v = (*ptr++); \
if( (v & mask2)==0 ){ var = v; return ret; }
-/*
-** Read a 64-bit variable-length integer from memory starting at p[0].
-** Return the number of bytes read, or 0 on error.
-** The value is stored in *v.
-*/
-int sqlite3Fts3GetVarint(const char *pBuf, sqlite_int64 *v){
+int sqlite3Fts3GetVarintU(const char *pBuf, sqlite_uint64 *v){
const unsigned char *p = (const unsigned char*)pBuf;
const unsigned char *pStart = p;
u32 a;
return (int)(p - pStart);
}
+/*
+** Read a 64-bit variable-length integer from memory starting at p[0].
+** Return the number of bytes read, or 0 on error.
+** The value is stored in *v.
+*/
+int sqlite3Fts3GetVarint(const char *pBuf, sqlite_int64 *v){
+ return sqlite3Fts3GetVarintU(pBuf, (sqlite3_uint64*)v);
+}
+
+/*
+** Read a 64-bit variable-length integer from memory starting at p[0] and
+** not extending past pEnd[-1].
+** Return the number of bytes read, or 0 on error.
+** The value is stored in *v.
+*/
+int sqlite3Fts3GetVarintBounded(
+ const char *pBuf,
+ const char *pEnd,
+ sqlite_int64 *v
+){
+ const unsigned char *p = (const unsigned char*)pBuf;
+ const unsigned char *pStart = p;
+ const unsigned char *pX = (const unsigned char*)pEnd;
+ u64 b = 0;
+ int shift;
+ for(shift=0; shift<=63; shift+=7){
+ u64 c = p<pX ? *p : 0;
+ p++;
+ b += (c&0x7F) << shift;
+ if( (c & 0x80)==0 ) break;
+ }
+ *v = b;
+ return (int)(p - pStart);
+}
+
/*
** Similar to sqlite3Fts3GetVarint(), except that the output is truncated to
** a non-negative 32-bit integer before it is returned.
fts3DatabasePageSize(&rc, p);
p->nNodeSize = p->nPgsz-35;
+#if defined(SQLITE_DEBUG)||defined(SQLITE_TEST)
+ p->nMergeCount = FTS3_MERGE_COUNT;
+#endif
+
/* Declare the table schema to SQLite. */
fts3DeclareVtab(&rc, p);
int iDocidLe = -1; /* Index of docid<=x constraint, if present */
int iIdx;
+ if( p->bLock ){
+ return SQLITE_ERROR;
+ }
+
/* By default use a full table scan. This is an expensive option,
** so search through the constraints to see if a more efficient
** strategy is possible.
}else{
zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist);
if( !zSql ) return SQLITE_NOMEM;
- rc = sqlite3_prepare_v3(p->db, zSql,-1,SQLITE_PREPARE_PERSISTENT,&pCsr->pStmt,0);
+ p->bLock++;
+ rc = sqlite3_prepare_v3(
+ p->db, zSql,-1,SQLITE_PREPARE_PERSISTENT,&pCsr->pStmt,0
+ );
+ p->bLock--;
sqlite3_free(zSql);
}
if( rc==SQLITE_OK ) pCsr->bSeekStmt = 1;
if( pCsr->isRequireSeek ){
rc = fts3CursorSeekStmt(pCsr);
if( rc==SQLITE_OK ){
+ Fts3Table *pTab = (Fts3Table*)pCsr->base.pVtab;
+ pTab->bLock++;
sqlite3_bind_int64(pCsr->pStmt, 1, pCsr->iPrevId);
pCsr->isRequireSeek = 0;
if( SQLITE_ROW==sqlite3_step(pCsr->pStmt) ){
+ pTab->bLock--;
return SQLITE_OK;
}else{
+ pTab->bLock--;
rc = sqlite3_reset(pCsr->pStmt);
if( rc==SQLITE_OK && ((Fts3Table *)pCsr->base.pVtab)->zContentTbl==0 ){
/* If no row was found and no error has occurred, then the %_content
fts3GetVarint32(zNode, &iHeight);
rc = fts3ScanInteriorNode(zTerm, nTerm, zNode, nNode, piLeaf, piLeaf2);
- assert( !piLeaf2 || !piLeaf || rc!=SQLITE_OK || (*piLeaf<=*piLeaf2) );
+ assert_fts3_nc( !piLeaf2 || !piLeaf || rc!=SQLITE_OK || (*piLeaf<=*piLeaf2) );
if( rc==SQLITE_OK && iHeight>1 ){
char *zBlob = 0; /* Blob read from %_segments table */
rc = sqlite3Fts3ReadBlock(p, piLeaf?*piLeaf:*piLeaf2, &zBlob, &nBlob, 0);
}
if( rc==SQLITE_OK ){
- rc = fts3SelectLeaf(p, zTerm, nTerm, zBlob, nBlob, piLeaf, piLeaf2);
+ int iNewHeight = 0;
+ fts3GetVarint32(zBlob, &iNewHeight);
+ if( iNewHeight>=iHeight ){
+ rc = FTS_CORRUPT_VTAB;
+ }else{
+ rc = fts3SelectLeaf(p, zTerm, nTerm, zBlob, nBlob, piLeaf, piLeaf2);
+ }
}
sqlite3_free(zBlob);
}
}
/*
-** Value used to signify the end of an position-list. This is safe because
-** it is not possible to have a document with 2^31 terms.
+** Value used to signify the end of an position-list. This must be
+** as large or larger than any value that might appear on the
+** position-list, even a position list that has been corrupted.
*/
-#define POSITION_LIST_END 0x7fffffff
+#define POSITION_LIST_END LARGEST_INT64
/*
** This function is used to help parse position-lists. When this function is
fts3GetVarint32(&p1[1], &iCol1);
if( iCol1==0 ) return FTS_CORRUPT_VTAB;
}
- else if( *p1==POS_END ) iCol1 = POSITION_LIST_END;
+ else if( *p1==POS_END ) iCol1 = 0x7fffffff;
else iCol1 = 0;
if( *p2==POS_COLUMN ){
fts3GetVarint32(&p2[1], &iCol2);
if( iCol2==0 ) return FTS_CORRUPT_VTAB;
}
- else if( *p2==POS_END ) iCol2 = POSITION_LIST_END;
+ else if( *p2==POS_END ) iCol2 = 0x7fffffff;
else iCol2 = 0;
if( iCol1==iCol2 ){
if( *pp>=pEnd ){
*pp = 0;
}else{
- sqlite3_int64 iVal;
- *pp += sqlite3Fts3GetVarint(*pp, &iVal);
+ u64 iVal;
+ *pp += sqlite3Fts3GetVarintU(*pp, &iVal);
if( bDescIdx ){
- *pVal -= iVal;
+ *pVal = (i64)((u64)*pVal - iVal);
}else{
- *pVal += iVal;
+ *pVal = (i64)((u64)*pVal + iVal);
}
}
}
int *pbFirst, /* IN/OUT: True after first int written */
sqlite3_int64 iVal /* Write this value to the list */
){
- sqlite3_int64 iWrite;
+ sqlite3_uint64 iWrite;
if( bDescIdx==0 || *pbFirst==0 ){
- iWrite = iVal - *piPrev;
+ assert_fts3_nc( *pbFirst==0 || iVal>=*piPrev );
+ iWrite = (u64)iVal - (u64)*piPrev;
}else{
- iWrite = *piPrev - iVal;
+ assert_fts3_nc( *piPrev>=iVal );
+ iWrite = (u64)*piPrev - (u64)iVal;
}
assert( *pbFirst || *piPrev==0 );
- assert( *pbFirst==0 || iWrite>0 );
+ assert_fts3_nc( *pbFirst==0 || iWrite>0 );
*pp += sqlite3Fts3PutVarint(*pp, iWrite);
*piPrev = iVal;
*pbFirst = 1;
** Using this makes it easier to write code that can merge doclists that are
** sorted in either ascending or descending order.
*/
-#define DOCID_CMP(i1, i2) ((bDescDoclist?-1:1) * (i1-i2))
+/* #define DOCID_CMP(i1, i2) ((bDescDoclist?-1:1) * (i64)((u64)i1-i2)) */
+#define DOCID_CMP(i1, i2) ((bDescDoclist?-1:1) * (i1>i2?1:((i1==i2)?0:-1)))
/*
** This function does an "OR" merge of two doclists (output contains all
fts3PoslistCopy(&p, &p2);
fts3GetDeltaVarint3(&p2, pEnd2, bDescDoclist, &i2);
}
+
+ assert( (p-aOut)<=((p1?(p1-a1):n1)+(p2?(p2-a2):n2)+FTS3_VARINT_MAX-1) );
}
if( rc!=SQLITE_OK ){
** Fts3SegReaderPending might segfault, as the data structures used by
** fts4aux are not completely populated. So it's easiest to filter these
** calls out here. */
- if( iLevel<0 && p->aIndex ){
+ if( iLevel<0 && p->aIndex && p->iPrevLangid==iLangid ){
Fts3SegReader *pSeg = 0;
rc = sqlite3Fts3SegReaderPending(p, iIndex, zTerm, nTerm, isPrefix||isScan, &pSeg);
if( rc==SQLITE_OK && pSeg ){
int rc;
Fts3Cursor *pCsr = (Fts3Cursor *)pCursor;
if( pCsr->eSearch==FTS3_DOCID_SEARCH || pCsr->eSearch==FTS3_FULLSCAN_SEARCH ){
+ Fts3Table *pTab = (Fts3Table*)pCursor->pVtab;
+ pTab->bLock++;
if( SQLITE_ROW!=sqlite3_step(pCsr->pStmt) ){
pCsr->isEof = 1;
rc = sqlite3_reset(pCsr->pStmt);
pCsr->iPrevId = sqlite3_column_int64(pCsr->pStmt, 0);
rc = SQLITE_OK;
}
+ pTab->bLock--;
}else{
rc = fts3EvalNext((Fts3Cursor *)pCursor);
}
return rc;
}
-/*
-** The following are copied from sqliteInt.h.
-**
-** Constants for the largest and smallest possible 64-bit signed integers.
-** These macros are designed to work correctly on both 32-bit and 64-bit
-** compilers.
-*/
-#ifndef SQLITE_AMALGAMATION
-# define LARGEST_INT64 (0xffffffff|(((sqlite3_int64)0x7fffffff)<<32))
-# define SMALLEST_INT64 (((sqlite3_int64)-1) - LARGEST_INT64)
-#endif
-
/*
** If the numeric type of argument pVal is "integer", then return it
** converted to a 64-bit signed integer. Otherwise, return a copy of
UNUSED_PARAMETER(idxStr);
UNUSED_PARAMETER(nVal);
+ if( p->bLock ){
+ return SQLITE_ERROR;
+ }
+
eSearch = (idxNum & 0x0000FFFF);
assert( eSearch>=0 && eSearch<=(FTS3_FULLTEXT_SEARCH+p->nColumn) );
assert( p->pSegments==0 );
);
}
if( zSql ){
- rc = sqlite3_prepare_v3(p->db,zSql,-1,SQLITE_PREPARE_PERSISTENT,&pCsr->pStmt,0);
+ p->bLock++;
+ rc = sqlite3_prepare_v3(
+ p->db,zSql,-1,SQLITE_PREPARE_PERSISTENT,&pCsr->pStmt,0
+ );
+ p->bLock--;
sqlite3_free(zSql);
}else{
rc = SQLITE_NOMEM;
int bIncrOk = (bOptOk
&& pCsr->bDesc==pTab->bDescIdx
&& p->nToken<=MAX_INCR_PHRASE_TOKENS && p->nToken>0
-#ifdef SQLITE_TEST
+#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
&& pTab->bNoIncrDoclist==0
#endif
);
u8 *pbEof
){
char *pIter; /* Used to iterate through aAll */
- char *pEnd = &pDL->aAll[pDL->nAll]; /* 1 byte past end of aAll */
+ char *pEnd; /* 1 byte past end of aAll */
if( pDL->pNextDocid ){
pIter = pDL->pNextDocid;
+ assert( pDL->aAll!=0 || pIter==0 );
}else{
pIter = pDL->aAll;
}
- if( pIter>=pEnd ){
+ if( pIter==0 || pIter>=(pEnd = pDL->aAll + pDL->nAll) ){
/* We have already reached the end of this doclist. EOF. */
*pbEof = 1;
}else{
rc = sqlite3Fts3SelectDoctotal(p, &pStmt);
if( rc!=SQLITE_OK ) return rc;
a = sqlite3_column_blob(pStmt, 0);
- assert( a );
-
- pEnd = &a[sqlite3_column_bytes(pStmt, 0)];
- a += sqlite3Fts3GetVarint(a, &nDoc);
- while( a<pEnd ){
- a += sqlite3Fts3GetVarint(a, &nByte);
+ testcase( a==0 ); /* If %_stat.value set to X'' */
+ if( a ){
+ pEnd = &a[sqlite3_column_bytes(pStmt, 0)];
+ a += sqlite3Fts3GetVarintBounded(a, pEnd, &nDoc);
+ while( a<pEnd ){
+ a += sqlite3Fts3GetVarintBounded(a, pEnd, &nByte);
+ }
}
if( nDoc==0 || nByte==0 ){
sqlite3_reset(pStmt);
# define TESTONLY(X)
#endif
+#define LARGEST_INT64 (0xffffffff|(((i64)0x7fffffff)<<32))
+#define SMALLEST_INT64 (((i64)-1) - LARGEST_INT64)
+
#endif /* SQLITE_AMALGAMATION */
#ifdef SQLITE_DEBUG
char *zLanguageid; /* languageid=xxx option, or NULL */
int nAutoincrmerge; /* Value configured by 'automerge' */
u32 nLeafAdd; /* Number of leaf blocks added this trans */
+ int bLock; /* Used to prevent recursive content= tbls */
/* Precompiled statements used by the implementation. Each of these
** statements is run and reset within a single virtual table API call.
int mxSavepoint; /* Largest valid xSavepoint integer */
#endif
-#ifdef SQLITE_TEST
+#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
/* True to disable the incremental doclist optimization. This is controled
** by special insert command 'test-no-incr-doclist'. */
int bNoIncrDoclist;
+
+ /* Number of segments in a level */
+ int nMergeCount;
#endif
};
+/* Macro to find the number of segments to merge */
+#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
+# define MergeCount(P) ((P)->nMergeCount)
+#else
+# define MergeCount(P) FTS3_MERGE_COUNT
+#endif
+
/*
** When the core wants to read from the virtual table, it creates a
** virtual table cursor (an instance of the following structure) using
void sqlite3Fts3ErrMsg(char**,const char*,...);
int sqlite3Fts3PutVarint(char *, sqlite3_int64);
int sqlite3Fts3GetVarint(const char *, sqlite_int64 *);
+int sqlite3Fts3GetVarintU(const char *, sqlite_uint64 *);
+int sqlite3Fts3GetVarintBounded(const char*,const char*,sqlite3_int64*);
int sqlite3Fts3GetVarint32(const char *, int *);
int sqlite3Fts3VarintLen(sqlite3_uint64);
void sqlite3Fts3Dequote(char *);
while( iCsr<(iStart+pIter->nSnippet) && iCsr>=iStart ){
int j;
- u64 mPhrase = (u64)1 << i;
+ u64 mPhrase = (u64)1 << (i%64);
u64 mPos = (u64)1 << (iCsr - iStart);
assert( iCsr>=iStart && (iCsr - iStart)<=64 );
- assert( i>=0 && i<=64 );
+ assert( i>=0 );
if( (mCover|mCovered)&mPhrase ){
iScore++;
}else{
/* Set the *pmSeen output variable. */
for(i=0; i<nList; i++){
if( sIter.aPhrase[i].pHead ){
- *pmSeen |= (u64)1 << i;
+ *pmSeen |= (u64)1 << (i%64);
}
}
Fts3Table *pTab,
sqlite3_stmt **ppStmt,
sqlite3_int64 *pnDoc,
- const char **paLen
+ const char **paLen,
+ const char **ppEnd
){
sqlite3_stmt *pStmt;
const char *a;
+ const char *pEnd;
sqlite3_int64 nDoc;
+ int n;
+
if( !*ppStmt ){
int rc = sqlite3Fts3SelectDoctotal(pTab, ppStmt);
pStmt = *ppStmt;
assert( sqlite3_data_count(pStmt)==1 );
+ n = sqlite3_column_bytes(pStmt, 0);
a = sqlite3_column_blob(pStmt, 0);
- a += sqlite3Fts3GetVarint(a, &nDoc);
- if( nDoc==0 ) return FTS_CORRUPT_VTAB;
- *pnDoc = (u32)nDoc;
+ if( a==0 ){
+ return FTS_CORRUPT_VTAB;
+ }
+ pEnd = a + n;
+ a += sqlite3Fts3GetVarintBounded(a, pEnd, &nDoc);
+ if( nDoc<=0 || a>pEnd ){
+ return FTS_CORRUPT_VTAB;
+ }
+ *pnDoc = nDoc;
if( paLen ) *paLen = a;
+ if( ppEnd ) *ppEnd = pEnd;
return SQLITE_OK;
}
case FTS3_MATCHINFO_NDOC:
if( bGlobal ){
sqlite3_int64 nDoc = 0;
- rc = fts3MatchinfoSelectDoctotal(pTab, &pSelect, &nDoc, 0);
+ rc = fts3MatchinfoSelectDoctotal(pTab, &pSelect, &nDoc, 0, 0);
pInfo->aMatchinfo[0] = (u32)nDoc;
}
break;
if( bGlobal ){
sqlite3_int64 nDoc; /* Number of rows in table */
const char *a; /* Aggregate column length array */
+ const char *pEnd; /* First byte past end of length array */
- rc = fts3MatchinfoSelectDoctotal(pTab, &pSelect, &nDoc, &a);
+ rc = fts3MatchinfoSelectDoctotal(pTab, &pSelect, &nDoc, &a, &pEnd);
if( rc==SQLITE_OK ){
int iCol;
for(iCol=0; iCol<pInfo->nCol; iCol++){
u32 iVal;
sqlite3_int64 nToken;
a += sqlite3Fts3GetVarint(a, &nToken);
+ if( a>pEnd ){
+ rc = SQLITE_CORRUPT_VTAB;
+ break;
+ }
iVal = (u32)(((u32)(nToken&0xffffffff)+nDoc/2)/nDoc);
pInfo->aMatchinfo[iCol] = iVal;
}
if( rc==SQLITE_OK ){
int iCol;
const char *a = sqlite3_column_blob(pSelectDocsize, 0);
+ const char *pEnd = a + sqlite3_column_bytes(pSelectDocsize, 0);
for(iCol=0; iCol<pInfo->nCol; iCol++){
sqlite3_int64 nToken;
- a += sqlite3Fts3GetVarint(a, &nToken);
+ a += sqlite3Fts3GetVarintBounded(a, pEnd, &nToken);
+ if( a>pEnd ){
+ rc = SQLITE_CORRUPT_VTAB;
+ break;
+ }
pInfo->aMatchinfo[iCol] = (u32)nToken;
}
}
if( rc!=SQLITE_OK ) break;
if( bGlobal ){
if( pCsr->pDeferred ){
- rc = fts3MatchinfoSelectDoctotal(pTab, &pSelect, &pInfo->nDoc, 0);
+ rc = fts3MatchinfoSelectDoctotal(pTab, &pSelect, &pInfo->nDoc,0,0);
if( rc!=SQLITE_OK ) break;
}
rc = fts3ExprIterate(pExpr, fts3ExprGlobalHitsCb,(void*)pInfo);
sqlite3_bind_text(pStmt, 1, zName, -1, SQLITE_STATIC);
if( SQLITE_ROW==sqlite3_step(pStmt) ){
- if( sqlite3_column_type(pStmt, 0)==SQLITE_BLOB ){
+ if( sqlite3_column_type(pStmt, 0)==SQLITE_BLOB
+ && sqlite3_column_bytes(pStmt, 0)==sizeof(*pp)
+ ){
memcpy((void *)pp, sqlite3_column_blob(pStmt, 0), sizeof(*pp));
}
}
){
int rc = SQLITE_OK;
void *p = (void *)pHash;
- const int any = SQLITE_ANY;
+ const int any = SQLITE_UTF8|SQLITE_DIRECTONLY;
#ifdef SQLITE_TEST
char *zTest = 0;
#include <string.h>
#include <assert.h>
#include <stdlib.h>
-
+#include <stdio.h>
#define FTS_MAX_APPENDABLE_HEIGHT 16
#endif
/*
-** The two values that may be meaningfully bound to the :1 parameter in
+** The values that may be meaningfully bound to the :1 parameter in
** statements SQL_REPLACE_STAT and SQL_SELECT_STAT.
*/
#define FTS_STAT_DOCTOTAL 0
** returns zero rows. */
/* 28 */ "SELECT level, count(*) AS cnt FROM %Q.'%q_segdir' "
" GROUP BY level HAVING cnt>=?"
- " ORDER BY (level %% 1024) ASC LIMIT 1",
+ " ORDER BY (level %% 1024) ASC, 2 DESC LIMIT 1",
/* Estimate the upper limit on the number of leaf nodes in a new segment
** created by merging the oldest :2 segments from absolute level :1. See
assert( !p || p->iLastDocid<=iDocid );
if( !p || p->iLastDocid!=iDocid ){
- sqlite3_int64 iDelta = iDocid - (p ? p->iLastDocid : 0);
+ u64 iDelta = (u64)iDocid - (u64)(p ? p->iLastDocid : 0);
if( p ){
assert( p->nData<p->nSpace );
assert( p->aData[p->nData]==0 );
** segment and allocate (newly freed) index 0 at level iLevel. Otherwise,
** if iNext is less than FTS3_MERGE_COUNT, allocate index iNext.
*/
- if( iNext>=FTS3_MERGE_COUNT ){
+ if( iNext>=MergeCount(p) ){
fts3LogMerge(16, getAbsoluteLevel(p, iLangid, iIndex, iLevel));
rc = fts3SegmentMerge(p, iLangid, iIndex, iLevel);
*piIdx = 0;
}
*paBlob = aByte;
}
+ }else if( rc==SQLITE_ERROR ){
+ rc = FTS_CORRUPT_VTAB;
}
return rc;
pNext += fts3GetVarint32(pNext, &nSuffix);
if( nSuffix<=0
|| (&pReader->aNode[pReader->nNode] - pNext)<nSuffix
- || nPrefix>pReader->nTermAlloc
+ || nPrefix>pReader->nTerm
){
return FTS_CORRUPT_VTAB;
}
}else{
rc = fts3SegReaderRequire(pReader, p, FTS3_VARINT_MAX);
if( rc==SQLITE_OK ){
- sqlite3_int64 iDelta;
- pReader->pOffsetList = p + sqlite3Fts3GetVarint(p, &iDelta);
+ u64 iDelta;
+ pReader->pOffsetList = p + sqlite3Fts3GetVarintU(p, &iDelta);
if( pTab->bDescIdx ){
- pReader->iDocid -= iDelta;
+ pReader->iDocid = (i64)((u64)pReader->iDocid - iDelta);
}else{
- pReader->iDocid += iDelta;
+ pReader->iDocid = (i64)((u64)pReader->iDocid + iDelta);
}
}
}
}
- return SQLITE_OK;
+ return rc;
}
nPrefix = fts3PrefixCompress(pTree->zTerm, pTree->nTerm, zTerm, nTerm);
nSuffix = nTerm-nPrefix;
+ /* If nSuffix is zero or less, then zTerm/nTerm must be a prefix of
+ ** pWriter->zTerm/pWriter->nTerm. i.e. must be equal to or less than when
+ ** compared with BINARY collation. This indicates corruption. */
+ if( nSuffix<=0 ) return FTS_CORRUPT_VTAB;
+
nReq += sqlite3Fts3VarintLen(nPrefix)+sqlite3Fts3VarintLen(nSuffix)+nSuffix;
if( nReq<=p->nNodeSize || !pTree->zTerm ){
int rc;
/* The current leaf node is full. Write it out to the database. */
+ if( pWriter->iFree==LARGEST_INT64 ) return FTS_CORRUPT_VTAB;
rc = fts3WriteSegment(p, pWriter->iFree++, pWriter->aData, nData);
if( rc!=SQLITE_OK ) return rc;
p->nLeafAdd++;
/* Append the prefix-compressed term and doclist to the buffer. */
nData += sqlite3Fts3PutVarint(&pWriter->aData[nData], nPrefix);
nData += sqlite3Fts3PutVarint(&pWriter->aData[nData], nSuffix);
+ assert( nSuffix>0 );
memcpy(&pWriter->aData[nData], &zTerm[nPrefix], nSuffix);
nData += nSuffix;
nData += sqlite3Fts3PutVarint(&pWriter->aData[nData], nDoclist);
+ assert( nDoclist>0 );
memcpy(&pWriter->aData[nData], aDoclist, nDoclist);
pWriter->nData = nData + nDoclist;
pWriter->zTerm = zNew;
}
assert( pWriter->zTerm==pWriter->zMalloc );
+ assert( nTerm>0 );
memcpy(pWriter->zTerm, zTerm, nTerm);
}else{
pWriter->zTerm = (char *)zTerm;
nList -= (int)(p - pList);
pList = p;
- if( nList==0 ){
+ if( nList<=0 ){
break;
}
p = &pList[1];
p += fts3GetVarint32(p, &iCurrent);
}
- if( bZero && &pList[nList]!=pEnd ){
+ if( bZero && (pEnd - &pList[nList])>0){
memset(&pList[nList], 0, pEnd - &pList[nList]);
}
*ppList = pList;
pMsr->aBuffer = pNew;
}
+ assert( nList>0 );
memcpy(pMsr->aBuffer, pList, nList);
return SQLITE_OK;
}
** doclist. */
sqlite3_int64 iDelta;
if( p->bDescIdx && nDoclist>0 ){
- iDelta = iPrev - iDocid;
+ if( iPrev<=iDocid ) return FTS_CORRUPT_VTAB;
+ iDelta = (i64)((u64)iPrev - (u64)iDocid);
}else{
- iDelta = iDocid - iPrev;
- }
- if( iDelta<=0 && (nDoclist>0 || iDelta!=iDocid) ){
- return FTS_CORRUPT_VTAB;
+ if( nDoclist>0 && iPrev>=iDocid ) return FTS_CORRUPT_VTAB;
+ iDelta = (i64)((u64)iDocid - (u64)iPrev);
}
- assert( nDoclist>0 || iDelta==iDocid );
nByte = sqlite3Fts3VarintLen(iDelta) + (isRequirePos?nList+1:0);
if( nDoclist+nByte>pCsr->nBuffer ){
csr.zTerm, csr.nTerm, csr.aDoclist, csr.nDoclist);
}
if( rc!=SQLITE_OK ) goto finished;
- assert( pWriter || bIgnoreEmpty );
+ assert_fts3_nc( pWriter || bIgnoreEmpty );
if( iLevel!=FTS3_SEGCURSOR_PENDING ){
rc = fts3DeleteSegdir(
int rc;
sqlite3_stmt *pAllLangid = 0;
- rc = fts3SqlStmt(p, SQL_SELECT_ALL_LANGID, &pAllLangid, 0);
+ rc = sqlite3Fts3PendingTermsFlush(p);
+ if( rc==SQLITE_OK ){
+ rc = fts3SqlStmt(p, SQL_SELECT_ALL_LANGID, &pAllLangid, 0);
+ }
if( rc==SQLITE_OK ){
int rc2;
sqlite3_bind_int(pAllLangid, 1, p->iPrevLangid);
}
sqlite3Fts3SegmentsClose(p);
- sqlite3Fts3PendingTermsClear(p);
return (rc==SQLITE_OK && bReturnDone && bSeenDone) ? SQLITE_DONE : rc;
}
}
p->iOff += fts3GetVarint32(&p->aNode[p->iOff], &nSuffix);
- if( nPrefix>p->iOff || nSuffix>p->nNode-p->iOff ){
+ if( nPrefix>p->term.n || nSuffix>p->nNode-p->iOff || nSuffix==0 ){
return FTS_CORRUPT_VTAB;
}
blobGrowBuffer(&p->term, nPrefix+nSuffix, &rc);
}
}
- assert( p->iOff<=p->nNode );
+ assert_fts3_nc( p->iOff<=p->nNode );
return rc;
}
p->nNode = nNode;
/* Figure out if this is a leaf or an internal node. */
- if( p->aNode[0] ){
+ if( aNode && aNode[0] ){
/* An internal node. */
p->iOff = 1 + sqlite3Fts3GetVarint(&p->aNode[1], &p->iChild);
}else{
p->iOff = 1;
}
- return nodeReaderNext(p);
+ return aNode ? nodeReaderNext(p) : SQLITE_OK;
}
/*
** be added to. */
nPrefix = fts3PrefixCompress(pNode->key.a, pNode->key.n, zTerm, nTerm);
nSuffix = nTerm - nPrefix;
+ if(nSuffix<=0 ) return FTS_CORRUPT_VTAB;
nSpace = sqlite3Fts3VarintLen(nPrefix);
nSpace += sqlite3Fts3VarintLen(nSuffix) + nSuffix;
/* Node must have already been started. There must be a doclist for a
** leaf node, and there must not be a doclist for an internal node. */
assert( pNode->n>0 );
- assert( (pNode->a[0]=='\0')==(aDoclist!=0) );
+ assert_fts3_nc( (pNode->a[0]=='\0')==(aDoclist!=0) );
blobGrowBuffer(pPrev, nTerm, &rc);
if( rc!=SQLITE_OK ) return rc;
nPrefix = fts3PrefixCompress(pPrev->a, pPrev->n, zTerm, nTerm);
nSuffix = nTerm - nPrefix;
+ if( nSuffix<=0 ) return FTS_CORRUPT_VTAB;
memcpy(pPrev->a, zTerm, nTerm);
pPrev->n = nTerm;
int nCmp = MIN(nLhs, nRhs);
int res;
- res = memcmp(zLhs, zRhs, nCmp);
+ res = (nCmp ? memcmp(zLhs, zRhs, nCmp) : 0);
if( res==0 ) res = nLhs - nRhs;
return res;
pWriter->bNoLeafData = (pWriter->nLeafData==0);
nRoot = sqlite3_column_bytes(pSelect, 4);
aRoot = sqlite3_column_blob(pSelect, 4);
+ if( aRoot==0 ){
+ sqlite3_reset(pSelect);
+ return nRoot ? SQLITE_NOMEM : FTS_CORRUPT_VTAB;
+ }
}else{
return sqlite3_reset(pSelect);
}
int i;
int nHeight = (int)aRoot[0];
NodeWriter *pNode;
+ if( nHeight<1 || nHeight>FTS_MAX_APPENDABLE_HEIGHT ){
+ sqlite3_reset(pSelect);
+ return FTS_CORRUPT_VTAB;
+ }
pWriter->nLeafEst = (int)((iEnd - iStart) + 1)/FTS_MAX_APPENDABLE_HEIGHT;
pWriter->iStart = iStart;
pNode = &pWriter->aNodeWriter[nHeight];
pNode->iBlock = pWriter->iStart + pWriter->nLeafEst*nHeight;
- blobGrowBuffer(&pNode->block, MAX(nRoot, p->nNodeSize), &rc);
+ blobGrowBuffer(&pNode->block,
+ MAX(nRoot, p->nNodeSize)+FTS3_NODE_PADDING, &rc
+ );
if( rc==SQLITE_OK ){
memcpy(pNode->block.a, aRoot, nRoot);
pNode->block.n = nRoot;
+ memset(&pNode->block.a[nRoot], 0, FTS3_NODE_PADDING);
}
for(i=nHeight; i>=0 && rc==SQLITE_OK; i--){
NodeReader reader;
pNode = &pWriter->aNodeWriter[i];
- rc = nodeReaderInit(&reader, pNode->block.a, pNode->block.n);
- while( reader.aNode && rc==SQLITE_OK ) rc = nodeReaderNext(&reader);
- blobGrowBuffer(&pNode->key, reader.term.n, &rc);
- if( rc==SQLITE_OK ){
- memcpy(pNode->key.a, reader.term.a, reader.term.n);
- pNode->key.n = reader.term.n;
- if( i>0 ){
- char *aBlock = 0;
- int nBlock = 0;
- pNode = &pWriter->aNodeWriter[i-1];
- pNode->iBlock = reader.iChild;
- rc = sqlite3Fts3ReadBlock(p, reader.iChild, &aBlock, &nBlock, 0);
- blobGrowBuffer(&pNode->block, MAX(nBlock, p->nNodeSize), &rc);
- if( rc==SQLITE_OK ){
- memcpy(pNode->block.a, aBlock, nBlock);
- pNode->block.n = nBlock;
+ if( pNode->block.a){
+ rc = nodeReaderInit(&reader, pNode->block.a, pNode->block.n);
+ while( reader.aNode && rc==SQLITE_OK ) rc = nodeReaderNext(&reader);
+ blobGrowBuffer(&pNode->key, reader.term.n, &rc);
+ if( rc==SQLITE_OK ){
+ memcpy(pNode->key.a, reader.term.a, reader.term.n);
+ pNode->key.n = reader.term.n;
+ if( i>0 ){
+ char *aBlock = 0;
+ int nBlock = 0;
+ pNode = &pWriter->aNodeWriter[i-1];
+ pNode->iBlock = reader.iChild;
+ rc = sqlite3Fts3ReadBlock(p, reader.iChild, &aBlock, &nBlock, 0);
+ blobGrowBuffer(&pNode->block,
+ MAX(nBlock, p->nNodeSize)+FTS3_NODE_PADDING, &rc
+ );
+ if( rc==SQLITE_OK ){
+ memcpy(pNode->block.a, aBlock, nBlock);
+ pNode->block.n = nBlock;
+ memset(&pNode->block.a[nBlock], 0, FTS3_NODE_PADDING);
+ }
+ sqlite3_free(aBlock);
}
- sqlite3_free(aBlock);
}
}
nodeReaderRelease(&reader);
NodeReader reader; /* Reader object */
Blob prev = {0, 0, 0}; /* Previous term written to new node */
int rc = SQLITE_OK; /* Return code */
- int bLeaf = aNode[0]=='\0'; /* True for a leaf node */
+ int bLeaf; /* True for a leaf node */
+
+ if( nNode<1 ) return FTS_CORRUPT_VTAB;
+ bLeaf = aNode[0]=='\0';
/* Allocate required output space */
blobGrowBuffer(pNew, nNode, &rc);
const int nHint = pHint->n;
int i;
- i = pHint->n-2;
+ i = pHint->n-1;
+ if( (pHint->a[i] & 0x80) ) return FTS_CORRUPT_VTAB;
while( i>0 && (pHint->a[i-1] & 0x80) ) i--;
+ if( i==0 ) return FTS_CORRUPT_VTAB;
+ i--;
while( i>0 && (pHint->a[i-1] & 0x80) ) i--;
pHint->n = i;
i += sqlite3Fts3GetVarint(&pHint->a[i], piAbsLevel);
i += fts3GetVarint32(&pHint->a[i], pnInput);
+ assert( i<=nHint );
if( i!=nHint ) return FTS_CORRUPT_VTAB;
return SQLITE_OK;
rc = fts3IncrmergeHintPop(&hint, &iHintAbsLevel, &nHintSeg);
if( nSeg<0 || (iAbsLevel % nMod) >= (iHintAbsLevel % nMod) ){
+ /* Based on the scan in the block above, it is known that there
+ ** are no levels with a relative level smaller than that of
+ ** iAbsLevel with more than nSeg segments, or if nSeg is -1,
+ ** no levels with more than nMin segments. Use this to limit the
+ ** value of nHintSeg to avoid a large memory allocation in case the
+ ** merge-hint is corrupt*/
iAbsLevel = iHintAbsLevel;
- nSeg = nHintSeg;
+ nSeg = MIN(MAX(nMin,nSeg), nHintSeg);
bUseHint = 1;
bDirtyHint = 1;
}else{
/* If nSeg is less that zero, then there is no level with at least
** nMin segments and no hint in the %_stat table. No work to do.
** Exit early in this case. */
- if( nSeg<0 ) break;
+ if( nSeg<=0 ) break;
/* Open a cursor to iterate through the contents of the oldest nSeg
** indexes of absolute level iAbsLevel. If this cursor is opened using
}
if( SQLITE_OK==rc && pCsr->nSegment==nSeg
&& SQLITE_OK==(rc = sqlite3Fts3SegReaderStart(p, pCsr, pFilter))
- && SQLITE_ROW==(rc = sqlite3Fts3SegReaderStep(p, pCsr))
){
+ int bEmpty = 0;
+ rc = sqlite3Fts3SegReaderStep(p, pCsr);
+ if( rc==SQLITE_OK ){
+ bEmpty = 1;
+ }else if( rc!=SQLITE_ROW ){
+ sqlite3Fts3SegReaderFinish(pCsr);
+ break;
+ }
if( bUseHint && iIdx>0 ){
const char *zKey = pCsr->zTerm;
int nKey = pCsr->nTerm;
if( rc==SQLITE_OK && pWriter->nLeafEst ){
fts3LogMerge(nSeg, iAbsLevel);
- do {
- rc = fts3IncrmergeAppend(p, pWriter, pCsr);
- if( rc==SQLITE_OK ) rc = sqlite3Fts3SegReaderStep(p, pCsr);
- if( pWriter->nWork>=nRem && rc==SQLITE_ROW ) rc = SQLITE_OK;
- }while( rc==SQLITE_ROW );
+ if( bEmpty==0 ){
+ do {
+ rc = fts3IncrmergeAppend(p, pWriter, pCsr);
+ if( rc==SQLITE_OK ) rc = sqlite3Fts3SegReaderStep(p, pCsr);
+ if( pWriter->nWork>=nRem && rc==SQLITE_ROW ) rc = SQLITE_OK;
+ }while( rc==SQLITE_ROW );
+ }
/* Update or delete the input segments */
if( rc==SQLITE_OK ){
const char *zParam /* Nul-terminated string containing "A,B" */
){
int rc;
- int nMin = (FTS3_MERGE_COUNT / 2);
+ int nMin = (MergeCount(p) / 2);
int nMerge = 0;
const char *z = zParam;
int rc = SQLITE_OK;
sqlite3_stmt *pStmt = 0;
p->nAutoincrmerge = fts3Getint(&zParam);
- if( p->nAutoincrmerge==1 || p->nAutoincrmerge>FTS3_MERGE_COUNT ){
+ if( p->nAutoincrmerge==1 || p->nAutoincrmerge>MergeCount(p) ){
p->nAutoincrmerge = 8;
}
if( !p->bHasStat ){
i64 iDocid = 0;
i64 iCol = 0;
- i64 iPos = 0;
+ u64 iPos = 0;
pCsr += sqlite3Fts3GetVarint(pCsr, &iDocid);
while( pCsr<pEnd ){
- i64 iVal = 0;
- pCsr += sqlite3Fts3GetVarint(pCsr, &iVal);
+ u64 iVal = 0;
+ pCsr += sqlite3Fts3GetVarintU(pCsr, &iVal);
if( pCsr<pEnd ){
if( iVal==0 || iVal==1 ){
iCol = 0;
if( iVal ){
pCsr += sqlite3Fts3GetVarint(pCsr, &iCol);
}else{
- pCsr += sqlite3Fts3GetVarint(pCsr, &iVal);
- iDocid += iVal;
+ pCsr += sqlite3Fts3GetVarintU(pCsr, &iVal);
+ if( p->bDescIdx ){
+ iDocid = (i64)((u64)iDocid - iVal);
+ }else{
+ iDocid = (i64)((u64)iDocid + iVal);
+ }
}
}else{
iPos += (iVal - 2);
for(iCol=0; rc==SQLITE_OK && iCol<p->nColumn; iCol++){
if( p->abNotindexed[iCol]==0 ){
const char *zText = (const char *)sqlite3_column_text(pStmt, iCol+1);
- int nText = sqlite3_column_bytes(pStmt, iCol+1);
sqlite3_tokenizer_cursor *pT = 0;
- rc = sqlite3Fts3OpenTokenizer(p->pTokenizer, iLang, zText, nText,&pT);
+ rc = sqlite3Fts3OpenTokenizer(p->pTokenizer, iLang, zText, -1, &pT);
while( rc==SQLITE_OK ){
char const *zToken; /* Buffer containing token */
int nToken = 0; /* Number of bytes in token */
** meaningful value to insert is the text 'optimize'.
*/
static int fts3SpecialInsert(Fts3Table *p, sqlite3_value *pVal){
- int rc; /* Return Code */
+ int rc = SQLITE_ERROR; /* Return Code */
const char *zVal = (const char *)sqlite3_value_text(pVal);
int nVal = sqlite3_value_bytes(pVal);
rc = fts3DoIncrmerge(p, &zVal[6]);
}else if( nVal>10 && 0==sqlite3_strnicmp(zVal, "automerge=", 10) ){
rc = fts3DoAutoincrmerge(p, &zVal[10]);
-#ifdef SQLITE_TEST
- }else if( nVal>9 && 0==sqlite3_strnicmp(zVal, "nodesize=", 9) ){
- p->nNodeSize = atoi(&zVal[9]);
- rc = SQLITE_OK;
- }else if( nVal>11 && 0==sqlite3_strnicmp(zVal, "maxpending=", 9) ){
- p->nMaxPendingData = atoi(&zVal[11]);
- rc = SQLITE_OK;
- }else if( nVal>21 && 0==sqlite3_strnicmp(zVal, "test-no-incr-doclist=", 21) ){
- p->bNoIncrDoclist = atoi(&zVal[21]);
- rc = SQLITE_OK;
-#endif
+#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
}else{
- rc = SQLITE_ERROR;
+ int v;
+ if( nVal>9 && 0==sqlite3_strnicmp(zVal, "nodesize=", 9) ){
+ v = atoi(&zVal[9]);
+ if( v>=24 && v<=p->nPgsz-35 ) p->nNodeSize = v;
+ rc = SQLITE_OK;
+ }else if( nVal>11 && 0==sqlite3_strnicmp(zVal, "maxpending=", 9) ){
+ v = atoi(&zVal[11]);
+ if( v>=64 && v<=FTS3_MAX_PENDING_DATA ) p->nMaxPendingData = v;
+ rc = SQLITE_OK;
+ }else if( nVal>21 && 0==sqlite3_strnicmp(zVal,"test-no-incr-doclist=",21) ){
+ p->bNoIncrDoclist = atoi(&zVal[21]);
+ rc = SQLITE_OK;
+ }else if( nVal>11 && 0==sqlite3_strnicmp(zVal,"mergecount=",11) ){
+ v = atoi(&zVal[11]);
+ if( v>=4 && v<=FTS3_MERGE_COUNT && (v&1)==0 ) p->nMergeCount = v;
+ rc = SQLITE_OK;
+ }
+#endif
}
-
return rc;
}
-C Fix\sa\sproblem\swhere\sself-joins\son\sviews\sthat\sare\saggregate\squeries\smay\sreturn\sthe\swrong\sresult.\s\sCherrypick\sof\s[74ef97bf51dd531a].
-D 2019-07-18T20:55:07.058
+C Import\sthe\s3.31.0-beta\sFTS3/4\scode\sdirectly\sinto\sthe\s3.28\sbranch,\sthus\nproviding\s3.28\swith\sall\sthe\slatest\s3.31\sfixes.\s\sFTS3\shas\snot\sbeen\senhanced\nto\suse\sany\score\sfunctionality\sthat\swas\snot\salready\savailable\sin\s3.23,\sso\nno\smodifications\swere\smade\sto\sFTS3\ssources\sfor\sthis\simport.
+D 2020-01-17T14:30:29.572
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
F ext/fts3/README.syntax a19711dc5458c20734b8e485e75fb1981ec2427a
F ext/fts3/README.tokenizers b92bdeb8b46503f0dd301d364efc5ef59ef9fa8e2758b8e742f39fa93a2e422d
F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
-F ext/fts3/fts3.c 33958a8c05a6c22bf559fedb1176ad1f313a7b42ccf5f0c0bcc8a88609e58d60
+F ext/fts3/fts3.c 52c09f459364732b5df73eff0373f991fd6af8f0f60fcdbb4b649205e88a7568
F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
-F ext/fts3/fts3Int.h 74384e28b778a057f1467529715668b98f3f12f52eeb564fd6ae1e894125c00c
+F ext/fts3/fts3Int.h f091030b976045e7df91af2337935952b477cdbd9f48058c44c965684484cb50
F ext/fts3/fts3_aux.c 96708c8b3a7d9b8ca1b68ea2b7e503e283f20e95f145becadedfad096dbd0f34
F ext/fts3/fts3_expr.c b132af223e90e35b9f9efa9fe63d6ae737d34153a3b6066736086df8abc78a1f
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_snippet.c 2f3a78b990f1c8658225618c8a0fa06ab60046688d6fb627a548e8ada9011150
+F ext/fts3/fts3_snippet.c 052b35ad746349ffb53820379bacdb23ff3ac60d3cc13d986e56d42822ef5a9a
F ext/fts3/fts3_term.c f45a1e7c6ef464abb1231245d123dae12266b69e05cc56e14045b76591ae92d1
F ext/fts3/fts3_test.c 73b16e229e517c1b1f0fb8e1046182a4e5dbc8dbe6eea8a5d4353fcce7dbbf39
F ext/fts3/fts3_tokenize_vtab.c 1de9a61acfa2a0445ed989310c31839c57f6b6086dd9d5c97177ae734a17fd8b
-F ext/fts3/fts3_tokenizer.c 8034a5604c31559493fef0fed432cb251a566c46043c0b2c11b92c740e6f036f
+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_unicode.c 4b9af6151c29b35ed09574937083cece7c31e911f69615e168a39677569b684d
F ext/fts3/fts3_unicode2.c 416eb7e1e81142703520d284b768ca2751d40e31fa912cae24ba74860532bf0f
-F ext/fts3/fts3_write.c 1d814248a42ddecc6ebd8d9e09673228de2ff5ae1410b8b7f1b22e04b7299fdf
+F ext/fts3/fts3_write.c 6f9dd5d774003ea81b8b32daa7d0819f9aaf01bf2b5f33498a69aab096094ed3
F ext/fts3/fts3speed.tcl b54caf6a18d38174f1a6e84219950d85e98bb1e9
F ext/fts3/mkfts3amal.tcl 252ecb7fe6467854f2aa237bf2c390b74e71f100
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F src/shell.c.in c1986496062f9dba4ed5b70db06b5e0f32e1954cdcfab0b30372c6c186796810
-F src/sqlite.h.in 38390767acc1914d58930e03149595ee4710afa4e3c43ab6c3a8aea3f1a6b8cd
+F src/sqlite.h.in 59f5e145b8d7a915ca29c6bf4a1f00e3112c1605c9ac5c627c45060110332ba2
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
F src/sqlite3ext.h 9ecc93b8493bd20c0c07d52e2ac0ed8bab9b549c7f7955b59869597b650dd8b5
F src/sqliteInt.h d229b6a5f70fe6c57d2f91f0edc60a9c4437397b4a5b59fd72fe9eb3b94d3437
F test/fts3corrupt.test 46b9ddda7f6588fd5a5b1f4bb4fc0618dc45010e7dddb8a3a188baf3197177ae
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F test/fts3corrupt3.test 0d5b69a0998b4adf868cc301fc78f3d0707745f1d984ce044c205cdb764b491f
-F test/fts3corrupt4.test af68ede153cbeff7309f7da2f9d8fd12a01f7e1debb03eb748c302079ac5ae05
+F test/fts3corrupt4.test 9fe1c500ea7a45605dd62dfea83c09ff692a981ff4234280713701097eac8299
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F test/fts3d.test 2bd8c97bcb9975f2334147173b4872505b6a41359a4f9068960a36afe07a679f
F test/fts3defer.test f4c20e4c7153d20a98ee49ee5f3faef624fefc9a067f8d8d629db380c4d9f1de
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+Z 15aa2f5b230be651b0ec6e3b5a873ae4
-2f0a564f6ef148e4f63b11ccfc9d1e65cb2755cf923e22f2ffef83b1f176943b
\ No newline at end of file
+be4269c624b30dd744f80448558b650b505e04c7748386bb461158f5b1823680
\ No newline at end of file
** to [sqlite3_create_function()], [sqlite3_create_function16()], or
** [sqlite3_create_function_v2()].
*/
-#define SQLITE_DETERMINISTIC 0x800
+#define SQLITE_DETERMINISTIC 0x000000800
+#define SQLITE_DIRECTONLY 0x000080000
/*
** CAPI3REF: Deprecated Functions
do_catchsql_test 13.1 {
SELECT quote(matchinfo(t1,'pcxybs'))==0 FROM t1 WHERE b MATCH 'e*';
-} {0 {0 0}}
+} {0 {}}
+# in 3.31.0: {0 {0 0}}
#-------------------------------------------------------------------------
reset_db
do_catchsql_test 18.1 {
SELECT quote(matchinfo(t1,'pcxybs'))==0 FROM t1 WHERE b MATCH 'e*';
-} {0 0}
+} {0 {}}
+# in 3.31.0: {0 0}
#-------------------------------------------------------------------------
reset_db
} {1 {database disk image is malformed}}
finish_test
-
projects / thirdparty / sqlite.git / commitdiff
