,  277,   12,   49,   99,  303,
+ /*   340 */   283,  818,   99,  124,  304,   99,  241,  172,  593,  114,
+ /*   350 */    50,  193,   46,  378,  170,   13,  380,  387,  392,   78,
+ /*   360 */   260,  276,   47,   78,  200,   64,   78,  260,  395,  174,
+ /*   370 */   175,  221,  135,   97,  171,  181,  186,  191,  180,  185,
+ /*   380 */   146,  148,  140,  142,  138,  144,  199,  150,  152,  154,
+ /*   390 */   156,  158,  160,  162,  164,  166,  168,  173,  252,  261,
+ /*   400 */   120,  122,  123,  212,  170,  268,  254,  130,  128,  288,
+ /*   410 */   590,  176,  246,  187,  192,  414,  195,  241,  197,  198,
+ /*   420 */    14,   15,  135,   97,  171,  181,  186,  191,  180,  185,
+ /*   430 */   146,  148,  140,  142,  138,  144,  433,  150,  152,  154,
+ /*   440 */   156,  158,  160,  162,  164,  166,  168,  311,   99,  707,
+ /*   450 */    99,  422,  708,  417,  275,   81,  318,  598,   99,  219,
+ /*   460 */    13,  231,  124,   13,  176,   48,  187,  192,   20,   78,
+ /*   470 */   317,   78,  214,  195,   49,  197,  198,  462,  170,   78,
+ /*   480 */   200,  116,   27,   13,  410,  113,  591,   50,   80,  225,
+ /*   490 */   195,   11,  197,  198,  506,  235,  135,   97,  171,  181,
+ /*   500 */   186,  191,  180,  185,  146,  148,  140,  142,  138,  144,
+ /*   510 */    80,  150,  152,  154,  156,  158,  160,  162,  164,  166,
+ /*   520 */   168,  277,  215,  324,  606,   14,   15,  301,   14,   15,
+ /*   530 */   512,   13,  508,  240,  196,  486,  195,  685,  197,  198,
+ /*   540 */    22,  834,  445,  331,  462,  170,  444,  276,   14,   15,
+ /*   550 */   114,  468,  278,  394,  599,  280,  470,  288,  446,  680,
+ /*   560 */    13,  321,  404,  135,   97,  171,  181,  186,  191,  180,
+ /*   570 */   185,  146,  148,  140,  142,  138,  144,   80,  150,  152,
+ /*   580 */   154,  156,  158,  160,  162,  164,  166,  168,   74,   99,
+ /*   590 */   540,  366,   73,   99,  352,  289,   14,   15,  176,  333,
+ /*   600 */   187,  192,  486,  869,  359,  273,  283,  542,  543,  867,
+ /*   610 */    78,  500,  510,  170,   78,  323,  682,  176,  472,  187,
+ /*   620 */   192,  746,  118,  470,  119,   14,   15,  195,  346,  197,
+ /*   630 */   198,  135,   97,  171,  181,  186,  191,  180,  185,  146,
+ /*   640 */   148,  140,  142,  138,  144,   99,  150,  152,  154,  156,
+ /*   650 */   158,  160,  162,  164,  166,  168,  532,  334,  341,  343,
+ /*   660 */   841,   39,  195,  170,  197,  198,   78,   94,  124,  356,
+ /*   670 */   271,  353,  439,  441,  440,  544,  883,  428,   72,  862,
+ /*   680 */   288,  135,   97,  171,  181,  186,  191,  180,  185,  146,
+ /*   690 */   148,  140,  142,  138,  144,   13,  150,  152,  154,  156,
+ /*   700 */   158,  160,  162,  164,  166,  168,  195,   99,  197,  198,
+ /*   710 */   406,  330,  195,  170,  197,  198,  568,  405,  306,  195,
+ /*   720 */    42,  197,  198,   65,  195,  539,  197,  198,   78,   96,
+ /*   730 */    66,  135,   97,  171,  181,  186,  191,  180,  185,  146,
+ /*   740 */   148,  140,  142,  138,  144,  885,  150,  152,  154,  156,
+ /*   750 */   158,  160,  162,  164,  166,  168,   99,  740,   99,  298,
+ /*   760 */    14,   15,  272,  170,   13,   74,  572,   86,  600,   73,
+ /*   770 */   126,  127,  614,  709,  309,  478,   24,   78,  247,   78,
+ /*   780 */   111,  135,   97,  171,  181,  186,  191,  180,  185,  146,
+ /*   790 */   148,  140,  142,  138,  144,   99,  150,  152,  154,  156,
+ /*   800 */   158,  160,  162,  164,  166,  168,   99,  238,  113,  239,
+ /*   810 */   295,   26,  296,  170,  338,  337,   78,  137,  294,  320,
+ /*   820 */   347,  239,  348,  390,  211,  348,   30,   78,  139,   14,
+ /*   830 */    15,  135,  189,  171,  181,  186,  191,  180,  185,  146,
+ /*   840 */   148,  140,  142,  138,  144,   99,  150,  152,  154,  156,
+ /*   850 */   158,  160,  162,  164,  166,  168,   99,   80,   99,  372,
+ /*   860 */   399,  442,  348,  170,  298,  243,   78,  141,  363,  601,
+ /*   870 */   428,  437,  438,  114,  411,  269,  605,   78,  143,   78,
+ /*   880 */   145,  448,   97,  171,  181,  186,  191,  180,  185,  146,
+ /*   890 */   148,  140,  142,  138,  144,   99,  150,  152,  154,  156,
+ /*   900 */   158,  160,  162,  164,  166,  168,   99,   80,   99,  430,
+ /*   910 */    99,  296,  555,  170,  413,  856,   78,  147,  672,  457,
+ /*   920 */   352,  348,  298,  443,  465,   45,   35,   78,  149,   78,
+ /*   930 */   151,   78,  153,  171,  181,  186,  191,  180,  185,  146,
+ /*   940 */   148,  140,  142,  138,  144,   99,  150,  152,  154,  156,
+ /*   950 */   158,  160,  162,  164,  166,  168,   99,  459,   99,   29,
+ /*   960 */    79,  464,  183,  483,   71,  339,   78,  155,  709,  421,
+ /*   970 */   428,   79,  109,   99,  491,   71,  296,   78,  157,   78,
+ /*   980 */   159,  490,  243,  109,   99,  340,   99,  449,  857,  223,
+ /*   990 */    99,  460,  182,  709,   78,  161,   99,  349,  827,  136,
+ /*  1000 */   223,   99,   80,  201,   99,   78,  163,   78,  165,  507,
+ /*  1010 */   136,   78,  167,   42,  201,   38,  493,   78,  169,  569,
+ /*  1020 */   207,  205,   78,  177,  674,   78,  179,  477,  203,   76,
+ /*  1030 */    77,  207,  205,   98,   99,   84,   99,   42,  336,  203,
+ /*  1040 */    76,   77,   99,   43,   98,   41,  428,   79,  494,   80,
+ /*  1050 */   428,   71,   84,   99,  352,   78,  188,   78,  190,  109,
+ /*  1060 */   499,  428,  497,   78,  202,   60,  104,  105,  106,  107,
+ /*  1070 */   108,  209,  213,   99,   78,  204,  223,  104,  105,  106,
+ /*  1080 */   107,  108,  209,  213,  820,  509,  136,   53,  383,  511,
+ /*  1090 */   201,   99,   56,   61,   78,  206,   55,  428,  428,  889,
+ /*  1100 */   513,   99,  243,   99,  352,   99,   79,  207,  205,  312,
+ /*  1110 */    71,   99,   78,  208,  483,  203,   76,   77,  109,  533,
+ /*  1120 */    98,  497,   78,  220,   78,  222,   78,  232,   84,   99,
+ /*  1130 */   428,  353,   78,  234,  352,  223,  517,  521,  389,   99,
+ /*  1140 */    62,  530,   99,   64,   63,  136,   68,  529,   70,  201,
+ /*  1150 */    78,  236,  352,  104,  105,  106,  107,  108,  209,  213,
+ /*  1160 */    78,  249,   99,   78,  265,  877,  207,  205,  398,  527,
+ /*  1170 */    99,  615,  616,  313,  203,   76,   77,   99,  523,   98,
+ /*  1180 */    80,  353,    8,   78,  270,   99,  456,   19,   21,   23,
+ /*  1190 */   412,   78,  300,   75,   78,  310,   82,   84,   78,  365,
+ /*  1200 */   563,   83,  547,   99,   87,  553,   78,  393,   85,  557,
+ /*  1210 */    99,  353,  104,  105,  106,  107,  108,  209,  213,   99,
+ /*  1220 */   269,  536,   99,  467,   78,  434,   88,  266,  534,  353,
+ /*  1230 */   560,   78,  481,  566,  264,   89,  250,   90,   93,   91,
+ /*  1240 */    78,  485,  101,   78,  498,   92,  100,  102,  103,  110,
+ /*  1250 */   131,  121,  134,  125,  129,  168,  184,  242,  686,  687,
+ /*  1260 */   688,  210,  233,  218,  224,  216,  227,  226,  217,  229,
+ /*  1270 */   228,  230,  243,  251,  515,  519,  463,  245,  253,  244,
+ /*  1280 */   505,  257,  255,  256,  258,   84,  259,  262,  263,  239,
+ /*  1290 */   267,  279,  274,  281,  282,  299,  285,  292,  284,  287,
+ /*  1300 */   290,  293,  297,  305,  314,  291,  307,  322,  308,  325,
+ /*  1310 */   327,  345,  329,  328,  332,  350,  354,  330,  358,  335,
+ /*  1320 */   342,  379,  381,  382,  344,  351,  368,  385,  355,  371,
+ /*  1330 */   388,  360,  396,  397,  400,  401,  415,   54,  416,  386,
+ /*  1340 */   384,  391,  418,  402,  407,  419,  377,  420,  423,  424,
+ /*  1350 */   403,  426,  425,  427,  429,  435,  431,  849,  436,  854,
+ /*  1360 */   432,  855,  450,  447,  451,  452,  454,  453,  825,  455,
+ /*  1370 */   458,  826,  469,  461,  466,  747,  748,  848,  471,  464,
+ /*  1380 */   863,  480,  474,  475,  476,  482,  865,  479,  487,  484,
+ /*  1390 */   489,  488,  492,  866,  495,  868,  504,  679,  502,  681,
+ /*  1400 */   833,  875,  518,  503,  516,  739,  520,  524,  522,  742,
+ /*  1410 */   745,  531,  526,  835,  535,  528,  538,  537,  836,  837,
+ /*  1420 */   838,  839,  545,  546,  840,  550,  876,  556,  551,  878,
+ /*  1430 */   548,  549,  554,  879,  559,  882,  884,  562,  886,  561,
+ /*  1440 */   552,  558,  564,  567,  570,  565,  571,  887,  576,  574,
+ /*  1450 */   573,  888,  578,  559,  559,  579,
 };
 static const YYCODETYPE yy_lookahead[] = {
- /*     0 */    25,   10,   27,   74,   75,   76,   77,   26,   79,   80,
- /*    10 */    81,   82,   83,   84,   85,   86,   87,   88,  168,  169,
- /*    20 */   170,   46,   78,   79,   80,   81,   82,   83,   84,   85,
- /*    30 */    86,   87,   88,   83,   84,   85,   86,   87,   88,   64,
- /*    40 */    65,   66,   67,   68,   69,   70,   71,   72,   73,   74,
- /*    50 */    75,   76,   77,   23,   79,   80,   81,   82,   83,   84,
- /*    60 */    85,   86,   87,   88,  189,  190,   26,   92,   79,   80,
- /*    70 */    81,   82,   83,   84,   85,   86,   87,   88,   27,  152,
- /*    80 */   230,    0,   24,   24,   26,   26,   46,  172,  147,  148,
- /*    90 */    50,   10,   11,   23,  153,  180,  159,   27,  162,  118,
- /*   100 */   159,  165,  166,  167,   64,   65,   66,   67,   68,   69,
- /*   110 */    70,   71,   72,   73,   74,   75,   76,   77,  191,   79,
- /*   120 */    80,   81,   82,   83,   84,   85,   86,   87,   88,  192,
- /*   130 */    25,  152,   62,  192,  168,  169,  170,   10,   27,  160,
- /*   140 */   161,  204,  205,   92,   93,   94,  209,  117,   97,   98,
- /*   150 */    99,   46,   94,   83,   84,   97,   98,   99,  217,   47,
- /*   160 */   109,  102,   92,  184,  185,   25,   96,  109,  241,   64,
- /*   170 */    65,   66,   67,   68,   69,   70,   71,   72,   73,   74,
- /*   180 */    75,   76,   77,  150,   79,   80,   81,   82,   83,   84,
- /*   190 */    85,   86,   87,   88,   83,   84,  230,  152,   46,  129,
- /*   200 */   130,  131,  157,   92,   93,  160,  161,   18,  144,  145,
- /*   210 */   146,   10,   11,  149,  103,  103,   64,   65,   66,   67,
- /*   220 */    68,   69,   70,   71,   72,   73,   74,   75,   76,   77,
- /*   230 */   152,   79,   80,   81,   82,   83,   84,   85,   86,   87,
- /*   240 */    88,  146,   53,   94,  149,   46,   97,   98,   99,   14,
- /*   250 */    15,   16,  165,   85,   86,   87,   88,  117,  109,  220,
- /*   260 */   221,  222,  223,   64,   65,   66,   67,   68,   69,   70,
- /*   270 */    71,   72,   73,   74,   75,   76,   77,  152,   79,   80,
- /*   280 */    81,   82,   83,   84,   85,   86,   87,   88,  136,  211,
- /*   290 */   203,   18,   66,  104,  105,  106,   10,  152,  173,  174,
- /*   300 */    23,   62,   25,   24,  115,   26,  151,  220,  152,  222,
- /*   310 */   223,  152,   23,   27,  169,  170,   27,  175,  159,   46,
- /*   320 */    94,   95,   96,   97,   98,   99,  100,  101,   10,  173,
- /*   330 */   174,   92,  173,  174,  108,   96,  137,   64,   65,   66,
- /*   340 */    67,   68,   69,   70,   71,   72,   73,   74,   75,   76,
- /*   350 */    77,  192,   79,   80,   81,   82,   83,   84,   85,   86,
- /*   360 */    87,   88,  220,   23,  222,  223,   46,   27,  129,  130,
- /*   370 */   131,  215,   93,  180,  181,  230,  152,  159,   92,   93,
- /*   380 */   187,   92,   93,  227,   64,   65,   66,   67,   68,   69,
- /*   390 */    70,   71,   72,   73,   74,   75,   76,   77,  119,   79,
- /*   400 */    80,   81,   82,   83,   84,   85,   86,   87,   88,  152,
- /*   410 */   192,   66,   24,  152,   19,  171,  172,   24,   24,  165,
- /*   420 */   166,  167,  112,   28,  180,   24,  116,   27,  152,   27,
- /*   430 */   173,  174,   92,  152,   18,  217,   41,   10,   43,  159,
- /*   440 */    46,   96,   97,   98,   99,  100,  101,  152,   53,  173,
- /*   450 */   174,  233,  191,  108,  173,  174,  238,  137,   64,   65,
- /*   460 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
- /*   470 */    76,   77,  192,   79,   80,   81,   82,   83,   84,   85,
- /*   480 */    86,   87,   88,   24,  227,   27,   10,   46,  212,  213,
- /*   490 */    27,   24,   92,   93,   92,  152,  215,  217,  152,  111,
- /*   500 */   152,  113,  114,   27,  111,   46,  113,  114,  227,   68,
- /*   510 */    69,  216,  111,  233,  113,  114,  173,  174,  238,  173,
- /*   520 */   174,  173,  174,   64,   65,   66,   67,   68,   69,   70,
- /*   530 */    71,   72,   73,   74,   75,   76,   77,   96,   79,   80,
- /*   540 */    81,   82,   83,   84,   85,   86,   87,   88,   24,   19,
- /*   550 */    92,   93,  136,   31,  138,   92,   93,   23,   28,  213,
- /*   560 */    38,   27,   10,   27,   47,  152,   10,  224,   92,   93,
- /*   570 */    46,   41,   10,   43,   14,   15,   10,  119,  111,  151,
- /*   580 */   113,  114,  119,   66,  154,  152,  173,  174,   64,   65,
- /*   590 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
- /*   600 */    76,   77,  152,   79,   80,   81,   82,   83,   84,   85,
- /*   610 */    86,   87,   88,   10,   10,  195,   13,   46,   10,  186,
- /*   620 */   103,   85,  202,  173,  174,  108,   92,   93,   92,   93,
- /*   630 */    12,  220,  219,  222,  223,   64,   65,   66,   67,   68,
- /*   640 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   10,
- /*   650 */    79,   80,   81,   82,   83,   84,   85,   86,   87,   88,
- /*   660 */   151,   26,  229,  111,   46,  113,  114,  111,  152,  113,
- /*   670 */   114,  165,   21,  111,  103,  113,  114,  111,  152,  113,
- /*   680 */   114,   10,   64,   65,   66,   67,   68,   69,   70,   71,
- /*   690 */    72,   73,   74,   75,   76,   77,   34,   79,   80,   81,
- /*   700 */    82,   83,   84,   85,   86,   87,   88,   10,   57,  203,
- /*   710 */    59,   46,  186,   83,   84,  111,   54,  113,  114,  111,
- /*   720 */    23,  113,  114,  104,  105,  106,  152,  211,   93,   64,
- /*   730 */    65,   66,   67,   68,   69,   70,   71,   72,   73,   74,
- /*   740 */    75,   76,   77,  152,   79,   80,   81,   82,   83,   84,
- /*   750 */    85,   86,   87,   88,  119,  229,   27,  164,   46,  152,
- /*   760 */   186,  104,  105,  106,  173,  174,  173,  160,  161,  107,
- /*   770 */    73,   10,   24,  152,   26,   21,   64,   65,   66,   67,
- /*   780 */    68,   69,   70,   71,   72,   73,   74,   75,   76,   77,
- /*   790 */   139,   79,   80,   81,   82,   83,   84,   85,   86,   87,
- /*   800 */    88,  152,   10,  229,   25,   46,   27,  186,  129,  130,
- /*   810 */   219,   57,  112,   59,   24,  115,   26,   24,   26,   26,
- /*   820 */   152,   92,  173,  174,   65,   66,   67,   68,   69,   70,
- /*   830 */    71,   72,   73,   74,   75,   76,   77,  152,   79,   80,
- /*   840 */    81,   82,   83,   84,   85,   86,   87,   88,  152,   10,
- /*   850 */   229,   10,   46,   24,  186,   26,  204,  205,  173,  174,
- /*   860 */   131,   24,   12,   26,  103,   22,   27,  152,   27,  173,
- /*   870 */   174,   92,   66,   67,   68,   69,   70,   71,   72,   73,
- /*   880 */    74,   75,   76,   77,  152,   79,   80,   81,   82,   83,
- /*   890 */    84,   85,   86,   87,   88,  152,   23,  229,   29,  152,
- /*   900 */    27,  152,   33,   96,  159,  173,  174,   23,   35,  151,
- /*   910 */   155,   27,   66,   10,   45,  108,  173,  174,  126,   35,
- /*   920 */   173,  174,  173,  174,   49,   52,  152,   95,   96,  158,
- /*   930 */   152,   92,   93,   92,   93,   62,   52,  192,  152,   66,
- /*   940 */   152,   98,   96,   24,  229,   26,   62,  173,  174,  152,
- /*   950 */    66,  173,  174,   24,  165,   26,   83,   84,   85,  173,
- /*   960 */   174,  173,  174,  159,   91,   92,   93,   83,   84,   96,
- /*   970 */   173,  174,   24,  152,   26,   91,   92,   93,  103,  152,
- /*   980 */    96,   23,  139,  228,   10,   27,  136,  232,   26,  159,
- /*   990 */   152,   10,  203,   35,  173,  174,  192,   55,   56,  115,
- /*  1000 */   173,  174,  129,  130,  131,  132,  133,  134,  135,  103,
- /*  1010 */    52,  173,  174,  129,  130,  131,  132,  133,  134,  135,
- /*  1020 */    62,   24,  192,  117,   66,   24,  152,   26,  163,  189,
- /*  1030 */   190,   24,   64,   26,  152,   10,   24,  152,   26,  152,
- /*  1040 */    23,   83,   84,   10,   27,  152,   10,  173,  174,   91,
- /*  1050 */    92,   93,   35,  152,   96,  173,  174,  152,  173,  174,
- /*  1060 */   173,  174,  152,  159,  152,  103,  173,  174,   23,   52,
- /*  1070 */   175,  159,   27,   48,  173,  174,  152,   36,  152,   62,
- /*  1080 */    35,  159,   61,   66,  152,  173,  174,  129,  130,  131,
- /*  1090 */   132,  133,  134,  135,  136,  127,  192,   52,  117,  115,
- /*  1100 */    83,   84,   85,  152,  192,  173,  174,   62,   91,   92,
- /*  1110 */    93,   66,  128,   96,  192,   12,  211,  191,  152,  152,
- /*  1120 */    17,   18,   19,   20,  173,  174,  103,  215,   83,   84,
- /*  1130 */   152,  115,  152,   30,  152,   32,   91,   92,   93,  227,
- /*  1140 */   216,   96,   39,  152,  128,  152,  129,  130,  131,  132,
- /*  1150 */   133,  134,  135,   24,   51,   26,   53,  191,  191,  126,
- /*  1160 */   152,   58,  141,   60,  173,  174,   63,  152,   44,  191,
- /*  1170 */   152,  191,  152,  191,  129,  130,  131,  132,  133,  134,
- /*  1180 */   135,  173,  174,  183,  191,  175,   48,  176,  173,  174,
- /*  1190 */   152,  173,  174,  173,  174,  152,  102,  175,  152,   23,
- /*  1200 */   152,  177,  152,  175,  152,  117,  152,  104,  105,  106,
- /*  1210 */   196,  173,  174,  110,  152,  117,  173,  174,  115,  173,
- /*  1220 */   174,  173,  174,  173,  174,  173,  174,  173,  174,  115,
- /*  1230 */   193,  192,  152,  126,  194,  173,  174,  152,  123,  152,
- /*  1240 */   198,  152,  124,  152,  197,  152,  121,  152,  199,  117,
- /*  1250 */   117,  200,  125,  173,  174,   23,  201,  152,  173,  174,
- /*  1260 */   173,  174,  173,  174,  173,  174,  173,  174,  173,  174,
- /*  1270 */    24,  152,   24,  165,   88,  231,   96,  115,  152,  115,
- /*  1280 */   115,   23,  136,  225,  231,  226,   18,   23,   26,  190,
- /*  1290 */    24,  152,  117,   24,  152,  122,  156,   26,  101,  176,
- /*  1300 */   214,   27,   26,  122,  214,  164,  176,  206,  152,  152,
- /*  1310 */   119,  152,  152,  103,  156,  120,  207,   23,  208,  152,
- /*  1320 */    24,  208,  117,  207,   24,  175,  152,   23,  179,  178,
- /*  1330 */   152,  214,  164,  181,  214,  182,  182,  182,   48,  176,
- /*  1340 */   152,   23,  176,  173,  183,  173,   24,   23,   23,   48,
- /*  1350 */   100,  152,  175,  108,  185,  152,  185,  178,  175,  177,
- /*  1360 */   156,  152,  156,  179,   25,  152,  235,  156,  234,   42,
- /*  1370 */   103,  156,  236,   12,  237,   40,  103,   49,  103,  139,
- /*  1380 */   152,  156,  103,  152,   10,   23,  139,  175,   12,  188,
- /*  1390 */   127,   18,  127,   10,   10,   18,   64,  197,  107,   73,
- /*  1400 */    10,  152,  188,  152,   73,  127,  152,  218,   23,   23,
- /*  1410 */    10,  118,  152,  197,   10,   10,   10,   10,   10,  197,
- /*  1420 */   118,   10,  188,  107,  197,   10,  127,   10,   10,  152,
- /*  1430 */    10,   10,   23,  152,   10,  218,  156,   10,  152,   10,
- /*  1440 */    24,  239,   10,   10,   25,   10,  239,   37,  165,  152,
- /*  1450 */   165,   10,   10,   10,  156,  152,   10,  152,  240,  152,
- /*  1460 */    21,  140,  156,  152,  141,  242,   10,  243,  243,  243,
- /*  1470 */   243,  142,
+ /*     0 */    28,   11,   30,   77,   78,   79,   80,    0,   82,   83,
+ /*    10 */    84,   85,   86,   87,   88,   89,   90,   91,   11,   12,
+ /*    20 */    11,   49,   81,   82,   83,   84,   85,   86,   87,   88,
+ /*    30 */    89,   90,   91,   86,   87,   88,   89,   90,   91,   67,
+ /*    40 */    68,   69,   70,   71,   72,   73,   74,   75,   76,   77,
+ /*    50 */    78,   79,   80,   69,   82,   83,   84,   85,   86,   87,
+ /*    60 */    88,   89,   90,   91,   17,   18,   19,   95,   11,   29,
+ /*    70 */    82,   83,   84,   85,   86,   87,   88,   89,   90,   91,
+ /*    80 */    30,   97,   98,   99,  100,  101,  102,  103,  104,   49,
+ /*    90 */   150,  151,   50,   53,   26,  111,  156,  155,   30,  147,
+ /*   100 */   148,  149,  162,   30,  152,  163,  164,   67,   68,   69,
+ /*   110 */    70,   71,   72,   73,   74,   75,   76,   77,   78,   79,
+ /*   120 */    80,  153,   82,   83,   84,   85,   86,   87,   88,   89,
+ /*   130 */    90,   91,  155,   65,   11,  195,   28,  155,  129,  165,
+ /*   140 */   163,  164,  168,  169,  170,   95,   96,   97,  106,  155,
+ /*   150 */   100,  101,  102,   30,   86,   87,  162,   49,  176,  177,
+ /*   160 */   220,   88,  112,   95,  187,  188,  154,   99,   95,   96,
+ /*   170 */   176,  177,   28,   21,   30,   67,   68,   69,   70,   71,
+ /*   180 */    72,   73,   74,   75,   76,   77,   78,   79,   80,  195,
+ /*   190 */    82,   83,   84,   85,   86,   87,   88,   89,   90,   91,
+ /*   200 */   132,  133,  134,   27,  222,   29,  155,   49,   56,   30,
+ /*   210 */   149,  160,  218,  152,  163,  164,   11,   12,   95,   96,
+ /*   220 */    69,  168,  169,  170,  230,   67,   68,   69,   70,   71,
+ /*   230 */    72,   73,   74,   75,   76,   77,   78,   79,   80,   95,
+ /*   240 */    82,   83,   84,   85,   86,   87,   88,   89,   90,   91,
+ /*   250 */    99,  100,  101,  102,  103,  104,   65,  192,  193,  107,
+ /*   260 */   108,  109,  111,  174,  175,   86,   87,   27,   29,   29,
+ /*   270 */   118,  155,  183,   97,   95,   96,  100,  101,  102,   99,
+ /*   280 */    49,  171,  172,  173,   30,  106,   95,   27,  112,   29,
+ /*   290 */    99,  111,  176,  177,  162,   17,   18,  139,   67,   68,
+ /*   300 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   78,
+ /*   310 */    79,   80,   15,   82,   83,   84,   85,   86,   87,   88,
+ /*   320 */    89,   90,   91,  132,  133,  134,   21,  195,   22,   27,
+ /*   330 */    88,   89,   90,   91,  218,   96,  155,   31,  155,  207,
+ /*   340 */   208,   21,  155,  233,  212,  155,  230,   49,   11,   95,
+ /*   350 */    44,   26,   46,   97,   49,   30,  100,  101,  102,  176,
+ /*   360 */   177,  122,   56,  176,  177,  105,  176,  177,  112,   71,
+ /*   370 */    72,  140,   67,   68,   69,   70,   71,   72,   73,   74,
+ /*   380 */    75,   76,   77,   78,   79,   80,   27,   82,   83,   84,
+ /*   390 */    85,   86,   87,   88,   89,   90,   91,   99,  215,  216,
+ /*   400 */   171,  172,  173,   27,   49,  218,  216,   86,   87,  168,
+ /*   410 */    11,  223,  224,  225,  226,   24,  114,  230,  116,  117,
+ /*   420 */    95,   96,   67,   68,   69,   70,   71,   72,   73,   74,
+ /*   430 */    75,   76,   77,   78,   79,   80,  139,   82,   83,   84,
+ /*   440 */    85,   86,   87,   88,   89,   90,   91,  206,  155,   27,
+ /*   450 */   155,   60,   27,   62,   29,  162,   27,   11,  155,  139,
+ /*   460 */    30,  141,  233,   30,  223,   22,  225,  226,  154,  176,
+ /*   470 */   177,  176,  177,  114,   31,  116,  117,  162,   49,  176,
+ /*   480 */   177,   26,   26,   30,   28,   30,   11,   44,  195,   46,
+ /*   490 */   114,   16,  116,  117,   24,  140,   67,   68,   69,   70,
+ /*   500 */    71,   72,   73,   74,   75,   76,   77,   78,   79,   80,
+ /*   510 */   195,   82,   83,   84,   85,   86,   87,   88,   89,   90,
+ /*   520 */    91,   96,  227,   27,   11,   95,   96,   26,   95,   96,
+ /*   530 */    60,   30,   62,  230,  115,  220,  114,  118,  116,  117,
+ /*   540 */   154,   11,   32,   50,  162,   49,   36,  122,   95,   96,
+ /*   550 */    95,  236,  122,  178,   11,  122,  241,  168,   48,   11,
+ /*   560 */    30,   88,   69,   67,   68,   69,   70,   71,   72,   73,
+ /*   570 */    74,   75,   76,   77,   78,   79,   80,  195,   82,   83,
+ /*   580 */    84,   85,   86,   87,   88,   89,   90,   91,  115,  155,
+ /*   590 */   155,   27,  119,  155,  155,  206,   95,   96,  223,  106,
+ /*   600 */   225,  226,  220,   11,  111,  207,  208,  172,  173,   11,
+ /*   610 */   176,  177,  142,   49,  176,  177,   11,  223,  236,  225,
+ /*   620 */   226,   11,   27,  241,   29,   95,   96,  114,  189,  116,
+ /*   630 */   117,   67,   68,   69,   70,   71,   72,   73,   74,   75,
+ /*   640 */    76,   77,   78,   79,   80,  155,   82,   83,   84,   85,
+ /*   650 */    86,   87,   88,   89,   90,   91,  222,  107,  108,  109,
+ /*   660 */    11,  175,  114,   49,  116,  117,  176,  177,  233,  183,
+ /*   670 */    29,  232,  107,  108,  109,   26,   11,  155,   26,   15,
+ /*   680 */   168,   67,   68,   69,   70,   71,   72,   73,   74,   75,
+ /*   690 */    76,   77,   78,   79,   80,   30,   82,   83,   84,   85,
+ /*   700 */    86,   87,   88,   89,   90,   91,  114,  155,  116,  117,
+ /*   710 */   183,  184,  114,   49,  116,  117,  194,  190,  206,  114,
+ /*   720 */   106,  116,  117,   34,  114,   76,  116,  117,  176,  177,
+ /*   730 */    41,   67,   68,   69,   70,   71,   72,   73,   74,   75,
+ /*   740 */    76,   77,   78,   79,   80,   11,   82,   83,   84,   85,
+ /*   750 */    86,   87,   88,   89,   90,   91,  155,   11,  155,  155,
+ /*   760 */    95,   96,  121,   49,   30,  115,  244,  198,   11,  119,
+ /*   770 */   132,  133,  120,   28,  205,   29,  154,  176,  177,  176,
+ /*   780 */   177,   67,   68,   69,   70,   71,   72,   73,   74,   75,
+ /*   790 */    76,   77,   78,   79,   80,  155,   82,   83,   84,   85,
+ /*   800 */    86,   87,   88,   89,   90,   91,  155,   27,   30,   29,
+ /*   810 */    27,  157,   29,   49,   98,   99,  176,  177,  214,   27,
+ /*   820 */    27,   29,   29,   27,  162,   29,   27,  176,  177,   95,
+ /*   830 */    96,   67,   68,   69,   70,   71,   72,   73,   74,   75,
+ /*   840 */    76,   77,   78,   79,   80,  155,   82,   83,   84,   85,
+ /*   850 */    86,   87,   88,   89,   90,   91,  155,  195,  155,  167,
+ /*   860 */    27,   52,   29,   49,  155,  120,  176,  177,  176,   11,
+ /*   870 */   155,   58,   59,   95,  162,  129,   11,  176,  177,  176,
+ /*   880 */   177,   25,   68,   69,   70,   71,   72,   73,   74,   75,
+ /*   890 */    76,   77,   78,   79,   80,  155,   82,   83,   84,   85,
+ /*   900 */    86,   87,   88,   89,   90,   91,  155,  195,  155,  194,
+ /*   910 */   155,   29,  134,   49,  158,  106,  176,  177,   11,   27,
+ /*   920 */   155,   29,  155,  214,  192,  193,  166,  176,  177,  176,
+ /*   930 */   177,  176,  177,   69,   70,   71,   72,   73,   74,   75,
+ /*   940 */    76,   77,   78,   79,   80,  155,   82,   83,   84,   85,
+ /*   950 */    86,   87,   88,   89,   90,   91,  155,  101,  155,  161,
+ /*   960 */    26,   67,   69,  155,   30,   37,  176,  177,  106,  162,
+ /*   970 */   155,   26,   38,  155,   27,   30,   29,  176,  177,  176,
+ /*   980 */   177,  214,  120,   38,  155,   57,  155,  231,  106,   55,
+ /*   990 */   155,  235,   99,   11,  176,  177,  155,  232,  142,   65,
+ /*  1000 */    55,  155,  195,   69,  155,  176,  177,  176,  177,  194,
+ /*  1010 */    65,  176,  177,  106,   69,  155,  162,  176,  177,   64,
+ /*  1020 */    86,   87,  176,  177,  130,  176,  177,  219,   94,   95,
+ /*  1030 */    96,   86,   87,   99,  155,  118,  155,  106,  110,   94,
+ /*  1040 */    95,   96,  155,   39,   99,  178,  155,   26,  131,  195,
+ /*  1050 */   155,   30,  118,  155,  155,  176,  177,  176,  177,   38,
+ /*  1060 */    27,  155,   29,  176,  177,   51,  132,  133,  134,  135,
+ /*  1070 */   136,  137,  138,  155,  176,  177,   55,  132,  133,  134,
+ /*  1080 */   135,  136,  137,  138,  139,  194,   65,  178,  189,  194,
+ /*  1090 */    69,  155,   47,  179,  176,  177,  186,  155,  155,  144,
+ /*  1100 */   194,  155,  120,  155,  155,  155,   26,   86,   87,   88,
+ /*  1110 */    30,  155,  176,  177,  155,   94,   95,   96,   38,   27,
+ /*  1120 */    99,   29,  176,  177,  176,  177,  176,  177,  118,  155,
+ /*  1130 */   155,  232,  176,  177,  155,   55,  194,  194,  189,  155,
+ /*  1140 */   178,  131,  155,  105,  180,   65,  178,  162,   26,   69,
+ /*  1150 */   176,  177,  155,  132,  133,  134,  135,  136,  137,  138,
+ /*  1160 */   176,  177,  155,  176,  177,   11,   86,   87,  189,  194,
+ /*  1170 */   155,  120,  120,  155,   94,   95,   96,  155,  219,   99,
+ /*  1180 */   195,  232,   15,  176,  177,  155,  189,   20,   21,   22,
+ /*  1190 */    23,  176,  177,  197,  176,  177,  196,  118,  176,  177,
+ /*  1200 */    33,  195,   35,  155,  199,   51,  176,  177,  197,   42,
+ /*  1210 */   155,  232,  132,  133,  134,  135,  136,  137,  138,  155,
+ /*  1220 */   129,   54,  155,   56,  176,  177,  200,  126,   61,  232,
+ /*  1230 */    63,  176,  177,   66,  127,  201,  124,  202,  128,  203,
+ /*  1240 */   176,  177,  155,  176,  177,  204,  120,  120,  155,   26,
+ /*  1250 */   168,   27,   27,  234,  234,   91,   99,  155,  118,  118,
+ /*  1260 */   118,   26,  139,   21,   26,  228,  193,   27,  229,  155,
+ /*  1270 */    29,   27,  120,  125,  107,  108,  109,  159,   29,  155,
+ /*  1280 */   113,  104,  217,  179,   30,  118,  167,  217,  179,   29,
+ /*  1290 */   125,  155,  209,  155,  122,  106,  159,  123,  155,  155,
+ /*  1300 */   210,   26,  155,   27,  120,  211,  210,   27,  211,  178,
+ /*  1310 */   155,   26,  182,  181,  155,  217,  217,  184,  167,  185,
+ /*  1320 */   185,  155,   51,   26,  185,  179,  176,   27,  179,  176,
+ /*  1330 */    26,  186,   51,   26,  103,  155,  155,  111,  159,  178,
+ /*  1340 */   180,  178,  155,  181,  188,  159,  188,   28,  155,  159,
+ /*  1350 */   182,  238,  237,  106,  159,   45,  239,   15,   43,  106,
+ /*  1360 */   240,  106,  142,   52,  155,  159,  155,  106,   11,   26,
+ /*  1370 */   178,  142,   21,   15,  191,  130,  130,   11,   11,   67,
+ /*  1380 */    21,   76,  191,  155,  110,  200,   11,  155,  130,   76,
+ /*  1390 */    26,  155,  221,   11,   26,   11,  200,   11,  121,   11,
+ /*  1400 */    11,   11,  200,  155,  121,   11,  191,  200,  110,   11,
+ /*  1410 */    11,   26,  130,   11,  155,  221,  159,  155,   11,   11,
+ /*  1420 */    11,   11,  155,   27,   11,   28,   11,   40,  155,   11,
+ /*  1430 */   242,  168,  168,   11,  155,   11,   11,  159,   11,  155,
+ /*  1440 */   243,  242,  155,   24,  143,  159,  155,   11,  145,  245,
+ /*  1450 */   144,   11,   13,  246,  246,   14,
 };
-#define YY_SHIFT_USE_DFLT (-72)
+#define YY_SHIFT_USE_DFLT (-75)
 static const short yy_shift_ofst[] = {
- /*     0 */   201,   81,  -72,  -72, 1103,   -9,  127,  -72,  235,  603,
- /*    10 */   318,  286,  427,  -72,  -72,  -72,  -72,  -72,  -72,  603,
- /*    20 */   639,  603,  671,  603,  903,  277,  974,  400,  748,  997,
- /*    30 */  1036,   51,  -72,  402,  -72,  226,  -72,  400,  345,  -72,
- /*    40 */  1023,  -72, 1041,  395,  -72,  -72,  -72,  -72,  -72,  -72,
- /*    50 */   -72,  807, 1023,  -72, 1124,  -72,  560,  -72,  -72, 1138,
- /*    60 */   522, 1023, 1094,  -72,  -72,  -72,  -72, 1023,  -72, 1176,
- /*    70 */  1045,   30,  873, 1088, 1098,  -72,  884,  -72,  388, 1114,
- /*    80 */   -72,  310,  -72,  -19, 1107, 1115, 1118, 1125, 1127,  -72,
- /*    90 */  1045,   40, 1045,  665, 1045,  -72, 1132,  400, 1133,  400,
- /*   100 */   -72,  -72,  -72,  -72,  -72,  -72, 1232, 1045,  105,  402,
- /*   110 */   -72,  -72,  340,  630,  790,  -72,  630, 1246,  -72,  -72,
- /*   120 */   -72,  679,  -72,  -72,  -72,  679,  -72,  -72,  -72,  -72,
- /*   130 */  1248,  -72, 1045,  -72,  759, 1045,  -11, 1045,  -11, 1045,
- /*   140 */   -11, 1045,  -11, 1045,  -71, 1045,  -71, 1045,  -50, 1045,
- /*   150 */   -50, 1045,  -50, 1045,  -50, 1045,  168, 1045,  168, 1045,
- /*   160 */  1186, 1045, 1186, 1045, 1186, 1045,  -72,  -72,  441,  -72,
- /*   170 */   -72,  -72,  -72, 1045,  -56, 1045,  -11,  -72,  846,  -72,
- /*   180 */  1180,  -72,  -72,  -72, 1045,  712, 1045,  -71,  -72,  289,
- /*   190 */   884,  393,  700, 1162, 1164, 1165,  -72,  665, 1045,  806,
- /*   200 */  1045,  -72, 1045,  -72, 1045,  -72, 1258, 1114,  401,  -72,
- /*   210 */   958,  152, 1146,  416, 1268,  -72, 1045,  199, 1045,  665,
- /*   220 */  1264,  530, 1266,  -72, 1262,  400, 1269,  -72, 1045,  273,
- /*   230 */  1045,  320, 1045,  665,  793,  -72, 1045,  -72,  -72, 1175,
- /*   240 */   400,  -72,  -72,  -72,  806, 1045,  665, 1173, 1045, 1271,
- /*   250 */  1045, 1197,  522,  -72, 1274,  -72,  -72,  665, 1197,  522,
- /*   260 */   -72, 1045,  665, 1181, 1045, 1276, 1045,  665,  -72,  -72,
- /*   270 */   635,  -72,  -72,  -72,  458,  -72,  463,  -72, 1191,  -72,
- /*   280 */   534, 1175,  779,  400,  -72,  -72, 1210, 1195,  -72, 1294,
- /*   290 */   400,  829,  -72,  400,  -72,  -72, 1045,  665, 1114,  467,
- /*   300 */   279, 1296,  779, 1210, 1195,  -72, 1017,  -25,  -72,  -72,
- /*   310 */  1205,  536,  -72,  -72,  -72,  -72,  394,  -72,  837,  -72,
- /*   320 */  1300,  -72,  459, 1023,  -72,  400, 1304,  -72,  112,  -72,
- /*   330 */   400,  -72,  619,  662,  -72,  832,  -72,  -72,  -72,  -72,
- /*   340 */   662,  -72,  662,  -72,  400,  919,  -72,  400, 1197,  522,
- /*   350 */   -72,  -72, 1197,  522,  -72,  -72, 1274,  -72, 1124,  -72,
- /*   360 */   -72,   70,  -72, 1045,  524,  -72,  239,  -72,  -72,  239,
- /*   370 */   -72,  -72,  -72,  -72,   58,  149,  -72,  400,  -72, 1290,
- /*   380 */  1318,  400,   59, 1322, 1023,  -72, 1324,  400,  929, 1023,
- /*   390 */   -72, 1045,  571,  -72, 1301, 1325,  400,  948, 1250,  400,
- /*   400 */  1304,  -72,  517, 1245,  -72,  -72,  -72,  -72,  -72, 1114,
- /*   410 */   552,  843,  754,  400, 1175,  -72,  400,  140, 1339, 1114,
- /*   420 */   556,  400, 1175,  869,  657, 1267,  400, 1175,  -72, 1327,
- /*   430 */   850, 1361, 1045,  618, 1335,  942,  -72,  -72, 1273, 1275,
- /*   440 */   875,  400,  962,  -72,  -72, 1328,  -72,  -72, 1240,  400,
- /*   450 */   906, 1279,  400, 1362,  400, 1001,  761, 1374, 1247, 1376,
- /*   460 */   189,  562,  968,  395,  -72, 1263, 1265, 1373, 1383, 1384,
- /*   470 */   189, 1377, 1332,  400, 1291,  400,  792,  400, 1326, 1045,
- /*   480 */   665, 1390, 1331, 1045,  665, 1278,  400, 1385,  400, 1007,
- /*   490 */   -72,  984,  604, 1386, 1045, 1012, 1045,  665, 1400,  665,
- /*   500 */  1293,  400, 1033, 1404,  651,  400, 1405,  400, 1406,  400,
- /*   510 */  1407,  400, 1408,  566, 1302,  400, 1033, 1411, 1332,  400,
- /*   520 */  1316,  400,  792, 1415, 1299,  400, 1385, 1016,  608, 1409,
- /*   530 */  1045, 1129, 1417,  476, 1418,  400, 1175,  697,  111, 1420,
- /*   540 */  1421, 1424, 1427,  400, 1416, 1429, 1410,  402, 1419,  400,
- /*   550 */  1025, 1432,  729, 1433, 1435,  -72, 1410,  400, 1441,  839,
- /*   560 */   981, 1442,  841,  981, 1443, 1439,  400, 1021, 1321,  400,
- /*   570 */  1446, 1323, 1329,  400, 1456,  -72,  -72,  -72,
+ /*     0 */   205,    7,  -75,  -75, 1167,  -10,   57,  -75,   47,  475,
+ /*    10 */   399,  123,  337,  -75,  -75,  -75,  -75,  -75,  -75,  475,
+ /*    20 */   446,  475,  543,  475,  757,  456,  858,  453,  240,  799,
+ /*    30 */   865,   50,  -75,  254,  -75,  -16,  -75,  453,  151,  -75,
+ /*    40 */   931,  -75, 1004,  306,  -75,  -75,  -75,  -75,  -75,  -75,
+ /*    50 */   -75,  180,  931,  -75, 1045,  -75,  278,  -75,  -75, 1014,
+ /*    60 */   689,  931, 1038,  -75,  -75,  -75,  -75,  931,  -75, 1122,
+ /*    70 */  1080,  652,  473,  -75,  -75, 1080, 1051, 1052,  -75,  934,
+ /*    80 */   -75,  302, 1079,  -75,  650,  -75,  641, 1091, 1101, 1107,
+ /*    90 */  1112, 1110,  -75, 1080,   40, 1080,  714, 1080,  -75, 1126,
+ /*   100 */   453, 1127,  453,  -75,  -75,  -75,  -75,  -75,  -75, 1223,
+ /*   110 */  1080,  108,  254,  -75,  -75,  455,  321,  595,  -75,  321,
+ /*   120 */  1224,  -75,  -75,  -75,  638,  -75,  -75,  -75,  638,  -75,
+ /*   130 */   -75,  -75,  -75, 1225,  -75, 1080,  -75,  814, 1080,  -12,
+ /*   140 */  1080,  -12, 1080,  -12, 1080,  -12, 1080,  -74, 1080,  -74,
+ /*   150 */  1080,  -53, 1080,  -53, 1080,  -53, 1080,  -53, 1080,  242,
+ /*   160 */  1080,  242, 1080, 1164, 1080, 1164, 1080, 1164, 1080,  -75,
+ /*   170 */   -75,  298,  -75,  -75,  -75,  -75, 1080,  -59, 1080,  -12,
+ /*   180 */   -75,  893,  -75, 1157,  -75,  -75,  -75, 1080,  764, 1080,
+ /*   190 */   -74,  -75,  325,  934,  359,  419, 1140, 1141, 1142,  -75,
+ /*   200 */   714, 1080,  864, 1080,  -75, 1080,  -75, 1080,  -75, 1235,
+ /*   210 */  1079,  376,  -75,  945,  158, 1123,  320, 1242,  -75, 1080,
+ /*   220 */   231, 1080,  714, 1238,  443, 1240,  -75, 1241,  453, 1244,
+ /*   230 */   -75, 1080,  305, 1080,  355, 1080,  714,  780,  -75, 1080,
+ /*   240 */   -75,  -75, 1152,  453,  -75,  -75,  -75,  864, 1080,  714,
+ /*   250 */  1148, 1080, 1249, 1080, 1177,  689,  -75, 1254,  -75,  -75,
+ /*   260 */   714, 1177,  689,  -75, 1080,  714, 1165, 1080, 1260, 1080,
+ /*   270 */   714,  -75,  -75,  239,  -75,  -75,  -75,  430,  -75,  433,
+ /*   280 */   -75, 1172,  -75,  501, 1152,  144,  453,  -75,  -75, 1189,
+ /*   290 */  1174,  -75, 1275,  453,  783,  -75,  453,  -75,  -75, 1080,
+ /*   300 */   714, 1079,  422,  425, 1276,  144, 1189, 1174,  -75, 1021,
+ /*   310 */   -28,  -75,  -75, 1184,   73,  -75,  -75,  429,  -75,  792,
+ /*   320 */   -75, 1280,  -75,  496,  931,  -75,  453, 1285,  -75,   42,
+ /*   330 */   -75,  453,  -75,  550,  928,  -75,  716,  -75,  -75,  -75,
+ /*   340 */   -75,  928,  -75,  928,  -75,  453,  793,  -75,  453, 1177,
+ /*   350 */   689,  -75,  -75, 1177,  689,  -75,  -75, 1254,  -75, 1045,
+ /*   360 */   -75,  -75,   68,  -75, 1080,  564,  -75,  191,  -75,  -75,
+ /*   370 */   191,  -75,  -75,  -75,  -75,  176,  256,  -75,  453,  -75,
+ /*   380 */  1271, 1297,  453,  260, 1300,  931,  -75, 1304,  453,  796,
+ /*   390 */   931,  -75, 1080,  614,  -75, 1281, 1307,  453,  833, 1231,
+ /*   400 */   453, 1285,  -75,  493, 1226,  -75,  -75,  -75,  -75,  -75,
+ /*   410 */  1079,  513,  856,  391,  453, 1152,  -75,  453,  745, 1319,
+ /*   420 */  1079,  548,  453, 1152,  510,  565, 1247,  453, 1152,  -75,
+ /*   430 */  1310,  297, 1342, 1080,  664, 1315,  813,  -75,  -75, 1253,
+ /*   440 */  1255,  809,  453,  882,  -75,  -75, 1311,  -75,  -75, 1220,
+ /*   450 */   453,  862, 1261,  453, 1343,  453,  892,  907, 1357, 1229,
+ /*   460 */  1358,  152,  592,  894,  306,  -75, 1245, 1246, 1351, 1366,
+ /*   470 */  1367,  152, 1359, 1312,  453, 1274,  453,  746,  453, 1305,
+ /*   480 */  1080,  714, 1375, 1313, 1080,  714, 1258,  453, 1364,  453,
+ /*   490 */   947,  -75,  917,  598, 1368, 1080, 1033, 1080,  714, 1382,
+ /*   500 */   714, 1277,  453,    9, 1384,  470,  453, 1386,  453, 1388,
+ /*   510 */   453, 1389,  453, 1390,  605, 1283,  453,    9, 1394, 1312,
+ /*   520 */   453, 1298,  453,  746, 1398, 1282,  453, 1364, 1010,  610,
+ /*   530 */  1385, 1080, 1092, 1399,  530, 1402,  453, 1152,  649,  179,
+ /*   540 */  1407, 1408, 1409, 1410,  453, 1396, 1413, 1387,  254, 1397,
+ /*   550 */   453, 1154, 1415,  778, 1418, 1422,  -75, 1387,  453, 1424,
+ /*   560 */   665,  982, 1425,  734,  982, 1427, 1419,  453,  955, 1301,
+ /*   570 */   453, 1436, 1306, 1303,  453, 1440,  -75, 1439, 1441,  -75,
+ /*   580 */   -75,
 };
-#define YY_REDUCE_USE_DFLT (-151)
+#define YY_REDUCE_USE_DFLT (-61)
 static const short yy_reduce_ofst[] = {
- /*     0 */    64,   95, -151, -151,  -59, -151, -151, -151,   33,  155,
- /*    10 */  -151,  224, -151, -151, -151, -151, -151, -151, -151,  428,
- /*    20 */  -151,  509, -151,  758, -151,  430, -151,   45,  771, -151,
- /*    30 */  -151,  -21, -151,  -64,  865,  244, -151,  910,  -85, -151,
- /*    40 */   895, -151, -151, -125, -151, -151, -151, -151, -151, -151,
- /*    50 */  -151, -151, 1010, -151, 1000, -151, -151, -151, -151, -151,
- /*    60 */  1011, 1022, 1024, -151, -151, -151, -151, 1028, -151, -151,
- /*    70 */   125, -151,  156, -151, -151, -151,  159, -151, 1037, 1039,
- /*    80 */  -151, 1040,  420, 1014, 1047, 1042, 1049, 1051, 1055, -151,
- /*    90 */   348,  411,  450,  411,  649, -151, -151, 1105, -151, 1119,
- /*   100 */  -151, -151, -151, -151, -151, -151, -151,  685,  411,  254,
- /*   110 */  -151, -151, 1108, -150, -151, -151,  -34, -151, -151, -151,
- /*   120 */  -151, 1044, -151, -151, -151, 1053, -151, -151, -151, -151,
- /*   130 */  -151, -151,  696, -151,  411,  732,  411,  743,  411,  747,
- /*   140 */   411,  749,  411,  778,  411,  786,  411,  788,  411,  797,
- /*   150 */   411,  827,  411,  838,  411,  874,  411,  882,  411,  885,
- /*   160 */   411,  887,  411,  893,  411,  901,  411, -151, -151, -151,
- /*   170 */  -151, -151, -151,  932,   39,  951,  411, -151, -151, -151,
- /*   180 */  -151, -151, -151, -151,  991,  411, 1008,  411, -151, 1126,
- /*   190 */   912, 1037, -151, -151, -151, -151, -151,  411, 1015,  411,
- /*   200 */  1018,  411, 1020,  411, 1038,  411, -151,  745, 1037, -151,
- /*   210 */   343,  411, 1058, 1059, -151, -151, 1043,  411, 1046,  411,
- /*   220 */  -151, 1099, -151, -151, -151, 1139, -151, -151, 1048,  411,
- /*   230 */  1050,  411, 1052,  411, -151, -151,  257, -151, -151, 1140,
- /*   240 */  1142, -151, -151, -151,  411, 1054,  411, -151,  276, -151,
- /*   250 */   346, 1086, 1123, -151, 1141, -151, -151,  411, 1090, 1130,
- /*   260 */  -151, 1062,  411, -151,  281, -151, 1080,  411, -151,  652,
- /*   270 */  1101, -151, -151, -151, 1156, -151, 1157, -151, -151, -151,
- /*   280 */  1159, 1158,  506, 1160, -151, -151, 1109, 1110, -151, -151,
- /*   290 */    78, -151, -151, 1167, -151, -151, 1085,  411,  -63, 1037,
- /*   300 */  1101, -151,  789, 1116, 1113, -151, 1087,   87, -151, -151,
- /*   310 */  -151, 1105, -151, -151, -151, -151,  411, -151, -151, -151,
- /*   320 */  -151, -151,  411, 1150, -151, 1174, 1151, 1149, 1152, -151,
- /*   330 */  1178, -151, -151, 1153, -151, -151, -151, -151, -151, -151,
- /*   340 */  1154, -151, 1155, -151,  433, -151, -151,  715, 1117, 1163,
- /*   350 */  -151, -151, 1120, 1166, -151, -151, 1168, -151, 1161, -151,
- /*   360 */  -151,  593, -151, 1089,  411, -151, 1170, -151, -151, 1172,
- /*   370 */  -151, -151, -151, -151, 1169, 1171, -151, 1188, -151, -151,
- /*   380 */  -151,  526, 1182, -151, 1177, -151, -151,  574, -151, 1183,
- /*   390 */  -151, 1091,  142, -151, -151, -151,  621, -151, -151, 1199,
- /*   400 */  1179, 1184,  193, -151, -151, -151, -151, -151, -151,  804,
- /*   410 */  1037,  755, -151, 1203, 1204, -151, 1209, 1206, -151,  830,
- /*   420 */  1037, 1213, 1211, 1134, 1131, -151,  261, 1215, -151, 1136,
- /*   430 */  1137, -151,  774,  411, -151, -151, -151, -151, -151, -151,
- /*   440 */  -151,  516, -151, -151, -151, -151, -151, -151, -151, 1228,
- /*   450 */  1225, -151, 1231, -151,  668, -151, 1212, -151, -151, -151,
- /*   460 */   218, 1037, 1201,  840, -151, -151, -151, -151, -151, -151,
- /*   470 */   280, -151, 1214, 1249, -151,  295, 1200, 1251, -151,  821,
- /*   480 */   411, -151, -151, 1093,  411, -151, 1254, 1189,  905, -151,
- /*   490 */  -151,  904, 1037, -151,  413, -151, 1095,  411, -151,  411,
- /*   500 */  -151, 1260, 1216, -151, -151,  926, -151,  966, -151,  967,
- /*   510 */  -151,  978, -151, 1037, -151,  980, 1222, -151, 1234,  982,
- /*   520 */  -151,  924, 1227, -151, -151,  993, 1217,  922, 1037, -151,
- /*   530 */   591, -151, -151, 1277, -151, 1281, 1280, -151,  145, -151,
- /*   540 */  -151, -151, -151, 1286, -151, -151, 1202, 1283, -151, 1297,
- /*   550 */  1218, -151, 1285, -151, -151, -151, 1207, 1303, -151, 1305,
- /*   560 */  1298, -151, 1307, 1306, -151, -151,  -73, -151, -151, 1311,
- /*   570 */  -151, -151, 1223,  607, -151, -151, -151, -151,
+ /*     0 */   -48,   61,  -61,  -61,  -60,  -61,  -61,  -61,  -32,   12,
+ /*    10 */   -61,  181,  -61,  -61,  -61,  -61,  -61,  -61,  -61,  314,
+ /*    20 */   -61,  386,  -61,  622,  -61,  654,  -61,   51,  798,  -61,
+ /*    30 */   -61,  -23,  -61,  -26,  760,   89,  -61,  860,  486,  -61,
+ /*    40 */   867,  -61,  -61,   65,  -61,  -61,  -61,  -61,  -61,  -61,
+ /*    50 */   -61,  -61,  909,  -61,  910,  -61,  -61,  -61,  -61,  -61,
+ /*    60 */   914,  962,  964,  -61,  -61,  -61,  -61,  968,  -61,  -61,
+ /*    70 */   438,  -61,  996,  -61,  -61,  116,  -61,  -61,  -61,  293,
+ /*    80 */   -61, 1000, 1006,  -61, 1011,  569, 1005, 1026, 1034, 1035,
+ /*    90 */  1036, 1041,  -61,  490,  394,  552,  394,  601,  -61,  -61,
+ /*   100 */  1087,  -61, 1093,  -61,  -61,  -61,  -61,  -61,  -61,  -61,
+ /*   110 */   603,  394,   53,  -61,  -61, 1082,  110,  -61,  -61,  229,
+ /*   120 */   -61,  -61,  -61,  -61, 1019,  -61,  -61,  -61, 1020,  -61,
+ /*   130 */   -61,  -61,  -61,  -61,  -61,  640,  -61,  394,  651,  394,
+ /*   140 */   690,  394,  701,  394,  703,  394,  740,  394,  751,  394,
+ /*   150 */   753,  394,  755,  394,  790,  394,  801,  394,  803,  394,
+ /*   160 */   818,  394,  829,  394,  831,  394,  835,  394,  841,  394,
+ /*   170 */   -61,  -61,  -61,  -61,  -61,  -61,  846,  188,  849,  394,
+ /*   180 */   -61,  -61,  -61,  -61,  -61,  -61,  -61,  879,  394,  881,
+ /*   190 */   394,  -61, 1102,   -6, 1000,  -61,  -61,  -61,  -61,  -61,
+ /*   200 */   394,  887,  394,  898,  394,  918,  394,  936,  394,  -61,
+ /*   210 */   662, 1000,  -61,  295,  394, 1037, 1039,  -61,  -61,  946,
+ /*   220 */   394,  948,  394,  -61, 1073,  -61,  -61,  -61, 1114,  -61,
+ /*   230 */   -61,  950,  394,  956,  394,  974,  394,  -61,  -61,  303,
+ /*   240 */   -61,  -61, 1118, 1124,  -61,  -61,  -61,  394,  984,  394,
+ /*   250 */   -61,  183,  -61,  190, 1065, 1104,  -61, 1119,  -61,  -61,
+ /*   260 */   394, 1070, 1109,  -61,  987,  394,  -61,  187,  -61, 1007,
+ /*   270 */   394,  -61,  398, 1083,  -61,  -61,  -61, 1136,  -61, 1138,
+ /*   280 */   -61,  -61,  -61, 1143, 1137,  389, 1144,  -61,  -61, 1090,
+ /*   290 */  1094,  -61,  -61,  604,  -61,  -61, 1147,  -61,  -61, 1015,
+ /*   300 */   394,  132, 1000, 1083,  -61,  512, 1096, 1097,  -61, 1018,
+ /*   310 */   241,  -61,  -61,  -61, 1087,  -61,  -61,  394,  -61,  -61,
+ /*   320 */   -61,  -61,  -61,  394, 1131,  -61, 1155, 1132, 1130, 1133,
+ /*   330 */   -61, 1159,  -61,  -61, 1134,  -61,  -61,  -61,  -61,  -61,
+ /*   340 */   -61, 1135,  -61, 1139,  -61,  439,  -61,  -61,  765, 1098,
+ /*   350 */  1146,  -61,  -61, 1099, 1149,  -61,  -61, 1151,  -61, 1145,
+ /*   360 */   -61,  -61,  692,  -61, 1022,  394,  -61, 1150,  -61,  -61,
+ /*   370 */  1153,  -61,  -61,  -61,  -61, 1156, 1158,  -61, 1166,  -61,
+ /*   380 */   -61,  -61,  899, 1160,  -61, 1161,  -61,  -61,  949,  -61,
+ /*   390 */  1163,  -61, 1030,  375,  -61,  -61,  -61,  979,  -61,  -61,
+ /*   400 */  1180, 1162, 1168,  527,  -61,  -61,  -61,  -61,  -61,  -61,
+ /*   410 */   712, 1000,  756,  -61, 1181, 1179,  -61, 1187, 1186,  -61,
+ /*   420 */   807, 1000, 1193, 1190, 1115, 1113,  -61,  715, 1195,  -61,
+ /*   430 */  1117, 1120,  -61, 1048,  394,  -61,  -61,  -61,  -61,  -61,
+ /*   440 */   -61,  -61,  709,  -61,  -61,  -61,  -61,  -61,  -61,  -61,
+ /*   450 */  1209, 1206,  -61, 1211,  -61,  997,  -61, 1192,  -61,  -61,
+ /*   460 */   -61,  315, 1000, 1183,  732,  -61,  -61,  -61,  -61,  -61,
+ /*   470 */   -61,  382,  -61, 1191, 1228,  -61,  808, 1185, 1232,  -61,
+ /*   480 */  1055,  394,  -61,  -61, 1064,  394,  -61, 1236, 1171,  767,
+ /*   490 */   -61,  -61,  854, 1000,  -61,  -18,  -61, 1067,  394,  -61,
+ /*   500 */   394,  -61, 1248, 1196,  -61,  -61,  815,  -61,  891,  -61,
+ /*   510 */   895,  -61,  906,  -61, 1000,  -61,  942, 1202,  -61, 1215,
+ /*   520 */   943,  -61,  959, 1207,  -61,  -61,  975, 1194,  985, 1000,
+ /*   530 */   -61,  434,  -61,  -61, 1259,  -61, 1262, 1257,  -61,  435,
+ /*   540 */   -61,  -61,  -61,  -61, 1267,  -61,  -61, 1188, 1263,  -61,
+ /*   550 */  1273, 1197,  -61, 1264,  -61,  -61,  -61, 1199, 1279,  -61,
+ /*   560 */  1284, 1278,  -61, 1287, 1286,  -61,  -61,  522,  -61,  -61,
+ /*   570 */  1291,  -61,  -61, 1204,  -58,  -61,  -61,  -61,  -61,  -61,
+ /*   580 */   -61,
 };
 static const YYACTIONTYPE yy_default[] = {
- /*     0 */   584,  584,  579,  582,  888,  888,  888,  583,  590,  888,
- /*    10 */   888,  888,  888,  610,  611,  612,  591,  592,  593,  888,
- /*    20 */   888,  888,  888,  888,  888,  888,  888,  888,  888,  888,
- /*    30 */   888,  888,  603,  613,  623,  605,  622,  888,  888,  624,
- /*    40 */   668,  631,  888,  888,  669,  672,  673,  674,  868,  869,
- /*    50 */   870,  888,  668,  632,  653,  651,  888,  654,  655,  888,
- /*    60 */   724,  668,  639,  633,  640,  722,  723,  668,  634,  888,
- /*    70 */   888,  754,  820,  760,  755,  751,  888,  679,  888,  888,
- /*    80 */   680,  688,  690,  697,  736,  727,  729,  717,  731,  685,
- /*    90 */   888,  732,  888,  733,  888,  753,  888,  888,  756,  888,
- /*   100 */   757,  758,  759,  761,  762,  763,  888,  888,  888,  888,
- /*   110 */   608,  609,  615,  843,  888,  616,  843,  888,  617,  620,
- /*   120 */   621,  888,  838,  840,  841,  888,  839,  842,  619,  618,
- /*   130 */   888,  764,  888,  767,  769,  888,  770,  888,  771,  888,
- /*   140 */   772,  888,  773,  888,  774,  888,  775,  888,  776,  888,
- /*   150 */   777,  888,  778,  888,  779,  888,  780,  888,  781,  888,
- /*   160 */   782,  888,  783,  888,  784,  888,  785,  786,  888,  787,
- /*   170 */   794,  801,  804,  888,  789,  888,  788,  791,  888,  792,
- /*   180 */   888,  795,  793,  800,  888,  888,  888,  802,  803,  888,
- /*   190 */   820,  888,  888,  888,  888,  888,  807,  819,  888,  796,
- /*   200 */   888,  797,  888,  798,  888,  799,  888,  888,  888,  809,
- /*   210 */   888,  888,  888,  888,  888,  810,  888,  888,  888,  811,
- /*   220 */   888,  888,  888,  866,  888,  888,  888,  867,  888,  888,
- /*   230 */   888,  888,  888,  812,  888,  805,  820,  817,  818,  705,
- /*   240 */   888,  706,  808,  790,  768,  888,  734,  888,  888,  718,
- /*   250 */   888,  725,  724,  719,  888,  607,  726,  721,  725,  724,
- /*   260 */   720,  888,  730,  888,  820,  728,  888,  737,  689,  700,
- /*   270 */   698,  699,  708,  709,  888,  710,  888,  711,  888,  712,
- /*   280 */   888,  705,  696,  888,  694,  695,  714,  716,  701,  888,
- /*   290 */   888,  888,  715,  888,  749,  750,  888,  713,  700,  888,
- /*   300 */   888,  888,  696,  714,  716,  702,  888,  696,  691,  692,
- /*   310 */   888,  888,  693,  686,  687,  806,  888,  752,  888,  765,
- /*   320 */   888,  766,  888,  668,  635,  888,  824,  641,  636,  642,
- /*   330 */   888,  643,  888,  888,  644,  888,  647,  648,  649,  650,
- /*   340 */   888,  645,  888,  646,  888,  888,  825,  888,  725,  724,
- /*   350 */   826,  828,  725,  724,  827,  637,  888,  638,  653,  652,
- /*   360 */   625,  888,  626,  888,  888,  627,  888,  628,  760,  888,
- /*   370 */   629,  630,  614,  606,  888,  888,  658,  888,  661,  888,
- /*   380 */   888,  888,  888,  888,  668,  662,  888,  888,  888,  668,
- /*   390 */   663,  888,  668,  664,  888,  888,  888,  888,  888,  888,
- /*   400 */   824,  641,  666,  888,  665,  667,  659,  660,  604,  888,
- /*   410 */   888,  600,  888,  888,  705,  598,  888,  888,  888,  888,
- /*   420 */   888,  888,  705,  849,  888,  888,  888,  705,  707,  854,
- /*   430 */   888,  888,  888,  888,  888,  888,  855,  856,  888,  888,
- /*   440 */   888,  888,  888,  846,  847,  888,  848,  599,  888,  888,
- /*   450 */   888,  888,  888,  888,  888,  888,  888,  888,  888,  888,
- /*   460 */   888,  888,  888,  888,  671,  888,  888,  888,  888,  888,
- /*   470 */   888,  888,  670,  888,  888,  888,  888,  888,  888,  888,
- /*   480 */   739,  888,  888,  888,  740,  888,  888,  747,  888,  888,
- /*   490 */   748,  888,  888,  888,  888,  888,  888,  745,  888,  746,
- /*   500 */   888,  888,  888,  888,  888,  888,  888,  888,  888,  888,
- /*   510 */   888,  888,  888,  888,  888,  888,  888,  888,  670,  888,
- /*   520 */   888,  888,  888,  888,  888,  888,  747,  888,  888,  888,
- /*   530 */   888,  888,  888,  888,  888,  888,  705,  888,  843,  888,
- /*   540 */   888,  888,  888,  888,  888,  888,  877,  888,  888,  888,
- /*   550 */   888,  888,  888,  888,  888,  876,  877,  888,  888,  888,
- /*   560 */   888,  888,  888,  888,  888,  888,  888,  888,  888,  888,
- /*   570 */   888,  888,  886,  888,  888,  887,  585,  580,
+ /*     0 */   587,  587,  582,  585,  892,  892,  892,  586,  594,  892,
+ /*    10 */   892,  892,  892,  614,  615,  616,  595,  596,  597,  892,
+ /*    20 */   892,  892,  892,  892,  892,  892,  892,  892,  892,  892,
+ /*    30 */   892,  892,  607,  617,  627,  609,  626,  892,  892,  628,
+ /*    40 */   672,  635,  892,  892,  673,  676,  677,  678,  872,  873,
+ /*    50 */   874,  892,  672,  636,  657,  655,  892,  658,  659,  892,
+ /*    60 */   728,  672,  643,  637,  644,  726,  727,  672,  638,  892,
+ /*    70 */   892,  758,  692,  690,  691,  824,  764,  759,  755,  892,
+ /*    80 */   683,  892,  892,  684,  692,  694,  701,  740,  731,  733,
+ /*    90 */   721,  735,  689,  892,  736,  892,  737,  892,  757,  892,
+ /*   100 */   892,  760,  892,  761,  762,  763,  765,  766,  767,  892,
+ /*   110 */   892,  892,  892,  612,  613,  619,  847,  892,  620,  847,
+ /*   120 */   892,  621,  624,  625,  892,  842,  844,  845,  892,  843,
+ /*   130 */   846,  623,  622,  892,  768,  892,  771,  773,  892,  774,
+ /*   140 */   892,  775,  892,  776,  892,  777,  892,  778,  892,  779,
+ /*   150 */   892,  780,  892,  781,  892,  782,  892,  783,  892,  784,
+ /*   160 */   892,  785,  892,  786,  892,  787,  892,  788,  892,  789,
+ /*   170 */   790,  892,  791,  798,  805,  808,  892,  793,  892,  792,
+ /*   180 */   795,  892,  796,  892,  799,  797,  804,  892,  892,  892,
+ /*   190 */   806,  807,  892,  824,  892,  892,  892,  892,  892,  811,
+ /*   200 */   823,  892,  800,  892,  801,  892,  802,  892,  803,  892,
+ /*   210 */   892,  892,  813,  892,  892,  892,  892,  892,  814,  892,
+ /*   220 */   892,  892,  815,  892,  892,  892,  870,  892,  892,  892,
+ /*   230 */   871,  892,  892,  892,  892,  892,  816,  892,  809,  824,
+ /*   240 */   821,  822,  709,  892,  710,  812,  794,  772,  892,  738,
+ /*   250 */   892,  892,  722,  892,  729,  728,  723,  892,  611,  730,
+ /*   260 */   725,  729,  728,  724,  892,  734,  892,  824,  732,  892,
+ /*   270 */   741,  693,  704,  702,  703,  712,  713,  892,  714,  892,
+ /*   280 */   715,  892,  716,  892,  709,  700,  892,  698,  699,  718,
+ /*   290 */   720,  705,  892,  892,  892,  719,  892,  753,  754,  892,
+ /*   300 */   717,  704,  892,  892,  892,  700,  718,  720,  706,  892,
+ /*   310 */   700,  695,  696,  892,  892,  697,  810,  892,  756,  892,
+ /*   320 */   769,  892,  770,  892,  672,  639,  892,  828,  645,  640,
+ /*   330 */   646,  892,  647,  892,  892,  648,  892,  651,  652,  653,
+ /*   340 */   654,  892,  649,  892,  650,  892,  892,  829,  892,  729,
+ /*   350 */   728,  830,  832,  729,  728,  831,  641,  892,  642,  657,
+ /*   360 */   656,  629,  892,  630,  892,  892,  631,  892,  632,  764,
+ /*   370 */   892,  633,  634,  618,  610,  892,  892,  662,  892,  665,
+ /*   380 */   892,  892,  892,  892,  892,  672,  666,  892,  892,  892,
+ /*   390 */   672,  667,  892,  672,  668,  892,  892,  892,  892,  892,
+ /*   400 */   892,  828,  645,  670,  892,  669,  671,  663,  664,  608,
+ /*   410 */   892,  892,  604,  892,  892,  709,  602,  892,  892,  892,
+ /*   420 */   892,  892,  892,  709,  853,  892,  892,  892,  709,  711,
+ /*   430 */   858,  892,  892,  892,  892,  892,  892,  859,  860,  892,
+ /*   440 */   892,  892,  892,  892,  850,  851,  892,  852,  603,  892,
+ /*   450 */   892,  892,  892,  892,  892,  892,  892,  892,  892,  892,
+ /*   460 */   892,  892,  892,  892,  892,  675,  892,  892,  892,  892,
+ /*   470 */   892,  892,  892,  674,  892,  892,  892,  892,  892,  892,
+ /*   480 */   892,  743,  892,  892,  892,  744,  892,  892,  751,  892,
+ /*   490 */   892,  752,  892,  892,  892,  892,  892,  892,  749,  892,
+ /*   500 */   750,  892,  892,  892,  892,  892,  892,  892,  892,  892,
+ /*   510 */   892,  892,  892,  892,  892,  892,  892,  892,  892,  674,
+ /*   520 */   892,  892,  892,  892,  892,  892,  892,  751,  892,  892,
+ /*   530 */   892,  892,  892,  892,  892,  892,  892,  709,  892,  847,
+ /*   540 */   892,  892,  892,  892,  892,  892,  892,  881,  892,  892,
+ /*   550 */   892,  892,  892,  892,  892,  892,  880,  881,  892,  892,
+ /*   560 */   892,  892,  892,  892,  892,  892,  892,  892,  892,  892,
+ /*   570 */   892,  892,  892,  890,  892,  892,  891,  588,  892,  589,
+ /*   580 */   583,
 };
 #define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
 
@@ -679,61 +678,64 @@ static const YYCODETYPE yyFallback[] = {
     0,  /*   FUNCTION => nothing */
     0,  /*     COLUMN => nothing */
     0,  /* AGG_FUNCTION => nothing */
+    0,  /* AGG_COLUMN => nothing */
     0,  /* CONST_FUNC => nothing */
     0,  /*       SEMI => nothing */
-   27,  /*    EXPLAIN => ID */
-   27,  /*      BEGIN => ID */
+   30,  /*    EXPLAIN => ID */
+   30,  /*      QUERY => ID */
+   30,  /*       PLAN => ID */
+   30,  /*      BEGIN => ID */
     0,  /* TRANSACTION => nothing */
-   27,  /*   DEFERRED => ID */
-   27,  /*  IMMEDIATE => ID */
-   27,  /*  EXCLUSIVE => ID */
+   30,  /*   DEFERRED => ID */
+   30,  /*  IMMEDIATE => ID */
+   30,  /*  EXCLUSIVE => ID */
     0,  /*     COMMIT => nothing */
-   27,  /*        END => ID */
+   30,  /*        END => ID */
     0,  /*   ROLLBACK => nothing */
     0,  /*     CREATE => nothing */
     0,  /*      TABLE => nothing */
-   27,  /*       TEMP => ID */
+   30,  /*       TEMP => ID */
     0,  /*         LP => nothing */
     0,  /*         RP => nothing */
     0,  /*         AS => nothing */
     0,  /*      COMMA => nothing */
     0,  /*         ID => nothing */
-   27,  /*      ABORT => ID */
-   27,  /*      AFTER => ID */
-   27,  /*    ANALYZE => ID */
-   27,  /*        ASC => ID */
-   27,  /*     ATTACH => ID */
-   27,  /*     BEFORE => ID */
-   27,  /*    CASCADE => ID */
-   27,  /*       CAST => ID */
-   27,  /*   CONFLICT => ID */
-   27,  /*   DATABASE => ID */
-   27,  /*       DESC => ID */
-   27,  /*     DETACH => ID */
-   27,  /*       EACH => ID */
-   27,  /*       FAIL => ID */
-   27,  /*        FOR => ID */
-   27,  /*     IGNORE => ID */
-   27,  /*  INITIALLY => ID */
-   27,  /*    INSTEAD => ID */
-   27,  /*    LIKE_KW => ID */
-   27,  /*      MATCH => ID */
-   27,  /*        KEY => ID */
-   27,  /*         OF => ID */
-   27,  /*     OFFSET => ID */
-   27,  /*     PRAGMA => ID */
-   27,  /*      RAISE => ID */
-   27,  /*    REPLACE => ID */
-   27,  /*   RESTRICT => ID */
-   27,  /*        ROW => ID */
-   27,  /*  STATEMENT => ID */
-   27,  /*    TRIGGER => ID */
-   27,  /*     VACUUM => ID */
-   27,  /*       VIEW => ID */
-   27,  /*    REINDEX => ID */
-   27,  /*     RENAME => ID */
-   27,  /*   CTIME_KW => ID */
-   27,  /*      ALTER => ID */
+   30,  /*      ABORT => ID */
+   30,  /*      AFTER => ID */
+   30,  /*    ANALYZE => ID */
+   30,  /*        ASC => ID */
+   30,  /*     ATTACH => ID */
+   30,  /*     BEFORE => ID */
+   30,  /*    CASCADE => ID */
+   30,  /*       CAST => ID */
+   30,  /*   CONFLICT => ID */
+   30,  /*   DATABASE => ID */
+   30,  /*       DESC => ID */
+   30,  /*     DETACH => ID */
+   30,  /*       EACH => ID */
+   30,  /*       FAIL => ID */
+   30,  /*        FOR => ID */
+   30,  /*     IGNORE => ID */
+   30,  /*  INITIALLY => ID */
+   30,  /*    INSTEAD => ID */
+   30,  /*    LIKE_KW => ID */
+   30,  /*      MATCH => ID */
+   30,  /*        KEY => ID */
+   30,  /*         OF => ID */
+   30,  /*     OFFSET => ID */
+   30,  /*     PRAGMA => ID */
+   30,  /*      RAISE => ID */
+   30,  /*    REPLACE => ID */
+   30,  /*   RESTRICT => ID */
+   30,  /*        ROW => ID */
+   30,  /*  STATEMENT => ID */
+   30,  /*    TRIGGER => ID */
+   30,  /*     VACUUM => ID */
+   30,  /*       VIEW => ID */
+   30,  /*    REINDEX => ID */
+   30,  /*     RENAME => ID */
+   30,  /*   CTIME_KW => ID */
+   30,  /*      ALTER => ID */
     0,  /*         OR => nothing */
     0,  /*        AND => nothing */
     0,  /*        NOT => nothing */
@@ -885,65 +887,66 @@ void sqlite3ParserTrace(FILE *TraceFILE, char *zTracePrompt){
 static const char *const yyTokenName[] = { 
   "$",             "END_OF_FILE",   "ILLEGAL",       "SPACE",       
   "UNCLOSED_STRING",  "COMMENT",       "FUNCTION",      "COLUMN",      
-  "AGG_FUNCTION",  "CONST_FUNC",    "SEMI",          "EXPLAIN",     
-  "BEGIN",         "TRANSACTION",   "DEFERRED",      "IMMEDIATE",   
-  "EXCLUSIVE",     "COMMIT",        "END",           "ROLLBACK",    
-  "CREATE",        "TABLE",         "TEMP",          "LP",          
-  "RP",            "AS",            "COMMA",         "ID",          
-  "ABORT",         "AFTER",         "ANALYZE",       "ASC",         
-  "ATTACH",        "BEFORE",        "CASCADE",       "CAST",        
-  "CONFLICT",      "DATABASE",      "DESC",          "DETACH",      
-  "EACH",          "FAIL",          "FOR",           "IGNORE",      
-  "INITIALLY",     "INSTEAD",       "LIKE_KW",       "MATCH",       
-  "KEY",           "OF",            "OFFSET",        "PRAGMA",      
-  "RAISE",         "REPLACE",       "RESTRICT",      "ROW",         
-  "STATEMENT",     "TRIGGER",       "VACUUM",        "VIEW",        
-  "REINDEX",       "RENAME",        "CTIME_KW",      "ALTER",       
-  "OR",            "AND",           "NOT",           "IS",          
-  "BETWEEN",       "IN",            "ISNULL",        "NOTNULL",     
-  "NE",            "EQ",            "GT",            "LE",          
-  "LT",            "GE",            "ESCAPE",        "BITAND",      
-  "BITOR",         "LSHIFT",        "RSHIFT",        "PLUS",        
-  "MINUS",         "STAR",          "SLASH",         "REM",         
-  "CONCAT",        "UMINUS",        "UPLUS",         "BITNOT",      
-  "STRING",        "JOIN_KW",       "CONSTRAINT",    "DEFAULT",     
-  "NULL",          "PRIMARY",       "UNIQUE",        "CHECK",       
-  "REFERENCES",    "COLLATE",       "AUTOINCR",      "ON",          
-  "DELETE",        "UPDATE",        "INSERT",        "SET",         
-  "DEFERRABLE",    "FOREIGN",       "DROP",          "UNION",       
-  "ALL",           "INTERSECT",     "EXCEPT",        "SELECT",      
-  "DISTINCT",      "DOT",           "FROM",          "JOIN",        
-  "USING",         "ORDER",         "BY",            "GROUP",       
-  "HAVING",        "LIMIT",         "WHERE",         "INTO",        
-  "VALUES",        "INTEGER",       "FLOAT",         "BLOB",        
-  "REGISTER",      "VARIABLE",      "EXISTS",        "CASE",        
-  "WHEN",          "THEN",          "ELSE",          "INDEX",       
-  "TO",            "ADD",           "COLUMNKW",      "error",       
-  "input",         "cmdlist",       "ecmd",          "cmdx",        
-  "cmd",           "explain",       "transtype",     "trans_opt",   
-  "nm",            "create_table",  "create_table_args",  "temp",        
-  "dbnm",          "columnlist",    "conslist_opt",  "select",      
-  "column",        "columnid",      "type",          "carglist",    
-  "id",            "ids",           "typetoken",     "typename",    
-  "signed",        "plus_num",      "minus_num",     "carg",        
-  "ccons",         "term",          "expr",          "onconf",      
-  "sortorder",     "autoinc",       "idxlist_opt",   "refargs",     
-  "defer_subclause",  "refarg",        "refact",        "init_deferred_pred_opt",
-  "conslist",      "tcons",         "idxlist",       "defer_subclause_opt",
-  "orconf",        "resolvetype",   "raisetype",     "fullname",    
-  "oneselect",     "multiselect_op",  "distinct",      "selcollist",  
-  "from",          "where_opt",     "groupby_opt",   "having_opt",  
-  "orderby_opt",   "limit_opt",     "sclp",          "as",          
-  "seltablist",    "stl_prefix",    "joinop",        "on_opt",      
-  "using_opt",     "seltablist_paren",  "joinop2",       "inscollist",  
-  "sortlist",      "sortitem",      "collate",       "exprlist",    
-  "setlist",       "insert_cmd",    "inscollist_opt",  "itemlist",    
-  "likeop",        "escape",        "between_op",    "in_op",       
-  "case_operand",  "case_exprlist",  "case_else",     "expritem",    
-  "uniqueflag",    "idxitem",       "plus_opt",      "number",      
-  "trigger_decl",  "trigger_cmd_list",  "trigger_time",  "trigger_event",
-  "foreach_clause",  "when_clause",   "trigger_cmd",   "database_kw_opt",
-  "key_opt",       "add_column_fullname",  "kwcolumn_opt",
+  "AGG_FUNCTION",  "AGG_COLUMN",    "CONST_FUNC",    "SEMI",        
+  "EXPLAIN",       "QUERY",         "PLAN",          "BEGIN",       
+  "TRANSACTION",   "DEFERRED",      "IMMEDIATE",     "EXCLUSIVE",   
+  "COMMIT",        "END",           "ROLLBACK",      "CREATE",      
+  "TABLE",         "TEMP",          "LP",            "RP",          
+  "AS",            "COMMA",         "ID",            "ABORT",       
+  "AFTER",         "ANALYZE",       "ASC",           "ATTACH",      
+  "BEFORE",        "CASCADE",       "CAST",          "CONFLICT",    
+  "DATABASE",      "DESC",          "DETACH",        "EACH",        
+  "FAIL",          "FOR",           "IGNORE",        "INITIALLY",   
+  "INSTEAD",       "LIKE_KW",       "MATCH",         "KEY",         
+  "OF",            "OFFSET",        "PRAGMA",        "RAISE",       
+  "REPLACE",       "RESTRICT",      "ROW",           "STATEMENT",   
+  "TRIGGER",       "VACUUM",        "VIEW",          "REINDEX",     
+  "RENAME",        "CTIME_KW",      "ALTER",         "OR",          
+  "AND",           "NOT",           "IS",            "BETWEEN",     
+  "IN",            "ISNULL",        "NOTNULL",       "NE",          
+  "EQ",            "GT",            "LE",            "LT",          
+  "GE",            "ESCAPE",        "BITAND",        "BITOR",       
+  "LSHIFT",        "RSHIFT",        "PLUS",          "MINUS",       
+  "STAR",          "SLASH",         "REM",           "CONCAT",      
+  "UMINUS",        "UPLUS",         "BITNOT",        "STRING",      
+  "JOIN_KW",       "CONSTRAINT",    "DEFAULT",       "NULL",        
+  "PRIMARY",       "UNIQUE",        "CHECK",         "REFERENCES",  
+  "COLLATE",       "AUTOINCR",      "ON",            "DELETE",      
+  "UPDATE",        "INSERT",        "SET",           "DEFERRABLE",  
+  "FOREIGN",       "DROP",          "UNION",         "ALL",         
+  "INTERSECT",     "EXCEPT",        "SELECT",        "DISTINCT",    
+  "DOT",           "FROM",          "JOIN",          "USING",       
+  "ORDER",         "BY",            "GROUP",         "HAVING",      
+  "LIMIT",         "WHERE",         "INTO",          "VALUES",      
+  "INTEGER",       "FLOAT",         "BLOB",          "REGISTER",    
+  "VARIABLE",      "EXISTS",        "CASE",          "WHEN",        
+  "THEN",          "ELSE",          "INDEX",         "TO",          
+  "ADD",           "COLUMNKW",      "error",         "input",       
+  "cmdlist",       "ecmd",          "cmdx",          "cmd",         
+  "explain",       "transtype",     "trans_opt",     "nm",          
+  "create_table",  "create_table_args",  "temp",          "dbnm",        
+  "columnlist",    "conslist_opt",  "select",        "column",      
+  "columnid",      "type",          "carglist",      "id",          
+  "ids",           "typetoken",     "typename",      "signed",      
+  "plus_num",      "minus_num",     "carg",          "ccons",       
+  "term",          "expr",          "onconf",        "sortorder",   
+  "autoinc",       "idxlist_opt",   "refargs",       "defer_subclause",
+  "refarg",        "refact",        "init_deferred_pred_opt",  "conslist",    
+  "tcons",         "idxlist",       "defer_subclause_opt",  "orconf",      
+  "resolvetype",   "raisetype",     "fullname",      "oneselect",   
+  "multiselect_op",  "distinct",      "selcollist",    "from",        
+  "where_opt",     "groupby_opt",   "having_opt",    "orderby_opt", 
+  "limit_opt",     "sclp",          "as",            "seltablist",  
+  "stl_prefix",    "joinop",        "on_opt",        "using_opt",   
+  "seltablist_paren",  "joinop2",       "inscollist",    "sortlist",    
+  "sortitem",      "collate",       "exprlist",      "setlist",     
+  "insert_cmd",    "inscollist_opt",  "itemlist",      "likeop",      
+  "escape",        "between_op",    "in_op",         "case_operand",
+  "case_exprlist",  "case_else",     "expritem",      "uniqueflag",  
+  "idxitem",       "plus_opt",      "number",        "trigger_decl",
+  "trigger_cmd_list",  "trigger_time",  "trigger_event",  "foreach_clause",
+  "when_clause",   "trigger_cmd",   "database_kw_opt",  "key_opt",     
+  "add_column_fullname",  "kwcolumn_opt",
 };
 #endif /* NDEBUG */
 
@@ -959,308 +962,309 @@ static const char *const yyRuleName[] = {
  /*   5 */ "ecmd ::= explain cmdx SEMI",
  /*   6 */ "explain ::=",
  /*   7 */ "explain ::= EXPLAIN",
- /*   8 */ "cmd ::= BEGIN transtype trans_opt",
- /*   9 */ "trans_opt ::=",
- /*  10 */ "trans_opt ::= TRANSACTION",
- /*  11 */ "trans_opt ::= TRANSACTION nm",
- /*  12 */ "transtype ::=",
- /*  13 */ "transtype ::= DEFERRED",
- /*  14 */ "transtype ::= IMMEDIATE",
- /*  15 */ "transtype ::= EXCLUSIVE",
- /*  16 */ "cmd ::= COMMIT trans_opt",
- /*  17 */ "cmd ::= END trans_opt",
- /*  18 */ "cmd ::= ROLLBACK trans_opt",
- /*  19 */ "cmd ::= create_table create_table_args",
- /*  20 */ "create_table ::= CREATE temp TABLE nm dbnm",
- /*  21 */ "temp ::= TEMP",
- /*  22 */ "temp ::=",
- /*  23 */ "create_table_args ::= LP columnlist conslist_opt RP",
- /*  24 */ "create_table_args ::= AS select",
- /*  25 */ "columnlist ::= columnlist COMMA column",
- /*  26 */ "columnlist ::= column",
- /*  27 */ "column ::= columnid type carglist",
- /*  28 */ "columnid ::= nm",
- /*  29 */ "id ::= ID",
- /*  30 */ "ids ::= ID",
- /*  31 */ "ids ::= STRING",
- /*  32 */ "nm ::= ID",
- /*  33 */ "nm ::= STRING",
- /*  34 */ "nm ::= JOIN_KW",
- /*  35 */ "type ::=",
- /*  36 */ "type ::= typetoken",
- /*  37 */ "typetoken ::= typename",
- /*  38 */ "typetoken ::= typename LP signed RP",
- /*  39 */ "typetoken ::= typename LP signed COMMA signed RP",
- /*  40 */ "typename ::= ids",
- /*  41 */ "typename ::= typename ids",
- /*  42 */ "signed ::= plus_num",
- /*  43 */ "signed ::= minus_num",
- /*  44 */ "carglist ::= carglist carg",
- /*  45 */ "carglist ::=",
- /*  46 */ "carg ::= CONSTRAINT nm ccons",
- /*  47 */ "carg ::= ccons",
- /*  48 */ "carg ::= DEFAULT term",
- /*  49 */ "carg ::= DEFAULT LP expr RP",
- /*  50 */ "carg ::= DEFAULT PLUS term",
- /*  51 */ "carg ::= DEFAULT MINUS term",
- /*  52 */ "carg ::= DEFAULT id",
- /*  53 */ "ccons ::= NULL onconf",
- /*  54 */ "ccons ::= NOT NULL onconf",
- /*  55 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc",
- /*  56 */ "ccons ::= UNIQUE onconf",
- /*  57 */ "ccons ::= CHECK LP expr RP onconf",
- /*  58 */ "ccons ::= REFERENCES nm idxlist_opt refargs",
- /*  59 */ "ccons ::= defer_subclause",
- /*  60 */ "ccons ::= COLLATE id",
- /*  61 */ "autoinc ::=",
- /*  62 */ "autoinc ::= AUTOINCR",
- /*  63 */ "refargs ::=",
- /*  64 */ "refargs ::= refargs refarg",
- /*  65 */ "refarg ::= MATCH nm",
- /*  66 */ "refarg ::= ON DELETE refact",
- /*  67 */ "refarg ::= ON UPDATE refact",
- /*  68 */ "refarg ::= ON INSERT refact",
- /*  69 */ "refact ::= SET NULL",
- /*  70 */ "refact ::= SET DEFAULT",
- /*  71 */ "refact ::= CASCADE",
- /*  72 */ "refact ::= RESTRICT",
- /*  73 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt",
- /*  74 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt",
- /*  75 */ "init_deferred_pred_opt ::=",
- /*  76 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED",
- /*  77 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE",
- /*  78 */ "conslist_opt ::=",
- /*  79 */ "conslist_opt ::= COMMA conslist",
- /*  80 */ "conslist ::= conslist COMMA tcons",
- /*  81 */ "conslist ::= conslist tcons",
- /*  82 */ "conslist ::= tcons",
- /*  83 */ "tcons ::= CONSTRAINT nm",
- /*  84 */ "tcons ::= PRIMARY KEY LP idxlist autoinc RP onconf",
- /*  85 */ "tcons ::= UNIQUE LP idxlist RP onconf",
- /*  86 */ "tcons ::= CHECK expr onconf",
- /*  87 */ "tcons ::= FOREIGN KEY LP idxlist RP REFERENCES nm idxlist_opt refargs defer_subclause_opt",
- /*  88 */ "defer_subclause_opt ::=",
- /*  89 */ "defer_subclause_opt ::= defer_subclause",
- /*  90 */ "onconf ::=",
- /*  91 */ "onconf ::= ON CONFLICT resolvetype",
- /*  92 */ "orconf ::=",
- /*  93 */ "orconf ::= OR resolvetype",
- /*  94 */ "resolvetype ::= raisetype",
- /*  95 */ "resolvetype ::= IGNORE",
- /*  96 */ "resolvetype ::= REPLACE",
- /*  97 */ "cmd ::= DROP TABLE fullname",
- /*  98 */ "cmd ::= CREATE temp VIEW nm dbnm AS select",
- /*  99 */ "cmd ::= DROP VIEW fullname",
- /* 100 */ "cmd ::= select",
- /* 101 */ "select ::= oneselect",
- /* 102 */ "select ::= select multiselect_op oneselect",
- /* 103 */ "multiselect_op ::= UNION",
- /* 104 */ "multiselect_op ::= UNION ALL",
- /* 105 */ "multiselect_op ::= INTERSECT",
- /* 106 */ "multiselect_op ::= EXCEPT",
- /* 107 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt",
- /* 108 */ "distinct ::= DISTINCT",
- /* 109 */ "distinct ::= ALL",
- /* 110 */ "distinct ::=",
- /* 111 */ "sclp ::= selcollist COMMA",
- /* 112 */ "sclp ::=",
- /* 113 */ "selcollist ::= sclp expr as",
- /* 114 */ "selcollist ::= sclp STAR",
- /* 115 */ "selcollist ::= sclp nm DOT STAR",
- /* 116 */ "as ::= AS nm",
- /* 117 */ "as ::= ids",
- /* 118 */ "as ::=",
- /* 119 */ "from ::=",
- /* 120 */ "from ::= FROM seltablist",
- /* 121 */ "stl_prefix ::= seltablist joinop",
- /* 122 */ "stl_prefix ::=",
- /* 123 */ "seltablist ::= stl_prefix nm dbnm as on_opt using_opt",
- /* 124 */ "seltablist ::= stl_prefix LP seltablist_paren RP as on_opt using_opt",
- /* 125 */ "seltablist_paren ::= select",
- /* 126 */ "seltablist_paren ::= seltablist",
- /* 127 */ "dbnm ::=",
- /* 128 */ "dbnm ::= DOT nm",
- /* 129 */ "fullname ::= nm dbnm",
- /* 130 */ "joinop ::= COMMA",
- /* 131 */ "joinop ::= JOIN",
- /* 132 */ "joinop ::= JOIN_KW JOIN",
- /* 133 */ "joinop ::= JOIN_KW nm JOIN",
- /* 134 */ "joinop ::= JOIN_KW nm nm JOIN",
- /* 135 */ "on_opt ::= ON expr",
- /* 136 */ "on_opt ::=",
- /* 137 */ "using_opt ::= USING LP inscollist RP",
- /* 138 */ "using_opt ::=",
- /* 139 */ "orderby_opt ::=",
- /* 140 */ "orderby_opt ::= ORDER BY sortlist",
- /* 141 */ "sortlist ::= sortlist COMMA sortitem collate sortorder",
- /* 142 */ "sortlist ::= sortitem collate sortorder",
- /* 143 */ "sortitem ::= expr",
- /* 144 */ "sortorder ::= ASC",
- /* 145 */ "sortorder ::= DESC",
- /* 146 */ "sortorder ::=",
- /* 147 */ "collate ::=",
- /* 148 */ "collate ::= COLLATE id",
- /* 149 */ "groupby_opt ::=",
- /* 150 */ "groupby_opt ::= GROUP BY exprlist",
- /* 151 */ "having_opt ::=",
- /* 152 */ "having_opt ::= HAVING expr",
- /* 153 */ "limit_opt ::=",
- /* 154 */ "limit_opt ::= LIMIT expr",
- /* 155 */ "limit_opt ::= LIMIT expr OFFSET expr",
- /* 156 */ "limit_opt ::= LIMIT expr COMMA expr",
- /* 157 */ "cmd ::= DELETE FROM fullname where_opt",
- /* 158 */ "where_opt ::=",
- /* 159 */ "where_opt ::= WHERE expr",
- /* 160 */ "cmd ::= UPDATE orconf fullname SET setlist where_opt",
- /* 161 */ "setlist ::= setlist COMMA nm EQ expr",
- /* 162 */ "setlist ::= nm EQ expr",
- /* 163 */ "cmd ::= insert_cmd INTO fullname inscollist_opt VALUES LP itemlist RP",
- /* 164 */ "cmd ::= insert_cmd INTO fullname inscollist_opt select",
- /* 165 */ "insert_cmd ::= INSERT orconf",
- /* 166 */ "insert_cmd ::= REPLACE",
- /* 167 */ "itemlist ::= itemlist COMMA expr",
- /* 168 */ "itemlist ::= expr",
- /* 169 */ "inscollist_opt ::=",
- /* 170 */ "inscollist_opt ::= LP inscollist RP",
- /* 171 */ "inscollist ::= inscollist COMMA nm",
- /* 172 */ "inscollist ::= nm",
- /* 173 */ "expr ::= term",
- /* 174 */ "expr ::= LP expr RP",
- /* 175 */ "term ::= NULL",
- /* 176 */ "expr ::= ID",
- /* 177 */ "expr ::= JOIN_KW",
- /* 178 */ "expr ::= nm DOT nm",
- /* 179 */ "expr ::= nm DOT nm DOT nm",
- /* 180 */ "term ::= INTEGER",
- /* 181 */ "term ::= FLOAT",
- /* 182 */ "term ::= STRING",
- /* 183 */ "term ::= BLOB",
- /* 184 */ "expr ::= REGISTER",
- /* 185 */ "expr ::= VARIABLE",
- /* 186 */ "expr ::= CAST LP expr AS typetoken RP",
- /* 187 */ "expr ::= ID LP exprlist RP",
- /* 188 */ "expr ::= ID LP STAR RP",
- /* 189 */ "term ::= CTIME_KW",
- /* 190 */ "expr ::= expr AND expr",
- /* 191 */ "expr ::= expr OR expr",
- /* 192 */ "expr ::= expr LT expr",
- /* 193 */ "expr ::= expr GT expr",
- /* 194 */ "expr ::= expr LE expr",
- /* 195 */ "expr ::= expr GE expr",
- /* 196 */ "expr ::= expr NE expr",
- /* 197 */ "expr ::= expr EQ expr",
- /* 198 */ "expr ::= expr BITAND expr",
- /* 199 */ "expr ::= expr BITOR expr",
- /* 200 */ "expr ::= expr LSHIFT expr",
- /* 201 */ "expr ::= expr RSHIFT expr",
- /* 202 */ "expr ::= expr PLUS expr",
- /* 203 */ "expr ::= expr MINUS expr",
- /* 204 */ "expr ::= expr STAR expr",
- /* 205 */ "expr ::= expr SLASH expr",
- /* 206 */ "expr ::= expr REM expr",
- /* 207 */ "expr ::= expr CONCAT expr",
- /* 208 */ "likeop ::= LIKE_KW",
- /* 209 */ "likeop ::= NOT LIKE_KW",
- /* 210 */ "escape ::= ESCAPE expr",
- /* 211 */ "escape ::=",
- /* 212 */ "expr ::= expr likeop expr escape",
- /* 213 */ "expr ::= expr ISNULL",
- /* 214 */ "expr ::= expr IS NULL",
- /* 215 */ "expr ::= expr NOTNULL",
- /* 216 */ "expr ::= expr NOT NULL",
- /* 217 */ "expr ::= expr IS NOT NULL",
- /* 218 */ "expr ::= NOT expr",
- /* 219 */ "expr ::= BITNOT expr",
- /* 220 */ "expr ::= MINUS expr",
- /* 221 */ "expr ::= PLUS expr",
- /* 222 */ "between_op ::= BETWEEN",
- /* 223 */ "between_op ::= NOT BETWEEN",
- /* 224 */ "expr ::= expr between_op expr AND expr",
- /* 225 */ "in_op ::= IN",
- /* 226 */ "in_op ::= NOT IN",
- /* 227 */ "expr ::= expr in_op LP exprlist RP",
- /* 228 */ "expr ::= LP select RP",
- /* 229 */ "expr ::= expr in_op LP select RP",
- /* 230 */ "expr ::= expr in_op nm dbnm",
- /* 231 */ "expr ::= EXISTS LP select RP",
- /* 232 */ "expr ::= CASE case_operand case_exprlist case_else END",
- /* 233 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
- /* 234 */ "case_exprlist ::= WHEN expr THEN expr",
- /* 235 */ "case_else ::= ELSE expr",
- /* 236 */ "case_else ::=",
- /* 237 */ "case_operand ::= expr",
- /* 238 */ "case_operand ::=",
- /* 239 */ "exprlist ::= exprlist COMMA expritem",
- /* 240 */ "exprlist ::= expritem",
- /* 241 */ "expritem ::= expr",
- /* 242 */ "expritem ::=",
- /* 243 */ "cmd ::= CREATE uniqueflag INDEX nm dbnm ON nm LP idxlist RP onconf",
- /* 244 */ "uniqueflag ::= UNIQUE",
- /* 245 */ "uniqueflag ::=",
- /* 246 */ "idxlist_opt ::=",
- /* 247 */ "idxlist_opt ::= LP idxlist RP",
- /* 248 */ "idxlist ::= idxlist COMMA idxitem collate sortorder",
- /* 249 */ "idxlist ::= idxitem collate sortorder",
- /* 250 */ "idxitem ::= nm",
- /* 251 */ "cmd ::= DROP INDEX fullname",
- /* 252 */ "cmd ::= VACUUM",
- /* 253 */ "cmd ::= VACUUM nm",
- /* 254 */ "cmd ::= PRAGMA nm dbnm EQ nm",
- /* 255 */ "cmd ::= PRAGMA nm dbnm EQ ON",
- /* 256 */ "cmd ::= PRAGMA nm dbnm EQ plus_num",
- /* 257 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
- /* 258 */ "cmd ::= PRAGMA nm dbnm LP nm RP",
- /* 259 */ "cmd ::= PRAGMA nm dbnm",
- /* 260 */ "plus_num ::= plus_opt number",
- /* 261 */ "minus_num ::= MINUS number",
- /* 262 */ "number ::= INTEGER",
- /* 263 */ "number ::= FLOAT",
- /* 264 */ "plus_opt ::= PLUS",
- /* 265 */ "plus_opt ::=",
- /* 266 */ "cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END",
- /* 267 */ "trigger_decl ::= temp TRIGGER nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
- /* 268 */ "trigger_time ::= BEFORE",
- /* 269 */ "trigger_time ::= AFTER",
- /* 270 */ "trigger_time ::= INSTEAD OF",
- /* 271 */ "trigger_time ::=",
- /* 272 */ "trigger_event ::= DELETE",
- /* 273 */ "trigger_event ::= INSERT",
- /* 274 */ "trigger_event ::= UPDATE",
- /* 275 */ "trigger_event ::= UPDATE OF inscollist",
- /* 276 */ "foreach_clause ::=",
- /* 277 */ "foreach_clause ::= FOR EACH ROW",
- /* 278 */ "foreach_clause ::= FOR EACH STATEMENT",
- /* 279 */ "when_clause ::=",
- /* 280 */ "when_clause ::= WHEN expr",
- /* 281 */ "trigger_cmd_list ::= trigger_cmd SEMI trigger_cmd_list",
- /* 282 */ "trigger_cmd_list ::=",
- /* 283 */ "trigger_cmd ::= UPDATE orconf nm SET setlist where_opt",
- /* 284 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP",
- /* 285 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt select",
- /* 286 */ "trigger_cmd ::= DELETE FROM nm where_opt",
- /* 287 */ "trigger_cmd ::= select",
- /* 288 */ "expr ::= RAISE LP IGNORE RP",
- /* 289 */ "expr ::= RAISE LP raisetype COMMA nm RP",
- /* 290 */ "raisetype ::= ROLLBACK",
- /* 291 */ "raisetype ::= ABORT",
- /* 292 */ "raisetype ::= FAIL",
- /* 293 */ "cmd ::= DROP TRIGGER fullname",
- /* 294 */ "cmd ::= ATTACH database_kw_opt ids AS nm key_opt",
- /* 295 */ "key_opt ::=",
- /* 296 */ "key_opt ::= KEY ids",
- /* 297 */ "key_opt ::= KEY BLOB",
- /* 298 */ "database_kw_opt ::= DATABASE",
- /* 299 */ "database_kw_opt ::=",
- /* 300 */ "cmd ::= DETACH database_kw_opt nm",
- /* 301 */ "cmd ::= REINDEX",
- /* 302 */ "cmd ::= REINDEX nm dbnm",
- /* 303 */ "cmd ::= ANALYZE",
- /* 304 */ "cmd ::= ANALYZE nm dbnm",
- /* 305 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
- /* 306 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column",
- /* 307 */ "add_column_fullname ::= fullname",
- /* 308 */ "kwcolumn_opt ::=",
- /* 309 */ "kwcolumn_opt ::= COLUMNKW",
+ /*   8 */ "explain ::= EXPLAIN QUERY PLAN",
+ /*   9 */ "cmd ::= BEGIN transtype trans_opt",
+ /*  10 */ "trans_opt ::=",
+ /*  11 */ "trans_opt ::= TRANSACTION",
+ /*  12 */ "trans_opt ::= TRANSACTION nm",
+ /*  13 */ "transtype ::=",
+ /*  14 */ "transtype ::= DEFERRED",
+ /*  15 */ "transtype ::= IMMEDIATE",
+ /*  16 */ "transtype ::= EXCLUSIVE",
+ /*  17 */ "cmd ::= COMMIT trans_opt",
+ /*  18 */ "cmd ::= END trans_opt",
+ /*  19 */ "cmd ::= ROLLBACK trans_opt",
+ /*  20 */ "cmd ::= create_table create_table_args",
+ /*  21 */ "create_table ::= CREATE temp TABLE nm dbnm",
+ /*  22 */ "temp ::= TEMP",
+ /*  23 */ "temp ::=",
+ /*  24 */ "create_table_args ::= LP columnlist conslist_opt RP",
+ /*  25 */ "create_table_args ::= AS select",
+ /*  26 */ "columnlist ::= columnlist COMMA column",
+ /*  27 */ "columnlist ::= column",
+ /*  28 */ "column ::= columnid type carglist",
+ /*  29 */ "columnid ::= nm",
+ /*  30 */ "id ::= ID",
+ /*  31 */ "ids ::= ID",
+ /*  32 */ "ids ::= STRING",
+ /*  33 */ "nm ::= ID",
+ /*  34 */ "nm ::= STRING",
+ /*  35 */ "nm ::= JOIN_KW",
+ /*  36 */ "type ::=",
+ /*  37 */ "type ::= typetoken",
+ /*  38 */ "typetoken ::= typename",
+ /*  39 */ "typetoken ::= typename LP signed RP",
+ /*  40 */ "typetoken ::= typename LP signed COMMA signed RP",
+ /*  41 */ "typename ::= ids",
+ /*  42 */ "typename ::= typename ids",
+ /*  43 */ "signed ::= plus_num",
+ /*  44 */ "signed ::= minus_num",
+ /*  45 */ "carglist ::= carglist carg",
+ /*  46 */ "carglist ::=",
+ /*  47 */ "carg ::= CONSTRAINT nm ccons",
+ /*  48 */ "carg ::= ccons",
+ /*  49 */ "carg ::= DEFAULT term",
+ /*  50 */ "carg ::= DEFAULT LP expr RP",
+ /*  51 */ "carg ::= DEFAULT PLUS term",
+ /*  52 */ "carg ::= DEFAULT MINUS term",
+ /*  53 */ "carg ::= DEFAULT id",
+ /*  54 */ "ccons ::= NULL onconf",
+ /*  55 */ "ccons ::= NOT NULL onconf",
+ /*  56 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc",
+ /*  57 */ "ccons ::= UNIQUE onconf",
+ /*  58 */ "ccons ::= CHECK LP expr RP onconf",
+ /*  59 */ "ccons ::= REFERENCES nm idxlist_opt refargs",
+ /*  60 */ "ccons ::= defer_subclause",
+ /*  61 */ "ccons ::= COLLATE id",
+ /*  62 */ "autoinc ::=",
+ /*  63 */ "autoinc ::= AUTOINCR",
+ /*  64 */ "refargs ::=",
+ /*  65 */ "refargs ::= refargs refarg",
+ /*  66 */ "refarg ::= MATCH nm",
+ /*  67 */ "refarg ::= ON DELETE refact",
+ /*  68 */ "refarg ::= ON UPDATE refact",
+ /*  69 */ "refarg ::= ON INSERT refact",
+ /*  70 */ "refact ::= SET NULL",
+ /*  71 */ "refact ::= SET DEFAULT",
+ /*  72 */ "refact ::= CASCADE",
+ /*  73 */ "refact ::= RESTRICT",
+ /*  74 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt",
+ /*  75 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt",
+ /*  76 */ "init_deferred_pred_opt ::=",
+ /*  77 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED",
+ /*  78 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE",
+ /*  79 */ "conslist_opt ::=",
+ /*  80 */ "conslist_opt ::= COMMA conslist",
+ /*  81 */ "conslist ::= conslist COMMA tcons",
+ /*  82 */ "conslist ::= conslist tcons",
+ /*  83 */ "conslist ::= tcons",
+ /*  84 */ "tcons ::= CONSTRAINT nm",
+ /*  85 */ "tcons ::= PRIMARY KEY LP idxlist autoinc RP onconf",
+ /*  86 */ "tcons ::= UNIQUE LP idxlist RP onconf",
+ /*  87 */ "tcons ::= CHECK expr onconf",
+ /*  88 */ "tcons ::= FOREIGN KEY LP idxlist RP REFERENCES nm idxlist_opt refargs defer_subclause_opt",
+ /*  89 */ "defer_subclause_opt ::=",
+ /*  90 */ "defer_subclause_opt ::= defer_subclause",
+ /*  91 */ "onconf ::=",
+ /*  92 */ "onconf ::= ON CONFLICT resolvetype",
+ /*  93 */ "orconf ::=",
+ /*  94 */ "orconf ::= OR resolvetype",
+ /*  95 */ "resolvetype ::= raisetype",
+ /*  96 */ "resolvetype ::= IGNORE",
+ /*  97 */ "resolvetype ::= REPLACE",
+ /*  98 */ "cmd ::= DROP TABLE fullname",
+ /*  99 */ "cmd ::= CREATE temp VIEW nm dbnm AS select",
+ /* 100 */ "cmd ::= DROP VIEW fullname",
+ /* 101 */ "cmd ::= select",
+ /* 102 */ "select ::= oneselect",
+ /* 103 */ "select ::= select multiselect_op oneselect",
+ /* 104 */ "multiselect_op ::= UNION",
+ /* 105 */ "multiselect_op ::= UNION ALL",
+ /* 106 */ "multiselect_op ::= INTERSECT",
+ /* 107 */ "multiselect_op ::= EXCEPT",
+ /* 108 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt",
+ /* 109 */ "distinct ::= DISTINCT",
+ /* 110 */ "distinct ::= ALL",
+ /* 111 */ "distinct ::=",
+ /* 112 */ "sclp ::= selcollist COMMA",
+ /* 113 */ "sclp ::=",
+ /* 114 */ "selcollist ::= sclp expr as",
+ /* 115 */ "selcollist ::= sclp STAR",
+ /* 116 */ "selcollist ::= sclp nm DOT STAR",
+ /* 117 */ "as ::= AS nm",
+ /* 118 */ "as ::= ids",
+ /* 119 */ "as ::=",
+ /* 120 */ "from ::=",
+ /* 121 */ "from ::= FROM seltablist",
+ /* 122 */ "stl_prefix ::= seltablist joinop",
+ /* 123 */ "stl_prefix ::=",
+ /* 124 */ "seltablist ::= stl_prefix nm dbnm as on_opt using_opt",
+ /* 125 */ "seltablist ::= stl_prefix LP seltablist_paren RP as on_opt using_opt",
+ /* 126 */ "seltablist_paren ::= select",
+ /* 127 */ "seltablist_paren ::= seltablist",
+ /* 128 */ "dbnm ::=",
+ /* 129 */ "dbnm ::= DOT nm",
+ /* 130 */ "fullname ::= nm dbnm",
+ /* 131 */ "joinop ::= COMMA",
+ /* 132 */ "joinop ::= JOIN",
+ /* 133 */ "joinop ::= JOIN_KW JOIN",
+ /* 134 */ "joinop ::= JOIN_KW nm JOIN",
+ /* 135 */ "joinop ::= JOIN_KW nm nm JOIN",
+ /* 136 */ "on_opt ::= ON expr",
+ /* 137 */ "on_opt ::=",
+ /* 138 */ "using_opt ::= USING LP inscollist RP",
+ /* 139 */ "using_opt ::=",
+ /* 140 */ "orderby_opt ::=",
+ /* 141 */ "orderby_opt ::= ORDER BY sortlist",
+ /* 142 */ "sortlist ::= sortlist COMMA sortitem collate sortorder",
+ /* 143 */ "sortlist ::= sortitem collate sortorder",
+ /* 144 */ "sortitem ::= expr",
+ /* 145 */ "sortorder ::= ASC",
+ /* 146 */ "sortorder ::= DESC",
+ /* 147 */ "sortorder ::=",
+ /* 148 */ "collate ::=",
+ /* 149 */ "collate ::= COLLATE id",
+ /* 150 */ "groupby_opt ::=",
+ /* 151 */ "groupby_opt ::= GROUP BY exprlist",
+ /* 152 */ "having_opt ::=",
+ /* 153 */ "having_opt ::= HAVING expr",
+ /* 154 */ "limit_opt ::=",
+ /* 155 */ "limit_opt ::= LIMIT expr",
+ /* 156 */ "limit_opt ::= LIMIT expr OFFSET expr",
+ /* 157 */ "limit_opt ::= LIMIT expr COMMA expr",
+ /* 158 */ "cmd ::= DELETE FROM fullname where_opt",
+ /* 159 */ "where_opt ::=",
+ /* 160 */ "where_opt ::= WHERE expr",
+ /* 161 */ "cmd ::= UPDATE orconf fullname SET setlist where_opt",
+ /* 162 */ "setlist ::= setlist COMMA nm EQ expr",
+ /* 163 */ "setlist ::= nm EQ expr",
+ /* 164 */ "cmd ::= insert_cmd INTO fullname inscollist_opt VALUES LP itemlist RP",
+ /* 165 */ "cmd ::= insert_cmd INTO fullname inscollist_opt select",
+ /* 166 */ "insert_cmd ::= INSERT orconf",
+ /* 167 */ "insert_cmd ::= REPLACE",
+ /* 168 */ "itemlist ::= itemlist COMMA expr",
+ /* 169 */ "itemlist ::= expr",
+ /* 170 */ "inscollist_opt ::=",
+ /* 171 */ "inscollist_opt ::= LP inscollist RP",
+ /* 172 */ "inscollist ::= inscollist COMMA nm",
+ /* 173 */ "inscollist ::= nm",
+ /* 174 */ "expr ::= term",
+ /* 175 */ "expr ::= LP expr RP",
+ /* 176 */ "term ::= NULL",
+ /* 177 */ "expr ::= ID",
+ /* 178 */ "expr ::= JOIN_KW",
+ /* 179 */ "expr ::= nm DOT nm",
+ /* 180 */ "expr ::= nm DOT nm DOT nm",
+ /* 181 */ "term ::= INTEGER",
+ /* 182 */ "term ::= FLOAT",
+ /* 183 */ "term ::= STRING",
+ /* 184 */ "term ::= BLOB",
+ /* 185 */ "expr ::= REGISTER",
+ /* 186 */ "expr ::= VARIABLE",
+ /* 187 */ "expr ::= CAST LP expr AS typetoken RP",
+ /* 188 */ "expr ::= ID LP distinct exprlist RP",
+ /* 189 */ "expr ::= ID LP STAR RP",
+ /* 190 */ "term ::= CTIME_KW",
+ /* 191 */ "expr ::= expr AND expr",
+ /* 192 */ "expr ::= expr OR expr",
+ /* 193 */ "expr ::= expr LT expr",
+ /* 194 */ "expr ::= expr GT expr",
+ /* 195 */ "expr ::= expr LE expr",
+ /* 196 */ "expr ::= expr GE expr",
+ /* 197 */ "expr ::= expr NE expr",
+ /* 198 */ "expr ::= expr EQ expr",
+ /* 199 */ "expr ::= expr BITAND expr",
+ /* 200 */ "expr ::= expr BITOR expr",
+ /* 201 */ "expr ::= expr LSHIFT expr",
+ /* 202 */ "expr ::= expr RSHIFT expr",
+ /* 203 */ "expr ::= expr PLUS expr",
+ /* 204 */ "expr ::= expr MINUS expr",
+ /* 205 */ "expr ::= expr STAR expr",
+ /* 206 */ "expr ::= expr SLASH expr",
+ /* 207 */ "expr ::= expr REM expr",
+ /* 208 */ "expr ::= expr CONCAT expr",
+ /* 209 */ "likeop ::= LIKE_KW",
+ /* 210 */ "likeop ::= NOT LIKE_KW",
+ /* 211 */ "escape ::= ESCAPE expr",
+ /* 212 */ "escape ::=",
+ /* 213 */ "expr ::= expr likeop expr escape",
+ /* 214 */ "expr ::= expr ISNULL",
+ /* 215 */ "expr ::= expr IS NULL",
+ /* 216 */ "expr ::= expr NOTNULL",
+ /* 217 */ "expr ::= expr NOT NULL",
+ /* 218 */ "expr ::= expr IS NOT NULL",
+ /* 219 */ "expr ::= NOT expr",
+ /* 220 */ "expr ::= BITNOT expr",
+ /* 221 */ "expr ::= MINUS expr",
+ /* 222 */ "expr ::= PLUS expr",
+ /* 223 */ "between_op ::= BETWEEN",
+ /* 224 */ "between_op ::= NOT BETWEEN",
+ /* 225 */ "expr ::= expr between_op expr AND expr",
+ /* 226 */ "in_op ::= IN",
+ /* 227 */ "in_op ::= NOT IN",
+ /* 228 */ "expr ::= expr in_op LP exprlist RP",
+ /* 229 */ "expr ::= LP select RP",
+ /* 230 */ "expr ::= expr in_op LP select RP",
+ /* 231 */ "expr ::= expr in_op nm dbnm",
+ /* 232 */ "expr ::= EXISTS LP select RP",
+ /* 233 */ "expr ::= CASE case_operand case_exprlist case_else END",
+ /* 234 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
+ /* 235 */ "case_exprlist ::= WHEN expr THEN expr",
+ /* 236 */ "case_else ::= ELSE expr",
+ /* 237 */ "case_else ::=",
+ /* 238 */ "case_operand ::= expr",
+ /* 239 */ "case_operand ::=",
+ /* 240 */ "exprlist ::= exprlist COMMA expritem",
+ /* 241 */ "exprlist ::= expritem",
+ /* 242 */ "expritem ::= expr",
+ /* 243 */ "expritem ::=",
+ /* 244 */ "cmd ::= CREATE uniqueflag INDEX nm dbnm ON nm LP idxlist RP onconf",
+ /* 245 */ "uniqueflag ::= UNIQUE",
+ /* 246 */ "uniqueflag ::=",
+ /* 247 */ "idxlist_opt ::=",
+ /* 248 */ "idxlist_opt ::= LP idxlist RP",
+ /* 249 */ "idxlist ::= idxlist COMMA idxitem collate sortorder",
+ /* 250 */ "idxlist ::= idxitem collate sortorder",
+ /* 251 */ "idxitem ::= nm",
+ /* 252 */ "cmd ::= DROP INDEX fullname",
+ /* 253 */ "cmd ::= VACUUM",
+ /* 254 */ "cmd ::= VACUUM nm",
+ /* 255 */ "cmd ::= PRAGMA nm dbnm EQ nm",
+ /* 256 */ "cmd ::= PRAGMA nm dbnm EQ ON",
+ /* 257 */ "cmd ::= PRAGMA nm dbnm EQ plus_num",
+ /* 258 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
+ /* 259 */ "cmd ::= PRAGMA nm dbnm LP nm RP",
+ /* 260 */ "cmd ::= PRAGMA nm dbnm",
+ /* 261 */ "plus_num ::= plus_opt number",
+ /* 262 */ "minus_num ::= MINUS number",
+ /* 263 */ "number ::= INTEGER",
+ /* 264 */ "number ::= FLOAT",
+ /* 265 */ "plus_opt ::= PLUS",
+ /* 266 */ "plus_opt ::=",
+ /* 267 */ "cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END",
+ /* 268 */ "trigger_decl ::= temp TRIGGER nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
+ /* 269 */ "trigger_time ::= BEFORE",
+ /* 270 */ "trigger_time ::= AFTER",
+ /* 271 */ "trigger_time ::= INSTEAD OF",
+ /* 272 */ "trigger_time ::=",
+ /* 273 */ "trigger_event ::= DELETE",
+ /* 274 */ "trigger_event ::= INSERT",
+ /* 275 */ "trigger_event ::= UPDATE",
+ /* 276 */ "trigger_event ::= UPDATE OF inscollist",
+ /* 277 */ "foreach_clause ::=",
+ /* 278 */ "foreach_clause ::= FOR EACH ROW",
+ /* 279 */ "foreach_clause ::= FOR EACH STATEMENT",
+ /* 280 */ "when_clause ::=",
+ /* 281 */ "when_clause ::= WHEN expr",
+ /* 282 */ "trigger_cmd_list ::= trigger_cmd SEMI trigger_cmd_list",
+ /* 283 */ "trigger_cmd_list ::=",
+ /* 284 */ "trigger_cmd ::= UPDATE orconf nm SET setlist where_opt",
+ /* 285 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP",
+ /* 286 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt select",
+ /* 287 */ "trigger_cmd ::= DELETE FROM nm where_opt",
+ /* 288 */ "trigger_cmd ::= select",
+ /* 289 */ "expr ::= RAISE LP IGNORE RP",
+ /* 290 */ "expr ::= RAISE LP raisetype COMMA nm RP",
+ /* 291 */ "raisetype ::= ROLLBACK",
+ /* 292 */ "raisetype ::= ABORT",
+ /* 293 */ "raisetype ::= FAIL",
+ /* 294 */ "cmd ::= DROP TRIGGER fullname",
+ /* 295 */ "cmd ::= ATTACH database_kw_opt ids AS nm key_opt",
+ /* 296 */ "key_opt ::=",
+ /* 297 */ "key_opt ::= KEY ids",
+ /* 298 */ "key_opt ::= KEY BLOB",
+ /* 299 */ "database_kw_opt ::= DATABASE",
+ /* 300 */ "database_kw_opt ::=",
+ /* 301 */ "cmd ::= DETACH database_kw_opt nm",
+ /* 302 */ "cmd ::= REINDEX",
+ /* 303 */ "cmd ::= REINDEX nm dbnm",
+ /* 304 */ "cmd ::= ANALYZE",
+ /* 305 */ "cmd ::= ANALYZE nm dbnm",
+ /* 306 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
+ /* 307 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column",
+ /* 308 */ "add_column_fullname ::= fullname",
+ /* 309 */ "kwcolumn_opt ::=",
+ /* 310 */ "kwcolumn_opt ::= COLUMNKW",
 };
 #endif /* NDEBUG */
 
@@ -1318,72 +1322,72 @@ static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
     ** which appear on the RHS of the rule, but which are not used
     ** inside the C code.
     */
-    case 159:
-    case 192:
-    case 209:
-#line 369 "parse.y"
-{sqlite3SelectDelete((yypminor->yy99));}
-#line 1328 "parse.c"
-      break;
-    case 173:
-    case 174:
-    case 197:
-    case 199:
-    case 207:
-    case 213:
-    case 227:
-#line 628 "parse.y"
-{sqlite3ExprDelete((yypminor->yy44));}
-#line 1339 "parse.c"
-      break;
-    case 178:
-    case 186:
+    case 162:
     case 195:
-    case 198:
+    case 212:
+#line 370 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3SelectDelete((yypminor->yy375));}
+#line 1332 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+      break;
+    case 176:
+    case 177:
     case 200:
     case 202:
-    case 212:
-    case 215:
+    case 210:
     case 216:
-    case 219:
-    case 225:
-#line 853 "parse.y"
-{sqlite3ExprListDelete((yypminor->yy412));}
-#line 1354 "parse.c"
+    case 230:
+#line 629 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3ExprDelete((yypminor->yy62));}
+#line 1343 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
       break;
-    case 191:
-    case 196:
-    case 204:
+    case 181:
+    case 189:
+    case 198:
+    case 201:
+    case 203:
     case 205:
-#line 498 "parse.y"
-{sqlite3SrcListDelete((yypminor->yy367));}
-#line 1362 "parse.c"
+    case 215:
+    case 218:
+    case 219:
+    case 222:
+    case 228:
+#line 876 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3ExprListDelete((yypminor->yy418));}
+#line 1358 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
       break;
-    case 201:
-#line 560 "parse.y"
+    case 194:
+    case 199:
+    case 207:
+    case 208:
+#line 499 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3SrcListDelete((yypminor->yy151));}
+#line 1366 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+      break;
+    case 204:
+#line 561 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3ExprDelete((yypminor->yy112).pLimit);
-  sqlite3ExprDelete((yypminor->yy112).pOffset);
+  sqlite3ExprDelete((yypminor->yy220).pLimit);
+  sqlite3ExprDelete((yypminor->yy220).pOffset);
 }
-#line 1370 "parse.c"
+#line 1374 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
       break;
-    case 208:
     case 211:
-    case 218:
-#line 516 "parse.y"
-{sqlite3IdListDelete((yypminor->yy258));}
-#line 1377 "parse.c"
+    case 214:
+    case 221:
+#line 517 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3IdListDelete((yypminor->yy240));}
+#line 1381 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
       break;
-    case 233:
-    case 238:
-#line 946 "parse.y"
-{sqlite3DeleteTriggerStep((yypminor->yy203));}
-#line 1383 "parse.c"
+    case 236:
+    case 241:
+#line 969 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3DeleteTriggerStep((yypminor->yy360));}
+#line 1387 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
       break;
-    case 235:
-#line 930 "parse.y"
-{sqlite3IdListDelete((yypminor->yy234).b);}
-#line 1388 "parse.c"
+    case 238:
+#line 953 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3IdListDelete((yypminor->yy30).b);}
+#line 1392 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
       break;
     default:  break;   /* If no destructor action specified: do nothing */
   }
@@ -1559,316 +1563,317 @@ static const struct {
   YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
   unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
 } yyRuleInfo[] = {
-  { 144, 1 },
-  { 145, 2 },
-  { 145, 1 },
   { 147, 1 },
-  { 146, 1 },
-  { 146, 3 },
-  { 149, 0 },
-  { 149, 1 },
-  { 148, 3 },
-  { 151, 0 },
-  { 151, 1 },
-  { 151, 2 },
-  { 150, 0 },
-  { 150, 1 },
-  { 150, 1 },
-  { 150, 1 },
-  { 148, 2 },
-  { 148, 2 },
   { 148, 2 },
-  { 148, 2 },
-  { 153, 5 },
-  { 155, 1 },
-  { 155, 0 },
-  { 154, 4 },
+  { 148, 1 },
+  { 150, 1 },
+  { 149, 1 },
+  { 149, 3 },
+  { 152, 0 },
+  { 152, 1 },
+  { 152, 3 },
+  { 151, 3 },
+  { 154, 0 },
+  { 154, 1 },
   { 154, 2 },
-  { 157, 3 },
-  { 157, 1 },
+  { 153, 0 },
+  { 153, 1 },
+  { 153, 1 },
+  { 153, 1 },
+  { 151, 2 },
+  { 151, 2 },
+  { 151, 2 },
+  { 151, 2 },
+  { 156, 5 },
+  { 158, 1 },
+  { 158, 0 },
+  { 157, 4 },
+  { 157, 2 },
   { 160, 3 },
-  { 161, 1 },
+  { 160, 1 },
+  { 163, 3 },
   { 164, 1 },
-  { 165, 1 },
-  { 165, 1 },
-  { 152, 1 },
-  { 152, 1 },
-  { 152, 1 },
-  { 162, 0 },
-  { 162, 1 },
-  { 166, 1 },
-  { 166, 4 },
-  { 166, 6 },
   { 167, 1 },
-  { 167, 2 },
   { 168, 1 },
   { 168, 1 },
-  { 163, 2 },
-  { 163, 0 },
-  { 171, 3 },
+  { 155, 1 },
+  { 155, 1 },
+  { 155, 1 },
+  { 165, 0 },
+  { 165, 1 },
+  { 169, 1 },
+  { 169, 4 },
+  { 169, 6 },
+  { 170, 1 },
+  { 170, 2 },
   { 171, 1 },
-  { 171, 2 },
-  { 171, 4 },
-  { 171, 3 },
-  { 171, 3 },
-  { 171, 2 },
-  { 172, 2 },
-  { 172, 3 },
-  { 172, 5 },
-  { 172, 2 },
-  { 172, 5 },
-  { 172, 4 },
-  { 172, 1 },
-  { 172, 2 },
-  { 177, 0 },
-  { 177, 1 },
-  { 179, 0 },
-  { 179, 2 },
-  { 181, 2 },
-  { 181, 3 },
-  { 181, 3 },
-  { 181, 3 },
-  { 182, 2 },
+  { 171, 1 },
+  { 166, 2 },
+  { 166, 0 },
+  { 174, 3 },
+  { 174, 1 },
+  { 174, 2 },
+  { 174, 4 },
+  { 174, 3 },
+  { 174, 3 },
+  { 174, 2 },
+  { 175, 2 },
+  { 175, 3 },
+  { 175, 5 },
+  { 175, 2 },
+  { 175, 5 },
+  { 175, 4 },
+  { 175, 1 },
+  { 175, 2 },
+  { 180, 0 },
+  { 180, 1 },
+  { 182, 0 },
   { 182, 2 },
-  { 182, 1 },
-  { 182, 1 },
-  { 180, 3 },
-  { 180, 2 },
-  { 183, 0 },
-  { 183, 2 },
-  { 183, 2 },
-  { 158, 0 },
-  { 158, 2 },
-  { 184, 3 },
   { 184, 2 },
-  { 184, 1 },
+  { 184, 3 },
+  { 184, 3 },
+  { 184, 3 },
   { 185, 2 },
-  { 185, 7 },
-  { 185, 5 },
-  { 185, 3 },
-  { 185, 10 },
-  { 187, 0 },
+  { 185, 2 },
+  { 185, 1 },
+  { 185, 1 },
+  { 183, 3 },
+  { 183, 2 },
+  { 186, 0 },
+  { 186, 2 },
+  { 186, 2 },
+  { 161, 0 },
+  { 161, 2 },
+  { 187, 3 },
+  { 187, 2 },
   { 187, 1 },
-  { 175, 0 },
-  { 175, 3 },
-  { 188, 0 },
   { 188, 2 },
-  { 189, 1 },
-  { 189, 1 },
-  { 189, 1 },
-  { 148, 3 },
-  { 148, 7 },
-  { 148, 3 },
-  { 148, 1 },
-  { 159, 1 },
-  { 159, 3 },
-  { 193, 1 },
-  { 193, 2 },
-  { 193, 1 },
-  { 193, 1 },
-  { 192, 9 },
-  { 194, 1 },
-  { 194, 1 },
-  { 194, 0 },
-  { 202, 2 },
-  { 202, 0 },
-  { 195, 3 },
-  { 195, 2 },
-  { 195, 4 },
-  { 203, 2 },
-  { 203, 1 },
-  { 203, 0 },
-  { 196, 0 },
+  { 188, 7 },
+  { 188, 5 },
+  { 188, 3 },
+  { 188, 10 },
+  { 190, 0 },
+  { 190, 1 },
+  { 178, 0 },
+  { 178, 3 },
+  { 191, 0 },
+  { 191, 2 },
+  { 192, 1 },
+  { 192, 1 },
+  { 192, 1 },
+  { 151, 3 },
+  { 151, 7 },
+  { 151, 3 },
+  { 151, 1 },
+  { 162, 1 },
+  { 162, 3 },
+  { 196, 1 },
   { 196, 2 },
+  { 196, 1 },
+  { 196, 1 },
+  { 195, 9 },
+  { 197, 1 },
+  { 197, 1 },
+  { 197, 0 },
   { 205, 2 },
   { 205, 0 },
-  { 204, 6 },
-  { 204, 7 },
-  { 209, 1 },
-  { 209, 1 },
-  { 156, 0 },
-  { 156, 2 },
-  { 191, 2 },
-  { 206, 1 },
-  { 206, 1 },
-  { 206, 2 },
-  { 206, 3 },
-  { 206, 4 },
-  { 207, 2 },
-  { 207, 0 },
-  { 208, 4 },
-  { 208, 0 },
-  { 200, 0 },
-  { 200, 3 },
-  { 212, 5 },
-  { 212, 3 },
-  { 213, 1 },
-  { 176, 1 },
-  { 176, 1 },
-  { 176, 0 },
-  { 214, 0 },
-  { 214, 2 },
-  { 198, 0 },
   { 198, 3 },
+  { 198, 2 },
+  { 198, 4 },
+  { 206, 2 },
+  { 206, 1 },
+  { 206, 0 },
   { 199, 0 },
   { 199, 2 },
-  { 201, 0 },
-  { 201, 2 },
-  { 201, 4 },
-  { 201, 4 },
-  { 148, 4 },
-  { 197, 0 },
-  { 197, 2 },
-  { 148, 6 },
-  { 216, 5 },
-  { 216, 3 },
-  { 148, 8 },
-  { 148, 5 },
+  { 208, 2 },
+  { 208, 0 },
+  { 207, 6 },
+  { 207, 7 },
+  { 212, 1 },
+  { 212, 1 },
+  { 159, 0 },
+  { 159, 2 },
+  { 194, 2 },
+  { 209, 1 },
+  { 209, 1 },
+  { 209, 2 },
+  { 209, 3 },
+  { 209, 4 },
+  { 210, 2 },
+  { 210, 0 },
+  { 211, 4 },
+  { 211, 0 },
+  { 203, 0 },
+  { 203, 3 },
+  { 215, 5 },
+  { 215, 3 },
+  { 216, 1 },
+  { 179, 1 },
+  { 179, 1 },
+  { 179, 0 },
+  { 217, 0 },
   { 217, 2 },
-  { 217, 1 },
+  { 201, 0 },
+  { 201, 3 },
+  { 202, 0 },
+  { 202, 2 },
+  { 204, 0 },
+  { 204, 2 },
+  { 204, 4 },
+  { 204, 4 },
+  { 151, 4 },
+  { 200, 0 },
+  { 200, 2 },
+  { 151, 6 },
+  { 219, 5 },
   { 219, 3 },
-  { 219, 1 },
-  { 218, 0 },
-  { 218, 3 },
-  { 211, 3 },
-  { 211, 1 },
-  { 174, 1 },
-  { 174, 3 },
-  { 173, 1 },
-  { 174, 1 },
-  { 174, 1 },
-  { 174, 3 },
-  { 174, 5 },
-  { 173, 1 },
-  { 173, 1 },
-  { 173, 1 },
-  { 173, 1 },
-  { 174, 1 },
-  { 174, 1 },
-  { 174, 6 },
-  { 174, 4 },
-  { 174, 4 },
-  { 173, 1 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 174, 3 },
-  { 220, 1 },
+  { 151, 8 },
+  { 151, 5 },
   { 220, 2 },
-  { 221, 2 },
-  { 221, 0 },
-  { 174, 4 },
-  { 174, 2 },
-  { 174, 3 },
-  { 174, 2 },
-  { 174, 3 },
-  { 174, 4 },
-  { 174, 2 },
-  { 174, 2 },
-  { 174, 2 },
-  { 174, 2 },
+  { 220, 1 },
+  { 222, 3 },
   { 222, 1 },
-  { 222, 2 },
-  { 174, 5 },
+  { 221, 0 },
+  { 221, 3 },
+  { 214, 3 },
+  { 214, 1 },
+  { 177, 1 },
+  { 177, 3 },
+  { 176, 1 },
+  { 177, 1 },
+  { 177, 1 },
+  { 177, 3 },
+  { 177, 5 },
+  { 176, 1 },
+  { 176, 1 },
+  { 176, 1 },
+  { 176, 1 },
+  { 177, 1 },
+  { 177, 1 },
+  { 177, 6 },
+  { 177, 5 },
+  { 177, 4 },
+  { 176, 1 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
+  { 177, 3 },
   { 223, 1 },
   { 223, 2 },
-  { 174, 5 },
-  { 174, 3 },
-  { 174, 5 },
-  { 174, 4 },
-  { 174, 4 },
-  { 174, 5 },
-  { 225, 5 },
-  { 225, 4 },
-  { 226, 2 },
-  { 226, 0 },
-  { 224, 1 },
+  { 224, 2 },
   { 224, 0 },
-  { 215, 3 },
-  { 215, 1 },
+  { 177, 4 },
+  { 177, 2 },
+  { 177, 3 },
+  { 177, 2 },
+  { 177, 3 },
+  { 177, 4 },
+  { 177, 2 },
+  { 177, 2 },
+  { 177, 2 },
+  { 177, 2 },
+  { 225, 1 },
+  { 225, 2 },
+  { 177, 5 },
+  { 226, 1 },
+  { 226, 2 },
+  { 177, 5 },
+  { 177, 3 },
+  { 177, 5 },
+  { 177, 4 },
+  { 177, 4 },
+  { 177, 5 },
+  { 228, 5 },
+  { 228, 4 },
+  { 229, 2 },
+  { 229, 0 },
   { 227, 1 },
   { 227, 0 },
-  { 148, 11 },
-  { 228, 1 },
-  { 228, 0 },
-  { 178, 0 },
-  { 178, 3 },
-  { 186, 5 },
-  { 186, 3 },
-  { 229, 1 },
-  { 148, 3 },
-  { 148, 1 },
-  { 148, 2 },
-  { 148, 5 },
-  { 148, 5 },
-  { 148, 5 },
-  { 148, 5 },
-  { 148, 6 },
-  { 148, 3 },
-  { 169, 2 },
-  { 170, 2 },
-  { 231, 1 },
-  { 231, 1 },
+  { 218, 3 },
+  { 218, 1 },
   { 230, 1 },
   { 230, 0 },
-  { 148, 5 },
-  { 232, 10 },
+  { 151, 11 },
+  { 231, 1 },
+  { 231, 0 },
+  { 181, 0 },
+  { 181, 3 },
+  { 189, 5 },
+  { 189, 3 },
+  { 232, 1 },
+  { 151, 3 },
+  { 151, 1 },
+  { 151, 2 },
+  { 151, 5 },
+  { 151, 5 },
+  { 151, 5 },
+  { 151, 5 },
+  { 151, 6 },
+  { 151, 3 },
+  { 172, 2 },
+  { 173, 2 },
   { 234, 1 },
   { 234, 1 },
-  { 234, 2 },
-  { 234, 0 },
-  { 235, 1 },
-  { 235, 1 },
-  { 235, 1 },
-  { 235, 3 },
-  { 236, 0 },
-  { 236, 3 },
-  { 236, 3 },
-  { 237, 0 },
-  { 237, 2 },
-  { 233, 3 },
+  { 233, 1 },
   { 233, 0 },
-  { 238, 6 },
-  { 238, 8 },
-  { 238, 5 },
-  { 238, 4 },
+  { 151, 5 },
+  { 235, 10 },
+  { 237, 1 },
+  { 237, 1 },
+  { 237, 2 },
+  { 237, 0 },
   { 238, 1 },
-  { 174, 4 },
-  { 174, 6 },
-  { 190, 1 },
-  { 190, 1 },
-  { 190, 1 },
-  { 148, 3 },
-  { 148, 6 },
+  { 238, 1 },
+  { 238, 1 },
+  { 238, 3 },
+  { 239, 0 },
+  { 239, 3 },
+  { 239, 3 },
   { 240, 0 },
   { 240, 2 },
-  { 240, 2 },
-  { 239, 1 },
-  { 239, 0 },
-  { 148, 3 },
-  { 148, 1 },
-  { 148, 3 },
-  { 148, 1 },
-  { 148, 3 },
-  { 148, 6 },
-  { 148, 6 },
+  { 236, 3 },
+  { 236, 0 },
+  { 241, 6 },
+  { 241, 8 },
+  { 241, 5 },
+  { 241, 4 },
   { 241, 1 },
-  { 242, 0 },
+  { 177, 4 },
+  { 177, 6 },
+  { 193, 1 },
+  { 193, 1 },
+  { 193, 1 },
+  { 151, 3 },
+  { 151, 6 },
+  { 243, 0 },
+  { 243, 2 },
+  { 243, 2 },
   { 242, 1 },
+  { 242, 0 },
+  { 151, 3 },
+  { 151, 1 },
+  { 151, 3 },
+  { 151, 1 },
+  { 151, 3 },
+  { 151, 6 },
+  { 151, 6 },
+  { 244, 1 },
+  { 245, 0 },
+  { 245, 1 },
 };
 
 static void yy_accept(yyParser*);  /* Forward Declaration */
@@ -1918,770 +1923,777 @@ static void yy_reduce(
   **     break;
   */
       case 3:
-#line 102 "parse.y"
+#line 102 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 { sqlite3FinishCoding(pParse); }
-#line 1925 "parse.c"
+#line 1930 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 6:
-#line 105 "parse.y"
+#line 105 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 { sqlite3BeginParse(pParse, 0); }
-#line 1930 "parse.c"
+#line 1935 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 7:
-#line 107 "parse.y"
+#line 107 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 { sqlite3BeginParse(pParse, 1); }
-#line 1935 "parse.c"
+#line 1940 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 8:
-#line 113 "parse.y"
-{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy58);}
-#line 1940 "parse.c"
+#line 108 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ sqlite3BeginParse(pParse, 2); }
+#line 1945 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 12:
-#line 118 "parse.y"
-{yygotominor.yy58 = TK_DEFERRED;}
-#line 1945 "parse.c"
+      case 9:
+#line 114 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy280);}
+#line 1950 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 13:
+#line 119 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = TK_DEFERRED;}
+#line 1955 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
       case 14:
       case 15:
-      case 103:
-      case 105:
+      case 16:
+      case 104:
       case 106:
-#line 119 "parse.y"
-{yygotominor.yy58 = yymsp[0].major;}
-#line 1955 "parse.c"
+      case 107:
+#line 120 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = yymsp[0].major;}
+#line 1965 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 16:
       case 17:
-#line 122 "parse.y"
+      case 18:
+#line 123 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {sqlite3CommitTransaction(pParse);}
-#line 1961 "parse.c"
+#line 1971 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 18:
-#line 124 "parse.y"
+      case 19:
+#line 125 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {sqlite3RollbackTransaction(pParse);}
-#line 1966 "parse.c"
+#line 1976 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 20:
-#line 129 "parse.y"
+      case 21:
+#line 130 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-   sqlite3StartTable(pParse,&yymsp[-4].minor.yy0,&yymsp[-1].minor.yy144,&yymsp[0].minor.yy144,yymsp[-3].minor.yy58,0);
+   sqlite3StartTable(pParse,&yymsp[-4].minor.yy0,&yymsp[-1].minor.yy198,&yymsp[0].minor.yy198,yymsp[-3].minor.yy280,0);
 }
-#line 1973 "parse.c"
-        break;
-      case 21:
-      case 62:
-      case 76:
-      case 108:
-      case 223:
-      case 226:
-#line 134 "parse.y"
-{yygotominor.yy58 = 1;}
-#line 1983 "parse.c"
+#line 1983 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 22:
-      case 61:
-      case 75:
+      case 63:
       case 77:
-      case 88:
       case 109:
-      case 110:
-      case 222:
-      case 225:
-#line 136 "parse.y"
-{yygotominor.yy58 = 0;}
-#line 1996 "parse.c"
+      case 224:
+      case 227:
+#line 135 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = 1;}
+#line 1993 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 23:
-#line 137 "parse.y"
-{
-  sqlite3EndTable(pParse,&yymsp[-1].minor.yy144,&yymsp[0].minor.yy0,0);
-}
-#line 2003 "parse.c"
+      case 62:
+      case 76:
+      case 78:
+      case 89:
+      case 110:
+      case 111:
+      case 223:
+      case 226:
+#line 137 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = 0;}
+#line 2006 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 24:
-#line 140 "parse.y"
+#line 138 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3EndTable(pParse,0,0,yymsp[0].minor.yy99);
-  sqlite3SelectDelete(yymsp[0].minor.yy99);
+  sqlite3EndTable(pParse,&yymsp[-1].minor.yy198,&yymsp[0].minor.yy0,0);
 }
-#line 2011 "parse.c"
+#line 2013 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 27:
-#line 152 "parse.y"
+      case 25:
+#line 141 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy144.z = yymsp[-2].minor.yy144.z;
-  yygotominor.yy144.n = (pParse->sLastToken.z-yymsp[-2].minor.yy144.z) + pParse->sLastToken.n;
+  sqlite3EndTable(pParse,0,0,yymsp[0].minor.yy375);
+  sqlite3SelectDelete(yymsp[0].minor.yy375);
 }
-#line 2019 "parse.c"
+#line 2021 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 28:
-#line 156 "parse.y"
+#line 153 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3AddColumn(pParse,&yymsp[0].minor.yy144);
-  yygotominor.yy144 = yymsp[0].minor.yy144;
+  yygotominor.yy198.z = yymsp[-2].minor.yy198.z;
+  yygotominor.yy198.n = (pParse->sLastToken.z-yymsp[-2].minor.yy198.z) + pParse->sLastToken.n;
 }
-#line 2027 "parse.c"
+#line 2029 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 29:
+#line 157 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  sqlite3AddColumn(pParse,&yymsp[0].minor.yy198);
+  yygotominor.yy198 = yymsp[0].minor.yy198;
+}
+#line 2037 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
       case 30:
       case 31:
       case 32:
       case 33:
       case 34:
-      case 262:
+      case 35:
       case 263:
-#line 166 "parse.y"
-{yygotominor.yy144 = yymsp[0].minor.yy0;}
-#line 2039 "parse.c"
-        break;
-      case 36:
-#line 226 "parse.y"
-{sqlite3AddColumnType(pParse,&yymsp[0].minor.yy144);}
-#line 2044 "parse.c"
+      case 264:
+#line 167 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy198 = yymsp[0].minor.yy0;}
+#line 2049 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 37:
-      case 40:
-      case 116:
+#line 227 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3AddColumnType(pParse,&yymsp[0].minor.yy198);}
+#line 2054 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 38:
+      case 41:
       case 117:
-      case 128:
-      case 148:
-      case 250:
-      case 260:
+      case 118:
+      case 129:
+      case 149:
+      case 251:
       case 261:
-#line 227 "parse.y"
-{yygotominor.yy144 = yymsp[0].minor.yy144;}
-#line 2057 "parse.c"
+      case 262:
+#line 228 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy198 = yymsp[0].minor.yy198;}
+#line 2067 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 38:
-#line 228 "parse.y"
+      case 39:
+#line 229 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy144.z = yymsp[-3].minor.yy144.z;
-  yygotominor.yy144.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy144.z;
+  yygotominor.yy198.z = yymsp[-3].minor.yy198.z;
+  yygotominor.yy198.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy198.z;
 }
-#line 2065 "parse.c"
+#line 2075 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 39:
-#line 232 "parse.y"
+      case 40:
+#line 233 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy144.z = yymsp[-5].minor.yy144.z;
-  yygotominor.yy144.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy144.z;
+  yygotominor.yy198.z = yymsp[-5].minor.yy198.z;
+  yygotominor.yy198.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy198.z;
 }
-#line 2073 "parse.c"
-        break;
-      case 41:
-#line 238 "parse.y"
-{yygotominor.yy144.z=yymsp[-1].minor.yy144.z; yygotominor.yy144.n=yymsp[0].minor.yy144.n+(yymsp[0].minor.yy144.z-yymsp[-1].minor.yy144.z);}
-#line 2078 "parse.c"
+#line 2083 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 42:
-#line 240 "parse.y"
-{ yygotominor.yy58 = atoi(yymsp[0].minor.yy144.z); }
-#line 2083 "parse.c"
+#line 239 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy198.z=yymsp[-1].minor.yy198.z; yygotominor.yy198.n=yymsp[0].minor.yy198.n+(yymsp[0].minor.yy198.z-yymsp[-1].minor.yy198.z);}
+#line 2088 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 43:
-#line 241 "parse.y"
-{ yygotominor.yy58 = -atoi(yymsp[0].minor.yy144.z); }
-#line 2088 "parse.c"
+#line 241 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = atoi(yymsp[0].minor.yy198.z); }
+#line 2093 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 48:
-      case 50:
-#line 250 "parse.y"
-{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy44);}
-#line 2094 "parse.c"
+      case 44:
+#line 242 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = -atoi(yymsp[0].minor.yy198.z); }
+#line 2098 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 49:
-#line 251 "parse.y"
-{sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy44);}
-#line 2099 "parse.c"
-        break;
       case 51:
-#line 253 "parse.y"
+#line 251 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy62);}
+#line 2104 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 50:
+#line 252 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy62);}
+#line 2109 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 52:
+#line 254 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  Expr *p = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy44, 0, 0);
+  Expr *p = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy62, 0, 0);
   sqlite3AddDefaultValue(pParse,p);
 }
-#line 2107 "parse.c"
+#line 2117 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 52:
-#line 257 "parse.y"
+      case 53:
+#line 258 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  Expr *p = sqlite3Expr(TK_STRING, 0, 0, &yymsp[0].minor.yy144);
+  Expr *p = sqlite3Expr(TK_STRING, 0, 0, &yymsp[0].minor.yy198);
   sqlite3AddDefaultValue(pParse,p);
 }
-#line 2115 "parse.c"
-        break;
-      case 54:
-#line 266 "parse.y"
-{sqlite3AddNotNull(pParse, yymsp[0].minor.yy58);}
-#line 2120 "parse.c"
+#line 2125 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 55:
-#line 268 "parse.y"
-{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy58,yymsp[0].minor.yy58);}
-#line 2125 "parse.c"
+#line 267 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3AddNotNull(pParse, yymsp[0].minor.yy280);}
+#line 2130 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 56:
-#line 269 "parse.y"
-{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy58,0,0);}
-#line 2130 "parse.c"
+#line 269 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy280,yymsp[0].minor.yy280);}
+#line 2135 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 57:
-#line 270 "parse.y"
-{sqlite3ExprDelete(yymsp[-2].minor.yy44);}
-#line 2135 "parse.c"
+#line 270 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy280,0,0);}
+#line 2140 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 58:
-#line 272 "parse.y"
-{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy144,yymsp[-1].minor.yy412,yymsp[0].minor.yy58);}
-#line 2140 "parse.c"
+#line 271 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3ExprDelete(yymsp[-2].minor.yy62);}
+#line 2145 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 59:
-#line 273 "parse.y"
-{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy58);}
-#line 2145 "parse.c"
+#line 273 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy198,yymsp[-1].minor.yy418,yymsp[0].minor.yy280);}
+#line 2150 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 60:
-#line 274 "parse.y"
-{sqlite3AddCollateType(pParse, yymsp[0].minor.yy144.z, yymsp[0].minor.yy144.n);}
-#line 2150 "parse.c"
+#line 274 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy280);}
+#line 2155 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 63:
-#line 287 "parse.y"
-{ yygotominor.yy58 = OE_Restrict * 0x010101; }
-#line 2155 "parse.c"
+      case 61:
+#line 275 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3AddCollateType(pParse, yymsp[0].minor.yy198.z, yymsp[0].minor.yy198.n);}
+#line 2160 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 64:
-#line 288 "parse.y"
-{ yygotominor.yy58 = (yymsp[-1].minor.yy58 & yymsp[0].minor.yy35.mask) | yymsp[0].minor.yy35.value; }
-#line 2160 "parse.c"
+#line 288 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = OE_Restrict * 0x010101; }
+#line 2165 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 65:
-#line 290 "parse.y"
-{ yygotominor.yy35.value = 0;     yygotominor.yy35.mask = 0x000000; }
-#line 2165 "parse.c"
+#line 289 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = (yymsp[-1].minor.yy280 & yymsp[0].minor.yy359.mask) | yymsp[0].minor.yy359.value; }
+#line 2170 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 66:
-#line 291 "parse.y"
-{ yygotominor.yy35.value = yymsp[0].minor.yy58;     yygotominor.yy35.mask = 0x0000ff; }
-#line 2170 "parse.c"
+#line 291 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy359.value = 0;     yygotominor.yy359.mask = 0x000000; }
+#line 2175 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 67:
-#line 292 "parse.y"
-{ yygotominor.yy35.value = yymsp[0].minor.yy58<<8;  yygotominor.yy35.mask = 0x00ff00; }
-#line 2175 "parse.c"
+#line 292 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy359.value = yymsp[0].minor.yy280;     yygotominor.yy359.mask = 0x0000ff; }
+#line 2180 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 68:
-#line 293 "parse.y"
-{ yygotominor.yy35.value = yymsp[0].minor.yy58<<16; yygotominor.yy35.mask = 0xff0000; }
-#line 2180 "parse.c"
+#line 293 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy359.value = yymsp[0].minor.yy280<<8;  yygotominor.yy359.mask = 0x00ff00; }
+#line 2185 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 69:
-#line 295 "parse.y"
-{ yygotominor.yy58 = OE_SetNull; }
-#line 2185 "parse.c"
+#line 294 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy359.value = yymsp[0].minor.yy280<<16; yygotominor.yy359.mask = 0xff0000; }
+#line 2190 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 70:
-#line 296 "parse.y"
-{ yygotominor.yy58 = OE_SetDflt; }
-#line 2190 "parse.c"
+#line 296 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = OE_SetNull; }
+#line 2195 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 71:
-#line 297 "parse.y"
-{ yygotominor.yy58 = OE_Cascade; }
-#line 2195 "parse.c"
+#line 297 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = OE_SetDflt; }
+#line 2200 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 72:
-#line 298 "parse.y"
-{ yygotominor.yy58 = OE_Restrict; }
-#line 2200 "parse.c"
+#line 298 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = OE_Cascade; }
+#line 2205 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 73:
+#line 299 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = OE_Restrict; }
+#line 2210 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
       case 74:
-      case 89:
-      case 91:
-      case 93:
+      case 75:
+      case 90:
+      case 92:
       case 94:
-      case 165:
-#line 300 "parse.y"
-{yygotominor.yy58 = yymsp[0].minor.yy58;}
-#line 2211 "parse.c"
-        break;
-      case 78:
-#line 310 "parse.y"
-{yygotominor.yy144.n = 0; yygotominor.yy144.z = 0;}
-#line 2216 "parse.c"
+      case 95:
+      case 166:
+#line 301 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = yymsp[0].minor.yy280;}
+#line 2221 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 79:
-#line 311 "parse.y"
-{yygotominor.yy144 = yymsp[-1].minor.yy0;}
-#line 2221 "parse.c"
+#line 311 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy198.n = 0; yygotominor.yy198.z = 0;}
+#line 2226 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 84:
-#line 317 "parse.y"
-{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy412,yymsp[0].minor.yy58,yymsp[-2].minor.yy58);}
-#line 2226 "parse.c"
+      case 80:
+#line 312 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy198 = yymsp[-1].minor.yy0;}
+#line 2231 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 85:
-#line 319 "parse.y"
-{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy412,yymsp[0].minor.yy58,0,0);}
-#line 2231 "parse.c"
+#line 318 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy418,yymsp[0].minor.yy280,yymsp[-2].minor.yy280);}
+#line 2236 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 86:
+#line 320 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy418,yymsp[0].minor.yy280,0,0);}
+#line 2241 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 87:
-#line 322 "parse.y"
+      case 88:
+#line 323 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy412, &yymsp[-3].minor.yy144, yymsp[-2].minor.yy412, yymsp[-1].minor.yy58);
-    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy58);
+    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy418, &yymsp[-3].minor.yy198, yymsp[-2].minor.yy418, yymsp[-1].minor.yy280);
+    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy280);
 }
-#line 2239 "parse.c"
+#line 2249 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 90:
-      case 92:
-#line 336 "parse.y"
-{yygotominor.yy58 = OE_Default;}
-#line 2245 "parse.c"
-        break;
-      case 95:
-#line 341 "parse.y"
-{yygotominor.yy58 = OE_Ignore;}
-#line 2250 "parse.c"
+      case 91:
+      case 93:
+#line 337 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = OE_Default;}
+#line 2255 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 96:
-      case 166:
-#line 342 "parse.y"
-{yygotominor.yy58 = OE_Replace;}
-#line 2256 "parse.c"
+#line 342 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = OE_Ignore;}
+#line 2260 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 97:
-#line 346 "parse.y"
-{
-  sqlite3DropTable(pParse, yymsp[0].minor.yy367, 0);
-}
-#line 2263 "parse.c"
+      case 167:
+#line 343 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = OE_Replace;}
+#line 2266 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 98:
-#line 353 "parse.y"
+#line 347 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3CreateView(pParse, &yymsp[-6].minor.yy0, &yymsp[-3].minor.yy144, &yymsp[-2].minor.yy144, yymsp[0].minor.yy99, yymsp[-5].minor.yy58);
+  sqlite3DropTable(pParse, yymsp[0].minor.yy151, 0);
 }
-#line 2270 "parse.c"
+#line 2273 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 99:
-#line 356 "parse.y"
+#line 354 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3DropTable(pParse, yymsp[0].minor.yy367, 1);
+  sqlite3CreateView(pParse, &yymsp[-6].minor.yy0, &yymsp[-3].minor.yy198, &yymsp[-2].minor.yy198, yymsp[0].minor.yy375, yymsp[-5].minor.yy280);
 }
-#line 2277 "parse.c"
+#line 2280 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 100:
-#line 363 "parse.y"
+#line 357 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3Select(pParse, yymsp[0].minor.yy99, SRT_Callback, 0, 0, 0, 0, 0);
-  sqlite3SelectDelete(yymsp[0].minor.yy99);
+  sqlite3DropTable(pParse, yymsp[0].minor.yy151, 1);
 }
-#line 2285 "parse.c"
+#line 2287 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 101:
-      case 125:
-#line 373 "parse.y"
-{yygotominor.yy99 = yymsp[0].minor.yy99;}
-#line 2291 "parse.c"
+#line 364 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  sqlite3Select(pParse, yymsp[0].minor.yy375, SRT_Callback, 0, 0, 0, 0, 0);
+  sqlite3SelectDelete(yymsp[0].minor.yy375);
+}
+#line 2295 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 102:
-#line 375 "parse.y"
+      case 126:
+#line 374 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy375 = yymsp[0].minor.yy375;}
+#line 2301 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 103:
+#line 376 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  if( yymsp[0].minor.yy99 ){
-    yymsp[0].minor.yy99->op = yymsp[-1].minor.yy58;
-    yymsp[0].minor.yy99->pPrior = yymsp[-2].minor.yy99;
+  if( yymsp[0].minor.yy375 ){
+    yymsp[0].minor.yy375->op = yymsp[-1].minor.yy280;
+    yymsp[0].minor.yy375->pPrior = yymsp[-2].minor.yy375;
   }
-  yygotominor.yy99 = yymsp[0].minor.yy99;
+  yygotominor.yy375 = yymsp[0].minor.yy375;
 }
-#line 2302 "parse.c"
+#line 2312 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 104:
-#line 384 "parse.y"
-{yygotominor.yy58 = TK_ALL;}
-#line 2307 "parse.c"
+      case 105:
+#line 385 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = TK_ALL;}
+#line 2317 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 107:
-#line 389 "parse.y"
+      case 108:
+#line 390 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy99 = sqlite3SelectNew(yymsp[-6].minor.yy412,yymsp[-5].minor.yy367,yymsp[-4].minor.yy44,yymsp[-3].minor.yy412,yymsp[-2].minor.yy44,yymsp[-1].minor.yy412,yymsp[-7].minor.yy58,yymsp[0].minor.yy112.pLimit,yymsp[0].minor.yy112.pOffset);
+  yygotominor.yy375 = sqlite3SelectNew(yymsp[-6].minor.yy418,yymsp[-5].minor.yy151,yymsp[-4].minor.yy62,yymsp[-3].minor.yy418,yymsp[-2].minor.yy62,yymsp[-1].minor.yy418,yymsp[-7].minor.yy280,yymsp[0].minor.yy220.pLimit,yymsp[0].minor.yy220.pOffset);
 }
-#line 2314 "parse.c"
-        break;
-      case 111:
-      case 247:
-#line 410 "parse.y"
-{yygotominor.yy412 = yymsp[-1].minor.yy412;}
-#line 2320 "parse.c"
+#line 2324 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 112:
-      case 139:
-      case 149:
-      case 246:
-#line 411 "parse.y"
-{yygotominor.yy412 = 0;}
-#line 2328 "parse.c"
+      case 248:
+#line 411 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy418 = yymsp[-1].minor.yy418;}
+#line 2330 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 113:
-#line 412 "parse.y"
-{
-   yygotominor.yy412 = sqlite3ExprListAppend(yymsp[-2].minor.yy412,yymsp[-1].minor.yy44,yymsp[0].minor.yy144.n?&yymsp[0].minor.yy144:0);
-}
-#line 2335 "parse.c"
+      case 140:
+      case 150:
+      case 247:
+#line 412 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy418 = 0;}
+#line 2338 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 114:
-#line 415 "parse.y"
+#line 413 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy412 = sqlite3ExprListAppend(yymsp[-1].minor.yy412, sqlite3Expr(TK_ALL, 0, 0, 0), 0);
+   yygotominor.yy418 = sqlite3ExprListAppend(yymsp[-2].minor.yy418,yymsp[-1].minor.yy62,yymsp[0].minor.yy198.n?&yymsp[0].minor.yy198:0);
 }
-#line 2342 "parse.c"
+#line 2345 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 115:
-#line 418 "parse.y"
+#line 416 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0);
-  Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy144);
-  yygotominor.yy412 = sqlite3ExprListAppend(yymsp[-3].minor.yy412, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0);
+  yygotominor.yy418 = sqlite3ExprListAppend(yymsp[-1].minor.yy418, sqlite3Expr(TK_ALL, 0, 0, 0), 0);
 }
-#line 2351 "parse.c"
+#line 2352 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 118:
-#line 430 "parse.y"
-{yygotominor.yy144.n = 0;}
-#line 2356 "parse.c"
+      case 116:
+#line 419 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0);
+  Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy198);
+  yygotominor.yy418 = sqlite3ExprListAppend(yymsp[-3].minor.yy418, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0);
+}
+#line 2361 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 119:
-#line 442 "parse.y"
-{yygotominor.yy367 = sqliteMalloc(sizeof(*yygotominor.yy367));}
-#line 2361 "parse.c"
+#line 431 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy198.n = 0;}
+#line 2366 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 120:
-#line 443 "parse.y"
-{yygotominor.yy367 = yymsp[0].minor.yy367;}
-#line 2366 "parse.c"
+#line 443 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy151 = sqliteMalloc(sizeof(*yygotominor.yy151));}
+#line 2371 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 121:
-#line 448 "parse.y"
-{
-   yygotominor.yy367 = yymsp[-1].minor.yy367;
-   if( yygotominor.yy367 && yygotominor.yy367->nSrc>0 ) yygotominor.yy367->a[yygotominor.yy367->nSrc-1].jointype = yymsp[0].minor.yy58;
-}
-#line 2374 "parse.c"
+#line 444 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy151 = yymsp[0].minor.yy151;}
+#line 2376 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 122:
-#line 452 "parse.y"
-{yygotominor.yy367 = 0;}
-#line 2379 "parse.c"
+#line 449 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+   yygotominor.yy151 = yymsp[-1].minor.yy151;
+   if( yygotominor.yy151 && yygotominor.yy151->nSrc>0 ) yygotominor.yy151->a[yygotominor.yy151->nSrc-1].jointype = yymsp[0].minor.yy280;
+}
+#line 2384 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 123:
-#line 453 "parse.y"
+#line 453 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy151 = 0;}
+#line 2389 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 124:
+#line 454 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy367 = sqlite3SrcListAppend(yymsp[-5].minor.yy367,&yymsp[-4].minor.yy144,&yymsp[-3].minor.yy144);
-  if( yymsp[-2].minor.yy144.n ) sqlite3SrcListAddAlias(yygotominor.yy367,&yymsp[-2].minor.yy144);
-  if( yymsp[-1].minor.yy44 ){
-    if( yygotominor.yy367 && yygotominor.yy367->nSrc>1 ){ yygotominor.yy367->a[yygotominor.yy367->nSrc-2].pOn = yymsp[-1].minor.yy44; }
-    else { sqlite3ExprDelete(yymsp[-1].minor.yy44); }
+  yygotominor.yy151 = sqlite3SrcListAppend(yymsp[-5].minor.yy151,&yymsp[-4].minor.yy198,&yymsp[-3].minor.yy198);
+  if( yymsp[-2].minor.yy198.n ) sqlite3SrcListAddAlias(yygotominor.yy151,&yymsp[-2].minor.yy198);
+  if( yymsp[-1].minor.yy62 ){
+    if( yygotominor.yy151 && yygotominor.yy151->nSrc>1 ){ yygotominor.yy151->a[yygotominor.yy151->nSrc-2].pOn = yymsp[-1].minor.yy62; }
+    else { sqlite3ExprDelete(yymsp[-1].minor.yy62); }
   }
-  if( yymsp[0].minor.yy258 ){
-    if( yygotominor.yy367 && yygotominor.yy367->nSrc>1 ){ yygotominor.yy367->a[yygotominor.yy367->nSrc-2].pUsing = yymsp[0].minor.yy258; }
-    else { sqlite3IdListDelete(yymsp[0].minor.yy258); }
+  if( yymsp[0].minor.yy240 ){
+    if( yygotominor.yy151 && yygotominor.yy151->nSrc>1 ){ yygotominor.yy151->a[yygotominor.yy151->nSrc-2].pUsing = yymsp[0].minor.yy240; }
+    else { sqlite3IdListDelete(yymsp[0].minor.yy240); }
   }
 }
-#line 2395 "parse.c"
+#line 2405 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 124:
-#line 467 "parse.y"
-{
-    yygotominor.yy367 = sqlite3SrcListAppend(yymsp[-6].minor.yy367,0,0);
-    yygotominor.yy367->a[yygotominor.yy367->nSrc-1].pSelect = yymsp[-4].minor.yy99;
-    if( yymsp[-2].minor.yy144.n ) sqlite3SrcListAddAlias(yygotominor.yy367,&yymsp[-2].minor.yy144);
-    if( yymsp[-1].minor.yy44 ){
-      if( yygotominor.yy367 && yygotominor.yy367->nSrc>1 ){ yygotominor.yy367->a[yygotominor.yy367->nSrc-2].pOn = yymsp[-1].minor.yy44; }
-      else { sqlite3ExprDelete(yymsp[-1].minor.yy44); }
+      case 125:
+#line 468 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+    yygotominor.yy151 = sqlite3SrcListAppend(yymsp[-6].minor.yy151,0,0);
+    yygotominor.yy151->a[yygotominor.yy151->nSrc-1].pSelect = yymsp[-4].minor.yy375;
+    if( yymsp[-2].minor.yy198.n ) sqlite3SrcListAddAlias(yygotominor.yy151,&yymsp[-2].minor.yy198);
+    if( yymsp[-1].minor.yy62 ){
+      if( yygotominor.yy151 && yygotominor.yy151->nSrc>1 ){ yygotominor.yy151->a[yygotominor.yy151->nSrc-2].pOn = yymsp[-1].minor.yy62; }
+      else { sqlite3ExprDelete(yymsp[-1].minor.yy62); }
     }
-    if( yymsp[0].minor.yy258 ){
-      if( yygotominor.yy367 && yygotominor.yy367->nSrc>1 ){ yygotominor.yy367->a[yygotominor.yy367->nSrc-2].pUsing = yymsp[0].minor.yy258; }
-      else { sqlite3IdListDelete(yymsp[0].minor.yy258); }
+    if( yymsp[0].minor.yy240 ){
+      if( yygotominor.yy151 && yygotominor.yy151->nSrc>1 ){ yygotominor.yy151->a[yygotominor.yy151->nSrc-2].pUsing = yymsp[0].minor.yy240; }
+      else { sqlite3IdListDelete(yymsp[0].minor.yy240); }
     }
   }
-#line 2412 "parse.c"
+#line 2422 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 126:
-#line 488 "parse.y"
+      case 127:
+#line 489 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-     yygotominor.yy99 = sqlite3SelectNew(0,yymsp[0].minor.yy367,0,0,0,0,0,0,0);
+     yygotominor.yy375 = sqlite3SelectNew(0,yymsp[0].minor.yy151,0,0,0,0,0,0,0);
   }
-#line 2419 "parse.c"
-        break;
-      case 127:
-#line 494 "parse.y"
-{yygotominor.yy144.z=0; yygotominor.yy144.n=0;}
-#line 2424 "parse.c"
+#line 2429 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 129:
-#line 499 "parse.y"
-{yygotominor.yy367 = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy144,&yymsp[0].minor.yy144);}
-#line 2429 "parse.c"
+      case 128:
+#line 495 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy198.z=0; yygotominor.yy198.n=0;}
+#line 2434 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 130:
-      case 131:
-#line 503 "parse.y"
-{ yygotominor.yy58 = JT_INNER; }
-#line 2435 "parse.c"
+#line 500 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy151 = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy198,&yymsp[0].minor.yy198);}
+#line 2439 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
+      case 131:
       case 132:
-#line 505 "parse.y"
-{ yygotominor.yy58 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); }
-#line 2440 "parse.c"
+#line 504 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = JT_INNER; }
+#line 2445 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 133:
-#line 506 "parse.y"
-{ yygotominor.yy58 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy144,0); }
-#line 2445 "parse.c"
+#line 506 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); }
+#line 2450 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 134:
-#line 508 "parse.y"
-{ yygotominor.yy58 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy144,&yymsp[-1].minor.yy144); }
-#line 2450 "parse.c"
+#line 507 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy198,0); }
+#line 2455 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 135:
-      case 143:
-      case 152:
-      case 159:
-      case 173:
-      case 210:
-      case 235:
-      case 237:
-      case 241:
-#line 512 "parse.y"
-{yygotominor.yy44 = yymsp[0].minor.yy44;}
-#line 2463 "parse.c"
+#line 509 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy198,&yymsp[-1].minor.yy198); }
+#line 2460 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 136:
-      case 151:
-      case 158:
+      case 144:
+      case 153:
+      case 160:
+      case 174:
       case 211:
       case 236:
       case 238:
       case 242:
-#line 513 "parse.y"
-{yygotominor.yy44 = 0;}
-#line 2474 "parse.c"
+#line 513 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy62 = yymsp[0].minor.yy62;}
+#line 2473 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 137:
-      case 170:
-#line 517 "parse.y"
-{yygotominor.yy258 = yymsp[-1].minor.yy258;}
-#line 2480 "parse.c"
+      case 152:
+      case 159:
+      case 212:
+      case 237:
+      case 239:
+      case 243:
+#line 514 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy62 = 0;}
+#line 2484 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 138:
-      case 169:
-#line 518 "parse.y"
-{yygotominor.yy258 = 0;}
-#line 2486 "parse.c"
+      case 171:
+#line 518 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy240 = yymsp[-1].minor.yy240;}
+#line 2490 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 140:
-      case 150:
-#line 529 "parse.y"
-{yygotominor.yy412 = yymsp[0].minor.yy412;}
-#line 2492 "parse.c"
+      case 139:
+      case 170:
+#line 519 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy240 = 0;}
+#line 2496 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 141:
-#line 530 "parse.y"
-{
-  yygotominor.yy412 = sqlite3ExprListAppend(yymsp[-4].minor.yy412,yymsp[-2].minor.yy44,yymsp[-1].minor.yy144.n>0?&yymsp[-1].minor.yy144:0);
-  if( yygotominor.yy412 ) yygotominor.yy412->a[yygotominor.yy412->nExpr-1].sortOrder = yymsp[0].minor.yy58;
-}
-#line 2500 "parse.c"
+      case 151:
+#line 530 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy418 = yymsp[0].minor.yy418;}
+#line 2502 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 142:
-#line 534 "parse.y"
+#line 531 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy412 = sqlite3ExprListAppend(0,yymsp[-2].minor.yy44,yymsp[-1].minor.yy144.n>0?&yymsp[-1].minor.yy144:0);
-  if( yygotominor.yy412 && yygotominor.yy412->a ) yygotominor.yy412->a[0].sortOrder = yymsp[0].minor.yy58;
+  yygotominor.yy418 = sqlite3ExprListAppend(yymsp[-4].minor.yy418,yymsp[-2].minor.yy62,yymsp[-1].minor.yy198.n>0?&yymsp[-1].minor.yy198:0);
+  if( yygotominor.yy418 ) yygotominor.yy418->a[yygotominor.yy418->nExpr-1].sortOrder = yymsp[0].minor.yy280;
 }
-#line 2508 "parse.c"
+#line 2510 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 144:
-      case 146:
-#line 543 "parse.y"
-{yygotominor.yy58 = SQLITE_SO_ASC;}
-#line 2514 "parse.c"
+      case 143:
+#line 535 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  yygotominor.yy418 = sqlite3ExprListAppend(0,yymsp[-2].minor.yy62,yymsp[-1].minor.yy198.n>0?&yymsp[-1].minor.yy198:0);
+  if( yygotominor.yy418 && yygotominor.yy418->a ) yygotominor.yy418->a[0].sortOrder = yymsp[0].minor.yy280;
+}
+#line 2518 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 145:
-#line 544 "parse.y"
-{yygotominor.yy58 = SQLITE_SO_DESC;}
-#line 2519 "parse.c"
-        break;
       case 147:
-#line 546 "parse.y"
-{yygotominor.yy144.z = 0; yygotominor.yy144.n = 0;}
-#line 2524 "parse.c"
+#line 544 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = SQLITE_SO_ASC;}
+#line 2524 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 153:
-#line 564 "parse.y"
-{yygotominor.yy112.pLimit = 0; yygotominor.yy112.pOffset = 0;}
-#line 2529 "parse.c"
+      case 146:
+#line 545 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = SQLITE_SO_DESC;}
+#line 2529 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 148:
+#line 547 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy198.z = 0; yygotominor.yy198.n = 0;}
+#line 2534 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 154:
-#line 565 "parse.y"
-{yygotominor.yy112.pLimit = yymsp[0].minor.yy44; yygotominor.yy112.pOffset = 0;}
-#line 2534 "parse.c"
+#line 565 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy220.pLimit = 0; yygotominor.yy220.pOffset = 0;}
+#line 2539 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 155:
-#line 567 "parse.y"
-{yygotominor.yy112.pLimit = yymsp[-2].minor.yy44; yygotominor.yy112.pOffset = yymsp[0].minor.yy44;}
-#line 2539 "parse.c"
+#line 566 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy220.pLimit = yymsp[0].minor.yy62; yygotominor.yy220.pOffset = 0;}
+#line 2544 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 156:
-#line 569 "parse.y"
-{yygotominor.yy112.pOffset = yymsp[-2].minor.yy44; yygotominor.yy112.pLimit = yymsp[0].minor.yy44;}
-#line 2544 "parse.c"
+#line 568 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy220.pLimit = yymsp[-2].minor.yy62; yygotominor.yy220.pOffset = yymsp[0].minor.yy62;}
+#line 2549 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 157:
-#line 573 "parse.y"
-{sqlite3DeleteFrom(pParse,yymsp[-1].minor.yy367,yymsp[0].minor.yy44);}
-#line 2549 "parse.c"
+#line 570 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy220.pOffset = yymsp[-2].minor.yy62; yygotominor.yy220.pLimit = yymsp[0].minor.yy62;}
+#line 2554 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 160:
-#line 584 "parse.y"
-{sqlite3Update(pParse,yymsp[-3].minor.yy367,yymsp[-1].minor.yy412,yymsp[0].minor.yy44,yymsp[-4].minor.yy58);}
-#line 2554 "parse.c"
+      case 158:
+#line 574 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3DeleteFrom(pParse,yymsp[-1].minor.yy151,yymsp[0].minor.yy62);}
+#line 2559 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 161:
-#line 590 "parse.y"
-{yygotominor.yy412 = sqlite3ExprListAppend(yymsp[-4].minor.yy412,yymsp[0].minor.yy44,&yymsp[-2].minor.yy144);}
-#line 2559 "parse.c"
+#line 585 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Update(pParse,yymsp[-3].minor.yy151,yymsp[-1].minor.yy418,yymsp[0].minor.yy62,yymsp[-4].minor.yy280);}
+#line 2564 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 162:
-#line 591 "parse.y"
-{yygotominor.yy412 = sqlite3ExprListAppend(0,yymsp[0].minor.yy44,&yymsp[-2].minor.yy144);}
-#line 2564 "parse.c"
+#line 591 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy418 = sqlite3ExprListAppend(yymsp[-4].minor.yy418,yymsp[0].minor.yy62,&yymsp[-2].minor.yy198);}
+#line 2569 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 163:
-#line 597 "parse.y"
-{sqlite3Insert(pParse, yymsp[-5].minor.yy367, yymsp[-1].minor.yy412, 0, yymsp[-4].minor.yy258, yymsp[-7].minor.yy58);}
-#line 2569 "parse.c"
+#line 592 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy418 = sqlite3ExprListAppend(0,yymsp[0].minor.yy62,&yymsp[-2].minor.yy198);}
+#line 2574 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 164:
-#line 599 "parse.y"
-{sqlite3Insert(pParse, yymsp[-2].minor.yy367, 0, yymsp[0].minor.yy99, yymsp[-1].minor.yy258, yymsp[-4].minor.yy58);}
-#line 2574 "parse.c"
+#line 598 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Insert(pParse, yymsp[-5].minor.yy151, yymsp[-1].minor.yy418, 0, yymsp[-4].minor.yy240, yymsp[-7].minor.yy280);}
+#line 2579 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 167:
-      case 239:
-#line 609 "parse.y"
-{yygotominor.yy412 = sqlite3ExprListAppend(yymsp[-2].minor.yy412,yymsp[0].minor.yy44,0);}
-#line 2580 "parse.c"
+      case 165:
+#line 600 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Insert(pParse, yymsp[-2].minor.yy151, 0, yymsp[0].minor.yy375, yymsp[-1].minor.yy240, yymsp[-4].minor.yy280);}
+#line 2584 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 168:
       case 240:
-#line 610 "parse.y"
-{yygotominor.yy412 = sqlite3ExprListAppend(0,yymsp[0].minor.yy44,0);}
-#line 2586 "parse.c"
+#line 610 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy418 = sqlite3ExprListAppend(yymsp[-2].minor.yy418,yymsp[0].minor.yy62,0);}
+#line 2590 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 171:
-#line 619 "parse.y"
-{yygotominor.yy258 = sqlite3IdListAppend(yymsp[-2].minor.yy258,&yymsp[0].minor.yy144);}
-#line 2591 "parse.c"
+      case 169:
+      case 241:
+#line 611 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy418 = sqlite3ExprListAppend(0,yymsp[0].minor.yy62,0);}
+#line 2596 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 172:
-#line 620 "parse.y"
-{yygotominor.yy258 = sqlite3IdListAppend(0,&yymsp[0].minor.yy144);}
-#line 2596 "parse.c"
+#line 620 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy240 = sqlite3IdListAppend(yymsp[-2].minor.yy240,&yymsp[0].minor.yy198);}
+#line 2601 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 174:
-#line 631 "parse.y"
-{yygotominor.yy44 = yymsp[-1].minor.yy44; sqlite3ExprSpan(yygotominor.yy44,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); }
-#line 2601 "parse.c"
+      case 173:
+#line 621 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy240 = sqlite3IdListAppend(0,&yymsp[0].minor.yy198);}
+#line 2606 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 175:
-      case 180:
+#line 632 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy62 = yymsp[-1].minor.yy62; sqlite3ExprSpan(yygotominor.yy62,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); }
+#line 2611 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 176:
       case 181:
       case 182:
       case 183:
-#line 632 "parse.y"
-{yygotominor.yy44 = sqlite3Expr(yymsp[0].major, 0, 0, &yymsp[0].minor.yy0);}
-#line 2610 "parse.c"
+      case 184:
+#line 633 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy62 = sqlite3Expr(yymsp[0].major, 0, 0, &yymsp[0].minor.yy0);}
+#line 2620 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 176:
       case 177:
-#line 633 "parse.y"
-{yygotominor.yy44 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy0);}
-#line 2616 "parse.c"
-        break;
       case 178:
-#line 635 "parse.y"
+#line 634 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy62 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy0);}
+#line 2626 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 179:
+#line 636 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy144);
-  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy144);
-  yygotominor.yy44 = sqlite3Expr(TK_DOT, temp1, temp2, 0);
+  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy198);
+  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy198);
+  yygotominor.yy62 = sqlite3Expr(TK_DOT, temp1, temp2, 0);
 }
-#line 2625 "parse.c"
+#line 2635 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 179:
-#line 640 "parse.y"
+      case 180:
+#line 641 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-4].minor.yy144);
-  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy144);
-  Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy144);
+  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-4].minor.yy198);
+  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy198);
+  Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy198);
   Expr *temp4 = sqlite3Expr(TK_DOT, temp2, temp3, 0);
-  yygotominor.yy44 = sqlite3Expr(TK_DOT, temp1, temp4, 0);
+  yygotominor.yy62 = sqlite3Expr(TK_DOT, temp1, temp4, 0);
 }
-#line 2636 "parse.c"
-        break;
-      case 184:
-#line 651 "parse.y"
-{yygotominor.yy44 = sqlite3RegisterExpr(pParse, &yymsp[0].minor.yy0);}
-#line 2641 "parse.c"
+#line 2646 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 185:
-#line 652 "parse.y"
-{
-  Token *pToken = &yymsp[0].minor.yy0;
-  Expr *pExpr = yygotominor.yy44 = sqlite3Expr(TK_VARIABLE, 0, 0, pToken);
-  sqlite3ExprAssignVarNumber(pParse, pExpr);
-}
-#line 2650 "parse.c"
+#line 652 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy62 = sqlite3RegisterExpr(pParse, &yymsp[0].minor.yy0);}
+#line 2651 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 186:
-#line 658 "parse.y"
+#line 653 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_CAST, yymsp[-3].minor.yy44, 0, &yymsp[-1].minor.yy144);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);
+  Token *pToken = &yymsp[0].minor.yy0;
+  Expr *pExpr = yygotominor.yy62 = sqlite3Expr(TK_VARIABLE, 0, 0, pToken);
+  sqlite3ExprAssignVarNumber(pParse, pExpr);
 }
-#line 2658 "parse.c"
+#line 2660 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 187:
-#line 663 "parse.y"
+#line 659 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3ExprFunction(yymsp[-1].minor.yy412, &yymsp[-3].minor.yy0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
+  yygotominor.yy62 = sqlite3Expr(TK_CAST, yymsp[-3].minor.yy62, 0, &yymsp[-1].minor.yy198);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);
 }
-#line 2666 "parse.c"
+#line 2668 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 188:
-#line 667 "parse.y"
+#line 664 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3ExprFunction(0, &yymsp[-3].minor.yy0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
+  yygotominor.yy62 = sqlite3ExprFunction(yymsp[-1].minor.yy418, &yymsp[-4].minor.yy0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
+  if( yymsp[-2].minor.yy280 ){
+    yygotominor.yy62->flags |= EP_Distinct;
+  }
 }
-#line 2674 "parse.c"
+#line 2679 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 189:
-#line 671 "parse.y"
+#line 671 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  yygotominor.yy62 = sqlite3ExprFunction(0, &yymsp[-3].minor.yy0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
+}
+#line 2687 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 190:
+#line 675 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
   /* The CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP values are
   ** treated as functions that return constants */
-  yygotominor.yy44 = sqlite3ExprFunction(0,&yymsp[0].minor.yy0);
-  if( yygotominor.yy44 ) yygotominor.yy44->op = TK_CONST_FUNC;  
+  yygotominor.yy62 = sqlite3ExprFunction(0,&yymsp[0].minor.yy0);
+  if( yygotominor.yy62 ) yygotominor.yy62->op = TK_CONST_FUNC;  
 }
-#line 2684 "parse.c"
+#line 2697 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 190:
       case 191:
       case 192:
       case 193:
@@ -2699,486 +2711,506 @@ static void yy_reduce(
       case 205:
       case 206:
       case 207:
-#line 677 "parse.y"
-{yygotominor.yy44 = sqlite3Expr(yymsp[-1].major, yymsp[-2].minor.yy44, yymsp[0].minor.yy44, 0);}
-#line 2706 "parse.c"
-        break;
       case 208:
-#line 696 "parse.y"
-{yygotominor.yy432.operator = yymsp[0].minor.yy0; yygotominor.yy432.not = 0;}
-#line 2711 "parse.c"
+#line 681 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy62 = sqlite3Expr(yymsp[-1].major, yymsp[-2].minor.yy62, yymsp[0].minor.yy62, 0);}
+#line 2719 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 209:
-#line 697 "parse.y"
-{yygotominor.yy432.operator = yymsp[0].minor.yy0; yygotominor.yy432.not = 1;}
-#line 2716 "parse.c"
+#line 700 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy222.operator = yymsp[0].minor.yy0; yygotominor.yy222.not = 0;}
+#line 2724 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 212:
-#line 701 "parse.y"
-{
-  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-1].minor.yy44, 0);
-  pList = sqlite3ExprListAppend(pList, yymsp[-3].minor.yy44, 0);
-  if( yymsp[0].minor.yy44 ){
-    pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy44, 0);
-  }
-  yygotominor.yy44 = sqlite3ExprFunction(pList, &yymsp[-2].minor.yy432.operator);
-  if( yymsp[-2].minor.yy432.not ) yygotominor.yy44 = sqlite3Expr(TK_NOT, yygotominor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44, &yymsp[-3].minor.yy44->span, &yymsp[-1].minor.yy44->span);
-}
-#line 2730 "parse.c"
+      case 210:
+#line 701 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy222.operator = yymsp[0].minor.yy0; yygotominor.yy222.not = 1;}
+#line 2729 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 213:
-#line 712 "parse.y"
+#line 705 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_ISNULL, yymsp[-1].minor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-1].minor.yy44->span,&yymsp[0].minor.yy0);
+  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-1].minor.yy62, 0);
+  pList = sqlite3ExprListAppend(pList, yymsp[-3].minor.yy62, 0);
+  if( yymsp[0].minor.yy62 ){
+    pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy62, 0);
+  }
+  yygotominor.yy62 = sqlite3ExprFunction(pList, &yymsp[-2].minor.yy222.operator);
+  if( yymsp[-2].minor.yy222.not ) yygotominor.yy62 = sqlite3Expr(TK_NOT, yygotominor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62, &yymsp[-3].minor.yy62->span, &yymsp[-1].minor.yy62->span);
 }
-#line 2738 "parse.c"
+#line 2743 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 214:
-#line 716 "parse.y"
+#line 716 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_ISNULL, yymsp[-2].minor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-2].minor.yy44->span,&yymsp[0].minor.yy0);
+  yygotominor.yy62 = sqlite3Expr(TK_ISNULL, yymsp[-1].minor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-1].minor.yy62->span,&yymsp[0].minor.yy0);
 }
-#line 2746 "parse.c"
+#line 2751 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 215:
-#line 720 "parse.y"
+#line 720 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_NOTNULL, yymsp[-1].minor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-1].minor.yy44->span,&yymsp[0].minor.yy0);
+  yygotominor.yy62 = sqlite3Expr(TK_ISNULL, yymsp[-2].minor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-2].minor.yy62->span,&yymsp[0].minor.yy0);
 }
-#line 2754 "parse.c"
+#line 2759 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 216:
-#line 724 "parse.y"
+#line 724 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_NOTNULL, yymsp[-2].minor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-2].minor.yy44->span,&yymsp[0].minor.yy0);
+  yygotominor.yy62 = sqlite3Expr(TK_NOTNULL, yymsp[-1].minor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-1].minor.yy62->span,&yymsp[0].minor.yy0);
 }
-#line 2762 "parse.c"
+#line 2767 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 217:
-#line 728 "parse.y"
+#line 728 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_NOTNULL, yymsp[-3].minor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-3].minor.yy44->span,&yymsp[0].minor.yy0);
+  yygotominor.yy62 = sqlite3Expr(TK_NOTNULL, yymsp[-2].minor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-2].minor.yy62->span,&yymsp[0].minor.yy0);
 }
-#line 2770 "parse.c"
+#line 2775 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 218:
-      case 219:
-#line 732 "parse.y"
+#line 732 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(yymsp[-1].major, yymsp[0].minor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy44->span);
+  yygotominor.yy62 = sqlite3Expr(TK_NOTNULL, yymsp[-3].minor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-3].minor.yy62->span,&yymsp[0].minor.yy0);
 }
-#line 2779 "parse.c"
+#line 2783 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
+      case 219:
       case 220:
-#line 740 "parse.y"
+#line 736 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy44->span);
+  yygotominor.yy62 = sqlite3Expr(yymsp[-1].major, yymsp[0].minor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy62->span);
 }
-#line 2787 "parse.c"
+#line 2792 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 221:
-#line 744 "parse.y"
+#line 744 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_UPLUS, yymsp[0].minor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy44->span);
+  yygotominor.yy62 = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy62->span);
 }
-#line 2795 "parse.c"
+#line 2800 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 224:
-#line 751 "parse.y"
+      case 222:
+#line 748 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-2].minor.yy44, 0);
-  pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy44, 0);
-  yygotominor.yy44 = sqlite3Expr(TK_BETWEEN, yymsp[-4].minor.yy44, 0, 0);
-  if( yygotominor.yy44 ) yygotominor.yy44->pList = pList;
-  if( yymsp[-3].minor.yy58 ) yygotominor.yy44 = sqlite3Expr(TK_NOT, yygotominor.yy44, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy44,&yymsp[-4].minor.yy44->span,&yymsp[0].minor.yy44->span);
+  yygotominor.yy62 = sqlite3Expr(TK_UPLUS, yymsp[0].minor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy62->span);
 }
-#line 2807 "parse.c"
+#line 2808 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 227:
-#line 763 "parse.y"
+      case 225:
+#line 755 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-    yygotominor.yy44 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy44, 0, 0);
-    if( yygotominor.yy44 ){
-      yygotominor.yy44->pList = yymsp[-1].minor.yy412;
-    }else{
-      sqlite3ExprListDelete(yymsp[-1].minor.yy412);
-    }
-    if( yymsp[-3].minor.yy58 ) yygotominor.yy44 = sqlite3Expr(TK_NOT, yygotominor.yy44, 0, 0);
-    sqlite3ExprSpan(yygotominor.yy44,&yymsp[-4].minor.yy44->span,&yymsp[0].minor.yy0);
-  }
-#line 2821 "parse.c"
+  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-2].minor.yy62, 0);
+  pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy62, 0);
+  yygotominor.yy62 = sqlite3Expr(TK_BETWEEN, yymsp[-4].minor.yy62, 0, 0);
+  if( yygotominor.yy62 ){
+    yygotominor.yy62->pList = pList;
+  }else{
+    sqlite3ExprListDelete(pList);
+  } 
+  if( yymsp[-3].minor.yy280 ) yygotominor.yy62 = sqlite3Expr(TK_NOT, yygotominor.yy62, 0, 0);
+  sqlite3ExprSpan(yygotominor.yy62,&yymsp[-4].minor.yy62->span,&yymsp[0].minor.yy62->span);
+}
+#line 2824 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 228:
-#line 773 "parse.y"
+#line 771 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-    yygotominor.yy44 = sqlite3Expr(TK_SELECT, 0, 0, 0);
-    if( yygotominor.yy44 ) yygotominor.yy44->pSelect = yymsp[-1].minor.yy99;
-    if( !yygotominor.yy44 ) sqlite3SelectDelete(yymsp[-1].minor.yy99);
-    sqlite3ExprSpan(yygotominor.yy44,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
+    yygotominor.yy62 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy62, 0, 0);
+    if( yygotominor.yy62 ){
+      yygotominor.yy62->pList = yymsp[-1].minor.yy418;
+    }else{
+      sqlite3ExprListDelete(yymsp[-1].minor.yy418);
+    }
+    if( yymsp[-3].minor.yy280 ) yygotominor.yy62 = sqlite3Expr(TK_NOT, yygotominor.yy62, 0, 0);
+    sqlite3ExprSpan(yygotominor.yy62,&yymsp[-4].minor.yy62->span,&yymsp[0].minor.yy0);
   }
-#line 2831 "parse.c"
+#line 2838 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 229:
-#line 779 "parse.y"
+#line 781 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-    yygotominor.yy44 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy44, 0, 0);
-    if( yygotominor.yy44 ) yygotominor.yy44->pSelect = yymsp[-1].minor.yy99;
-    if( !yygotominor.yy44 ) sqlite3SelectDelete(yymsp[-1].minor.yy99);
-    if( yymsp[-3].minor.yy58 ) yygotominor.yy44 = sqlite3Expr(TK_NOT, yygotominor.yy44, 0, 0);
-    sqlite3ExprSpan(yygotominor.yy44,&yymsp[-4].minor.yy44->span,&yymsp[0].minor.yy0);
+    yygotominor.yy62 = sqlite3Expr(TK_SELECT, 0, 0, 0);
+    if( yygotominor.yy62 ){
+      yygotominor.yy62->pSelect = yymsp[-1].minor.yy375;
+    }else{
+      sqlite3SelectDelete(yymsp[-1].minor.yy375);
+    }
+    sqlite3ExprSpan(yygotominor.yy62,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
   }
-#line 2842 "parse.c"
+#line 2851 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 230:
-#line 786 "parse.y"
+#line 790 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-    SrcList *pSrc = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy144,&yymsp[0].minor.yy144);
-    yygotominor.yy44 = sqlite3Expr(TK_IN, yymsp[-3].minor.yy44, 0, 0);
-    if( yygotominor.yy44 ) yygotominor.yy44->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0);
-    if( yymsp[-2].minor.yy58 ) yygotominor.yy44 = sqlite3Expr(TK_NOT, yygotominor.yy44, 0, 0);
-    sqlite3ExprSpan(yygotominor.yy44,&yymsp[-3].minor.yy44->span,yymsp[0].minor.yy144.z?&yymsp[0].minor.yy144:&yymsp[-1].minor.yy144);
+    yygotominor.yy62 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy62, 0, 0);
+    if( yygotominor.yy62 ){
+      yygotominor.yy62->pSelect = yymsp[-1].minor.yy375;
+    }else{
+      sqlite3SelectDelete(yymsp[-1].minor.yy375);
+    }
+    if( yymsp[-3].minor.yy280 ) yygotominor.yy62 = sqlite3Expr(TK_NOT, yygotominor.yy62, 0, 0);
+    sqlite3ExprSpan(yygotominor.yy62,&yymsp[-4].minor.yy62->span,&yymsp[0].minor.yy0);
   }
-#line 2853 "parse.c"
+#line 2865 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 231:
-#line 793 "parse.y"
+#line 800 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-    Expr *p = yygotominor.yy44 = sqlite3Expr(TK_EXISTS, 0, 0, 0);
-    if( p ){
-      p->pSelect = yymsp[-1].minor.yy99;
-      sqlite3ExprSpan(p,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
+    SrcList *pSrc = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy198,&yymsp[0].minor.yy198);
+    yygotominor.yy62 = sqlite3Expr(TK_IN, yymsp[-3].minor.yy62, 0, 0);
+    if( yygotominor.yy62 ){
+      yygotominor.yy62->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0);
+    }else{
+      sqlite3SrcListDelete(pSrc);
     }
-    if( !p ) sqlite3SelectDelete(yymsp[-1].minor.yy99);
+    if( yymsp[-2].minor.yy280 ) yygotominor.yy62 = sqlite3Expr(TK_NOT, yygotominor.yy62, 0, 0);
+    sqlite3ExprSpan(yygotominor.yy62,&yymsp[-3].minor.yy62->span,yymsp[0].minor.yy198.z?&yymsp[0].minor.yy198:&yymsp[-1].minor.yy198);
   }
-#line 2865 "parse.c"
+#line 2880 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 232:
-#line 804 "parse.y"
+#line 811 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_CASE, yymsp[-3].minor.yy44, yymsp[-1].minor.yy44, 0);
-  if( yygotominor.yy44 ) yygotominor.yy44->pList = yymsp[-2].minor.yy412;
-  sqlite3ExprSpan(yygotominor.yy44, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
-}
-#line 2874 "parse.c"
+    Expr *p = yygotominor.yy62 = sqlite3Expr(TK_EXISTS, 0, 0, 0);
+    if( p ){
+      p->pSelect = yymsp[-1].minor.yy375;
+      sqlite3ExprSpan(p,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
+    }else{
+      sqlite3SelectDelete(yymsp[-1].minor.yy375);
+    }
+  }
+#line 2893 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 233:
-#line 811 "parse.y"
+#line 823 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy412 = sqlite3ExprListAppend(yymsp[-4].minor.yy412, yymsp[-2].minor.yy44, 0);
-  yygotominor.yy412 = sqlite3ExprListAppend(yygotominor.yy412, yymsp[0].minor.yy44, 0);
+  yygotominor.yy62 = sqlite3Expr(TK_CASE, yymsp[-3].minor.yy62, yymsp[-1].minor.yy62, 0);
+  if( yygotominor.yy62 ){
+    yygotominor.yy62->pList = yymsp[-2].minor.yy418;
+  }else{
+    sqlite3ExprListDelete(yymsp[-2].minor.yy418);
+  }
+  sqlite3ExprSpan(yygotominor.yy62, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
 }
-#line 2882 "parse.c"
+#line 2906 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 234:
-#line 815 "parse.y"
+#line 834 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy412 = sqlite3ExprListAppend(0, yymsp[-2].minor.yy44, 0);
-  yygotominor.yy412 = sqlite3ExprListAppend(yygotominor.yy412, yymsp[0].minor.yy44, 0);
+  yygotominor.yy418 = sqlite3ExprListAppend(yymsp[-4].minor.yy418, yymsp[-2].minor.yy62, 0);
+  yygotominor.yy418 = sqlite3ExprListAppend(yygotominor.yy418, yymsp[0].minor.yy62, 0);
 }
-#line 2890 "parse.c"
+#line 2914 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 243:
-#line 840 "parse.y"
+      case 235:
+#line 838 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  if( yymsp[-9].minor.yy58!=OE_None ) yymsp[-9].minor.yy58 = yymsp[0].minor.yy58;
-  if( yymsp[-9].minor.yy58==OE_Default) yymsp[-9].minor.yy58 = OE_Abort;
-  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy144, &yymsp[-6].minor.yy144, sqlite3SrcListAppend(0,&yymsp[-4].minor.yy144,0),yymsp[-2].minor.yy412,yymsp[-9].minor.yy58, &yymsp[-10].minor.yy0, &yymsp[-1].minor.yy0);
+  yygotominor.yy418 = sqlite3ExprListAppend(0, yymsp[-2].minor.yy62, 0);
+  yygotominor.yy418 = sqlite3ExprListAppend(yygotominor.yy418, yymsp[0].minor.yy62, 0);
 }
-#line 2899 "parse.c"
+#line 2922 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 244:
-      case 291:
-#line 847 "parse.y"
-{yygotominor.yy58 = OE_Abort;}
-#line 2905 "parse.c"
+#line 863 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  if( yymsp[-9].minor.yy280!=OE_None ) yymsp[-9].minor.yy280 = yymsp[0].minor.yy280;
+  if( yymsp[-9].minor.yy280==OE_Default) yymsp[-9].minor.yy280 = OE_Abort;
+  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy198, &yymsp[-6].minor.yy198, sqlite3SrcListAppend(0,&yymsp[-4].minor.yy198,0),yymsp[-2].minor.yy418,yymsp[-9].minor.yy280, &yymsp[-10].minor.yy0, &yymsp[-1].minor.yy0);
+}
+#line 2931 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 245:
-#line 848 "parse.y"
-{yygotominor.yy58 = OE_None;}
-#line 2910 "parse.c"
+      case 292:
+#line 870 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = OE_Abort;}
+#line 2937 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 248:
-#line 858 "parse.y"
+      case 246:
+#line 871 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = OE_None;}
+#line 2942 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 249:
+#line 881 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
   Expr *p = 0;
-  if( yymsp[-1].minor.yy144.n>0 ){
+  if( yymsp[-1].minor.yy198.n>0 ){
     p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
-    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy144.z, yymsp[-1].minor.yy144.n);
+    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy198.z, yymsp[-1].minor.yy198.n);
   }
-  yygotominor.yy412 = sqlite3ExprListAppend(yymsp[-4].minor.yy412, p, &yymsp[-2].minor.yy144);
+  yygotominor.yy418 = sqlite3ExprListAppend(yymsp[-4].minor.yy418, p, &yymsp[-2].minor.yy198);
 }
-#line 2922 "parse.c"
+#line 2954 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 249:
-#line 866 "parse.y"
+      case 250:
+#line 889 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
   Expr *p = 0;
-  if( yymsp[-1].minor.yy144.n>0 ){
+  if( yymsp[-1].minor.yy198.n>0 ){
     p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
-    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy144.z, yymsp[-1].minor.yy144.n);
+    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy198.z, yymsp[-1].minor.yy198.n);
   }
-  yygotominor.yy412 = sqlite3ExprListAppend(0, p, &yymsp[-2].minor.yy144);
+  yygotominor.yy418 = sqlite3ExprListAppend(0, p, &yymsp[-2].minor.yy198);
 }
-#line 2934 "parse.c"
-        break;
-      case 251:
-#line 879 "parse.y"
-{sqlite3DropIndex(pParse, yymsp[0].minor.yy367);}
-#line 2939 "parse.c"
+#line 2966 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 252:
-      case 253:
-#line 883 "parse.y"
-{sqlite3Vacuum(pParse,0);}
-#line 2945 "parse.c"
+#line 902 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3DropIndex(pParse, yymsp[0].minor.yy151);}
+#line 2971 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
+      case 253:
       case 254:
-      case 256:
-#line 889 "parse.y"
-{sqlite3Pragma(pParse,&yymsp[-3].minor.yy144,&yymsp[-2].minor.yy144,&yymsp[0].minor.yy144,0);}
-#line 2951 "parse.c"
+#line 906 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Vacuum(pParse,0);}
+#line 2977 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 255:
-#line 890 "parse.y"
-{sqlite3Pragma(pParse,&yymsp[-3].minor.yy144,&yymsp[-2].minor.yy144,&yymsp[0].minor.yy0,0);}
-#line 2956 "parse.c"
-        break;
       case 257:
-#line 892 "parse.y"
-{
-  sqlite3Pragma(pParse,&yymsp[-3].minor.yy144,&yymsp[-2].minor.yy144,&yymsp[0].minor.yy144,1);
-}
-#line 2963 "parse.c"
+#line 912 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Pragma(pParse,&yymsp[-3].minor.yy198,&yymsp[-2].minor.yy198,&yymsp[0].minor.yy198,0);}
+#line 2983 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 256:
+#line 913 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Pragma(pParse,&yymsp[-3].minor.yy198,&yymsp[-2].minor.yy198,&yymsp[0].minor.yy0,0);}
+#line 2988 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 258:
-#line 895 "parse.y"
-{sqlite3Pragma(pParse,&yymsp[-4].minor.yy144,&yymsp[-3].minor.yy144,&yymsp[-1].minor.yy144,0);}
-#line 2968 "parse.c"
+#line 915 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  sqlite3Pragma(pParse,&yymsp[-3].minor.yy198,&yymsp[-2].minor.yy198,&yymsp[0].minor.yy198,1);
+}
+#line 2995 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 259:
-#line 896 "parse.y"
-{sqlite3Pragma(pParse,&yymsp[-1].minor.yy144,&yymsp[0].minor.yy144,0,0);}
-#line 2973 "parse.c"
+#line 918 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Pragma(pParse,&yymsp[-4].minor.yy198,&yymsp[-3].minor.yy198,&yymsp[-1].minor.yy198,0);}
+#line 3000 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 266:
-#line 909 "parse.y"
-{
-  Token all;
-  all.z = yymsp[-3].minor.yy144.z;
-  all.n = (yymsp[0].minor.yy0.z - yymsp[-3].minor.yy144.z) + yymsp[0].minor.yy0.n;
-  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy203, &all);
-}
-#line 2983 "parse.c"
+      case 260:
+#line 919 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Pragma(pParse,&yymsp[-1].minor.yy198,&yymsp[0].minor.yy198,0,0);}
+#line 3005 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 267:
-#line 918 "parse.y"
+#line 932 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy144, &yymsp[-6].minor.yy144, yymsp[-5].minor.yy58, yymsp[-4].minor.yy234.a, yymsp[-4].minor.yy234.b, yymsp[-2].minor.yy367, yymsp[-1].minor.yy58, yymsp[0].minor.yy44, yymsp[-9].minor.yy58);
-  yygotominor.yy144 = (yymsp[-6].minor.yy144.n==0?yymsp[-7].minor.yy144:yymsp[-6].minor.yy144);
+  Token all;
+  all.z = yymsp[-3].minor.yy198.z;
+  all.n = (yymsp[0].minor.yy0.z - yymsp[-3].minor.yy198.z) + yymsp[0].minor.yy0.n;
+  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy360, &all);
 }
-#line 2991 "parse.c"
+#line 3015 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 268:
-      case 271:
-#line 924 "parse.y"
-{ yygotominor.yy58 = TK_BEFORE; }
-#line 2997 "parse.c"
+#line 941 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy198, &yymsp[-6].minor.yy198, yymsp[-5].minor.yy280, yymsp[-4].minor.yy30.a, yymsp[-4].minor.yy30.b, yymsp[-2].minor.yy151, yymsp[-1].minor.yy280, yymsp[0].minor.yy62, yymsp[-9].minor.yy280);
+  yygotominor.yy198 = (yymsp[-6].minor.yy198.n==0?yymsp[-7].minor.yy198:yymsp[-6].minor.yy198);
+}
+#line 3023 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 269:
-#line 925 "parse.y"
-{ yygotominor.yy58 = TK_AFTER;  }
-#line 3002 "parse.c"
+      case 272:
+#line 947 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = TK_BEFORE; }
+#line 3029 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 270:
-#line 926 "parse.y"
-{ yygotominor.yy58 = TK_INSTEAD;}
-#line 3007 "parse.c"
+#line 948 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = TK_AFTER;  }
+#line 3034 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 271:
+#line 949 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = TK_INSTEAD;}
+#line 3039 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 272:
       case 273:
       case 274:
-#line 931 "parse.y"
-{yygotominor.yy234.a = yymsp[0].major; yygotominor.yy234.b = 0;}
-#line 3014 "parse.c"
-        break;
       case 275:
-#line 934 "parse.y"
-{yygotominor.yy234.a = TK_UPDATE; yygotominor.yy234.b = yymsp[0].minor.yy258;}
-#line 3019 "parse.c"
+#line 954 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy30.a = yymsp[0].major; yygotominor.yy30.b = 0;}
+#line 3046 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 276:
-      case 277:
-#line 937 "parse.y"
-{ yygotominor.yy58 = TK_ROW; }
-#line 3025 "parse.c"
+#line 957 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy30.a = TK_UPDATE; yygotominor.yy30.b = yymsp[0].minor.yy240;}
+#line 3051 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
+      case 277:
       case 278:
-#line 939 "parse.y"
-{ yygotominor.yy58 = TK_STATEMENT; }
-#line 3030 "parse.c"
+#line 960 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = TK_ROW; }
+#line 3057 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 279:
-#line 942 "parse.y"
-{ yygotominor.yy44 = 0; }
-#line 3035 "parse.c"
+#line 962 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy280 = TK_STATEMENT; }
+#line 3062 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 280:
-#line 943 "parse.y"
-{ yygotominor.yy44 = yymsp[0].minor.yy44; }
-#line 3040 "parse.c"
+#line 965 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy62 = 0; }
+#line 3067 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 281:
-#line 947 "parse.y"
-{
-  yymsp[-2].minor.yy203->pNext = yymsp[0].minor.yy203;
-  yygotominor.yy203 = yymsp[-2].minor.yy203;
-}
-#line 3048 "parse.c"
+#line 966 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy62 = yymsp[0].minor.yy62; }
+#line 3072 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 282:
-#line 951 "parse.y"
-{ yygotominor.yy203 = 0; }
-#line 3053 "parse.c"
+#line 970 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  yymsp[-2].minor.yy360->pNext = yymsp[0].minor.yy360;
+  yygotominor.yy360 = yymsp[-2].minor.yy360;
+}
+#line 3080 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 283:
-#line 957 "parse.y"
-{ yygotominor.yy203 = sqlite3TriggerUpdateStep(&yymsp[-3].minor.yy144, yymsp[-1].minor.yy412, yymsp[0].minor.yy44, yymsp[-4].minor.yy58); }
-#line 3058 "parse.c"
+#line 974 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy360 = 0; }
+#line 3085 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 284:
-#line 962 "parse.y"
-{yygotominor.yy203 = sqlite3TriggerInsertStep(&yymsp[-5].minor.yy144, yymsp[-4].minor.yy258, yymsp[-1].minor.yy412, 0, yymsp[-7].minor.yy58);}
-#line 3063 "parse.c"
+#line 980 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy360 = sqlite3TriggerUpdateStep(&yymsp[-3].minor.yy198, yymsp[-1].minor.yy418, yymsp[0].minor.yy62, yymsp[-4].minor.yy280); }
+#line 3090 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 285:
-#line 965 "parse.y"
-{yygotominor.yy203 = sqlite3TriggerInsertStep(&yymsp[-2].minor.yy144, yymsp[-1].minor.yy258, 0, yymsp[0].minor.yy99, yymsp[-4].minor.yy58);}
-#line 3068 "parse.c"
+#line 985 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy360 = sqlite3TriggerInsertStep(&yymsp[-5].minor.yy198, yymsp[-4].minor.yy240, yymsp[-1].minor.yy418, 0, yymsp[-7].minor.yy280);}
+#line 3095 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 286:
-#line 969 "parse.y"
-{yygotominor.yy203 = sqlite3TriggerDeleteStep(&yymsp[-1].minor.yy144, yymsp[0].minor.yy44);}
-#line 3073 "parse.c"
+#line 988 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy360 = sqlite3TriggerInsertStep(&yymsp[-2].minor.yy198, yymsp[-1].minor.yy240, 0, yymsp[0].minor.yy375, yymsp[-4].minor.yy280);}
+#line 3100 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 287:
-#line 972 "parse.y"
-{yygotominor.yy203 = sqlite3TriggerSelectStep(yymsp[0].minor.yy99); }
-#line 3078 "parse.c"
+#line 992 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy360 = sqlite3TriggerDeleteStep(&yymsp[-1].minor.yy198, yymsp[0].minor.yy62);}
+#line 3105 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 288:
-#line 975 "parse.y"
-{
-  yygotominor.yy44 = sqlite3Expr(TK_RAISE, 0, 0, 0); 
-  yygotominor.yy44->iColumn = OE_Ignore;
-  sqlite3ExprSpan(yygotominor.yy44, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);
-}
-#line 3087 "parse.c"
+#line 995 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy360 = sqlite3TriggerSelectStep(yymsp[0].minor.yy375); }
+#line 3110 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 289:
-#line 980 "parse.y"
+#line 998 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  yygotominor.yy44 = sqlite3Expr(TK_RAISE, 0, 0, &yymsp[-1].minor.yy144); 
-  yygotominor.yy44->iColumn = yymsp[-3].minor.yy58;
-  sqlite3ExprSpan(yygotominor.yy44, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0);
+  yygotominor.yy62 = sqlite3Expr(TK_RAISE, 0, 0, 0); 
+  yygotominor.yy62->iColumn = OE_Ignore;
+  sqlite3ExprSpan(yygotominor.yy62, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);
 }
-#line 3096 "parse.c"
+#line 3119 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 290:
-#line 988 "parse.y"
-{yygotominor.yy58 = OE_Rollback;}
-#line 3101 "parse.c"
+#line 1003 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  yygotominor.yy62 = sqlite3Expr(TK_RAISE, 0, 0, &yymsp[-1].minor.yy198); 
+  yygotominor.yy62->iColumn = yymsp[-3].minor.yy280;
+  sqlite3ExprSpan(yygotominor.yy62, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0);
+}
+#line 3128 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 292:
-#line 990 "parse.y"
-{yygotominor.yy58 = OE_Fail;}
-#line 3106 "parse.c"
+      case 291:
+#line 1011 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = OE_Rollback;}
+#line 3133 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 293:
-#line 995 "parse.y"
-{
-  sqlite3DropTrigger(pParse,yymsp[0].minor.yy367);
-}
-#line 3113 "parse.c"
+#line 1013 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{yygotominor.yy280 = OE_Fail;}
+#line 3138 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 294:
-#line 1001 "parse.y"
+#line 1018 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3Attach(pParse, &yymsp[-3].minor.yy144, &yymsp[-1].minor.yy144, yymsp[0].minor.yy300.type, &yymsp[0].minor.yy300.key);
+  sqlite3DropTrigger(pParse,yymsp[0].minor.yy151);
 }
-#line 3120 "parse.c"
+#line 3145 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 295:
-#line 1005 "parse.y"
-{ yygotominor.yy300.type = 0; }
-#line 3125 "parse.c"
+#line 1024 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  sqlite3Attach(pParse, &yymsp[-3].minor.yy198, &yymsp[-1].minor.yy198, yymsp[0].minor.yy361.type, &yymsp[0].minor.yy361.key);
+}
+#line 3152 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 296:
-#line 1006 "parse.y"
-{ yygotominor.yy300.type=1; yygotominor.yy300.key = yymsp[0].minor.yy144; }
-#line 3130 "parse.c"
+#line 1028 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy361.type = 0; }
+#line 3157 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 297:
-#line 1007 "parse.y"
-{ yygotominor.yy300.type=2; yygotominor.yy300.key = yymsp[0].minor.yy0; }
-#line 3135 "parse.c"
+#line 1029 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy361.type=1; yygotominor.yy361.key = yymsp[0].minor.yy198; }
+#line 3162 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
-      case 300:
-#line 1013 "parse.y"
-{
-  sqlite3Detach(pParse, &yymsp[0].minor.yy144);
-}
-#line 3142 "parse.c"
+      case 298:
+#line 1030 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{ yygotominor.yy361.type=2; yygotominor.yy361.key = yymsp[0].minor.yy0; }
+#line 3167 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 301:
-#line 1019 "parse.y"
-{sqlite3Reindex(pParse, 0, 0);}
-#line 3147 "parse.c"
+#line 1036 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  sqlite3Detach(pParse, &yymsp[0].minor.yy198);
+}
+#line 3174 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 302:
-#line 1020 "parse.y"
-{sqlite3Reindex(pParse, &yymsp[-1].minor.yy144, &yymsp[0].minor.yy144);}
-#line 3152 "parse.c"
+#line 1042 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Reindex(pParse, 0, 0);}
+#line 3179 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 303:
-#line 1025 "parse.y"
-{sqlite3Analyze(pParse, 0, 0);}
-#line 3157 "parse.c"
+#line 1043 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Reindex(pParse, &yymsp[-1].minor.yy198, &yymsp[0].minor.yy198);}
+#line 3184 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 304:
-#line 1026 "parse.y"
-{sqlite3Analyze(pParse, &yymsp[-1].minor.yy144, &yymsp[0].minor.yy144);}
-#line 3162 "parse.c"
+#line 1048 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Analyze(pParse, 0, 0);}
+#line 3189 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 305:
-#line 1031 "parse.y"
-{
-  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy367,&yymsp[0].minor.yy144);
-}
-#line 3169 "parse.c"
+#line 1049 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{sqlite3Analyze(pParse, &yymsp[-1].minor.yy198, &yymsp[0].minor.yy198);}
+#line 3194 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 306:
-#line 1034 "parse.y"
+#line 1054 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3AlterFinishAddColumn(pParse, &yymsp[0].minor.yy144);
+  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy151,&yymsp[0].minor.yy198);
 }
-#line 3176 "parse.c"
+#line 3201 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
       case 307:
-#line 1037 "parse.y"
+#line 1057 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
+{
+  sqlite3AlterFinishAddColumn(pParse, &yymsp[0].minor.yy198);
+}
+#line 3208 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
+        break;
+      case 308:
+#line 1060 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 {
-  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy367);
+  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy151);
 }
-#line 3183 "parse.c"
+#line 3215 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
         break;
   };
   yygoto = yyRuleInfo[yyruleno].lhs;
@@ -3235,7 +3267,7 @@ static void yy_syntax_error(
 ){
   sqlite3ParserARG_FETCH;
 #define TOKEN (yyminor.yy0)
-#line 34 "parse.y"
+#line 34 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.y"
 
   if( pParse->zErrMsg==0 ){
     if( TOKEN.z[0] ){
@@ -3244,7 +3276,7 @@ static void yy_syntax_error(
       sqlite3ErrorMsg(pParse, "incomplete SQL statement");
     }
   }
-#line 3250 "parse.c"
+#line 3282 "/home/rei/php_dev/php5.1/ext/pdo_sqlite/sqlite/src/parse.c"
   sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
 }
 
diff --git a/ext/pdo_sqlite/sqlite/src/parse.h b/ext/pdo_sqlite/sqlite/src/parse.h
index c351d4025d..fcedda5896 100644
--- a/ext/pdo_sqlite/sqlite/src/parse.h
+++ b/ext/pdo_sqlite/sqlite/src/parse.h
@@ -6,137 +6,140 @@
 #define TK_FUNCTION                        6
 #define TK_COLUMN                          7
 #define TK_AGG_FUNCTION                    8
-#define TK_CONST_FUNC                      9
-#define TK_SEMI                           10
-#define TK_EXPLAIN                        11
-#define TK_BEGIN                          12
-#define TK_TRANSACTION                    13
-#define TK_DEFERRED                       14
-#define TK_IMMEDIATE                      15
-#define TK_EXCLUSIVE                      16
-#define TK_COMMIT                         17
-#define TK_END                            18
-#define TK_ROLLBACK                       19
-#define TK_CREATE                         20
-#define TK_TABLE                          21
-#define TK_TEMP                           22
-#define TK_LP                             23
-#define TK_RP                             24
-#define TK_AS                             25
-#define TK_COMMA                          26
-#define TK_ID                             27
-#define TK_ABORT                          28
-#define TK_AFTER                          29
-#define TK_ANALYZE                        30
-#define TK_ASC                            31
-#define TK_ATTACH                         32
-#define TK_BEFORE                         33
-#define TK_CASCADE                        34
-#define TK_CAST                           35
-#define TK_CONFLICT                       36
-#define TK_DATABASE                       37
-#define TK_DESC                           38
-#define TK_DETACH                         39
-#define TK_EACH                           40
-#define TK_FAIL                           41
-#define TK_FOR                            42
-#define TK_IGNORE                         43
-#define TK_INITIALLY                      44
-#define TK_INSTEAD                        45
-#define TK_LIKE_KW                        46
-#define TK_MATCH                          47
-#define TK_KEY                            48
-#define TK_OF                             49
-#define TK_OFFSET                         50
-#define TK_PRAGMA                         51
-#define TK_RAISE                          52
-#define TK_REPLACE                        53
-#define TK_RESTRICT                       54
-#define TK_ROW                            55
-#define TK_STATEMENT                      56
-#define TK_TRIGGER                        57
-#define TK_VACUUM                         58
-#define TK_VIEW                           59
-#define TK_REINDEX                        60
-#define TK_RENAME                         61
-#define TK_CTIME_KW                       62
-#define TK_ALTER                          63
-#define TK_OR                             64
-#define TK_AND                            65
-#define TK_NOT                            66
-#define TK_IS                             67
-#define TK_BETWEEN                        68
-#define TK_IN                             69
-#define TK_ISNULL                         70
-#define TK_NOTNULL                        71
-#define TK_NE                             72
-#define TK_EQ                             73
-#define TK_GT                             74
-#define TK_LE                             75
-#define TK_LT                             76
-#define TK_GE                             77
-#define TK_ESCAPE                         78
-#define TK_BITAND                         79
-#define TK_BITOR                          80
-#define TK_LSHIFT                         81
-#define TK_RSHIFT                         82
-#define TK_PLUS                           83
-#define TK_MINUS                          84
-#define TK_STAR                           85
-#define TK_SLASH                          86
-#define TK_REM                            87
-#define TK_CONCAT                         88
-#define TK_UMINUS                         89
-#define TK_UPLUS                          90
-#define TK_BITNOT                         91
-#define TK_STRING                         92
-#define TK_JOIN_KW                        93
-#define TK_CONSTRAINT                     94
-#define TK_DEFAULT                        95
-#define TK_NULL                           96
-#define TK_PRIMARY                        97
-#define TK_UNIQUE                         98
-#define TK_CHECK                          99
-#define TK_REFERENCES                     100
-#define TK_COLLATE                        101
-#define TK_AUTOINCR                       102
-#define TK_ON                             103
-#define TK_DELETE                         104
-#define TK_UPDATE                         105
-#define TK_INSERT                         106
-#define TK_SET                            107
-#define TK_DEFERRABLE                     108
-#define TK_FOREIGN                        109
-#define TK_DROP                           110
-#define TK_UNION                          111
-#define TK_ALL                            112
-#define TK_INTERSECT                      113
-#define TK_EXCEPT                         114
-#define TK_SELECT                         115
-#define TK_DISTINCT                       116
-#define TK_DOT                            117
-#define TK_FROM                           118
-#define TK_JOIN                           119
-#define TK_USING                          120
-#define TK_ORDER                          121
-#define TK_BY                             122
-#define TK_GROUP                          123
-#define TK_HAVING                         124
-#define TK_LIMIT                          125
-#define TK_WHERE                          126
-#define TK_INTO                           127
-#define TK_VALUES                         128
-#define TK_INTEGER                        129
-#define TK_FLOAT                          130
-#define TK_BLOB                           131
-#define TK_REGISTER                       132
-#define TK_VARIABLE                       133
-#define TK_EXISTS                         134
-#define TK_CASE                           135
-#define TK_WHEN                           136
-#define TK_THEN                           137
-#define TK_ELSE                           138
-#define TK_INDEX                          139
-#define TK_TO                             140
-#define TK_ADD                            141
-#define TK_COLUMNKW                       142
+#define TK_AGG_COLUMN                      9
+#define TK_CONST_FUNC                     10
+#define TK_SEMI                           11
+#define TK_EXPLAIN                        12
+#define TK_QUERY                          13
+#define TK_PLAN                           14
+#define TK_BEGIN                          15
+#define TK_TRANSACTION                    16
+#define TK_DEFERRED                       17
+#define TK_IMMEDIATE                      18
+#define TK_EXCLUSIVE                      19
+#define TK_COMMIT                         20
+#define TK_END                            21
+#define TK_ROLLBACK                       22
+#define TK_CREATE                         23
+#define TK_TABLE                          24
+#define TK_TEMP                           25
+#define TK_LP                             26
+#define TK_RP                             27
+#define TK_AS                             28
+#define TK_COMMA                          29
+#define TK_ID                             30
+#define TK_ABORT                          31
+#define TK_AFTER                          32
+#define TK_ANALYZE                        33
+#define TK_ASC                            34
+#define TK_ATTACH                         35
+#define TK_BEFORE                         36
+#define TK_CASCADE                        37
+#define TK_CAST                           38
+#define TK_CONFLICT                       39
+#define TK_DATABASE                       40
+#define TK_DESC                           41
+#define TK_DETACH                         42
+#define TK_EACH                           43
+#define TK_FAIL                           44
+#define TK_FOR                            45
+#define TK_IGNORE                         46
+#define TK_INITIALLY                      47
+#define TK_INSTEAD                        48
+#define TK_LIKE_KW                        49
+#define TK_MATCH                          50
+#define TK_KEY                            51
+#define TK_OF                             52
+#define TK_OFFSET                         53
+#define TK_PRAGMA                         54
+#define TK_RAISE                          55
+#define TK_REPLACE                        56
+#define TK_RESTRICT                       57
+#define TK_ROW                            58
+#define TK_STATEMENT                      59
+#define TK_TRIGGER                        60
+#define TK_VACUUM                         61
+#define TK_VIEW                           62
+#define TK_REINDEX                        63
+#define TK_RENAME                         64
+#define TK_CTIME_KW                       65
+#define TK_ALTER                          66
+#define TK_OR                             67
+#define TK_AND                            68
+#define TK_NOT                            69
+#define TK_IS                             70
+#define TK_BETWEEN                        71
+#define TK_IN                             72
+#define TK_ISNULL                         73
+#define TK_NOTNULL                        74
+#define TK_NE                             75
+#define TK_EQ                             76
+#define TK_GT                             77
+#define TK_LE                             78
+#define TK_LT                             79
+#define TK_GE                             80
+#define TK_ESCAPE                         81
+#define TK_BITAND                         82
+#define TK_BITOR                          83
+#define TK_LSHIFT                         84
+#define TK_RSHIFT                         85
+#define TK_PLUS                           86
+#define TK_MINUS                          87
+#define TK_STAR                           88
+#define TK_SLASH                          89
+#define TK_REM                            90
+#define TK_CONCAT                         91
+#define TK_UMINUS                         92
+#define TK_UPLUS                          93
+#define TK_BITNOT                         94
+#define TK_STRING                         95
+#define TK_JOIN_KW                        96
+#define TK_CONSTRAINT                     97
+#define TK_DEFAULT                        98
+#define TK_NULL                           99
+#define TK_PRIMARY                        100
+#define TK_UNIQUE                         101
+#define TK_CHECK                          102
+#define TK_REFERENCES                     103
+#define TK_COLLATE                        104
+#define TK_AUTOINCR                       105
+#define TK_ON                             106
+#define TK_DELETE                         107
+#define TK_UPDATE                         108
+#define TK_INSERT                         109
+#define TK_SET                            110
+#define TK_DEFERRABLE                     111
+#define TK_FOREIGN                        112
+#define TK_DROP                           113
+#define TK_UNION                          114
+#define TK_ALL                            115
+#define TK_INTERSECT                      116
+#define TK_EXCEPT                         117
+#define TK_SELECT                         118
+#define TK_DISTINCT                       119
+#define TK_DOT                            120
+#define TK_FROM                           121
+#define TK_JOIN                           122
+#define TK_USING                          123
+#define TK_ORDER                          124
+#define TK_BY                             125
+#define TK_GROUP                          126
+#define TK_HAVING                         127
+#define TK_LIMIT                          128
+#define TK_WHERE                          129
+#define TK_INTO                           130
+#define TK_VALUES                         131
+#define TK_INTEGER                        132
+#define TK_FLOAT                          133
+#define TK_BLOB                           134
+#define TK_REGISTER                       135
+#define TK_VARIABLE                       136
+#define TK_EXISTS                         137
+#define TK_CASE                           138
+#define TK_WHEN                           139
+#define TK_THEN                           140
+#define TK_ELSE                           141
+#define TK_INDEX                          142
+#define TK_TO                             143
+#define TK_ADD                            144
+#define TK_COLUMNKW                       145
diff --git a/ext/pdo_sqlite/sqlite/src/parse.y b/ext/pdo_sqlite/sqlite/src/parse.y
index c7b661652a..1f16c20a8c 100644
--- a/ext/pdo_sqlite/sqlite/src/parse.y
+++ b/ext/pdo_sqlite/sqlite/src/parse.y
@@ -93,7 +93,7 @@ struct AttachKey { int type;  Token key; };
 // add them to the parse.h output file.
 //
 %nonassoc END_OF_FILE ILLEGAL SPACE UNCLOSED_STRING COMMENT FUNCTION
-          COLUMN AGG_FUNCTION CONST_FUNC.
+          COLUMN AGG_FUNCTION AGG_COLUMN CONST_FUNC.
 
 // Input is a single SQL command
 input ::= cmdlist.
@@ -104,7 +104,8 @@ ecmd ::= SEMI.
 ecmd ::= explain cmdx SEMI.
 explain ::= .           { sqlite3BeginParse(pParse, 0); }
 %ifndef SQLITE_OMIT_EXPLAIN
-explain ::= EXPLAIN.    { sqlite3BeginParse(pParse, 1); }
+explain ::= EXPLAIN.              { sqlite3BeginParse(pParse, 1); }
+explain ::= EXPLAIN QUERY PLAN.   { sqlite3BeginParse(pParse, 2); }
 %endif
 
 ///////////////////// Begin and end transactions. ////////////////////////////
@@ -172,7 +173,7 @@ id(A) ::= ID(X).         {A = X;}
 %fallback ID
   ABORT AFTER ANALYZE ASC ATTACH BEFORE BEGIN CASCADE CAST CONFLICT
   DATABASE DEFERRED DESC DETACH EACH END EXCLUSIVE EXPLAIN FAIL FOR
-  IGNORE IMMEDIATE INITIALLY INSTEAD LIKE_KW MATCH KEY
+  IGNORE IMMEDIATE INITIALLY INSTEAD LIKE_KW MATCH PLAN QUERY KEY
   OF OFFSET PRAGMA RAISE REPLACE RESTRICT ROW STATEMENT
   TEMP TRIGGER VACUUM VIEW
 %ifdef SQLITE_OMIT_COMPOUND_SELECT
@@ -660,9 +661,12 @@ expr(A) ::= CAST(X) LP expr(E) AS typetoken(T) RP(Y). {
   sqlite3ExprSpan(A,&X,&Y);
 }
 %endif // SQLITE_OMIT_CAST
-expr(A) ::= ID(X) LP exprlist(Y) RP(E). {
+expr(A) ::= ID(X) LP distinct(D) exprlist(Y) RP(E). {
   A = sqlite3ExprFunction(Y, &X);
   sqlite3ExprSpan(A,&X,&E);
+  if( D ){
+    A->flags |= EP_Distinct;
+  }
 }
 expr(A) ::= ID(X) LP STAR RP(E). {
   A = sqlite3ExprFunction(0, &X);
@@ -752,7 +756,11 @@ expr(A) ::= expr(W) between_op(N) expr(X) AND expr(Y). [BETWEEN] {
   ExprList *pList = sqlite3ExprListAppend(0, X, 0);
   pList = sqlite3ExprListAppend(pList, Y, 0);
   A = sqlite3Expr(TK_BETWEEN, W, 0, 0);
-  if( A ) A->pList = pList;
+  if( A ){
+    A->pList = pList;
+  }else{
+    sqlite3ExprListDelete(pList);
+  } 
   if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0);
   sqlite3ExprSpan(A,&W->span,&Y->span);
 }
@@ -772,21 +780,31 @@ expr(A) ::= expr(W) between_op(N) expr(X) AND expr(Y). [BETWEEN] {
   }
   expr(A) ::= LP(B) select(X) RP(E). {
     A = sqlite3Expr(TK_SELECT, 0, 0, 0);
-    if( A ) A->pSelect = X;
-    if( !A ) sqlite3SelectDelete(X);
+    if( A ){
+      A->pSelect = X;
+    }else{
+      sqlite3SelectDelete(X);
+    }
     sqlite3ExprSpan(A,&B,&E);
   }
   expr(A) ::= expr(X) in_op(N) LP select(Y) RP(E).  [IN] {
     A = sqlite3Expr(TK_IN, X, 0, 0);
-    if( A ) A->pSelect = Y;
-    if( !A ) sqlite3SelectDelete(Y);
+    if( A ){
+      A->pSelect = Y;
+    }else{
+      sqlite3SelectDelete(Y);
+    }
     if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0);
     sqlite3ExprSpan(A,&X->span,&E);
   }
   expr(A) ::= expr(X) in_op(N) nm(Y) dbnm(Z). [IN] {
     SrcList *pSrc = sqlite3SrcListAppend(0,&Y,&Z);
     A = sqlite3Expr(TK_IN, X, 0, 0);
-    if( A ) A->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0);
+    if( A ){
+      A->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0);
+    }else{
+      sqlite3SrcListDelete(pSrc);
+    }
     if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0);
     sqlite3ExprSpan(A,&X->span,Z.z?&Z:&Y);
   }
@@ -795,15 +813,20 @@ expr(A) ::= expr(W) between_op(N) expr(X) AND expr(Y). [BETWEEN] {
     if( p ){
       p->pSelect = Y;
       sqlite3ExprSpan(p,&B,&E);
+    }else{
+      sqlite3SelectDelete(Y);
     }
-    if( !p ) sqlite3SelectDelete(Y);
   }
 %endif // SQLITE_OMIT_SUBQUERY
 
 /* CASE expressions */
 expr(A) ::= CASE(C) case_operand(X) case_exprlist(Y) case_else(Z) END(E). {
   A = sqlite3Expr(TK_CASE, X, Z, 0);
-  if( A ) A->pList = Y;
+  if( A ){
+    A->pList = Y;
+  }else{
+    sqlite3ExprListDelete(Y);
+  }
   sqlite3ExprSpan(A, &C, &E);
 }
 %type case_exprlist {ExprList*}
diff --git a/ext/pdo_sqlite/sqlite/src/pragma.c b/ext/pdo_sqlite/sqlite/src/pragma.c
index 839488e862..e366401d26 100644
--- a/ext/pdo_sqlite/sqlite/src/pragma.c
+++ b/ext/pdo_sqlite/sqlite/src/pragma.c
@@ -626,14 +626,6 @@ void sqlite3Pragma(
   if( sqlite3StrICmp(zLeft, "integrity_check")==0 ){
     int i, j, addr;
 
-    /* Code that initializes the integrity check program.  Set the
-    ** error count 0
-    */
-    static const VdbeOpList initCode[] = {
-      { OP_Integer,     0, 0,        0},
-      { OP_MemStore,    0, 1,        0},
-    };
-
     /* Code that appears at the end of the integrity check.  If no error
     ** messages have been generated, output OK.  Otherwise output the
     ** error message
@@ -650,7 +642,7 @@ void sqlite3Pragma(
     if( sqlite3ReadSchema(pParse) ) goto pragma_out;
     sqlite3VdbeSetNumCols(v, 1);
     sqlite3VdbeSetColName(v, 0, "integrity_check", P3_STATIC);
-    sqlite3VdbeAddOpList(v, ArraySize(initCode), initCode);
+    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++){
@@ -696,8 +688,7 @@ void sqlite3Pragma(
 
         if( pTab->pIndex==0 ) continue;
         sqlite3OpenTableAndIndices(pParse, pTab, 1, OP_OpenRead);
-        sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-        sqlite3VdbeAddOp(v, OP_MemStore, 1, 1);
+        sqlite3VdbeAddOp(v, OP_MemInt, 0, 1);
         loopTop = sqlite3VdbeAddOp(v, OP_Rewind, 1, 0);
         sqlite3VdbeAddOp(v, OP_MemIncr, 1, 0);
         for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
@@ -715,39 +706,38 @@ void sqlite3Pragma(
           jmp2 = sqlite3VdbeAddOp(v, OP_Found, j+2, 0);
           addr = sqlite3VdbeAddOpList(v, ArraySize(idxErr), idxErr);
           sqlite3VdbeChangeP3(v, addr+4, pIdx->zName, P3_STATIC);
-          sqlite3VdbeChangeP2(v, jmp2, sqlite3VdbeCurrentAddr(v));
+          sqlite3VdbeJumpHere(v, jmp2);
         }
         sqlite3VdbeAddOp(v, OP_Next, 1, loopTop+1);
-        sqlite3VdbeChangeP2(v, loopTop, sqlite3VdbeCurrentAddr(v));
+        sqlite3VdbeJumpHere(v, loopTop);
         for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
           static const VdbeOpList cntIdx[] = {
-             { OP_Integer,      0,  0,  0},
-             { OP_MemStore,     2,  1,  0},
-             { OP_Rewind,       0,  0,  0},  /* 2 */
+             { OP_MemInt,       0,  2,  0},
+             { OP_Rewind,       0,  0,  0},  /* 1 */
              { OP_MemIncr,      2,  0,  0},
-             { OP_Next,         0,  0,  0},  /* 4 */
+             { OP_Next,         0,  0,  0},  /* 3 */
              { OP_MemLoad,      1,  0,  0},
              { OP_MemLoad,      2,  0,  0},
-             { OP_Eq,           0,  0,  0},  /* 7 */
+             { OP_Eq,           0,  0,  0},  /* 6 */
              { OP_MemIncr,      0,  0,  0},
              { OP_String8,      0,  0,  "wrong # of entries in index "},
-             { OP_String8,      0,  0,  0},  /* 10 */
+             { 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+2, j+2);
-          sqlite3VdbeChangeP2(v, addr+2, addr+5);
-          sqlite3VdbeChangeP1(v, addr+4, j+2);
-          sqlite3VdbeChangeP2(v, addr+4, addr+3);
-          sqlite3VdbeChangeP2(v, addr+7, addr+ArraySize(cntIdx));
-          sqlite3VdbeChangeP3(v, addr+10, pIdx->zName, P3_STATIC);
+          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);
-    sqlite3VdbeChangeP2(v, addr+2, addr+ArraySize(endCode));
+    sqlite3VdbeJumpHere(v, addr+2);
   }else
 #endif /* SQLITE_OMIT_INTEGRITY_CHECK */
 
@@ -903,13 +893,13 @@ void sqlite3Pragma(
       Btree *pBt;
       Pager *pPager;
       if( db->aDb[i].zName==0 ) continue;
-      sqlite3VdbeOp3(v, OP_String, 0, 0, db->aDb[i].zName, P3_STATIC);
+      sqlite3VdbeOp3(v, OP_String8, 0, 0, db->aDb[i].zName, P3_STATIC);
       pBt = db->aDb[i].pBt;
       if( pBt==0 || (pPager = sqlite3BtreePager(pBt))==0 ){
-        sqlite3VdbeOp3(v, OP_String, 0, 0, "closed", P3_STATIC);
+        sqlite3VdbeOp3(v, OP_String8, 0, 0, "closed", P3_STATIC);
       }else{
         int j = sqlite3pager_lockstate(pPager);
-        sqlite3VdbeOp3(v, OP_String, 0, 0, 
+        sqlite3VdbeOp3(v, OP_String8, 0, 0, 
             (j>=0 && j<=4) ? azLockName[j] : "unknown", P3_STATIC);
       }
       sqlite3VdbeAddOp(v, OP_Callback, 2, 0);
diff --git a/ext/pdo_sqlite/sqlite/src/prepare.c b/ext/pdo_sqlite/sqlite/src/prepare.c
index 628afbd991..ad7c712789 100644
--- a/ext/pdo_sqlite/sqlite/src/prepare.c
+++ b/ext/pdo_sqlite/sqlite/src/prepare.c
@@ -458,12 +458,19 @@ int sqlite3_prepare(
 
 #ifndef SQLITE_OMIT_EXPLAIN
   if( rc==SQLITE_OK && sParse.pVdbe && sParse.explain ){
-    sqlite3VdbeSetNumCols(sParse.pVdbe, 5);
-    sqlite3VdbeSetColName(sParse.pVdbe, 0, "addr", P3_STATIC);
-    sqlite3VdbeSetColName(sParse.pVdbe, 1, "opcode", P3_STATIC);
-    sqlite3VdbeSetColName(sParse.pVdbe, 2, "p1", P3_STATIC);
-    sqlite3VdbeSetColName(sParse.pVdbe, 3, "p2", P3_STATIC);
-    sqlite3VdbeSetColName(sParse.pVdbe, 4, "p3", P3_STATIC);
+    if( sParse.explain==2 ){
+      sqlite3VdbeSetNumCols(sParse.pVdbe, 3);
+      sqlite3VdbeSetColName(sParse.pVdbe, 0, "order", P3_STATIC);
+      sqlite3VdbeSetColName(sParse.pVdbe, 1, "from", P3_STATIC);
+      sqlite3VdbeSetColName(sParse.pVdbe, 2, "detail", P3_STATIC);
+    }else{
+      sqlite3VdbeSetNumCols(sParse.pVdbe, 5);
+      sqlite3VdbeSetColName(sParse.pVdbe, 0, "addr", P3_STATIC);
+      sqlite3VdbeSetColName(sParse.pVdbe, 1, "opcode", P3_STATIC);
+      sqlite3VdbeSetColName(sParse.pVdbe, 2, "p1", P3_STATIC);
+      sqlite3VdbeSetColName(sParse.pVdbe, 3, "p2", P3_STATIC);
+      sqlite3VdbeSetColName(sParse.pVdbe, 4, "p3", P3_STATIC);
+    }
   } 
 #endif
 
diff --git a/ext/pdo_sqlite/sqlite/src/printf.c b/ext/pdo_sqlite/sqlite/src/printf.c
index d4cb66499f..a669eb8d44 100644
--- a/ext/pdo_sqlite/sqlite/src/printf.c
+++ b/ext/pdo_sqlite/sqlite/src/printf.c
@@ -163,7 +163,15 @@ static int et_getdigit(LONGDOUBLE_TYPE *val, int *cnt){
 }
 #endif
 
-#define etBUFSIZE 1000  /* Size of the output buffer */
+/*
+** On machines with a small stack size, you can redefine the
+** SQLITE_PRINT_BUF_SIZE to be less than 350.  But beware - for
+** smaller values some %f conversions may go into an infinite loop.
+*/
+#ifndef SQLITE_PRINT_BUF_SIZE
+# define SQLITE_PRINT_BUF_SIZE 350
+#endif
+#define etBUFSIZE SQLITE_PRINT_BUF_SIZE  /* Size of the output buffer */
 
 /*
 ** The root program.  All variations call this core.
@@ -440,9 +448,9 @@ static int vxprintf(
         /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
         exp = 0;
         if( realvalue>0.0 ){
-          while( realvalue>1e32 && exp<=350 ){ realvalue *= 1e-32; exp+=32; }
-          while( realvalue>1e8 && exp<=350 ){ realvalue *= 1e-8; exp+=8; }
-          while( realvalue>10.0 && exp<=350 ){ realvalue *= 0.1; exp++; }
+          while( realvalue>=1e32 && exp<=350 ){ realvalue *= 1e-32; exp+=32; }
+          while( realvalue>=1e8 && exp<=350 ){ realvalue *= 1e-8; exp+=8; }
+          while( realvalue>=10.0 && exp<=350 ){ realvalue *= 0.1; exp++; }
           while( realvalue<1e-8 && exp>=-350 ){ realvalue *= 1e8; exp-=8; }
           while( realvalue<1.0 && exp>=-350 ){ realvalue *= 10.0; exp--; }
           if( exp>350 || exp<-350 ){
@@ -718,7 +726,11 @@ static void mout(void *arg, const char *zNewText, int nNewChar){
           memcpy(pM->zText, pM->zBase, pM->nChar);
         }
       }else{
-        pM->zText = pM->xRealloc(pM->zText, pM->nAlloc);
+        char *zNew;
+        zNew = pM->xRealloc(pM->zText, pM->nAlloc);
+        if( zNew ){
+          pM->zText = zNew;
+        }
       }
     }
   }
@@ -756,7 +768,10 @@ static char *base_vprintf(
         memcpy(sM.zText, sM.zBase, sM.nChar+1);
       }
     }else if( sM.nAlloc>sM.nChar+10 ){
-      sM.zText = xRealloc(sM.zText, sM.nChar+1);
+      char *zNew = xRealloc(sM.zText, sM.nChar+1);
+      if( zNew ){
+        sM.zText = zNew;
+      }
     }
   }
   return sM.zText;
@@ -774,7 +789,7 @@ static void *printf_realloc(void *old, int size){
 ** %-conversion extensions.
 */
 char *sqlite3VMPrintf(const char *zFormat, va_list ap){
-  char zBase[1000];
+  char zBase[SQLITE_PRINT_BUF_SIZE];
   return base_vprintf(printf_realloc, 1, zBase, sizeof(zBase), zFormat, ap);
 }
 
@@ -785,7 +800,7 @@ char *sqlite3VMPrintf(const char *zFormat, va_list ap){
 char *sqlite3MPrintf(const char *zFormat, ...){
   va_list ap;
   char *z;
-  char zBase[1000];
+  char zBase[SQLITE_PRINT_BUF_SIZE];
   va_start(ap, zFormat);
   z = base_vprintf(printf_realloc, 1, zBase, sizeof(zBase), zFormat, ap);
   va_end(ap);
diff --git a/ext/pdo_sqlite/sqlite/src/select.c b/ext/pdo_sqlite/sqlite/src/select.c
index a4eb3fca4a..8a51208d79 100644
--- a/ext/pdo_sqlite/sqlite/src/select.c
+++ b/ext/pdo_sqlite/sqlite/src/select.c
@@ -60,6 +60,9 @@ Select *sqlite3SelectNew(
     pNew->pOffset = pOffset;
     pNew->iLimit = -1;
     pNew->iOffset = -1;
+    pNew->addrOpenVirt[0] = -1;
+    pNew->addrOpenVirt[1] = -1;
+    pNew->addrOpenVirt[2] = -1;
   }
   return pNew;
 }
@@ -70,6 +73,7 @@ Select *sqlite3SelectNew(
 ** in terms of the following bit values:
 **
 **     JT_INNER
+**     JT_CROSS
 **     JT_OUTER
 **     JT_NATURAL
 **     JT_LEFT
@@ -95,7 +99,7 @@ int sqlite3JoinType(Parse *pParse, Token *pA, Token *pB, Token *pC){
     { "full",    4, JT_LEFT|JT_RIGHT|JT_OUTER },
     { "outer",   5, JT_OUTER },
     { "inner",   5, JT_INNER },
-    { "cross",   5, JT_INNER },
+    { "cross",   5, JT_INNER|JT_CROSS },
   };
   int i, j;
   apAll[0] = pA;
@@ -175,6 +179,7 @@ static void addWhereTerm(
   const char *zAlias1,     /* Alias for first table.  May be NULL */
   const Table *pTab2,      /* Second table */
   const char *zAlias2,     /* Alias for second table.  May be NULL */
+  int iRightJoinTable,     /* VDBE cursor for the right table */
   Expr **ppExpr            /* Add the equality term to this expression */
 ){
   Expr *pE1a, *pE1b, *pE1c;
@@ -195,11 +200,14 @@ static void addWhereTerm(
   pE2c = sqlite3Expr(TK_DOT, pE2b, pE2a, 0);
   pE = sqlite3Expr(TK_EQ, pE1c, pE2c, 0);
   ExprSetProperty(pE, EP_FromJoin);
+  pE->iRightJoinTable = iRightJoinTable;
   *ppExpr = sqlite3ExprAnd(*ppExpr, pE);
 }
 
 /*
 ** Set the EP_FromJoin property on all terms of the given expression.
+** And set the Expr.iRightJoinTable to iTable for every term in the
+** expression.
 **
 ** The EP_FromJoin property is used on terms of an expression to tell
 ** the LEFT OUTER JOIN processing logic that this term is part of the
@@ -207,11 +215,26 @@ static void addWhereTerm(
 ** of the more general WHERE clause.  These terms are moved over to the
 ** WHERE clause during join processing but we need to remember that they
 ** originated in the ON or USING clause.
+**
+** The Expr.iRightJoinTable tells the WHERE clause processing that the
+** expression depends on table iRightJoinTable even if that table is not
+** explicitly mentioned in the expression.  That information is needed
+** for cases like this:
+**
+**    SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.b AND t1.x=5
+**
+** The where clause needs to defer the handling of the t1.x=5
+** term until after the t2 loop of the join.  In that way, a
+** NULL t2 row will be inserted whenever t1.x!=5.  If we do not
+** defer the handling of t1.x=5, it will be processed immediately
+** after the t1 loop and rows with t1.x!=5 will never appear in
+** the output, which is incorrect.
 */
-static void setJoinExpr(Expr *p){
+static void setJoinExpr(Expr *p, int iTable){
   while( p ){
     ExprSetProperty(p, EP_FromJoin);
-    setJoinExpr(p->pLeft);
+    p->iRightJoinTable = iTable;
+    setJoinExpr(p->pLeft, iTable);
     p = p->pRight;
   } 
 }
@@ -258,7 +281,9 @@ static int sqliteProcessJoin(Parse *pParse, Select *p){
         char *zName = pLeftTab->aCol[j].zName;
         if( columnIndex(pRightTab, zName)>=0 ){
           addWhereTerm(zName, pLeftTab, pLeft->zAlias, 
-                              pRightTab, pRight->zAlias, &p->pWhere);
+                              pRightTab, pRight->zAlias,
+                              pRight->iCursor, &p->pWhere);
+          
         }
       }
     }
@@ -275,7 +300,7 @@ static int sqliteProcessJoin(Parse *pParse, Select *p){
     ** an AND operator.
     */
     if( pLeft->pOn ){
-      setJoinExpr(pLeft->pOn);
+      setJoinExpr(pLeft->pOn, pRight->iCursor);
       p->pWhere = sqlite3ExprAnd(p->pWhere, pLeft->pOn);
       pLeft->pOn = 0;
     }
@@ -297,7 +322,8 @@ static int sqliteProcessJoin(Parse *pParse, Select *p){
           return 1;
         }
         addWhereTerm(zName, pLeftTab, pLeft->zAlias, 
-                            pRightTab, pRight->zAlias, &p->pWhere);
+                            pRightTab, pRight->zAlias,
+                            pRight->iCursor, &p->pWhere);
       }
     }
   }
@@ -327,8 +353,10 @@ void sqlite3SelectDelete(Select *p){
 */
 static void pushOntoSorter(Parse *pParse, Vdbe *v, ExprList *pOrderBy){
   sqlite3ExprCodeExprList(pParse, pOrderBy);
-  sqlite3VdbeAddOp(v, OP_MakeRecord, pOrderBy->nExpr, 0);
-  sqlite3VdbeAddOp(v, OP_SortInsert, 0, 0);
+  sqlite3VdbeAddOp(v, OP_Sequence, pOrderBy->iECursor, 0);
+  sqlite3VdbeAddOp(v, OP_Pull, pOrderBy->nExpr + 1, 0);
+  sqlite3VdbeAddOp(v, OP_MakeRecord, pOrderBy->nExpr + 2, 0);
+  sqlite3VdbeAddOp(v, OP_IdxInsert, pOrderBy->iECursor, 0);
 }
 
 /*
@@ -341,7 +369,7 @@ static void codeLimiter(
   int iBreak,       /* Jump here to end the loop */
   int nPop          /* Number of times to pop stack when jumping */
 ){
-  if( p->iOffset>=0 ){
+  if( p->iOffset>=0 && iContinue!=0 ){
     int addr = sqlite3VdbeCurrentAddr(v) + 3;
     if( nPop>0 ) addr++;
     sqlite3VdbeAddOp(v, OP_MemIncr, p->iOffset, 0);
@@ -352,13 +380,41 @@ static void codeLimiter(
     sqlite3VdbeAddOp(v, OP_Goto, 0, iContinue);
     VdbeComment((v, "# skip OFFSET records"));
   }
-  if( p->iLimit>=0 ){
+  if( p->iLimit>=0 && iBreak!=0 ){
     sqlite3VdbeAddOp(v, OP_MemIncr, p->iLimit, iBreak);
     VdbeComment((v, "# exit when LIMIT reached"));
   }
 }
 
 /*
+** Add code that will check to make sure the top N elements of the
+** stack are distinct.  iTab is a sorting index that holds previously
+** seen combinations of the N values.  A new entry is made in iTab
+** if the current N values are new.
+**
+** A jump to addrRepeat is made and the K values are popped from the
+** stack if the top N elements are not distinct.
+*/
+static void codeDistinct(
+  Vdbe *v,           /* Generate code into this VM */
+  int iTab,          /* A sorting index used to test for distinctness */
+  int addrRepeat,    /* Jump to here if not distinct */
+  int N,             /* The top N elements of the stack must be distinct */
+  int K              /* Pop K elements from the stack if indistinct */
+){
+#if NULL_ALWAYS_DISTINCT
+  sqlite3VdbeAddOp(v, OP_IsNull, -N, sqlite3VdbeCurrentAddr(v)+6);
+#endif
+  sqlite3VdbeAddOp(v, OP_MakeRecord, -N, 0);
+  sqlite3VdbeAddOp(v, OP_Distinct, iTab, sqlite3VdbeCurrentAddr(v)+3);
+  sqlite3VdbeAddOp(v, OP_Pop, K, 0);
+  sqlite3VdbeAddOp(v, OP_Goto, 0, addrRepeat);
+  VdbeComment((v, "# skip indistinct records"));
+  sqlite3VdbeAddOp(v, OP_IdxInsert, iTab, 0);
+}
+
+
+/*
 ** This routine generates the code for the inside of the inner loop
 ** of a SELECT.
 **
@@ -413,30 +469,22 @@ static int selectInnerLoop(
   */
   if( hasDistinct ){
     int n = pEList->nExpr;
-#if NULL_ALWAYS_DISTINCT
-    sqlite3VdbeAddOp(v, OP_IsNull, -pEList->nExpr, sqlite3VdbeCurrentAddr(v)+7);
-#endif
-    /* Deliberately leave the affinity string off of the following
-    ** OP_MakeRecord */
-    sqlite3VdbeAddOp(v, OP_MakeRecord, -n, 0);
-    sqlite3VdbeAddOp(v, OP_Distinct, distinct, sqlite3VdbeCurrentAddr(v)+3);
-    sqlite3VdbeAddOp(v, OP_Pop, n+1, 0);
-    sqlite3VdbeAddOp(v, OP_Goto, 0, iContinue);
-    VdbeComment((v, "# skip indistinct records"));
-    sqlite3VdbeAddOp(v, OP_IdxInsert, distinct, 0);
+    codeDistinct(v, distinct, iContinue, n, n+1);
     if( pOrderBy==0 ){
       codeLimiter(v, p, iContinue, iBreak, nColumn);
     }
   }
 
   switch( eDest ){
-#ifndef SQLITE_OMIT_COMPOUND_SELECT
     /* In this mode, write each query result to the key of the temporary
     ** table iParm.
     */
+#ifndef SQLITE_OMIT_COMPOUND_SELECT
     case SRT_Union: {
       sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, NULL_ALWAYS_DISTINCT);
-      sqlite3VdbeChangeP3(v, -1, aff, P3_STATIC);
+      if( aff ){
+        sqlite3VdbeChangeP3(v, -1, aff, P3_STATIC);
+      }
       sqlite3VdbeAddOp(v, OP_IdxInsert, iParm, 0);
       break;
     }
@@ -458,7 +506,7 @@ static int selectInnerLoop(
     /* Store the result as data using a unique key.
     */
     case SRT_Table:
-    case SRT_TempTable: {
+    case SRT_VirtualTab: {
       sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
       if( pOrderBy ){
         pushOntoSorter(pParse, v, pOrderBy);
@@ -484,6 +532,10 @@ static int selectInnerLoop(
       sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
       addr2 = sqlite3VdbeAddOp(v, OP_Goto, 0, 0);
       if( pOrderBy ){
+        /* At first glance you would think we could optimize out the
+        ** ORDER BY in this case since the order of entries in the set
+        ** does not matter.  But there might be a LIMIT clause, in which
+        ** case the order does matter */
         pushOntoSorter(pParse, v, pOrderBy);
       }else{
         char aff = (iParm>>16)&0xFF;
@@ -491,7 +543,7 @@ static int selectInnerLoop(
         sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, &aff, 1);
         sqlite3VdbeAddOp(v, OP_IdxInsert, (iParm&0x0000FFFF), 0);
       }
-      sqlite3VdbeChangeP2(v, addr2, sqlite3VdbeCurrentAddr(v));
+      sqlite3VdbeJumpHere(v, addr2);
       break;
     }
 
@@ -517,15 +569,13 @@ static int selectInnerLoop(
     ** popping the data from the stack.
     */
     case SRT_Subroutine:
-    case SRT_Callback:
-    case SRT_Sorter: {
+    case SRT_Callback: {
       if( pOrderBy ){
         sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
         pushOntoSorter(pParse, v, pOrderBy);
       }else if( eDest==SRT_Subroutine ){
         sqlite3VdbeAddOp(v, OP_Gosub, 0, iParm);
       }else{
-        assert( eDest!=SRT_Sorter );
         sqlite3VdbeAddOp(v, OP_Callback, nColumn, 0);
       }
       break;
@@ -548,6 +598,48 @@ static int selectInnerLoop(
 }
 
 /*
+** Given an expression list, generate a KeyInfo structure that records
+** the collating sequence for each expression in that expression list.
+**
+** If the ExprList is an ORDER BY or GROUP BY clause then the resulting
+** KeyInfo structure is appropriate for initializing a virtual index to
+** implement that clause.  If the ExprList is the result set of a SELECT
+** then the KeyInfo structure is appropriate for initializing a virtual
+** index to implement a DISTINCT test.
+**
+** Space to hold the KeyInfo structure is obtain from malloc.  The calling
+** function is responsible for seeing that this structure is eventually
+** freed.  Add the KeyInfo structure to the P3 field of an opcode using
+** P3_KEYINFO_HANDOFF is the usual way of dealing with this.
+*/
+static KeyInfo *keyInfoFromExprList(Parse *pParse, ExprList *pList){
+  sqlite3 *db = pParse->db;
+  int nExpr;
+  KeyInfo *pInfo;
+  struct ExprList_item *pItem;
+  int i;
+
+  nExpr = pList->nExpr;
+  pInfo = sqliteMalloc( sizeof(*pInfo) + nExpr*(sizeof(CollSeq*)+1) );
+  if( pInfo ){
+    pInfo->aSortOrder = (char*)&pInfo->aColl[nExpr];
+    pInfo->nField = nExpr;
+    pInfo->enc = db->enc;
+    for(i=0, pItem=pList->a; i<nExpr; i++, pItem++){
+      CollSeq *pColl;
+      pColl = sqlite3ExprCollSeq(pParse, pItem->pExpr);
+      if( !pColl ){
+        pColl = db->pDfltColl;
+      }
+      pInfo->aColl[i] = pColl;
+      pInfo->aSortOrder[i] = pItem->sortOrder;
+    }
+  }
+  return pInfo;
+}
+
+
+/*
 ** If the inner loop was generated using a non-null pOrderBy argument,
 ** then the results were placed in a sorter.  After the loop is terminated
 ** we need to run the sorter and output the results.  The following
@@ -561,38 +653,19 @@ static void generateSortTail(
   int eDest,       /* Write the sorted results here */
   int iParm        /* Optional parameter associated with eDest */
 ){
-  int end1 = sqlite3VdbeMakeLabel(v);
-  int end2 = sqlite3VdbeMakeLabel(v);
+  int brk = sqlite3VdbeMakeLabel(v);
+  int cont = sqlite3VdbeMakeLabel(v);
   int addr;
-  KeyInfo *pInfo;
-  ExprList *pOrderBy;
-  int nCol, i;
-  sqlite3 *db = pParse->db;
+  int iTab;
+  ExprList *pOrderBy = p->pOrderBy;
 
-  if( eDest==SRT_Sorter ) return;
-  pOrderBy = p->pOrderBy;
-  nCol = pOrderBy->nExpr;
-  pInfo = sqliteMalloc( sizeof(*pInfo) + nCol*(sizeof(CollSeq*)+1) );
-  if( pInfo==0 ) return;
-  pInfo->aSortOrder = (char*)&pInfo->aColl[nCol];
-  pInfo->nField = nCol;
-  for(i=0; i<nCol; i++){
-    /* If a collation sequence was specified explicity, then it
-    ** is stored in pOrderBy->a[i].zName. Otherwise, use the default
-    ** collation type for the expression.
-    */
-    pInfo->aColl[i] = sqlite3ExprCollSeq(pParse, pOrderBy->a[i].pExpr);
-    if( !pInfo->aColl[i] ){
-      pInfo->aColl[i] = db->pDfltColl;
-    }
-    pInfo->aSortOrder[i] = pOrderBy->a[i].sortOrder;
-  }
-  sqlite3VdbeOp3(v, OP_Sort, 0, 0, (char*)pInfo, P3_KEYINFO_HANDOFF);
-  addr = sqlite3VdbeAddOp(v, OP_SortNext, 0, end1);
-  codeLimiter(v, p, addr, end2, 1);
+  iTab = pOrderBy->iECursor;
+  addr = 1 + sqlite3VdbeAddOp(v, OP_Sort, iTab, brk);
+  codeLimiter(v, p, cont, brk, 0);
+  sqlite3VdbeAddOp(v, OP_Column, iTab, pOrderBy->nExpr + 1);
   switch( eDest ){
     case SRT_Table:
-    case SRT_TempTable: {
+    case SRT_VirtualTab: {
       sqlite3VdbeAddOp(v, OP_NewRowid, iParm, 0);
       sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
       sqlite3VdbeAddOp(v, OP_Insert, iParm, 0);
@@ -612,7 +685,7 @@ static void generateSortTail(
     case SRT_Mem: {
       assert( nColumn==1 );
       sqlite3VdbeAddOp(v, OP_MemStore, iParm, 1);
-      sqlite3VdbeAddOp(v, OP_Goto, 0, end1);
+      sqlite3VdbeAddOp(v, OP_Goto, 0, brk);
       break;
     }
 #endif
@@ -637,11 +710,9 @@ static void generateSortTail(
       break;
     }
   }
-  sqlite3VdbeAddOp(v, OP_Goto, 0, addr);
-  sqlite3VdbeResolveLabel(v, end2);
-  sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-  sqlite3VdbeResolveLabel(v, end1);
-  sqlite3VdbeAddOp(v, OP_SortReset, 0, 0);
+  sqlite3VdbeResolveLabel(v, cont);
+  sqlite3VdbeAddOp(v, OP_Next, iTab, addr);
+  sqlite3VdbeResolveLabel(v, brk);
 }
 
 /*
@@ -1305,59 +1376,33 @@ static void computeLimitRegisters(Parse *pParse, Select *p){
 }
 
 /*
-** Generate VDBE instructions that will open a transient table that
-** will be used for an index or to store keyed results for a compound
-** select.  In other words, open a transient table that needs a
-** KeyInfo structure.  The number of columns in the KeyInfo is determined
-** by the result set of the SELECT statement in the second argument.
-**
-** Specifically, this routine is called to open an index table for
-** DISTINCT, UNION, INTERSECT and EXCEPT select statements (but not 
-** UNION ALL).
-**
-** The value returned is the address of the OP_OpenVirtual instruction.
+** Allocate a virtual index to use for sorting.
 */
-static int openVirtualIndex(Parse *pParse, Select *p, int iTab){
-  KeyInfo *pKeyInfo;
-  int nColumn;
-  sqlite3 *db = pParse->db;
-  int i;
-  Vdbe *v = pParse->pVdbe;
-  int addr;
-
-  if( prepSelectStmt(pParse, p) ){
-    return 0;
-  }
-  nColumn = p->pEList->nExpr;
-  pKeyInfo = sqliteMalloc( sizeof(*pKeyInfo)+nColumn*sizeof(CollSeq*) );
-  if( pKeyInfo==0 ) return 0;
-  pKeyInfo->enc = db->enc;
-  pKeyInfo->nField = nColumn;
-  for(i=0; i<nColumn; i++){
-    pKeyInfo->aColl[i] = sqlite3ExprCollSeq(pParse, p->pEList->a[i].pExpr);
-    if( !pKeyInfo->aColl[i] ){
-      pKeyInfo->aColl[i] = db->pDfltColl;
-    }
+static void createSortingIndex(Parse *pParse, Select *p, ExprList *pOrderBy){
+  if( pOrderBy ){
+    int addr;
+    assert( pOrderBy->iECursor==0 );
+    pOrderBy->iECursor = pParse->nTab++;
+    addr = sqlite3VdbeAddOp(pParse->pVdbe, OP_OpenVirtual,
+                            pOrderBy->iECursor, pOrderBy->nExpr+1);
+    assert( p->addrOpenVirt[2] == -1 );
+    p->addrOpenVirt[2] = addr;
   }
-  addr = sqlite3VdbeOp3(v, OP_OpenVirtual, iTab, 0, 
-      (char*)pKeyInfo, P3_KEYINFO_HANDOFF);
-  return addr;
 }
 
-#ifndef SQLITE_OMIT_COMPOUND_SELECT
 /*
-** Add the address "addr" to the set of all OpenVirtual opcode addresses
-** that are being accumulated in p->ppOpenVirtual.
+** The opcode at addr is an OP_OpenVirtual that created a sorting
+** index tha we ended up not needing.  This routine changes that
+** opcode to OP_Noop.
 */
-static int multiSelectOpenVirtualAddr(Select *p, int addr){
-  IdList *pList = *p->ppOpenVirtual = sqlite3IdListAppend(*p->ppOpenVirtual, 0);
-  if( pList==0 ){
-    return SQLITE_NOMEM;
-  }
-  pList->a[pList->nId-1].idx = addr;
-  return SQLITE_OK;
+static void uncreateSortingIndex(Parse *pParse, int addr){
+  Vdbe *v = pParse->pVdbe;
+  VdbeOp *pOp = sqlite3VdbeGetOp(v, addr);
+  sqlite3VdbeChangeP3(v, addr, 0, 0);
+  pOp->opcode = OP_Noop;
+  pOp->p1 = 0;
+  pOp->p2 = 0;
 }
-#endif /* SQLITE_OMIT_COMPOUND_SELECT */
 
 #ifndef SQLITE_OMIT_COMPOUND_SELECT
 /*
@@ -1423,10 +1468,10 @@ static int multiSelect(
   int rc = SQLITE_OK;   /* Success code from a subroutine */
   Select *pPrior;       /* Another SELECT immediately to our left */
   Vdbe *v;              /* Generate code to this VDBE */
-  IdList *pOpenVirtual = 0;/* OP_OpenVirtual opcodes that need a KeyInfo */
-  int aAddr[5];         /* Addresses of SetNumColumns operators */
-  int nAddr = 0;        /* Number used */
   int nCol;             /* Number of columns in the result set */
+  ExprList *pOrderBy;   /* The ORDER BY clause on p */
+  int aSetP2[2];        /* Set P2 value of these op to number of columns */
+  int nSetP2 = 0;       /* Number of slots in aSetP2[] used */
 
   /* Make sure there is no ORDER BY or LIMIT clause on prior SELECTs.  Only
   ** the last (right-most) SELECT in the series may have an ORDER BY or LIMIT.
@@ -1436,6 +1481,8 @@ static int multiSelect(
     goto multi_select_end;
   }
   pPrior = p->pPrior;
+  assert( pPrior->pRightmost!=pPrior );
+  assert( pPrior->pRightmost==p->pRightmost );
   if( pPrior->pOrderBy ){
     sqlite3ErrorMsg(pParse,"ORDER BY clause should come after %s not before",
       selectOpName(p->op));
@@ -1457,32 +1504,21 @@ static int multiSelect(
     goto multi_select_end;
   }
 
-  /* If *p this is the right-most select statement, then initialize
-  ** p->ppOpenVirtual to point to pOpenVirtual.  If *p is not the right most
-  ** statement then p->ppOpenVirtual will have already been initialized
-  ** by a prior call to this same procedure.  Pass along the pOpenVirtual
-  ** pointer to pPrior, the next statement to our left.
-  */
-  if( p->ppOpenVirtual==0 ){
-    p->ppOpenVirtual = &pOpenVirtual;
-  }
-  pPrior->ppOpenVirtual = p->ppOpenVirtual;
-
   /* Create the destination temporary table if necessary
   */
-  if( eDest==SRT_TempTable ){
+  if( eDest==SRT_VirtualTab ){
     assert( p->pEList );
-    sqlite3VdbeAddOp(v, OP_OpenVirtual, iParm, 0);
-    assert( nAddr==0 );
-    aAddr[nAddr++] = sqlite3VdbeAddOp(v, OP_SetNumColumns, iParm, 0);
+    assert( nSetP2<sizeof(aSetP2)/sizeof(aSetP2[0]) );
+    aSetP2[nSetP2++] = sqlite3VdbeAddOp(v, OP_OpenVirtual, iParm, 0);
     eDest = SRT_Table;
   }
 
   /* Generate code for the left and right SELECT statements.
   */
+  pOrderBy = p->pOrderBy;
   switch( p->op ){
     case TK_ALL: {
-      if( p->pOrderBy==0 ){
+      if( pOrderBy==0 ){
         assert( !pPrior->pLimit );
         pPrior->pLimit = p->pLimit;
         pPrior->pOffset = p->pOffset;
@@ -1510,11 +1546,10 @@ static int multiSelect(
       int op = 0;      /* One of the SRT_ operations to apply to self */
       int priorOp;     /* The SRT_ operation to apply to prior selects */
       Expr *pLimit, *pOffset; /* Saved values of p->nLimit and p->nOffset */
-      ExprList *pOrderBy;     /* The ORDER BY clause for the right SELECT */
       int addr;
 
       priorOp = p->op==TK_ALL ? SRT_Table : SRT_Union;
-      if( eDest==priorOp && p->pOrderBy==0 && !p->pLimit && !p->pOffset ){
+      if( eDest==priorOp && pOrderBy==0 && !p->pLimit && !p->pOffset ){
         /* We can reuse a temporary table generated by a SELECT to our
         ** right.
         */
@@ -1524,20 +1559,20 @@ static int multiSelect(
         ** intermediate results.
         */
         unionTab = pParse->nTab++;
-        if( p->pOrderBy 
-        && matchOrderbyToColumn(pParse, p, p->pOrderBy, unionTab, 1) ){
+        if( pOrderBy && matchOrderbyToColumn(pParse, p, pOrderBy, unionTab,1) ){
           rc = 1;
           goto multi_select_end;
         }
         addr = sqlite3VdbeAddOp(v, OP_OpenVirtual, unionTab, 0);
-        if( p->op!=TK_ALL ){
-          rc = multiSelectOpenVirtualAddr(p, addr);
-          if( rc!=SQLITE_OK ){
-            goto multi_select_end;
-          }
+        if( priorOp==SRT_Table ){
+          assert( nSetP2<sizeof(aSetP2)/sizeof(aSetP2[0]) );
+          aSetP2[nSetP2++] = addr;
+        }else{
+          assert( p->addrOpenVirt[0] == -1 );
+          p->addrOpenVirt[0] = addr;
+          p->pRightmost->usesVirt = 1;
         }
-	assert( nAddr<sizeof(aAddr)/sizeof(aAddr[0]) );
-        aAddr[nAddr++] = sqlite3VdbeAddOp(v, OP_SetNumColumns, unionTab, 0);
+        createSortingIndex(pParse, p, pOrderBy);
         assert( p->pEList );
       }
 
@@ -1557,8 +1592,8 @@ static int multiSelect(
          case TK_ALL:     op = SRT_Table;    break;
       }
       p->pPrior = 0;
-      pOrderBy = p->pOrderBy;
       p->pOrderBy = 0;
+      p->disallowOrderBy = pOrderBy!=0;
       pLimit = p->pLimit;
       p->pLimit = 0;
       pOffset = p->pOffset;
@@ -1591,7 +1626,7 @@ static int multiSelect(
         computeLimitRegisters(pParse, p);
         iStart = sqlite3VdbeCurrentAddr(v);
         rc = selectInnerLoop(pParse, p, p->pEList, unionTab, p->pEList->nExpr,
-                             p->pOrderBy, -1, eDest, iParm, 
+                             pOrderBy, -1, eDest, iParm, 
                              iCont, iBreak, 0);
         if( rc ){
           rc = 1;
@@ -1616,18 +1651,16 @@ static int multiSelect(
       */
       tab1 = pParse->nTab++;
       tab2 = pParse->nTab++;
-      if( p->pOrderBy && matchOrderbyToColumn(pParse,p,p->pOrderBy,tab1,1) ){
+      if( pOrderBy && matchOrderbyToColumn(pParse,p,pOrderBy,tab1,1) ){
         rc = 1;
         goto multi_select_end;
       }
+      createSortingIndex(pParse, p, pOrderBy);
 
       addr = sqlite3VdbeAddOp(v, OP_OpenVirtual, tab1, 0);
-      rc = multiSelectOpenVirtualAddr(p, addr);
-      if( rc!=SQLITE_OK ){
-        goto multi_select_end;
-      }
-      assert( nAddr<sizeof(aAddr)/sizeof(aAddr[0]) );
-      aAddr[nAddr++] = sqlite3VdbeAddOp(v, OP_SetNumColumns, tab1, 0);
+      assert( p->addrOpenVirt[0] == -1 );
+      p->addrOpenVirt[0] = addr;
+      p->pRightmost->usesVirt = 1;
       assert( p->pEList );
 
       /* Code the SELECTs to our left into temporary table "tab1".
@@ -1640,12 +1673,8 @@ static int multiSelect(
       /* Code the current SELECT into temporary table "tab2"
       */
       addr = sqlite3VdbeAddOp(v, OP_OpenVirtual, tab2, 0);
-      rc = multiSelectOpenVirtualAddr(p, addr);
-      if( rc!=SQLITE_OK ){
-        goto multi_select_end;
-      }
-      assert( nAddr<sizeof(aAddr)/sizeof(aAddr[0]) );
-      aAddr[nAddr++] = sqlite3VdbeAddOp(v, OP_SetNumColumns, tab2, 0);
+      assert( p->addrOpenVirt[1] == -1 );
+      p->addrOpenVirt[1] = addr;
       p->pPrior = 0;
       pLimit = p->pLimit;
       p->pLimit = 0;
@@ -1674,7 +1703,7 @@ static int multiSelect(
       iStart = sqlite3VdbeAddOp(v, OP_RowKey, tab1, 0);
       sqlite3VdbeAddOp(v, OP_NotFound, tab2, iCont);
       rc = selectInnerLoop(pParse, p, p->pEList, tab1, p->pEList->nExpr,
-                             p->pOrderBy, -1, eDest, iParm, 
+                             pOrderBy, -1, eDest, iParm, 
                              iCont, iBreak, 0);
       if( rc ){
         rc = 1;
@@ -1703,9 +1732,8 @@ static int multiSelect(
   /* Set the number of columns in temporary tables
   */
   nCol = p->pEList->nExpr;
-  while( nAddr>0 ){
-    nAddr--;
-    sqlite3VdbeChangeP2(v, aAddr[nAddr], nCol);
+  while( nSetP2 ){
+    sqlite3VdbeChangeP2(v, aSetP2[--nSetP2], nCol);
   }
 
   /* Compute collating sequences used by either the ORDER BY clause or
@@ -1718,12 +1746,15 @@ static int multiSelect(
   ** SELECT might also skip this part if it has no ORDER BY clause and
   ** no temp tables are required.
   */
-  if( p->pOrderBy || (pOpenVirtual && pOpenVirtual->nId>0) ){
+  if( pOrderBy || p->usesVirt ){
     int i;                        /* Loop counter */
     KeyInfo *pKeyInfo;            /* Collating sequence for the result set */
+    Select *pLoop;                /* For looping through SELECT statements */
+    CollSeq **apColl;
+    CollSeq **aCopy;
 
-    assert( p->ppOpenVirtual == &pOpenVirtual );
-    pKeyInfo = sqliteMalloc(sizeof(*pKeyInfo)+nCol*sizeof(CollSeq*));
+    assert( p->pRightmost==p );
+    pKeyInfo = sqliteMalloc(sizeof(*pKeyInfo)+nCol*2*sizeof(CollSeq*) + nCol);
     if( !pKeyInfo ){
       rc = SQLITE_NOMEM;
       goto multi_select_end;
@@ -1732,46 +1763,62 @@ static int multiSelect(
     pKeyInfo->enc = pParse->db->enc;
     pKeyInfo->nField = nCol;
 
-    for(i=0; i<nCol; i++){
-      pKeyInfo->aColl[i] = multiSelectCollSeq(pParse, p, i);
-      if( !pKeyInfo->aColl[i] ){
-        pKeyInfo->aColl[i] = pParse->db->pDfltColl;
+    for(i=0, apColl=pKeyInfo->aColl; i<nCol; i++, apColl++){
+      *apColl = multiSelectCollSeq(pParse, p, i);
+      if( 0==*apColl ){
+        *apColl = pParse->db->pDfltColl;
       }
     }
 
-    for(i=0; pOpenVirtual && i<pOpenVirtual->nId; i++){
-      int p3type = (i==0?P3_KEYINFO_HANDOFF:P3_KEYINFO);
-      int addr = pOpenVirtual->a[i].idx;
-      sqlite3VdbeChangeP3(v, addr, (char *)pKeyInfo, p3type);
+    for(pLoop=p; pLoop; pLoop=pLoop->pPrior){
+      for(i=0; i<2; i++){
+        int addr = pLoop->addrOpenVirt[i];
+        if( addr<0 ){
+          /* 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->addrOpenVirt[1]<0 );
+          break;
+        }
+        sqlite3VdbeChangeP2(v, addr, nCol);
+        sqlite3VdbeChangeP3(v, addr, (char*)pKeyInfo, P3_KEYINFO);
+      }
     }
 
-    if( p->pOrderBy ){
-      struct ExprList_item *pOrderByTerm = p->pOrderBy->a;
-      for(i=0; i<p->pOrderBy->nExpr; i++, pOrderByTerm++){
-        Expr *pExpr = pOrderByTerm->pExpr;
-        char *zName = pOrderByTerm->zName;
+    if( pOrderBy ){
+      struct ExprList_item *pOTerm = pOrderBy->a;
+      int nExpr = pOrderBy->nExpr;
+      int addr;
+      u8 *pSortOrder;
+
+      aCopy = (CollSeq**)&pKeyInfo[1];
+      pSortOrder = pKeyInfo->aSortOrder = (u8*)&aCopy[nExpr];
+      memcpy(aCopy, pKeyInfo->aColl, nCol*sizeof(CollSeq*));
+      apColl = pKeyInfo->aColl;
+      for(i=0; i<pOrderBy->nExpr; i++, pOTerm++, apColl++, pSortOrder++){
+        Expr *pExpr = pOTerm->pExpr;
+        char *zName = pOTerm->zName;
         assert( pExpr->op==TK_COLUMN && pExpr->iColumn<nCol );
-        /* assert( !pExpr->pColl ); */
         if( zName ){
-          pExpr->pColl = sqlite3LocateCollSeq(pParse, zName, -1);
+          *apColl = sqlite3LocateCollSeq(pParse, zName, -1);
         }else{
-          pExpr->pColl = pKeyInfo->aColl[pExpr->iColumn];
+          *apColl = aCopy[pExpr->iColumn];
         }
+        *pSortOrder = pOTerm->sortOrder;
       }
+      assert( p->pRightmost==p );
+      assert( p->addrOpenVirt[2]>=0 );
+      addr = p->addrOpenVirt[2];
+      sqlite3VdbeChangeP2(v, addr, p->pEList->nExpr+2);
+      pKeyInfo->nField = pOrderBy->nExpr;
+      sqlite3VdbeChangeP3(v, addr, (char*)pKeyInfo, P3_KEYINFO_HANDOFF);
+      pKeyInfo = 0;
       generateSortTail(pParse, p, v, p->pEList->nExpr, eDest, iParm);
     }
 
-    if( !pOpenVirtual ){
-      /* This happens for UNION ALL ... ORDER BY */
-      sqliteFree(pKeyInfo);
-    }
+    sqliteFree(pKeyInfo);
   }
 
 multi_select_end:
-  if( pOpenVirtual ){
-    sqlite3IdListDelete(pOpenVirtual);
-  }
-  p->ppOpenVirtual = 0;
   return rc;
 }
 #endif /* SQLITE_OMIT_COMPOUND_SELECT */
@@ -1947,7 +1994,7 @@ static int flattenSubquery(
      return 0;
   }
   if( p->isDistinct && subqueryIsAgg ) return 0;
-  if( p->pOrderBy && pSub->pOrderBy ) return 0;
+  if( (p->disallowOrderBy || p->pOrderBy) && pSub->pOrderBy ) return 0;
 
   /* Restriction 3:  If the subquery is a join, make sure the subquery is 
   ** not used as the right operand of an outer join.  Examples of why this
@@ -2175,9 +2222,8 @@ static int simpleMinMaxQuery(Parse *pParse, Select *p, int eDest, int iParm){
 
   /* If the output is destined for a temporary table, open that table.
   */
-  if( eDest==SRT_TempTable ){
-    sqlite3VdbeAddOp(v, OP_OpenVirtual, iParm, 0);
-    sqlite3VdbeAddOp(v, OP_SetNumColumns, iParm, 1);
+  if( eDest==SRT_VirtualTab ){
+    sqlite3VdbeAddOp(v, OP_OpenVirtual, iParm, 1);
   }
 
   /* Generating code to find the min or the max.  Basically all we have
@@ -2286,6 +2332,7 @@ int sqlite3SelectResolve(
   ExprList *pEList;          /* Result set. */
   int i;                     /* For-loop variable used in multiple places */
   NameContext sNC;           /* Local name-context */
+  ExprList *pGroupBy;        /* The group by clause */
 
   /* If this routine has run before, return immediately. */
   if( p->isResolved ){
@@ -2329,18 +2376,6 @@ int sqlite3SelectResolve(
   sNC.pSrcList = p->pSrc;
   sNC.pNext = pOuterNC;
 
-  /* NameContext.nDepth stores the depth of recursion for this query. For
-  ** an outer query (e.g. SELECT * FROM sqlite_master) this is 1. For
-  ** a subquery it is 2. For a subquery of a subquery, 3. And so on. 
-  ** Parse.nMaxDepth is the maximum depth for any subquery resolved so
-  ** far. This is used to determine the number of aggregate contexts
-  ** required at runtime.
-  */
-  sNC.nDepth = (pOuterNC?pOuterNC->nDepth+1:1);
-  if( sNC.nDepth>pParse->nMaxDepth ){
-    pParse->nMaxDepth = sNC.nDepth;
-  }
-
   /* Resolve names in the result set. */
   pEList = p->pEList;
   if( !pEList ) return SQLITE_ERROR;
@@ -2355,7 +2390,8 @@ int sqlite3SelectResolve(
   ** expression, do not allow aggregates in any of the other expressions.
   */
   assert( !p->isAgg );
-  if( p->pGroupBy || sNC.hasAgg ){
+  pGroupBy = p->pGroupBy;
+  if( pGroupBy || sNC.hasAgg ){
     p->isAgg = 1;
   }else{
     sNC.allowAgg = 0;
@@ -2363,7 +2399,7 @@ int sqlite3SelectResolve(
 
   /* If a HAVING clause is present, then there must be a GROUP BY clause.
   */
-  if( p->pHaving && !p->pGroupBy ){
+  if( p->pHaving && !pGroupBy ){
     sqlite3ErrorMsg(pParse, "a GROUP BY clause is required before HAVING");
     return SQLITE_ERROR;
   }
@@ -2380,49 +2416,128 @@ int sqlite3SelectResolve(
   if( sqlite3ExprResolveNames(&sNC, p->pWhere) ||
       sqlite3ExprResolveNames(&sNC, p->pHaving) ||
       processOrderGroupBy(&sNC, p->pOrderBy, "ORDER") ||
-      processOrderGroupBy(&sNC, p->pGroupBy, "GROUP")
+      processOrderGroupBy(&sNC, pGroupBy, "GROUP")
   ){
     return SQLITE_ERROR;
   }
 
+  /* Make sure the GROUP BY clause does not contain aggregate functions.
+  */
+  if( pGroupBy ){
+    struct ExprList_item *pItem;
+  
+    for(i=0, pItem=pGroupBy->a; i<pGroupBy->nExpr; i++, pItem++){
+      if( ExprHasProperty(pItem->pExpr, EP_Agg) ){
+        sqlite3ErrorMsg(pParse, "aggregate functions are not allowed in "
+            "the GROUP BY clause");
+        return SQLITE_ERROR;
+      }
+    }
+  }
+
   return SQLITE_OK;
 }
 
 /*
-** An instance of the following struct is used by sqlite3Select()
-** to save aggregate related information from the Parse object
-** at the start of each call and to restore it at the end. See
-** saveAggregateInfo() and restoreAggregateInfo().
-*/ 
-struct AggregateInfo {
-  int nAgg;
-  AggExpr *aAgg;
-};
-typedef struct AggregateInfo AggregateInfo;
-
-/* 
-** Copy aggregate related information from the Parse structure
-** into the AggregateInfo structure. Zero the aggregate related
-** values in the Parse struct.
+** Reset the aggregate accumulator.
+**
+** The aggregate accumulator is a set of memory cells that hold
+** intermediate results while calculating an aggregate.  This
+** routine simply stores NULLs in all of those memory cells.
+*/
+static void resetAccumulator(Parse *pParse, AggInfo *pAggInfo){
+  Vdbe *v = pParse->pVdbe;
+  int i;
+  struct AggInfo_func *pFunc;
+  if( pAggInfo->nFunc+pAggInfo->nColumn==0 ){
+    return;
+  }
+  for(i=0; i<pAggInfo->nColumn; i++){
+    sqlite3VdbeAddOp(v, OP_MemNull, pAggInfo->aCol[i].iMem, 0);
+  }
+  for(pFunc=pAggInfo->aFunc, i=0; i<pAggInfo->nFunc; i++, pFunc++){
+    sqlite3VdbeAddOp(v, OP_MemNull, pFunc->iMem, 0);
+    if( pFunc->iDistinct>=0 ){
+      Expr *pE = pFunc->pExpr;
+      if( pE->pList==0 || pE->pList->nExpr!=1 ){
+        sqlite3ErrorMsg(pParse, "DISTINCT in aggregate must be followed "
+           "by an expression");
+        pFunc->iDistinct = -1;
+      }else{
+        KeyInfo *pKeyInfo = keyInfoFromExprList(pParse, pE->pList);
+        sqlite3VdbeOp3(v, OP_OpenVirtual, pFunc->iDistinct, 0, 
+                          (char*)pKeyInfo, P3_KEYINFO_HANDOFF);
+      }
+    }
+  }
+}
+
+/*
+** Invoke the OP_AggFinalize opcode for every aggregate function
+** in the AggInfo structure.
 */
-static void saveAggregateInfo(Parse *pParse, AggregateInfo *pInfo){
-  pInfo->aAgg = pParse->aAgg;
-  pInfo->nAgg = pParse->nAgg;
-  pParse->aAgg = 0;
-  pParse->nAgg = 0;
+static void finalizeAggFunctions(Parse *pParse, AggInfo *pAggInfo){
+  Vdbe *v = pParse->pVdbe;
+  int i;
+  struct AggInfo_func *pF;
+  for(i=0, pF=pAggInfo->aFunc; i<pAggInfo->nFunc; i++, pF++){
+    ExprList *pList = pF->pExpr->pList;
+    sqlite3VdbeOp3(v, OP_AggFinal, pF->iMem, pList ? pList->nExpr : 0,
+                      (void*)pF->pFunc, P3_FUNCDEF);
+  }
 }
 
 /*
-** Copy aggregate related information from the AggregateInfo struct
-** back into the Parse structure. The aggregate related information
-** currently stored in the Parse structure is deleted.
+** Update the accumulator memory cells for an aggregate based on
+** the current cursor position.
 */
-static void restoreAggregateInfo(Parse *pParse, AggregateInfo *pInfo){
-  sqliteFree(pParse->aAgg);
-  pParse->aAgg = pInfo->aAgg;
-  pParse->nAgg = pInfo->nAgg;
+static void updateAccumulator(Parse *pParse, AggInfo *pAggInfo){
+  Vdbe *v = pParse->pVdbe;
+  int i;
+  struct AggInfo_func *pF;
+  struct AggInfo_col *pC;
+
+  pAggInfo->directMode = 1;
+  for(i=0, pF=pAggInfo->aFunc; i<pAggInfo->nFunc; i++, pF++){
+    int nArg;
+    int addrNext = 0;
+    ExprList *pList = pF->pExpr->pList;
+    if( pList ){
+      nArg = pList->nExpr;
+      sqlite3ExprCodeExprList(pParse, pList);
+    }else{
+      nArg = 0;
+    }
+    if( pF->iDistinct>=0 ){
+      addrNext = sqlite3VdbeMakeLabel(v);
+      assert( nArg==1 );
+      codeDistinct(v, pF->iDistinct, addrNext, 1, 2);
+    }
+    if( pF->pFunc->needCollSeq ){
+      CollSeq *pColl = 0;
+      struct ExprList_item *pItem;
+      int j;
+      for(j=0, pItem=pList->a; !pColl && j<pList->nExpr; j++, pItem++){
+        pColl = sqlite3ExprCollSeq(pParse, pItem->pExpr);
+      }
+      if( !pColl ){
+        pColl = pParse->db->pDfltColl;
+      }
+      sqlite3VdbeOp3(v, OP_CollSeq, 0, 0, (char *)pColl, P3_COLLSEQ);
+    }
+    sqlite3VdbeOp3(v, OP_AggStep, pF->iMem, nArg, (void*)pF->pFunc, P3_FUNCDEF);
+    if( addrNext ){
+      sqlite3VdbeResolveLabel(v, addrNext);
+    }
+  }
+  for(i=0, pC=pAggInfo->aCol; i<pAggInfo->nAccumulator; i++, pC++){
+    sqlite3ExprCode(pParse, pC->pExpr);
+    sqlite3VdbeAddOp(v, OP_MemStore, pC->iMem, 1);
+  }
+  pAggInfo->directMode = 0;
 }
-  
+
+
 /*
 ** Generate code for the given SELECT statement.
 **
@@ -2485,9 +2600,9 @@ int sqlite3Select(
   int *pParentAgg,       /* True if pParent uses aggregate functions */
   char *aff              /* If eDest is SRT_Union, the affinity string */
 ){
-  int i;
-  WhereInfo *pWInfo;
-  Vdbe *v;
+  int i, j;              /* Loop counters */
+  WhereInfo *pWInfo;     /* Return from sqlite3WhereBegin() */
+  Vdbe *v;               /* The virtual machine under construction */
   int isAgg;             /* True for select lists like "count(*)" */
   ExprList *pEList;      /* List of columns to extract. */
   SrcList *pTabList;     /* List of tables to select from */
@@ -2498,22 +2613,29 @@ int sqlite3Select(
   int isDistinct;        /* True if the DISTINCT keyword is present */
   int distinct;          /* Table to use for the distinct set */
   int rc = 1;            /* Value to return from this function */
-  AggregateInfo sAggInfo;
+  int addrSortIndex;     /* Address of an OP_OpenVirtual instruction */
+  AggInfo sAggInfo;      /* Information used by aggregate queries */
 
   if( sqlite3_malloc_failed || pParse->nErr || p==0 ) return 1;
   if( sqlite3AuthCheck(pParse, SQLITE_SELECT, 0, 0, 0) ) return 1;
+  memset(&sAggInfo, 0, sizeof(sAggInfo));
 
 #ifndef SQLITE_OMIT_COMPOUND_SELECT
   /* If there is are a sequence of queries, do the earlier ones first.
   */
   if( p->pPrior ){
+    if( p->pRightmost==0 ){
+      Select *pLoop;
+      for(pLoop=p; pLoop; pLoop=pLoop->pPrior){
+        pLoop->pRightmost = p;
+      }
+    }
     return multiSelect(pParse, p, eDest, iParm, aff);
   }
 #endif
 
-  saveAggregateInfo(pParse, &sAggInfo);
   pOrderBy = p->pOrderBy;
-  if( eDest==SRT_Union || eDest==SRT_Except || eDest==SRT_Discard ){
+  if( IgnorableOrderby(eDest) ){
     p->pOrderBy = 0;
   }
   if( sqlite3SelectResolve(pParse, p, 0) ){
@@ -2552,14 +2674,8 @@ int sqlite3Select(
 
   /* ORDER BY is ignored for some destinations.
   */
-  switch( eDest ){
-    case SRT_Union:
-    case SRT_Except:
-    case SRT_Discard:
-      pOrderBy = 0;
-      break;
-    default:
-      break;
+  if( IgnorableOrderby(eDest) ){
+    pOrderBy = 0;
   }
 
   /* Begin generating code.
@@ -2580,23 +2696,24 @@ int sqlite3Select(
   for(i=0; i<pTabList->nSrc; i++){
     const char *zSavedAuthContext = 0;
     int needRestoreContext;
+    struct SrcList_item *pItem = &pTabList->a[i];
 
-    if( pTabList->a[i].pSelect==0 ) continue;
-    if( pTabList->a[i].zName!=0 ){
+    if( pItem->pSelect==0 ) continue;
+    if( pItem->zName!=0 ){
       zSavedAuthContext = pParse->zAuthContext;
-      pParse->zAuthContext = pTabList->a[i].zName;
+      pParse->zAuthContext = pItem->zName;
       needRestoreContext = 1;
     }else{
       needRestoreContext = 0;
     }
-    sqlite3Select(pParse, pTabList->a[i].pSelect, SRT_TempTable, 
-                 pTabList->a[i].iCursor, p, i, &isAgg, 0);
+    sqlite3Select(pParse, pItem->pSelect, SRT_VirtualTab, 
+                 pItem->iCursor, p, i, &isAgg, 0);
     if( needRestoreContext ){
       pParse->zAuthContext = zSavedAuthContext;
     }
     pTabList = p->pSrc;
     pWhere = p->pWhere;
-    if( eDest!=SRT_Union && eDest!=SRT_Except && eDest!=SRT_Discard ){
+    if( !IgnorableOrderby(eDest) ){
       pOrderBy = p->pOrderBy;
     }
     pGroupBy = p->pGroupBy;
@@ -2625,18 +2742,32 @@ int sqlite3Select(
 #endif
 
   /* If there is an ORDER BY clause, resolve any collation sequences
-  ** names that have been explicitly specified.
+  ** names that have been explicitly specified and create a sorting index.
+  **
+  ** This sorting index might end up being unused if the data can be 
+  ** extracted in pre-sorted order.  If that is the case, then the
+  ** OP_OpenVirtual instruction will be changed to an OP_Noop once
+  ** we figure out that the sorting index is not needed.  The addrSortIndex
+  ** variable is used to facilitate that change.
   */
   if( pOrderBy ){
-    for(i=0; i<pOrderBy->nExpr; i++){
-      if( pOrderBy->a[i].zName ){
-        pOrderBy->a[i].pExpr->pColl = 
-            sqlite3LocateCollSeq(pParse, pOrderBy->a[i].zName, -1);
+    struct ExprList_item *pTerm;
+    KeyInfo *pKeyInfo;
+    for(i=0, pTerm=pOrderBy->a; i<pOrderBy->nExpr; i++, pTerm++){
+      if( pTerm->zName ){
+        pTerm->pExpr->pColl = sqlite3LocateCollSeq(pParse, pTerm->zName, -1);
       }
     }
     if( pParse->nErr ){
       goto select_end;
     }
+    pKeyInfo = keyInfoFromExprList(pParse, pOrderBy);
+    pOrderBy->iECursor = pParse->nTab++;
+    p->addrOpenVirt[2] = addrSortIndex =
+       sqlite3VdbeOp3(v, OP_OpenVirtual, pOrderBy->iECursor, pOrderBy->nExpr+2, 
+                        (char*)pKeyInfo, P3_KEYINFO_HANDOFF);
+  }else{
+    addrSortIndex = -1;
   }
 
   /* Set the limiter.
@@ -2645,184 +2776,320 @@ int sqlite3Select(
 
   /* If the output is destined for a temporary table, open that table.
   */
-  if( eDest==SRT_TempTable ){
-    sqlite3VdbeAddOp(v, OP_OpenVirtual, iParm, 0);
-    sqlite3VdbeAddOp(v, OP_SetNumColumns, iParm, pEList->nExpr);
+  if( eDest==SRT_VirtualTab ){
+    sqlite3VdbeAddOp(v, OP_OpenVirtual, iParm, pEList->nExpr);
   }
 
-  /* Do an analysis of aggregate expressions.
-  */
-  if( isAgg || pGroupBy ){
-    NameContext sNC;
-    memset(&sNC, 0, sizeof(sNC));
-    sNC.pParse = pParse;
-    sNC.pSrcList = pTabList;
-
-    assert( pParse->nAgg==0 );
-    isAgg = 1;
-    for(i=0; i<pEList->nExpr; i++){
-      if( sqlite3ExprAnalyzeAggregates(&sNC, pEList->a[i].pExpr) ){
-        goto select_end;
-      }
-    }
-    if( pGroupBy ){
-      for(i=0; i<pGroupBy->nExpr; i++){
-        if( sqlite3ExprAnalyzeAggregates(&sNC, pGroupBy->a[i].pExpr) ){
-          goto select_end;
-        }
-      }
-    }
-    if( pHaving && sqlite3ExprAnalyzeAggregates(&sNC, pHaving) ){
-      goto select_end;
-    }
-    if( pOrderBy ){
-      for(i=0; i<pOrderBy->nExpr; i++){
-        if( sqlite3ExprAnalyzeAggregates(&sNC, pOrderBy->a[i].pExpr) ){
-          goto select_end;
-        }
-      }
-    }
-  }
-
-  /* Reset the aggregator
-  */
-  if( isAgg ){
-    int addr = sqlite3VdbeAddOp(v, OP_AggReset, (pGroupBy?0:1), pParse->nAgg);
-    for(i=0; i<pParse->nAgg; i++){
-      FuncDef *pFunc;
-      if( (pFunc = pParse->aAgg[i].pFunc)!=0 && pFunc->xFinalize!=0 ){
-        int nExpr = 0;
-#ifdef SQLITE_SSE
-        Expr *pAggExpr = pParse->aAgg[i].pExpr;
-        if( pAggExpr && pAggExpr->pList ){
-          nExpr = pAggExpr->pList->nExpr;
-        }
-#endif
-        sqlite3VdbeOp3(v, OP_AggInit, nExpr, i, (char*)pFunc, P3_FUNCDEF);
-      }
-    }
-    if( pGroupBy ){
-      int sz = sizeof(KeyInfo) + pGroupBy->nExpr*sizeof(CollSeq*);
-      KeyInfo *pKey = (KeyInfo *)sqliteMalloc(sz);
-      if( 0==pKey ){
-        goto select_end;
-      }
-      pKey->enc = pParse->db->enc;
-      pKey->nField = pGroupBy->nExpr;
-      for(i=0; i<pGroupBy->nExpr; i++){
-        pKey->aColl[i] = sqlite3ExprCollSeq(pParse, pGroupBy->a[i].pExpr);
-        if( !pKey->aColl[i] ){
-          pKey->aColl[i] = pParse->db->pDfltColl;
-        }
-      }
-      sqlite3VdbeChangeP3(v, addr, (char *)pKey, P3_KEYINFO_HANDOFF);
-    }
-  }
 
   /* Initialize the memory cell to NULL for SRT_Mem or 0 for SRT_Exists
   */
-  if( eDest==SRT_Mem || eDest==SRT_Exists ){
-    sqlite3VdbeAddOp(v, eDest==SRT_Mem ? OP_Null : OP_Integer, 0, 0);
-    sqlite3VdbeAddOp(v, OP_MemStore, iParm, 1);
+  if( eDest==SRT_Mem ){
+    sqlite3VdbeAddOp(v, OP_MemNull, iParm, 0);
+  }else if( eDest==SRT_Exists ){
+    sqlite3VdbeAddOp(v, OP_MemInt, 0, iParm);
   }
 
-  /* Open a temporary table to use for the distinct set.
+  /* Open a virtual index to use for the distinct set.
   */
   if( isDistinct ){
+    KeyInfo *pKeyInfo;
     distinct = pParse->nTab++;
-    openVirtualIndex(pParse, p, distinct);
+    pKeyInfo = keyInfoFromExprList(pParse, p->pEList);
+    sqlite3VdbeOp3(v, OP_OpenVirtual, distinct, 0, 
+                        (char*)pKeyInfo, P3_KEYINFO_HANDOFF);
   }else{
     distinct = -1;
   }
 
-  /* Begin the database scan
-  */
-  pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere,
-                             pGroupBy ? 0 : &pOrderBy);
-  if( pWInfo==0 ) goto select_end;
+  /* Aggregate and non-aggregate queries are handled differently */
+  if( !isAgg && pGroupBy==0 ){
+    /* This case is for non-aggregate queries
+    ** Begin the database scan
+    */
+    pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, &pOrderBy);
+    if( pWInfo==0 ) goto select_end;
 
-  /* Use the standard inner loop if we are not dealing with
-  ** aggregates
-  */
-  if( !isAgg ){
+    /* If sorting index that was created by a prior OP_OpenVirtual 
+    ** instruction ended up not being needed, then change the OP_OpenVirtual
+    ** into an OP_Noop.
+    */
+    if( addrSortIndex>=0 && pOrderBy==0 ){
+      uncreateSortingIndex(pParse, addrSortIndex);
+      p->addrOpenVirt[2] = -1;
+    }
+
+    /* Use the standard inner loop
+    */
     if( selectInnerLoop(pParse, p, pEList, 0, 0, pOrderBy, distinct, eDest,
                     iParm, pWInfo->iContinue, pWInfo->iBreak, aff) ){
        goto select_end;
     }
-  }
 
-  /* If we are dealing with aggregates, then do the special aggregate
-  ** processing.  
-  */
-  else{
-    AggExpr *pAgg;
-    int lbl1 = 0;
-    pParse->fillAgg = 1;
+    /* End the database scan loop.
+    */
+    sqlite3WhereEnd(pWInfo);
+  }else{
+    /* This is the processing for aggregate queries */
+    NameContext sNC;    /* Name context for processing aggregate information */
+    int iAMem;          /* First Mem address for storing current GROUP BY */
+    int iBMem;          /* First Mem address for previous GROUP BY */
+    int iUseFlag;       /* Mem address holding flag indicating that at least
+                        ** one row of the input to the aggregator has been
+                        ** processed */
+    int iAbortFlag;     /* Mem address which causes query abort if positive */
+    int groupBySort;    /* Rows come from source in GROUP BY order */
+
+
+    /* The following variables hold addresses or labels for parts of the
+    ** virtual machine program we are putting together */
+    int addrOutputRow;      /* Start of subroutine that outputs a result row */
+    int addrSetAbort;       /* Set the abort flag and return */
+    int addrInitializeLoop; /* Start of code that initializes the input loop */
+    int addrTopOfLoop;      /* Top of the input loop */
+    int addrGroupByChange;  /* Code that runs when any GROUP BY term changes */
+    int addrProcessRow;     /* Code to process a single input row */
+    int addrEnd;            /* End of all processing */
+    int addrSortingIdx;     /* The OP_OpenVirtual for the sorting index */
+    int addrReset;          /* Subroutine for resetting the accumulator */
+
+    addrEnd = sqlite3VdbeMakeLabel(v);
+
+    /* Convert TK_COLUMN nodes into TK_AGG_COLUMN and make entries in
+    ** sAggInfo for all TK_AGG_FUNCTION nodes in expressions of the
+    ** SELECT statement.
+    */
+    memset(&sNC, 0, sizeof(sNC));
+    sNC.pParse = pParse;
+    sNC.pSrcList = pTabList;
+    sNC.pAggInfo = &sAggInfo;
+    sAggInfo.nSortingColumn = pGroupBy ? pGroupBy->nExpr+1 : 0;
+    sAggInfo.pGroupBy = pGroupBy;
+    if( sqlite3ExprAnalyzeAggList(&sNC, pEList) ){
+      goto select_end;
+    }
+    if( sqlite3ExprAnalyzeAggList(&sNC, pOrderBy) ){
+      goto select_end;
+    }
+    if( pHaving && sqlite3ExprAnalyzeAggregates(&sNC, pHaving) ){
+      goto select_end;
+    }
+    sAggInfo.nAccumulator = sAggInfo.nColumn;
+    for(i=0; i<sAggInfo.nFunc; i++){
+      if( sqlite3ExprAnalyzeAggList(&sNC, sAggInfo.aFunc[i].pExpr->pList) ){
+        goto select_end;
+      }
+    }
+    if( sqlite3_malloc_failed ) goto select_end;
+
+    /* Processing for aggregates with GROUP BY is very different and
+    ** much more complex tha aggregates without a GROUP BY.
+    */
     if( pGroupBy ){
-      sqlite3ExprCodeExprList(pParse, pGroupBy);
-      /* No affinity string is attached to the following OP_MakeRecord 
-      ** because we do not need to do any coercion of datatypes. */
-      sqlite3VdbeAddOp(v, OP_MakeRecord, pGroupBy->nExpr, 0);
-      lbl1 = sqlite3VdbeMakeLabel(v);
-      sqlite3VdbeAddOp(v, OP_AggFocus, 0, lbl1);
-    }
-    for(i=0, pAgg=pParse->aAgg; i<pParse->nAgg; i++, pAgg++){
-      if( pAgg->isAgg ) continue;
-      sqlite3ExprCode(pParse, pAgg->pExpr);
-      sqlite3VdbeAddOp(v, OP_AggSet, 0, i);
-    }
-    pParse->fillAgg = 0;
-    if( lbl1<0 ){
-      sqlite3VdbeResolveLabel(v, lbl1);
-    }
-    for(i=0, pAgg=pParse->aAgg; i<pParse->nAgg; i++, pAgg++){
-      Expr *pE;
-      int nExpr;
-      FuncDef *pDef;
-      if( !pAgg->isAgg ) continue;
-      assert( pAgg->pFunc!=0 );
-      assert( pAgg->pFunc->xStep!=0 );
-      pDef = pAgg->pFunc;
-      pE = pAgg->pExpr;
-      assert( pE!=0 );
-      assert( pE->op==TK_AGG_FUNCTION );
-      nExpr = sqlite3ExprCodeExprList(pParse, pE->pList);
-      sqlite3VdbeAddOp(v, OP_Integer, i, 0);
-      if( pDef->needCollSeq ){
-        CollSeq *pColl = 0;
-        int j;
-        for(j=0; !pColl && j<nExpr; j++){
-          pColl = sqlite3ExprCollSeq(pParse, pE->pList->a[j].pExpr);
+      KeyInfo *pKeyInfo;  /* Keying information for the group by clause */
+
+      /* Create labels that we will be needing
+      */
+     
+      addrInitializeLoop = sqlite3VdbeMakeLabel(v);
+      addrGroupByChange = sqlite3VdbeMakeLabel(v);
+      addrProcessRow = sqlite3VdbeMakeLabel(v);
+
+      /* If there is a GROUP BY clause we might need a sorting index to
+      ** implement it.  Allocate that sorting index now.  If it turns out
+      ** that we do not need it after all, the OpenVirtual instruction
+      ** will be converted into a Noop.  
+      */
+      sAggInfo.sortingIdx = pParse->nTab++;
+      pKeyInfo = keyInfoFromExprList(pParse, pGroupBy);
+      addrSortingIdx =
+          sqlite3VdbeOp3(v, OP_OpenVirtual, sAggInfo.sortingIdx,
+                         sAggInfo.nSortingColumn,
+                         (char*)pKeyInfo, P3_KEYINFO_HANDOFF);
+
+      /* Initialize memory locations used by GROUP BY aggregate processing
+      */
+      iUseFlag = pParse->nMem++;
+      iAbortFlag = pParse->nMem++;
+      iAMem = pParse->nMem;
+      pParse->nMem += pGroupBy->nExpr;
+      iBMem = pParse->nMem;
+      pParse->nMem += pGroupBy->nExpr;
+      sqlite3VdbeAddOp(v, OP_MemInt, 0, iAbortFlag);
+      VdbeComment((v, "# clear abort flag"));
+      sqlite3VdbeAddOp(v, OP_MemInt, 0, iUseFlag);
+      VdbeComment((v, "# indicate accumulator empty"));
+      sqlite3VdbeAddOp(v, OP_Goto, 0, addrInitializeLoop);
+
+      /* Generate a subroutine that outputs a single row of the result
+      ** set.  This subroutine first looks at the iUseFlag.  If iUseFlag
+      ** is less than or equal to zero, the subroutine is a no-op.  If
+      ** the processing calls for the query to abort, this subroutine
+      ** increments the iAbortFlag memory location before returning in
+      ** order to signal the caller to abort.
+      */
+      addrSetAbort = sqlite3VdbeCurrentAddr(v);
+      sqlite3VdbeAddOp(v, OP_MemInt, 1, iAbortFlag);
+      VdbeComment((v, "# set abort flag"));
+      sqlite3VdbeAddOp(v, OP_Return, 0, 0);
+      addrOutputRow = sqlite3VdbeCurrentAddr(v);
+      sqlite3VdbeAddOp(v, OP_IfMemPos, iUseFlag, addrOutputRow+2);
+      VdbeComment((v, "# Groupby result generator entry point"));
+      sqlite3VdbeAddOp(v, OP_Return, 0, 0);
+      finalizeAggFunctions(pParse, &sAggInfo);
+      if( pHaving ){
+        sqlite3ExprIfFalse(pParse, pHaving, addrOutputRow+1, 1);
+      }
+      rc = selectInnerLoop(pParse, p, p->pEList, 0, 0, pOrderBy,
+                           distinct, eDest, iParm, 
+                           addrOutputRow+1, addrSetAbort, aff);
+      if( rc ){
+        goto select_end;
+      }
+      sqlite3VdbeAddOp(v, OP_Return, 0, 0);
+      VdbeComment((v, "# end groupby result generator"));
+
+      /* Generate a subroutine that will reset the group-by accumulator
+      */
+      addrReset = sqlite3VdbeCurrentAddr(v);
+      resetAccumulator(pParse, &sAggInfo);
+      sqlite3VdbeAddOp(v, OP_Return, 0, 0);
+
+      /* Begin a loop that will extract all source rows in GROUP BY order.
+      ** This might involve two separate loops with an OP_Sort in between, or
+      ** it might be a single loop that uses an index to extract information
+      ** in the right order to begin with.
+      */
+      sqlite3VdbeResolveLabel(v, addrInitializeLoop);
+      sqlite3VdbeAddOp(v, OP_Gosub, 0, addrReset);
+      pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, &pGroupBy);
+      if( pWInfo==0 ) goto select_end;
+      if( pGroupBy==0 ){
+        /* The optimizer is able to deliver rows in group by order so
+        ** we do not have to sort.  The OP_OpenVirtual table will be
+        ** cancelled later because we still need to use the pKeyInfo
+        */
+        pGroupBy = p->pGroupBy;
+        groupBySort = 0;
+      }else{
+        /* Rows are coming out in undetermined order.  We have to push
+        ** each row into a sorting index, terminate the first loop,
+        ** then loop over the sorting index in order to get the output
+        ** in sorted order
+        */
+        groupBySort = 1;
+        sqlite3ExprCodeExprList(pParse, pGroupBy);
+        sqlite3VdbeAddOp(v, OP_Sequence, sAggInfo.sortingIdx, 0);
+        j = pGroupBy->nExpr+1;
+        for(i=0; i<sAggInfo.nColumn; i++){
+          struct AggInfo_col *pCol = &sAggInfo.aCol[i];
+          if( pCol->iSorterColumn<j ) continue;
+          if( pCol->iColumn<0 ){
+            sqlite3VdbeAddOp(v, OP_Rowid, pCol->iTable, 0);
+          }else{
+            sqlite3VdbeAddOp(v, OP_Column, pCol->iTable, pCol->iColumn);
+          }
+          j++;
         }
-        if( !pColl ) pColl = pParse->db->pDfltColl;
-        sqlite3VdbeOp3(v, OP_CollSeq, 0, 0, (char *)pColl, P3_COLLSEQ);
+        sqlite3VdbeAddOp(v, OP_MakeRecord, j, 0);
+        sqlite3VdbeAddOp(v, OP_IdxInsert, sAggInfo.sortingIdx, 0);
+        sqlite3WhereEnd(pWInfo);
+        sqlite3VdbeAddOp(v, OP_Sort, sAggInfo.sortingIdx, addrEnd);
+        VdbeComment((v, "# GROUP BY sort"));
+        sAggInfo.useSortingIdx = 1;
       }
-      sqlite3VdbeOp3(v, OP_AggFunc, 0, nExpr, (char*)pDef, P3_FUNCDEF);
-    }
-  }
 
-  /* End the database scan loop.
-  */
-  sqlite3WhereEnd(pWInfo);
+      /* Evaluate the current GROUP BY terms and store in b0, b1, b2...
+      ** (b0 is memory location iBMem+0, b1 is iBMem+1, and so forth)
+      ** Then compare the current GROUP BY terms against the GROUP BY terms
+      ** from the previous row currently stored in a0, a1, a2...
+      */
+      addrTopOfLoop = sqlite3VdbeCurrentAddr(v);
+      for(j=0; j<pGroupBy->nExpr; j++){
+        if( groupBySort ){
+          sqlite3VdbeAddOp(v, OP_Column, sAggInfo.sortingIdx, j);
+        }else{
+          sAggInfo.directMode = 1;
+          sqlite3ExprCode(pParse, pGroupBy->a[j].pExpr);
+        }
+        sqlite3VdbeAddOp(v, OP_MemStore, iBMem+j, j<pGroupBy->nExpr-1);
+      }
+      for(j=pGroupBy->nExpr-1; j>=0; j--){
+        if( j<pGroupBy->nExpr-1 ){
+          sqlite3VdbeAddOp(v, OP_MemLoad, iBMem+j, 0);
+        }
+        sqlite3VdbeAddOp(v, OP_MemLoad, iAMem+j, 0);
+        if( j==0 ){
+          sqlite3VdbeAddOp(v, OP_Eq, 0x200, addrProcessRow);
+        }else{
+          sqlite3VdbeAddOp(v, OP_Ne, 0x200, addrGroupByChange);
+        }
+        sqlite3VdbeChangeP3(v, -1, (void*)pKeyInfo->aColl[j], P3_COLLSEQ);
+      }
 
-  /* If we are processing aggregates, we need to set up a second loop
-  ** over all of the aggregate values and process them.
-  */
-  if( isAgg ){
-    int endagg = sqlite3VdbeMakeLabel(v);
-    int startagg;
-    startagg = sqlite3VdbeAddOp(v, OP_AggNext, 0, endagg);
-    if( pHaving ){
-      sqlite3ExprIfFalse(pParse, pHaving, startagg, 1);
-    }
-    if( selectInnerLoop(pParse, p, pEList, 0, 0, pOrderBy, distinct, eDest,
-                    iParm, startagg, endagg, aff) ){
-      goto select_end;
+      /* Generate code that runs whenever the GROUP BY changes.
+      ** Change in the GROUP BY are detected by the previous code
+      ** block.  If there were no changes, this block is skipped.
+      **
+      ** This code copies current group by terms in b0,b1,b2,...
+      ** over to a0,a1,a2.  It then calls the output subroutine
+      ** and resets the aggregate accumulator registers in preparation
+      ** for the next GROUP BY batch.
+      */
+      sqlite3VdbeResolveLabel(v, addrGroupByChange);
+      for(j=0; j<pGroupBy->nExpr; j++){
+        sqlite3VdbeAddOp(v, OP_MemMove, iAMem+j, iBMem+j);
+      }
+      sqlite3VdbeAddOp(v, OP_Gosub, 0, addrOutputRow);
+      VdbeComment((v, "# output one row"));
+      sqlite3VdbeAddOp(v, OP_IfMemPos, iAbortFlag, addrEnd);
+      VdbeComment((v, "# check abort flag"));
+      sqlite3VdbeAddOp(v, OP_Gosub, 0, addrReset);
+      VdbeComment((v, "# reset accumulator"));
+
+      /* Update the aggregate accumulators based on the content of
+      ** the current row
+      */
+      sqlite3VdbeResolveLabel(v, addrProcessRow);
+      updateAccumulator(pParse, &sAggInfo);
+      sqlite3VdbeAddOp(v, OP_MemInt, 1, iUseFlag);
+      VdbeComment((v, "# indicate data in accumulator"));
+
+      /* End of the loop
+      */
+      if( groupBySort ){
+        sqlite3VdbeAddOp(v, OP_Next, sAggInfo.sortingIdx, addrTopOfLoop);
+      }else{
+        sqlite3WhereEnd(pWInfo);
+        uncreateSortingIndex(pParse, addrSortingIdx);
+      }
+
+      /* Output the final row of result
+      */
+      sqlite3VdbeAddOp(v, OP_Gosub, 0, addrOutputRow);
+      VdbeComment((v, "# output final row"));
+      
+    } /* endif pGroupBy */
+    else {
+      /* This case runs if the aggregate has no GROUP BY clause.  The
+      ** processing is much simpler since there is only a single row
+      ** of output.
+      */
+      resetAccumulator(pParse, &sAggInfo);
+      pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, 0);
+      if( pWInfo==0 ) goto select_end;
+      updateAccumulator(pParse, &sAggInfo);
+      sqlite3WhereEnd(pWInfo);
+      finalizeAggFunctions(pParse, &sAggInfo);
+      pOrderBy = 0;
+      if( pHaving ){
+        sqlite3ExprIfFalse(pParse, pHaving, addrEnd, 1);
+      }
+      selectInnerLoop(pParse, p, p->pEList, 0, 0, 0, -1, 
+                      eDest, iParm, addrEnd, addrEnd, aff);
     }
-    sqlite3VdbeAddOp(v, OP_Goto, 0, startagg);
-    sqlite3VdbeResolveLabel(v, endagg);
-    sqlite3VdbeAddOp(v, OP_Noop, 0, 0);
-  }
+    sqlite3VdbeResolveLabel(v, addrEnd);
+    
+  } /* endif aggregate query */
 
   /* If there is an ORDER BY clause, then we need to sort the results
   ** and send them to the callback one by one.
@@ -2854,6 +3121,7 @@ int sqlite3Select(
   ** successful coding of the SELECT.
   */
 select_end:
-  restoreAggregateInfo(pParse, &sAggInfo);
+  sqliteFree(sAggInfo.aCol);
+  sqliteFree(sAggInfo.aFunc);
   return rc;
 }
diff --git a/ext/pdo_sqlite/sqlite/src/shell.c b/ext/pdo_sqlite/sqlite/src/shell.c
index cd32a9e172..61ff2482d5 100644
--- a/ext/pdo_sqlite/sqlite/src/shell.c
+++ b/ext/pdo_sqlite/sqlite/src/shell.c
@@ -313,7 +313,7 @@ static void output_c_string(FILE *out, const char *z){
       fputc('\\', out);
       fputc('r', out);
     }else if( !isprint(c) ){
-      fprintf(out, "\\%03o", c);
+      fprintf(out, "\\%03o", c&0xff);
     }else{
       fputc(c, out);
     }
@@ -656,10 +656,14 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){
   zType = azArg[1];
   zSql = azArg[2];
   
-  if( strcmp(zTable,"sqlite_sequence")!=0 ){
-    fprintf(p->out, "%s;\n", zSql);
-  }else{
+  if( strcmp(zTable, "sqlite_sequence")==0 ){
     fprintf(p->out, "DELETE FROM sqlite_sequence;\n");
+  }else if( strcmp(zTable, "sqlite_stat1")==0 ){
+    fprintf(p->out, "ANALYZE sqlite_master;\n");
+  }else if( strncmp(zTable, "sqlite_", 7)==0 ){
+    return 0;
+  }else{
+    fprintf(p->out, "%s;\n", zSql);
   }
 
   if( strcmp(zType, "table")==0 ){
@@ -1290,7 +1294,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
          "SELECT sql FROM "
          "  (SELECT * FROM sqlite_master UNION ALL"
          "   SELECT * FROM sqlite_temp_master) "
-         "WHERE type!='meta' AND sql NOTNULL "
+         "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'"
          "ORDER BY substr(type,2,1), name",
          callback, &data, &zErrMsg
       );
@@ -1334,7 +1338,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
     if( nArg==1 ){
       rc = sqlite3_get_table(p->db,
         "SELECT name FROM sqlite_master "
-        "WHERE type IN ('table','view') "
+        "WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%'"
         "UNION ALL "
         "SELECT name FROM sqlite_temp_master "
         "WHERE type IN ('table','view') "
@@ -1698,6 +1702,13 @@ int main(int argc, char **argv){
   }
   data.out = stdout;
 
+#ifdef SQLITE_OMIT_MEMORYDB
+  if( data.zDbFilename==0 ){
+    fprintf(stderr,"%s: no database filename specified\n", argv[0]);
+    exit(1);
+  }
+#endif
+
   /* Go ahead and open the database file if it already exists.  If the
   ** file does not exist, delay opening it.  This prevents empty database
   ** files from being created if a user mistypes the database name argument
diff --git a/ext/pdo_sqlite/sqlite/src/sqlite.h.in b/ext/pdo_sqlite/sqlite/src/sqlite.h.in
index ceed1f8249..6b2dd551d6 100644
--- a/ext/pdo_sqlite/sqlite/src/sqlite.h.in
+++ b/ext/pdo_sqlite/sqlite/src/sqlite.h.in
@@ -373,8 +373,9 @@ void sqlite3_free_table(char **result);
 **
 ** We can use this text in an SQL statement as follows:
 **
-**      sqlite3_exec_printf(db, "INSERT INTO table VALUES('%q')",
-**          callback1, 0, 0, zText);
+**      char *z = sqlite3_mprintf("INSERT INTO TABLES('%q')", zText);
+**      sqlite3_exec(db, z, callback1, 0, 0);
+**      sqlite3_free(z);
 **
 ** Because the %q format string is used, the '\'' character in zText
 ** is escaped and the SQL generated is as follows:
@@ -464,11 +465,18 @@ int sqlite3_set_authorizer(
 #define SQLITE_IGNORE 2   /* Don't allow access, but don't generate an error */
 
 /*
-** Register a function that is called at every invocation of sqlite3_exec()
-** or sqlite3_prepare().  This function can be used (for example) to generate
-** a log file of all SQL executed against a database.
+** Register a function for tracing SQL command evaluation.  The function
+** registered by sqlite3_trace() is invoked at the first sqlite3_step()
+** for the evaluation of an SQL statement.  The function registered by
+** sqlite3_profile() runs at the end of each SQL statement and includes
+** information on how long that statement ran.
+**
+** The sqlite3_profile() API is currently considered experimental and
+** is subject to change.
 */
 void *sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
+void *sqlite3_profile(sqlite3*,
+   void(*xProfile)(void*,const char*,sqlite_uint64), void*);
 
 /*
 ** This routine configures a callback function - the progress callback - that
diff --git a/ext/pdo_sqlite/sqlite/src/sqliteInt.h b/ext/pdo_sqlite/sqlite/src/sqliteInt.h
index a5245015eb..1635369c4a 100644
--- a/ext/pdo_sqlite/sqlite/src/sqliteInt.h
+++ b/ext/pdo_sqlite/sqlite/src/sqliteInt.h
@@ -17,6 +17,17 @@
 #define _SQLITEINT_H_
 
 /*
+** Many people are failing to set -DNDEBUG=1 when compiling SQLite.
+** Setting NDEBUG makes the code smaller and run faster.  So the following
+** lines are added to automatically set NDEBUG unless the -DSQLITE_DEBUG=1
+** option is set.  Thus NDEBUG becomes an opt-in rather than an opt-out
+** feature.
+*/
+#if !defined(NDEBUG) && !defined(SQLITE_DEBUG)
+# define NDEBUG 1
+#endif
+
+/*
 ** These #defines should enable >2GB file support on Posix if the
 ** underlying operating system supports it.  If the OS lacks
 ** large file support, or if the OS is windows, these should be no-ops.
@@ -298,7 +309,7 @@ extern int sqlite3_iMallocReset; /* Set iMallocFail to this when it reaches 0 */
 /*
 ** Forward references to structures
 */
-typedef struct AggExpr AggExpr;
+typedef struct AggInfo AggInfo;
 typedef struct AuthContext AuthContext;
 typedef struct CollSeq CollSeq;
 typedef struct Column Column;
@@ -420,8 +431,10 @@ struct sqlite3 {
   } init;
   struct Vdbe *pVdbe;           /* List of active virtual machines */
   int activeVdbeCnt;            /* Number of vdbes currently executing */
-  void (*xTrace)(void*,const char*);     /* Trace function */
-  void *pTraceArg;                       /* Argument to the trace function */
+  void (*xTrace)(void*,const char*);        /* Trace function */
+  void *pTraceArg;                          /* Argument to the trace function */
+  void (*xProfile)(void*,const char*,u64);  /* Profiling function */
+  void *pProfileArg;                        /* Argument to profile function */
   void *pCommitArg;             /* Argument to xCommitCallback() */   
   int (*xCommitCallback)(void*);/* Invoked at every commit. */
   void(*xCollNeeded)(void*,sqlite3*,int eTextRep,const char*);
@@ -511,7 +524,8 @@ struct FuncDef {
 /*
 ** Possible values for FuncDef.flags
 */
-#define SQLITE_FUNC_LIKEOPT  0x01    /* Candidate for the LIKE optimization */
+#define SQLITE_FUNC_LIKE   0x01  /* Candidate for the LIKE optimization */
+#define SQLITE_FUNC_CASE   0x02  /* Case-sensitive LIKE-type function */
 
 /*
 ** information about each column of an SQL table is held in an instance
@@ -551,11 +565,20 @@ struct Column {
 struct CollSeq {
   char *zName;         /* Name of the collating sequence, UTF-8 encoded */
   u8 enc;              /* Text encoding handled by xCmp() */
+  u8 type;             /* One of the SQLITE_COLL_... values below */
   void *pUser;         /* First argument to xCmp() */
   int (*xCmp)(void*,int, const void*, int, const void*);
 };
 
 /*
+** Allowed values of CollSeq flags:
+*/
+#define SQLITE_COLL_BINARY  1  /* The default memcmp() collating sequence */
+#define SQLITE_COLL_NOCASE  2  /* The built-in NOCASE collating sequence */
+#define SQLITE_COLL_REVERSE 3  /* The built-in REVERSE collating sequence */
+#define SQLITE_COLL_USER    0  /* Any other user-defined collating sequence */
+
+/*
 ** A sort order can be either ASC or DESC.
 */
 #define SQLITE_SO_ASC       0  /* Sort in ascending order */
@@ -777,6 +800,49 @@ struct Token {
 };
 
 /*
+** An instance of this structure contains information needed to generate
+** code for a SELECT that contains aggregate functions.
+**
+** If Expr.op==TK_AGG_COLUMN or TK_AGG_FUNCTION then Expr.pAggInfo is a
+** pointer to this structure.  The Expr.iColumn field is the index in
+** AggInfo.aCol[] or AggInfo.aFunc[] of information needed to generate
+** code for that node.
+**
+** AggInfo.pGroupBy and AggInfo.aFunc.pExpr point to fields within the
+** original Select structure that describes the SELECT statement.  These
+** fields do not need to be freed when deallocating the AggInfo structure.
+*/
+struct AggInfo {
+  u8 directMode;          /* Direct rendering mode means take data directly
+                          ** from source tables rather than from accumulators */
+  u8 useSortingIdx;       /* In direct mode, reference the sorting index rather
+                          ** than the source table */
+  int sortingIdx;         /* Cursor number of the sorting index */
+  ExprList *pGroupBy;     /* The group by clause */
+  int nSortingColumn;     /* Number of columns in the sorting index */
+  struct AggInfo_col {    /* For each column used in source tables */
+    int iTable;              /* Cursor number of the source table */
+    int iColumn;             /* Column number within the source table */
+    int iSorterColumn;       /* Column number in the sorting index */
+    int iMem;                /* Memory location that acts as accumulator */
+    Expr *pExpr;             /* The original expression */
+  } *aCol;
+  int nColumn;            /* Number of used entries in aCol[] */
+  int nColumnAlloc;       /* Number of slots allocated for aCol[] */
+  int nAccumulator;       /* Number of columns that show through to the output.
+                          ** Additional columns are used only as parameters to
+                          ** aggregate functions */
+  struct AggInfo_func {   /* For each aggregate function */
+    Expr *pExpr;             /* Expression encoding the function */
+    FuncDef *pFunc;          /* The aggregate function implementation */
+    int iMem;                /* Memory location that acts as accumulator */
+    int iDistinct;           /* Virtual table used to enforce DISTINCT */
+  } *aFunc;
+  int nFunc;              /* Number of entries in aFunc[] */
+  int nFuncAlloc;         /* Number of slots allocated for aFunc[] */
+};
+
+/*
 ** Each node of an expression in the parse tree is an instance
 ** of this structure.
 **
@@ -835,9 +901,9 @@ struct Expr {
   Token span;            /* Complete text of the expression */
   int iTable, iColumn;   /* When op==TK_COLUMN, then this expr node means the
                          ** iColumn-th field of the iTable-th table. */
-  int iAgg;              /* When op==TK_COLUMN and pParse->fillAgg==FALSE, pull
-                         ** result from the iAgg-th element of the aggregator */
-  int iAggCtx;           /* The value to pass as P1 of OP_AggGet. */
+  AggInfo *pAggInfo;     /* Used by TK_AGG_COLUMN and TK_AGG_FUNCTION */
+  int iAgg;              /* Which entry in pAggInfo->aCol[] or ->aFunc[] */
+  int iRightJoinTable;   /* If EP_FromJoin, the right table of the join */
   Select *pSelect;       /* When the expression is a sub-select.  Also the
                          ** right side of "<expr> IN (<select>)" */
   Table *pTab;           /* Table for OP_Column expressions. */
@@ -850,7 +916,7 @@ struct Expr {
 #define EP_Agg          0x02  /* Contains one or more aggregate functions */
 #define EP_Resolved     0x04  /* IDs have been resolved to COLUMNs */
 #define EP_Error        0x08  /* Expression contains one or more errors */
-#define EP_Not          0x10  /* Operator preceeded by NOT */
+#define EP_Distinct     0x10  /* Aggregate function with DISTINCT keyword */
 #define EP_VarSelect    0x20  /* pSelect is correlated, not constant */
 #define EP_Dequoted     0x40  /* True if the string has been dequoted */
 
@@ -874,6 +940,7 @@ struct Expr {
 struct ExprList {
   int nExpr;             /* Number of expressions on the list */
   int nAlloc;            /* Number of entries allocated below */
+  int iECursor;          /* VDBE Cursor associated with this ExprList */
   struct ExprList_item {
     Expr *pExpr;           /* The list of expressions */
     char *zName;           /* Token associated with this expression */
@@ -899,12 +966,12 @@ struct ExprList {
 ** If "a" is the k-th column of table "t", then IdList.a[0].idx==k.
 */
 struct IdList {
-  int nId;         /* Number of identifiers on the list */
-  int nAlloc;      /* Number of entries allocated for a[] below */
   struct IdList_item {
     char *zName;      /* Name of the identifier */
     int idx;          /* Index in some Table.aCol[] of a column named zName */
   } *a;
+  int nId;         /* Number of identifiers on the list */
+  int nAlloc;      /* Number of entries allocated for a[] below */
 };
 
 /*
@@ -944,11 +1011,12 @@ struct SrcList {
 ** Permitted values of the SrcList.a.jointype field
 */
 #define JT_INNER     0x0001    /* Any kind of inner or cross join */
-#define JT_NATURAL   0x0002    /* True for a "natural" join */
-#define JT_LEFT      0x0004    /* Left outer join */
-#define JT_RIGHT     0x0008    /* Right outer join */
-#define JT_OUTER     0x0010    /* The "OUTER" keyword is present */
-#define JT_ERROR     0x0020    /* unknown or unsupported join type */
+#define JT_CROSS     0x0002    /* Explicit use of the CROSS keyword */
+#define JT_NATURAL   0x0004    /* True for a "natural" join */
+#define JT_LEFT      0x0008    /* Left outer join */
+#define JT_RIGHT     0x0010    /* Right outer join */
+#define JT_OUTER     0x0020    /* The "OUTER" keyword is present */
+#define JT_ERROR     0x0040    /* unknown or unsupported join type */
 
 /*
 ** For each nested loop in a WHERE clause implementation, the WhereInfo
@@ -1018,8 +1086,9 @@ struct NameContext {
   int nRef;            /* Number of names resolved by this context */
   int nErr;            /* Number of errors encountered while resolving names */
   u8 allowAgg;         /* Aggregate functions allowed here */
-  u8 hasAgg;
+  u8 hasAgg;           /* True if aggregates are seen */
   int nDepth;          /* Depth of subquery recursion. 1 for no recursion */
+  AggInfo *pAggInfo;   /* Information about aggregates at this level */
   NameContext *pNext;  /* Next outer name context.  NULL for outermost */
 };
 
@@ -1032,64 +1101,55 @@ struct NameContext {
 ** limit and nOffset to the value of the offset (or 0 if there is not
 ** offset).  But later on, nLimit and nOffset become the memory locations
 ** in the VDBE that record the limit and offset counters.
+**
+** addrOpenVirt[] entries contain the address of OP_OpenVirtual opcodes.
+** These addresses must be stored so that we can go back and fill in
+** the P3_KEYINFO and P2 parameters later.  Neither the KeyInfo nor
+** the number of columns in P2 can be computed at the same time
+** as the OP_OpenVirtual instruction is coded because not
+** enough information about the compound query is known at that point.
+** The KeyInfo for addrOpenVirt[0] and [1] contains collating sequences
+** for the result set.  The KeyInfo for addrOpenVirt[2] contains collating
+** sequences for the ORDER BY clause.
 */
 struct Select {
   ExprList *pEList;      /* The fields of the result */
   u8 op;                 /* One of: TK_UNION TK_ALL TK_INTERSECT TK_EXCEPT */
   u8 isDistinct;         /* True if the DISTINCT keyword is present */
+  u8 isResolved;         /* True once sqlite3SelectResolve() has run. */
+  u8 isAgg;              /* True if this is an aggregate query */
+  u8 usesVirt;           /* True if uses an OpenVirtual opcode */
+  u8 disallowOrderBy;    /* Do not allow an ORDER BY to be attached if TRUE */
   SrcList *pSrc;         /* The FROM clause */
   Expr *pWhere;          /* The WHERE clause */
   ExprList *pGroupBy;    /* The GROUP BY clause */
   Expr *pHaving;         /* The HAVING clause */
   ExprList *pOrderBy;    /* The ORDER BY clause */
   Select *pPrior;        /* Prior select in a compound select statement */
+  Select *pRightmost;    /* Right-most select in a compound select statement */
   Expr *pLimit;          /* LIMIT expression. NULL means not used. */
   Expr *pOffset;         /* OFFSET expression. NULL means not used. */
   int iLimit, iOffset;   /* Memory registers holding LIMIT & OFFSET counters */
-  IdList **ppOpenVirtual;/* OP_OpenVirtual addresses used by multi-selects */
-  u8 isResolved;         /* True once sqlite3SelectResolve() has run. */
-  u8 isAgg;              /* True if this is an aggregate query */
+  int addrOpenVirt[3];   /* OP_OpenVirtual opcodes related to this select */
 };
 
 /*
 ** The results of a select can be distributed in several ways.
 */
-#define SRT_Callback     1  /* Invoke a callback with each row of result */
-#define SRT_Mem          2  /* Store result in a memory cell */
-#define SRT_Set          3  /* Store result as unique keys in a table */
-#define SRT_Union        5  /* Store result as keys in a table */
-#define SRT_Except       6  /* Remove result from a UNION table */
-#define SRT_Table        7  /* Store result as data with a unique key */
-#define SRT_TempTable    8  /* Store result in a trasient table */
-#define SRT_Discard      9  /* Do not save the results anywhere */
-#define SRT_Sorter      10  /* Store results in the sorter */
-#define SRT_Subroutine  11  /* Call a subroutine to handle results */
-#define SRT_Exists      12  /* Put 0 or 1 in a memory cell */
-
-/*
-** When a SELECT uses aggregate functions (like "count(*)" or "avg(f1)")
-** we have to do some additional analysis of expressions.  An instance
-** of the following structure holds information about a single subexpression
-** somewhere in the SELECT statement.  An array of these structures holds
-** all the information we need to generate code for aggregate
-** expressions.
-**
-** Note that when analyzing a SELECT containing aggregates, both
-** non-aggregate field variables and aggregate functions are stored
-** in the AggExpr array of the Parser structure.
-**
-** The pExpr field points to an expression that is part of either the
-** field list, the GROUP BY clause, the HAVING clause or the ORDER BY
-** clause.  The expression will be freed when those clauses are cleaned
-** up.  Do not try to delete the expression attached to AggExpr.pExpr.
-**
-** If AggExpr.pExpr==0, that means the expression is "count(*)".
-*/
-struct AggExpr {
-  int isAgg;        /* if TRUE contains an aggregate function */
-  Expr *pExpr;      /* The expression */
-  FuncDef *pFunc;   /* Information about the aggregate function */
-};
+#define SRT_Union        1  /* Store result as keys in an index */
+#define SRT_Except       2  /* Remove result from a UNION index */
+#define SRT_Discard      3  /* Do not save the results anywhere */
+
+/* The ORDER BY clause is ignored for all of the above */
+#define IgnorableOrderby(X) (X<=SRT_Discard)
+
+#define SRT_Callback     4  /* Invoke a callback with each row of result */
+#define SRT_Mem          5  /* Store result in a memory cell */
+#define SRT_Set          6  /* Store non-null results as keys in an index */
+#define SRT_Table        7  /* Store result as data with an automatic rowid */
+#define SRT_VirtualTab   8  /* Create virtual table and store like SRT_Table */
+#define SRT_Subroutine   9  /* Call a subroutine to handle results */
+#define SRT_Exists      10  /* Put 0 or 1 in a memory cell */
 
 /*
 ** An SQL parser context.  A copy of this structure is passed through
@@ -1110,7 +1170,6 @@ struct Parse {
   u8 nameClash;        /* A permanent table name clashes with temp table name */
   u8 checkSchema;      /* Causes schema cookie check after an error */
   u8 nested;           /* Number of nested calls to the parser/code generator */
-  u8 fillAgg;          /* If true, ignore the Expr.iAgg field. Normally false */
   int nErr;            /* Number of errors seen */
   int nTab;            /* Number of previously allocated VDBE cursors */
   int nMem;            /* Number of memory cells used so far */
@@ -1137,9 +1196,6 @@ struct Parse {
   Trigger *pNewTrigger;     /* Trigger under construct by a CREATE TRIGGER */
   TriggerStack *trigStack;  /* Trigger actions being coded */
   const char *zAuthContext; /* The 6th parameter to db->xAuth callbacks */
-  int nAgg;            /* Number of aggregate expressions */
-  AggExpr *aAgg;       /* An array of aggregate expressions */
-  int nMaxDepth;       /* Maximum depth of subquery recursion */
 };
 
 /*
@@ -1320,6 +1376,19 @@ typedef struct {
 extern int sqlite3_always_code_trigger_setup;
 
 /*
+** The SQLITE_CORRUPT_BKPT macro can be either a constant (for production
+** builds) or a function call (for debugging).  If it is a function call,
+** it allows the operator to set a breakpoint at the spot where database
+** corruption is first detected.
+*/
+#ifdef SQLITE_DEBUG
+  extern int sqlite3Corrupt(void);
+# define SQLITE_CORRUPT_BKPT sqlite3Corrupt()
+#else
+# define SQLITE_CORRUPT_BKPT SQLITE_CORRUPT
+#endif
+
+/*
 ** Internal function prototypes
 */
 int sqlite3StrICmp(const char *, const char *);
@@ -1346,6 +1415,7 @@ void sqlite3RealToSortable(double r, char *);
 # define sqlite3CheckMemory(a,b)
 # define sqlite3MallocX sqlite3Malloc
 #endif
+void sqlite3ReallocOrFree(void**,int);
 void sqlite3FreeX(void*);
 void *sqlite3MallocX(int);
 char *sqlite3MPrintf(const char*, ...);
@@ -1396,6 +1466,7 @@ void sqlite3EndTable(Parse*,Token*,Token*,Select*);
 void sqlite3DropTable(Parse*, SrcList*, int);
 void sqlite3DeleteTable(sqlite3*, Table*);
 void sqlite3Insert(Parse*, SrcList*, ExprList*, Select*, IdList*, int);
+int sqlite3ArrayAllocate(void**,int,int);
 IdList *sqlite3IdListAppend(IdList*, Token*);
 int sqlite3IdListIndex(IdList*,const char*);
 SrcList *sqlite3SrcListAppend(SrcList*, Token*, Token*);
@@ -1440,6 +1511,7 @@ int sqlite3ExprCompare(Expr*, Expr*);
 int sqliteFuncId(Token*);
 int sqlite3ExprResolveNames(NameContext *, Expr *);
 int sqlite3ExprAnalyzeAggregates(NameContext*, Expr*);
+int sqlite3ExprAnalyzeAggList(NameContext*,ExprList*);
 Vdbe *sqlite3GetVdbe(Parse*);
 void sqlite3Randomness(int, void*);
 void sqlite3RollbackAll(sqlite3*);
@@ -1557,7 +1629,7 @@ const void *sqlite3ValueText(sqlite3_value*, u8);
 int sqlite3ValueBytes(sqlite3_value*, u8);
 void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8, void(*)(void*));
 void sqlite3ValueFree(sqlite3_value*);
-sqlite3_value *sqlite3ValueNew();
+sqlite3_value *sqlite3ValueNew(void);
 sqlite3_value *sqlite3GetTransientValue(sqlite3*db);
 int sqlite3ValueFromExpr(Expr *, u8, u8, sqlite3_value **);
 void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8);
@@ -1583,7 +1655,7 @@ int sqlite3FindDb(sqlite3*, Token*);
 void sqlite3AnalysisLoad(sqlite3*,int iDB);
 void sqlite3DefaultRowEst(Index*);
 void sqlite3RegisterLikeFunctions(sqlite3*, int);
-int sqlite3IsLikeFunction(sqlite3*,Expr*,char*);
+int sqlite3IsLikeFunction(sqlite3*,Expr*,int*,char*);
 
 #ifdef SQLITE_SSE
 #include "sseInt.h"
diff --git a/ext/pdo_sqlite/sqlite/src/tclsqlite.c b/ext/pdo_sqlite/sqlite/src/tclsqlite.c
index d3a116877f..9a8b823b7e 100644
--- a/ext/pdo_sqlite/sqlite/src/tclsqlite.c
+++ b/ext/pdo_sqlite/sqlite/src/tclsqlite.c
@@ -84,6 +84,7 @@ struct SqliteDb {
   char *zBusy;               /* The busy callback routine */
   char *zCommit;             /* The commit hook callback routine */
   char *zTrace;              /* The trace callback routine */
+  char *zProfile;            /* The profile callback routine */
   char *zProgress;           /* The progress callback routine */
   char *zAuth;               /* The authorization callback routine */
   char *zNull;               /* Text to substitute for an SQL NULL value */
@@ -190,6 +191,9 @@ static void DbDeleteCmd(void *db){
   if( pDb->zTrace ){
     Tcl_Free(pDb->zTrace);
   }
+  if( pDb->zProfile ){
+    Tcl_Free(pDb->zProfile);
+  }
   if( pDb->zAuth ){
     Tcl_Free(pDb->zAuth);
   }
@@ -248,6 +252,25 @@ static void DbTraceHandler(void *cd, const char *zSql){
 }
 
 /*
+** This routine is called by the SQLite profile handler after a statement
+** SQL has executed.  The TCL script in pDb->zProfile is evaluated.
+*/
+static void DbProfileHandler(void *cd, const char *zSql, sqlite_uint64 tm){
+  SqliteDb *pDb = (SqliteDb*)cd;
+  Tcl_DString str;
+  char zTm[100];
+
+  sqlite3_snprintf(sizeof(zTm)-1, zTm, "%lld", tm);
+  Tcl_DStringInit(&str);
+  Tcl_DStringAppend(&str, pDb->zProfile, -1);
+  Tcl_DStringAppendElement(&str, zSql);
+  Tcl_DStringAppendElement(&str, zTm);
+  Tcl_Eval(pDb->interp, Tcl_DStringValue(&str));
+  Tcl_DStringFree(&str);
+  Tcl_ResetResult(pDb->interp);
+}
+
+/*
 ** This routine is called when a transaction is committed.  The
 ** TCL script in pDb->zCommit is executed.  If it returns non-zero or
 ** if it throws an exception, the transaction is rolled back instead
@@ -589,9 +612,10 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     "collation_needed",   "commit_hook",       "complete",
     "copy",               "errorcode",         "eval",
     "function",           "last_insert_rowid", "nullvalue",
-    "onecolumn",          "progress",          "rekey",
-    "timeout",            "total_changes",     "trace",
-    "transaction",        "version",           0
+    "onecolumn",          "profile",           "progress",
+    "rekey",              "timeout",           "total_changes",
+    "trace",              "transaction",       "version",
+    0                    
   };
   enum DB_enum {
     DB_AUTHORIZER,        DB_BUSY,             DB_CACHE,
@@ -599,9 +623,9 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     DB_COLLATION_NEEDED,  DB_COMMIT_HOOK,      DB_COMPLETE,
     DB_COPY,              DB_ERRORCODE,        DB_EVAL,
     DB_FUNCTION,          DB_LAST_INSERT_ROWID,DB_NULLVALUE,
-    DB_ONECOLUMN,         DB_PROGRESS,         DB_REKEY,
-    DB_TIMEOUT,           DB_TOTAL_CHANGES,    DB_TRACE,
-    DB_TRANSACTION,       DB_VERSION,          
+    DB_ONECOLUMN,         DB_PROFILE,          DB_PROGRESS,
+    DB_REKEY,             DB_TIMEOUT,          DB_TOTAL_CHANGES,
+    DB_TRACE,             DB_TRANSACTION,      DB_VERSION
   };
   /* don't leave trailing commas on DB_enum, it confuses the AIX xlc compiler */
 
@@ -780,44 +804,6 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     break;
   }
 
-  /*    $db commit_hook ?CALLBACK?
-  **
-  ** Invoke the given callback just before committing every SQL transaction.
-  ** If the callback throws an exception or returns non-zero, then the
-  ** transaction is aborted.  If CALLBACK is an empty string, the callback
-  ** is disabled.
-  */
-  case DB_COMMIT_HOOK: {
-    if( objc>3 ){
-      Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK?");
-      return TCL_ERROR;
-    }else if( objc==2 ){
-      if( pDb->zCommit ){
-        Tcl_AppendResult(interp, pDb->zCommit, 0);
-      }
-    }else{
-      char *zCommit;
-      int len;
-      if( pDb->zCommit ){
-        Tcl_Free(pDb->zCommit);
-      }
-      zCommit = Tcl_GetStringFromObj(objv[2], &len);
-      if( zCommit && len>0 ){
-        pDb->zCommit = Tcl_Alloc( len + 1 );
-        strcpy(pDb->zCommit, zCommit);
-      }else{
-        pDb->zCommit = 0;
-      }
-      if( pDb->zCommit ){
-        pDb->interp = interp;
-        sqlite3_commit_hook(pDb->db, DbCommitHandler, pDb);
-      }else{
-        sqlite3_commit_hook(pDb->db, 0, 0);
-      }
-    }
-    break;
-  }
-
   /*
   **     $db collate NAME SCRIPT
   **
@@ -870,6 +856,44 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     break;
   }
 
+  /*    $db commit_hook ?CALLBACK?
+  **
+  ** Invoke the given callback just before committing every SQL transaction.
+  ** If the callback throws an exception or returns non-zero, then the
+  ** transaction is aborted.  If CALLBACK is an empty string, the callback
+  ** is disabled.
+  */
+  case DB_COMMIT_HOOK: {
+    if( objc>3 ){
+      Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK?");
+      return TCL_ERROR;
+    }else if( objc==2 ){
+      if( pDb->zCommit ){
+        Tcl_AppendResult(interp, pDb->zCommit, 0);
+      }
+    }else{
+      char *zCommit;
+      int len;
+      if( pDb->zCommit ){
+        Tcl_Free(pDb->zCommit);
+      }
+      zCommit = Tcl_GetStringFromObj(objv[2], &len);
+      if( zCommit && len>0 ){
+        pDb->zCommit = Tcl_Alloc( len + 1 );
+        strcpy(pDb->zCommit, zCommit);
+      }else{
+        pDb->zCommit = 0;
+      }
+      if( pDb->zCommit ){
+        pDb->interp = interp;
+        sqlite3_commit_hook(pDb->db, DbCommitHandler, pDb);
+      }else{
+        sqlite3_commit_hook(pDb->db, 0, 0);
+      }
+    }
+    break;
+  }
+
   /*    $db complete SQL
   **
   ** Return TRUE if SQL is a complete SQL statement.  Return FALSE if
@@ -891,6 +915,192 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     break;
   }
 
+  /*    $db copy conflict-algorithm table filename ?SEPARATOR? ?NULLINDICATOR?
+  **
+  ** Copy data into table from filename, optionally using SEPARATOR
+  ** as column separators.  If a column contains a null string, or the
+  ** value of NULLINDICATOR, a NULL is inserted for the column.
+  ** conflict-algorithm is one of the sqlite conflict algorithms:
+  **    rollback, abort, fail, ignore, replace
+  ** On success, return the number of lines processed, not necessarily same
+  ** as 'db changes' due to conflict-algorithm selected.
+  **
+  ** This code is basically an implementation/enhancement of
+  ** the sqlite3 shell.c ".import" command.
+  **
+  ** This command usage is equivalent to the sqlite2.x COPY statement,
+  ** which imports file data into a table using the PostgreSQL COPY file format:
+  **   $db copy $conflit_algo $table_name $filename \t \\N
+  */
+  case DB_COPY: {
+    char *zTable;               /* Insert data into this table */
+    char *zFile;                /* The file from which to extract data */
+    char *zConflict;            /* The conflict algorithm to use */
+    sqlite3_stmt *pStmt;        /* A statement */
+    int rc;                     /* Result code */
+    int nCol;                   /* Number of columns in the table */
+    int nByte;                  /* Number of bytes in an SQL string */
+    int i, j;                   /* Loop counters */
+    int nSep;                   /* Number of bytes in zSep[] */
+    int nNull;                  /* Number of bytes in zNull[] */
+    char *zSql;                 /* An SQL statement */
+    char *zLine;                /* A single line of input from the file */
+    char **azCol;               /* zLine[] broken up into columns */
+    char *zCommit;              /* How to commit changes */
+    FILE *in;                   /* The input file */
+    int lineno = 0;             /* Line number of input file */
+    char zLineNum[80];          /* Line number print buffer */
+    Tcl_Obj *pResult;           /* interp result */
+
+    char *zSep;
+    char *zNull;
+    if( objc<5 || objc>7 ){
+      Tcl_WrongNumArgs(interp, 2, objv, 
+         "CONFLICT-ALGORITHM TABLE FILENAME ?SEPARATOR? ?NULLINDICATOR?");
+      return TCL_ERROR;
+    }
+    if( objc>=6 ){
+      zSep = Tcl_GetStringFromObj(objv[5], 0);
+    }else{
+      zSep = "\t";
+    }
+    if( objc>=7 ){
+      zNull = Tcl_GetStringFromObj(objv[6], 0);
+    }else{
+      zNull = "";
+    }
+    zConflict = Tcl_GetStringFromObj(objv[2], 0);
+    zTable = Tcl_GetStringFromObj(objv[3], 0);
+    zFile = Tcl_GetStringFromObj(objv[4], 0);
+    nSep = strlen(zSep);
+    nNull = strlen(zNull);
+    if( nSep==0 ){
+      Tcl_AppendResult(interp, "Error: non-null separator required for copy", 0);
+      return TCL_ERROR;
+    }
+    if(sqlite3StrICmp(zConflict, "rollback") != 0 &&
+       sqlite3StrICmp(zConflict, "abort"   ) != 0 &&
+       sqlite3StrICmp(zConflict, "fail"    ) != 0 &&
+       sqlite3StrICmp(zConflict, "ignore"  ) != 0 &&
+       sqlite3StrICmp(zConflict, "replace" ) != 0 ) {
+      Tcl_AppendResult(interp, "Error: \"", zConflict, 
+            "\", conflict-algorithm must be one of: rollback, "
+            "abort, fail, ignore, or replace", 0);
+      return TCL_ERROR;
+    }
+    zSql = sqlite3_mprintf("SELECT * FROM '%q'", zTable);
+    if( zSql==0 ){
+      Tcl_AppendResult(interp, "Error: no such table: ", zTable, 0);
+      return TCL_ERROR;
+    }
+    nByte = strlen(zSql);
+    rc = sqlite3_prepare(pDb->db, zSql, 0, &pStmt, 0);
+    sqlite3_free(zSql);
+    if( rc ){
+      Tcl_AppendResult(interp, "Error: ", sqlite3_errmsg(pDb->db), 0);
+      nCol = 0;
+    }else{
+      nCol = sqlite3_column_count(pStmt);
+    }
+    sqlite3_finalize(pStmt);
+    if( nCol==0 ) {
+      return TCL_ERROR;
+    }
+    zSql = malloc( nByte + 50 + nCol*2 );
+    if( zSql==0 ) {
+      Tcl_AppendResult(interp, "Error: can't malloc()", 0);
+      return TCL_ERROR;
+    }
+    sqlite3_snprintf(nByte+50, zSql, "INSERT OR %q INTO '%q' VALUES(?",
+         zConflict, zTable);
+    j = strlen(zSql);
+    for(i=1; i<nCol; i++){
+      zSql[j++] = ',';
+      zSql[j++] = '?';
+    }
+    zSql[j++] = ')';
+    zSql[j] = 0;
+    rc = sqlite3_prepare(pDb->db, zSql, 0, &pStmt, 0);
+    free(zSql);
+    if( rc ){
+      Tcl_AppendResult(interp, "Error: ", sqlite3_errmsg(pDb->db), 0);
+      sqlite3_finalize(pStmt);
+      return TCL_ERROR;
+    }
+    in = fopen(zFile, "rb");
+    if( in==0 ){
+      Tcl_AppendResult(interp, "Error: cannot open file: ", zFile, NULL);
+      sqlite3_finalize(pStmt);
+      return TCL_ERROR;
+    }
+    azCol = malloc( sizeof(azCol[0])*(nCol+1) );
+    if( azCol==0 ) {
+      Tcl_AppendResult(interp, "Error: can't malloc()", 0);
+      return TCL_ERROR;
+    }
+    sqlite3_exec(pDb->db, "BEGIN", 0, 0, 0);
+    zCommit = "COMMIT";
+    while( (zLine = local_getline(0, in))!=0 ){
+      char *z;
+      i = 0;
+      lineno++;
+      azCol[0] = zLine;
+      for(i=0, z=zLine; *z; z++){
+        if( *z==zSep[0] && strncmp(z, zSep, nSep)==0 ){
+          *z = 0;
+          i++;
+          if( i<nCol ){
+            azCol[i] = &z[nSep];
+            z += nSep-1;
+          }
+        }
+      }
+      if( i+1!=nCol ){
+        char *zErr;
+        zErr = malloc(200 + strlen(zFile));
+        sprintf(zErr,"Error: %s line %d: expected %d columns of data but found %d",
+           zFile, lineno, nCol, i+1);
+        Tcl_AppendResult(interp, zErr, 0);
+        free(zErr);
+        zCommit = "ROLLBACK";
+        break;
+      }
+      for(i=0; i<nCol; i++){
+        /* check for null data, if so, bind as null */
+        if ((nNull>0 && strcmp(azCol[i], zNull)==0) || strlen(azCol[i])==0) {
+          sqlite3_bind_null(pStmt, i+1);
+        }else{
+          sqlite3_bind_text(pStmt, i+1, azCol[i], -1, SQLITE_STATIC);
+        }
+      }
+      sqlite3_step(pStmt);
+      rc = sqlite3_reset(pStmt);
+      free(zLine);
+      if( rc!=SQLITE_OK ){
+        Tcl_AppendResult(interp,"Error: ", sqlite3_errmsg(pDb->db), 0);
+        zCommit = "ROLLBACK";
+        break;
+      }
+    }
+    free(azCol);
+    fclose(in);
+    sqlite3_finalize(pStmt);
+    sqlite3_exec(pDb->db, zCommit, 0, 0, 0);
+
+    if( zCommit[0] == 'C' ){
+      /* success, set result as number of lines processed */
+      pResult = Tcl_GetObjResult(interp);
+      Tcl_SetIntObj(pResult, lineno);
+      rc = TCL_OK;
+    }else{
+      /* failure, append lineno where failed */
+      sprintf(zLineNum,"%d",lineno);
+      Tcl_AppendResult(interp,", failed while processing line: ",zLineNum,0);
+      rc = TCL_ERROR;
+    }
+    break;
+  }
+
   /*
   **    $db errorcode
   **
@@ -1302,6 +1512,37 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
   }
 
   /*
+  **     $db nullvalue ?STRING?
+  **
+  ** Change text used when a NULL comes back from the database. If ?STRING?
+  ** is not present, then the current string used for NULL is returned.
+  ** If STRING is present, then STRING is returned.
+  **
+  */
+  case DB_NULLVALUE: {
+    if( objc!=2 && objc!=3 ){
+      Tcl_WrongNumArgs(interp, 2, objv, "NULLVALUE");
+      return TCL_ERROR;
+    }
+    if( objc==3 ){
+      int len;
+      char *zNull = Tcl_GetStringFromObj(objv[2], &len);
+      if( pDb->zNull ){
+        Tcl_Free(pDb->zNull);
+      }
+      if( zNull && len>0 ){
+        pDb->zNull = Tcl_Alloc( len + 1 );
+        strncpy(pDb->zNull, zNull, len);
+        pDb->zNull[len] = '\0';
+      }else{
+        pDb->zNull = 0;
+      }
+    }
+    Tcl_SetObjResult(interp, dbTextToObj(pDb->zNull));
+    break;
+  }
+
+  /*
   **     $db last_insert_rowid 
   **
   ** Return an integer which is the ROWID for the most recent insert.
@@ -1365,6 +1606,45 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     break;
   }
 
+  /*    $db profile ?CALLBACK?
+  **
+  ** Make arrangements to invoke the CALLBACK routine after each SQL statement
+  ** that has run.  The text of the SQL and the amount of elapse time are
+  ** appended to CALLBACK before the script is run.
+  */
+  case DB_PROFILE: {
+    if( objc>3 ){
+      Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK?");
+      return TCL_ERROR;
+    }else if( objc==2 ){
+      if( pDb->zProfile ){
+        Tcl_AppendResult(interp, pDb->zProfile, 0);
+      }
+    }else{
+      char *zProfile;
+      int len;
+      if( pDb->zProfile ){
+        Tcl_Free(pDb->zProfile);
+      }
+      zProfile = Tcl_GetStringFromObj(objv[2], &len);
+      if( zProfile && len>0 ){
+        pDb->zProfile = Tcl_Alloc( len + 1 );
+        strcpy(pDb->zProfile, zProfile);
+      }else{
+        pDb->zProfile = 0;
+      }
+#ifndef SQLITE_OMIT_TRACE
+      if( pDb->zProfile ){
+        pDb->interp = interp;
+        sqlite3_profile(pDb->db, DbProfileHandler, pDb);
+      }else{
+        sqlite3_profile(pDb->db, 0, 0);
+      }
+#endif
+    }
+    break;
+  }
+
   /*
   **     $db rekey KEY
   **
@@ -1403,37 +1683,6 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     sqlite3_busy_timeout(pDb->db, ms);
     break;
   }
-
-  /*
-  **     $db nullvalue ?STRING?
-  **
-  ** Change text used when a NULL comes back from the database. If ?STRING?
-  ** is not present, then the current string used for NULL is returned.
-  ** If STRING is present, then STRING is returned.
-  **
-  */
-  case DB_NULLVALUE: {
-    if( objc!=2 && objc!=3 ){
-      Tcl_WrongNumArgs(interp, 2, objv, "NULLVALUE");
-      return TCL_ERROR;
-    }
-    if( objc==3 ){
-      int len;
-      char *zNull = Tcl_GetStringFromObj(objv[2], &len);
-      if( pDb->zNull ){
-        Tcl_Free(pDb->zNull);
-      }
-      if( zNull && len>0 ){
-        pDb->zNull = Tcl_Alloc( len + 1 );
-        strncpy(pDb->zNull, zNull, len);
-        pDb->zNull[len] = '\0';
-      }else{
-        pDb->zNull = 0;
-      }
-    }
-    Tcl_SetObjResult(interp, dbTextToObj(pDb->zNull));
-    break;
-  }
   
   /*
   **     $db total_changes
@@ -1479,12 +1728,14 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
       }else{
         pDb->zTrace = 0;
       }
+#ifndef SQLITE_OMIT_TRACE
       if( pDb->zTrace ){
         pDb->interp = interp;
         sqlite3_trace(pDb->db, DbTraceHandler, pDb);
       }else{
         sqlite3_trace(pDb->db, 0, 0);
       }
+#endif
     }
     break;
   }
@@ -1546,192 +1797,6 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     break;
   }
 
-  /*    $db copy conflict-algorithm table filename ?SEPARATOR? ?NULLINDICATOR?
-  **
-  ** Copy data into table from filename, optionally using SEPARATOR
-  ** as column separators.  If a column contains a null string, or the
-  ** value of NULLINDICATOR, a NULL is inserted for the column.
-  ** conflict-algorithm is one of the sqlite conflict algorithms:
-  **    rollback, abort, fail, ignore, replace
-  ** On success, return the number of lines processed, not necessarily same
-  ** as 'db changes' due to conflict-algorithm selected.
-  **
-  ** This code is basically an implementation/enhancement of
-  ** the sqlite3 shell.c ".import" command.
-  **
-  ** This command usage is equivalent to the sqlite2.x COPY statement,
-  ** which imports file data into a table using the PostgreSQL COPY file format:
-  **   $db copy $conflit_algo $table_name $filename \t \\N
-  */
-  case DB_COPY: {
-    char *zTable;               /* Insert data into this table */
-    char *zFile;                /* The file from which to extract data */
-    char *zConflict;            /* The conflict algorithm to use */
-    sqlite3_stmt *pStmt;        /* A statement */
-    int rc;                     /* Result code */
-    int nCol;                   /* Number of columns in the table */
-    int nByte;                  /* Number of bytes in an SQL string */
-    int i, j;                   /* Loop counters */
-    int nSep;                   /* Number of bytes in zSep[] */
-    int nNull;                  /* Number of bytes in zNull[] */
-    char *zSql;                 /* An SQL statement */
-    char *zLine;                /* A single line of input from the file */
-    char **azCol;               /* zLine[] broken up into columns */
-    char *zCommit;              /* How to commit changes */
-    FILE *in;                   /* The input file */
-    int lineno = 0;             /* Line number of input file */
-    char zLineNum[80];          /* Line number print buffer */
-    Tcl_Obj *pResult;           /* interp result */
-
-    char *zSep;
-    char *zNull;
-    if( objc<5 || objc>7 ){
-      Tcl_WrongNumArgs(interp, 2, objv, 
-         "CONFLICT-ALGORITHM TABLE FILENAME ?SEPARATOR? ?NULLINDICATOR?");
-      return TCL_ERROR;
-    }
-    if( objc>=6 ){
-      zSep = Tcl_GetStringFromObj(objv[5], 0);
-    }else{
-      zSep = "\t";
-    }
-    if( objc>=7 ){
-      zNull = Tcl_GetStringFromObj(objv[6], 0);
-    }else{
-      zNull = "";
-    }
-    zConflict = Tcl_GetStringFromObj(objv[2], 0);
-    zTable = Tcl_GetStringFromObj(objv[3], 0);
-    zFile = Tcl_GetStringFromObj(objv[4], 0);
-    nSep = strlen(zSep);
-    nNull = strlen(zNull);
-    if( nSep==0 ){
-      Tcl_AppendResult(interp, "Error: non-null separator required for copy", 0);
-      return TCL_ERROR;
-    }
-    if(sqlite3StrICmp(zConflict, "rollback") != 0 &&
-       sqlite3StrICmp(zConflict, "abort"   ) != 0 &&
-       sqlite3StrICmp(zConflict, "fail"    ) != 0 &&
-       sqlite3StrICmp(zConflict, "ignore"  ) != 0 &&
-       sqlite3StrICmp(zConflict, "replace" ) != 0 ) {
-      Tcl_AppendResult(interp, "Error: \"", zConflict, 
-            "\", conflict-algorithm must be one of: rollback, "
-            "abort, fail, ignore, or replace", 0);
-      return TCL_ERROR;
-    }
-    zSql = sqlite3_mprintf("SELECT * FROM '%q'", zTable);
-    if( zSql==0 ){
-      Tcl_AppendResult(interp, "Error: no such table: ", zTable, 0);
-      return TCL_ERROR;
-    }
-    nByte = strlen(zSql);
-    rc = sqlite3_prepare(pDb->db, zSql, 0, &pStmt, 0);
-    sqlite3_free(zSql);
-    if( rc ){
-      Tcl_AppendResult(interp, "Error: ", sqlite3_errmsg(pDb->db), 0);
-      nCol = 0;
-    }else{
-      nCol = sqlite3_column_count(pStmt);
-    }
-    sqlite3_finalize(pStmt);
-    if( nCol==0 ) {
-      return TCL_ERROR;
-    }
-    zSql = malloc( nByte + 50 + nCol*2 );
-    if( zSql==0 ) {
-      Tcl_AppendResult(interp, "Error: can't malloc()", 0);
-      return TCL_ERROR;
-    }
-    sqlite3_snprintf(nByte+50, zSql, "INSERT OR %q INTO '%q' VALUES(?",
-         zConflict, zTable);
-    j = strlen(zSql);
-    for(i=1; i<nCol; i++){
-      zSql[j++] = ',';
-      zSql[j++] = '?';
-    }
-    zSql[j++] = ')';
-    zSql[j] = 0;
-    rc = sqlite3_prepare(pDb->db, zSql, 0, &pStmt, 0);
-    free(zSql);
-    if( rc ){
-      Tcl_AppendResult(interp, "Error: ", sqlite3_errmsg(pDb->db), 0);
-      sqlite3_finalize(pStmt);
-      return TCL_ERROR;
-    }
-    in = fopen(zFile, "rb");
-    if( in==0 ){
-      Tcl_AppendResult(interp, "Error: cannot open file: ", zFile, NULL);
-      sqlite3_finalize(pStmt);
-      return TCL_ERROR;
-    }
-    azCol = malloc( sizeof(azCol[0])*(nCol+1) );
-    if( azCol==0 ) {
-      Tcl_AppendResult(interp, "Error: can't malloc()", 0);
-      return TCL_ERROR;
-    }
-    sqlite3_exec(pDb->db, "BEGIN", 0, 0, 0);
-    zCommit = "COMMIT";
-    while( (zLine = local_getline(0, in))!=0 ){
-      char *z;
-      i = 0;
-      lineno++;
-      azCol[0] = zLine;
-      for(i=0, z=zLine; *z; z++){
-        if( *z==zSep[0] && strncmp(z, zSep, nSep)==0 ){
-          *z = 0;
-          i++;
-          if( i<nCol ){
-            azCol[i] = &z[nSep];
-            z += nSep-1;
-          }
-        }
-      }
-      if( i+1!=nCol ){
-        char *zErr;
-        zErr = malloc(200 + strlen(zFile));
-        sprintf(zErr,"Error: %s line %d: expected %d columns of data but found %d",
-           zFile, lineno, nCol, i+1);
-        Tcl_AppendResult(interp, zErr, 0);
-        free(zErr);
-        zCommit = "ROLLBACK";
-        break;
-      }
-      for(i=0; i<nCol; i++){
-        /* check for null data, if so, bind as null */
-        if ((nNull>0 && strcmp(azCol[i], zNull)==0) || strlen(azCol[i])==0) {
-          sqlite3_bind_null(pStmt, i+1);
-        }else{
-          sqlite3_bind_text(pStmt, i+1, azCol[i], -1, SQLITE_STATIC);
-        }
-      }
-      sqlite3_step(pStmt);
-      rc = sqlite3_reset(pStmt);
-      free(zLine);
-      if( rc!=SQLITE_OK ){
-        Tcl_AppendResult(interp,"Error: ", sqlite3_errmsg(pDb->db), 0);
-        zCommit = "ROLLBACK";
-        break;
-      }
-    }
-    free(azCol);
-    fclose(in);
-    sqlite3_finalize(pStmt);
-    sqlite3_exec(pDb->db, zCommit, 0, 0, 0);
-
-    if( zCommit[0] == 'C' ){
-      /* success, set result as number of lines processed */
-      pResult = Tcl_GetObjResult(interp);
-      Tcl_SetIntObj(pResult, lineno);
-      rc = TCL_OK;
-    }else{
-      /* failure, append lineno where failed */
-      sprintf(zLineNum,"%d",lineno);
-      Tcl_AppendResult(interp,", failed while processing line: ",zLineNum,0);
-      rc = TCL_ERROR;
-    }
-    break;
-  }
-
   /*    $db version
   **
   ** Return the version string for this database.
diff --git a/ext/pdo_sqlite/sqlite/src/test1.c b/ext/pdo_sqlite/sqlite/src/test1.c
index 8cb4bf2bca..ceac5cd6da 100644
--- a/ext/pdo_sqlite/sqlite/src/test1.c
+++ b/ext/pdo_sqlite/sqlite/src/test1.c
@@ -661,7 +661,7 @@ static int sqlite3_mprintf_str(
 }
 
 /*
-** Usage:  sqlite3_mprintf_str FORMAT INTEGER INTEGER DOUBLE
+** Usage:  sqlite3_mprintf_double FORMAT INTEGER INTEGER DOUBLE
 **
 ** Call mprintf with two integer arguments and one double argument
 */
@@ -676,7 +676,7 @@ static int sqlite3_mprintf_double(
   char *z;
   if( argc!=5 ){
     Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
-       " FORMAT INT INT STRING\"", 0);
+       " FORMAT INT INT DOUBLE\"", 0);
     return TCL_ERROR;
   }
   for(i=2; i<4; i++){
@@ -690,7 +690,7 @@ static int sqlite3_mprintf_double(
 }
 
 /*
-** Usage:  sqlite3_mprintf_str FORMAT DOUBLE DOUBLE
+** Usage:  sqlite3_mprintf_scaled FORMAT DOUBLE DOUBLE
 **
 ** Call mprintf with a single double argument which is the product of the
 ** two arguments given above.  This is used to generate overflow and underflow
@@ -745,6 +745,40 @@ static int sqlite3_mprintf_stronly(
 }
 
 /*
+** Usage:  sqlite3_mprintf_hexdouble FORMAT HEX
+**
+** Call mprintf with a single double argument which is derived from the
+** hexadecimal encoding of an IEEE double.
+*/
+static int sqlite3_mprintf_hexdouble(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  char **argv            /* Text of each argument */
+){
+  char *z;
+  double r;
+  unsigned  x1, x2;
+  long long unsigned d;
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " FORMAT STRING\"", 0);
+    return TCL_ERROR;
+  }
+  if( sscanf(argv[2], "%08x%08x", &x2, &x1)!=2 ){
+    Tcl_AppendResult(interp, "2nd argument should be 16-characters of hex", 0);
+    return TCL_ERROR;
+  }
+  d = x2;
+  d = (d<<32) + x1;
+  memcpy(&r, &d, sizeof(r));
+  z = sqlite3_mprintf(argv[1], r);
+  Tcl_AppendResult(interp, z, 0);
+  sqlite3_free(z);
+  return TCL_OK;
+}
+
+/*
 ** Usage: sqlite_malloc_fail N  ?REPEAT-INTERVAL?
 **
 ** Rig sqliteMalloc() to fail on the N-th call and every REPEAT-INTERVAL call
@@ -1107,6 +1141,7 @@ static int test_collate_func(
   Tcl_Interp *i = pTestCollateInterp;
   int encin = (int)pCtx;
   int res;
+  int n;
 
   sqlite3_value *pVal;
   Tcl_Obj *pX;
@@ -1130,9 +1165,11 @@ static int test_collate_func(
 
   pVal = sqlite3ValueNew();
   sqlite3ValueSetStr(pVal, nA, zA, encin, SQLITE_STATIC);
-  Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj(sqlite3_value_text(pVal),-1));
+  n = sqlite3_value_bytes(pVal);
+  Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj(sqlite3_value_text(pVal),n));
   sqlite3ValueSetStr(pVal, nB, zB, encin, SQLITE_STATIC);
-  Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj(sqlite3_value_text(pVal),-1));
+  n = sqlite3_value_bytes(pVal);
+  Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj(sqlite3_value_text(pVal),n));
   sqlite3ValueFree(pVal);
 
   Tcl_EvalObjEx(i, pX, 0);
@@ -2620,27 +2657,51 @@ static int test_interrupt(
   return TCL_OK;
 }
 
+static u8 *sqlite3_stack_baseline = 0;
+
+/*
+** Fill the stack with a known bitpattern.
+*/
+static void prepStack(void){
+  int i;
+  u32 bigBuf[65536];
+  for(i=0; i<sizeof(bigBuf); i++) bigBuf[i] = 0xdeadbeef;
+  sqlite3_stack_baseline = (u8*)&bigBuf[65536];
+}
+
 /*
-** Usage:  sqlite3_sleep ms 
+** Get the current stack depth.  Used for debugging only.
+*/
+u64 sqlite3StackDepth(void){
+  u8 x;
+  return (u64)(sqlite3_stack_baseline - &x);
+}
+
+/*
+** Usage:  sqlite3_stack_used DB SQL
 **
-** Sleep for the specified number of ms.
+** Try to measure the amount of stack space used by a call to sqlite3_exec
 */
-#if 0
-static int test_sleep(
+static int test_stack_used(
   void * clientData,
   Tcl_Interp *interp,
   int argc,
   char **argv
 ){
   sqlite3 *db;
-  if( argc!=2 ){
-    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], " ms", 0);
+  int i;
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], 
+        " DB SQL", 0);
     return TCL_ERROR;
   }
-  Tcl_SetObjResult(interp, Tcl_NewIntObj(sqlite3_sleep(atoi(argv[1]))));
+  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
+  prepStack();
+  sqlite3_exec(db, argv[2], 0, 0, 0);
+  for(i=65535; i>=0 && ((u32*)sqlite3_stack_baseline)[-i]==0xdeadbeef; i--){}
+  Tcl_SetObjResult(interp, Tcl_NewIntObj(i*4));
   return TCL_OK;
 }
-#endif
 
 /*
 ** Usage: sqlite_delete_function DB function-name
@@ -2954,6 +3015,12 @@ static void set_options(Tcl_Interp *interp){
   Tcl_SetVar2(interp, "sqlite_options", "threadsafe", "0", TCL_GLOBAL_ONLY);
 #endif
 
+#ifdef SQLITE_OMIT_TRACE
+  Tcl_SetVar2(interp, "sqlite_options", "trace", "0", TCL_GLOBAL_ONLY);
+#else
+  Tcl_SetVar2(interp, "sqlite_options", "trace", "1", TCL_GLOBAL_ONLY);
+#endif
+
 #ifdef SQLITE_OMIT_TRIGGER
   Tcl_SetVar2(interp, "sqlite_options", "trigger", "0", TCL_GLOBAL_ONLY);
 #else
@@ -3004,6 +3071,7 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
      { "sqlite3_mprintf_stronly",       (Tcl_CmdProc*)sqlite3_mprintf_stronly},
      { "sqlite3_mprintf_double",        (Tcl_CmdProc*)sqlite3_mprintf_double },
      { "sqlite3_mprintf_scaled",        (Tcl_CmdProc*)sqlite3_mprintf_scaled },
+     { "sqlite3_mprintf_hexdouble",   (Tcl_CmdProc*)sqlite3_mprintf_hexdouble},
      { "sqlite3_mprintf_z_test",        (Tcl_CmdProc*)test_mprintf_z        },
      { "sqlite3_last_insert_rowid",     (Tcl_CmdProc*)test_last_rowid       },
      { "sqlite3_exec_printf",           (Tcl_CmdProc*)test_exec_printf      },
@@ -3029,6 +3097,7 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
      { "sqlite_delete_function",        (Tcl_CmdProc*)delete_function       },
      { "sqlite_delete_collation",       (Tcl_CmdProc*)delete_collation      },
      { "sqlite3_get_autocommit",        (Tcl_CmdProc*)get_autocommit        },
+     { "sqlite3_stack_used",            (Tcl_CmdProc*)test_stack_used       },
   };
   static struct {
      char *zName;
@@ -3111,12 +3180,17 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
   extern int sqlite3_opentemp_count;
   extern int sqlite3_memUsed;
   extern int sqlite3_memMax;
-  extern char sqlite3_query_plan[];
   extern int sqlite3_like_count;
+#if OS_WIN
+  extern int sqlite3_os_type;
+#endif
 #ifdef SQLITE_DEBUG
   extern int sqlite3_vdbe_addop_trace;
 #endif
+#ifdef SQLITE_TEST
+  extern char sqlite3_query_plan[];
   static char *query_plan = sqlite3_query_plan;
+#endif
 
   for(i=0; i<sizeof(aCmd)/sizeof(aCmd[0]); i++){
     Tcl_CreateCommand(interp, aCmd[i].zName, aCmd[i].xProc, 0, 0);
@@ -3139,11 +3213,19 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
       (char*)&sqlite3_current_time, TCL_LINK_INT);
   Tcl_LinkVar(interp, "sqlite_os_trace",
       (char*)&sqlite3_os_trace, TCL_LINK_INT);
-  Tcl_LinkVar(interp, "sqlite_where_trace",
-      (char*)&sqlite3_where_trace, TCL_LINK_INT);
+#if OS_WIN
+  Tcl_LinkVar(interp, "sqlite_os_type",
+      (char*)&sqlite3_os_type, TCL_LINK_INT);
+#endif
+#ifdef SQLITE_TEST
+  Tcl_LinkVar(interp, "sqlite_query_plan",
+      (char*)&query_plan, TCL_LINK_STRING|TCL_LINK_READ_ONLY);
+#endif
 #ifdef SQLITE_DEBUG
   Tcl_LinkVar(interp, "sqlite_addop_trace",
       (char*)&sqlite3_vdbe_addop_trace, TCL_LINK_INT);
+  Tcl_LinkVar(interp, "sqlite_where_trace",
+      (char*)&sqlite3_where_trace, TCL_LINK_INT);
 #endif
 #ifdef SQLITE_MEMDEBUG
   Tcl_LinkVar(interp, "sqlite_memused",
@@ -3151,8 +3233,6 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
   Tcl_LinkVar(interp, "sqlite_memmax",
       (char*)&sqlite3_memMax, TCL_LINK_INT | TCL_LINK_READ_ONLY);
 #endif
-  Tcl_LinkVar(interp, "sqlite_query_plan",
-      (char*)&query_plan, TCL_LINK_STRING|TCL_LINK_READ_ONLY);
 #ifndef SQLITE_OMIT_DISKIO
   Tcl_LinkVar(interp, "sqlite_opentemp_count",
       (char*)&sqlite3_opentemp_count, TCL_LINK_INT);
diff --git a/ext/pdo_sqlite/sqlite/src/test2.c b/ext/pdo_sqlite/sqlite/src/test2.c
index 768811ffe5..d4c5544b63 100644
--- a/ext/pdo_sqlite/sqlite/src/test2.c
+++ b/ext/pdo_sqlite/sqlite/src/test2.c
@@ -561,6 +561,7 @@ static int fake_big_file(
 int Sqlitetest2_Init(Tcl_Interp *interp){
   extern int sqlite3_io_error_pending;
   extern int sqlite3_diskfull_pending;
+  extern int sqlite3_diskfull;
   static struct {
     char *zName;
     Tcl_CmdProc *xProc;
@@ -593,6 +594,10 @@ int Sqlitetest2_Init(Tcl_Interp *interp){
      (char*)&sqlite3_io_error_pending, TCL_LINK_INT);
   Tcl_LinkVar(interp, "sqlite_diskfull_pending",
      (char*)&sqlite3_diskfull_pending, TCL_LINK_INT);
+  Tcl_LinkVar(interp, "sqlite_diskfull",
+     (char*)&sqlite3_diskfull, TCL_LINK_INT);
+  Tcl_LinkVar(interp, "sqlite_pending_byte",
+     (char*)&sqlite3_pending_byte, TCL_LINK_INT);
   Tcl_LinkVar(interp, "pager_pagesize",
      (char*)&test_pagesize, TCL_LINK_INT);
   return TCL_OK;
diff --git a/ext/pdo_sqlite/sqlite/src/trigger.c b/ext/pdo_sqlite/sqlite/src/trigger.c
index f39d2bd83f..348dfdd572 100644
--- a/ext/pdo_sqlite/sqlite/src/trigger.c
+++ b/ext/pdo_sqlite/sqlite/src/trigger.c
@@ -11,6 +11,7 @@
 *
 */
 #include "sqliteInt.h"
+#include "vdbe.h"
 
 #ifndef SQLITE_OMIT_TRIGGER
 /*
diff --git a/ext/pdo_sqlite/sqlite/src/update.c b/ext/pdo_sqlite/sqlite/src/update.c
index b1f28ad8cf..b6c6b8b1ed 100644
--- a/ext/pdo_sqlite/sqlite/src/update.c
+++ b/ext/pdo_sqlite/sqlite/src/update.c
@@ -259,13 +259,13 @@ void sqlite3Update(
   if( pParse->nested==0 ) sqlite3VdbeCountChanges(v);
   sqlite3BeginWriteOperation(pParse, 1, pTab->iDb);
 
-  /* If we are trying to update a view, construct that view into
-  ** a temporary table.
+  /* If we are trying to update a view, realize that view into
+  ** a ephemeral table.
   */
   if( isView ){
     Select *pView;
     pView = sqlite3SelectDup(pTab->pSelect);
-    sqlite3Select(pParse, pView, SRT_TempTable, iCur, 0, 0, 0, 0);
+    sqlite3Select(pParse, pView, SRT_VirtualTab, iCur, 0, 0, 0, 0);
     sqlite3SelectDelete(pView);
   }
 
@@ -469,7 +469,7 @@ void sqlite3Update(
   ** all record selected by the WHERE clause have been updated.
   */
   sqlite3VdbeAddOp(v, OP_Goto, 0, addr);
-  sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
+  sqlite3VdbeJumpHere(v, addr);
 
   /* Close all tables if there were no FOR EACH ROW triggers */
   if( !triggers_exist ){
diff --git a/ext/pdo_sqlite/sqlite/src/util.c b/ext/pdo_sqlite/sqlite/src/util.c
index a35a43fce3..de716d9820 100644
--- a/ext/pdo_sqlite/sqlite/src/util.c
+++ b/ext/pdo_sqlite/sqlite/src/util.c
@@ -367,6 +367,19 @@ char *sqlite3StrNDup(const char *z, int n){
 #endif /* !defined(SQLITE_MEMDEBUG) */
 
 /*
+** Reallocate a buffer to a different size.  This is similar to
+** sqliteRealloc() except that if the allocation fails the buffer
+** is freed.
+*/
+void sqlite3ReallocOrFree(void **ppBuf, int newSize){
+  void *pNew = sqliteRealloc(*ppBuf, newSize);
+  if( pNew==0 ){
+    sqliteFree(*ppBuf);
+  }
+  *ppBuf = pNew;
+}
+
+/*
 ** Create a string from the 2nd and subsequent arguments (up to the
 ** first NULL argument), store the string in memory obtained from
 ** sqliteMalloc() and make the pointer indicated by the 1st argument
diff --git a/ext/pdo_sqlite/sqlite/src/vdbe.c b/ext/pdo_sqlite/sqlite/src/vdbe.c
index ae33e39961..a3c3cd11f0 100644
--- a/ext/pdo_sqlite/sqlite/src/vdbe.c
+++ b/ext/pdo_sqlite/sqlite/src/vdbe.c
@@ -161,38 +161,6 @@ static void _storeTypeInfo(Mem *pMem){
 }
 
 /*
-** Insert a new aggregate element and make it the element that
-** has focus.
-**
-** Return 0 on success and 1 if memory is exhausted.
-*/
-static int AggInsert(Agg *p, char *zKey, int nKey){
-  AggElem *pElem;
-  int i;
-  int rc;
-  pElem = sqliteMalloc( sizeof(AggElem) + nKey +
-                        (p->nMem-1)*sizeof(pElem->aMem[0]) );
-  if( pElem==0 ) return SQLITE_NOMEM;
-  pElem->zKey = (char*)&pElem->aMem[p->nMem];
-  memcpy(pElem->zKey, zKey, nKey);
-  pElem->nKey = nKey;
-
-  if( p->pCsr ){
-    rc = sqlite3BtreeInsert(p->pCsr, zKey, nKey, &pElem, sizeof(AggElem*));
-    if( rc!=SQLITE_OK ){
-      sqliteFree(pElem);
-      return rc;
-    }
-  }
-
-  for(i=0; i<p->nMem; i++){
-    pElem->aMem[i].flags = MEM_Null;
-  }
-  p->pCurrent = pElem;
-  return 0;
-}
-
-/*
 ** Pop the stack N times.
 */
 static void popStack(Mem **ppTos, int N){
@@ -206,39 +174,6 @@ static void popStack(Mem **ppTos, int N){
 }
 
 /*
-** The parameters are pointers to the head of two sorted lists
-** of Sorter structures.  Merge these two lists together and return
-** a single sorted list.  This routine forms the core of the merge-sort
-** algorithm.
-**
-** In the case of a tie, left sorts in front of right.
-*/
-static Sorter *Merge(Sorter *pLeft, Sorter *pRight, KeyInfo *pKeyInfo){
-  Sorter sHead;
-  Sorter *pTail;
-  pTail = &sHead;
-  pTail->pNext = 0;
-  while( pLeft && pRight ){
-    int c = sqlite3VdbeRecordCompare(pKeyInfo, pLeft->nKey, pLeft->zKey,
-                                     pRight->nKey, pRight->zKey);
-    if( c<=0 ){
-      pTail->pNext = pLeft;
-      pLeft = pLeft->pNext;
-    }else{
-      pTail->pNext = pRight;
-      pRight = pRight->pNext;
-    }
-    pTail = pTail->pNext;
-  }
-  if( pLeft ){
-    pTail->pNext = pLeft;
-  }else if( pRight ){
-    pTail->pNext = pRight;
-  }
-  return sHead.pNext;
-}
-
-/*
 ** Allocate cursor number iCur.  Return a pointer to it.  Return NULL
 ** if we run out of memory.
 */
@@ -635,7 +570,7 @@ case OP_Return: {           /* no-push */
 
 /* Opcode:  Halt P1 P2 P3
 **
-** Exit immediately.  All open cursors, Lists, Sorts, etc are closed
+** Exit immediately.  All open cursors, Fifos, etc are closed
 ** automatically.
 **
 ** P1 is the result code returned by sqlite3_exec(), sqlite3_reset(),
@@ -773,6 +708,7 @@ case OP_String: {
 case OP_Null: {
   pTos++;
   pTos->flags = MEM_Null;
+  pTos->n = 0;
   break;
 }
 
@@ -1164,26 +1100,25 @@ case OP_CollSeq: {             /* no-push */
 /* Opcode: Function P1 P2 P3
 **
 ** Invoke a user function (P3 is a pointer to a Function structure that
-** defines the function) with P1 arguments taken from the stack.  Pop all
+** defines the function) with P2 arguments taken from the stack.  Pop all
 ** arguments from the stack and push back the result.
 **
-** P2 is a 32-bit bitmask indicating whether or not each argument to the 
+** P1 is a 32-bit bitmask indicating whether or not each argument to the 
 ** function was determined to be constant at compile time. If the first
-** argument was constant then bit 0 of P2 is set. This is used to determine
+** argument was constant then bit 0 of P1 is set. This is used to determine
 ** whether meta data associated with a user function argument using the
 ** sqlite3_set_auxdata() API may be safely retained until the next
 ** invocation of this opcode.
 **
-** See also: AggFunc
+** See also: AggStep and AggFinal
 */
 case OP_Function: {
   int i;
   Mem *pArg;
   sqlite3_context ctx;
   sqlite3_value **apVal;
-  int n = pOp->p1;
+  int n = pOp->p2;
 
-  n = pOp->p1;
   apVal = p->apArg;
   assert( apVal || n==0 );
 
@@ -1222,7 +1157,7 @@ case OP_Function: {
   ** immediately call the destructor for any non-static values.
   */
   if( ctx.pVdbeFunc ){
-    sqlite3VdbeDeleteAuxData(ctx.pVdbeFunc, pOp->p2);
+    sqlite3VdbeDeleteAuxData(ctx.pVdbeFunc, pOp->p1);
     pOp->p3 = (char *)ctx.pVdbeFunc;
     pOp->p3type = P3_VDBEFUNC;
   }
@@ -1476,9 +1411,16 @@ case OP_ToBlob: {                  /* no-push */
 ** jump to instruction P2.  Otherwise, continue to the next instruction.
 **
 ** If the 0x100 bit of P1 is true and either operand is NULL then take the
-** jump.  If the 0x100 bit of P1 is false then fall thru if either operand
+** jump.  If the 0x100 bit of P1 is clear then fall thru if either operand
 ** is NULL.
 **
+** If the 0x200 bit of P1 is set and either operand is NULL then
+** both operands are converted to integers prior to comparison.
+** NULL operands are converted to zero and non-NULL operands are
+** converted to 1.  Thus, for example, with 0x200 set,  NULL==NULL is true
+** whereas it would normally be NULL.  Similarly,  NULL==123 is false when
+** 0x200 is set but is NULL when the 0x200 bit of P1 is clear.
+**
 ** The least significant byte of P1 (mask 0xff) must be an affinity character -
 ** 'n', 't', 'i' or 'o' - or 0x00. An attempt is made to coerce both values
 ** according to the affinity before the comparison is made. If the byte is
@@ -1546,14 +1488,36 @@ case OP_Ge: {             /* same as TK_GE, no-push */
   ** the stack.
   */
   if( flags&MEM_Null ){
-    popStack(&pTos, 2);
-    if( pOp->p2 ){
-      if( pOp->p1 & 0x100 ) pc = pOp->p2-1;
+    if( (pOp->p1 & 0x200)!=0 ){
+      /* The 0x200 bit of P1 means, roughly "do not treat NULL as the
+      ** magic SQL value it normally is - treat it as if it were another
+      ** integer".
+      **
+      ** With 0x200 set, if either operand is NULL then both operands
+      ** are converted to integers prior to being passed down into the
+      ** normal comparison logic below.  NULL operands are converted to
+      ** zero and non-NULL operands are converted to 1.  Thus, for example,
+      ** with 0x200 set,  NULL==NULL is true whereas it would normally
+      ** be NULL.  Similarly,  NULL!=123 is true.
+      */
+      sqlite3VdbeMemSetInt64(pTos, (pTos->flags & MEM_Null)==0);
+      sqlite3VdbeMemSetInt64(pNos, (pNos->flags & MEM_Null)==0);
     }else{
-      pTos++;
-      pTos->flags = MEM_Null;
+      /* If the 0x200 bit of P1 is clear and either operand is NULL then
+      ** the result is always NULL.  The jump is taken if the 0x100 bit
+      ** of P1 is set.
+      */
+      popStack(&pTos, 2);
+      if( pOp->p2 ){
+        if( pOp->p1 & 0x100 ){
+          pc = pOp->p2-1;
+        }
+      }else{
+        pTos++;
+        pTos->flags = MEM_Null;
+      }
+      break;
     }
-    break;
   }
 
   affinity = pOp->p1 & 0xFF;
@@ -1710,6 +1674,13 @@ case OP_BitNot: {             /* same as TK_BITNOT, no-push */
 ** Do nothing.  This instruction is often useful as a jump
 ** destination.
 */
+/*
+** The magic Explain opcode are only inserted when explain==2 (which
+** is to say when the EXPLAIN QUERY PLAN syntax is used.)
+** This opcode records information from the optimizer.  It is the
+** the same as a no-op.  This opcodesnever appears in a real VM program.
+*/
+case OP_Explain:
 case OP_Noop: {            /* no-push */
   break;
 }
@@ -2020,7 +1991,7 @@ case OP_Column: {
     ** we are dealing with a malformed record.
     */
     if( idx!=szHdr || offset!=payloadSize ){
-      rc = SQLITE_CORRUPT;
+      rc = SQLITE_CORRUPT_BKPT;
       goto op_column_out;
     }
 
@@ -2574,7 +2545,7 @@ case OP_OpenWrite: {       /* no-push */
       ** only mean that we are dealing with a corrupt database file
       */
       if( (flags & 0xf0)!=0 || ((flags & 0x07)!=5 && (flags & 0x07)!=2) ){
-        rc = SQLITE_CORRUPT;
+        rc = SQLITE_CORRUPT_BKPT;
         goto abort_due_to_error;
       }
       pCur->isTable = (flags & BTREE_INTKEY)!=0;
@@ -2585,7 +2556,7 @@ case OP_OpenWrite: {       /* no-push */
       */
       if( (pCur->isTable && pOp->p3type==P3_KEYINFO)
        || (pCur->isIndex && pOp->p3type!=P3_KEYINFO) ){
-        rc = SQLITE_CORRUPT;
+        rc = SQLITE_CORRUPT_BKPT;
         goto abort_due_to_error;
       }
       break;
@@ -2603,13 +2574,14 @@ case OP_OpenWrite: {       /* no-push */
   break;
 }
 
-/* Opcode: OpenVirtual P1 * P3
+/* Opcode: OpenVirtual P1 P2 P3
 **
-** Open a new cursor to a transient or virtual table.
+** Open a new cursor P1 to a transient or virtual table.
 ** The cursor is always opened read/write even if 
 ** the main database is read-only.  The transient or virtual
 ** table is deleted automatically when the cursor is closed.
 **
+** P2 is the number of columns in the virtual table.
 ** The cursor points to a BTree table if P3==0 and to a BTree index
 ** if P3 is not 0.  If P3 is not NULL, it points to a KeyInfo structure
 ** that defines the format of keys in the index.
@@ -2650,6 +2622,7 @@ case OP_OpenVirtual: {       /* no-push */
       pCx->pIncrKey = &pCx->bogusIncrKey;
     }
   }
+  pCx->nField = pOp->p2;
   pCx->isIndex = !pCx->isTable;
   break;
 }
@@ -3035,6 +3008,24 @@ case OP_NotExists: {        /* no-push */
   break;
 }
 
+/* Opcode: Sequence P1 * *
+**
+** Push an integer onto the stack which is the next available
+** sequence number for cursor P1.  The sequence number on the
+** cursor is incremented after the push.
+*/
+case OP_Sequence: {
+  int i = pOp->p1;
+  assert( pTos>=p->aStack );
+  assert( i>=0 && i<p->nCursor );
+  assert( p->apCsr[i]!=0 );
+  pTos++;
+  pTos->i = p->apCsr[i]->seqCount++;
+  pTos->flags = MEM_Int;
+  break;
+}
+
+
 /* Opcode: NewRowid P1 P2 *
 **
 ** Get a new integer record number (a.k.a "rowid") used as the key to a table.
@@ -3094,7 +3085,7 @@ case OP_NewRowid: {
     cnt = 0;
     if( (sqlite3BtreeFlags(pC->pCursor)&(BTREE_INTKEY|BTREE_ZERODATA)) !=
           BTREE_INTKEY ){
-      rc = SQLITE_CORRUPT;
+      rc = SQLITE_CORRUPT_BKPT;
       goto abort_due_to_error;
     }
     assert( (sqlite3BtreeFlags(pC->pCursor) & BTREE_INTKEY)!=0 );
@@ -3464,6 +3455,24 @@ case OP_Last: {        /* no-push */
   break;
 }
 
+
+/* Opcode: Sort P1 P2 *
+**
+** This opcode does exactly the same thing as OP_Rewind except that
+** it increments an undocumented global variable used for testing.
+**
+** Sorting is accomplished by writing records into a sorting index,
+** then rewinding that index and playing it back from beginning to
+** end.  We use the OP_Sort opcode instead of OP_Rewind to do the
+** rewinding so that the global variable will be incremented and
+** regression tests can determine whether or not the optimizer is
+** correctly optimizing out sorts.
+*/
+case OP_Sort: {        /* no-push */
+  sqlite3_sort_count++;
+  sqlite3_search_count--;
+  /* Fall through into OP_Rewind */
+}
 /* Opcode: Rewind P1 P2 *
 **
 ** The next use of the Rowid or Column or Next instruction for P1 
@@ -3685,13 +3694,12 @@ case OP_IdxLT:          /* no-push */
 case OP_IdxGT:          /* no-push */
 case OP_IdxGE: {        /* no-push */
   int i= pOp->p1;
-  BtCursor *pCrsr;
   Cursor *pC;
 
   assert( i>=0 && i<p->nCursor );
   assert( p->apCsr[i]!=0 );
   assert( pTos>=p->aStack );
-  if( (pCrsr = (pC = p->apCsr[i])->pCursor)!=0 ){
+  if( (pC = p->apCsr[i])->pCursor!=0 ){
     int res, rc;
  
     assert( pTos->flags & MEM_Blob );  /* Created using OP_Make*Key */
@@ -4023,31 +4031,6 @@ case OP_FifoRead: {
   break;
 }
 
-#ifndef SQLITE_OMIT_SUBQUERY
-/* Opcode: AggContextPush * * * 
-**
-** Save the state of the current aggregator. It is restored an 
-** AggContextPop opcode.
-** 
-*/
-case OP_AggContextPush: {        /* no-push */
-  p->pAgg++;
-  assert( p->pAgg<&p->apAgg[p->nAgg] );
-  break;
-}
-
-/* Opcode: AggContextPop * * *
-**
-** Restore the aggregator to the state it was in when AggContextPush
-** was last called. Any data in the current aggregator is deleted.
-*/
-case OP_AggContextPop: {        /* no-push */
-  p->pAgg--;
-  assert( p->pAgg>=p->apAgg );
-  break;
-}
-#endif
-
 #ifndef SQLITE_OMIT_TRIGGER
 /* Opcode: ContextPush * * * 
 **
@@ -4063,7 +4046,7 @@ case OP_ContextPush: {        /* no-push */
   /* FIX ME: This should be allocated as part of the vdbe at compile-time */
   if( i>=p->contextStackDepth ){
     p->contextStackDepth = i+1;
-    p->contextStack = sqliteRealloc(p->contextStack, sizeof(Context)*(i+1));
+    sqlite3ReallocOrFree((void**)&p->contextStack, sizeof(Context)*(i+1));
     if( p->contextStack==0 ) goto no_mem;
   }
   pContext = &p->contextStack[i];
@@ -4091,108 +4074,6 @@ case OP_ContextPop: {        /* no-push */
 }
 #endif /* #ifndef SQLITE_OMIT_TRIGGER */
 
-/* Opcode: SortInsert * * *
-**
-** The TOS is the key and the NOS is the data.  Pop both from the stack
-** and put them on the sorter.  The key and data should have been
-** made using the MakeRecord opcode.
-*/
-case OP_SortInsert: {        /* no-push */
-  Mem *pNos = &pTos[-1];
-  Sorter *pSorter;
-  assert( pNos>=p->aStack );
-  if( Dynamicify(pTos, db->enc) ) goto no_mem;
-  pSorter = sqliteMallocRaw( sizeof(Sorter) );
-  if( pSorter==0 ) goto no_mem;
-  pSorter->pNext = 0;
-  if( p->pSortTail ){
-    p->pSortTail->pNext = pSorter;
-  }else{
-    p->pSort = pSorter;
-  }
-  p->pSortTail = pSorter;
-  assert( pTos->flags & MEM_Dyn );
-  pSorter->nKey = pTos->n;
-  pSorter->zKey = pTos->z;
-  pSorter->data.flags = MEM_Null;
-  rc = sqlite3VdbeMemMove(&pSorter->data, pNos);
-  pTos -= 2;
-  break;
-}
-
-/* Opcode: Sort * * P3
-**
-** Sort all elements on the sorter.  The algorithm is a
-** mergesort.  The P3 argument is a pointer to a KeyInfo structure
-** that describes the keys to be sorted.
-*/
-case OP_Sort: {        /* no-push */
-  int i;
-  KeyInfo *pKeyInfo = (KeyInfo*)pOp->p3;
-  Sorter *pElem;
-  Sorter *apSorter[NSORT];
-  sqlite3_sort_count++;
-  pKeyInfo->enc = p->db->enc;
-  for(i=0; i<NSORT; i++){
-    apSorter[i] = 0;
-  }
-  while( p->pSort ){
-    pElem = p->pSort;
-    p->pSort = pElem->pNext;
-    pElem->pNext = 0;
-    for(i=0; i<NSORT-1; i++){
-      if( apSorter[i]==0 ){
-        apSorter[i] = pElem;
-        break;
-      }else{
-        pElem = Merge(apSorter[i], pElem, pKeyInfo);
-        apSorter[i] = 0;
-      }
-    }
-    if( i>=NSORT-1 ){
-      apSorter[NSORT-1] = Merge(apSorter[NSORT-1],pElem, pKeyInfo);
-    }
-  }
-  pElem = 0;
-  for(i=0; i<NSORT; i++){
-    pElem = Merge(apSorter[i], pElem, pKeyInfo);
-  }
-  p->pSort = pElem;
-  break;
-}
-
-/* Opcode: SortNext * P2 *
-**
-** Push the data for the topmost element in the sorter onto the
-** stack, then remove the element from the sorter.  If the sorter
-** is empty, push nothing on the stack and instead jump immediately 
-** to instruction P2.
-*/
-case OP_SortNext: {
-  Sorter *pSorter = p->pSort;
-  CHECK_FOR_INTERRUPT;
-  if( pSorter!=0 ){
-    p->pSort = pSorter->pNext;
-    pTos++;
-    pTos->flags = MEM_Null;
-    rc = sqlite3VdbeMemMove(pTos, &pSorter->data);
-    sqliteFree(pSorter->zKey);
-    sqliteFree(pSorter);
-  }else{
-    pc = pOp->p2 - 1;
-  }
-  break;
-}
-
-/* Opcode: SortReset * * *
-**
-** Remove any elements that remain on the sorter.
-*/
-case OP_SortReset: {        /* no-push */
-  sqlite3VdbeSorterReset(p);
-  break;
-}
-
 /* Opcode: MemStore P1 P2 *
 **
 ** Write the top of the stack into memory location P1.
@@ -4296,64 +4177,49 @@ case OP_IfMemPos: {        /* no-push */
   break;
 }
 
-/* Opcode: AggReset P1 P2 P3
+/* Opcode: MemNull P1 * *
 **
-** Reset the current aggregator context so that it no longer contains any 
-** data. Future aggregator elements will contain P2 values each and be sorted
-** using the KeyInfo structure pointed to by P3.
-**
-** If P1 is non-zero, then only a single aggregator row is available (i.e.
-** there is no GROUP BY expression). In this case it is illegal to invoke
-** OP_AggFocus.
+** Store a NULL in memory cell P1
 */
-case OP_AggReset: {        /* no-push */
-  assert( !pOp->p3 || pOp->p3type==P3_KEYINFO );
-  if( pOp->p1 ){
-    rc = sqlite3VdbeAggReset(0, p->pAgg, (KeyInfo *)pOp->p3);
-    p->pAgg->nMem = pOp->p2;    /* Agg.nMem is used by AggInsert() */
-    rc = AggInsert(p->pAgg, 0, 0);
-  }else{
-    rc = sqlite3VdbeAggReset(db, p->pAgg, (KeyInfo *)pOp->p3);
-    p->pAgg->nMem = pOp->p2;
-  }
-  if( rc!=SQLITE_OK ){
-    goto abort_due_to_error;
-  }
-  p->pAgg->apFunc = sqliteMalloc( p->pAgg->nMem*sizeof(p->pAgg->apFunc[0]) );
-  if( p->pAgg->apFunc==0 ) goto no_mem;
+case OP_MemNull: {
+  assert( pOp->p1>=0 && pOp->p1<p->nMem );
+  sqlite3VdbeMemSetNull(&p->aMem[pOp->p1]);
   break;
 }
 
-/* Opcode: AggInit P1 P2 P3
+/* Opcode: MemInt P1 P2 *
 **
-** Initialize the function parameters for an aggregate function.
-** The aggregate will operate out of aggregate column P2.
-** P3 is a pointer to the FuncDef structure for the function.
+** Store the integer value P1 in memory cell P2.
+*/
+case OP_MemInt: {
+  assert( pOp->p2>=0 && pOp->p2<p->nMem );
+  sqlite3VdbeMemSetInt64(&p->aMem[pOp->p2], pOp->p1);
+  break;
+}
+
+/* Opcode: MemMove P1 P2 *
 **
-** The P1 argument is not used by this opcode. However if the SSE
-** extension is compiled in, P1 is set to the number of arguments that
-** will be passed to the aggregate function, if any. This is used
-** by SSE to select the correct function when (de)serializing statements.
+** Move the content of memory cell P2 over to memory cell P1.
+** Any prior content of P1 is erased.  Memory cell P2 is left
+** containing a NULL.
 */
-case OP_AggInit: {        /* no-push */
-  int i = pOp->p2;
-  assert( i>=0 && i<p->pAgg->nMem );
-  p->pAgg->apFunc[i] = (FuncDef*)pOp->p3;
+case OP_MemMove: {
+  assert( pOp->p1>=0 && pOp->p1<p->nMem );
+  assert( pOp->p2>=0 && pOp->p2<p->nMem );
+  rc = sqlite3VdbeMemMove(&p->aMem[pOp->p1], &p->aMem[pOp->p2]);
   break;
 }
 
-/* Opcode: AggFunc * P2 P3
+/* Opcode: AggStep P1 P2 P3
 **
 ** Execute the step function for an aggregate.  The
 ** function has P2 arguments.  P3 is a pointer to the FuncDef
-** structure that specifies the function.
+** structure that specifies the function.  Use memory location
+** P1 as the accumulator.
 **
-** The top of the stack must be an integer which is the index of
-** the aggregate column that corresponds to this aggregate function.
-** Ideally, this index would be another parameter, but there are
-** no free parameters left.  The integer is popped from the stack.
+** The P2 arguments are popped from the stack.
 */
-case OP_AggFunc: {        /* no-push */
+case OP_AggStep: {        /* no-push */
   int n = pOp->p2;
   int i;
   Mem *pMem, *pRec;
@@ -4361,24 +4227,18 @@ case OP_AggFunc: {        /* no-push */
   sqlite3_value **apVal;
 
   assert( n>=0 );
-  assert( pTos->flags==MEM_Int );
-  pRec = &pTos[-n];
+  pRec = &pTos[1-n];
   assert( pRec>=p->aStack );
-
   apVal = p->apArg;
   assert( apVal || n==0 );
-
   for(i=0; i<n; i++, pRec++){
     apVal[i] = pRec;
     storeTypeInfo(pRec, db->enc);
   }
-  i = pTos->i;
-  assert( i>=0 && i<p->pAgg->nMem );
   ctx.pFunc = (FuncDef*)pOp->p3;
-  pMem = &p->pAgg->pCurrent->aMem[i];
-  ctx.s.z = pMem->zShort;  /* Space used for small aggregate contexts */
-  ctx.pAgg = pMem->z;
-  ctx.cnt = ++pMem->i;
+  assert( pOp->p1>=0 && pOp->p1<p->nMem );
+  ctx.pMem = pMem = &p->aMem[pOp->p1];
+  pMem->n++;
   ctx.isError = 0;
   ctx.pColl = 0;
   if( ctx.pFunc->needCollSeq ){
@@ -4388,182 +4248,34 @@ case OP_AggFunc: {        /* no-push */
     ctx.pColl = (CollSeq *)pOp[-1].p3;
   }
   (ctx.pFunc->xStep)(&ctx, n, apVal);
-  pMem->z = ctx.pAgg;
-  pMem->flags = MEM_AggCtx;
-  popStack(&pTos, n+1);
+  popStack(&pTos, n);
   if( ctx.isError ){
     rc = SQLITE_ERROR;
   }
   break;
 }
 
-/* Opcode: AggFocus * P2 *
-**
-** Pop the top of the stack and use that as an aggregator key.  If
-** an aggregator with that same key already exists, then make the
-** aggregator the current aggregator and jump to P2.  If no aggregator
-** with the given key exists, create one and make it current but
-** do not jump.
+/* Opcode: AggFinal P1 P2 P3
 **
-** The order of aggregator opcodes is important.  The order is:
-** AggReset AggFocus AggNext.  In other words, you must execute
-** AggReset first, then zero or more AggFocus operations, then
-** zero or more AggNext operations.  You must not execute an AggFocus
-** in between an AggNext and an AggReset.
-*/
-case OP_AggFocus: {        /* no-push */
-  char *zKey;
-  int nKey;
-  int res;
-  assert( pTos>=p->aStack );
-  Stringify(pTos, db->enc);
-  zKey = pTos->z;
-  nKey = pTos->n;
-  assert( p->pAgg->pBtree );
-  assert( p->pAgg->pCsr );
-  rc = sqlite3BtreeMoveto(p->pAgg->pCsr, zKey, nKey, &res);
-  if( rc!=SQLITE_OK ){
-    goto abort_due_to_error;
-  }
-  if( res==0 ){
-    rc = sqlite3BtreeData(p->pAgg->pCsr, 0, sizeof(AggElem*),
-        (char *)&p->pAgg->pCurrent);
-    pc = pOp->p2 - 1;
-  }else{
-    rc = AggInsert(p->pAgg, zKey, nKey);
-  }
-  if( rc!=SQLITE_OK ){
-    goto abort_due_to_error;
-  }
-  Release(pTos);
-  pTos--;
-  break; 
-}
-
-/* Opcode: AggSet * P2 *
+** Execute the finalizer function for an aggregate.  P1 is
+** the memory location that is the accumulator for the aggregate.
 **
-** Move the top of the stack into the P2-th field of the current
-** aggregate.  String values are duplicated into new memory.
+** P2 is the number of arguments that the step function takes and
+** P3 is a pointer to the FuncDef for this function.  The P2
+** argument is not used by this opcode.  It is only there to disambiguate
+** functions that can take varying numbers of arguments.  The
+** P3 argument is only needed for the degenerate case where
+** the step function was not previously called.
 */
-case OP_AggSet: {        /* no-push */
-  AggElem *pFocus;
-  int i = pOp->p2;
-  pFocus = p->pAgg->pCurrent;
-  assert( pTos>=p->aStack );
-  if( pFocus==0 ) goto no_mem;
-  assert( i>=0 && i<p->pAgg->nMem );
-  rc = sqlite3VdbeMemMove(&pFocus->aMem[i], pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: AggGet P1 P2 *
-**
-** Push a new entry onto the stack which is a copy of the P2-th field
-** of the current aggregate.  Strings are not duplicated so
-** string values will be ephemeral.
-**
-** If P1 is zero, then the value is pulled out of the current aggregate
-** in the current aggregate context. If P1 is greater than zero, then
-** the value is taken from the P1th outer aggregate context. (i.e. if
-** P1==1 then read from the aggregate context that will be restored
-** by the next OP_AggContextPop opcode).
-*/
-case OP_AggGet: {
-  AggElem *pFocus;
-  int i = pOp->p2;
-  Agg *pAgg = &p->pAgg[-pOp->p1];
-  assert( pAgg>=p->apAgg );
-  pFocus = pAgg->pCurrent;
-  if( pFocus==0 ){
-    int res;
-    if( sqlite3_malloc_failed ) goto no_mem;
-    rc = sqlite3BtreeFirst(pAgg->pCsr, &res);
-    if( rc!=SQLITE_OK ){
-      return rc;
-    }
-    if( res!=0 ){
-      rc = AggInsert(pAgg, "", 1);
-      pFocus = pAgg->pCurrent;
-    }else{
-      rc = sqlite3BtreeData(pAgg->pCsr, 0, 4, (char *)&pFocus);
-    }
-  }
-  assert( i>=0 && i<pAgg->nMem );
-  pTos++;
-  sqlite3VdbeMemShallowCopy(pTos, &pFocus->aMem[i], MEM_Ephem);
-  if( pTos->flags&MEM_Str ){
-    sqlite3VdbeChangeEncoding(pTos, db->enc);
-  }
+case OP_AggFinal: {        /* no-push */
+  Mem *pMem;
+  assert( pOp->p1>=0 && pOp->p1<p->nMem );
+  pMem = &p->aMem[pOp->p1];
+  assert( (pMem->flags & ~(MEM_Null|MEM_Agg))==0 );
+  sqlite3VdbeMemFinalize(pMem, (FuncDef*)pOp->p3);
   break;
 }
 
-/* Opcode: AggNext * P2 *
-**
-** Make the next aggregate value the current aggregate.  The prior
-** aggregate is deleted.  If all aggregate values have been consumed,
-** jump to P2.
-**
-** The order of aggregator opcodes is important.  The order is:
-** AggReset AggFocus AggNext.  In other words, you must execute
-** AggReset first, then zero or more AggFocus operations, then
-** zero or more AggNext operations.  You must not execute an AggFocus
-** in between an AggNext and an AggReset.
-*/
-case OP_AggNext: {        /* no-push */
-  int res;
-  assert( rc==SQLITE_OK );
-  CHECK_FOR_INTERRUPT;
-  if( p->pAgg->searching==0 ){
-    p->pAgg->searching = 1;
-    if( p->pAgg->pCsr ){
-      rc = sqlite3BtreeFirst(p->pAgg->pCsr, &res);
-    }else{
-      res = 0;
-    }
-  }else{
-    if( p->pAgg->pCsr ){
-      rc = sqlite3BtreeNext(p->pAgg->pCsr, &res);
-    }else{
-      res = 1;
-    }
-  }
-  if( rc!=SQLITE_OK ) goto abort_due_to_error;
-  if( res!=0 ){
-    pc = pOp->p2 - 1;
-  }else{
-    int i;
-    sqlite3_context ctx;
-    Mem *aMem;
-
-    if( p->pAgg->pCsr ){
-      rc = sqlite3BtreeData(p->pAgg->pCsr, 0, sizeof(AggElem*),
-          (char *)&p->pAgg->pCurrent);
-      if( rc!=SQLITE_OK ) goto abort_due_to_error;
-    }
-    aMem = p->pAgg->pCurrent->aMem;
-    for(i=0; i<p->pAgg->nMem; i++){
-      FuncDef *pFunc = p->pAgg->apFunc[i];
-      Mem *pMem = &aMem[i];
-      if( pFunc==0 || pFunc->xFinalize==0 ) continue;
-      ctx.s.flags = MEM_Null;
-      ctx.s.z = pMem->zShort;
-      ctx.pAgg = (void*)pMem->z;
-      ctx.cnt = pMem->i;
-      ctx.pFunc = pFunc;
-      pFunc->xFinalize(&ctx);
-      pMem->z = ctx.pAgg;
-      if( pMem->z && pMem->z!=pMem->zShort ){
-        sqliteFree( pMem->z );
-      }
-      *pMem = ctx.s;
-      if( pMem->flags & MEM_Short ){
-        pMem->z = pMem->zShort;
-      }
-    }
-  }
-  break;
-}
 
 /* Opcode: Vacuum * * *
 **
diff --git a/ext/pdo_sqlite/sqlite/src/vdbe.h b/ext/pdo_sqlite/sqlite/src/vdbe.h
index 77695d1cda..06932503fc 100644
--- a/ext/pdo_sqlite/sqlite/src/vdbe.h
+++ b/ext/pdo_sqlite/sqlite/src/vdbe.h
@@ -104,11 +104,12 @@ int sqlite3VdbeOp3(Vdbe*,int,int,int,const char *zP3,int);
 int sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp);
 void sqlite3VdbeChangeP1(Vdbe*, int addr, int P1);
 void sqlite3VdbeChangeP2(Vdbe*, int addr, int P2);
+void sqlite3VdbeJumpHere(Vdbe*, int addr);
 void sqlite3VdbeChangeP3(Vdbe*, int addr, const char *zP1, int N);
 VdbeOp *sqlite3VdbeGetOp(Vdbe*, int);
 int sqlite3VdbeMakeLabel(Vdbe*);
 void sqlite3VdbeDelete(Vdbe*);
-void sqlite3VdbeMakeReady(Vdbe*,int,int,int,int,int);
+void sqlite3VdbeMakeReady(Vdbe*,int,int,int,int);
 int sqlite3VdbeFinalize(Vdbe*);
 void sqlite3VdbeResolveLabel(Vdbe*, int);
 int sqlite3VdbeCurrentAddr(Vdbe*);
diff --git a/ext/pdo_sqlite/sqlite/src/vdbeInt.h b/ext/pdo_sqlite/sqlite/src/vdbeInt.h
index 7bf2a0ec5d..1746ee561f 100644
--- a/ext/pdo_sqlite/sqlite/src/vdbeInt.h
+++ b/ext/pdo_sqlite/sqlite/src/vdbeInt.h
@@ -81,6 +81,7 @@ struct Cursor {
   u8 *pIncrKey;         /* Pointer to pKeyInfo->incrKey */
   KeyInfo *pKeyInfo;    /* Info about index keys needed by index cursors */
   int nField;           /* Number of fields in the header */
+  i64 seqCount;         /* Sequence counter */
 
   /* Cached information about the header for the data record that the
   ** cursor is currently pointing to.  Only valid if cacheValid is true.
@@ -113,35 +114,18 @@ typedef struct Cursor Cursor;
 ** SQLITE_BLOB.
 */
 struct Mem {
-  i64 i;              /* Integer value */
+  i64 i;              /* Integer value. Or FuncDef* when flags==MEM_Agg */
+  double r;           /* Real value */
+  char *z;            /* String or BLOB value */
   int n;              /* Number of characters in string value, including '\0' */
   u16 flags;          /* Some combination of MEM_Null, MEM_Str, MEM_Dyn, etc. */
   u8  type;           /* One of MEM_Null, MEM_Str, etc. */
   u8  enc;            /* TEXT_Utf8, TEXT_Utf16le, or TEXT_Utf16be */
-  double r;           /* Real value */
-  char *z;            /* String or BLOB value */
   void (*xDel)(void *);  /* If not null, call this function to delete Mem.z */
   char zShort[NBFS];  /* Space for short strings */
 };
 typedef struct Mem Mem;
 
-/*
-** A sorter builds a list of elements to be sorted.  Each element of
-** the list is an instance of the following structure.
-*/
-typedef struct Sorter Sorter;
-struct Sorter {
-  int nKey;           /* Number of bytes in the key */
-  char *zKey;         /* The key by which we will sort */
-  Mem data;
-  Sorter *pNext;      /* Next in the list */
-};
-
-/* 
-** Number of buckets used for merge-sort.  
-*/
-#define NSORT 30
-
 /* One or more of the following flags are set to indicate the validOK
 ** representations of the value stored in the Mem struct.
 **
@@ -173,12 +157,7 @@ struct Sorter {
 #define MEM_Static    0x0080   /* Mem.z points to a static string */
 #define MEM_Ephem     0x0100   /* Mem.z points to an ephemeral string */
 #define MEM_Short     0x0200   /* Mem.z points to Mem.zShort */
-
-/* The following MEM_ value appears only in AggElem.aMem.s.flag fields.
-** It indicates that the corresponding AggElem.aMem.z points to a
-** aggregate function context that needs to be finalized.
-*/
-#define MEM_AggCtx    0x0400  /* Mem.z points to an agg function context */
+#define MEM_Agg       0x0400   /* Mem.z points to an agg function context */
 
 
 /* A VdbeFunc is just a FuncDef (defined in sqliteInt.h) that contains
@@ -210,41 +189,16 @@ typedef struct VdbeFunc VdbeFunc;
 ** But this file is the only place where the internal details of this
 ** structure are known.
 **
-** This structure is defined inside of vdbe.c because it uses substructures
+** This structure is defined inside of vdbeInt.h because it uses substructures
 ** (Mem) which are only defined there.
 */
 struct sqlite3_context {
-  FuncDef *pFunc;   /* Pointer to function information.  MUST BE FIRST */
+  FuncDef *pFunc;       /* Pointer to function information.  MUST BE FIRST */
   VdbeFunc *pVdbeFunc;  /* Auxilary data, if created. */
-  Mem s;            /* The return value is stored here */
-  void *pAgg;       /* Aggregate context */
-  u8 isError;       /* Set to true for an error */
-  int cnt;          /* Number of times that the step function has been called */
-  CollSeq *pColl;
-};
-
-/*
-** An Agg structure describes an Aggregator.  Each Agg consists of
-** zero or more Aggregator elements (AggElem).  Each AggElem contains
-** a key and one or more values.  The values are used in processing
-** aggregate functions in a SELECT.  The key is used to implement
-** the GROUP BY clause of a select.
-*/
-typedef struct Agg Agg;
-typedef struct AggElem AggElem;
-struct Agg {
-  int nMem;            /* Number of values stored in each AggElem */
-  AggElem *pCurrent;   /* The AggElem currently in focus */
-  FuncDef **apFunc;    /* Information about aggregate functions */
-  Btree *pBtree;       /* The tmp. btree used to group elements, if required. */
-  BtCursor *pCsr;      /* Read/write cursor to the table in pBtree */
-  int nTab;            /* Root page of the table in pBtree */
-  u8 searching;        /* True between the first AggNext and AggReset */
-};
-struct AggElem {
-  char *zKey;          /* The key to this AggElem */
-  int nKey;            /* Number of bytes in the key, including '\0' at end */
-  Mem aMem[1];         /* The values for this AggElem */
+  Mem s;                /* The return value is stored here */
+  Mem *pMem;            /* Memory cell used to store aggregate context */
+  u8 isError;           /* Set to true for an error */
+  CollSeq *pColl;       /* Collating sequence */
 };
 
 /*
@@ -324,8 +278,6 @@ struct Vdbe {
   Mem *aColName;      /* Column names to return */
   int nCursor;        /* Number of slots in apCsr[] */
   Cursor **apCsr;     /* One element of this array for each open cursor */
-  Sorter *pSort;      /* A linked list of objects to be sorted */
-  Sorter *pSortTail;  /* Last element on the pSort list */
   int nVar;           /* Number of entries in aVar[] */
   Mem *aVar;          /* Values for the OP_Variable opcode. */
   char **azVar;       /* Name of variables */
@@ -333,9 +285,6 @@ struct Vdbe {
   int magic;              /* Magic number for sanity checking */
   int nMem;               /* Number of memory locations currently allocated */
   Mem *aMem;              /* The memory locations */
-  int nAgg;               /* Number of elements in apAgg */
-  Agg *apAgg;             /* Array of aggregate contexts */
-  Agg *pAgg;              /* Current aggregate context */
   int nCallback;          /* Number of callbacks invoked so far */
   Fifo sFifo;             /* A list of ROWIDs */
   int contextStackTop;    /* Index of top element in the context stack */
@@ -358,6 +307,7 @@ struct Vdbe {
   u8 aborted;             /* True if ROLLBACK in another VM causes an abort */
   u8 expired;             /* True if the VM needs to be recompiled */
   int nChange;            /* Number of db changes made since last reset */
+  i64 startTime;          /* Time when query started - used for profiling */
 };
 
 /*
@@ -372,8 +322,6 @@ struct Vdbe {
 ** Function prototypes
 */
 void sqlite3VdbeFreeCursor(Cursor*);
-void sqlite3VdbeSorterReset(Vdbe*);
-int sqlite3VdbeAggReset(sqlite3*, Agg *, KeyInfo *);
 void sqliteVdbePopStack(Vdbe*,int);
 int sqlite3VdbeCursorMoveto(Cursor*);
 #if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE)
@@ -415,6 +363,7 @@ double sqlite3VdbeRealValue(Mem*);
 int sqlite3VdbeMemRealify(Mem*);
 int sqlite3VdbeMemFromBtree(BtCursor*,int,int,int,Mem*);
 void sqlite3VdbeMemRelease(Mem *p);
+void sqlite3VdbeMemFinalize(Mem*, FuncDef*);
 #ifndef NDEBUG
 void sqlite3VdbeMemSanity(Mem*, u8);
 int sqlite3VdbeOpcodeNoPush(u8);
diff --git a/ext/pdo_sqlite/sqlite/src/vdbeapi.c b/ext/pdo_sqlite/sqlite/src/vdbeapi.c
index dfe8f12c41..2fd54f38e3 100644
--- a/ext/pdo_sqlite/sqlite/src/vdbeapi.c
+++ b/ext/pdo_sqlite/sqlite/src/vdbeapi.c
@@ -15,6 +15,7 @@
 */
 #include "sqliteInt.h"
 #include "vdbeInt.h"
+#include "os.h"
 
 /*
 ** Return TRUE (non-zero) of the statement supplied as an argument needs
@@ -173,9 +174,10 @@ int sqlite3_step(sqlite3_stmt *pStmt){
     return SQLITE_MISUSE;
   }
   if( p->pc<0 ){
+#ifndef SQLITE_OMIT_TRACE
     /* Invoke the trace callback if there is one
     */
-    if( (db = p->db)->xTrace && !db->init.busy ){
+    if( db->xTrace && !db->init.busy ){
       assert( p->nOp>0 );
       assert( p->aOp[p->nOp-1].opcode==OP_Noop );
       assert( p->aOp[p->nOp-1].p3!=0 );
@@ -187,6 +189,12 @@ int sqlite3_step(sqlite3_stmt *pStmt){
         return SQLITE_MISUSE;
       }
     }
+    if( db->xProfile && !db->init.busy ){
+      double rNow;
+      sqlite3OsCurrentTime(&rNow);
+      p->startTime = (rNow - (int)rNow)*3600.0*24.0*1000000000.0;
+    }
+#endif
 
     /* Print a copy of SQL as it is executed if the SQL_TRACE pragma is turned
     ** on in debugging mode.
@@ -213,6 +221,23 @@ int sqlite3_step(sqlite3_stmt *pStmt){
     rc = SQLITE_MISUSE;
   }
 
+#ifndef SQLITE_OMIT_TRACE
+  /* Invoke the profile callback if there is one
+  */
+  if( rc!=SQLITE_ROW && db->xProfile && !db->init.busy ){
+    double rNow;
+    u64 elapseTime;
+
+    sqlite3OsCurrentTime(&rNow);
+    elapseTime = (rNow - (int)rNow)*3600.0*24.0*1000000000.0 - p->startTime;
+    assert( p->nOp>0 );
+    assert( p->aOp[p->nOp-1].opcode==OP_Noop );
+    assert( p->aOp[p->nOp-1].p3!=0 );
+    assert( p->aOp[p->nOp-1].p3type==P3_DYNAMIC );
+    db->xProfile(db->pProfileArg, p->aOp[p->nOp-1].p3, elapseTime);
+  }
+#endif
+
   sqlite3Error(p->db, rc, p->zErrMsg ? "%s" : 0, p->zErrMsg);
   return rc;
 }
@@ -232,16 +257,25 @@ void *sqlite3_user_data(sqlite3_context *p){
 ** same context that was returned on prior calls.
 */
 void *sqlite3_aggregate_context(sqlite3_context *p, int nByte){
+  Mem *pMem = p->pMem;
   assert( p && p->pFunc && p->pFunc->xStep );
-  if( p->pAgg==0 ){
-    if( nByte<=NBFS ){
-      p->pAgg = (void*)p->s.z;
-      memset(p->pAgg, 0, nByte);
+  if( (pMem->flags & MEM_Agg)==0 ){
+    if( nByte==0 ){
+      assert( pMem->flags==MEM_Null );
+      pMem->z = 0;
     }else{
-      p->pAgg = sqliteMalloc( nByte );
+      pMem->flags = MEM_Agg;
+      pMem->xDel = sqlite3FreeX;
+      *(FuncDef**)&pMem->i = p->pFunc;
+      if( nByte<=NBFS ){
+        pMem->z = pMem->zShort;
+        memset(pMem->z, 0, nByte);
+      }else{
+        pMem->z = sqliteMalloc( nByte );
+      }
     }
   }
-  return p->pAgg;
+  return (void*)pMem->z;
 }
 
 /*
@@ -274,8 +308,9 @@ void sqlite3_set_auxdata(
   pVdbeFunc = pCtx->pVdbeFunc;
   if( !pVdbeFunc || pVdbeFunc->nAux<=iArg ){
     int nMalloc = sizeof(VdbeFunc) + sizeof(struct AuxData)*iArg;
-    pCtx->pVdbeFunc = pVdbeFunc = sqliteRealloc(pVdbeFunc, nMalloc);
+    pVdbeFunc = sqliteRealloc(pVdbeFunc, nMalloc);
     if( !pVdbeFunc ) return;
+    pCtx->pVdbeFunc = pVdbeFunc;
     memset(&pVdbeFunc->apAux[pVdbeFunc->nAux], 0, 
              sizeof(struct AuxData)*(iArg+1-pVdbeFunc->nAux));
     pVdbeFunc->nAux = iArg+1;
@@ -300,7 +335,7 @@ void sqlite3_set_auxdata(
 */
 int sqlite3_aggregate_count(sqlite3_context *p){
   assert( p && p->pFunc && p->pFunc->xStep );
-  return p->cnt;
+  return p->pMem->n;
 }
 
 /*
diff --git a/ext/pdo_sqlite/sqlite/src/vdbeaux.c b/ext/pdo_sqlite/sqlite/src/vdbeaux.c
index d9541a3fee..cba9c096d6 100644
--- a/ext/pdo_sqlite/sqlite/src/vdbeaux.c
+++ b/ext/pdo_sqlite/sqlite/src/vdbeaux.c
@@ -62,16 +62,18 @@ void sqlite3VdbeTrace(Vdbe *p, FILE *trace){
 ** elements.
 */
 static void resizeOpArray(Vdbe *p, int N){
-  if( p->magic==VDBE_MAGIC_RUN ){
-    assert( N==p->nOp );
-    p->nOpAlloc = N;
-    p->aOp = sqliteRealloc(p->aOp, N*sizeof(Op));
-  }else if( p->nOpAlloc<N ){
+  int runMode = p->magic==VDBE_MAGIC_RUN;
+  if( runMode || p->nOpAlloc<N ){
+    VdbeOp *pNew;
+    int nNew = N + 100*(!runMode);
     int oldSize = p->nOpAlloc;
-    p->nOpAlloc = N+100;
-    p->aOp = sqliteRealloc(p->aOp, p->nOpAlloc*sizeof(Op));
-    if( p->aOp ){
-      memset(&p->aOp[oldSize], 0, (p->nOpAlloc-oldSize)*sizeof(Op));
+    pNew = sqliteRealloc(p->aOp, nNew*sizeof(Op));
+    if( pNew ){
+      p->nOpAlloc = nNew;
+      p->aOp = pNew;
+      if( nNew>oldSize ){
+        memset(&p->aOp[oldSize], 0, (nNew-oldSize)*sizeof(Op));
+      }
     }
   }
 }
@@ -100,7 +102,7 @@ int sqlite3VdbeAddOp(Vdbe *p, int op, int p1, int p2){
   p->nOp++;
   assert( p->magic==VDBE_MAGIC_INIT );
   resizeOpArray(p, i+1);
-  if( p->aOp==0 ){
+  if( sqlite3_malloc_failed ){
     return 0;
   }
   pOp = &p->aOp[i];
@@ -145,7 +147,8 @@ int sqlite3VdbeMakeLabel(Vdbe *p){
   assert( p->magic==VDBE_MAGIC_INIT );
   if( i>=p->nLabelAlloc ){
     p->nLabelAlloc = p->nLabelAlloc*2 + 10;
-    p->aLabel = sqliteRealloc( p->aLabel, p->nLabelAlloc*sizeof(p->aLabel[0]));
+    sqlite3ReallocOrFree((void**)&p->aLabel,
+                          p->nLabelAlloc*sizeof(p->aLabel[0]));
   }
   if( p->aLabel ){
     p->aLabel[i] = -1;
@@ -215,8 +218,8 @@ int sqlite3VdbeOpcodeNoPush(u8 op){
 **
 ** This routine is called once after all opcodes have been inserted.
 **
-** Variable *pMaxFuncArgs is set to the maximum value of any P1 argument 
-** to an OP_Function or P2 to an OP_AggFunc opcode. This is used by 
+** Variable *pMaxFuncArgs is set to the maximum value of any P2 argument 
+** to an OP_Function or OP_AggStep opcode. This is used by 
 ** sqlite3VdbeMakeReady() to size the Vdbe.apArg[] array.
 **
 ** The integer *pMaxStack is set to the maximum number of vdbe stack
@@ -239,12 +242,7 @@ static void resolveP2Values(Vdbe *p, int *pMaxFuncArgs, int *pMaxStack){
   for(pOp=p->aOp, i=p->nOp-1; i>=0; i--, pOp++){
     u8 opcode = pOp->opcode;
 
-    /* Todo: Maybe OP_AggFunc should change to use P1 in the same
-     * way as OP_Function. 
-     */
-    if( opcode==OP_Function ){
-      if( pOp->p1>nMaxArgs ) nMaxArgs = pOp->p1;
-    }else if( opcode==OP_AggFunc ){
+    if( opcode==OP_Function || opcode==OP_AggStep ){
       if( pOp->p2>nMaxArgs ) nMaxArgs = pOp->p2;
     }else if( opcode==OP_Halt ){
       if( pOp->p1==SQLITE_CONSTRAINT && pOp->p2==OE_Abort ){
@@ -302,7 +300,7 @@ int sqlite3VdbeAddOpList(Vdbe *p, int nOp, VdbeOpList const *aOp){
   int addr;
   assert( p->magic==VDBE_MAGIC_INIT );
   resizeOpArray(p, p->nOp + nOp);
-  if( p->aOp==0 ){
+  if( sqlite3_malloc_failed ){
     return 0;
   }
   addr = p->nOp;
@@ -354,6 +352,41 @@ void sqlite3VdbeChangeP2(Vdbe *p, int addr, int val){
 }
 
 /*
+** Change teh P2 operand of instruction addr so that it points to
+** the address of the next instruction to be coded.
+*/
+void sqlite3VdbeJumpHere(Vdbe *p, int addr){
+  sqlite3VdbeChangeP2(p, addr, p->nOp);
+}
+
+/*
+** Delete a P3 value if necessary.
+*/
+static void freeP3(int p3type, void *p3){
+  if( p3 ){
+    switch( p3type ){
+      case P3_DYNAMIC:
+      case P3_KEYINFO:
+      case P3_KEYINFO_HANDOFF: {
+        sqliteFree(p3);
+        break;
+      }
+      case P3_VDBEFUNC: {
+        VdbeFunc *pVdbeFunc = (VdbeFunc *)p3;
+        sqlite3VdbeDeleteAuxData(pVdbeFunc, 0);
+        sqliteFree(pVdbeFunc);
+        break;
+      }
+      case P3_MEM: {
+        sqlite3ValueFree((sqlite3_value*)p3);
+        break;
+      }
+    }
+  }
+}
+
+
+/*
 ** Change the value of the P3 operand for a specific instruction.
 ** This routine is useful when a large program is loaded from a
 ** static array using sqlite3VdbeAddOpList but we want to make a
@@ -382,12 +415,7 @@ void sqlite3VdbeChangeP3(Vdbe *p, int addr, const char *zP3, int n){
   Op *pOp;
   assert( p->magic==VDBE_MAGIC_INIT );
   if( p==0 || p->aOp==0 ){
-    if( n==P3_DYNAMIC || n==P3_KEYINFO_HANDOFF ){
-      sqliteFree((void*)zP3);
-    }
-    if( n==P3_MEM ){
-      sqlite3ValueFree((sqlite3_value *)zP3);
-    }
+    freeP3(n, (void*)*(char**)&zP3);
     return;
   }
   if( addr<0 || addr>=p->nOp ){
@@ -395,16 +423,19 @@ void sqlite3VdbeChangeP3(Vdbe *p, int addr, const char *zP3, int n){
     if( addr<0 ) return;
   }
   pOp = &p->aOp[addr];
-  if( pOp->p3 && pOp->p3type==P3_DYNAMIC ){
-    sqliteFree(pOp->p3);
-    pOp->p3 = 0;
-  }
+  freeP3(pOp->p3type, pOp->p3);
+  pOp->p3 = 0;
   if( zP3==0 ){
     pOp->p3 = 0;
     pOp->p3type = P3_NOTUSED;
   }else if( n==P3_KEYINFO ){
     KeyInfo *pKeyInfo;
     int nField, nByte;
+
+    /* KeyInfo structures that include an KeyInfo.aSortOrder are always
+    ** sent in using P3_KEYINFO_HANDOFF.  The KeyInfo.aSortOrder array
+    ** is not duplicated when P3_KEYINFO is used. */
+    /* assert( pKeyInfo->aSortOrder==0 ); */
     nField = ((KeyInfo*)zP3)->nField;
     nByte = sizeof(*pKeyInfo) + (nField-1)*sizeof(pKeyInfo->aColl[0]);
     pKeyInfo = sqliteMallocRaw( nByte );
@@ -577,8 +608,9 @@ int sqlite3VdbeList(
   }
   p->resOnStack = 0;
 
-
-  i = p->pc++;
+  do{
+    i = p->pc++;
+  }while( i<p->nOp && p->explain==2 && p->aOp[i].opcode!=OP_Explain );
   if( i>=p->nOp ){
     p->rc = SQLITE_OK;
     rc = SQLITE_DONE;
@@ -617,7 +649,7 @@ int sqlite3VdbeList(
     pMem->type = SQLITE_TEXT;
     pMem->enc = SQLITE_UTF8;
 
-    p->nResColumn = 5;
+    p->nResColumn = 5 - 2*(p->explain-1);
     p->pTos = pMem;
     p->rc = SQLITE_OK;
     p->resOnStack = 1;
@@ -658,7 +690,6 @@ void sqlite3VdbeMakeReady(
   int nVar,                      /* Number of '?' see in the SQL statement */
   int nMem,                      /* Number of memory cells to allocate */
   int nCursor,                   /* Number of cursors to allocate */
-  int nAgg,                      /* Number of aggregate contexts required */
   int isExplain                  /* True if the EXPLAIN keywords is present */
 ){
   int n;
@@ -701,7 +732,6 @@ void sqlite3VdbeMakeReady(
       + nVar*sizeof(char*)             /* azVar */
       + nMem*sizeof(Mem)               /* aMem */
       + nCursor*sizeof(Cursor*)        /* apCsr */
-      + nAgg*sizeof(Agg)               /* Aggregate contexts */
     );
     if( !sqlite3_malloc_failed ){
       p->aMem = &p->aStack[nStack];
@@ -712,17 +742,12 @@ void sqlite3VdbeMakeReady(
       p->apArg = (Mem**)&p->aVar[nVar];
       p->azVar = (char**)&p->apArg[nArg];
       p->apCsr = (Cursor**)&p->azVar[nVar];
-      if( nAgg>0 ){
-        p->nAgg = nAgg;
-        p->apAgg = (Agg*)&p->apCsr[nCursor];
-      }
       p->nCursor = nCursor;
       for(n=0; n<nVar; n++){
         p->aVar[n].flags = MEM_Null;
       }
     }
   }
-  p->pAgg = p->apAgg;
   for(n=0; n<p->nMem; n++){
     p->aMem[n].flags = MEM_Null;
   }
@@ -763,155 +788,6 @@ void sqlite3VdbeMakeReady(
 #endif
 }
 
-
-/*
-** Remove any elements that remain on the sorter for the VDBE given.
-*/
-void sqlite3VdbeSorterReset(Vdbe *p){
-  while( p->pSort ){
-    Sorter *pSorter = p->pSort;
-    p->pSort = pSorter->pNext;
-    sqliteFree(pSorter->zKey);
-    sqlite3VdbeMemRelease(&pSorter->data);
-    sqliteFree(pSorter);
-  }
-  p->pSortTail = 0;
-}
-
-/*
-** Free all resources allociated with AggElem pElem, an element of
-** aggregate pAgg.
-*/
-static void freeAggElem(AggElem *pElem, Agg *pAgg){
-  int i;
-  for(i=0; i<pAgg->nMem; i++){
-    Mem *pMem = &pElem->aMem[i];
-    if( pAgg->apFunc && pAgg->apFunc[i] && (pMem->flags & MEM_AggCtx)!=0 ){
-      sqlite3_context ctx;
-      ctx.pFunc = pAgg->apFunc[i];
-      ctx.s.flags = MEM_Null;
-      ctx.pAgg = pMem->z;
-      ctx.cnt = pMem->i;
-      ctx.isError = 0;
-      (*ctx.pFunc->xFinalize)(&ctx);
-      pMem->z = ctx.pAgg;
-      if( pMem->z!=0 && pMem->z!=pMem->zShort ){
-        sqliteFree(pMem->z);
-      }
-      sqlite3VdbeMemRelease(&ctx.s);
-    }else{
-      sqlite3VdbeMemRelease(pMem);
-    }
-  }
-  sqliteFree(pElem);
-}
-
-/*
-** Reset an Agg structure.  Delete all its contents.
-**
-** For installable aggregate functions, if the step function has been
-** called, make sure the finalizer function has also been called.  The
-** finalizer might need to free memory that was allocated as part of its
-** private context.  If the finalizer has not been called yet, call it
-** now.
-**
-** If db is NULL, then this is being called from sqliteVdbeReset(). In
-** this case clean up all references to the temp-table used for
-** aggregates (if it was ever opened).
-**
-** If db is not NULL, then this is being called from with an OP_AggReset
-** opcode. Open the temp-table, if it has not already been opened and
-** delete the contents of the table used for aggregate information, ready
-** for the next round of aggregate processing.
-*/
-int sqlite3VdbeAggReset(sqlite3 *db, Agg *pAgg, KeyInfo *pKeyInfo){
-  int rc = 0;
-  BtCursor *pCsr;
-
-  if( !pAgg ) return SQLITE_OK;
-  pCsr = pAgg->pCsr;
-  assert( (pCsr && pAgg->nTab>0) || (!pCsr && pAgg->nTab==0)
-         || sqlite3_malloc_failed );
-
-  /* If pCsr is not NULL, then the table used for aggregate information
-  ** is open. Loop through it and free the AggElem* structure pointed at
-  ** by each entry. If the finalizer has not been called for an AggElem,
-  ** do that too. Finally, clear the btree table itself.
-  */
-  if( pCsr ){
-    int res;
-    assert( pAgg->pBtree );
-    assert( pAgg->nTab>0 );
-
-    rc=sqlite3BtreeFirst(pCsr, &res);
-    while( res==0 && rc==SQLITE_OK ){
-      AggElem *pElem;
-      rc = sqlite3BtreeData(pCsr, 0, sizeof(AggElem*), (char *)&pElem);
-      if( rc!=SQLITE_OK ){
-        return rc;
-      }
-      assert( pAgg->apFunc!=0 );
-      freeAggElem(pElem, pAgg);
-      rc=sqlite3BtreeNext(pCsr, &res);
-    }
-    if( rc!=SQLITE_OK ){
-      return rc;
-    }
-
-    sqlite3BtreeCloseCursor(pCsr);
-    sqlite3BtreeClearTable(pAgg->pBtree, pAgg->nTab);
-  }else{ 
-    /* The cursor may not be open because the aggregator was never used,
-    ** or it could be that it was used but there was no GROUP BY clause.
-    */
-    if( pAgg->pCurrent ){
-      freeAggElem(pAgg->pCurrent, pAgg);
-    }
-  }
-
-  /* If db is not NULL and we have not yet and we have not yet opened
-  ** the temporary btree then do so and create the table to store aggregate
-  ** information.
-  **
-  ** If db is NULL, then close the temporary btree if it is open.
-  */
-  if( db ){
-    if( !pAgg->pBtree ){
-      assert( pAgg->nTab==0 );
-#ifndef SQLITE_OMIT_MEMORYDB
-      rc = sqlite3BtreeFactory(db, ":memory:", 0, TEMP_PAGES, &pAgg->pBtree);
-#else
-      rc = sqlite3BtreeFactory(db, 0, 0, TEMP_PAGES, &pAgg->pBtree);
-#endif
-      if( rc!=SQLITE_OK ) return rc;
-      sqlite3BtreeBeginTrans(pAgg->pBtree, 1);
-      rc = sqlite3BtreeCreateTable(pAgg->pBtree, &pAgg->nTab, 0);
-      if( rc!=SQLITE_OK ) return rc;
-    }
-    assert( pAgg->nTab!=0 );
-
-    rc = sqlite3BtreeCursor(pAgg->pBtree, pAgg->nTab, 1,
-        sqlite3VdbeRecordCompare, pKeyInfo, &pAgg->pCsr);
-    if( rc!=SQLITE_OK ) return rc;
-  }else{
-    if( pAgg->pBtree ){
-      sqlite3BtreeClose(pAgg->pBtree);
-      pAgg->pBtree = 0;
-      pAgg->nTab = 0;
-    }
-    pAgg->pCsr = 0;
-  }
-
-  if( pAgg->apFunc ){ 
-    sqliteFree(pAgg->apFunc);
-    pAgg->apFunc = 0;
-  }
-  pAgg->pCurrent = 0;
-  pAgg->nMem = 0;
-  pAgg->searching = 0;
-  return SQLITE_OK;
-}
-
 /*
 ** Close a cursor and release all the resources that cursor happens
 ** to hold.
@@ -965,10 +841,6 @@ static void Cleanup(Vdbe *p){
     }
     sqliteFree(p->contextStack);
   }
-  sqlite3VdbeSorterReset(p);
-  for(i=0; i<p->nAgg; i++){
-    sqlite3VdbeAggReset(0, &p->apAgg[i], 0);
-  }
   p->contextStack = 0;
   p->contextStackDepth = 0;
   p->contextStackTop = 0;
@@ -1145,7 +1017,8 @@ static int vdbeCommit(sqlite3 *db){
     */
     zMainFile = sqlite3BtreeGetDirname(db->aDb[0].pBt);
     rc = sqlite3OsOpenDirectory(zMainFile, &master);
-    if( rc!=SQLITE_OK || (needSync && (rc=sqlite3OsSync(&master))!=SQLITE_OK) ){
+    if( rc!=SQLITE_OK ||
+          (needSync && (rc=sqlite3OsSync(&master,0))!=SQLITE_OK) ){
       sqlite3OsClose(&master);
       sqlite3OsDelete(zMaster);
       sqliteFree(zMaster);
@@ -1489,17 +1362,7 @@ void sqlite3VdbeDelete(Vdbe *p){
   if( p->aOp ){
     for(i=0; i<p->nOp; i++){
       Op *pOp = &p->aOp[i];
-      if( pOp->p3type==P3_DYNAMIC || pOp->p3type==P3_KEYINFO ){
-        sqliteFree(pOp->p3);
-      }
-      if( pOp->p3type==P3_VDBEFUNC ){
-        VdbeFunc *pVdbeFunc = (VdbeFunc *)pOp->p3;
-        sqlite3VdbeDeleteAuxData(pVdbeFunc, 0);
-        sqliteFree(pVdbeFunc);
-      }
-      if( pOp->p3type==P3_MEM ){
-        sqlite3ValueFree((sqlite3_value*)pOp->p3);
-      }
+      freeP3(pOp->p3type, pOp->p3);
     }
     sqliteFree(p->aOp);
   }
@@ -1714,8 +1577,18 @@ int sqlite3VdbeSerialGet(
     }
     case 6:   /* 8-byte signed integer */
     case 7: { /* IEEE floating point */
-      u64 x = (buf[0]<<24) | (buf[1]<<16) | (buf[2]<<8) | buf[3];
-      u32 y = (buf[4]<<24) | (buf[5]<<16) | (buf[6]<<8) | buf[7];
+      u64 x;
+      u32 y;
+#ifndef NDEBUG
+      /* Verify that integers and floating point values use the same
+      ** byte order.  The byte order differs on some (broken) architectures.
+      */
+      static const u64 t1 = ((u64)0x3ff00000)<<32;
+      assert( 1.0==*(double*)&t1 );
+#endif
+
+      x = (buf[0]<<24) | (buf[1]<<16) | (buf[2]<<8) | buf[3];
+      y = (buf[4]<<24) | (buf[5]<<16) | (buf[6]<<8) | buf[7];
       x = (x<<32) | y;
       if( serial_type==6 ){
         pMem->i = *(i64*)&x;
@@ -1853,7 +1726,7 @@ int sqlite3VdbeIdxRowid(BtCursor *pCur, i64 *rowid){
 
   sqlite3BtreeKeySize(pCur, &nCellKey);
   if( nCellKey<=0 ){
-    return SQLITE_CORRUPT;
+    return SQLITE_CORRUPT_BKPT;
   }
   rc = sqlite3VdbeMemFromBtree(pCur, 0, nCellKey, 1, &m);
   if( rc ){
diff --git a/ext/pdo_sqlite/sqlite/src/vdbemem.c b/ext/pdo_sqlite/sqlite/src/vdbemem.c
index 416beb6c78..0b7e193bec 100644
--- a/ext/pdo_sqlite/sqlite/src/vdbemem.c
+++ b/ext/pdo_sqlite/sqlite/src/vdbemem.c
@@ -188,14 +188,44 @@ int sqlite3VdbeMemStringify(Mem *pMem, int enc){
 }
 
 /*
+** Memory cell pMem contains the context of an aggregate function.
+** This routine calls the finalize method for that function.  The
+** result of the aggregate is stored back into pMem.
+*/
+void sqlite3VdbeMemFinalize(Mem *pMem, FuncDef *pFunc){
+  if( pFunc && pFunc->xFinalize ){
+    sqlite3_context ctx;
+    assert( (pMem->flags & MEM_Null)!=0 || pFunc==*(FuncDef**)&pMem->i );
+    ctx.s.flags = MEM_Null;
+    ctx.s.z = pMem->zShort;
+    ctx.pMem = pMem;
+    ctx.pFunc = pFunc;
+    pFunc->xFinalize(&ctx);
+    if( pMem->z && pMem->z!=pMem->zShort ){
+      sqliteFree( pMem->z );
+    }
+    *pMem = ctx.s;
+    if( pMem->flags & MEM_Short ){
+      pMem->z = pMem->zShort;
+    }
+  }
+}
+
+/*
 ** Release any memory held by the Mem. This may leave the Mem in an
 ** inconsistent state, for example with (Mem.z==0) and
 ** (Mem.type==SQLITE_TEXT).
 */
 void sqlite3VdbeMemRelease(Mem *p){
-  if( p->flags & MEM_Dyn ){
+  if( p->flags & (MEM_Dyn|MEM_Agg) ){
     if( p->xDel ){
-      p->xDel((void *)p->z);
+      if( p->flags & MEM_Agg ){
+        sqlite3VdbeMemFinalize(p, *(FuncDef**)&p->i);
+        assert( (p->flags & MEM_Agg)==0 );
+        sqlite3VdbeMemRelease(p);
+      }else{
+        p->xDel((void *)p->z);
+      }
     }else{
       sqliteFree(p->z);
     }
@@ -287,6 +317,7 @@ void sqlite3VdbeMemSetNull(Mem *pMem){
   sqlite3VdbeMemRelease(pMem);
   pMem->flags = MEM_Null;
   pMem->type = SQLITE_NULL;
+  pMem->n = 0;
 }
 
 /*
@@ -699,7 +730,7 @@ const void *sqlite3ValueText(sqlite3_value* pVal, u8 enc){
 /*
 ** Create a new sqlite3_value object.
 */
-sqlite3_value* sqlite3ValueNew(){
+sqlite3_value* sqlite3ValueNew(void){
   Mem *p = sqliteMalloc(sizeof(*p));
   if( p ){
     p->flags = MEM_Null;
diff --git a/ext/pdo_sqlite/sqlite/src/where.c b/ext/pdo_sqlite/sqlite/src/where.c
index fddc1f0155..d057acd0fe 100644
--- a/ext/pdo_sqlite/sqlite/src/where.c
+++ b/ext/pdo_sqlite/sqlite/src/where.c
@@ -232,7 +232,7 @@ static int whereClauseInsert(WhereClause *pWC, Expr *p, int flags){
 
 /*
 ** This routine identifies subexpressions in the WHERE clause where
-** each subexpression is separate by the AND operator or some other
+** each subexpression is separated by the AND operator or some other
 ** operator specified in the op parameter.  The WhereClause structure
 ** is filled with pointers to subexpressions.  For example:
 **
@@ -281,7 +281,7 @@ static Bitmask getMask(ExprMaskSet *pMaskSet, int iCursor){
 **
 ** There is one cursor per table in the FROM clause.  The number of
 ** tables in the FROM clause is limited by a test early in the
-** sqlite3WhereBegin() routien.  So we know that the pMaskSet->ix[]
+** sqlite3WhereBegin() routine.  So we know that the pMaskSet->ix[]
 ** array will never overflow.
 */
 static void createMask(ExprMaskSet *pMaskSet, int iCursor){
@@ -303,7 +303,8 @@ static void createMask(ExprMaskSet *pMaskSet, int iCursor){
 ** translate the cursor numbers into bitmask values and OR all
 ** the bitmasks together.
 */
-static Bitmask exprListTableUsage(ExprMaskSet *, ExprList *);
+static Bitmask exprListTableUsage(ExprMaskSet*, ExprList*);
+static Bitmask exprSelectTableUsage(ExprMaskSet*, Select*);
 static Bitmask exprTableUsage(ExprMaskSet *pMaskSet, Expr *p){
   Bitmask mask = 0;
   if( p==0 ) return 0;
@@ -314,14 +315,7 @@ static Bitmask exprTableUsage(ExprMaskSet *pMaskSet, Expr *p){
   mask = exprTableUsage(pMaskSet, p->pRight);
   mask |= exprTableUsage(pMaskSet, p->pLeft);
   mask |= exprListTableUsage(pMaskSet, p->pList);
-  if( p->pSelect ){
-    Select *pS = p->pSelect;
-    mask |= exprListTableUsage(pMaskSet, pS->pEList);
-    mask |= exprListTableUsage(pMaskSet, pS->pGroupBy);
-    mask |= exprListTableUsage(pMaskSet, pS->pOrderBy);
-    mask |= exprTableUsage(pMaskSet, pS->pWhere);
-    mask |= exprTableUsage(pMaskSet, pS->pHaving);
-  }
+  mask |= exprSelectTableUsage(pMaskSet, p->pSelect);
   return mask;
 }
 static Bitmask exprListTableUsage(ExprMaskSet *pMaskSet, ExprList *pList){
@@ -334,6 +328,19 @@ static Bitmask exprListTableUsage(ExprMaskSet *pMaskSet, ExprList *pList){
   }
   return mask;
 }
+static Bitmask exprSelectTableUsage(ExprMaskSet *pMaskSet, Select *pS){
+  Bitmask mask;
+  if( pS==0 ){
+    mask = 0;
+  }else{
+    mask = exprListTableUsage(pMaskSet, pS->pEList);
+    mask |= exprListTableUsage(pMaskSet, pS->pGroupBy);
+    mask |= exprListTableUsage(pMaskSet, pS->pOrderBy);
+    mask |= exprTableUsage(pMaskSet, pS->pWhere);
+    mask |= exprTableUsage(pMaskSet, pS->pHaving);
+  }
+  return mask;
+}
 
 /*
 ** Return TRUE if the given operator is one of the operators that is
@@ -479,8 +486,11 @@ static int isLikeOrGlob(
   Expr *pRight, *pLeft;
   ExprList *pList;
   int c, cnt;
+  int noCase;
   char wc[3];
-  if( !sqlite3IsLikeFunction(db, pExpr, wc) ){
+  CollSeq *pColl;
+
+  if( !sqlite3IsLikeFunction(db, pExpr, &noCase, wc) ){
     return 0;
   }
   pList = pExpr->pList;
@@ -492,6 +502,14 @@ static int isLikeOrGlob(
   if( pLeft->op!=TK_COLUMN ){
     return 0;
   }
+  pColl = pLeft->pColl;
+  if( pColl==0 ){
+    pColl = db->pDfltColl;
+  }
+  if( (pColl->type!=SQLITE_COLL_BINARY || noCase) &&
+      (pColl->type!=SQLITE_COLL_NOCASE || !noCase) ){
+    return 0;
+  }
   sqlite3DequoteExpr(pRight);
   z = pRight->token.z;
   for(cnt=0; (c=z[cnt])!=0 && c!=wc[0] && c!=wc[1] && c!=wc[2]; cnt++){}
@@ -514,7 +532,7 @@ static int isLikeOrGlob(
 ** to the standard form of "X <op> <expr>".  If the expression is of
 ** the form "X <op> Y" where both X and Y are columns, then the original
 ** expression is unchanged and a new virtual expression of the form
-** "Y <op> X" is added to the WHERE clause.  
+** "Y <op> X" is added to the WHERE clause and analyzed separately.
 */
 static void exprAnalyze(
   SrcList *pSrc,            /* the FROM clause */
@@ -526,18 +544,26 @@ static void exprAnalyze(
   Expr *pExpr = pTerm->pExpr;
   Bitmask prereqLeft;
   Bitmask prereqAll;
-  int idxRight;
   int nPattern;
   int isComplete;
 
   if( sqlite3_malloc_failed ) return;
   prereqLeft = exprTableUsage(pMaskSet, pExpr->pLeft);
-  pTerm->prereqRight = exprTableUsage(pMaskSet, pExpr->pRight);
-  pTerm->prereqAll = prereqAll = exprTableUsage(pMaskSet, pExpr);
+  if( pExpr->op==TK_IN ){
+    assert( pExpr->pRight==0 );
+    pTerm->prereqRight = exprListTableUsage(pMaskSet, pExpr->pList)
+                          | exprSelectTableUsage(pMaskSet, pExpr->pSelect);
+  }else{
+    pTerm->prereqRight = exprTableUsage(pMaskSet, pExpr->pRight);
+  }
+  prereqAll = exprTableUsage(pMaskSet, pExpr);
+  if( ExprHasProperty(pExpr, EP_FromJoin) ){
+    prereqAll |= getMask(pMaskSet, pExpr->iRightJoinTable);
+  }
+  pTerm->prereqAll = prereqAll;
   pTerm->leftCursor = -1;
   pTerm->iParent = -1;
   pTerm->operator = 0;
-  idxRight = -1;
   if( allowedOp(pExpr->op) && (pTerm->prereqRight & prereqLeft)==0 ){
     Expr *pLeft = pExpr->pLeft;
     Expr *pRight = pExpr->pRight;
@@ -599,7 +625,13 @@ static void exprAnalyze(
 
 #ifndef SQLITE_OMIT_OR_OPTIMIZATION
   /* Attempt to convert OR-connected terms into an IN operator so that
-  ** they can make use of indices.
+  ** they can make use of indices.  Example:
+  **
+  **      x = expr1  OR  expr2 = x  OR  x = expr3
+  **
+  ** is converted into
+  **
+  **      x IN (expr1,expr2,expr3)
   */
   else if( pExpr->op==TK_OR ){
     int ok;
@@ -647,7 +679,11 @@ static void exprAnalyze(
         pDup->iColumn = iColumn;
       }
       pNew = sqlite3Expr(TK_IN, pDup, 0, 0);
-      if( pNew ) pNew->pList = pList;
+      if( pNew ){
+        pNew->pList = pList;
+      }else{
+        sqlite3ExprListDelete(pList);
+      }
       pTerm->pExpr = pNew;
       pTerm->flags |= TERM_DYNAMIC;
       exprAnalyze(pSrc, pMaskSet, pWC, idxTerm);
@@ -725,10 +761,10 @@ static int isSortingIndex(
   int nEqCol,             /* Number of index columns with == constraints */
   int *pbRev              /* Set to 1 if ORDER BY is DESC */
 ){
-  int i, j;                    /* Loop counters */
-  int sortOrder;               /* Which direction we are sorting */
-  int nTerm;                   /* Number of ORDER BY terms */
-  struct ExprList_item *pTerm; /* A term of the ORDER BY clause */
+  int i, j;                       /* Loop counters */
+  int sortOrder = SQLITE_SO_ASC;  /* Which direction we are sorting */
+  int nTerm;                      /* Number of ORDER BY terms */
+  struct ExprList_item *pTerm;    /* A term of the ORDER BY clause */
   sqlite3 *db = pParse->db;
 
   assert( pOrderBy!=0 );
@@ -802,7 +838,8 @@ static int sortableByRowid(
   assert( pOrderBy!=0 );
   assert( pOrderBy->nExpr>0 );
   p = pOrderBy->a[0].pExpr;
-  if( p->op==TK_COLUMN && p->iTable==base && p->iColumn==-1 ){
+  if( pOrderBy->nExpr==1 && p->op==TK_COLUMN && p->iTable==base
+          && p->iColumn==-1 ){
     *pbRev = pOrderBy->a[0].sortOrder;
     return 1;
   }
@@ -810,7 +847,7 @@ static int sortableByRowid(
 }
 
 /*
-** Prepare a crude estimate of the logorithm of the input value.
+** Prepare a crude estimate of the logarithm of the input value.
 ** The results need not be exact.  This is only used for estimating
 ** the total cost of performing operatings with O(logN) or O(NlogN)
 ** complexity.  Because N is just a guess, it is no great tragedy if
@@ -1069,11 +1106,12 @@ static double bestIndex(
 ** of a LEFT OUTER JOIN.  In (1), the term is not disabled.
 **
 ** Disabling a term causes that term to not be tested in the inner loop
-** of the join.  Disabling is an optimization.  We would get the correct
-** results if nothing were ever disabled, but joins might run a little
-** slower.  The trick is to disable as much as we can without disabling
-** too much.  If we disabled in (1), we'd get the wrong answer.
-** See ticket #813.
+** of the join.  Disabling is an optimization.  When terms are satisfied
+** by indices, we disable them to prevent redundant tests in the inner
+** loop.  We would get the correct results if nothing were ever disabled,
+** but joins might run a little slower.  The trick is to disable as much
+** as we can without disabling too much.  If we disabled in (1), we'd get
+** the wrong answer.  See ticket #813.
 */
 static void disableTerm(WhereLevel *pLevel, WhereTerm *pTerm){
   if( pTerm
@@ -1142,8 +1180,9 @@ static void codeEqualityTerm(
     sqlite3VdbeAddOp(v, OP_Rewind, iTab, brk);
     VdbeComment((v, "# %.*s", pX->span.n, pX->span.z));
     pLevel->nIn++;
-    pLevel->aInLoop = aIn = sqliteRealloc(pLevel->aInLoop,
+    sqlite3ReallocOrFree((void**)&pLevel->aInLoop,
                                  sizeof(pLevel->aInLoop[0])*3*pLevel->nIn);
+    aIn = pLevel->aInLoop;
     if( aIn ){
       aIn += pLevel->nIn*3 - 3;
       aIn[0] = OP_Next;
@@ -1229,7 +1268,7 @@ static void codeAllEqualityTerms(
   }
 }
 
-#ifdef SQLITE_TEST
+#if defined(SQLITE_TEST)
 /*
 ** The following variable holds a text description of query plan generated
 ** by the most recent call to sqlite3WhereBegin().  Each call to WhereBegin
@@ -1387,7 +1426,7 @@ WhereInfo *sqlite3WhereBegin(
   /* Analyze all of the subexpressions.  Note that exprAnalyze() might
   ** add new virtual terms onto the end of the WHERE clause.  We do not
   ** want to analyze these virtual terms, so start analyzing at the end
-  ** and work forward so that they added virtual terms are never processed.
+  ** and work forward so that the added virtual terms are never processed.
   */
   for(i=0; i<pTabList->nSrc; i++){
     createMask(&maskSet, pTabList->a[i].iCursor);
@@ -1415,6 +1454,7 @@ WhereInfo *sqlite3WhereBegin(
   pTabItem = pTabList->a;
   pLevel = pWInfo->a;
   andFlags = ~0;
+  TRACE(("*** Optimizer Start ***\n"));
   for(i=iFrom=0, pLevel=pWInfo->a; i<pTabList->nSrc; i++, pLevel++){
     Index *pIdx;                /* Index for FROM table at pTabItem */
     int flags;                  /* Flags asssociated with pIdx */
@@ -1435,7 +1475,7 @@ WhereInfo *sqlite3WhereBegin(
         continue;
       }
       cost = bestIndex(pParse, &wc, pTabItem, notReady,
-                       (j==0 && ppOrderBy) ? *ppOrderBy : 0,
+                       (i==0 && ppOrderBy) ? *ppOrderBy : 0,
                        &pIdx, &flags, &nEq);
       if( cost<lowestCost ){
         lowestCost = cost;
@@ -1444,12 +1484,14 @@ WhereInfo *sqlite3WhereBegin(
         bestNEq = nEq;
         bestJ = j;
       }
-      if( (pTabItem->jointype & JT_LEFT)!=0
-         || (j>0 && (pTabItem[-1].jointype & JT_LEFT)!=0)
+      if( (pTabItem->jointype & (JT_LEFT|JT_CROSS))!=0
+         || (j>0 && (pTabItem[-1].jointype & (JT_LEFT|JT_CROSS))!=0)
       ){
         break;
       }
     }
+    TRACE(("*** Optimizer choose table %d for loop %d\n", bestJ,
+           pLevel-pWInfo->a));
     if( (bestFlags & WHERE_ORDERBY)!=0 ){
       *ppOrderBy = 0;
     }
@@ -1467,6 +1509,7 @@ WhereInfo *sqlite3WhereBegin(
     notReady &= ~getMask(&maskSet, pTabList->a[bestJ].iCursor);
     pLevel->iFrom = bestJ;
   }
+  TRACE(("*** Optimizer Finished ***\n"));
 
   /* If the total query only selects a single row, then the ORDER BY
   ** clause is irrelevant.
@@ -1485,6 +1528,20 @@ WhereInfo *sqlite3WhereBegin(
     Index *pIx;
     int iIdxCur = pLevel->iIdxCur;
 
+#ifndef SQLITE_OMIT_EXPLAIN
+    if( pParse->explain==2 ){
+      char *zMsg;
+      struct SrcList_item *pItem = &pTabList->a[pLevel->iFrom];
+      zMsg = sqlite3MPrintf("TABLE %s", pItem->zName);
+      if( pItem->zAlias ){
+        zMsg = sqlite3MPrintf("%z AS %s", zMsg, pItem->zAlias);
+      }
+      if( (pIx = pLevel->pIdx)!=0 ){
+        zMsg = sqlite3MPrintf("%z WITH INDEX %s", zMsg, pIx->zName);
+      }
+      sqlite3VdbeOp3(v, OP_Explain, i, pLevel->iFrom, zMsg, P3_DYNAMIC);
+    }
+#endif /* SQLITE_OMIT_EXPLAIN */
     pTabItem = &pTabList->a[pLevel->iFrom];
     pTab = pTabItem->pTab;
     if( pTab->isTransient || pTab->pSelect ) continue;
@@ -1540,8 +1597,7 @@ WhereInfo *sqlite3WhereBegin(
     if( pLevel->iFrom>0 && (pTabItem[-1].jointype & JT_LEFT)!=0 ){
       if( !pParse->nMem ) pParse->nMem++;
       pLevel->iLeftJoin = pParse->nMem++;
-      sqlite3VdbeAddOp(v, OP_Null, 0, 0);
-      sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iLeftJoin, 1);
+      sqlite3VdbeAddOp(v, OP_MemInt, 0, pLevel->iLeftJoin);
       VdbeComment((v, "# init LEFT JOIN no-match flag"));
     }
 
@@ -1821,8 +1877,7 @@ WhereInfo *sqlite3WhereBegin(
     */
     if( pLevel->iLeftJoin ){
       pLevel->top = sqlite3VdbeCurrentAddr(v);
-      sqlite3VdbeAddOp(v, OP_Integer, 1, 0);
-      sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iLeftJoin, 1);
+      sqlite3VdbeAddOp(v, OP_MemInt, 1, pLevel->iLeftJoin);
       VdbeComment((v, "# record LEFT JOIN hit"));
       for(pTerm=wc.a, j=0; j<wc.nTerm; j++, pTerm++){
         if( pTerm->flags & (TERM_VIRTUAL|TERM_CODED) ) continue;
@@ -1924,13 +1979,13 @@ void sqlite3WhereEnd(WhereInfo *pWInfo){
     }
     if( pLevel->iLeftJoin ){
       int addr;
-      addr = sqlite3VdbeAddOp(v, OP_MemLoad, pLevel->iLeftJoin, 0);
-      sqlite3VdbeAddOp(v, OP_NotNull, 1, addr+4 + (pLevel->iIdxCur>=0));
+      addr = sqlite3VdbeAddOp(v, OP_IfMemPos, pLevel->iLeftJoin, 0);
       sqlite3VdbeAddOp(v, OP_NullRow, pTabList->a[i].iCursor, 0);
       if( pLevel->iIdxCur>=0 ){
         sqlite3VdbeAddOp(v, OP_NullRow, pLevel->iIdxCur, 0);
       }
       sqlite3VdbeAddOp(v, OP_Goto, 0, pLevel->top);
+      sqlite3VdbeJumpHere(v, addr);
     }
   }