Version 3.39.4

FossilOrigin-Name: a29f9949895322123f7c38fbe94c649a9d6e6c9cd0c3b41c96d694552f26b309
Fix misuse of the sqlite3_set_auxdata() interface in the ICU extension.
2022-09-29 15:55:41 +00:00 · 2022-09-28 19:19:11 +00:00 · 2022-09-28 13:38:49 +00:00 · 2022-09-27 02:04:52 +00:00 · 2022-09-10 13:50:33 +00:00 · 2022-09-07 20:14:38 +00:00
51 changed files with 1011 additions and 269 deletions
@@ -503,6 +503,7 @@ TESTSRC2 = \
  $(TOP)/src/pcache1.c \
  $(TOP)/src/select.c \
  $(TOP)/src/tokenize.c \
+  $(TOP)/src/treeview.c \
  $(TOP)/src/utf.c \
  $(TOP)/src/util.c \
  $(TOP)/src/vdbeapi.c \
@@ -874,7 +875,7 @@ hash.lo:	$(TOP)/src/hash.c $(HDR)
 insert.lo:	$(TOP)/src/insert.c $(HDR)
 	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/insert.c

-json.lo:	$(TOP)/src/json.c
+json.lo:	$(TOP)/src/json.c $(HDR)
 	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/json.c

 legacy.lo:	$(TOP)/src/legacy.c $(HDR)
@@ -1 +1 @@
-3.39.0
+3.39.4
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for sqlite 3.39.0.
+# Generated by GNU Autoconf 2.69 for sqlite 3.39.4.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -726,8 +726,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='sqlite'
 PACKAGE_TARNAME='sqlite'
-PACKAGE_VERSION='3.39.0'
-PACKAGE_STRING='sqlite 3.39.0'
+PACKAGE_VERSION='3.39.4'
+PACKAGE_STRING='sqlite 3.39.4'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''

@@ -1468,7 +1468,7 @@ if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
-\`configure' configures sqlite 3.39.0 to adapt to many kinds of systems.
+\`configure' configures sqlite 3.39.4 to adapt to many kinds of systems.

 Usage: $0 [OPTION]... [VAR=VALUE]...

@@ -1533,7 +1533,7 @@ fi

 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of sqlite 3.39.0:";;
+     short | recursive ) echo "Configuration of sqlite 3.39.4:";;
   esac
  cat <<\_ACEOF

@@ -1661,7 +1661,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-sqlite configure 3.39.0
+sqlite configure 3.39.4
 generated by GNU Autoconf 2.69

 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2080,7 +2080,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.

-It was created by sqlite $as_me 3.39.0, which was
+It was created by sqlite $as_me 3.39.4, which was
 generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@
@@ -12390,7 +12390,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by sqlite $as_me 3.39.0, which was
+This file was extended by sqlite $as_me 3.39.4, which was
 generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
@@ -12456,7 +12456,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-sqlite config.status 3.39.0
+sqlite config.status 3.39.4
 configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

@@ -2888,7 +2888,7 @@ static int fts3TermSelectMerge(
    **
    ** Similar padding is added in the fts3DoclistOrMerge() function.
    */
-    pTS->aaOutput[0] = sqlite3_malloc(nDoclist + FTS3_VARINT_MAX + 1);
+    pTS->aaOutput[0] = sqlite3_malloc64((i64)nDoclist + FTS3_VARINT_MAX + 1);
    pTS->anOutput[0] = nDoclist;
    if( pTS->aaOutput[0] ){
      memcpy(pTS->aaOutput[0], aDoclist, nDoclist);
@@ -4308,8 +4308,7 @@ static int fts3EvalDeferredPhrase(Fts3Cursor *pCsr, Fts3Phrase *pPhrase){
  char *aPoslist = 0;             /* Position list for deferred tokens */
  int nPoslist = 0;               /* Number of bytes in aPoslist */
  int iPrev = -1;                 /* Token number of previous deferred token */
-
-  assert( pPhrase->doclist.bFreeList==0 );
+  char *aFree = (pPhrase->doclist.bFreeList ? pPhrase->doclist.pList : 0);

  for(iToken=0; iToken<pPhrase->nToken; iToken++){
    Fts3PhraseToken *pToken = &pPhrase->aToken[iToken];
@@ -4323,6 +4322,7 @@ static int fts3EvalDeferredPhrase(Fts3Cursor *pCsr, Fts3Phrase *pPhrase){

      if( pList==0 ){
        sqlite3_free(aPoslist);
+        sqlite3_free(aFree);
        pPhrase->doclist.pList = 0;
        pPhrase->doclist.nList = 0;
        return SQLITE_OK;
@@ -4343,6 +4343,7 @@ static int fts3EvalDeferredPhrase(Fts3Cursor *pCsr, Fts3Phrase *pPhrase){
        nPoslist = (int)(aOut - aPoslist);
        if( nPoslist==0 ){
          sqlite3_free(aPoslist);
+          sqlite3_free(aFree);
          pPhrase->doclist.pList = 0;
          pPhrase->doclist.nList = 0;
          return SQLITE_OK;
@@ -4375,13 +4376,14 @@ static int fts3EvalDeferredPhrase(Fts3Cursor *pCsr, Fts3Phrase *pPhrase){
        nDistance = iPrev - nMaxUndeferred;
      }

-      aOut = (char *)sqlite3_malloc(nPoslist+8);
+      aOut = (char *)sqlite3Fts3MallocZero(nPoslist+FTS3_BUFFER_PADDING);
      if( !aOut ){
        sqlite3_free(aPoslist);
        return SQLITE_NOMEM;
      }
      
      pPhrase->doclist.pList = aOut;
+      assert( p1 && p2 );
      if( fts3PoslistPhraseMerge(&aOut, nDistance, 0, 1, &p1, &p2) ){
        pPhrase->doclist.bFreeList = 1;
        pPhrase->doclist.nList = (int)(aOut - pPhrase->doclist.pList);
@@ -4394,6 +4396,7 @@ static int fts3EvalDeferredPhrase(Fts3Cursor *pCsr, Fts3Phrase *pPhrase){
    }
  }

+  if( pPhrase->doclist.pList!=aFree ) sqlite3_free(aFree);
  return SQLITE_OK;
 }
 #endif /* SQLITE_DISABLE_FTS4_DEFERRED */
@@ -4742,7 +4745,7 @@ static int fts3EvalIncrPhraseNext(
      if( bEof==0 ){
        int nList = 0;
        int nByte = a[p->nToken-1].nList;
-        char *aDoclist = sqlite3_malloc(nByte+FTS3_BUFFER_PADDING);
+        char *aDoclist = sqlite3_malloc64((i64)nByte+FTS3_BUFFER_PADDING);
        if( !aDoclist ) return SQLITE_NOMEM;
        memcpy(aDoclist, a[p->nToken-1].pList, nByte+1);
        memset(&aDoclist[nByte], 0, FTS3_BUFFER_PADDING);
@@ -5568,11 +5571,10 @@ static int fts3EvalTestExpr(

      default: {
 #ifndef SQLITE_DISABLE_FTS4_DEFERRED
-        if( pCsr->pDeferred 
-         && (pExpr->iDocid==pCsr->iPrevId || pExpr->bDeferred)
-        ){
+        if( pCsr->pDeferred && (pExpr->bDeferred || (
+            pExpr->iDocid==pCsr->iPrevId && pExpr->pPhrase->doclist.pList
+        ))){
          Fts3Phrase *pPhrase = pExpr->pPhrase;
-          assert( pExpr->bDeferred || pPhrase->doclist.bFreeList==0 );
          if( pExpr->bDeferred ){
            fts3EvalInvalidatePoslist(pPhrase);
          }
@@ -558,7 +558,7 @@ struct Fts3MultiSegReader {
  int nAdvance;                   /* How many seg-readers to advance */
  Fts3SegFilter *pFilter;         /* Pointer to filter object */
  char *aBuffer;                  /* Buffer to merge doclists in */
-  int nBuffer;                    /* Allocated size of aBuffer[] in bytes */
+  i64 nBuffer;                    /* Allocated size of aBuffer[] in bytes */

  int iColFilter;                 /* If >=0, filter for this column */
  int bRestart;
@@ -621,7 +621,7 @@ static int porterNext(
      if( n>c->nAllocated ){
        char *pNew;
        c->nAllocated = n+20;
-        pNew = sqlite3_realloc(c->zToken, c->nAllocated);
+        pNew = sqlite3_realloc64(c->zToken, c->nAllocated);
        if( !pNew ) return SQLITE_NOMEM;
        c->zToken = pNew;
      }
@@ -185,7 +185,7 @@ static int simpleNext(
      if( n>c->nTokenAllocated ){
        char *pNew;
        c->nTokenAllocated = n+20;
-        pNew = sqlite3_realloc(c->pToken, c->nTokenAllocated);
+        pNew = sqlite3_realloc64(c->pToken, c->nTokenAllocated);
        if( !pNew ) return SQLITE_NOMEM;
        c->pToken = pNew;
      }
@@ -649,7 +649,7 @@ static int fts3PendingListAppendVarint(

  /* Allocate or grow the PendingList as required. */
  if( !p ){
-    p = sqlite3_malloc(sizeof(*p) + 100);
+    p = sqlite3_malloc64(sizeof(*p) + 100);
    if( !p ){
      return SQLITE_NOMEM;
    }
@@ -658,14 +658,14 @@ static int fts3PendingListAppendVarint(
    p->nData = 0;
  }
  else if( p->nData+FTS3_VARINT_MAX+1>p->nSpace ){
-    int nNew = p->nSpace * 2;
-    p = sqlite3_realloc(p, sizeof(*p) + nNew);
+    i64 nNew = p->nSpace * 2;
+    p = sqlite3_realloc64(p, sizeof(*p) + nNew);
    if( !p ){
      sqlite3_free(*pp);
      *pp = 0;
      return SQLITE_NOMEM;
    }
-    p->nSpace = nNew;
+    p->nSpace = (int)nNew;
    p->aData = (char *)&p[1];
  }

@@ -1222,7 +1222,7 @@ int sqlite3Fts3ReadBlock(
    int nByte = sqlite3_blob_bytes(p->pSegments);
    *pnBlob = nByte;
    if( paBlob ){
-      char *aByte = sqlite3_malloc(nByte + FTS3_NODE_PADDING);
+      char *aByte = sqlite3_malloc64((i64)nByte + FTS3_NODE_PADDING);
      if( !aByte ){
        rc = SQLITE_NOMEM;
      }else{
@@ -1339,7 +1339,7 @@ static int fts3SegReaderNext(
        int nTerm = fts3HashKeysize(pElem);
        if( (nTerm+1)>pReader->nTermAlloc ){
          sqlite3_free(pReader->zTerm);
-          pReader->zTerm = (char*)sqlite3_malloc((nTerm+1)*2);
+          pReader->zTerm = (char*)sqlite3_malloc64(((i64)nTerm+1)*2);
          if( !pReader->zTerm ) return SQLITE_NOMEM;
          pReader->nTermAlloc = (nTerm+1)*2;
        }
@@ -1347,7 +1347,7 @@ static int fts3SegReaderNext(
        pReader->zTerm[nTerm] = '\0';
        pReader->nTerm = nTerm;

-        aCopy = (char*)sqlite3_malloc(nCopy);
+        aCopy = (char*)sqlite3_malloc64(nCopy);
        if( !aCopy ) return SQLITE_NOMEM;
        memcpy(aCopy, pList->aData, nCopy);
        pReader->nNode = pReader->nDoclist = nCopy;
@@ -1634,7 +1634,7 @@ int sqlite3Fts3SegReaderNew(
    nExtra = nRoot + FTS3_NODE_PADDING;
  }

-  pReader = (Fts3SegReader *)sqlite3_malloc(sizeof(Fts3SegReader) + nExtra);
+  pReader = (Fts3SegReader *)sqlite3_malloc64(sizeof(Fts3SegReader) + nExtra);
  if( !pReader ){
    return SQLITE_NOMEM;
  }
@@ -1726,7 +1726,7 @@ int sqlite3Fts3SegReaderPending(
        if( nElem==nAlloc ){
          Fts3HashElem **aElem2;
          nAlloc += 16;
-          aElem2 = (Fts3HashElem **)sqlite3_realloc(
+          aElem2 = (Fts3HashElem **)sqlite3_realloc64(
              aElem, nAlloc*sizeof(Fts3HashElem *)
          );
          if( !aElem2 ){
@@ -2060,7 +2060,7 @@ static int fts3NodeAddTerm(
        ** this is not expected to be a serious problem. 
        */
        assert( pTree->aData==(char *)&pTree[1] );
-        pTree->aData = (char *)sqlite3_malloc(nReq);
+        pTree->aData = (char *)sqlite3_malloc64(nReq);
        if( !pTree->aData ){
          return SQLITE_NOMEM;
        }
@@ -2078,7 +2078,7 @@ static int fts3NodeAddTerm(

      if( isCopyTerm ){
        if( pTree->nMalloc<nTerm ){
-          char *zNew = sqlite3_realloc(pTree->zMalloc, nTerm*2);
+          char *zNew = sqlite3_realloc64(pTree->zMalloc, (i64)nTerm*2);
          if( !zNew ){
            return SQLITE_NOMEM;
          }
@@ -2104,7 +2104,7 @@ static int fts3NodeAddTerm(
  ** now. Instead, the term is inserted into the parent of pTree. If pTree 
  ** has no parent, one is created here.
  */
-  pNew = (SegmentNode *)sqlite3_malloc(sizeof(SegmentNode) + p->nNodeSize);
+  pNew = (SegmentNode *)sqlite3_malloc64(sizeof(SegmentNode) + p->nNodeSize);
  if( !pNew ){
    return SQLITE_NOMEM;
  }
@@ -2242,7 +2242,7 @@ static int fts3SegWriterAdd(
 ){
  int nPrefix;                    /* Size of term prefix in bytes */
  int nSuffix;                    /* Size of term suffix in bytes */
-  int nReq;                       /* Number of bytes required on leaf page */
+  i64 nReq;                       /* Number of bytes required on leaf page */
  int nData;
  SegmentWriter *pWriter = *ppWriter;

@@ -2251,13 +2251,13 @@ static int fts3SegWriterAdd(
    sqlite3_stmt *pStmt;

    /* Allocate the SegmentWriter structure */
-    pWriter = (SegmentWriter *)sqlite3_malloc(sizeof(SegmentWriter));
+    pWriter = (SegmentWriter *)sqlite3_malloc64(sizeof(SegmentWriter));
    if( !pWriter ) return SQLITE_NOMEM;
    memset(pWriter, 0, sizeof(SegmentWriter));
    *ppWriter = pWriter;

    /* Allocate a buffer in which to accumulate data */
-    pWriter->aData = (char *)sqlite3_malloc(p->nNodeSize);
+    pWriter->aData = (char *)sqlite3_malloc64(p->nNodeSize);
    if( !pWriter->aData ) return SQLITE_NOMEM;
    pWriter->nSize = p->nNodeSize;

@@ -2332,7 +2332,7 @@ static int fts3SegWriterAdd(
  ** the buffer to make it large enough.
  */
  if( nReq>pWriter->nSize ){
-    char *aNew = sqlite3_realloc(pWriter->aData, nReq);
+    char *aNew = sqlite3_realloc64(pWriter->aData, nReq);
    if( !aNew ) return SQLITE_NOMEM;
    pWriter->aData = aNew;
    pWriter->nSize = nReq;
@@ -2357,7 +2357,7 @@ static int fts3SegWriterAdd(
  */
  if( isCopyTerm ){
    if( nTerm>pWriter->nMalloc ){
-      char *zNew = sqlite3_realloc(pWriter->zMalloc, nTerm*2);
+      char *zNew = sqlite3_realloc64(pWriter->zMalloc, (i64)nTerm*2);
      if( !zNew ){
        return SQLITE_NOMEM;
      }
@@ -2665,12 +2665,12 @@ static void fts3ColumnFilter(
 static int fts3MsrBufferData(
  Fts3MultiSegReader *pMsr,       /* Multi-segment-reader handle */
  char *pList,
-  int nList
+  i64 nList
 ){
  if( nList>pMsr->nBuffer ){
    char *pNew;
    pMsr->nBuffer = nList*2;
-    pNew = (char *)sqlite3_realloc(pMsr->aBuffer, pMsr->nBuffer);
+    pNew = (char *)sqlite3_realloc64(pMsr->aBuffer, pMsr->nBuffer);
    if( !pNew ) return SQLITE_NOMEM;
    pMsr->aBuffer = pNew;
  }
@@ -2726,7 +2726,7 @@ int sqlite3Fts3MsrIncrNext(
      fts3SegReaderSort(pMsr->apSegment, nMerge, j, xCmp);

      if( nList>0 && fts3SegReaderIsPending(apSegment[0]) ){
-        rc = fts3MsrBufferData(pMsr, pList, nList+1);
+        rc = fts3MsrBufferData(pMsr, pList, (i64)nList+1);
        if( rc!=SQLITE_OK ) return rc;
        assert( (pMsr->aBuffer[nList] & 0xFE)==0x00 );
        pList = pMsr->aBuffer;
@@ -2863,11 +2863,11 @@ int sqlite3Fts3MsrIncrRestart(Fts3MultiSegReader *pCsr){
  return SQLITE_OK;
 }

-static int fts3GrowSegReaderBuffer(Fts3MultiSegReader *pCsr, int nReq){
+static int fts3GrowSegReaderBuffer(Fts3MultiSegReader *pCsr, i64 nReq){
  if( nReq>pCsr->nBuffer ){
    char *aNew;
    pCsr->nBuffer = nReq*2;
-    aNew = sqlite3_realloc(pCsr->aBuffer, pCsr->nBuffer);
+    aNew = sqlite3_realloc64(pCsr->aBuffer, pCsr->nBuffer);
    if( !aNew ){
      return SQLITE_NOMEM;
    }
@@ -2958,7 +2958,8 @@ int sqlite3Fts3SegReaderStep(
    ){
      pCsr->nDoclist = apSegment[0]->nDoclist;
      if( fts3SegReaderIsPending(apSegment[0]) ){
-        rc = fts3MsrBufferData(pCsr, apSegment[0]->aDoclist, pCsr->nDoclist);
+        rc = fts3MsrBufferData(pCsr, apSegment[0]->aDoclist,
+                               (i64)pCsr->nDoclist);
        pCsr->aDoclist = pCsr->aBuffer;
      }else{
        pCsr->aDoclist = apSegment[0]->aDoclist;
@@ -3011,7 +3012,8 @@ int sqlite3Fts3SegReaderStep(

          nByte = sqlite3Fts3VarintLen(iDelta) + (isRequirePos?nList+1:0);

-          rc = fts3GrowSegReaderBuffer(pCsr, nByte+nDoclist+FTS3_NODE_PADDING);
+          rc = fts3GrowSegReaderBuffer(pCsr, 
+                                   (i64)nByte+nDoclist+FTS3_NODE_PADDING);
          if( rc ) return rc;

          if( isFirst ){
@@ -3037,7 +3039,7 @@ int sqlite3Fts3SegReaderStep(
        fts3SegReaderSort(apSegment, nMerge, j, xCmp);
      }
      if( nDoclist>0 ){
-        rc = fts3GrowSegReaderBuffer(pCsr, nDoclist+FTS3_NODE_PADDING);
+        rc = fts3GrowSegReaderBuffer(pCsr, (i64)nDoclist+FTS3_NODE_PADDING);
        if( rc ) return rc;
        memset(&pCsr->aBuffer[nDoclist], 0, FTS3_NODE_PADDING);
        pCsr->aDoclist = pCsr->aBuffer;
@@ -3750,7 +3752,7 @@ struct NodeReader {
 static void blobGrowBuffer(Blob *pBlob, int nMin, int *pRc){
  if( *pRc==SQLITE_OK && nMin>pBlob->nAlloc ){
    int nAlloc = nMin;
-    char *a = (char *)sqlite3_realloc(pBlob->a, nAlloc);
+    char *a = (char *)sqlite3_realloc64(pBlob->a, nAlloc);
    if( a ){
      pBlob->nAlloc = nAlloc;
      pBlob->a = a;
@@ -4547,7 +4549,7 @@ static int fts3RepackSegdirLevel(
      if( nIdx>=nAlloc ){
        int *aNew;
        nAlloc += 16;
-        aNew = sqlite3_realloc(aIdx, nAlloc*sizeof(int));
+        aNew = sqlite3_realloc64(aIdx, nAlloc*sizeof(int));
        if( !aNew ){
          rc = SQLITE_NOMEM;
          break;
@@ -4921,7 +4923,7 @@ int sqlite3Fts3Incrmerge(Fts3Table *p, int nMerge, int nMin){

  /* Allocate space for the cursor, filter and writer objects */
  const int nAlloc = sizeof(*pCsr) + sizeof(*pFilter) + sizeof(*pWriter);
-  pWriter = (IncrmergeWriter *)sqlite3_malloc(nAlloc);
+  pWriter = (IncrmergeWriter *)sqlite3_malloc64(nAlloc);
  if( !pWriter ) return SQLITE_NOMEM;
  pFilter = (Fts3SegFilter *)&pWriter[1];
  pCsr = (Fts3MultiSegReader *)&pFilter[1];
@@ -5557,7 +5559,7 @@ int sqlite3Fts3DeferredTokenList(
    return SQLITE_OK;
  }

-  pRet = (char *)sqlite3_malloc(p->pList->nData);
+  pRet = (char *)sqlite3_malloc64(p->pList->nData);
  if( !pRet ) return SQLITE_NOMEM;

  nSkip = sqlite3Fts3GetVarint(p->pList->aData, &dummy);
@@ -5577,7 +5579,7 @@ int sqlite3Fts3DeferToken(
  int iCol                        /* Column that token must appear in (or -1) */
 ){
  Fts3DeferredToken *pDeferred;
-  pDeferred = sqlite3_malloc(sizeof(*pDeferred));
+  pDeferred = sqlite3_malloc64(sizeof(*pDeferred));
  if( !pDeferred ){
    return SQLITE_NOMEM;
  }
@@ -16,12 +16,16 @@ source [file join [file dirname [info script]] fts5_common.tcl]
 source $testdir/malloc_common.tcl
 set testprefix fts5fault4

-# If SQLITE_ENABLE_FTS3 is defined, omit this file.
+# If SQLITE_ENABLE_FTS5 is not defined, omit this file.
 ifcapable !fts5 {
  finish_test
  return
 }

+set ::TMPDBERROR [list 1 \
+  {unable to open a temporary database file for storing temporary tables}
+]
+
 #-------------------------------------------------------------------------
 # An OOM while dropping an fts5 table.
 #
@@ -391,7 +395,7 @@ do_faultsim_test 14.1 -faults oom-t* -prep {
 } -body {
  db eval { ALTER TABLE "tbl one" RENAME TO "tbl two" }
 } -test {
-  faultsim_test_result {0 {}}
+  faultsim_test_result {0 {}} $::TMPDBERROR
 }

 finish_test
@@ -299,8 +299,9 @@ static void icuRegexpFunc(sqlite3_context *p, int nArg, sqlite3_value **apArg){

    if( U_SUCCESS(status) ){
      sqlite3_set_auxdata(p, 0, pExpr, icuRegexpDelete);
-    }else{
-      assert(!pExpr);
+      pExpr = sqlite3_get_auxdata(p, 0);
+    }
+    if( !pExpr ){
      icuFunctionError(p, "uregex_open", status);
      return;
    }
@@ -685,7 +685,7 @@ static const char *re_compile(ReCompiled **ppRe, const char *zIn, int noCase){
        pRe->zInit[j++] = (unsigned char)(0xc0 | (x>>6));
        pRe->zInit[j++] = 0x80 | (x&0x3f);
      }else if( x<=0xffff ){
-        pRe->zInit[j++] = (unsigned char)(0xd0 | (x>>12));
+        pRe->zInit[j++] = (unsigned char)(0xe0 | (x>>12));
        pRe->zInit[j++] = 0x80 | ((x>>6)&0x3f);
        pRe->zInit[j++] = 0x80 | (x&0x3f);
      }else{
@@ -30,6 +30,16 @@ SQLITE_EXTENSION_INIT1

 #ifndef SQLITE_OMIT_VIRTUALTABLE

+
+#define STMT_NUM_INTEGER_COLUMN 10
+typedef struct StmtRow StmtRow;
+struct StmtRow {
+  sqlite3_int64 iRowid;                /* Rowid value */
+  char *zSql;                          /* column "sql" */
+  int aCol[STMT_NUM_INTEGER_COLUMN+1]; /* all other column values */
+  StmtRow *pNext;                      /* Next row to return */
+};
+
 /* stmt_vtab is a subclass of sqlite3_vtab which will
 ** serve as the underlying representation of a stmt virtual table
 */
@@ -47,8 +57,7 @@ typedef struct stmt_cursor stmt_cursor;
 struct stmt_cursor {
  sqlite3_vtab_cursor base;  /* Base class - must be first */
  sqlite3 *db;               /* Database connection for this cursor */
-  sqlite3_stmt *pStmt;       /* Statement cursor is currently pointing at */
-  sqlite3_int64 iRowid;      /* The rowid */
+  StmtRow *pRow;             /* Current row */
 };

 /*
@@ -92,7 +101,7 @@ static int stmtConnect(
     "CREATE TABLE x(sql,ncol,ro,busy,nscan,nsort,naidx,nstep,"
                    "reprep,run,mem)");
  if( rc==SQLITE_OK ){
-    pNew = sqlite3_malloc( sizeof(*pNew) );
+    pNew = sqlite3_malloc64( sizeof(*pNew) );
    *ppVtab = (sqlite3_vtab*)pNew;
    if( pNew==0 ) return SQLITE_NOMEM;
    memset(pNew, 0, sizeof(*pNew));
@@ -114,7 +123,7 @@ static int stmtDisconnect(sqlite3_vtab *pVtab){
 */
 static int stmtOpen(sqlite3_vtab *p, sqlite3_vtab_cursor **ppCursor){
  stmt_cursor *pCur;
-  pCur = sqlite3_malloc( sizeof(*pCur) );
+  pCur = sqlite3_malloc64( sizeof(*pCur) );
  if( pCur==0 ) return SQLITE_NOMEM;
  memset(pCur, 0, sizeof(*pCur));
  pCur->db = ((stmt_vtab*)p)->db;
@@ -122,10 +131,21 @@ static int stmtOpen(sqlite3_vtab *p, sqlite3_vtab_cursor **ppCursor){
  return SQLITE_OK;
 }

+static void stmtCsrReset(stmt_cursor *pCur){
+  StmtRow *pRow = 0;
+  StmtRow *pNext = 0;
+  for(pRow=pCur->pRow; pRow; pRow=pNext){
+    pNext = pRow->pNext;
+    sqlite3_free(pRow);
+  }
+  pCur->pRow = 0;
+}
+
 /*
 ** Destructor for a stmt_cursor.
 */
 static int stmtClose(sqlite3_vtab_cursor *cur){
+  stmtCsrReset((stmt_cursor*)cur);
  sqlite3_free(cur);
  return SQLITE_OK;
 }
@@ -136,8 +156,9 @@ static int stmtClose(sqlite3_vtab_cursor *cur){
 */
 static int stmtNext(sqlite3_vtab_cursor *cur){
  stmt_cursor *pCur = (stmt_cursor*)cur;
-  pCur->iRowid++;
-  pCur->pStmt = sqlite3_next_stmt(pCur->db, pCur->pStmt);
+  StmtRow *pNext = pCur->pRow->pNext;
+  sqlite3_free(pCur->pRow);
+  pCur->pRow = pNext;
  return SQLITE_OK;
 }

@@ -151,39 +172,11 @@ static int stmtColumn(
  int i                       /* Which column to return */
 ){
  stmt_cursor *pCur = (stmt_cursor*)cur;
-  switch( i ){
-    case STMT_COLUMN_SQL: {
-      sqlite3_result_text(ctx, sqlite3_sql(pCur->pStmt), -1, SQLITE_TRANSIENT);
-      break;
-    }
-    case STMT_COLUMN_NCOL: {
-      sqlite3_result_int(ctx, sqlite3_column_count(pCur->pStmt));
-      break;
-    }
-    case STMT_COLUMN_RO: {
-      sqlite3_result_int(ctx, sqlite3_stmt_readonly(pCur->pStmt));
-      break;
-    }
-    case STMT_COLUMN_BUSY: {
-      sqlite3_result_int(ctx, sqlite3_stmt_busy(pCur->pStmt));
-      break;
-    }
-    default: {
-      assert( i==STMT_COLUMN_MEM );
-      i = SQLITE_STMTSTATUS_MEMUSED + 
-            STMT_COLUMN_NSCAN - SQLITE_STMTSTATUS_FULLSCAN_STEP;
-      /* Fall thru */
-    }
-    case STMT_COLUMN_NSCAN:
-    case STMT_COLUMN_NSORT:
-    case STMT_COLUMN_NAIDX:
-    case STMT_COLUMN_NSTEP:
-    case STMT_COLUMN_REPREP:
-    case STMT_COLUMN_RUN: {
-      sqlite3_result_int(ctx, sqlite3_stmt_status(pCur->pStmt,
-                      i-STMT_COLUMN_NSCAN+SQLITE_STMTSTATUS_FULLSCAN_STEP, 0));
-      break;
-    }
+  StmtRow *pRow = pCur->pRow;
+  if( i==STMT_COLUMN_SQL ){
+    sqlite3_result_text(ctx, pRow->zSql, -1, SQLITE_TRANSIENT);
+  }else{
+    sqlite3_result_int(ctx, pRow->aCol[i]);
  }
  return SQLITE_OK;
 }
@@ -194,7 +187,7 @@ static int stmtColumn(
 */
 static int stmtRowid(sqlite3_vtab_cursor *cur, sqlite_int64 *pRowid){
  stmt_cursor *pCur = (stmt_cursor*)cur;
-  *pRowid = pCur->iRowid;
+  *pRowid = pCur->pRow->iRowid;
  return SQLITE_OK;
 }

@@ -204,7 +197,7 @@ static int stmtRowid(sqlite3_vtab_cursor *cur, sqlite_int64 *pRowid){
 */
 static int stmtEof(sqlite3_vtab_cursor *cur){
  stmt_cursor *pCur = (stmt_cursor*)cur;
-  return pCur->pStmt==0;
+  return pCur->pRow==0;
 }

 /*
@@ -219,9 +212,53 @@ static int stmtFilter(
  int argc, sqlite3_value **argv
 ){
  stmt_cursor *pCur = (stmt_cursor *)pVtabCursor;
-  pCur->pStmt = 0;
-  pCur->iRowid = 0;
-  return stmtNext(pVtabCursor);
+  sqlite3_stmt *p = 0;
+  sqlite3_int64 iRowid = 1;
+  StmtRow **ppRow = 0;
+
+  stmtCsrReset(pCur);
+  ppRow = &pCur->pRow;
+  for(p=sqlite3_next_stmt(pCur->db, 0); p; p=sqlite3_next_stmt(pCur->db, p)){
+    const char *zSql = sqlite3_sql(p);
+    sqlite3_int64 nSql = zSql ? strlen(zSql)+1 : 0;
+    StmtRow *pNew = (StmtRow*)sqlite3_malloc64(sizeof(StmtRow) + nSql);
+
+    if( pNew==0 ) return SQLITE_NOMEM;
+    memset(pNew, 0, sizeof(StmtRow));
+    if( zSql ){
+      pNew->zSql = (char*)&pNew[1];
+      memcpy(pNew->zSql, zSql, nSql);
+    }
+    pNew->aCol[STMT_COLUMN_NCOL] = sqlite3_column_count(p);
+    pNew->aCol[STMT_COLUMN_RO] = sqlite3_stmt_readonly(p);
+    pNew->aCol[STMT_COLUMN_BUSY] = sqlite3_stmt_busy(p);
+    pNew->aCol[STMT_COLUMN_NSCAN] = sqlite3_stmt_status(
+        p, SQLITE_STMTSTATUS_FULLSCAN_STEP, 0
+    );
+    pNew->aCol[STMT_COLUMN_NSORT] = sqlite3_stmt_status(
+        p, SQLITE_STMTSTATUS_SORT, 0
+    );
+    pNew->aCol[STMT_COLUMN_NAIDX] = sqlite3_stmt_status(
+        p, SQLITE_STMTSTATUS_AUTOINDEX, 0
+    );
+    pNew->aCol[STMT_COLUMN_NSTEP] = sqlite3_stmt_status(
+        p, SQLITE_STMTSTATUS_VM_STEP, 0
+    );
+    pNew->aCol[STMT_COLUMN_REPREP] = sqlite3_stmt_status(
+        p, SQLITE_STMTSTATUS_REPREPARE, 0
+    );
+    pNew->aCol[STMT_COLUMN_RUN] = sqlite3_stmt_status(
+        p, SQLITE_STMTSTATUS_RUN, 0
+    );
+    pNew->aCol[STMT_COLUMN_MEM] = sqlite3_stmt_status(
+        p, SQLITE_STMTSTATUS_MEMUSED, 0
+    );
+    pNew->iRowid = iRowid++;
+    *ppRow = pNew;
+    ppRow = &pNew->pNext;
+  }
+
+  return SQLITE_OK;
 }

 /*
@@ -1695,7 +1695,7 @@ static int geopolyUpdate(
      sqlite3_free(p);
      nChange = 1;
    }
-    for(jj=1; jj<pRtree->nAux; jj++){
+    for(jj=1; jj<nData-2; jj++){
      nChange++;
      sqlite3_bind_value(pUp, jj+2, aData[jj+2]);
    }
@@ -23,6 +23,10 @@ ifcapable !rtree {
  return
 }

+set ::TMPDBERROR [list 1 \
+  {unable to open a temporary database file for storing temporary tables}
+]
+
 # Test summary:
 #
 #   rtree3-1: Test OOM in simple CREATE TABLE, INSERT, DELETE and SELECT 
@@ -196,9 +200,9 @@ do_test rtree3-7.prep {
 do_faultsim_test rtree3-7 -faults oom-* -prep {
  faultsim_restore_and_reopen
 } -body {
-  execsql { ALTER TABLE rt RENAME TO rt2 }
+  execsql { ALTER TABLE rt RENAME TO rt2 } 
 } -test {
-  faultsim_test_result {0 {}}
+  faultsim_test_result {0 {}} $::TMPDBERROR
 }

 do_faultsim_test rtree3-8 -faults oom-* -prep {
@@ -423,6 +423,7 @@ TESTSRC2 = \
  $(TOP)/src/select.c \
  $(TOP)/src/threads.c \
  $(TOP)/src/tokenize.c \
+  $(TOP)/src/treeview.c \
  $(TOP)/src/utf.c \
  $(TOP)/src/util.c \
  $(TOP)/src/vdbeapi.c \
@@ -1,13 +1,13 @@
-C Version\s3.39.0
-D 2022-06-25T14:57:57.276
+C Version\s3.39.4
+D 2022-09-29T15:55:41.801
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
-F Makefile.in bccb0ed3f05fc41aee15da77c844c48b5da419cbb9af35b8a147536c9ad1c822
+F Makefile.in 4e1cacdce04497567464116cf5798674e8a21e15b4d44838ceaa8a49c527028c
 F Makefile.linux-gcc f609543700659711fbd230eced1f01353117621dccae7b9fb70daa64236c5241
 F Makefile.msc de7cb3e095ce2fdc33513ccd76ebdaeda1483d0ddab0410fe65cbdeadd4c0ee1
 F README.md 8b8df9ca852aeac4864eb1e400002633ee6db84065bd01b78c33817f97d31f5e
-F VERSION fa8e7d2d1cc962f9e14c6d410387cf75860ee139462763fda887c1be4261f824
+F VERSION ad74f073c8910c112b5db75d9a7be486305a91d8a352d53f2a4c7dda9e9e5efa
 F aclocal.m4 a5c22d164aff7ed549d53a90fa56d56955281f50
 F art/sqlite370.eps aa97a671332b432a54e1d74ff5e8775be34200c2
 F art/sqlite370.ico af56c1d00fee7cd4753e8631ed60703ed0fc6e90
@@ -34,7 +34,7 @@ F autoconf/tea/win/rules.vc c511f222b80064096b705dbeb97060ee1d6b6d63
 F config.guess 883205ddf25b46f10c181818bf42c09da9888884af96f79e1719264345053bd6
 F config.h.in 6376abec766e9a0785178b1823b5a587e9f1ccbc
 F config.sub c2d0260f17f3e4bc0b6808fccf1b291cb5e9126c14fc5890efc77b9fd0175559
-F configure 00378d14cca0ce02fa9eca28fd494789c2eda7d10d86003a5f9a42f34b0af418 x
+F configure 01ce1a8ad8aa8450bc4e7bef937588a116ed724aa49802537ec9399ee18a8488 x
 F configure.ac 3ef6eeff4387585bfcab76b0c3f6e15a0618587bb90245dd5d44e4378141bb35
 F contrib/sqlitecon.tcl 210a913ad63f9f991070821e599d600bd913e0ad
 F doc/F2FS.txt c1d4a0ae9711cfe0e1d8b019d154f1c29e0d3abfe820787ba1e9ed7691160fcd
@@ -102,25 +102,25 @@ F ext/fts3/README.content b9078d0843a094d86af0d48dffbff13c906702b4c3558012e67b9c
 F ext/fts3/README.syntax a19711dc5458c20734b8e485e75fb1981ec2427a
 F ext/fts3/README.tokenizers b92bdeb8b46503f0dd301d364efc5ef59ef9fa8e2758b8e742f39fa93a2e422d
 F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
-F ext/fts3/fts3.c 6634a3854e70afa8710ee5e3a7253cd0f0c89d4cce207fcbfe2ead3bad1db7d5
+F ext/fts3/fts3.c 46c116ee0868fc09520d61a1b747c62343c71c399ba67a3d0395b0be29b1a19f
 F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
-F ext/fts3/fts3Int.h dafdc371f9fbab175744b06cfe019d5f040cdfdbd11fea752f5dc28d45b04c05
+F ext/fts3/fts3Int.h ae2a44b04cddb5fb35cac4ea5f7f819b2894fd258186465777a19f7acfdf84ed
 F ext/fts3/fts3_aux.c f0dc9bd98582615b7750218899bd0c729879b6bbf94d1be57ca1833ff49afc6f
 F ext/fts3/fts3_expr.c 903bfb9433109fffb10e910d7066c49cbf8eeae316adc93f0499c4da7dfc932a
 F ext/fts3/fts3_hash.c 8b6e31bfb0844c27dc6092c2620bdb1fca17ed613072db057d96952c6bdb48b7
 F ext/fts3/fts3_hash.h 39cf6874dc239d6b4e30479b1975fe5b22a3caaf
 F ext/fts3/fts3_icu.c 305ce7fb6036484085b5556a9c8e62acdc7763f0f4cdf5fd538212a9f3720116
-F ext/fts3/fts3_porter.c 3565faf04b626cddf85f03825e86056a4562c009
+F ext/fts3/fts3_porter.c e19807ce0ae31c1c6e9898e89ecc93183d7ec224ea101af039722a4f49e5f2b8
 F ext/fts3/fts3_snippet.c f9a8149173553113f3c495a503843e30028b5dc3723d0ca798c5ad6142e130e6
 F ext/fts3/fts3_term.c f45a1e7c6ef464abb1231245d123dae12266b69e05cc56e14045b76591ae92d1
 F ext/fts3/fts3_test.c d8d7b2734f894e8a489987447658e374cdd3a3bc8575c401decf1911cb7c6454
 F ext/fts3/fts3_tokenize_vtab.c a95feda3590f3c3e17672fe35b67ea6112471aeea4c07ef7744a6606b66549aa
 F ext/fts3/fts3_tokenizer.c 6d8fc150c48238955d5182bf661498db0dd473c8a2a80e00c16994a646fa96e7
 F ext/fts3/fts3_tokenizer.h 64c6ef6c5272c51ebe60fc607a896e84288fcbc3
-F ext/fts3/fts3_tokenizer1.c 5c98225a53705e5ee34824087478cf477bdb7004
+F ext/fts3/fts3_tokenizer1.c c1de4ae28356ad98ccb8b2e3388a7fdcce7607b5523738c9afb6275dab765154
 F ext/fts3/fts3_unicode.c de426ff05c1c2e7bce161cf6b706638419c3a1d9c2667de9cb9dc0458c18e226
 F ext/fts3/fts3_unicode2.c 416eb7e1e81142703520d284b768ca2751d40e31fa912cae24ba74860532bf0f
-F ext/fts3/fts3_write.c 85279b980f99253c296006503a13f92957ec49b716123083f021acc74545ecfc
+F ext/fts3/fts3_write.c 4fb644df0ff840267e47a724286c7a1fa5540273a7ce15756dd5913a101ec302
 F ext/fts3/fts3speed.tcl b54caf6a18d38174f1a6e84219950d85e98bb1e9
 F ext/fts3/tool/fts3cov.sh c331d006359456cf6f8f953e37f2b9c7d568f3863f00bb5f7eb87fea4ac01b73
 F ext/fts3/tool/fts3view.c 413c346399159df81f86c4928b7c4a455caab73bfbc8cd68f950f632e5751674
@@ -191,7 +191,7 @@ F ext/fts5/test/fts5eb.test a973baadac524dbbb4ad9b0e99030e12cabde2c6b28e0ac43729
 F ext/fts5/test/fts5fault1.test d28a65caee75db6897c3cf1358c5230d3bb2a3bf7fb31062c19c7e5382b3d2bd
 F ext/fts5/test/fts5fault2.test 69c8fdbef830cd0d450908d4504d5bb86609e255af99c421c20a0756251fe344
 F ext/fts5/test/fts5fault3.test da2f9e3e56ff5740d68ebdd6877c97089e7ed28ddff28a0da87a6afea27e5522
-F ext/fts5/test/fts5fault4.test 1c1db5fcfe59401e7833146100f1d8de284a0a686fac31ddac9fb56c459f725b
+F ext/fts5/test/fts5fault4.test 87a10d0caee57da587c7588b0c8d25d2930197399b4812ad1e4d574c75324cee
 F ext/fts5/test/fts5fault5.test a336e4e11847de24c9497f80cce18e00bb3fab7fb11f97d04eb9af898900a762
 F ext/fts5/test/fts5fault6.test a0fc0a8f99e4b16500c31dfc7e38e1defe0f1693ac47650517ac7b723b1956f8
 F ext/fts5/test/fts5fault7.test 0acbec416edb24b8881f154e99c31e9ccf73f539cfcd164090be139e9e97ed4c
@@ -255,7 +255,7 @@ F ext/fts5/tool/loadfts5.tcl 95b03429ee6b138645703c6ca192c3ac96eaf093
 F ext/fts5/tool/mkfts5c.tcl 3eba8e9bee4221ed165f3304b51b2a74a705f4ec5df3d044573a2be539534af8
 F ext/fts5/tool/showfts5.tcl d54da0e067306663e2d5d523965ca487698e722c
 F ext/icu/README.txt 7ab7ced8ae78e3a645b57e78570ff589d4c672b71370f5aa9e1cd7024f400fc9
-F ext/icu/icu.c 91c021c7e3e8bbba286960810fa303295c622e323567b2e6def4ce58e4466e60
+F ext/icu/icu.c c074519b46baa484bb5396c7e01e051034da8884bad1a1cb7f09bbe6be3f0282
 F ext/icu/sqliteicu.h fa373836ed5a1ee7478bdf8a1650689294e41d0c89c1daab26e9ae78a32075a8
 F ext/lsm1/Makefile a553b728bba6c11201b795188c5708915cc4290f02b7df6ba7e8c4c943fd5cd9
 F ext/lsm1/Makefile.msc f8c878b467232226de288da320e1ac71c131f5ec91e08b21f502303347260013
@@ -334,7 +334,7 @@ F ext/misc/normalize.c bd84355c118e297522aba74de34a4fd286fc775524e0499b14473918d
 F ext/misc/percentile.c b9086e223d583bdaf8cb73c98a6539d501a2fc4282654adbfea576453d82e691
 F ext/misc/prefixes.c 0f4f8cff5aebc00a7e3ac4021fd59cfe1a8e17c800ceaf592859ecb9cbc38196
 F ext/misc/qpvtab.c 09738419e25f603a35c0ac8bd0a04daab794f48d08a9bc07a6085b9057b99009
-F ext/misc/regexp.c b267fd05ff8d38b22f4c2809d7b7a2c61d522e9faf2feb928dbb9662e4a3a386
+F ext/misc/regexp.c 03e483711534c437b2e29648d2a4b7730f5cb781a434ac8150907376bc4489f6
 F ext/misc/remember.c add730f0f7e7436cd15ea3fd6a90fd83c3f706ab44169f7f048438b7d6baa69c
 F ext/misc/rot13.c 51ac5f51e9d5fd811db58a9c23c628ad5f333c173f1fc53c8491a3603d38556c
 F ext/misc/scrub.c 2a44b0d44c69584c0580ad2553f6290a307a49df4668941d2812135bfb96a946
@@ -344,7 +344,7 @@ F ext/misc/shathree.c 7b17615869a495659f1569ada1d8d3d21b4a24614f2746d93cc87ef7c0
 F ext/misc/showauth.c 732578f0fe4ce42d577e1c86dc89dd14a006ab52
 F ext/misc/spellfix.c 94df9bbfa514a563c1484f684a2df3d128a2f7209a84ca3ca100c68a0163e29f
 F ext/misc/sqlar.c 0ace5d3c10fe736dc584bf1159a36b8e2e60fab309d310cd8a0eecd9036621b6
-F ext/misc/stmt.c 35063044a388ead95557e4b84b89c1b93accc2f1c6ddea3f9710e8486a7af94a
+F ext/misc/stmt.c ed05ad78013edccd43f4fc33d8244001f6f886eb2dfd2106ba33616ac514c6fb
 F ext/misc/templatevtab.c 8a16a91a5ceaccfcbd6aaaa56d46828806e460dd194965b3f77bf38f14b942c4
 F ext/misc/totype.c fa4aedeb07f66169005dffa8de3b0a2b621779fd44f85c103228a42afa71853b
 F ext/misc/uint.c 053fed3bce2e89583afcd4bf804d75d659879bbcedac74d0fa9ed548839a030b
@@ -413,12 +413,12 @@ F ext/repair/test/checkfreelist01.test 3e8aa6aeb4007680c94a8d07b41c339aa635cc782
 F ext/repair/test/checkindex01.test b530f141413b587c9eb78ff734de6bb79bc3515c335096108c12c01bddbadcec
 F ext/repair/test/test.tcl 686d76d888dffd021f64260abf29a55c57b2cedfa7fc69150b42b1d6119aac3c
 F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
-F ext/rtree/geopoly.c cc3f89c11abcf114fa60d74709ae8b5bc1eae5a261b30bc1bb7085089c03bfab
+F ext/rtree/geopoly.c bb0dcd013dbb3fe0335b6bbae0d9c29fcfffda93d5ef6c31daa47e802132e435
 F ext/rtree/rtree.c d7b4b8b81d8d54376a7f81de5be85ec58b37c11604bcf42984a8418b34158d93
 F ext/rtree/rtree.h 4a690463901cb5e6127cf05eb8e642f127012fd5003830dbc974eca5802d9412
 F ext/rtree/rtree1.test d47f58832145fcfed9067bc457ca8664962196c4566c17a1ebd679367db55d11
 F ext/rtree/rtree2.test 9d9deddbb16fd0c30c36e6b4fdc3ee3132d765567f0f9432ee71e1303d32603d
-F ext/rtree/rtree3.test 4ee5d7df86040efe3d8d84f141f2962a7745452200a7cba1db06f86d97050499
+F ext/rtree/rtree3.test 272594f88c344e973864008bbe4c71fd3a41a264c097d568593ee7886d83d409
 F ext/rtree/rtree4.test 304de65d484540111b896827e4261815e5dca4ce28eeecd58be648cd73452c4b
 F ext/rtree/rtree5.test 49c9041d713d54560b315c2c7ef7207ee287eba1b20f8266968a06f2e55d3142
 F ext/rtree/rtree6.test 9ce3691c1aac43070a9f194f0ebf54372db346c5a82241fd11b525ed53ce9f3f
@@ -491,7 +491,7 @@ F ext/userauth/userauth.c 7f00cded7dcaa5d47f54539b290a43d2e59f4b1eb5f447545fa865
 F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
 F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
 F magic.txt 8273bf49ba3b0c8559cb2774495390c31fd61c60
-F main.mk a5412510e5ec952915a7fda34e02079bb4e6ff8f97903f2a3d9ad2dee3e18044
+F main.mk 50e98928657b6d5aeb9445f6130964bd644861cfa049d689db41da317d449517
 F mkso.sh fd21c06b063bb16a5d25deea1752c2da6ac3ed83
 F mptest/config01.test 3c6adcbc50b991866855f1977ff172eb6d901271
 F mptest/config02.test 4415dfe36c48785f751e16e32c20b077c28ae504
@@ -510,10 +510,10 @@ F src/auth.c f4fa91b6a90bbc8e0d0f738aa284551739c9543a367071f55574681e0f24f8cf
 F src/backup.c a2891172438e385fdbe97c11c9745676bec54f518d4447090af97189fd8e52d7
 F src/bitvec.c 7c849aac407230278445cb069bebc5f89bf2ddd87c5ed9459b070a9175707b3d
 F src/btmutex.c 8acc2f464ee76324bf13310df5692a262b801808984c1b79defb2503bbafadb6
-F src/btree.c b5a74c39d3123dadd190019c0afadd7f62b43dfe0712a39e9d0ff2fe26be5d93
+F src/btree.c 98e30d582239e1c940390f6487aa0d231691989a142fa863a689c021517ede08
 F src/btree.h 74d64b8f28cfa4a894d14d4ed64fa432cd697b98b61708d4351482ae15913e22
 F src/btreeInt.h 8ce1332edd89dfd2461d561ac10a0ab5601c8e06200cb5230596c3caaf54482e
-F src/build.c 23f874642825d7eaaeeb7a3281b2b1a75e1d4c4dd9ae4dceddcd908266634214
+F src/build.c 29fcc97af5197511788a571ed35a001eea472cbe3bcdbae88178e17fcafd4341
 F src/callback.c 4c19af69835787bfe790ac560f3071a824eb629f34e41f97b52ce5235c77de1c
 F src/complete.c a3634ab1e687055cd002e11b8f43eb75c17da23e
 F src/ctime.c 026dbdcdbd8c3cde98a88483ee88310ff43150ab164ad768f12cc700a11495ad
@@ -534,8 +534,8 @@ F src/insert.c 173845e5a6bac96ae937409e4f876b631f26b31dabb9df8fd0eb3b130b2bb3a7
 F src/json.c 7749b98c62f691697c7ee536b570c744c0583cab4a89200fdd0fc2aa8cc8cbd6
 F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
 F src/loadext.c 853385cc7a604157e137585097949252d5d0c731768e16b044608e5c95c3614b
-F src/main.c e946f1d9e30bf49cf399ddf860cfd2319e3a97bbaabfb8e87d6ab985a20d54ad
-F src/malloc.c a9127efdcef92d6934c6339ea9813075b90edc0ce2e5c723556381a3828fb720
+F src/main.c b91c7e71af6f33640c35b8239a285040aad8dfcfdaaf979152e743c0f8017ea8
+F src/malloc.c 4a3785323104678a8b4b0a482fe0c2a80900e7468ddf76ab0f2ea1c79a8ca8cd
 F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
 F src/mem1.c c12a42539b1ba105e3707d0e628ad70e611040d8f5e38cf942cee30c867083de
 F src/mem2.c c8bfc9446fd0798bddd495eb5d9dbafa7d4b7287d8c22d50a83ac9daa26d8a75
@@ -554,28 +554,28 @@ F src/os.c b1c4f2d485961e9a5b6b648c36687d25047c252222e9660b7cc25a6e1ea436ab
 F src/os.h 1ff5ae51d339d0e30d8a9d814f4b8f8e448169304d83a7ed9db66a65732f3e63
 F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85
 F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
-F src/os_unix.c 2df2b33db88f00af13805d4573ee126bc5973f9e3b91d03c575fa7ba64e7dc41
-F src/os_win.c a8ea80037e81127ca01959daa87387cc135f325c88dc745376c4f760de852a10
+F src/os_unix.c e020676e334a0a78c3affb7dd1789a240071ed6af98309f1bef76948cb8382bd
+F src/os_win.c e9454cb141908e8eef2102180bad353a36480612d5b736e4c2bd5777d9b25a34
 F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
-F src/pager.c 74596fc3d5d8a50de32c37225fc300cccd5ea27ea303c5f4b845d6572f999c5f
+F src/pager.c 8c3853cad320c24904a2f970777bbdda2deb9572f53e6a1d73b28b85a7fd30cc
 F src/pager.h f82e9844166e1585f5786837ddc7709966138ced17f568c16af7ccf946c2baa3
 F src/parse.y 8e67d820030d2655b9942ffe61c1e7e6b96cea2f2f72183533299393907d0564
-F src/pcache.c 084e638432c610f95aea72b8509f0845d2791293f39d1b82f0c0a7e089c3bb6b
+F src/pcache.c 5df59c993907b742dfac6aa9038d2515856bede56040a7640d39d06e1c93b494
 F src/pcache.h 4f87acd914cef5016fae3030343540d75f5b85a1877eed1a2a19b9f284248586
-F src/pcache1.c 54881292a9a5db202b2c0ac541c5e3ef9a5e8c4f1c1383adb2601d5499a60e65
-F src/pragma.c d1aead03e8418ff586c7cfca344c50a914b8eb06abd841e8e91a982d823671da
+F src/pcache1.c 3e6267b17bae4cbaf02dfa08c4507794452991206862e3fc5c94d28313d32c18
+F src/pragma.c 404c0fe37b51f6def2c9ec6b07c80f0355673f0e74d720dc9a58a78725502417
 F src/pragma.h e690a356c18e98414d2e870ea791c1be1545a714ba623719deb63f7f226d8bb7
 F src/prepare.c c62820c15dcb63013519c8e41d9f928d7478672cc902cfd0581c733c271dbf45
-F src/printf.c 6166a30417b05c5b2f82e1f183f75faa2926ad60531c0b688a57dbc951441a20
+F src/printf.c e99ee9741e79ae3873458146f59644276657340385ade4e76a5f5d1c25793764
 F src/random.c 097dc8b31b8fba5a9aca1697aeb9fd82078ec91be734c16bffda620ced7ab83c
-F src/resolve.c 1655e44c77c51ebbe82924287528a78bd4a4aaaf34189dbae28d19ccf2ca615c
+F src/resolve.c f0d663c9b1ceeb3e7d262ede872dd3b24b323a7cc11d84c05a39d962e7d64b07
 F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
-F src/select.c 2db8bbf13f57cc9872f9b927546e98f5ea583e9e364182426492a434a994421b
-F src/shell.c.in 08e59f1cb9d9b1180aba52861aaada0c95f6ddd210488719684e160a0724c806
-F src/sqlite.h.in 172528c287399a34f188154017b7268bf82c6d5b780902e361958d2318c4e37c
+F src/select.c fea5ae26259dc995b2144a28bbb5b013196dbcc86527cd992ed109b00af7f9e8
+F src/shell.c.in 2b85128ca8ea13fc2dc32f971d628d9f688a324a30f469619b817ce490764fcb
+F src/sqlite.h.in 01573eae96721f2a8ee2a9e3b7140ceeba2e9c44350911890b89b8ff0dcf6781
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h a988810c9b21c0dc36dc7a62735012339dc76fc7ab448fb0792721d30eacb69d
-F src/sqliteInt.h 8353e96646372efdb0795a13cd9949831b4992c928de8f5c43b2524e8a4c6e7b
+F src/sqliteInt.h 9491831b5faa77584f0f7f52c087b48ba573714fa20a448a1550180ce42ef5aa
 F src/sqliteLimit.h d7323ffea5208c6af2734574bae933ca8ed2ab728083caa117c9738581a31657
 F src/status.c 4a3da6d77eeb3531cb0dbdf7047772a2a1b99f98c69e90ce009c75fe6328b2c0
 F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
@@ -634,19 +634,19 @@ F src/test_windirent.h 90dfbe95442c9762357fe128dc7ae3dc199d006de93eb33ba3972e0a9
 F src/test_window.c cdae419fdcea5bad6dcd9368c685abdad6deb59e9fc8b84b153de513d394ba3f
 F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
 F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
-F src/tokenize.c a38f52058b517929e264094abd0b5fd1e8e145a1aa43bc6f6a72ae5218f96c98
-F src/treeview.c 0bd550f5974565eba541db339906be7a3f9e91beafb879cb40705382887f08e1
-F src/trigger.c 61bea163b1fa3039bc572ed8312461b978e5c527e5301f302b078f4c1ccdec6a
+F src/tokenize.c 36eb0799e487759bbe73e5742b82ee676f06cea2515ff578d03c59a74ccf2d6c
+F src/treeview.c 07787f67cd297a6d09d04b8d70c06769c60c9c1d9080378f93929c16f8fd3298
+F src/trigger.c bc70c58e713dcfb6cabe5cc0bed71aedb02c3e9e128c6089a78aca945ba4d720
 F src/update.c c52a7991bece0453d22c77c08469512ee2f1391c12503fd347d1c939220c5877
 F src/upsert.c 8789047a8f0a601ea42fa0256d1ba3190c13746b6ba940fe2d25643a7e991937
 F src/utf.c ee39565f0843775cc2c81135751ddd93eceb91a673ea2c57f61c76f288b041a0
-F src/util.c 602fe229f32a96ceccae4f40824129669582096f7c355f53dbac156c9fecef23
+F src/util.c 0be191521ff6d2805995f4910f0b6231b42843678b2efdc1abecaf39929a673f
 F src/vacuum.c bb346170b0b54c6683bba4a5983aea40485597fdf605c87ec8bc2e199fe88cd8
 F src/vdbe.c 3df15f0f2cd9d8faeeea18398a62f16c07fda2bfd8d726186f07508ad69b40e2
 F src/vdbe.h 07641758ca8b4f4c6d81ea667ea167c541e6ece21f5574da11e3d21ec37e2662
 F src/vdbeInt.h 2cad0aeeb106371ed0e0946bab89f60627087068847afc2451c05056961c18da
 F src/vdbeapi.c 602610f1252d59cd69742f78a1e2f6fbae40a4b407f5506a6a7b869b0df08ff2
-F src/vdbeaux.c 328b866880e67526300aa2361c5e50beb3d97dd8746db37dd4aa0135aea60e4d
+F src/vdbeaux.c dbdfa27cdaf91f18fbc960902fc45e79db3dbfcc05edd9f1f878c144437ce9f6
 F src/vdbeblob.c 5e61ce31aca17db8fb60395407457a8c1c7fb471dde405e0cd675974611dcfcd
 F src/vdbemem.c 5ebf05c0182addedb1607ade848e1c83cef40981df94d1abfab0c59288c6064f
 F src/vdbesort.c 43756031ca7430f7aec3ef904824a7883c4ede783e51f280d99b9b65c0796e35
@@ -657,9 +657,9 @@ F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
 F src/wal.c b9df133a705093da8977da5eb202eaadb844839f1c7297c08d33471f5491843d
 F src/wal.h c3aa7825bfa2fe0d85bef2db94655f99870a285778baa36307c0a16da32b226a
 F src/walker.c f890a3298418d7cba3b69b8803594fdc484ea241206a8dfa99db6dd36f8cbb3b
-F src/where.c 9a44063e60d8f42dd9dc8147b8e8dcfc315bbd13e25c395211292c36d828c869
+F src/where.c e7b7c9d37f4f8d14d4d05b20e57ae43712a51ffed7d45f547a23f9c42ee483dd
 F src/whereInt.h b48ca529ffe293c18cbfa8326af18a09e39910de66fb3e96ef788c7cbf8ef3a7
-F src/wherecode.c 0b09abfcb88c61c6a6984a3e065786631ff35495e9bdf865e6b74ab0a1299c5b
+F src/wherecode.c f8acceb057286ed95b66689d1981985228fd925001fdc49dbd3b112f4d739174
 F src/whereexpr.c 55a39f42aaf982574fbf52906371a84cceed98a994422198dfd03db4fce4cc46
 F src/window.c fff1b51757438c664e471d5184634e48dcdf8ea34b640f3b1b0810b1e06de18c
 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
@@ -1007,7 +1007,7 @@ F test/fts3conf.test c84bbaec81281c1788aa545ac6e78a6bd6cde2bdbbce2da261690e3659f
 F test/fts3corrupt.test 6732477c5ace050c5758a40a8b5706c8c0cccd416b9c558e0e15224805a40e57
 F test/fts3corrupt2.test e318f0676e5e78d5a4b702637e2bb25265954c08a1b1e4aaf93c7880bb0c67d0
 F test/fts3corrupt3.test 0d5b69a0998b4adf868cc301fc78f3d0707745f1d984ce044c205cdb764b491f
-F test/fts3corrupt4.test 799ff994b964fed7201be6b6b62c7ff2ef7bb3da6c02b9eaf0d96a5a4d9b6ca3
+F test/fts3corrupt4.test 589e043d1114ea02c83530e459ef5c2d6adce63094e72826ed3bceb02e795116
 F test/fts3corrupt5.test 0549f85ec4bd22e992f645f13c59b99d652f2f5e643dac75568bfd23a6db7ed5
 F test/fts3corrupt6.test f417c910254f32c0bc9ead7affa991a1d5aec35b3b32a183ffb05eea78289525
 F test/fts3cov.test 7eacdbefd756cfa4dc2241974e3db2834e9b372ca215880e00032222f32194cf
@@ -1024,8 +1024,8 @@ F test/fts3expr3.test c4d4a7d6327418428c96e0a3a1137c251b8dfbf8
 F test/fts3expr4.test f5b2832549f01b1f7f73389fa21d4b875499bc95bf7c8b36271844888c6a0938
 F test/fts3expr5.test a5b9a053becbdb8e973fbf4d6d3abaabeb42d511d1848bd57931f3e0a1cf983e
 F test/fts3f.test 8c438d5e1cab526b0021988fb1dc70cf3597b006a33ffd6c955ee89929077fe3
-F test/fts3fault.test 798e45af84be7978ca33d5bdc94246eb44724db24174b5d8e9b1ac46c57fb08d
-F test/fts3fault2.test 6a17a11d8034b1c4eca9f3091649273d56c49ff049e2173df8060f94341e9da0
+F test/fts3fault.test f4e1342acfe6d216a001490e8cd52afac1f9ffe4a11bbcdcb296129a45c5df45
+F test/fts3fault2.test 7b2741e5095367238380b0fcdb837f36c24484c7a5f353659b387df63cf039ec
 F test/fts3first.test dbdedd20914c8d539aa3206c9b34a23775644641
 F test/fts3fuzz001.test e3c7b0ce9b04cc02281dcc96812a277f02df03cd7dc082055d87e11eb18aaf56
 F test/fts3join.test ee25def5e763ea8879c19e74f862d5191410ccc7259338887a3685e97f512662
@@ -1168,7 +1168,7 @@ F test/join4.test 1a352e4e267114444c29266ce79e941af5885916
 F test/join5.test d22b6cba8fb59ab3f1c82701434c360705eb12d4ce200c449f37b018fc47681a
 F test/join6.test f809c025fa253f9e150c0e9afd4cef8813257bceeb6f46e04041228c9403cc2c
 F test/join7.test 2268dcbb54b724391dda3748ea95c60d960607ffeed67885675998e7117697f6
-F test/join8.test d0e75bf880a1b1ee8fda57d8187170c5b2ff0c0cd0e1d6d474faa99fe1283d8d
+F test/join8.test ef5fb09a7ce6b59addb8bd16e11607db6c44a0afcac5774a5dc03193fd0a1df5
 F test/join9.test 9056ddd3b0c0f4f9d658f4521038d9a37dc23ead8ca9a505d0b0db2b6a471e05
 F test/joinA.test 7eab225dc1c1ab258a5e62513a4ed7cabbd3db971d59d5d92f4fb6fa14c12f6a
 F test/joinB.test 1b2ba3fc8568b49411787fccbf540570c148e9b6a53a30f80691cb6268098ded
@@ -1183,7 +1183,7 @@ F test/journal3.test 7c3cf23ffc77db06601c1fcfc9743de8441cb77db9d1aa931863d94f5ff
 F test/jrnlmode.test 9b5bc01dac22223cb60ec2d5f97acf568d73820794386de5634dcadbea9e1946
 F test/jrnlmode2.test 8759a1d4657c064637f8b079592651530db738419e1d649c6df7048cd724363d
 F test/jrnlmode3.test 556b447a05be0e0963f4311e95ab1632b11c9eaa
-F test/json101.test 9d46b8e254c4e23306da175dd226d5c4f164db6b294bcea98e5dcd891ba48c91
+F test/json101.test 9f6337e7423d2c1774d1d485c919fc4e11c8f7e423a2f8831f73471983432108
 F test/json102.test 327e77275f338c028faefa2da5164daf6b142a165e3015ff2a6e4251ddc6a0ac
 F test/json103.test 53df87f83a4e5fa0c0a56eb29ff6c94055c6eb919f33316d62161a8880112dbe
 F test/json104.test a502dc01853aada95d721b3b275afbe2dc18fffdac1fea6e96fb20c13586bbb5
@@ -1233,7 +1233,7 @@ F test/mallocJ.test b5d1839da331d96223e5f458856f8ffe1366f62e
 F test/mallocK.test 25897506da0098cea09b302ff432b0fb6d8002773c1e0fc9732aa8b444bfd455
 F test/mallocL.test fb311ff80afddf3b1a75e52289081f4754d901dc
 F test/mallocM.test 78bbe9d3da84a5c679123cdb40d7b2010b18fc46e13897e4f253c6ba6fbff134
-F test/malloc_common.tcl aac62499b76be719fac31e7a3e54a7fd53272e7f
+F test/malloc_common.tcl 806c50379cf4fa65008cd4d5af18273e5dac8ab62d1d4316c76aa2ecd2e54018
 F test/malloctraceviewer.tcl b7a54595270c1d201abf1c3f3d461f27eaf24cdef623ad08a0fe5e411264c8a9
 F test/manydb.test 28385ae2087967aa05c38624cec7d96ec74feb3e
 F test/mem5.test c6460fba403c5703141348cd90de1c294188c68f
@@ -1244,7 +1244,7 @@ F test/memjournal2.test 89a4e0d1084170a281efa4d54c2677599f986f44227f98f7dfae2828
 F test/memleak.test 10b9c6c57e19fc68c32941495e9ba1c50123f6e2
 F test/memsubsys1.test 9e7555a22173b8f1c96c281ce289b338fcba2abe8b157f8798ca195bbf1d347e
 F test/memsubsys2.test 3e4a8d0c05fd3e5fa92017c64666730a520c7e08
-F test/merge1.test 0ade470d77b689c4a64dc7f736527fcd893140bcafa70af8f7b98523cfb83f16
+F test/merge1.test 2de6d6ef8d25402764b1aab49d8f9d7f89208c89a6674e437f76de4c812157b8
 F test/minmax.test fe638b55d77d2375531a8f549b338eafcd9adfbd2f72df37ed77d9b26ca0a71a
 F test/minmax2.test cf9311babb6f0518d04e42fd6a42c619531c4309a9dd790a2c4e9b3bc595e0de
 F test/minmax3.test cc1e8b010136db0d01a6f2a29ba5a9f321034354
@@ -1285,7 +1285,7 @@ F test/null.test b7ff206a1c60fe01aa2abd33ef9ea83c93727d993ca8a613de86e925c9f2bc6
 F test/nulls1.test 7a5e4346ee4285034100b4cd20e6784f16a9d6c927e44ecdf10034086bbee9c9
 F test/numcast.test 5d126f7f581432e86a90d1e35cac625164aec4a1
 F test/numindex1.test 20a5450d4b056e48cd5db30e659f13347a099823
-F test/offset1.test f06b83657bcf26f9ce805e67450e189e282143b2
+F test/offset1.test 72cca52482cbd5bc687cfa67aa2566c859081b5a353fd2f9da9bbd3914dea1ef
 F test/openv2.test 0d3040974bf402e19b7df4b783e447289d7ab394
 F test/optfuzz-db01.c 9f2fa80b8f84ebbf1f2e8b13421a4e0477fe300f6686fbd76cac1d2db66e0fdc
 F test/optfuzz-db01.txt 21f6bdeadc701cf11528276e2a55c70bfcb846ba42df327f979bd9e7b6ce7041
@@ -1342,7 +1342,7 @@ F test/randexpr1.test eda062a97e60f9c38ae8d806b03b0ddf23d796df
 F test/rbu.test 168573d353cd0fd10196b87b0caa322c144ef736
 F test/rdonly.test 64e2696c322e3538df0b1ed624e21f9a23ed9ff8
 F test/recover.test ccb8c2623902a92ebb76770edd075cb4f75a4760bb7afde38026572c6e79070d
-F test/regexp1.test 0c3ff80f66b0eff80e623eb5db7a3dad512095c573d78ac23009785f6d8f51ce
+F test/regexp1.test 4a44e014664a109bbb1c37d29d9b61ca5aa5a7f49cc564c95208a80f818e3377
 F test/regexp2.test 55ed41da802b0e284ac7e2fe944be3948f93ff25abbca0361a609acfed1368b5
 F test/reindex.test cd9d6021729910ece82267b4f5e1b5ac2911a7566c43b43c176a6a4732e2118d
 F test/releasetest_data.tcl 11ba48a21ed1c808147b0e77c6e93d204577f4327ffe6d7c3b34cd3c01eac3a2
@@ -1357,7 +1357,7 @@ F test/round1.test 768018b04522ca420b1aba8a24bd76091d269f3bce3902af3ec6ebcee41ab
 F test/rowallock.test 3f88ec6819489d0b2341c7a7528ae17c053ab7cc
 F test/rowhash.test 0bc1d31415e4575d10cacf31e1a66b5cc0f8be81
 F test/rowid.test e29025be95baf6b32f0d5edef59a7633028325896a98f1caa8019559ca910350
-F test/rowvalue.test ff1ffa31cebe12feb6f989e09263f3b1e8c560db94b40fe006126a8435fd6832
+F test/rowvalue.test baf4fa3ec1a8c1c920c3faa5fd25959cb454bbd99ac8960397c34549d9fc4abe
 F test/rowvalue2.test 060d238b7e5639a7c5630cb5e63e311b44efef2b
 F test/rowvalue3.test 1347e25ca11c547c5a6ff0cc5626f95aa9740e9275bfaec096029f57cb2130ce
 F test/rowvalue4.test 441e7e366ac6d939a3a95a574031c56ec2a854077a91d66eee5ff1d86cb5be58
@@ -1390,7 +1390,7 @@ F test/securedel.test 2f70b2449186a1921bd01ec9da407fbfa98c3a7a5521854c300c194b2f
 F test/securedel2.test 2d54c28e46eb1fd6902089958b20b1b056c6f1c5
 F test/select1.test 692e84cfa29c405854c69e8a4027183d64c22952866a123fabbce741a379e889
 F test/select2.test 352480e0e9c66eda9c3044e412abdf5be0215b56
-F test/select3.test 399a0b23f8618bfe07ea24fb67f2952f620d6eba662bccabf6f4f71c2d89e6c9
+F test/select3.test ce4f78bbc809b0513f960f1ee84cdbc5af50ba112c343d5266558a8b2468f656
 F test/select4.test f0684d3da3bccacbe2a1ebadf6fb49d9df6f53acb4c6ebc228a88d0d6054cc7b
 F test/select5.test 8afc5e5dcdebc2be54472e73ebd9cd1adef1225fd15d37a1c62f969159f390ae
 F test/select6.test 9b2fb4ffedf52e1b5703cfcae1212e7a4a063f014c0458d78d29aca3db766d1f
@@ -1978,11 +1978,10 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P cd6254fcd32798f7be4e6d827597ddaa2e46ac6e2f0149cd3a3be0416fa18835
-R 4b3e64a86ee9acaa4f97f1ab6ad6f3ae
-T +sym-major-release *
+P 6607dd010359d0f2e07e49ce69d4bfd1e57c3505df5d667cf7735facf34112d7
+R 7ddc9e480f1c6dbefb10e119ae3343ea
 T +sym-release *
-T +sym-version-3.39.0 *
+T +sym-version-3.39.4 *
 U drh
-Z f64bfe891f96e530fe80668f0f22f84a
+Z 191c67622a74f691de0b6643916bb1a3
 # Remove this line to create a well-formed Fossil manifest.
@@ -1 +1 @@
-14e166f40dbfa6e055543f8301525f2ca2e96a02a57269818b9e69e162e98918
+a29f9949895322123f7c38fbe94c649a9d6e6c9cd0c3b41c96d694552f26b309
@@ -1548,7 +1548,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
          if( iFree2+sz2 > usableSize ) return SQLITE_CORRUPT_PAGE(pPage);
          memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz));
          sz += sz2;
-        }else if( NEVER(iFree+sz>usableSize) ){
+        }else if( iFree+sz>usableSize ){
          return SQLITE_CORRUPT_PAGE(pPage);
        }

@@ -7904,8 +7904,6 @@ static int balance_nonroot(
  Pgno pgno;                   /* Temp var to store a page number in */
  u8 abDone[NB+2];             /* True after i'th new page is populated */
  Pgno aPgno[NB+2];            /* Page numbers of new pages before shuffling */
-  Pgno aPgOrder[NB+2];         /* Copy of aPgno[] used for sorting pages */
-  u16 aPgFlags[NB+2];          /* flags field of new pages before shuffling */
  CellArray b;                 /* Parsed information on cells being balanced */

  memset(abDone, 0, sizeof(abDone));
@@ -8329,42 +8327,39 @@ static int balance_nonroot(
  ** of the table is closer to a linear scan through the file. That in turn 
  ** helps the operating system to deliver pages from the disk more rapidly.
  **
-  ** An O(n^2) insertion sort algorithm is used, but since n is never more 
-  ** than (NB+2) (a small constant), that should not be a problem.
+  ** An O(N*N) sort algorithm is used, but since N is never more than NB+2
+  ** (5), that is not a performance concern.
  **
  ** When NB==3, this one optimization makes the database about 25% faster 
  ** for large insertions and deletions.
  */
  for(i=0; i<nNew; i++){
-    aPgOrder[i] = aPgno[i] = apNew[i]->pgno;
-    aPgFlags[i] = apNew[i]->pDbPage->flags;
-    for(j=0; j<i; j++){
-      if( NEVER(aPgno[j]==aPgno[i]) ){
-        /* This branch is taken if the set of sibling pages somehow contains
-        ** duplicate entries. This can happen if the database is corrupt. 
-        ** It would be simpler to detect this as part of the loop below, but
-        ** we do the detection here in order to avoid populating the pager
-        ** cache with two separate objects associated with the same
-        ** page number.  */
-        assert( CORRUPT_DB );
-        rc = SQLITE_CORRUPT_BKPT;
-        goto balance_cleanup;
-      }
-    }
+    aPgno[i] = apNew[i]->pgno;
+    assert( apNew[i]->pDbPage->flags & PGHDR_WRITEABLE );
+    assert( apNew[i]->pDbPage->flags & PGHDR_DIRTY );
  }
-  for(i=0; i<nNew; i++){
-    int iBest = 0;                /* aPgno[] index of page number to use */
-    for(j=1; j<nNew; j++){
-      if( aPgOrder[j]<aPgOrder[iBest] ) iBest = j;
+  for(i=0; i<nNew-1; i++){
+    int iB = i;
+    for(j=i+1; j<nNew; j++){
+      if( apNew[j]->pgno < apNew[iB]->pgno ) iB = j;
    }
-    pgno = aPgOrder[iBest];
-    aPgOrder[iBest] = 0xffffffff;
-    if( iBest!=i ){
-      if( iBest>i ){
-        sqlite3PagerRekey(apNew[iBest]->pDbPage, pBt->nPage+iBest+1, 0);
-      }
-      sqlite3PagerRekey(apNew[i]->pDbPage, pgno, aPgFlags[iBest]);
-      apNew[i]->pgno = pgno;
+
+    /* If apNew[i] has a page number that is bigger than any of the
+    ** subsequence apNew[i] entries, then swap apNew[i] with the subsequent
+    ** entry that has the smallest page number (which we know to be
+    ** entry apNew[iB]).
+    */
+    if( iB!=i ){
+      Pgno pgnoA = apNew[i]->pgno;
+      Pgno pgnoB = apNew[iB]->pgno;
+      Pgno pgnoTemp = (PENDING_BYTE/pBt->pageSize)+1;
+      u16 fgA = apNew[i]->pDbPage->flags;
+      u16 fgB = apNew[iB]->pDbPage->flags;
+      sqlite3PagerRekey(apNew[i]->pDbPage, pgnoTemp, fgB);
+      sqlite3PagerRekey(apNew[iB]->pDbPage, pgnoA, fgA);
+      sqlite3PagerRekey(apNew[i]->pDbPage, pgnoB, fgB);
+      apNew[i]->pgno = pgnoB;
+      apNew[iB]->pgno = pgnoA;
    }
  }

@@ -331,8 +331,6 @@ void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){
  memset(PARSE_TAIL(pParse), 0, PARSE_TAIL_SZ);
  db->mDbFlags |= DBFLAG_PreferBuiltin;
  sqlite3RunParser(pParse, zSql);
-  sqlite3DbFree(db, pParse->zErrMsg);
-  pParse->zErrMsg = 0;
  db->mDbFlags = savedDbFlags;
  sqlite3DbFree(db, zSql);
  memcpy(PARSE_TAIL(pParse), saveBuf, PARSE_TAIL_SZ);
@@ -4112,8 +4112,11 @@ int sqlite3_test_control(int op, ...){
        sqlite3ShowTriggerStepList(0);
        sqlite3ShowTrigger(0);
        sqlite3ShowTriggerList(0);
+#ifndef SQLITE_OMIT_WINDOWFUNC
        sqlite3ShowWindow(0);
        sqlite3ShowWinFunc(0);
+#endif
+        sqlite3ShowSelect(0);
      }
 #endif
      break;
@@ -776,8 +776,13 @@ void *sqlite3OomFault(sqlite3 *db){
    }
    DisableLookaside;
    if( db->pParse ){
+      Parse *pParse;
      sqlite3ErrorMsg(db->pParse, "out of memory");
      db->pParse->rc = SQLITE_NOMEM_BKPT;
+      for(pParse=db->pParse->pOuterParse; pParse; pParse = pParse->pOuterParse){
+        pParse->nErr++;
+        pParse->rc = SQLITE_NOMEM;
+      } 
    }
  }
  return 0;
@@ -5855,6 +5855,7 @@ static const char *unixTempFileDir(void){
 static int unixGetTempname(int nBuf, char *zBuf){
  const char *zDir;
  int iLimit = 0;
+  int rc = SQLITE_OK;

  /* It's odd to simulate an io-error here, but really this is just
  ** using the io-error infrastructure to test that SQLite handles this
@@ -5863,18 +5864,26 @@ static int unixGetTempname(int nBuf, char *zBuf){
  zBuf[0] = 0;
  SimulateIOError( return SQLITE_IOERR );

+  sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
  zDir = unixTempFileDir();
-  if( zDir==0 ) return SQLITE_IOERR_GETTEMPPATH;
-  do{
-    u64 r;
-    sqlite3_randomness(sizeof(r), &r);
-    assert( nBuf>2 );
-    zBuf[nBuf-2] = 0;
-    sqlite3_snprintf(nBuf, zBuf, "%s/"SQLITE_TEMP_FILE_PREFIX"%llx%c",
-                     zDir, r, 0);
-    if( zBuf[nBuf-2]!=0 || (iLimit++)>10 ) return SQLITE_ERROR;
-  }while( osAccess(zBuf,0)==0 );
-  return SQLITE_OK;
+  if( zDir==0 ){
+    rc = SQLITE_IOERR_GETTEMPPATH;
+  }else{
+    do{
+      u64 r;
+      sqlite3_randomness(sizeof(r), &r);
+      assert( nBuf>2 );
+      zBuf[nBuf-2] = 0;
+      sqlite3_snprintf(nBuf, zBuf, "%s/"SQLITE_TEMP_FILE_PREFIX"%llx%c",
+                       zDir, r, 0);
+      if( zBuf[nBuf-2]!=0 || (iLimit++)>10 ){
+        rc = SQLITE_ERROR;
+        break;
+      }
+    }while( osAccess(zBuf,0)==0 );
+  }
+  sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
+  return rc;
 }

 #if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
@@ -1918,10 +1918,12 @@ int sqlite3_win32_set_directory8(
  const char *zValue  /* New value for directory being set or reset */
 ){
  char **ppDirectory = 0;
+  int rc;
 #ifndef SQLITE_OMIT_AUTOINIT
-  int rc = sqlite3_initialize();
+  rc = sqlite3_initialize();
  if( rc ) return rc;
 #endif
+  sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
  if( type==SQLITE_WIN32_DATA_DIRECTORY_TYPE ){
    ppDirectory = &sqlite3_data_directory;
  }else if( type==SQLITE_WIN32_TEMP_DIRECTORY_TYPE ){
@@ -1936,14 +1938,19 @@ int sqlite3_win32_set_directory8(
    if( zValue && zValue[0] ){
      zCopy = sqlite3_mprintf("%s", zValue);
      if ( zCopy==0 ){
-        return SQLITE_NOMEM_BKPT;
+        rc = SQLITE_NOMEM_BKPT;
+        goto set_directory8_done;
      }
    }
    sqlite3_free(*ppDirectory);
    *ppDirectory = zCopy;
-    return SQLITE_OK;
+    rc = SQLITE_OK;
+  }else{
+    rc = SQLITE_ERROR;
  }
-  return SQLITE_ERROR;
+set_directory8_done:
+  sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
+  return rc;
 }

 /*
@@ -4717,6 +4724,18 @@ static int winMakeEndInDirSep(int nBuf, char *zBuf){
  return 0;
 }

+/*
+** If sqlite3_temp_directory is not, take the mutex and return true.
+**
+** If sqlite3_temp_directory is NULL, omit the mutex and return false.
+*/
+static int winTempDirDefined(void){
+  sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
+  if( sqlite3_temp_directory!=0 ) return 1;
+  sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
+  return 0;
+}
+
 /*
 ** Create a temporary file name and store the resulting pointer into pzBuf.
 ** The pointer returned in pzBuf must be freed via sqlite3_free().
@@ -4753,20 +4772,23 @@ static int winGetTempname(sqlite3_vfs *pVfs, char **pzBuf){
  */
  nDir = nMax - (nPre + 15);
  assert( nDir>0 );
-  if( sqlite3_temp_directory ){
+  if( winTempDirDefined() ){
    int nDirLen = sqlite3Strlen30(sqlite3_temp_directory);
    if( nDirLen>0 ){
      if( !winIsDirSep(sqlite3_temp_directory[nDirLen-1]) ){
        nDirLen++;
      }
      if( nDirLen>nDir ){
+        sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
        sqlite3_free(zBuf);
        OSTRACE(("TEMP-FILENAME rc=SQLITE_ERROR\n"));
        return winLogError(SQLITE_ERROR, 0, "winGetTempname1", 0);
      }
      sqlite3_snprintf(nMax, zBuf, "%s", sqlite3_temp_directory);
    }
+    sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
  }
+
 #if defined(__CYGWIN__)
  else{
    static const char *azDirs[] = {
@@ -5555,7 +5577,7 @@ static BOOL winIsVerbatimPathname(
 ** pathname into zOut[].  zOut[] will be at least pVfs->mxPathname
 ** bytes in size.
 */
-static int winFullPathname(
+static int winFullPathnameNoMutex(
  sqlite3_vfs *pVfs,            /* Pointer to vfs object */
  const char *zRelative,        /* Possibly relative input path */
  int nFull,                    /* Size of output buffer in bytes */
@@ -5734,6 +5756,19 @@ static int winFullPathname(
  }
 #endif
 }
+static int winFullPathname(
+  sqlite3_vfs *pVfs,            /* Pointer to vfs object */
+  const char *zRelative,        /* Possibly relative input path */
+  int nFull,                    /* Size of output buffer in bytes */
+  char *zFull                   /* Output buffer */
+){
+  int rc;
+  sqlite3_mutex *pMutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR);
+  sqlite3_mutex_enter(pMutex);
+  rc = winFullPathnameNoMutex(pVfs, zRelative, nFull, zFull);
+  sqlite3_mutex_leave(pMutex);
+  return rc;
+}

 #ifndef SQLITE_OMIT_LOAD_EXTENSION
 /*
@@ -5821,6 +5821,7 @@ static int pager_open_journal(Pager *pPager){
  if( rc!=SQLITE_OK ){
    sqlite3BitvecDestroy(pPager->pInJournal);
    pPager->pInJournal = 0;
+    pPager->journalOff = 0;
  }else{
    assert( pPager->eState==PAGER_WRITER_LOCKED );
    pPager->eState = PAGER_WRITER_CACHEMOD;
@@ -7376,7 +7377,7 @@ int sqlite3PagerGetJournalMode(Pager *pPager){
 int sqlite3PagerOkToChangeJournalMode(Pager *pPager){
  assert( assert_pager_state(pPager) );
  if( pPager->eState>=PAGER_WRITER_CACHEMOD ) return 0;
-  if( NEVER(isOpen(pPager->jfd) && pPager->journalOff>0) ) return 0;
+  if( isOpen(pPager->jfd) && pPager->journalOff>0 ) return 0;
  return 1;
 }

@@ -622,14 +622,24 @@ void sqlite3PcacheClearSyncFlags(PCache *pCache){
 */
 void sqlite3PcacheMove(PgHdr *p, Pgno newPgno){
  PCache *pCache = p->pCache;
+  sqlite3_pcache_page *pOther;
  assert( p->nRef>0 );
  assert( newPgno>0 );
  assert( sqlite3PcachePageSanity(p) );
  pcacheTrace(("%p.MOVE %d -> %d\n",pCache,p->pgno,newPgno));
+  pOther = sqlite3GlobalConfig.pcache2.xFetch(pCache->pCache, newPgno, 0);
+  if( pOther ){
+    PgHdr *pXPage = (PgHdr*)pOther->pExtra;
+    assert( pXPage->nRef==0 );
+    pXPage->nRef++;
+    pCache->nRefSum++;
+    sqlite3PcacheDrop(pXPage);
+  }
  sqlite3GlobalConfig.pcache2.xRekey(pCache->pCache, p->pPage, p->pgno,newPgno);
  p->pgno = newPgno;
  if( (p->flags&PGHDR_DIRTY) && (p->flags&PGHDR_NEED_SYNC) ){
    pcacheManageDirtyList(p, PCACHE_DIRTYLIST_FRONT);
+    assert( sqlite3PcachePageSanity(p) );
  }
 }

@@ -1123,23 +1123,26 @@ static void pcache1Rekey(
  PCache1 *pCache = (PCache1 *)p;
  PgHdr1 *pPage = (PgHdr1 *)pPg;
  PgHdr1 **pp;
-  unsigned int h; 
+  unsigned int hOld, hNew; 
  assert( pPage->iKey==iOld );
  assert( pPage->pCache==pCache );
+  assert( iOld!=iNew );               /* The page number really is changing */

  pcache1EnterMutex(pCache->pGroup);
-
-  h = iOld%pCache->nHash;
-  pp = &pCache->apHash[h];
+  
+  assert( pcache1FetchNoMutex(p, iOld, 0)==pPage ); /* pPg really is iOld */
+  hOld = iOld%pCache->nHash;
+  pp = &pCache->apHash[hOld];
  while( (*pp)!=pPage ){
    pp = &(*pp)->pNext;
  }
  *pp = pPage->pNext;

-  h = iNew%pCache->nHash;
+  assert( pcache1FetchNoMutex(p, iNew, 0)==0 ); /* iNew not in cache */
+  hNew = iNew%pCache->nHash;
  pPage->iKey = iNew;
-  pPage->pNext = pCache->apHash[h];
-  pCache->apHash[h] = pPage;
+  pPage->pNext = pCache->apHash[hNew];
+  pCache->apHash[hNew] = pPage;
  if( iNew>pCache->iMaxKey ){
    pCache->iMaxKey = iNew;
  }
@@ -965,6 +965,7 @@ void sqlite3Pragma(
  **
  */
  case PragTyp_TEMP_STORE_DIRECTORY: {
+    sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
    if( !zRight ){
      returnSingleText(v, sqlite3_temp_directory);
    }else{
@@ -974,6 +975,7 @@ void sqlite3Pragma(
        rc = sqlite3OsAccess(db->pVfs, zRight, SQLITE_ACCESS_READWRITE, &res);
        if( rc!=SQLITE_OK || res==0 ){
          sqlite3ErrorMsg(pParse, "not a writable directory");
+          sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
          goto pragma_out;
        }
      }
@@ -991,6 +993,7 @@ void sqlite3Pragma(
      }
 #endif /* SQLITE_OMIT_WSD */
    }
+    sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
    break;
  }

@@ -1009,6 +1012,7 @@ void sqlite3Pragma(
  **
  */
  case PragTyp_DATA_STORE_DIRECTORY: {
+    sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
    if( !zRight ){
      returnSingleText(v, sqlite3_data_directory);
    }else{
@@ -1018,6 +1022,7 @@ void sqlite3Pragma(
        rc = sqlite3OsAccess(db->pVfs, zRight, SQLITE_ACCESS_READWRITE, &res);
        if( rc!=SQLITE_OK || res==0 ){
          sqlite3ErrorMsg(pParse, "not a writable directory");
+          sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
          goto pragma_out;
        }
      }
@@ -1029,6 +1034,7 @@ void sqlite3Pragma(
      }
 #endif /* SQLITE_OMIT_WSD */
    }
+    sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_TEMPDIR));
    break;
  }
 #endif
@@ -803,8 +803,8 @@ void sqlite3_str_vappendf(
      case etSQLESCAPE:           /* %q: Escape ' characters */
      case etSQLESCAPE2:          /* %Q: Escape ' and enclose in '...' */
      case etSQLESCAPE3: {        /* %w: Escape " characters */
-        int i, j, k, n, isnull;
-        int needQuote;
+        i64 i, j, k, n;
+        int needQuote, isnull;
        char ch;
        char q = ((xtype==etSQLESCAPE3)?'"':'\'');   /* Quote character */
        char *escarg;
@@ -85,33 +85,23 @@ static void resolveAlias(
    sqlite3ExprDelete(db, pDup);
    pDup = 0;
  }else{
+    Expr temp;
    incrAggFunctionDepth(pDup, nSubquery);
    if( pExpr->op==TK_COLLATE ){
      assert( !ExprHasProperty(pExpr, EP_IntValue) );
      pDup = sqlite3ExprAddCollateString(pParse, pDup, pExpr->u.zToken);
    }
-
-    /* Before calling sqlite3ExprDelete(), set the EP_Static flag. This 
-    ** prevents ExprDelete() from deleting the Expr structure itself,
-    ** allowing it to be repopulated by the memcpy() on the following line.
-    ** The pExpr->u.zToken might point into memory that will be freed by the
-    ** sqlite3DbFree(db, pDup) on the last line of this block, so be sure to
-    ** make a copy of the token before doing the sqlite3DbFree().
-    */
-    ExprSetProperty(pExpr, EP_Static);
-    sqlite3ExprDelete(db, pExpr);
-    memcpy(pExpr, pDup, sizeof(*pExpr));
-    if( !ExprHasProperty(pExpr, EP_IntValue) && pExpr->u.zToken!=0 ){
-      assert( (pExpr->flags & (EP_Reduced|EP_TokenOnly))==0 );
-      pExpr->u.zToken = sqlite3DbStrDup(db, pExpr->u.zToken);
-      pExpr->flags |= EP_MemToken;
-    }
+    memcpy(&temp, pDup, sizeof(Expr));
+    memcpy(pDup, pExpr, sizeof(Expr));
+    memcpy(pExpr, &temp, sizeof(Expr));
    if( ExprHasProperty(pExpr, EP_WinFunc) ){
      if( ALWAYS(pExpr->y.pWin!=0) ){
        pExpr->y.pWin->pOwner = pExpr;
      }
    }
-    sqlite3DbFree(db, pDup);
+    sqlite3ParserAddCleanup(pParse,
+      (void(*)(sqlite3*,void*))sqlite3ExprDelete,
+      pDup);
  }
 }

@@ -314,7 +304,7 @@ static int lookupName(
        pTab = pItem->pTab;
        assert( pTab!=0 && pTab->zName!=0 );
        assert( pTab->nCol>0 || pParse->nErr );
-        assert( pItem->fg.isNestedFrom == IsNestedFrom(pItem->pSelect) );
+        assert( (int)pItem->fg.isNestedFrom == IsNestedFrom(pItem->pSelect) );
        if( pItem->fg.isNestedFrom ){
          /* In this case, pItem is a subquery that has been formed from a
          ** parenthesized subset of the FROM clause terms.  Example:
@@ -324,7 +324,7 @@ int sqlite3ColumnIndex(Table *pTab, const char *zCol){
 */
 void sqlite3SrcItemColumnUsed(SrcItem *pItem, int iCol){
  assert( pItem!=0 );
-  assert( pItem->fg.isNestedFrom == IsNestedFrom(pItem->pSelect) );
+  assert( (int)pItem->fg.isNestedFrom == IsNestedFrom(pItem->pSelect) );
  if( pItem->fg.isNestedFrom ){
    ExprList *pResults;
    assert( pItem->pSelect!=0 );
@@ -1688,7 +1688,7 @@ static void generateSortTail(
    if( addrOnce ) sqlite3VdbeJumpHere(v, addrOnce);
    addr = 1 + sqlite3VdbeAddOp2(v, OP_SorterSort, iTab, addrBreak);
    VdbeCoverage(v);
-    codeOffset(v, p->iOffset, addrContinue);
+    assert( p->iLimit==0 && p->iOffset==0 );
    sqlite3VdbeAddOp3(v, OP_SorterData, iTab, regSortOut, iSortTab);
    bSeq = 0;
  }else{
@@ -1696,6 +1696,9 @@ static void generateSortTail(
    codeOffset(v, p->iOffset, addrContinue);
    iSortTab = iTab;
    bSeq = 1;
+    if( p->iOffset>0 ){
+      sqlite3VdbeAddOp2(v, OP_AddImm, p->iLimit, -1);
+    }
  }
  for(i=0, iCol=nKey+bSeq-1; i<nColumn; i++){
 #ifdef SQLITE_ENABLE_SORTER_REFERENCES
@@ -3688,10 +3691,11 @@ static int multiSelectOrderBy(
  */
  sqlite3VdbeResolveLabel(v, labelEnd);

-  /* Reassembly the compound query so that it will be freed correctly
+  /* Reassemble the compound query so that it will be freed correctly
  ** by the calling function */
  if( pSplit->pPrior ){
-    sqlite3SelectDelete(db, pSplit->pPrior);
+    sqlite3ParserAddCleanup(pParse, 
+       (void(*)(sqlite3*,void*))sqlite3SelectDelete, pSplit->pPrior);
  }
  pSplit->pPrior = pPrior;
  pPrior->pNext = pSplit;
@@ -4122,6 +4126,9 @@ static void renumberCursors(
 **              (17d2) DISTINCT
 **        (17e) the subquery may not contain window functions, and
 **        (17f) the subquery must not be the RHS of a LEFT JOIN.
+**        (17g) either the subquery is the first element of the outer
+**              query or there are no RIGHT or FULL JOINs in any arm
+**              of the subquery.  (This is a duplicate of condition (27b).)
 **
 **        The parent and sub-query may contain WHERE clauses. Subject to
 **        rules (11), (13) and (14), they may also contain ORDER BY,
@@ -4173,7 +4180,11 @@ static void renumberCursors(
 **        See also (3) for restrictions on LEFT JOIN.
 **
 **  (27)  The subquery may not contain a FULL or RIGHT JOIN unless it
-**        is the first element of the parent query.
+**        is the first element of the parent query.  This must be the
+**        the case if:
+**        (27a) the subquery is not compound query, and
+**        (27b) the subquery is a compound query and the RIGHT JOIN occurs
+**              in any arm of the compound query.  (See also (17g).)
 **
 **  (28)  The subquery is not a MATERIALIZED CTE.
 **
@@ -4303,7 +4314,7 @@ static int flattenSubquery(

  assert( pSubSrc->nSrc>0 );  /* True by restriction (7) */
  if( iFrom>0 && (pSubSrc->a[0].fg.jointype & JT_LTORJ)!=0 ){
-    return 0;   /* Restriction (27) */
+    return 0;   /* Restriction (27a) */
  }
  if( pSubitem->fg.isCte && pSubitem->u2.pCteUse->eM10d==M10d_Yes ){
    return 0;       /* (28) */
@@ -4323,7 +4334,7 @@ static int flattenSubquery(
  **          NATURAL join or a join that as an ON or USING clause.
  **
  ** These conditions are sufficient to keep an EP_OuterON from being
-  ** flattened into an EP_InnerON.  Restrictions (3a) and (27) prevent
+  ** flattened into an EP_InnerON.  Restrictions (3a) and (27a) prevent
  ** an EP_InnerON from being flattened into an EP_OuterON.
  */
  if( pSubSrc->nSrc>=2
@@ -4365,6 +4376,12 @@ static int flattenSubquery(
      ){
        return 0;
      }
+      if( iFrom>0 && (pSub1->pSrc->a[0].fg.jointype & JT_LTORJ)!=0 ){
+        /* Without this restriction, the JT_LTORJ flag would end up being
+        ** omitted on left-hand tables of the right join that is being
+        ** flattened. */
+        return 0;   /* Restrictions (17g), (27b) */
+      }
      testcase( pSub1->pSrc->nSrc>1 );
    }

@@ -5197,6 +5214,7 @@ static Table *isSimpleCount(Select *p, AggInfo *pAggInfo){
   || p->pSrc->nSrc!=1
   || p->pSrc->a[0].pSelect
   || pAggInfo->nFunc!=1
+   || p->pHaving
  ){
    return 0;
  }
@@ -5898,7 +5916,7 @@ static int selectExpander(Walker *pWalker, Select *p){
            zTabName = pTab->zName;
          }
          if( db->mallocFailed ) break;
-          assert( pFrom->fg.isNestedFrom == IsNestedFrom(pFrom->pSelect) );
+          assert( (int)pFrom->fg.isNestedFrom == IsNestedFrom(pFrom->pSelect) );
          if( pFrom->fg.isNestedFrom ){
            assert( pFrom->pSelect!=0 );
            pNestedFrom = pFrom->pSelect->pEList;
@@ -6827,7 +6845,9 @@ int sqlite3Select(
    ){
      SELECTTRACE(0x100,pParse,p,
                ("omit superfluous ORDER BY on %r FROM-clause subquery\n",i+1));
-      sqlite3ExprListDelete(db, pSub->pOrderBy);
+      sqlite3ParserAddCleanup(pParse, 
+         (void(*)(sqlite3*,void*))sqlite3ExprListDelete,
+         pSub->pOrderBy);
      pSub->pOrderBy = 0;
    }

@@ -11990,7 +11990,7 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
  char **argv;
 #endif
 #ifdef SQLITE_DEBUG
-  sqlite3_uint64 mem_main_enter = sqlite3_memory_used();
+  sqlite3_int64 mem_main_enter = sqlite3_memory_used();
 #endif
  char *zErrMsg = 0;
 #ifdef SQLITE_SHELL_WASM_MODE
@@ -6282,7 +6282,7 @@ sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
 **
 ** ^The sqlite3_db_name(D,N) interface returns a pointer to the schema name
 ** for the N-th database on database connection D, or a NULL pointer of N is
-** out of range.  An N alue of 0 means the main database file.  An N of 1 is
+** out of range.  An N value of 0 means the main database file.  An N of 1 is
 ** the "temp" schema.  Larger values of N correspond to various ATTACH-ed
 ** databases.
 **
@@ -198,6 +198,11 @@
 */
 #include "sqlite3.h"

+/*
+** Reuse the STATIC_LRU for mutex access to sqlite3_temp_directory.
+*/
+#define SQLITE_MUTEX_STATIC_TEMPDIR SQLITE_MUTEX_STATIC_VFS1
+
 /*
 ** Include the configuration header output by 'configure' if we're using the
 ** autoconf-based build
@@ -4474,6 +4479,7 @@ char *sqlite3VMPrintf(sqlite3*,const char*, va_list);
  void sqlite3TreeViewSelect(TreeView*, const Select*, u8);
  void sqlite3TreeViewWith(TreeView*, const With*, u8);
  void sqlite3TreeViewUpsert(TreeView*, const Upsert*, u8);
+#if TREETRACE_ENABLED
  void sqlite3TreeViewDelete(const With*, const SrcList*, const Expr*,
                             const ExprList*,const Expr*, const Trigger*);
  void sqlite3TreeViewInsert(const With*, const SrcList*,
@@ -4482,6 +4488,7 @@ char *sqlite3VMPrintf(sqlite3*,const char*, va_list);
  void sqlite3TreeViewUpdate(const With*, const SrcList*, const ExprList*,
                             const Expr*, int, const ExprList*, const Expr*,
                             const Upsert*, const Trigger*);
+#endif
 #ifndef SQLITE_OMIT_TRIGGER
  void sqlite3TreeViewTriggerStep(TreeView*, const TriggerStep*, u8, u8);
  void sqlite3TreeViewTrigger(TreeView*, const Trigger*, u8, u8);
@@ -614,6 +614,7 @@ int sqlite3RunParser(Parse *pParse, const char *zSql){
    mxSqlLen -= n;
    if( mxSqlLen<0 ){
      pParse->rc = SQLITE_TOOBIG;
+      pParse->nErr++;
      break;
    }
 #ifndef SQLITE_OMIT_WINDOWFUNC
@@ -100,8 +100,8 @@ void sqlite3TreeViewColumnList(
  sqlite3TreeViewLine(pView, "COLUMNS");
  for(i=0; i<nCol; i++){
    u16 flg = aCol[i].colFlags;
-    int moreToFollow = i<(nCol - 1);
-    sqlite3TreeViewPush(&pView, moreToFollow);
+    int colMoreToFollow = i<(nCol - 1);
+    sqlite3TreeViewPush(&pView, colMoreToFollow);
    sqlite3TreeViewLine(pView, 0);
    printf(" %s", aCol[i].zCnName);
    switch( aCol[i].eCType ){
@@ -232,7 +232,7 @@ void sqlite3TreeViewSrcList(TreeView *pView, const SrcList *pSrc){
        Table *pTab = pItem->pTab;
        sqlite3TreeViewColumnList(pView, pTab->aCol, pTab->nCol, 1);
      }
-      assert( pItem->fg.isNestedFrom == IsNestedFrom(pItem->pSelect) );
+      assert( (int)pItem->fg.isNestedFrom == IsNestedFrom(pItem->pSelect) );
      sqlite3TreeViewSelect(pView, pItem->pSelect, (--n)>0);
    }
    if( pItem->fg.isTabFunc ){
@@ -999,6 +999,7 @@ void sqlite3TreeViewUpsert(
  sqlite3TreeViewPop(&pView);
 }

+#if TREETRACE_ENABLED
 /*
 ** Generate a human-readable diagram of the data structure that go
 ** into generating an DELETE statement.
@@ -1052,7 +1053,9 @@ void sqlite3TreeViewDelete(
  }
  sqlite3TreeViewPop(&pView);
 }
+#endif /* TREETRACE_ENABLED */

+#if TREETRACE_ENABLED
 /*
 ** Generate a human-readable diagram of the data structure that go
 ** into generating an INSERT statement.
@@ -1120,7 +1123,9 @@ void sqlite3TreeViewInsert(
  }
  sqlite3TreeViewPop(&pView);
 }
+#endif /* TREETRACE_ENABLED */

+#if TREETRACE_ENABLED
 /*
 ** Generate a human-readable diagram of the data structure that go
 ** into generating an UPDATE statement.
@@ -1196,6 +1201,7 @@ void sqlite3TreeViewUpdate(
  }
  sqlite3TreeViewPop(&pView);
 }
+#endif /* TREETRACE_ENABLED */

 #ifndef SQLITE_OMIT_TRIGGER
 /*
@@ -351,6 +351,23 @@ void sqlite3FinishTrigger(
    Vdbe *v;
    char *z;

+    /* If this is a new CREATE TABLE statement, and if shadow tables
+    ** are read-only, and the trigger makes a change to a shadow table,
+    ** then raise an error - do not allow the trigger to be created. */
+    if( sqlite3ReadOnlyShadowTables(db) ){
+      TriggerStep *pStep;
+      for(pStep=pTrig->step_list; pStep; pStep=pStep->pNext){
+        if( pStep->zTarget!=0
+         && sqlite3ShadowTableName(db, pStep->zTarget)
+        ){
+          sqlite3ErrorMsg(pParse, 
+            "trigger \"%s\" may not write to shadow table \"%s\"",
+            pTrig->zName, pStep->zTarget);
+          goto triggerfinish_cleanup;
+        }
+      }
+    }
+
    /* Make an entry in the sqlite_schema table */
    v = sqlite3GetVdbe(pParse);
    if( v==0 ) goto triggerfinish_cleanup;
@@ -190,7 +190,7 @@ void sqlite3ErrorMsg(Parse *pParse, const char *zFormat, ...){
  va_list ap;
  sqlite3 *db = pParse->db;
  assert( db!=0 );
-  assert( db->pParse==pParse );
+  assert( db->pParse==pParse || db->pParse->pToplevel==pParse );
  db->errByteOffset = -2;
  va_start(ap, zFormat);
  zMsg = sqlite3VMPrintf(db, zFormat, ap);
@@ -381,6 +381,7 @@ int sqlite3VdbeAddFunctionCall(
  addr = sqlite3VdbeAddOp4(v, eCallCtx ? OP_PureFunc : OP_Function,
                           p1, p2, p3, (char*)pCtx, P4_FUNCCTX);
  sqlite3VdbeChangeP5(v, eCallCtx & NC_SelfRef);
+  sqlite3MayAbort(pParse);
  return addr;
 }

@@ -716,6 +717,7 @@ int sqlite3VdbeAssertMayAbort(Vdbe *v, int mayAbort){
     || opcode==OP_VDestroy
     || opcode==OP_VCreate
     || opcode==OP_ParseSchema
+     || opcode==OP_Function || opcode==OP_PureFunc
     || ((opcode==OP_Halt || opcode==OP_HaltIfNull) 
      && ((pOp->p1)!=SQLITE_OK && pOp->p2==OE_Abort))
    ){
@@ -1433,7 +1433,7 @@ static int whereKeyStats(
 #endif
  assert( pRec!=0 );
  assert( pIdx->nSample>0 );
-  assert( pRec->nField>0 && pRec->nField<=pIdx->nSampleCol );
+  assert( pRec->nField>0 );

  /* Do a binary search to find the first sample greater than or equal
  ** to pRec. If pRec contains a single field, the set of samples to search
@@ -1479,7 +1479,7 @@ static int whereKeyStats(
  ** it is extended to two fields. The duplicates that this creates do not 
  ** cause any problems.
  */
-  nField = pRec->nField;
+  nField = MIN(pRec->nField, pIdx->nSample);
  iCol = 0;
  iSample = pIdx->nSample * nField;
  do{
@@ -4168,6 +4168,7 @@ static int whereLoopAddAll(WhereLoopBuilder *pBuilder){
  sqlite3 *db = pWInfo->pParse->db;
  int rc = SQLITE_OK;
  int bFirstPastRJ = 0;
+  int hasRightJoin = 0;
  WhereLoop *pNew;


@@ -4188,15 +4189,16 @@ static int whereLoopAddAll(WhereLoopBuilder *pBuilder){
      ** prevents the right operand of a RIGHT JOIN from being swapped with
      ** other elements even further to the right.
      **
-      ** The JT_LTORJ term prevents any FROM-clause term reordering for terms
-      ** to the left of a RIGHT JOIN.  This is conservative.  Relaxing this
-      ** constraint somewhat to prevent terms from crossing from the right
-      ** side of a LEFT JOIN over to the left side when they are on the
-      ** left side of a RIGHT JOIN would be sufficient for all known failure
-      ** cases.  FIX ME: Implement this optimization.
+      ** The JT_LTORJ case and the hasRightJoin flag work together to
+      ** prevent FROM-clause terms from moving from the right side of
+      ** a LEFT JOIN over to the left side of that join if the LEFT JOIN
+      ** is itself on the left side of a RIGHT JOIN.
      */
+      if( pItem->fg.jointype & JT_LTORJ ) hasRightJoin = 1;
      mPrereq |= mPrior;
      bFirstPastRJ = (pItem->fg.jointype & JT_RIGHT)!=0;
+    }else if( !hasRightJoin ){
+      mPrereq = 0;
    }
 #ifndef SQLITE_OMIT_VIRTUALTABLE
    if( IsVirtual(pItem->pTab) ){
@@ -622,7 +622,8 @@ static int codeEqualityTerm(
        }
        sqlite3ExprDelete(db, pX);
      }else{
-        aiMap = (int*)sqlite3DbMallocZero(pParse->db, sizeof(int)*nEq);
+        int n = sqlite3ExprVectorSize(pX->pLeft);
+        aiMap = (int*)sqlite3DbMallocZero(pParse->db, sizeof(int)*MAX(nEq,n));
        eType = sqlite3FindInIndex(pParse, pX, IN_INDEX_LOOP, 0, aiMap, &iTab);
      }
      pX = pExpr;
@@ -7033,6 +7033,8 @@ set sqlite_fts3_enable_parentheses $saved

 #-------------------------------------------------------------------------
 #
+set saved $sqlite_fts3_enable_parentheses
+set sqlite_fts3_enable_parentheses 1
 reset_db
 do_test 52.0 {
  sqlite3 db {}
@@ -7228,5 +7230,438 @@ do_catchsql_test 52.1 {
  SELECT * FROM t1, t2;
 } {1 {database disk image is malformed}}

+#-------------------------------------------------------------------------
+#
+reset_db
+do_test 53.0 {
+  sqlite3 db {}
+  db deserialize [decode_hexdb {
+.open --hexdb
+| size 8192 pagesize 1024 filename crash-7bc.txt.db
+| page 1 offset 0
+|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
+|     16: 04 00 01 01 00 40 20 20 00 00 00 00 00 00 00 08   .....@  ........
+|     32: 00 00 00 00 00 00 00 00 00 00 00 06 00 00 00 04   ................
+|     48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00   ................
+|     96: 00 00 00 00 0d 02 f3 00 07 01 51 00 03 c8 03 63   ..........Q....c
+|    112: 02 fb 02 0a 02 c0 01 a8 01 51 00 00 00 00 00 00   .........Q......
+|    336: 00 55 07 07 17 1b 1b 01 81 01 74 61 62 6c 65 74   .U........tablet
+|    352: 31 5f 73 74 61 74 74 31 5f 73 74 61 74 07 43 52   1_statt1_stat.CR
+|    368: 45 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 73   EATE TABLE 't1_s
+|    384: 74 61 74 27 28 69 64 20 49 4e 54 45 47 45 52 20   tat'(id INTEGER 
+|    400: 50 52 49 4d 41 52 59 20 4b 45 59 2c 20 76 61 6c   PRIMARY KEY, val
+|    416: 75 65 20 42 4c 4f 42 29 60 06 07 17 21 21 01 81   ue BLOB)`...!!..
+|    432: 0b 74 61 62 6c 65 74 31 5f 64 6f 63 73 69 7a 65   .tablet1_docsize
+|    448: 74 31 5f 64 6f 63 73 69 7a 65 06 43 52 45 41 54   t1_docsize.CREAT
+|    464: 45 20 54 41 42 4c 45 20 27 74 31 5f 64 6f 63 73   E TABLE 't1_docs
+|    480: 69 7a 65 27 28 64 6f 63 69 64 20 49 4e 54 45 47   ize'(docid INTEG
+|    496: 45 52 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20   ER PRIMARY KEY, 
+|    512: 73 69 7a 65 20 42 4c 4f 42 29 81 33 04 07 17 1f   size BLOB).3....
+|    528: 1f 01 82 35 74 61 62 6c 65 74 31 5f 73 65 67 64   ...5tablet1_segd
+|    544: 69 72 74 31 5f 73 65 67 64 69 72 04 43 52 45 41   irt1_segdir.CREA
+|    560: 54 45 20 54 41 42 4c 45 20 27 74 31 5f 73 65 67   TE TABLE 't1_seg
+|    576: 64 69 72 27 28 6c 65 76 65 6c 20 49 4e 54 45 47   dir'(level INTEG
+|    592: 45 52 2c 69 64 78 20 49 4e 54 45 47 45 52 2c 73   ER,idx INTEGER,s
+|    608: 74 61 72 74 5f 62 6c 6f 63 6b 20 49 4e 54 45 47   tart_block INTEG
+|    624: 45 52 2c 6c 65 61 76 65 73 5f 65 6e 64 5f 62 6c   ER,leaves_end_bl
+|    640: 6f 63 6b 20 49 4e 54 45 47 45 52 2c 65 6e 64 5f   ock INTEGER,end_
+|    656: 62 6c 6f 63 6b 20 49 4e 54 45 47 45 52 2c 72 6f   block INTEGER,ro
+|    672: 6f 74 20 42 4c 4f 42 2c 50 52 49 4d 41 52 59 20   ot BLOB,PRIMARY 
+|    688: 4b 45 59 28 6c 65 76 65 6c 2c 20 69 64 78 29 29   KEY(level, idx))
+|    704: 31 05 06 17 45 1f 01 00 69 6e 64 65 78 73 71 6c   1...E...indexsql
+|    720: 69 74 65 5f 61 75 74 6f 69 6e 64 65 78 5f 74 31   ite_autoindex_t1
+|    736: 5f 73 65 67 64 69 72 5f 31 74 31 5f 73 65 67 64   _segdir_1t1_segd
+|    752: 69 72 05 00 00 00 08 00 00 00 00 66 03 07 17 23   ir.........f...#
+|    768: 23 01 81 13 74 61 62 6c 65 74 31 5f 73 65 67 6d   #...tablet1_segm
+|    784: 65 6e 74 73 74 31 5f 73 65 67 6d 65 6e 74 73 03   entst1_segments.
+|    800: 43 52 45 41 54 45 20 54 41 42 4c 45 20 27 74 31   CREATE TABLE 't1
+|    816: 5f 73 65 67 6d 65 6e 74 73 27 28 62 6c 6f 63 6b   _segments'(block
+|    832: 69 64 20 49 4e 53 45 47 45 52 20 50 52 49 4d 41   id INSEGER PRIMA
+|    848: 52 59 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 4c   RY KEY, block BL
+|    864: 4f 42 29 63 02 07 17 21 21 01 81 11 74 61 62 6c   OB)c...!!...tabl
+|    880: 65 74 31 5f 63 6f 6e 74 65 6e 74 74 31 5f 63 6f   et1_contentt1_co
+|    896: 6e 74 65 6e 74 02 43 52 45 41 54 45 20 54 41 42   ntent.CREATE TAB
+|    912: 4c 45 20 27 74 31 5f 63 6f 6e 74 65 6e 74 27 28   LE 't1_content'(
+|    928: 64 6f 63 69 64 20 49 4e 54 45 47 45 52 20 50 52   docid INTEGER PR
+|    944: 49 4d 41 52 59 20 4b 45 59 2c 20 27 63 30 30 27   IMARY KEY, 'c00'
+|    960: 2c 20 27 63 31 62 27 29 36 01 06 17 11 11 08 5b   , 'c1b')6......[
+|    976: 74 61 62 6c 65 74 31 74 31 43 52 45 41 54 45 20   tablet1t1CREATE 
+|    992: 56 49 52 54 55 41 4c 20 54 41 42 4c 45 20 74 31   VIRTUAL TABLE t1
+|   1008: 20 55 53 49 4e 47 20 66 74 73 34 28 30 2c 62 29    USING fts4(0,b)
+| page 2 offset 1024
+|      0: 0d 00 00 00 03 00 0f 00 00 23 00 16 00 0f 00 05   .........#......
+|     16: 03 04 00 08 0f 61 0b 02 04 00 08 1b 41 54 45 20   .....a......ATE 
+|     32: 32 3a 50 87 5a 01 05 00 08 8f 37 66 30 30 30 30   2:P.Z.....7f0000
+|     48: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|     64: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|     80: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|     96: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    112: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    128: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    144: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    160: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    176: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    192: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    208: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    224: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    240: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    256: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    272: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    288: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    304: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    320: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    336: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    352: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    368: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    384: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    400: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    416: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
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+| page 3 offset 2048
+|      0: 0d 00 00 00 02 03 86 00 03 f4 03 86 00 00 00 00   ................
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+| page 4 offset 3072
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+| page 5 offset 4096
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+|    864: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    880: 30 30 30 30 30 30 30 30 30 05 01 00 00 00 00 00   000000000.......
+| end crash-7bc.txt.db
+}]} {}
+
+do_execsql_test 53.1 {
+  SELECT*FROM t1 WHERE t1 MATCH'ATE"0"OR"2D:P"""ATE"0"OR"2:P"""';
+} {0 {ATE 2:P}}
+set sqlite_fts3_enable_parentheses $saved
+
+#-------------------------------------------------------------------------
+#
+reset_db
+do_test 54.0 {
+  sqlite3 db {}
+  db deserialize [decode_hexdb {
+.open --hexdb
+| size 8192 pagesize 1024 filename crash-365.txt.db
+| page 1 offset 0
+|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
+|     16: 04 00 01 01 00 40 20 20 00 00 00 00 00 00 00 08   .....@  ........
+|     32: 00 00 00 00 00 00 00 00 00 00 00 06 00 00 00 04   ................
+|     96: 00 00 00 00 0d 02 f3 00 07 01 51 00 03 c8 03 63   ..........Q....c
+|    112: 02 fb 02 0a 02 c0 01 a8 01 51 00 00 00 00 00 00   .........Q......
+|    336: 00 55 07 07 17 1b 1b 01 81 01 74 61 62 6c 65 74   .U........tablet
+|    352: 31 5f 73 74 61 74 74 31 5f 73 74 61 74 07 43 52   1_statt1_stat.CR
+|    368: 45 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 73   EATE TABLE 't1_s
+|    384: 74 61 74 27 28 69 64 20 49 4e 54 45 47 45 52 20   tat'(id INTEGER 
+|    400: 50 52 49 4d 41 52 59 20 4b 45 59 2c 20 76 61 6c   PRIMARY KEY, val
+|    416: 75 65 20 42 4c 4f 42 29 60 06 07 17 21 21 01 81   ue BLOB)`...!!..
+|    432: 0b 74 61 62 6c 65 74 31 5f 64 6f 63 73 69 7a 65   .tablet1_docsize
+|    448: 74 31 5f 64 6f 63 73 69 7a 65 06 43 52 45 41 54   t1_docsize.CREAT
+|    464: 45 20 54 41 42 4c 45 20 27 74 31 5f 64 6f 63 73   E TABLE 't1_docs
+|    480: 69 7a 65 27 28 64 6f 63 69 64 20 49 4e 54 45 47   ize'(docid INTEG
+|    496: 45 52 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20   ER PRIMARY KEY, 
+|    512: 73 69 7a 65 20 42 4c 4f 42 29 81 33 04 07 17 1f   size BLOB).3....
+|    528: 1f 01 82 35 74 61 62 6c 65 74 31 5f 73 65 67 64   ...5tablet1_segd
+|    544: 69 72 74 31 5f 73 65 67 64 69 72 04 43 52 45 41   irt1_segdir.CREA
+|    560: 54 45 20 54 41 42 4c 45 20 27 74 31 5f 73 65 67   TE TABLE 't1_seg
+|    576: 64 69 72 27 28 6c 65 76 65 6c 20 49 4e 54 45 47   dir'(level INTEG
+|    592: 45 52 2c 69 64 78 20 49 4e 54 45 47 45 52 2c 73   ER,idx INTEGER,s
+|    608: 74 61 72 74 5f 62 6c 6f 63 6b 20 49 4e 54 45 47   tart_block INTEG
+|    624: 45 52 2c 6c 65 61 76 65 73 5f 65 6e 64 5f 62 6c   ER,leaves_end_bl
+|    640: 6f 63 6b 20 49 4e 54 45 47 45 52 2c 65 6e 64 5f   ock INTEGER,end_
+|    656: 62 6c 6f 63 6b 20 49 4e 54 45 47 45 52 2c 72 6f   block INTEGER,ro
+|    672: 6f 74 20 42 4c 4f 42 2c 50 52 49 4d 41 52 59 20   ot BLOB,PRIMARY 
+|    688: 4b 45 59 28 6c 65 76 65 6c 2c 20 69 64 78 29 29   KEY(level, idx))
+|    704: 31 05 06 17 45 1f 01 00 69 6e 64 65 78 73 71 6c   1...E...indexsql
+|    720: 69 74 65 5f 61 75 74 6f 69 6e 64 65 78 5f 74 31   ite_autoindex_t1
+|    736: 5f 73 65 67 64 69 72 5f 31 74 31 5f 73 65 67 64   _segdir_1t1_segd
+|    752: 69 72 05 00 00 00 08 00 00 00 00 66 03 07 17 23   ir.........f...#
+|    768: 23 01 81 13 74 61 62 6c 65 74 31 5f 73 65 67 6d   #...tablet1_segm
+|    784: 65 6e 74 73 74 31 5f 73 65 67 6d 65 6e 74 73 03   entst1_segments.
+|    800: 43 52 45 41 54 45 20 54 41 42 4c 45 20 27 74 31   CREATE TABLE 't1
+|    816: 5f 73 65 67 6d 65 6e 74 73 27 28 62 6c 6f 63 6b   _segments'(block
+|    832: 69 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d 41   id INTEGER PRIMA
+|    848: 52 59 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 4c   RY KEY, block BL
+|    864: 4f 42 29 63 02 07 17 21 21 01 81 11 74 61 62 6c   OB)c...!!...tabl
+|    880: 65 74 31 5f 63 6f 6e 74 65 6e 74 74 31 5f 63 6f   et1_contentt1_co
+|    896: 6e 74 65 6e 74 02 43 52 45 41 54 45 20 54 41 42   ntent.CREATE TAB
+|    912: 4c 45 20 27 74 31 5f 63 6f 6e 74 65 6e 74 27 28   LE 't1_content'(
+|    928: 64 6f 63 69 64 20 49 4e 54 45 47 45 52 20 50 52   docid INTEGER PR
+|    944: 49 4d 41 52 59 20 4b 45 59 2c 20 27 63 30 30 27   IMARY KEY, 'c00'
+|    960: 2c 20 27 63 31 62 27 29 36 01 06 17 11 11 08 5b   , 'c1b')6......[
+|    976: 74 61 62 6c 65 74 31 74 31 43 52 45 41 54 45 20   tablet1t1CREATE 
+|    992: 56 49 52 54 55 41 4c 20 54 41 42 4c 45 20 74 31   VIRTUAL TABLE t1
+|   1008: 20 55 53 49 4e 47 20 66 74 73 34 28 30 2c 62 29    USING fts4(0,b)
+| page 2 offset 1024
+|      0: 0d 00 00 00 03 00 0f 00 00 23 00 16 00 0f 00 05   .........#......
+|     16: 03 04 00 08 0f 61 0b 02 04 00 08 1b 41 54 45 20   .....a......ATE 
+|     32: 32 3a 50 87 5a 01 05 00 08 8f 37 66 30 30 30 30   2:P.Z.....7f0000
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+| page 3 offset 2048
+|      0: 0d 00 00 00 02 03 86 00 03 f4 03 86 00 00 00 00   ................
+|    896: 00 00 00 00 00 00 87 62 02 04 00 8f 48 00 d5 07   .......b....H...
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+| page 4 offset 3072
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+|    928: 07 08 01 08 08 15 2c 02 30 20 31 36 00 01 30 03   ......,.0 16..0.
+|    944: 03 02 00 00 01 61 05 03 01 01 02 00 2f 02 07 08   .....a....../...
+|    960: 09 08 08 15 54 30 20 33 36 00 01 30 03 02 02 00   ....T0 36..0....
+|    976: 00 01 32 05 02 01 01 03 00 00 03 61 74 65 05 02   ..2........ate..
+|    992: 01 01 02 00 00 01 70 05 02 01 01 04 00 11 01 07   ......p.........
+|   1008: 08 08 09 01 17 14 02 32 20 39 39 37 01 01 01 66   .......2 997...f
+| page 5 offset 4096
+|      0: 0a 00 00 00 03 03 ee 00 03 fb 03 f5 03 ee 00 00   ................
+|    992: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 06 04   ................
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+| page 6 offset 5120
+|      0: 0d 00 00 00 03 03 eb 00 03 f9 03 f2 00 00 00 00   ................
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+|   1008: 01 01 05 02 03 00 10 01 03 05 01 03 00 10 01 01   ................
+| page 7 offset 6144
+|      0: 0d 00 00 00 01 03 f6 00 03 f6 00 00 00 00 00 00   ................
+|   1008: 00 00 00 00 00 00 08 00 03 00 16 03 03 05 e0 07   ................
+| page 8 offset 7168
+|      0: 00 00 00 00 30 30 30 30 30 30 30 30 30 30 30 30   ....000000000000
+|     16: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|     32: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
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+|    704: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    720: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    736: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    752: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    768: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    784: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    800: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    816: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    832: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    848: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    864: 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30   0000000000000000
+|    880: 30 30 30 30 30 30 30 30 30 05 01 01 01 02 00 00   000000000.......
+| end crash-365.txt.db
+}]} {}
+
+do_execsql_test 54.1 {
+  SELECT rowid, quote(matchinfo(t1,'pcxybspcxybs')) FROM t1 WHERE t1 MATCH'ATE"0"OR"2:P"""';
+}

 finish_test
@@ -18,6 +18,10 @@ set ::testprefix fts3fault
 # If SQLITE_ENABLE_FTS3 is not defined, omit this file.
 ifcapable !fts3 { finish_test ; return }

+set ::TMPDBERROR [list 1 \
+  {unable to open a temporary database file for storing temporary tables}
+]
+
 # Test error handling in the sqlite3Fts3Init() function. This is the 
 # function that registers the FTS3 module and various support functions
 # with SQLite.
@@ -49,7 +53,7 @@ do_faultsim_test 2 -prep {
 } -body {
  execsql { ALTER TABLE t1 RENAME TO t2 }
 } -test {
-  faultsim_test_result {0 {}} 
+  faultsim_test_result {0 {}} $::TMPDBERROR
 }

 # Test error handling in the special case where a single prefix query 
@@ -194,7 +198,7 @@ do_faultsim_test 8.2 -faults oom-t* -prep {
 } -body {
  execsql { SELECT mit(matchinfo(t8, 's')) FROM t8 WHERE t8 MATCH 'a b c' }
 } -test {
-  faultsim_test_result {0 3}
+  faultsim_test_result {0 3} $::TMPDBERROR
 }
 do_faultsim_test 8.3 -prep { 
  faultsim_restore_and_reopen
@@ -215,12 +215,15 @@ do_faultsim_test 8.1 -faults oom* -prep {
  faultsim_test_result {0 {}}
 }

+set ::TMPDBERROR [list 1 \
+  {unable to open a temporary database file for storing temporary tables}
+]
 do_faultsim_test 8.2 -faults oom* -prep {
  faultsim_restore_and_reopen
 } -body {
  execsql { ALTER TABLE t8 RENAME TO t8ii }
 } -test {
-  faultsim_test_result {0 {}}
+  faultsim_test_result {0 {}} $::TMPDBERROR
 }

 #-------------------------------------------------------------------------
@@ -786,4 +786,19 @@ do_execsql_test join8-25020 {
  SELECT 1 FROM t1 LEFT JOIN t2 ON true JOIN t3 ON (b2 IN (a1)) FULL JOIN t4 ON true;
 } {1}

+# 2022-07-13
+# forum/forumpost/174afeae57
+#
+reset_db
+db null -
+do_execsql_test join8-26000 {
+  CREATE TABLE t1(a INT);
+  CREATE TABLE t2(b INT, c INT);
+  CREATE VIEW t3(d) AS SELECT NULL FROM t2 FULL OUTER JOIN t1 ON c=a UNION ALL SELECT b FROM t2;
+  INSERT INTO t1(a) VALUES (NULL);
+  INSERT INTO t2(b, c) VALUES (99, NULL);
+  SELECT DISTINCT b, c, d FROM t2, t3 WHERE b<>0
+   UNION SELECT DISTINCT b, c, d FROM t2, t3 WHERE b ISNULL;
+} {99 - - 99 - 99}
+
 finish_test
@@ -867,4 +867,22 @@ do_catchsql_test json-18.5 {
  SELECT json_extract('{"":8}', '$.');
 } {1 {JSON path error near ''}}

+# 2022-08-29 https://sqlite.org/forum/forumpost/9b9e4716c0d7bbd1
+# This is not a problem specifically with JSON functions.  It is
+# a problem with transaction control.  But the json() function makes
+# the problem more easily accessible, so it is tested here.
+#
+do_execsql_test json-19.1 {
+  DROP TABLE IF EXISTS t1;
+  CREATE TABLE t1(x);
+} {}
+do_catchsql_test json-19.2 {
+  BEGIN;
+  INSERT INTO t1 VALUES(0), (json('not-valid-json'));
+} {1 {malformed JSON}}
+do_execsql_test json-19.3 {
+  COMMIT;
+  SELECT * FROM t1;
+} {}
+
 finish_test
@@ -664,6 +664,7 @@ proc do_write_test {name tbl sql} {

  if {$::DO_MALLOC_TEST } {
    set answers [list {1 {out of memory}} {0 {}}]
+    lappend answers [list 1 {unable to open a temporary database file for storing temporary tables}]
    if {$::DO_MALLOC_TEST==1} {
      set modes {100000 persistent}
    } else {
@@ -141,3 +141,5 @@ do_eqp_test 111 {
     `--RIGHT
        `--SCAN generate_series VIRTUAL TABLE INDEX 23:
 }
+
+finish_test
@@ -156,6 +156,47 @@ do_execsql_test offset1-1.4.9 {
  LIMIT 9 OFFSET 1;
 } {2 b 3 c 4 d 5 e 6 w 7 x 8 y 9 z}

-
+# 2022-08-04
+# https://sqlite.org/forum/forumpost/6b5e9188f0657616
+#
+do_execsql_test offset1-2.0 {
+  CREATE TABLE employees (
+    id integer primary key,
+    name text,
+    city text,
+    department text,
+    salary integer
+  );
+  INSERT INTO employees VALUES
+    (11,'Diane','London','hr',70),
+    (12,'Bob','London','hr',78),
+    (21,'Emma','London','it',84),
+    (22,'Grace','Berlin','it',90),
+    (23,'Henry','London','it',104),
+    (24,'Irene','Berlin','it',104),
+    (25,'Frank','Berlin','it',120),
+    (31,'Cindy','Berlin','sales',96),
+    (32,'Dave','London','sales',96),
+    (33,'Alice','Berlin','sales',100);
+  CREATE VIEW v AS
+    SELECT * FROM (
+      SELECT * FROM employees 
+       WHERE salary < 100
+       ORDER BY salary desc)
+     UNION ALL 
+     SELECT * FROM (
+       SELECT * FROM employees
+       WHERE salary >= 100
+       ORDER BY salary asc);
+} {}
+do_execsql_test offset1-2.1 {
+  SELECT * FROM v LIMIT 5 OFFSET 2;
+} {
+  22  Grace  Berlin  it      90
+  21  Emma   London  it      84
+  12  Bob    London  hr      78
+  11  Diane  London  hr      70
+  33  Alice  Berlin  sales   100
+}

 finish_test
@@ -239,4 +239,26 @@ do_execsql_test regexp1-2.22 {
  SELECT 'abc$¢€xyz' REGEXP '^abc[^\u0025-X][^ -\u007f][^\u20ab]xyz$'
 } {1}

+# 2022-07-03
+# https://sqlite.org/forum/forumpost/96692f8ba5
+# The REGEXP extension mishandles the prefix search optimization when
+# the prefix contains 3-byte UTF8 characters.
+#
+reset_db
+load_static_extension db regexp
+do_execsql_test regexp1-3.1 {
+  CREATE TABLE t1(id INTEGER PRIMARY KEY, a TEXT);
+  INSERT INTO t1(id, a) VALUES(1, '日本語');
+  SELECT a, hex(a), length(a) FROM t1;
+} {日本語 E697A5E69CACE8AA9E 3}
+do_execsql_test regexp1-3.2 {
+  SELECT * FROM t1 WHERE a='日本語';
+} {1 日本語}
+do_execsql_test regexp1-3.3 {
+  SELECT * FROM t1 WHERE a LIKE '日本語';
+} {1 日本語}
+do_execsql_test regexp1-3.4 {
+  SELECT * FROM t1 wHERE a REGEXP '日本語';
+} {1 日本語}
+
 finish_test
@@ -751,4 +751,35 @@ do_execsql_test 32.1 {
  WHERE a=1234 OR a<=567;
 } {500 502}

+# 2022-07-15
+# https://sqlite.org/forum/forumpost/3607259d3c
+#
+reset_db
+do_execsql_test 33.1 {
+  CREATE TABLE t1(a INT, b INT PRIMARY KEY) WITHOUT ROWID;
+  INSERT INTO t1(a, b) VALUES (0, 1),(15,-7),(3,100);
+  ANALYZE;
+} {}
+do_execsql_test 33.2 {
+  SELECT * FROM t1 WHERE (b,a) BETWEEN (0,5) AND (99,-2);
+} {0 1}
+do_execsql_test 33.3 {
+  SELECT * FROM t1 WHERE (b,a) BETWEEN (-8,5) AND (0,-2);
+} {15 -7}
+do_execsql_test 33.3 {
+  SELECT * FROM t1 WHERE (b,a) BETWEEN (3,5) AND (100,4);
+} {3 100}
+do_execsql_test 33.3 {
+  SELECT * FROM t1 WHERE (b,a) BETWEEN (3,5) AND (100,2);
+} {}
+do_execsql_test 33.3 {
+  SELECT * FROM t1 WHERE (a,b) BETWEEN (-2,99) AND (1,0);
+} {0 1}
+do_execsql_test 33.3 {
+  SELECT * FROM t1 WHERE (a,b) BETWEEN (14,99) AND (16,0);
+} {15 -7}
+do_execsql_test 33.3 {
+  SELECT * FROM t1 WHERE (a,b) BETWEEN (2,99) AND (4,0);
+} {3 100}
+
 finish_test
@@ -118,10 +118,18 @@ do_test select3-2.14 {
 } {1 {near ";": syntax error}}

 # Cannot have a HAVING without a GROUP BY
+# 
+# Update: As of 3.39.0, you can.
 #
 do_execsql_test select3-3.1 {
  SELECT log, count(*) FROM t1 HAVING log>=4
 } {}
+do_execsql_test select3-3.2 {
+  SELECT count(*) FROM t1 HAVING log>=4
+} {}
+do_execsql_test select3-3.3 {
+  SELECT count(*) FROM t1 HAVING log!=400
+} {31}

 # Toss in some HAVING clauses
 #
Author	SHA1	Message	Date
drh	48fa01e4a8	Version 3.39.4 FossilOrigin-Name: a29f9949895322123f7c38fbe94c649a9d6e6c9cd0c3b41c96d694552f26b309	2022-09-29 15:55:41 +00:00
drh	e18246199a	Fix misuse of the sqlite3_set_auxdata() interface in the ICU extension. FossilOrigin-Name: 6607dd010359d0f2e07e49ce69d4bfd1e57c3505df5d667cf7735facf34112d7	2022-09-28 19:19:11 +00:00
drh	76167f96b0	Remove a NEVER macro in defragmentPage() that dbsqlfuzz discovered can be true. crash-32d9312f145cdce41613573f6431d9a3e439e3d7 FossilOrigin-Name: a4342fc020a41bc5eed2d8f02ec4a759a78c5b0cbc1ae5e8dc167dcc69aa698d	2022-09-28 13:38:49 +00:00
drh	3ec786ab9c	Enhance defensive mode so that it disallows CREATE TRIGGER statements if the statements within the trigger attempt to write on a shadow table. Also make the legacy FTS3 code more robust against integer overflow during memory allocation. FossilOrigin-Name: c41f25e6f3591e575452c4c68f8072a0163cc00d80af31f90d407c7deca79622	2022-09-27 02:04:52 +00:00
dan	8cf7bedb81	Enhance the b-tree page sorting code to ensure that sqlite3PagerRekey() never overloads a page number and uses only the PENDING_BYTE page for temporary storage. FossilOrigin-Name: aa6a5b729782dee75f14ae4e780302c4446074c20d1eb300346fbe874eb64706	2022-09-10 13:50:33 +00:00
drh	77aa809a37	Enhance an assert() to impose for tighter constraints on the operation of pcache. FossilOrigin-Name: 461511cc99e5b1f936d0acbfcfe117c4ceb721a28eed50bb6db7a2244aedb599	2022-09-07 20:14:38 +00:00
drh	1b7e5d2b0b	Fix the windows build so that it works with -DSQLITE_OMIT_AUTOINIT. FossilOrigin-Name: 1662eb07d8fa01457b3e3f37894234aae27c25a67059da968ab8cb599d3bd8f6	2022-09-07 19:58:48 +00:00
drh	3943571dda	Ensure that the Rekey() operation does not overwrite an existing page number. FossilOrigin-Name: cd1e40064ccd9fe2189feb4fd3b77be265990baba8be3d53256b85716650f5bc	2022-09-07 19:50:06 +00:00
drh	3ec39b0cf2	Increase the version number to 3.39.4 FossilOrigin-Name: e98bed127db003c4ea34d8ca331b29a0256d9073c27a3e914f02030c1b0af77c	2022-09-07 19:35:23 +00:00
drh	230ad4565e	Version 3.39.3 FossilOrigin-Name: 4635f4a69c8c2a8df242b384a992aea71224e39a2ccab42d8c0b0602f1e826e8	2022-09-05 11:02:23 +00:00
dan	98e57757dc	Ensure the Pager.journalOff variable is zeroed if an error occurs while writing the initial header to the journal file. FossilOrigin-Name: fe547035ce9204a8e573540115fa8514fbf875e3cae493d88ff3eceb61a67384	2022-09-02 21:21:58 +00:00
drh	e8b45c33cd	Remove a NEVER() that is sometimes true. FossilOrigin-Name: 85a8a117402737352d0c36e9f24a9bdb3842b34f1c520db2d37a2fc91b026486	2022-09-02 19:18:49 +00:00
drh	47405642f2	Fix an assert() associated with the dbsqlfuzz error at [8372468bb5d8922c]. FossilOrigin-Name: f448480e1b93d94ee852b252df6e2fd8649a08f78ab294b07f77307ac0821beb	2022-09-02 17:26:22 +00:00
drh	16938fc374	When an OOM occurs and sets the Parse.nErr value, also set the Parse.nErr value for all outer Parse objects. dbsqlfuzz d33f60aaa67733aa700cd69dacf8e0e23a327a29 FossilOrigin-Name: 073621afa2fd833a3ee976d7508a11eca67520e1bc6d5351654fa220c9397976	2022-09-02 16:45:21 +00:00
drh	cdce08b05a	Mutex protect access to the sqlite3_test_directory and sqlite3_data_directory global variables. See [forum:/forumpost/719a11e1314d1c70\|forum thread 719a11e1314d1c70]. FossilOrigin-Name: 34c6ec3989fd605f020efa077a0ffacf426456bab1b0290aaa517ccf04fe7de5	2022-09-02 12:12:46 +00:00
drh	254c5ad58d	Defer deleting a transient SELECT statement associated with a flattening of one arm of a compound SELECT until after the parse has completed. FossilOrigin-Name: 8403c0d5d626eaf6c4830e6d706af3ea2d84a9a12b8eecc6f549fa2ca24352b7	2022-09-01 14:33:28 +00:00
drh	87cef5ed35	Do not attempt the OP_Count optimization on queries with HAVING clauses. This fixes a problem exposed by [2cf373b10c9bc4cb]. FossilOrigin-Name: 5f93239a8c0fc724837b208fb3d48fd709c5b60c15e90dbb82fd046c0b735b04	2022-08-31 14:40:46 +00:00
drh	9eb67ef5f9	Any function call can abort. Take this into account when deciding if a DML statement needs a statement journal. See [forum:/forumpost/9b9e4716c0d7bbd1\|forum thread 9b9e4716c0d7bbd1] for more information. FossilOrigin-Name: 5bf4c5fd0a6ac02392249d3a2057a6fca5b3fcf7c8ad376bbd009d11a9ecd765	2022-08-30 14:13:15 +00:00
drh	7ef2cf86d3	Avoid having fts3 read uninitialized values when processing deferred tokens. FossilOrigin-Name: 8e2bfe58030cab8230001c73b60c3ecd421dde5c473b39429ddad610e1d2b1be	2022-08-05 19:37:05 +00:00
drh	0b316cb36d	Fix a problem with the query optimizer for LIMIT/OFFSET queries when underlying query is a UNION ALL and both arms of the UNION ALL are subqueries with an ORDER BY clause. This bug was reported at [forum:/forumpost/6b5e9188f0657616\|forum post 6b5e9188f0657616]. The problem was introduced in 2015 (SQLite version 3.9.0) by check-in [4b631364354068af]. See also ticket [b65cb2c8d91f6685]. FossilOrigin-Name: 5e1db87cfa262deb85447c1e0bc0412bcebec2ee5503b01f309c61c548a7f32c	2022-08-04 17:17:41 +00:00
drh	71dc5f83f4	Improvement on the previous check-in. FossilOrigin-Name: 0d0c31117a530356495fa24e020bb9536a1c4b68c35a1e96cbd70ea5a7cc4e75	2022-08-03 17:27:52 +00:00
drh	7dde866d3b	For an IN operator used with a RIGHT JOIN, use the number of terms in the vector, not the number of equality terms, to size the column map. dbsqlfuzz 14cfdad6ca45e607163f54049ddf5065183dc657. FossilOrigin-Name: 003e4eee6b53a4dee3b8593dc052661d56bd426c8fc184b8a6b5e760a7f9e003	2022-08-03 16:04:12 +00:00
drh	65f517d619	Bump the version number up to 3.39.3. FossilOrigin-Name: d0f7f22a8f4e74d344d9ac7b5bd5a3905179ab1954c8351b0aac912c410a6767	2022-08-01 13:17:41 +00:00
drh	96e3015e4d	In the xUpdate method of the GeoPoly virtual table, make sure that the number of updated columns does not exceed the underlying implementation, even if the virtual table object records an excess number of column in the nAux field due to table constraints in the table definition. Fix for the problem reported by [forum:/forumpost/a096ab7d96bb057a\|forum post a096ab7d96bb057a]. FossilOrigin-Name: a8ae721617e75742966cbc77bf56a264e36b7278cb718eb155d72b579c95d5cd	2022-08-01 13:15:29 +00:00
drh	202b2a7b54	Version 3.39.2 FossilOrigin-Name: 698edb77537b67c41adc68f9b892db56bcf9a55e00371a61420f3ddd668e6603	2022-07-21 15:24:47 +00:00
drh	b0ddbf7922	In the query planner, restore the former aggressiveness in reordering of FROM clause terms that existed prior to version 3.39.0 for queries that contain no RIGHT or FULL JOINs. FossilOrigin-Name: 9141e873c575b049ce7aeaf313d05966f1966087caf33a6c80d2416a28571a21	2022-07-21 12:26:01 +00:00
drh	fd34e75b0a	Simplify the logic that converts the "1" expression in "ORDER BY 1" into a copy of the expression that defines the first output column. FossilOrigin-Name: 449935914c3f64e37bbfb9842e868927222fa3d5315c123a32818e67fcfbbf60	2022-07-20 17:01:18 +00:00
drh	6eb7354fab	Increase the size of loop variables in the printf() implementation to avoid harmless compiler warnings. FossilOrigin-Name: 26db4fc22fe6665809d321b8a88b60efbbfecd5723ff3e370b857661b981c32c	2022-07-18 15:27:29 +00:00
mistachkin	afb21dc9ca	Fix harmless compiler warnings seen with MSVC. FossilOrigin-Name: 2be8fa158e035faf0ec46830a9ec270fb292cd79a882a8fe8dadd19d6ee057a0	2022-07-15 15:24:10 +00:00
dan	b1c445732e	Fix a memory leak in fts3 that could occur when processing a corrupt database. FossilOrigin-Name: 48f323b9561969bc7d7157ee361c18b047a876be5907c34d2a73254256934098	2022-07-15 15:11:41 +00:00
drh	effc07ec9c	Fix the whereKeyStats() routine (part of STAT4 processing only) so that it is able to cope with row-value comparisons against the primary key index of a WITHOUT ROWID table. [forum:/forumpost/3607259d3c\|Forum post 3607259d3c]. FossilOrigin-Name: 2a6f761864a462de5c2d5bc666b82fb0b7e124a03443cd1482620dde344b34bb	2022-07-15 12:34:31 +00:00
dan	8d65601931	Update some faulty assert() statements in fts3. FossilOrigin-Name: 958d104bcfb63b53b1f7ed745fafed8f392b71ed8b694675502473da735fc6a0	2022-07-15 12:07:25 +00:00
drh	c892515c7a	Bump the version number up to 3.39.2. FossilOrigin-Name: c4dbcb282d28bcc9b8001f387d0fc605be928453b3f61d2f5150f529647027b2	2022-07-14 01:54:17 +00:00
drh	9dde91f613	When applying the omit-ORDER-BY optimization, defer deleting the AST of the deleted ORDER BY clause until after code generation ends. FossilOrigin-Name: b88d6c4b814ec4166ec50f32a2f10d7857df05414c0048c1234ab290a273e50c	2022-07-14 01:49:17 +00:00
drh	11dbd0be3c	Version 3.39.1 FossilOrigin-Name: 7c16541a0efb3985578181171c9f2bb3fdc4bad6a2ec85c6e31ab96f3eff201f	2022-07-13 19:41:41 +00:00
drh	b3f7a5d8f6	The query flattener should not run if the subquery is a compound that contains a RIGHT JOIN in any arm and the subquery is not the first element of the outer query. Otherwise, prior elements of the outer query will not have the JT_LTORJ flag set. Fix for the problem reported in [forum:/forumpost/174afeae5734d42d\|forum post 174afeae5734d42d]. FossilOrigin-Name: cf9ed7f2e1a7be230a8ff689a759289a6bf59c1c84169f2ed510f74c02e0c2e0	2022-07-13 16:06:35 +00:00
drh	14030cca04	Fix test case error messages so that they work with after the removal of the unnecessary zErrMsg clearing from [44d77a7f807f5dc3]. FossilOrigin-Name: 7b167b87d63f6a7399886c84a40bf53b504aa9f6bd18dd06aad2a02aa0a88b2f	2022-07-13 11:27:20 +00:00
dan	9d905ce1c5	Update makefiles to fix building the non-amalgamation testfixture with SQLITE_DEBUG. FossilOrigin-Name: 1ca705641708cc39d984c8f688df1418f9abd7cc39ac8cb6f0cd689f0bc2b568	2022-07-12 15:12:19 +00:00
drh	9dfd155f68	Use 64-bit memory allocation APIs in the sqlite_stmt virtual table, to avoid harmless compiler warnings. FossilOrigin-Name: 4c40b38cbe04ddd8c1ef442bf14e1625f5494d64c78ae830b9e01fe4c7243394	2022-07-11 19:48:48 +00:00
drh	31114a38cc	Fix harmless compiler warnings. FossilOrigin-Name: 9931bb202e2a4e0a980ebc6164e8f1da6c724e07242f448058e1c4cc3694b2b3	2022-07-11 19:29:48 +00:00
drh	4292973810	Increase the version number to 3.39.1. FossilOrigin-Name: 88b1b0327f6d2843a4c84b4f5249162cf81a86bfd43f9412ebe6142d7c2df2fb	2022-07-11 14:44:28 +00:00
drh	8d7ffd2904	Ensure that the Parse.nErr flag is set following an SQLITE_TOOBIG error on a nested parse. Fix for the problem identified by [forum/forumpost/d5a82ba9eedee30c \| forum post d5a82ba9eedee30c]. Also, remove unnecessary clearing of the Parse.zErrMsg field following a nested parse. FossilOrigin-Name: eaef7b71900ef7701c11f07ec8b0ca3fec7e055ce8fd9c769f36669b482de134	2022-07-11 14:43:33 +00:00
drh	64477226e2	Fix a problem in fts3 to do with deferred tokens and OR expressions. FossilOrigin-Name: bbe999e345d43b2f90493d11b95bb5da39d356bfddfc79234cfa70ac1eb273e8	2022-07-11 14:39:55 +00:00
dan	d120a50ef7	Fix for builds with both SQLITE_DEBUG and SQLITE_OMIT_WINDOWFUNC defined. FossilOrigin-Name: dfe46de2d4149fea5031c670f2bcec20851b0941ed9b7adf6cb31a01040362c5	2022-07-05 19:56:10 +00:00
drh	f14c4c91e1	Fix the initial-prefix optimization for the REGEXP extension such that it works even if the prefix contains characters that require a 3-byte UTF8 encoding. This should fix the problem reported by [forum:/forumpost/96692f8ba5\|forum post 96692f8ba5]. FossilOrigin-Name: 7a32ccccef7712a40aba86c2204457f6772403befabe0aab19407399df46f096	2022-07-03 14:32:18 +00:00
drh	98c336c2b2	Fix documentation and test-script typos and a dependency problem on a Makefile. Fix the sqlite_stmt extension virtual table so that it shows the state of all prepared statements for a single instant in time. FossilOrigin-Name: 0a9e08be6d06e571ef9dc688317271de8054179a0458e196d3bc2dc6262efecc	2022-06-30 14:19:38 +00:00
@@ -1 +1 @@
 .39.0
 .39.4