Update sqlite3

SquiLu-ext/sqlite3.c

@@ -365,7 +365,7 @@ extern "C" {
 */
 #define SQLITE_VERSION        "3.13.0"
 #define SQLITE_VERSION_NUMBER 3013000
-#define SQLITE_SOURCE_ID      "2016-05-04 21:06:21 71af9ac165ac02272f4886f69bd9ab4770fd7bb6"
+#define SQLITE_SOURCE_ID      "2016-05-10 20:16:43 223640243efc52c14bb2bb540833a2a624eaa41a"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -10038,11 +10038,13 @@ struct Fts5PhraseIter {
 **       ... FROM ftstable WHERE ftstable MATCH $p ORDER BY rowid
 **
 **   with $p set to a phrase equivalent to the phrase iPhrase of the
-**   current query is executed. For each row visited, the callback function
-**   passed as the fourth argument is invoked. The context and API objects 
-**   passed to the callback function may be used to access the properties of
-**   each matched row. Invoking Api.xUserData() returns a copy of the pointer
-**   passed as the third argument to pUserData.
+**   current query is executed. Any column filter that applies to
+**   phrase iPhrase of the current query is included in $p. For each 
+**   row visited, the callback function passed as the fourth argument 
+**   is invoked. The context and API objects passed to the callback 
+**   function may be used to access the properties of each matched row.
+**   Invoking Api.xUserData() returns a copy of the pointer passed as 
+**   the third argument to pUserData.
 **
 **   If the callback function returns any value other than SQLITE_OK, the
 **   query is abandoned and the xQueryPhrase function returns immediately.
@@ -15011,6 +15013,7 @@ struct SrcList {
 #define WHERE_REOPEN_IDX       0x1000 /* Try to use OP_ReopenIdx */
 #define WHERE_ONEPASS_MULTIROW 0x2000 /* ONEPASS is ok with multiple rows */
 #define WHERE_USE_LIMIT        0x4000 /* There is a constant LIMIT clause */
+#define WHERE_SEEK_TABLE       0x8000 /* Do not defer seeks on main table */
 
 /* Allowed return values from sqlite3WhereIsDistinct()
 */
@@ -24504,26 +24507,26 @@ SQLITE_PRIVATE int sqlite3ApiExit(sqlite3* db, int rc){
 ** Conversion types fall into various categories as defined by the
 ** following enumeration.
 */
-#define etRADIX       1 /* Integer types.  %d, %x, %o, and so forth */
-#define etFLOAT       2 /* Floating point.  %f */
-#define etEXP         3 /* Exponentional notation. %e and %E */
-#define etGENERIC     4 /* Floating or exponential, depending on exponent. %g */
-#define etSIZE        5 /* Return number of characters processed so far. %n */
-#define etSTRING      6 /* Strings. %s */
-#define etDYNSTRING   7 /* Dynamically allocated strings. %z */
-#define etPERCENT     8 /* Percent symbol. %% */
-#define etCHARX       9 /* Characters. %c */
+#define etRADIX       0 /* Integer types.  %d, %x, %o, and so forth */
+#define etFLOAT       1 /* Floating point.  %f */
+#define etEXP         2 /* Exponentional notation. %e and %E */
+#define etGENERIC     3 /* Floating or exponential, depending on exponent. %g */
+#define etSIZE        4 /* Return number of characters processed so far. %n */
+#define etSTRING      5 /* Strings. %s */
+#define etDYNSTRING   6 /* Dynamically allocated strings. %z */
+#define etPERCENT     7 /* Percent symbol. %% */
+#define etCHARX       8 /* Characters. %c */
 /* The rest are extensions, not normally found in printf() */
-#define etSQLESCAPE  10 /* Strings with '\'' doubled.  %q */
-#define etSQLESCAPE2 11 /* Strings with '\'' doubled and enclosed in '',
+#define etSQLESCAPE   9 /* Strings with '\'' doubled.  %q */
+#define etSQLESCAPE2 10 /* Strings with '\'' doubled and enclosed in '',
                           NULL pointers replaced by SQL NULL.  %Q */
-#define etTOKEN      12 /* a pointer to a Token structure */
-#define etSRCLIST    13 /* a pointer to a SrcList */
-#define etPOINTER    14 /* The %p conversion */
-#define etSQLESCAPE3 15 /* %w -> Strings with '\"' doubled */
-#define etORDINAL    16 /* %r -> 1st, 2nd, 3rd, 4th, etc.  English only */
+#define etTOKEN      11 /* a pointer to a Token structure */
+#define etSRCLIST    12 /* a pointer to a SrcList */
+#define etPOINTER    13 /* The %p conversion */
+#define etSQLESCAPE3 14 /* %w -> Strings with '\"' doubled */
+#define etORDINAL    15 /* %r -> 1st, 2nd, 3rd, 4th, etc.  English only */
 
-#define etINVALID     0 /* Any unrecognized conversion type */
+#define etINVALID    16 /* Any unrecognized conversion type */
 
 
 /*
@@ -24678,7 +24681,7 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
   etByte flag_long;          /* True if "l" flag is present */
   etByte flag_longlong;      /* True if the "ll" flag is present */
   etByte done;               /* Loop termination flag */
-  etByte xtype = 0;          /* Conversion paradigm */
+  etByte xtype = etINVALID;  /* Conversion paradigm */
   u8 bArgList;               /* True for SQLITE_PRINTF_SQLFUNC */
   u8 useIntern;              /* Ok to use internal conversions (ex: %T) */
   char prefix;               /* Prefix character.  "+" or "-" or " " or '\0'. */
@@ -52838,8 +52841,7 @@ SQLITE_PRIVATE int sqlite3PagerMovepage(Pager *pPager, DbPage *pPg, Pgno pgno, i
   ** to exist, in case the transaction needs to roll back.  Use pPgOld
   ** as the original page since it has already been allocated.
   */
-  if( pPager->tempFile ){
-    assert( pPgOld );
+  if( pPager->tempFile && pPgOld ){
     sqlite3PcacheMove(pPgOld, origPgno);
     sqlite3PagerUnrefNotNull(pPgOld);
   }
@@ -59459,11 +59461,11 @@ static int decodeFlags(MemPage *pPage, int flagByte){
   pPage->xCellSize = cellSizePtr;
   pBt = pPage->pBt;
   if( flagByte==(PTF_LEAFDATA | PTF_INTKEY) ){
-    /* EVIDENCE-OF: R-03640-13415 A value of 5 means the page is an interior
-    ** table b-tree page. */
+    /* EVIDENCE-OF: R-07291-35328 A value of 5 (0x05) means the page is an
+    ** interior table b-tree page. */
     assert( (PTF_LEAFDATA|PTF_INTKEY)==5 );
-    /* EVIDENCE-OF: R-20501-61796 A value of 13 means the page is a leaf
-    ** table b-tree page. */
+    /* EVIDENCE-OF: R-26900-09176 A value of 13 (0x0d) means the page is a
+    ** leaf table b-tree page. */
     assert( (PTF_LEAFDATA|PTF_INTKEY|PTF_LEAF)==13 );
     pPage->intKey = 1;
     if( pPage->leaf ){
@@ -59477,11 +59479,11 @@ static int decodeFlags(MemPage *pPage, int flagByte){
     pPage->maxLocal = pBt->maxLeaf;
     pPage->minLocal = pBt->minLeaf;
   }else if( flagByte==PTF_ZERODATA ){
-    /* EVIDENCE-OF: R-27225-53936 A value of 2 means the page is an interior
-    ** index b-tree page. */
+    /* EVIDENCE-OF: R-43316-37308 A value of 2 (0x02) means the page is an
+    ** interior index b-tree page. */
     assert( (PTF_ZERODATA)==2 );
-    /* EVIDENCE-OF: R-16571-11615 A value of 10 means the page is a leaf
-    ** index b-tree page. */
+    /* EVIDENCE-OF: R-59615-42828 A value of 10 (0x0a) means the page is a
+    ** leaf index b-tree page. */
     assert( (PTF_ZERODATA|PTF_LEAF)==10 );
     pPage->intKey = 0;
     pPage->intKeyLeaf = 0;
@@ -98050,16 +98052,10 @@ SQLITE_PRIVATE void sqlite3DeleteColumnNames(sqlite3 *db, Table *pTable){
 ** db parameter can be used with db->pnBytesFreed to measure the memory
 ** used by the Table object.
 */
-SQLITE_PRIVATE void sqlite3DeleteTable(sqlite3 *db, Table *pTable){
+static void SQLITE_NOINLINE deleteTable(sqlite3 *db, Table *pTable){
   Index *pIndex, *pNext;
   TESTONLY( int nLookaside; ) /* Used to verify lookaside not used for schema */
 
-  assert( !pTable || pTable->nRef>0 );
-
-  /* Do not delete the table until the reference count reaches zero. */
-  if( !pTable ) return;
-  if( ((!db || db->pnBytesFreed==0) && (--pTable->nRef)>0) ) return;
-
   /* Record the number of outstanding lookaside allocations in schema Tables
   ** prior to doing any free() operations.  Since schema Tables do not use
   ** lookaside, this number should not change. */
@@ -98099,6 +98095,13 @@ SQLITE_PRIVATE void sqlite3DeleteTable(sqlite3 *db, Table *pTable){
   /* Verify that no lookaside memory was used by schema tables */
   assert( nLookaside==0 || nLookaside==db->lookaside.nOut );
 }
+SQLITE_PRIVATE void sqlite3DeleteTable(sqlite3 *db, Table *pTable){
+  /* Do not delete the table until the reference count reaches zero. */
+  if( !pTable ) return;
+  if( ((!db || db->pnBytesFreed==0) && (--pTable->nRef)>0) ) return;
+  deleteTable(db, pTable);
+}
+
 
 /*
 ** Unlink the given table from the hash tables and the delete the
@@ -99703,7 +99706,7 @@ SQLITE_PRIVATE int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){
       pTable->nCol = 0;
       nErr++;
     }
-    if( pSelTab ) sqlite3DeleteTable(db, pSelTab);
+    sqlite3DeleteTable(db, pSelTab);
     sqlite3SelectDelete(db, pSel);
     db->lookaside.bDisable--;
   } else {
@@ -102773,7 +102776,7 @@ SQLITE_PRIVATE void sqlite3DeleteFrom(
   }else
 #endif /* SQLITE_OMIT_TRUNCATE_OPTIMIZATION */
   {
-    u16 wcf = WHERE_ONEPASS_DESIRED|WHERE_DUPLICATES_OK;
+    u16 wcf = WHERE_ONEPASS_DESIRED|WHERE_DUPLICATES_OK|WHERE_SEEK_TABLE;
     if( sNC.ncFlags & NC_VarSelect ) bComplex = 1;
     wcf |= (bComplex ? 0 : WHERE_ONEPASS_MULTIROW);
     if( HasRowid(pTab) ){
@@ -120940,7 +120943,8 @@ SQLITE_PRIVATE void sqlite3Update(
   if( HasRowid(pTab) ){
     sqlite3VdbeAddOp3(v, OP_Null, 0, regRowSet, regOldRowid);
     pWInfo = sqlite3WhereBegin(
-        pParse, pTabList, pWhere, 0, 0, WHERE_ONEPASS_DESIRED, iIdxCur
+        pParse, pTabList, pWhere, 0, 0,
+            WHERE_ONEPASS_DESIRED | WHERE_SEEK_TABLE, iIdxCur
     );
     if( pWInfo==0 ) goto update_cleanup;
     okOnePass = sqlite3WhereOkOnePass(pWInfo, aiCurOnePass);
@@ -124877,7 +124881,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
     if( omitTable ){
       /* pIdx is a covering index.  No need to access the main table. */
     }else if( HasRowid(pIdx->pTable) ){
-      if( pWInfo->eOnePass!=ONEPASS_OFF ){
+      if( (pWInfo->wctrlFlags & WHERE_SEEK_TABLE)!=0 ){
         iRowidReg = ++pParse->nMem;
         sqlite3VdbeAddOp2(v, OP_IdxRowid, iIdxCur, iRowidReg);
         sqlite3ExprCacheStore(pParse, iCur, -1, iRowidReg);
@@ -125073,7 +125077,8 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
     wctrlFlags =  WHERE_OMIT_OPEN_CLOSE
                 | WHERE_FORCE_TABLE
                 | WHERE_ONETABLE_ONLY
-                | WHERE_NO_AUTOINDEX;
+                | WHERE_NO_AUTOINDEX
+                | (pWInfo->wctrlFlags & WHERE_SEEK_TABLE);
     for(ii=0; ii<pOrWc->nTerm; ii++){
       WhereTerm *pOrTerm = &pOrWc->a[ii];
       if( pOrTerm->leftCursor==iCur || (pOrTerm->eOperator & WO_AND)!=0 ){
@@ -126962,7 +126967,10 @@ static WhereTerm *whereScanNext(WhereScan *pScan){
 **
 ** The scanner will be searching the WHERE clause pWC.  It will look
 ** for terms of the form "X <op> <expr>" where X is column iColumn of table
-** iCur.  The <op> must be one of the operators described by opMask.
+** iCur.   Or if pIdx!=0 then X is column iColumn of index pIdx.  pIdx
+** must be one of the indexes of table iCur.
+**
+** The <op> must be one of the operators described by opMask.
 **
 ** If the search is for X and the WHERE clause contains terms of the
 ** form X=Y then this routine might also return terms of the form
@@ -127010,11 +127018,12 @@ static WhereTerm *whereScanInit(
 
 /*
 ** Search for a term in the WHERE clause that is of the form "X <op> <expr>"
-** where X is a reference to the iColumn of table iCur and <op> is one of
-** the WO_xx operator codes specified by the op parameter.
-** Return a pointer to the term.  Return 0 if not found.
+** where X is a reference to the iColumn of table iCur or of index pIdx
+** if pIdx!=0 and <op> is one of the WO_xx operator codes specified by
+** the op parameter.  Return a pointer to the term.  Return 0 if not found.
 **
-** If pIdx!=0 then search for terms matching the iColumn-th column of pIdx
+** If pIdx!=0 then it must be one of the indexes of table iCur.  
+** Search for terms matching the iColumn-th column of pIdx
 ** rather than the iColumn-th column of table iCur.
 **
 ** The term returned might by Y=<expr> if there is another constraint in
@@ -179051,11 +179060,13 @@ struct Fts5PhraseIter {
 **       ... FROM ftstable WHERE ftstable MATCH $p ORDER BY rowid
 **
 **   with $p set to a phrase equivalent to the phrase iPhrase of the
-**   current query is executed. For each row visited, the callback function
-**   passed as the fourth argument is invoked. The context and API objects 
-**   passed to the callback function may be used to access the properties of
-**   each matched row. Invoking Api.xUserData() returns a copy of the pointer
-**   passed as the third argument to pUserData.
+**   current query is executed. Any column filter that applies to
+**   phrase iPhrase of the current query is included in $p. For each 
+**   row visited, the callback function passed as the fourth argument 
+**   is invoked. The context and API objects passed to the callback 
+**   function may be used to access the properties of each matched row.
+**   Invoking Api.xUserData() returns a copy of the pointer passed as 
+**   the third argument to pUserData.
 **
 **   If the callback function returns any value other than SQLITE_OK, the
 **   query is abandoned and the xQueryPhrase function returns immediately.
@@ -185090,6 +185101,17 @@ static int sqlite3Fts5ExprClonePhrase(
     pNew->pRoot->pNear = (Fts5ExprNearset*)sqlite3Fts5MallocZero(&rc, 
         sizeof(Fts5ExprNearset) + sizeof(Fts5ExprPhrase*));
   }
+  if( rc==SQLITE_OK ){
+    Fts5Colset *pColsetOrig = pOrig->pNode->pNear->pColset;
+    if( pColsetOrig ){
+      int nByte = sizeof(Fts5Colset) + pColsetOrig->nCol * sizeof(int);
+      Fts5Colset *pColset = (Fts5Colset*)sqlite3Fts5MallocZero(&rc, nByte);
+      if( pColset ){ 
+        memcpy(pColset, pColsetOrig, nByte);
+      }
+      pNew->pRoot->pNear->pColset = pColset;
+    }
+  }
 
   for(i=0; rc==SQLITE_OK && i<pOrig->nTerm; i++){
     int tflags = 0;
@@ -195698,7 +195720,7 @@ static void fts5SourceIdFunc(
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2016-04-30 19:23:10 820c57bb24ad3d8663ca512e4022268b940bb2ee", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2016-05-10 20:16:43 223640243efc52c14bb2bb540833a2a624eaa41a", -1, SQLITE_TRANSIENT);
 }
 
 static int fts5Init(sqlite3 *db){

SquiLu-ext/sqlite3.h

@@ -113,7 +113,7 @@ extern "C" {
 */
 #define SQLITE_VERSION        "3.13.0"
 #define SQLITE_VERSION_NUMBER 3013000
-#define SQLITE_SOURCE_ID      "2016-05-04 21:06:21 71af9ac165ac02272f4886f69bd9ab4770fd7bb6"
+#define SQLITE_SOURCE_ID      "2016-05-10 20:16:43 223640243efc52c14bb2bb540833a2a624eaa41a"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -9786,11 +9786,13 @@ struct Fts5PhraseIter {
 **       ... FROM ftstable WHERE ftstable MATCH $p ORDER BY rowid
 **
 **   with $p set to a phrase equivalent to the phrase iPhrase of the
-**   current query is executed. For each row visited, the callback function
-**   passed as the fourth argument is invoked. The context and API objects 
-**   passed to the callback function may be used to access the properties of
-**   each matched row. Invoking Api.xUserData() returns a copy of the pointer
-**   passed as the third argument to pUserData.
+**   current query is executed. Any column filter that applies to
+**   phrase iPhrase of the current query is included in $p. For each 
+**   row visited, the callback function passed as the fourth argument 
+**   is invoked. The context and API objects passed to the callback 
+**   function may be used to access the properties of each matched row.
+**   Invoking Api.xUserData() returns a copy of the pointer passed as 
+**   the third argument to pUserData.
 **
 **   If the callback function returns any value other than SQLITE_OK, the
 **   query is abandoned and the xQueryPhrase function returns immediately.