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Overview
| Comment: | Merge latest trunk changes with this branch. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | shared-mapping-hack |
| Files: | files | file ages | folders |
| SHA3-256: |
2e57335081287a2db9fd20d86a8e9821 |
| User & Date: | dan 2017-09-18 08:51:04 |
Context
|
2017-09-18
| ||
| 08:51 | Merge latest trunk changes with this branch. Leaf check-in: 2e573350 user: dan tags: shared-mapping-hack | |
| 00:18 | Fix the CSV virtual table extension so that it works when the default character is unsigned. check-in: 42f07775 user: drh tags: trunk | |
|
2017-09-12
| ||
| 18:11 | Merge the mutex-free PRNG change into this branch. check-in: 8b1fc4b9 user: dan tags: shared-mapping-hack | |
Changes
Changes to ext/misc/csv.c.
74 74 struct CsvReader { 75 75 FILE *in; /* Read the CSV text from this input stream */ 76 76 char *z; /* Accumulated text for a field */ 77 77 int n; /* Number of bytes in z */ 78 78 int nAlloc; /* Space allocated for z[] */ 79 79 int nLine; /* Current line number */ 80 80 int bNotFirst; /* True if prior text has been seen */ 81 - char cTerm; /* Character that terminated the most recent field */ 81 + int cTerm; /* Character that terminated the most recent field */ 82 82 size_t iIn; /* Next unread character in the input buffer */ 83 83 size_t nIn; /* Number of characters in the input buffer */ 84 84 char *zIn; /* The input buffer */ 85 85 char zErr[CSV_MXERR]; /* Error message */ 86 86 }; 87 87 88 88 /* Initialize a CsvReader object */ ................................................................................ 162 162 163 163 /* Return the next character of input. Return EOF at end of input. */ 164 164 static int csv_getc(CsvReader *p){ 165 165 if( p->iIn >= p->nIn ){ 166 166 if( p->in!=0 ) return csv_getc_refill(p); 167 167 return EOF; 168 168 } 169 - return p->zIn[p->iIn++]; 169 + return ((unsigned char*)p->zIn)[p->iIn++]; 170 170 } 171 171 172 172 /* Increase the size of p->z and append character c to the end. 173 173 ** Return 0 on success and non-zero if there is an OOM error */ 174 174 static CSV_NOINLINE int csv_resize_and_append(CsvReader *p, char c){ 175 175 char *zNew; 176 176 int nNew = p->nAlloc*2 + 100;
Changes to src/expr.c.
1298 1298 ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags){ 1299 1299 ExprList *pNew; 1300 1300 struct ExprList_item *pItem, *pOldItem; 1301 1301 int i; 1302 1302 Expr *pPriorSelectCol = 0; 1303 1303 assert( db!=0 ); 1304 1304 if( p==0 ) return 0; 1305 - pNew = sqlite3DbMallocRawNN(db, 1306 - sizeof(*pNew)+sizeof(pNew->a[0])*(p->nExpr-1) ); 1305 + pNew = sqlite3DbMallocRawNN(db, sqlite3DbMallocSize(db, p)); 1307 1306 if( pNew==0 ) return 0; 1308 - pNew->nAlloc = pNew->nExpr = p->nExpr; 1307 + pNew->nExpr = p->nExpr; 1309 1308 pItem = pNew->a; 1310 1309 pOldItem = p->a; 1311 1310 for(i=0; i<p->nExpr; i++, pItem++, pOldItem++){ 1312 1311 Expr *pOldExpr = pOldItem->pExpr; 1313 1312 Expr *pNewExpr; 1314 1313 pItem->pExpr = sqlite3ExprDup(db, pOldExpr, flags); 1315 1314 if( pOldExpr ................................................................................ 1455 1454 #endif 1456 1455 1457 1456 1458 1457 /* 1459 1458 ** Add a new element to the end of an expression list. If pList is 1460 1459 ** initially NULL, then create a new expression list. 1461 1460 ** 1461 +** The pList argument must be either NULL or a pointer to an ExprList 1462 +** obtained from a prior call to sqlite3ExprListAppend(). This routine 1463 +** may not be used with an ExprList obtained from sqlite3ExprListDup(). 1464 +** Reason: This routine assumes that the number of slots in pList->a[] 1465 +** is a power of two. That is true for sqlite3ExprListAppend() returns 1466 +** but is not necessarily true from the return value of sqlite3ExprListDup(). 1467 +** 1462 1468 ** If a memory allocation error occurs, the entire list is freed and 1463 1469 ** NULL is returned. If non-NULL is returned, then it is guaranteed 1464 1470 ** that the new entry was successfully appended. 1465 1471 */ 1466 1472 ExprList *sqlite3ExprListAppend( 1467 1473 Parse *pParse, /* Parsing context */ 1468 1474 ExprList *pList, /* List to which to append. Might be NULL */ ................................................................................ 1473 1479 assert( db!=0 ); 1474 1480 if( pList==0 ){ 1475 1481 pList = sqlite3DbMallocRawNN(db, sizeof(ExprList) ); 1476 1482 if( pList==0 ){ 1477 1483 goto no_mem; 1478 1484 } 1479 1485 pList->nExpr = 0; 1480 - pList->nAlloc = 1; 1481 - }else if( pList->nExpr==pList->nAlloc ){ 1486 + }else if( (pList->nExpr & (pList->nExpr-1))==0 ){ 1482 1487 ExprList *pNew; 1483 1488 pNew = sqlite3DbRealloc(db, pList, 1484 - sizeof(*pList)+(2*pList->nAlloc - 1)*sizeof(pList->a[0])); 1489 + sizeof(*pList)+(2*pList->nExpr - 1)*sizeof(pList->a[0])); 1485 1490 if( pNew==0 ){ 1486 1491 goto no_mem; 1487 1492 } 1488 1493 pList = pNew; 1489 - pList->nAlloc *= 2; 1490 1494 } 1491 1495 pItem = &pList->a[pList->nExpr++]; 1492 1496 assert( offsetof(struct ExprList_item,zName)==sizeof(pItem->pExpr) ); 1493 1497 assert( offsetof(struct ExprList_item,pExpr)==0 ); 1494 1498 memset(&pItem->zName,0,sizeof(*pItem)-offsetof(struct ExprList_item,zName)); 1495 1499 pItem->pExpr = pExpr; 1496 1500 return pList; ................................................................................ 4237 4241 exprToRegister(pExpr, iMem); 4238 4242 } 4239 4243 4240 4244 /* 4241 4245 ** Generate code that pushes the value of every element of the given 4242 4246 ** expression list into a sequence of registers beginning at target. 4243 4247 ** 4244 -** Return the number of elements evaluated. 4248 +** Return the number of elements evaluated. The number returned will 4249 +** usually be pList->nExpr but might be reduced if SQLITE_ECEL_OMITREF 4250 +** is defined. 4245 4251 ** 4246 4252 ** The SQLITE_ECEL_DUP flag prevents the arguments from being 4247 4253 ** filled using OP_SCopy. OP_Copy must be used instead. 4248 4254 ** 4249 4255 ** The SQLITE_ECEL_FACTOR argument allows constant arguments to be 4250 4256 ** factored out into initialization code. 4251 4257 ** 4252 4258 ** The SQLITE_ECEL_REF flag means that expressions in the list with 4253 4259 ** ExprList.a[].u.x.iOrderByCol>0 have already been evaluated and stored 4254 4260 ** in registers at srcReg, and so the value can be copied from there. 4261 +** If SQLITE_ECEL_OMITREF is also set, then the values with u.x.iOrderByCol>0 4262 +** are simply omitted rather than being copied from srcReg. 4255 4263 */ 4256 4264 int sqlite3ExprCodeExprList( 4257 4265 Parse *pParse, /* Parsing context */ 4258 4266 ExprList *pList, /* The expression list to be coded */ 4259 4267 int target, /* Where to write results */ 4260 4268 int srcReg, /* Source registers if SQLITE_ECEL_REF */ 4261 4269 u8 flags /* SQLITE_ECEL_* flags */
Changes to src/os_unix.c.
5345 5345 ){ 5346 5346 const sqlite3_io_methods *pLockingStyle; 5347 5347 unixFile *pNew = (unixFile *)pId; 5348 5348 int rc = SQLITE_OK; 5349 5349 5350 5350 assert( pNew->pInode==NULL ); 5351 5351 5352 - /* Usually the path zFilename should not be a relative pathname. The 5353 - ** exception is when opening the proxy "conch" file in builds that 5354 - ** include the special Apple locking styles. 5355 - */ 5356 -#if defined(__APPLE__) && SQLITE_ENABLE_LOCKING_STYLE 5357 - assert( zFilename==0 || zFilename[0]=='/' 5358 - || pVfs->pAppData==(void*)&autolockIoFinder ); 5359 -#else 5360 - assert( zFilename==0 || zFilename[0]=='/' ); 5361 -#endif 5362 - 5363 5352 /* No locking occurs in temporary files */ 5364 5353 assert( zFilename!=0 || (ctrlFlags & UNIXFILE_NOLOCK)!=0 ); 5365 5354 5366 5355 OSTRACE(("OPEN %-3d %s\n", h, zFilename)); 5367 5356 pNew->h = h; 5368 5357 pNew->pVfs = pVfs; 5369 5358 pNew->zPath = zFilename; ................................................................................ 5721 5710 ** "<path to db>-walNN" 5722 5711 ** 5723 5712 ** where NN is a decimal number. The NN naming schemes are 5724 5713 ** used by the test_multiplex.c module. 5725 5714 */ 5726 5715 nDb = sqlite3Strlen30(zPath) - 1; 5727 5716 while( zPath[nDb]!='-' ){ 5728 -#ifndef SQLITE_ENABLE_8_3_NAMES 5729 - /* In the normal case (8+3 filenames disabled) the journal filename 5730 - ** is guaranteed to contain a '-' character. */ 5731 - assert( nDb>0 ); 5732 - assert( sqlite3Isalnum(zPath[nDb]) ); 5733 -#else 5734 - /* If 8+3 names are possible, then the journal file might not contain 5735 - ** a '-' character. So check for that case and return early. */ 5717 + /* In normal operation, the journal file name will always contain 5718 + ** a '-' character. However in 8+3 filename mode, or if a corrupt 5719 + ** rollback journal specifies a master journal with a goofy name, then 5720 + ** the '-' might be missing. */ 5736 5721 if( nDb==0 || zPath[nDb]=='.' ) return SQLITE_OK; 5737 -#endif 5738 5722 nDb--; 5739 5723 } 5740 5724 memcpy(zDb, zPath, nDb); 5741 5725 zDb[nDb] = '\0'; 5742 5726 5743 5727 rc = getFileMode(zDb, pMode, pUid, pGid); 5744 5728 }else if( flags & SQLITE_OPEN_DELETEONCLOSE ){ ................................................................................ 6016 6000 } 6017 6001 } 6018 6002 goto open_finished; 6019 6003 } 6020 6004 } 6021 6005 #endif 6022 6006 6007 + assert( zPath==0 || zPath[0]=='/' 6008 + || eType==SQLITE_OPEN_MASTER_JOURNAL || eType==SQLITE_OPEN_MAIN_JOURNAL 6009 + ); 6023 6010 rc = fillInUnixFile(pVfs, fd, pFile, zPath, ctrlFlags); 6024 6011 6025 6012 open_finished: 6026 6013 if( rc!=SQLITE_OK ){ 6027 6014 sqlite3_free(p->pPreallocatedUnused); 6028 6015 } 6029 6016 return rc;
Changes to src/os_win.c.
5692 5692 UNUSED_PARAMETER(pVfs); 5693 5693 memset(zBuf, 0, nBuf); 5694 5694 return nBuf; 5695 5695 #else 5696 5696 EntropyGatherer e; 5697 5697 UNUSED_PARAMETER(pVfs); 5698 5698 memset(zBuf, 0, nBuf); 5699 -#if defined(_MSC_VER) && _MSC_VER>=1400 && !SQLITE_OS_WINCE 5700 - rand_s((unsigned int*)zBuf); /* rand_s() is not available with MinGW */ 5701 -#endif /* defined(_MSC_VER) && _MSC_VER>=1400 */ 5702 5699 e.a = (unsigned char*)zBuf; 5703 5700 e.na = nBuf; 5704 5701 e.nXor = 0; 5705 5702 e.i = 0; 5706 5703 { 5707 5704 SYSTEMTIME x; 5708 5705 osGetSystemTime(&x);
Changes to src/pager.c.
2840 2840 pPager->journalOff = 0; 2841 2841 needPagerReset = isHot; 2842 2842 2843 2843 /* This loop terminates either when a readJournalHdr() or 2844 2844 ** pager_playback_one_page() call returns SQLITE_DONE or an IO error 2845 2845 ** occurs. 2846 2846 */ 2847 - while( 1 ){ 2847 + do{ 2848 2848 /* Read the next journal header from the journal file. If there are 2849 2849 ** not enough bytes left in the journal file for a complete header, or 2850 2850 ** it is corrupted, then a process must have failed while writing it. 2851 2851 ** This indicates nothing more needs to be rolled back. 2852 2852 */ 2853 + u32 savedPageSize = pPager->pageSize; 2853 2854 rc = readJournalHdr(pPager, isHot, szJ, &nRec, &mxPg); 2854 2855 if( rc!=SQLITE_OK ){ 2855 2856 if( rc==SQLITE_DONE ){ 2856 2857 rc = SQLITE_OK; 2857 2858 } 2858 2859 goto end_playback; 2859 2860 } ................................................................................ 2927 2928 ** so that no further harm will be done. Perhaps the next 2928 2929 ** process to come along will be able to rollback the database. 2929 2930 */ 2930 2931 goto end_playback; 2931 2932 } 2932 2933 } 2933 2934 } 2934 - } 2935 - /*NOTREACHED*/ 2936 - assert( 0 ); 2935 + rc = sqlite3PagerSetPagesize(pPager, &savedPageSize, -1); 2936 + }while( rc==SQLITE_OK ); 2937 2937 2938 2938 end_playback: 2939 2939 /* Following a rollback, the database file should be back in its original 2940 2940 ** state prior to the start of the transaction, so invoke the 2941 2941 ** SQLITE_FCNTL_DB_UNCHANGED file-control method to disable the 2942 2942 ** assertion that the transaction counter was modified. 2943 2943 */
Changes to src/pragma.c.
294 294 } 295 295 return lwr>upr ? 0 : &aPragmaName[mid]; 296 296 } 297 297 298 298 /* 299 299 ** Helper subroutine for PRAGMA integrity_check: 300 300 ** 301 -** Generate code to output a single-column result row with the result 302 -** held in register regResult. Decrement the result count and halt if 303 -** the maximum number of result rows have been issued. 301 +** Generate code to output a single-column result row with a value of the 302 +** string held in register 3. Decrement the result count in register 1 303 +** and halt if the maximum number of result rows have been issued. 304 304 */ 305 -static int integrityCheckResultRow(Vdbe *v, int regResult){ 305 +static int integrityCheckResultRow(Vdbe *v){ 306 306 int addr; 307 - sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 1); 307 + sqlite3VdbeAddOp2(v, OP_ResultRow, 3, 1); 308 308 addr = sqlite3VdbeAddOp3(v, OP_IfPos, 1, sqlite3VdbeCurrentAddr(v)+2, 1); 309 309 VdbeCoverage(v); 310 - sqlite3VdbeAddOp2(v, OP_Halt, 0, 0); 310 + sqlite3VdbeAddOp0(v, OP_Halt); 311 311 return addr; 312 312 } 313 313 314 314 /* 315 315 ** Process a pragma statement. 316 316 ** 317 317 ** Pragmas are of this form: ................................................................................ 1480 1480 mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX; 1481 1481 } 1482 1482 } 1483 1483 sqlite3VdbeAddOp2(v, OP_Integer, mxErr-1, 1); /* reg[1] holds errors left */ 1484 1484 1485 1485 /* Do an integrity check on each database file */ 1486 1486 for(i=0; i<db->nDb; i++){ 1487 - HashElem *x; 1488 - Hash *pTbls; 1489 - int *aRoot; 1490 - int cnt = 0; 1491 - int mxIdx = 0; 1492 - int nIdx; 1487 + HashElem *x; /* For looping over tables in the schema */ 1488 + Hash *pTbls; /* Set of all tables in the schema */ 1489 + int *aRoot; /* Array of root page numbers of all btrees */ 1490 + int cnt = 0; /* Number of entries in aRoot[] */ 1491 + int mxIdx = 0; /* Maximum number of indexes for any table */ 1493 1492 1494 1493 if( OMIT_TEMPDB && i==1 ) continue; 1495 1494 if( iDb>=0 && i!=iDb ) continue; 1496 1495 1497 1496 sqlite3CodeVerifySchema(pParse, i); 1498 1497 1499 1498 /* Do an integrity check of the B-Tree ................................................................................ 1500 1499 ** 1501 1500 ** Begin by finding the root pages numbers 1502 1501 ** for all tables and indices in the database. 1503 1502 */ 1504 1503 assert( sqlite3SchemaMutexHeld(db, i, 0) ); 1505 1504 pTbls = &db->aDb[i].pSchema->tblHash; 1506 1505 for(cnt=0, x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){ 1507 - Table *pTab = sqliteHashData(x); 1508 - Index *pIdx; 1506 + Table *pTab = sqliteHashData(x); /* Current table */ 1507 + Index *pIdx; /* An index on pTab */ 1508 + int nIdx; /* Number of indexes on pTab */ 1509 1509 if( HasRowid(pTab) ) cnt++; 1510 1510 for(nIdx=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, nIdx++){ cnt++; } 1511 1511 if( nIdx>mxIdx ) mxIdx = nIdx; 1512 1512 } 1513 1513 aRoot = sqlite3DbMallocRawNN(db, sizeof(int)*(cnt+1)); 1514 1514 if( aRoot==0 ) break; 1515 1515 for(cnt=0, x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){ ................................................................................ 1529 1529 /* Do the b-tree integrity checks */ 1530 1530 sqlite3VdbeAddOp4(v, OP_IntegrityCk, 2, cnt, 1, (char*)aRoot,P4_INTARRAY); 1531 1531 sqlite3VdbeChangeP5(v, (u8)i); 1532 1532 addr = sqlite3VdbeAddOp1(v, OP_IsNull, 2); VdbeCoverage(v); 1533 1533 sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, 1534 1534 sqlite3MPrintf(db, "*** in database %s ***\n", db->aDb[i].zDbSName), 1535 1535 P4_DYNAMIC); 1536 - sqlite3VdbeAddOp3(v, OP_Move, 2, 4, 1); 1537 - sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 2); 1538 - integrityCheckResultRow(v, 2); 1536 + sqlite3VdbeAddOp3(v, OP_Concat, 2, 3, 3); 1537 + integrityCheckResultRow(v); 1539 1538 sqlite3VdbeJumpHere(v, addr); 1540 1539 1541 1540 /* Make sure all the indices are constructed correctly. 1542 1541 */ 1543 1542 for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){ 1544 1543 Table *pTab = sqliteHashData(x); 1545 1544 Index *pIdx, *pPk; 1546 1545 Index *pPrior = 0; 1547 1546 int loopTop; 1548 1547 int iDataCur, iIdxCur; 1549 1548 int r1 = -1; 1550 1549 1551 1550 if( pTab->tnum<1 ) continue; /* Skip VIEWs or VIRTUAL TABLEs */ 1552 - if( pTab->pCheck==0 1553 - && (pTab->tabFlags & TF_HasNotNull)==0 1554 - && (pTab->pIndex==0 || isQuick) 1555 - ){ 1556 - continue; /* No additional checks needed for this table */ 1557 - } 1558 1551 pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab); 1559 1552 sqlite3ExprCacheClear(pParse); 1560 1553 sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead, 0, 1561 1554 1, 0, &iDataCur, &iIdxCur); 1555 + /* reg[7] counts the number of entries in the table. 1556 + ** reg[8+i] counts the number of entries in the i-th index 1557 + */ 1562 1558 sqlite3VdbeAddOp2(v, OP_Integer, 0, 7); 1563 1559 for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ 1564 1560 sqlite3VdbeAddOp2(v, OP_Integer, 0, 8+j); /* index entries counter */ 1565 1561 } 1566 1562 assert( pParse->nMem>=8+j ); 1567 1563 assert( sqlite3NoTempsInRange(pParse,1,7+j) ); 1568 1564 sqlite3VdbeAddOp2(v, OP_Rewind, iDataCur, 0); VdbeCoverage(v); ................................................................................ 1575 1571 if( pTab->aCol[j].notNull==0 ) continue; 1576 1572 sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, j, 3); 1577 1573 sqlite3VdbeChangeP5(v, OPFLAG_TYPEOFARG); 1578 1574 jmp2 = sqlite3VdbeAddOp1(v, OP_NotNull, 3); VdbeCoverage(v); 1579 1575 zErr = sqlite3MPrintf(db, "NULL value in %s.%s", pTab->zName, 1580 1576 pTab->aCol[j].zName); 1581 1577 sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC); 1582 - integrityCheckResultRow(v, 3); 1578 + integrityCheckResultRow(v); 1583 1579 sqlite3VdbeJumpHere(v, jmp2); 1584 1580 } 1585 1581 /* Verify CHECK constraints */ 1586 - sqlite3VdbeAddOp3(v, OP_Column, iDataCur, pTab->nCol-1, 3); 1587 1582 if( pTab->pCheck && (db->flags & SQLITE_IgnoreChecks)==0 ){ 1588 1583 ExprList *pCheck = sqlite3ExprListDup(db, pTab->pCheck, 0); 1589 1584 if( db->mallocFailed==0 ){ 1590 1585 int addrCkFault = sqlite3VdbeMakeLabel(v); 1591 1586 int addrCkOk = sqlite3VdbeMakeLabel(v); 1592 1587 char *zErr; 1593 1588 int k; ................................................................................ 1599 1594 sqlite3ExprIfTrue(pParse, pCheck->a[0].pExpr, addrCkOk, 1600 1595 SQLITE_JUMPIFNULL); 1601 1596 sqlite3VdbeResolveLabel(v, addrCkFault); 1602 1597 pParse->iSelfTab = 0; 1603 1598 zErr = sqlite3MPrintf(db, "CHECK constraint failed in %s", 1604 1599 pTab->zName); 1605 1600 sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC); 1606 - integrityCheckResultRow(v, 3); 1601 + integrityCheckResultRow(v); 1607 1602 sqlite3VdbeResolveLabel(v, addrCkOk); 1608 1603 sqlite3ExprCachePop(pParse); 1609 1604 } 1610 1605 sqlite3ExprListDelete(db, pCheck); 1611 1606 } 1612 - /* Validate index entries for the current row */ 1613 - for(j=0, pIdx=pTab->pIndex; pIdx && !isQuick; pIdx=pIdx->pNext, j++){ 1614 - int jmp2, jmp3, jmp4, jmp5; 1615 - int ckUniq = sqlite3VdbeMakeLabel(v); 1616 - if( pPk==pIdx ) continue; 1617 - r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 0, &jmp3, 1618 - pPrior, r1); 1619 - pPrior = pIdx; 1620 - sqlite3VdbeAddOp2(v, OP_AddImm, 8+j, 1); /* increment entry count */ 1621 - /* Verify that an index entry exists for the current table row */ 1622 - jmp2 = sqlite3VdbeAddOp4Int(v, OP_Found, iIdxCur+j, ckUniq, r1, 1623 - pIdx->nColumn); VdbeCoverage(v); 1624 - sqlite3VdbeLoadString(v, 3, "row "); 1625 - sqlite3VdbeAddOp3(v, OP_Concat, 7, 3, 3); 1626 - sqlite3VdbeLoadString(v, 4, " missing from index "); 1627 - sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3); 1628 - jmp5 = sqlite3VdbeLoadString(v, 4, pIdx->zName); 1629 - sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3); 1630 - jmp4 = integrityCheckResultRow(v, 3); 1631 - sqlite3VdbeJumpHere(v, jmp2); 1632 - /* For UNIQUE indexes, verify that only one entry exists with the 1633 - ** current key. The entry is unique if (1) any column is NULL 1634 - ** or (2) the next entry has a different key */ 1635 - if( IsUniqueIndex(pIdx) ){ 1636 - int uniqOk = sqlite3VdbeMakeLabel(v); 1637 - int jmp6; 1638 - int kk; 1639 - for(kk=0; kk<pIdx->nKeyCol; kk++){ 1640 - int iCol = pIdx->aiColumn[kk]; 1641 - assert( iCol!=XN_ROWID && iCol<pTab->nCol ); 1642 - if( iCol>=0 && pTab->aCol[iCol].notNull ) continue; 1643 - sqlite3VdbeAddOp2(v, OP_IsNull, r1+kk, uniqOk); 1644 - VdbeCoverage(v); 1607 + if( !isQuick ){ /* Omit the remaining tests for quick_check */ 1608 + /* Sanity check on record header decoding */ 1609 + sqlite3VdbeAddOp3(v, OP_Column, iDataCur, pTab->nCol-1, 3); 1610 + sqlite3VdbeChangeP5(v, OPFLAG_TYPEOFARG); 1611 + /* Validate index entries for the current row */ 1612 + for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ 1613 + int jmp2, jmp3, jmp4, jmp5; 1614 + int ckUniq = sqlite3VdbeMakeLabel(v); 1615 + if( pPk==pIdx ) continue; 1616 + r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 0, &jmp3, 1617 + pPrior, r1); 1618 + pPrior = pIdx; 1619 + sqlite3VdbeAddOp2(v, OP_AddImm, 8+j, 1);/* increment entry count */ 1620 + /* Verify that an index entry exists for the current table row */ 1621 + jmp2 = sqlite3VdbeAddOp4Int(v, OP_Found, iIdxCur+j, ckUniq, r1, 1622 + pIdx->nColumn); VdbeCoverage(v); 1623 + sqlite3VdbeLoadString(v, 3, "row "); 1624 + sqlite3VdbeAddOp3(v, OP_Concat, 7, 3, 3); 1625 + sqlite3VdbeLoadString(v, 4, " missing from index "); 1626 + sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3); 1627 + jmp5 = sqlite3VdbeLoadString(v, 4, pIdx->zName); 1628 + sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3); 1629 + jmp4 = integrityCheckResultRow(v); 1630 + sqlite3VdbeJumpHere(v, jmp2); 1631 + /* For UNIQUE indexes, verify that only one entry exists with the 1632 + ** current key. The entry is unique if (1) any column is NULL 1633 + ** or (2) the next entry has a different key */ 1634 + if( IsUniqueIndex(pIdx) ){ 1635 + int uniqOk = sqlite3VdbeMakeLabel(v); 1636 + int jmp6; 1637 + int kk; 1638 + for(kk=0; kk<pIdx->nKeyCol; kk++){ 1639 + int iCol = pIdx->aiColumn[kk]; 1640 + assert( iCol!=XN_ROWID && iCol<pTab->nCol ); 1641 + if( iCol>=0 && pTab->aCol[iCol].notNull ) continue; 1642 + sqlite3VdbeAddOp2(v, OP_IsNull, r1+kk, uniqOk); 1643 + VdbeCoverage(v); 1644 + } 1645 + jmp6 = sqlite3VdbeAddOp1(v, OP_Next, iIdxCur+j); VdbeCoverage(v); 1646 + sqlite3VdbeGoto(v, uniqOk); 1647 + sqlite3VdbeJumpHere(v, jmp6); 1648 + sqlite3VdbeAddOp4Int(v, OP_IdxGT, iIdxCur+j, uniqOk, r1, 1649 + pIdx->nKeyCol); VdbeCoverage(v); 1650 + sqlite3VdbeLoadString(v, 3, "non-unique entry in index "); 1651 + sqlite3VdbeGoto(v, jmp5); 1652 + sqlite3VdbeResolveLabel(v, uniqOk); 1645 1653 } 1646 - jmp6 = sqlite3VdbeAddOp1(v, OP_Next, iIdxCur+j); VdbeCoverage(v); 1647 - sqlite3VdbeGoto(v, uniqOk); 1648 - sqlite3VdbeJumpHere(v, jmp6); 1649 - sqlite3VdbeAddOp4Int(v, OP_IdxGT, iIdxCur+j, uniqOk, r1, 1650 - pIdx->nKeyCol); VdbeCoverage(v); 1651 - sqlite3VdbeLoadString(v, 3, "non-unique entry in index "); 1652 - sqlite3VdbeGoto(v, jmp5); 1653 - sqlite3VdbeResolveLabel(v, uniqOk); 1654 + sqlite3VdbeJumpHere(v, jmp4); 1655 + sqlite3ResolvePartIdxLabel(pParse, jmp3); 1654 1656 } 1655 - sqlite3VdbeJumpHere(v, jmp4); 1656 - sqlite3ResolvePartIdxLabel(pParse, jmp3); 1657 1657 } 1658 1658 sqlite3VdbeAddOp2(v, OP_Next, iDataCur, loopTop); VdbeCoverage(v); 1659 1659 sqlite3VdbeJumpHere(v, loopTop-1); 1660 1660 #ifndef SQLITE_OMIT_BTREECOUNT 1661 1661 if( !isQuick ){ 1662 1662 sqlite3VdbeLoadString(v, 2, "wrong # of entries in index "); 1663 1663 for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ 1664 1664 if( pPk==pIdx ) continue; 1665 1665 sqlite3VdbeAddOp2(v, OP_Count, iIdxCur+j, 3); 1666 1666 addr = sqlite3VdbeAddOp3(v, OP_Eq, 8+j, 0, 3); VdbeCoverage(v); 1667 1667 sqlite3VdbeChangeP5(v, SQLITE_NOTNULL); 1668 - sqlite3VdbeLoadString(v, 3, pIdx->zName); 1669 - sqlite3VdbeAddOp3(v, OP_Concat, 3, 2, 7); 1670 - integrityCheckResultRow(v, 7); 1668 + sqlite3VdbeLoadString(v, 4, pIdx->zName); 1669 + sqlite3VdbeAddOp3(v, OP_Concat, 4, 2, 3); 1670 + integrityCheckResultRow(v); 1671 1671 sqlite3VdbeJumpHere(v, addr); 1672 1672 } 1673 1673 } 1674 1674 #endif /* SQLITE_OMIT_BTREECOUNT */ 1675 1675 } 1676 1676 } 1677 1677 { 1678 1678 static const int iLn = VDBE_OFFSET_LINENO(2); 1679 1679 static const VdbeOpList endCode[] = { 1680 1680 { OP_AddImm, 1, 0, 0}, /* 0 */ 1681 1681 { OP_IfNotZero, 1, 4, 0}, /* 1 */ 1682 1682 { OP_String8, 0, 3, 0}, /* 2 */ 1683 1683 { OP_ResultRow, 3, 1, 0}, /* 3 */ 1684 + { OP_Halt, 0, 0, 0}, /* 4 */ 1685 + { OP_String8, 0, 3, 0}, /* 5 */ 1686 + { OP_Goto, 0, 3, 0}, /* 6 */ 1684 1687 }; 1685 1688 VdbeOp *aOp; 1686 1689 1687 1690 aOp = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode, iLn); 1688 1691 if( aOp ){ 1689 1692 aOp[0].p2 = 1-mxErr; 1690 1693 aOp[2].p4type = P4_STATIC; 1691 1694 aOp[2].p4.z = "ok"; 1695 + aOp[5].p4type = P4_STATIC; 1696 + aOp[5].p4.z = (char*)sqlite3ErrStr(SQLITE_CORRUPT); 1692 1697 } 1698 + sqlite3VdbeChangeP3(v, 0, sqlite3VdbeCurrentAddr(v)-2); 1693 1699 } 1694 1700 } 1695 1701 break; 1696 1702 #endif /* SQLITE_OMIT_INTEGRITY_CHECK */ 1697 1703 1698 1704 #ifndef SQLITE_OMIT_UTF16 1699 1705 /*
Changes to src/select.c.
660 660 sqlite3ReleaseTempReg(pParse, r1); 661 661 } 662 662 663 663 /* 664 664 ** This routine generates the code for the inside of the inner loop 665 665 ** of a SELECT. 666 666 ** 667 -** If srcTab is negative, then the pEList expressions 667 +** If srcTab is negative, then the p->pEList expressions 668 668 ** are evaluated in order to get the data for this row. If srcTab is 669 -** zero or more, then data is pulled from srcTab and pEList is used only 669 +** zero or more, then data is pulled from srcTab and p->pEList is used only 670 670 ** to get the number of columns and the collation sequence for each column. 671 671 */ 672 672 static void selectInnerLoop( 673 673 Parse *pParse, /* The parser context */ 674 674 Select *p, /* The complete select statement being coded */ 675 - ExprList *pEList, /* List of values being extracted */ 676 - int srcTab, /* Pull data from this table */ 675 + int srcTab, /* Pull data from this table if non-negative */ 677 676 SortCtx *pSort, /* If not NULL, info on how to process ORDER BY */ 678 677 DistinctCtx *pDistinct, /* If not NULL, info on how to process DISTINCT */ 679 678 SelectDest *pDest, /* How to dispose of the results */ 680 679 int iContinue, /* Jump here to continue with next row */ 681 680 int iBreak /* Jump here to break out of the inner loop */ 682 681 ){ 683 682 Vdbe *v = pParse->pVdbe; ................................................................................ 693 692 ** same value. However, if the results are being sent to the sorter, the 694 693 ** values for any expressions that are also part of the sort-key are omitted 695 694 ** from this array. In this case regOrig is set to zero. */ 696 695 int regResult; /* Start of memory holding current results */ 697 696 int regOrig; /* Start of memory holding full result (or 0) */ 698 697 699 698 assert( v ); 700 - assert( pEList!=0 ); 699 + assert( p->pEList!=0 ); 701 700 hasDistinct = pDistinct ? pDistinct->eTnctType : WHERE_DISTINCT_NOOP; 702 701 if( pSort && pSort->pOrderBy==0 ) pSort = 0; 703 702 if( pSort==0 && !hasDistinct ){ 704 703 assert( iContinue!=0 ); 705 704 codeOffset(v, p->iOffset, iContinue); 706 705 } 707 706 708 707 /* Pull the requested columns. 709 708 */ 710 - nResultCol = pEList->nExpr; 709 + nResultCol = p->pEList->nExpr; 711 710 712 711 if( pDest->iSdst==0 ){ 713 712 if( pSort ){ 714 713 nPrefixReg = pSort->pOrderBy->nExpr; 715 714 if( !(pSort->sortFlags & SORTFLAG_UseSorter) ) nPrefixReg++; 716 715 pParse->nMem += nPrefixReg; 717 716 } ................................................................................ 726 725 pParse->nMem += nResultCol; 727 726 } 728 727 pDest->nSdst = nResultCol; 729 728 regOrig = regResult = pDest->iSdst; 730 729 if( srcTab>=0 ){ 731 730 for(i=0; i<nResultCol; i++){ 732 731 sqlite3VdbeAddOp3(v, OP_Column, srcTab, i, regResult+i); 733 - VdbeComment((v, "%s", pEList->a[i].zName)); 732 + VdbeComment((v, "%s", p->pEList->a[i].zName)); 734 733 } 735 734 }else if( eDest!=SRT_Exists ){ 736 735 /* If the destination is an EXISTS(...) expression, the actual 737 736 ** values returned by the SELECT are not required. 738 737 */ 739 738 u8 ecelFlags; 740 739 if( eDest==SRT_Mem || eDest==SRT_Output || eDest==SRT_Coroutine ){ 741 740 ecelFlags = SQLITE_ECEL_DUP; 742 741 }else{ 743 742 ecelFlags = 0; 744 743 } 745 744 if( pSort && hasDistinct==0 && eDest!=SRT_EphemTab && eDest!=SRT_Table ){ 746 - /* For each expression in pEList that is a copy of an expression in 745 + /* For each expression in p->pEList that is a copy of an expression in 747 746 ** the ORDER BY clause (pSort->pOrderBy), set the associated 748 747 ** iOrderByCol value to one more than the index of the ORDER BY 749 748 ** expression within the sort-key that pushOntoSorter() will generate. 750 - ** This allows the pEList field to be omitted from the sorted record, 749 + ** This allows the p->pEList field to be omitted from the sorted record, 751 750 ** saving space and CPU cycles. */ 752 751 ecelFlags |= (SQLITE_ECEL_OMITREF|SQLITE_ECEL_REF); 753 752 for(i=pSort->nOBSat; i<pSort->pOrderBy->nExpr; i++){ 754 753 int j; 755 754 if( (j = pSort->pOrderBy->a[i].u.x.iOrderByCol)>0 ){ 756 - pEList->a[j-1].u.x.iOrderByCol = i+1-pSort->nOBSat; 755 + p->pEList->a[j-1].u.x.iOrderByCol = i+1-pSort->nOBSat; 757 756 } 758 757 } 759 758 regOrig = 0; 760 759 assert( eDest==SRT_Set || eDest==SRT_Mem 761 760 || eDest==SRT_Coroutine || eDest==SRT_Output ); 762 761 } 763 - nResultCol = sqlite3ExprCodeExprList(pParse,pEList,regResult,0,ecelFlags); 762 + nResultCol = sqlite3ExprCodeExprList(pParse,p->pEList,regResult,0,ecelFlags); 764 763 } 765 764 766 765 /* If the DISTINCT keyword was present on the SELECT statement 767 766 ** and this row has been seen before, then do not make this row 768 767 ** part of the result. 769 768 */ 770 769 if( hasDistinct ){ ................................................................................ 788 787 pOp = sqlite3VdbeGetOp(v, pDistinct->addrTnct); 789 788 pOp->opcode = OP_Null; 790 789 pOp->p1 = 1; 791 790 pOp->p2 = regPrev; 792 791 793 792 iJump = sqlite3VdbeCurrentAddr(v) + nResultCol; 794 793 for(i=0; i<nResultCol; i++){ 795 - CollSeq *pColl = sqlite3ExprCollSeq(pParse, pEList->a[i].pExpr); 794 + CollSeq *pColl = sqlite3ExprCollSeq(pParse, p->pEList->a[i].pExpr); 796 795 if( i<nResultCol-1 ){ 797 796 sqlite3VdbeAddOp3(v, OP_Ne, regResult+i, iJump, regPrev+i); 798 797 VdbeCoverage(v); 799 798 }else{ 800 799 sqlite3VdbeAddOp3(v, OP_Eq, regResult+i, iContinue, regPrev+i); 801 800 VdbeCoverage(v); 802 801 } ................................................................................ 1858 1857 return pTab; 1859 1858 } 1860 1859 1861 1860 /* 1862 1861 ** Get a VDBE for the given parser context. Create a new one if necessary. 1863 1862 ** If an error occurs, return NULL and leave a message in pParse. 1864 1863 */ 1865 -static SQLITE_NOINLINE Vdbe *allocVdbe(Parse *pParse){ 1866 - Vdbe *v = pParse->pVdbe = sqlite3VdbeCreate(pParse); 1867 - if( v ) sqlite3VdbeAddOp2(v, OP_Init, 0, 1); 1864 +Vdbe *sqlite3GetVdbe(Parse *pParse){ 1865 + if( pParse->pVdbe ){ 1866 + return pParse->pVdbe; 1867 + } 1868 1868 if( pParse->pToplevel==0 1869 1869 && OptimizationEnabled(pParse->db,SQLITE_FactorOutConst) 1870 1870 ){ 1871 1871 pParse->okConstFactor = 1; 1872 1872 } 1873 - return v; 1874 -} 1875 -Vdbe *sqlite3GetVdbe(Parse *pParse){ 1876 - Vdbe *v = pParse->pVdbe; 1877 - return v ? v : allocVdbe(pParse); 1873 + return sqlite3VdbeCreate(pParse); 1878 1874 } 1879 1875 1880 1876 1881 1877 /* 1882 1878 ** Compute the iLimit and iOffset fields of the SELECT based on the 1883 1879 ** pLimit and pOffset expressions. pLimit and pOffset hold the expressions 1884 1880 ** that appear in the original SQL statement after the LIMIT and OFFSET ................................................................................ 2143 2139 sqlite3VdbeAddOp2(v, OP_RowData, iQueue, regCurrent); 2144 2140 } 2145 2141 sqlite3VdbeAddOp1(v, OP_Delete, iQueue); 2146 2142 2147 2143 /* Output the single row in Current */ 2148 2144 addrCont = sqlite3VdbeMakeLabel(v); 2149 2145 codeOffset(v, regOffset, addrCont); 2150 - selectInnerLoop(pParse, p, p->pEList, iCurrent, 2146 + selectInnerLoop(pParse, p, iCurrent, 2151 2147 0, 0, pDest, addrCont, addrBreak); 2152 2148 if( regLimit ){ 2153 2149 sqlite3VdbeAddOp2(v, OP_DecrJumpZero, regLimit, addrBreak); 2154 2150 VdbeCoverage(v); 2155 2151 } 2156 2152 sqlite3VdbeResolveLabel(v, addrCont); 2157 2153 ................................................................................ 2462 2458 int iCont, iBreak, iStart; 2463 2459 assert( p->pEList ); 2464 2460 iBreak = sqlite3VdbeMakeLabel(v); 2465 2461 iCont = sqlite3VdbeMakeLabel(v); 2466 2462 computeLimitRegisters(pParse, p, iBreak); 2467 2463 sqlite3VdbeAddOp2(v, OP_Rewind, unionTab, iBreak); VdbeCoverage(v); 2468 2464 iStart = sqlite3VdbeCurrentAddr(v); 2469 - selectInnerLoop(pParse, p, p->pEList, unionTab, 2465 + selectInnerLoop(pParse, p, unionTab, 2470 2466 0, 0, &dest, iCont, iBreak); 2471 2467 sqlite3VdbeResolveLabel(v, iCont); 2472 2468 sqlite3VdbeAddOp2(v, OP_Next, unionTab, iStart); VdbeCoverage(v); 2473 2469 sqlite3VdbeResolveLabel(v, iBreak); 2474 2470 sqlite3VdbeAddOp2(v, OP_Close, unionTab, 0); 2475 2471 } 2476 2472 break; ................................................................................ 2535 2531 iCont = sqlite3VdbeMakeLabel(v); 2536 2532 computeLimitRegisters(pParse, p, iBreak); 2537 2533 sqlite3VdbeAddOp2(v, OP_Rewind, tab1, iBreak); VdbeCoverage(v); 2538 2534 r1 = sqlite3GetTempReg(pParse); 2539 2535 iStart = sqlite3VdbeAddOp2(v, OP_RowData, tab1, r1); 2540 2536 sqlite3VdbeAddOp4Int(v, OP_NotFound, tab2, iCont, r1, 0); VdbeCoverage(v); 2541 2537 sqlite3ReleaseTempReg(pParse, r1); 2542 - selectInnerLoop(pParse, p, p->pEList, tab1, 2538 + selectInnerLoop(pParse, p, tab1, 2543 2539 0, 0, &dest, iCont, iBreak); 2544 2540 sqlite3VdbeResolveLabel(v, iCont); 2545 2541 sqlite3VdbeAddOp2(v, OP_Next, tab1, iStart); VdbeCoverage(v); 2546 2542 sqlite3VdbeResolveLabel(v, iBreak); 2547 2543 sqlite3VdbeAddOp2(v, OP_Close, tab2, 0); 2548 2544 sqlite3VdbeAddOp2(v, OP_Close, tab1, 0); 2549 2545 break; ................................................................................ 5541 5537 ** into an OP_Noop. 5542 5538 */ 5543 5539 if( sSort.addrSortIndex>=0 && sSort.pOrderBy==0 ){ 5544 5540 sqlite3VdbeChangeToNoop(v, sSort.addrSortIndex); 5545 5541 } 5546 5542 5547 5543 /* Use the standard inner loop. */ 5548 - selectInnerLoop(pParse, p, pEList, -1, &sSort, &sDistinct, pDest, 5544 + assert( p->pEList==pEList ); 5545 + selectInnerLoop(pParse, p, -1, &sSort, &sDistinct, pDest, 5549 5546 sqlite3WhereContinueLabel(pWInfo), 5550 5547 sqlite3WhereBreakLabel(pWInfo)); 5551 5548 5552 5549 /* End the database scan loop. 5553 5550 */ 5554 5551 sqlite3WhereEnd(pWInfo); 5555 5552 }else{ ................................................................................ 5844 5841 addrOutputRow = sqlite3VdbeCurrentAddr(v); 5845 5842 sqlite3VdbeAddOp2(v, OP_IfPos, iUseFlag, addrOutputRow+2); 5846 5843 VdbeCoverage(v); 5847 5844 VdbeComment((v, "Groupby result generator entry point")); 5848 5845 sqlite3VdbeAddOp1(v, OP_Return, regOutputRow); 5849 5846 finalizeAggFunctions(pParse, &sAggInfo); 5850 5847 sqlite3ExprIfFalse(pParse, pHaving, addrOutputRow+1, SQLITE_JUMPIFNULL); 5851 - selectInnerLoop(pParse, p, p->pEList, -1, &sSort, 5848 + selectInnerLoop(pParse, p, -1, &sSort, 5852 5849 &sDistinct, pDest, 5853 5850 addrOutputRow+1, addrSetAbort); 5854 5851 sqlite3VdbeAddOp1(v, OP_Return, regOutputRow); 5855 5852 VdbeComment((v, "end groupby result generator")); 5856 5853 5857 5854 /* Generate a subroutine that will reset the group-by accumulator 5858 5855 */ ................................................................................ 5988 5985 } 5989 5986 sqlite3WhereEnd(pWInfo); 5990 5987 finalizeAggFunctions(pParse, &sAggInfo); 5991 5988 } 5992 5989 5993 5990 sSort.pOrderBy = 0; 5994 5991 sqlite3ExprIfFalse(pParse, pHaving, addrEnd, SQLITE_JUMPIFNULL); 5995 - selectInnerLoop(pParse, p, p->pEList, -1, 0, 0, 5992 + selectInnerLoop(pParse, p, -1, 0, 0, 5996 5993 pDest, addrEnd, addrEnd); 5997 5994 sqlite3ExprListDelete(db, pDel); 5998 5995 } 5999 5996 sqlite3VdbeResolveLabel(v, addrEnd); 6000 5997 6001 5998 } /* endif aggregate query */ 6002 5999
Changes to src/sqliteInt.h.
46 46 ** Make sure the Tcl calling convention macro is defined. This macro is 47 47 ** only used by test code and Tcl integration code. 48 48 */ 49 49 #ifndef SQLITE_TCLAPI 50 50 # define SQLITE_TCLAPI 51 51 #endif 52 52 53 -/* 54 -** Make sure that rand_s() is available on Windows systems with MSVC 2005 55 -** or higher. 56 -*/ 57 -#if defined(_MSC_VER) && _MSC_VER>=1400 58 -# define _CRT_RAND_S 59 -#endif 60 - 61 53 /* 62 54 ** Include the header file used to customize the compiler options for MSVC. 63 55 ** This should be done first so that it can successfully prevent spurious 64 56 ** compiler warnings due to subsequent content in this file and other files 65 57 ** that are included by this file. 66 58 */ 67 59 #include "msvc.h" ................................................................................ 2482 2474 ** column expression as it exists in a SELECT statement. However, if 2483 2475 ** the bSpanIsTab flag is set, then zSpan is overloaded to mean the name 2484 2476 ** of the result column in the form: DATABASE.TABLE.COLUMN. This later 2485 2477 ** form is used for name resolution with nested FROM clauses. 2486 2478 */ 2487 2479 struct ExprList { 2488 2480 int nExpr; /* Number of expressions on the list */ 2489 - int nAlloc; /* Number of a[] slots allocated */ 2490 2481 struct ExprList_item { /* For each expression in the list */ 2491 2482 Expr *pExpr; /* The parse tree for this expression */ 2492 2483 char *zName; /* Token associated with this expression */ 2493 2484 char *zSpan; /* Original text of the expression */ 2494 2485 u8 sortOrder; /* 1 for DESC or 0 for ASC */ 2495 2486 unsigned done :1; /* A flag to indicate when processing is finished */ 2496 2487 unsigned bSpanIsTab :1; /* zSpan holds DB.TABLE.COLUMN */
Changes to src/vdbe.c.
2457 2457 ** Type entries can be between 1 and 5 bytes each. But 4 and 5 byte 2458 2458 ** types use so much data space that there can only be 4096 and 32 of 2459 2459 ** them, respectively. So the maximum header length results from a 2460 2460 ** 3-byte type for each of the maximum of 32768 columns plus three 2461 2461 ** extra bytes for the header length itself. 32768*3 + 3 = 98307. 2462 2462 */ 2463 2463 if( aOffset[0] > 98307 || aOffset[0] > pC->payloadSize ){ 2464 - rc = SQLITE_CORRUPT_BKPT; 2465 - goto abort_due_to_error; 2464 + goto op_column_corrupt; 2466 2465 } 2467 2466 }else{ 2468 2467 /* This is an optimization. By skipping over the first few tests 2469 2468 ** (ex: pC->nHdrParsed<=p2) in the next section, we achieve a 2470 2469 ** measurable performance gain. 2471 2470 ** 2472 2471 ** This branch is taken even if aOffset[0]==0. Such a record is never ................................................................................ 2531 2530 || (offset64 > pC->payloadSize) 2532 2531 ){ 2533 2532 if( aOffset[0]==0 ){ 2534 2533 i = 0; 2535 2534 zHdr = zEndHdr; 2536 2535 }else{ 2537 2536 if( pC->aRow==0 ) sqlite3VdbeMemRelease(&sMem); 2538 - rc = SQLITE_CORRUPT_BKPT; 2539 - goto abort_due_to_error; 2537 + goto op_column_corrupt; 2540 2538 } 2541 2539 } 2542 2540 2543 2541 pC->nHdrParsed = i; 2544 2542 pC->iHdrOffset = (u32)(zHdr - zData); 2545 2543 if( pC->aRow==0 ) sqlite3VdbeMemRelease(&sMem); 2546 2544 }else{ ................................................................................ 2627 2625 } 2628 2626 } 2629 2627 2630 2628 op_column_out: 2631 2629 UPDATE_MAX_BLOBSIZE(pDest); 2632 2630 REGISTER_TRACE(pOp->p3, pDest); 2633 2631 break; 2632 + 2633 +op_column_corrupt: 2634 + if( aOp[0].p3>0 ){ 2635 + pOp = &aOp[aOp[0].p3-1]; 2636 + break; 2637 + }else{ 2638 + rc = SQLITE_CORRUPT_BKPT; 2639 + goto abort_due_to_error; 2640 + } 2634 2641 } 2635 2642 2636 2643 /* Opcode: Affinity P1 P2 * P4 * 2637 2644 ** Synopsis: affinity(r[P1@P2]) 2638 2645 ** 2639 2646 ** Apply affinities to a range of P2 registers starting with P1. 2640 2647 ** ................................................................................ 7011 7018 7012 7019 REGISTER_TRACE(pOp->p3, pOut); 7013 7020 UPDATE_MAX_BLOBSIZE(pOut); 7014 7021 break; 7015 7022 } 7016 7023 7017 7024 7018 -/* Opcode: Init P1 P2 * P4 * 7025 +/* Opcode: Init P1 P2 P3 P4 * 7019 7026 ** Synopsis: Start at P2 7020 7027 ** 7021 7028 ** Programs contain a single instance of this opcode as the very first 7022 7029 ** opcode. 7023 7030 ** 7024 7031 ** If tracing is enabled (by the sqlite3_trace()) interface, then 7025 7032 ** the UTF-8 string contained in P4 is emitted on the trace callback. 7026 7033 ** Or if P4 is blank, use the string returned by sqlite3_sql(). 7027 7034 ** 7028 7035 ** If P2 is not zero, jump to instruction P2. 7029 7036 ** 7030 7037 ** Increment the value of P1 so that OP_Once opcodes will jump the 7031 7038 ** first time they are evaluated for this run. 7039 +** 7040 +** If P3 is not zero, then it is an address to jump to if an SQLITE_CORRUPT 7041 +** error is encountered. 7032 7042 */ 7033 7043 case OP_Init: { /* jump */ 7034 7044 char *zTrace; 7035 7045 int i; 7036 7046 7037 7047 /* If the P4 argument is not NULL, then it must be an SQL comment string. 7038 7048 ** The "--" string is broken up to prevent false-positives with srcck1.c.
Changes to src/vdbeaux.c.
29 29 db->pVdbe->pPrev = p; 30 30 } 31 31 p->pNext = db->pVdbe; 32 32 p->pPrev = 0; 33 33 db->pVdbe = p; 34 34 p->magic = VDBE_MAGIC_INIT; 35 35 p->pParse = pParse; 36 + pParse->pVdbe = p; 36 37 assert( pParse->aLabel==0 ); 37 38 assert( pParse->nLabel==0 ); 38 39 assert( pParse->nOpAlloc==0 ); 39 40 assert( pParse->szOpAlloc==0 ); 41 + sqlite3VdbeAddOp2(p, OP_Init, 0, 1); 40 42 return p; 41 43 } 42 44 43 45 /* 44 46 ** Change the error string stored in Vdbe.zErrMsg 45 47 */ 46 48 void sqlite3VdbeError(Vdbe *p, const char *zFormat, ...){ ................................................................................ 2154 2156 } 2155 2157 2156 2158 /* Delete any auxdata allocations made by the VM */ 2157 2159 if( p->pAuxData ) sqlite3VdbeDeleteAuxData(p->db, &p->pAuxData, -1, 0); 2158 2160 assert( p->pAuxData==0 ); 2159 2161 } 2160 2162 2161 -/* 2162 -** Clean up the VM after a single run. 2163 -*/ 2164 -static void Cleanup(Vdbe *p){ 2165 - sqlite3 *db = p->db; 2166 - 2167 -#ifdef SQLITE_DEBUG 2168 - /* Execute assert() statements to ensure that the Vdbe.apCsr[] and 2169 - ** Vdbe.aMem[] arrays have already been cleaned up. */ 2170 - int i; 2171 - if( p->apCsr ) for(i=0; i<p->nCursor; i++) assert( p->apCsr[i]==0 ); 2172 - if( p->aMem ){ 2173 - for(i=0; i<p->nMem; i++) assert( p->aMem[i].flags==MEM_Undefined ); 2174 - } 2175 -#endif 2176 - 2177 - sqlite3DbFree(db, p->zErrMsg); 2178 - p->zErrMsg = 0; 2179 - p->pResultSet = 0; 2180 -} 2181 - 2182 2163 /* 2183 2164 ** Set the number of result columns that will be returned by this SQL 2184 2165 ** statement. This is now set at compile time, rather than during 2185 2166 ** execution of the vdbe program so that sqlite3_column_count() can 2186 2167 ** be called on an SQL statement before sqlite3_step(). 2187 2168 */ 2188 2169 void sqlite3VdbeSetNumCols(Vdbe *p, int nResColumn){ ................................................................................ 2900 2881 ** and error message from the VDBE into the main database structure. But 2901 2882 ** if the VDBE has just been set to run but has not actually executed any 2902 2883 ** instructions yet, leave the main database error information unchanged. 2903 2884 */ 2904 2885 if( p->pc>=0 ){ 2905 2886 vdbeInvokeSqllog(p); 2906 2887 sqlite3VdbeTransferError(p); 2907 - sqlite3DbFree(db, p->zErrMsg); 2908 - p->zErrMsg = 0; 2909 2888 if( p->runOnlyOnce ) p->expired = 1; 2910 2889 }else if( p->rc && p->expired ){ 2911 2890 /* The expired flag was set on the VDBE before the first call 2912 2891 ** to sqlite3_step(). For consistency (since sqlite3_step() was 2913 2892 ** called), set the database error in this case as well. 2914 2893 */ 2915 2894 sqlite3ErrorWithMsg(db, p->rc, p->zErrMsg ? "%s" : 0, p->zErrMsg); 2916 - sqlite3DbFree(db, p->zErrMsg); 2917 - p->zErrMsg = 0; 2918 2895 } 2919 2896 2920 - /* Reclaim all memory used by the VDBE 2897 + /* Reset register contents and reclaim error message memory. 2921 2898 */ 2922 - Cleanup(p); 2899 +#ifdef SQLITE_DEBUG 2900 + /* Execute assert() statements to ensure that the Vdbe.apCsr[] and 2901 + ** Vdbe.aMem[] arrays have already been cleaned up. */ 2902 + int i; 2903 + if( p->apCsr ) for(i=0; i<p->nCursor; i++) assert( p->apCsr[i]==0 ); 2904 + if( p->aMem ){ 2905 + for(i=0; i<p->nMem; i++) assert( p->aMem[i].flags==MEM_Undefined ); 2906 + } 2907 +#endif 2908 + sqlite3DbFree(db, p->zErrMsg); 2909 + p->zErrMsg = 0; 2910 + p->pResultSet = 0; 2923 2911 2924 2912 /* Save profiling information from this VDBE run. 2925 2913 */ 2926 2914 #ifdef VDBE_PROFILE 2927 2915 { 2928 2916 FILE *out = fopen("vdbe_profile.out", "a"); 2929 2917 if( out ){
Changes to src/vdbeblob.c.
271 271 Vdbe *v = (Vdbe *)pBlob->pStmt; 272 272 int iDb = sqlite3SchemaToIndex(db, pTab->pSchema); 273 273 VdbeOp *aOp; 274 274 275 275 sqlite3VdbeAddOp4Int(v, OP_Transaction, iDb, wrFlag, 276 276 pTab->pSchema->schema_cookie, 277 277 pTab->pSchema->iGeneration); 278 - sqlite3VdbeChangeP5(v, 1); 278 + sqlite3VdbeChangeP5(v, 1); 279 + assert( sqlite3VdbeCurrentAddr(v)==2 || db->mallocFailed ); 279 280 aOp = sqlite3VdbeAddOpList(v, ArraySize(openBlob), openBlob, iLn); 280 281 281 282 /* Make sure a mutex is held on the table to be accessed */ 282 283 sqlite3VdbeUsesBtree(v, iDb); 283 284 284 285 if( db->mallocFailed==0 ){ 285 286 assert( aOp!=0 ); ................................................................................ 286 287 /* Configure the OP_TableLock instruction */ 287 288 #ifdef SQLITE_OMIT_SHARED_CACHE 288 289 aOp[0].opcode = OP_Noop; 289 290 #else 290 291 aOp[0].p1 = iDb; 291 292 aOp[0].p2 = pTab->tnum; 292 293 aOp[0].p3 = wrFlag; 293 - sqlite3VdbeChangeP4(v, 1, pTab->zName, P4_TRANSIENT); 294 + sqlite3VdbeChangeP4(v, 2, pTab->zName, P4_TRANSIENT); 294 295 } 295 296 if( db->mallocFailed==0 ){ 296 297 #endif 297 298 298 299 /* Remove either the OP_OpenWrite or OpenRead. Set the P2 299 300 ** parameter of the other to pTab->tnum. */ 300 301 if( wrFlag ) aOp[1].opcode = OP_OpenWrite;
Changes to src/where.c.
4794 4794 }else{ 4795 4795 sqlite3TableLock(pParse, iDb, pTab->tnum, 0, pTab->zName); 4796 4796 } 4797 4797 if( pLoop->wsFlags & WHERE_INDEXED ){ 4798 4798 Index *pIx = pLoop->u.btree.pIndex; 4799 4799 int iIndexCur; 4800 4800 int op = OP_OpenRead; 4801 - /* iAuxArg is always set if to a positive value if ONEPASS is possible */ 4801 + /* iAuxArg is always set to a positive value if ONEPASS is possible */ 4802 4802 assert( iAuxArg!=0 || (pWInfo->wctrlFlags & WHERE_ONEPASS_DESIRED)==0 ); 4803 4803 if( !HasRowid(pTab) && IsPrimaryKeyIndex(pIx) 4804 4804 && (wctrlFlags & WHERE_OR_SUBCLAUSE)!=0 4805 4805 ){ 4806 4806 /* This is one term of an OR-optimization using the PRIMARY KEY of a 4807 4807 ** WITHOUT ROWID table. No need for a separate index */ 4808 4808 iIndexCur = pLevel->iTabCur;
Changes to test/corruptC.test.
160 160 hexio_write test.db 3119 [format %02x 0xdf] 161 161 hexio_write test.db 4073 [format %02x 0xbf] 162 162 163 163 sqlite3 db test.db 164 164 catchsql {BEGIN; UPDATE t2 SET y='abcdef-uvwxyz'; ROLLBACK;} 165 165 catchsql {PRAGMA integrity_check} 166 166 } {0 {{*** in database main *** 167 -On tree page 4 cell 19: Extends off end of page}}} 167 +On tree page 4 cell 19: Extends off end of page} {database disk image is malformed}}} 168 168 169 169 # {0 {{*** in database main *** 170 170 # Corruption detected in cell 710 on page 4 171 171 # Multiple uses for byte 661 of page 4 172 172 # Fragmented space is 249 byte reported as 21 on page 4}}} 173 173 174 174 # test that a corrupt free cell size is handled (seed 169595)
Changes to test/fts3conf.test.
132 132 INSERT INTO t1(docid, x) VALUES(1, 'a b c'); 133 133 REPLACE INTO t1(docid, x) VALUES('zero', 'd e f'); 134 134 } {1 {datatype mismatch}} 135 135 do_execsql_test 2.2.2 { COMMIT } 136 136 do_execsql_test 2.2.3 { SELECT * FROM t1 } {{a b c} {a b c}} 137 137 fts3_integrity 2.2.4 db t1 138 138 139 -do_execsql_test 3.1 { 140 - CREATE VIRTUAL TABLE t3 USING fts4; 141 - REPLACE INTO t3(docid, content) VALUES (1, 'one two'); 142 - SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one' 143 -} {X'0100000002000000'} 144 - 145 -do_execsql_test 3.2 { 146 - REPLACE INTO t3(docid, content) VALUES (2, 'one two three four'); 147 - SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'four' 148 -} {X'0200000003000000'} 149 - 150 -do_execsql_test 3.3 { 151 - REPLACE INTO t3(docid, content) VALUES (1, 'one two three four five six'); 152 - SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six' 153 -} {X'0200000005000000'} 154 - 155 -do_execsql_test 3.4 { 156 - UPDATE OR REPLACE t3 SET docid = 2 WHERE docid=1; 157 - SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six' 158 -} {X'0100000006000000'} 159 - 160 -do_execsql_test 3.5 { 161 - UPDATE OR REPLACE t3 SET docid = 3 WHERE docid=2; 162 - SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six' 163 -} {X'0100000006000000'} 164 - 165 -do_execsql_test 3.6 { 166 - REPLACE INTO t3(docid, content) VALUES (3, 'one two'); 167 - SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one' 168 -} {X'0100000002000000'} 169 - 170 -do_execsql_test 3.7 { 171 - REPLACE INTO t3(docid, content) VALUES (NULL, 'one two three four'); 172 - REPLACE INTO t3(docid, content) VALUES (NULL, 'one two three four five six'); 173 - SELECT docid FROM t3; 174 -} {3 4 5} 175 - 176 -do_execsql_test 3.8 { 177 - UPDATE OR REPLACE t3 SET docid = 5, content='three four' WHERE docid = 4; 178 - SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one' 179 -} {X'0200000002000000'} 139 +if {$tcl_platform(byteOrder)=="littleEndian"} { 140 + do_execsql_test 3.1 { 141 + CREATE VIRTUAL TABLE t3 USING fts4; 142 + REPLACE INTO t3(docid, content) VALUES (1, 'one two'); 143 + SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one' 144 + } {X'0100000002000000'} 145 + 146 + do_execsql_test 3.2 { 147 + REPLACE INTO t3(docid, content) VALUES (2, 'one two three four'); 148 + SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'four' 149 + } {X'0200000003000000'} 150 + 151 + do_execsql_test 3.3 { 152 + REPLACE INTO t3(docid, content) VALUES (1, 'one two three four five six'); 153 + SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six' 154 + } {X'0200000005000000'} 155 + 156 + do_execsql_test 3.4 { 157 + UPDATE OR REPLACE t3 SET docid = 2 WHERE docid=1; 158 + SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six' 159 + } {X'0100000006000000'} 160 + 161 + do_execsql_test 3.5 { 162 + UPDATE OR REPLACE t3 SET docid = 3 WHERE docid=2; 163 + SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'six' 164 + } {X'0100000006000000'} 165 + 166 + do_execsql_test 3.6 { 167 + REPLACE INTO t3(docid, content) VALUES (3, 'one two'); 168 + SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one' 169 + } {X'0100000002000000'} 170 + 171 + do_execsql_test 3.7 { 172 + REPLACE INTO t3(docid, content) VALUES(NULL,'one two three four'); 173 + REPLACE INTO t3(docid, content) VALUES(NULL,'one two three four five six'); 174 + SELECT docid FROM t3; 175 + } {3 4 5} 176 + 177 + do_execsql_test 3.8 { 178 + UPDATE OR REPLACE t3 SET docid = 5, content='three four' WHERE docid = 4; 179 + SELECT quote(matchinfo(t3, 'na')) FROM t3 WHERE t3 MATCH 'one' 180 + } {X'0200000002000000'} 181 +} 180 182 181 183 #------------------------------------------------------------------------- 182 184 # Test that the xSavepoint is invoked correctly if the first write 183 185 # operation within a transaction is to a virtual table. 184 186 # 185 187 do_catchsql_test 4.1.1 { 186 188 CREATE VIRTUAL TABLE t0 USING fts4;
Changes to test/misc1.test.
707 707 # minutes to prepare. This has been speeded up to about 250 milliseconds. 708 708 # 709 709 do_catchsql_test misc1-25.0 { 710 710 SELECT-1 UNION SELECT 5 UNION SELECT 0 UNION SElECT*from(SELECT-5) UNION SELECT*from(SELECT-0) UNION SELECT:SELECT-0 UNION SELECT-1 UNION SELECT 1 UNION SELECT 1 ORDER BY S in(WITH K AS(WITH K AS(select'CREINDERcharREADEVIRTUL5TABLECONFLICT !1 USIN'' MFtOR(b38q,eWITH K AS(selectCREATe TABLE t0(a,b,c,d,e, PRIMARY KEY(a,b,c,d,c,a,b,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,a,b,b,c,d,c,a,c,d,c,d,c,e,d,d,c,a,b,b,c,c,a,b,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,a,b,c,e,d,d,c,a,b,b,c,d,d,c,a,b,c,e,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,b,c,e,d,d,c,a,b,b,c,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,e,d,d,c,a,b,b,c,c,a,b,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d'CEIl,k'',ab, g, a,b,o11b, i'nEX/charREDE IVT LR!VABLt5SG',N ,N in rement,l_vacuum,M&U,'te3(''5l' a,bB,b,l*e)SELECT:SELECT, *,*,*from(( SELECT 711 711 $group,:conc ap0,1)fro,(select"",:PBAG,c,a,b,b,c,a,b,c,e,d,d,c,a,b,b,c,d,d,c,a,b,c,e,d,c,d,c,a,b,c,e,c,d,c,d,c,a,b,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,b,c,e,d,d,c,a,b,b,c,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,e,d,d,c,a,b,b,c,c,a,b,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,a,b,c,e,d,d,c,a,b,b,c,d,d,c,a,b,c,e,d,c,d,c,a,b,c,e,c,d,c,d,c,a,b,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,e,d,d,c,a,b,b,c,c,a,b,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,a,b,c,e,d,d,c,a,b,b,c,d,d,c,a,b,c,e,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,c,d,c,c,a,a,b,d,d,c,a,b,b,c,d,c,a,b,e,e,d,b,c,d,c,a,b,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d, foreign_keysc,d,c,e,d,d,c,a,b,b,c,c,a,b,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,a,b,d,d,c,a,b,b,c,d,c,a,b,e,e,d,b,c,d,c,a,b,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,a,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,e,d,d,c,a,b,b,c,c,a,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,a,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,e,d,d,c,a,b,b,c,c,a,b,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,a,b,c,e,d,d,c,a,b,b,c,d,d,c,a,b,c,e,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,c,d,c,a,b,d,d,c,a,a,b,d,d,c,a,b,b,c,d,c,a,b,e,e,d,b,c,d,c,a,b,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,e,d,d,c,a,b,b,c,c,a,b,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,a,b,d,d,c,a,b,b,c,d,c,a,b,e,e,d,b,c,d,c,a,b,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,c,a,b,b,c,d,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,d,c,e,d,d,c,a,b,b,c,c,a,b,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,a,bb,b,E,d,c,d,c,b,c,d,c,d,c,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,a,b,c,e,d,d,c,a,b,b,c,d,d,c,a,b,c,e,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,c,d,c,a,b,d,d,c,a,a,b,d,d,c,a,b,b,c,d,c,a,b,e,e,d,b,c,d,c,a,b,b,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,c,a,b,c,e,d,d,c,a,b,b,c,d,c,d,c,a,b,c,e,c,d,c,a,b,b,c,d,MAato_aecSELEC,+?b," "O,"i","a",""b ,5 ))KEY)SELECT*FROM((k()reaC,k,K) eA,k '' )t ,K M); 712 712 } {1 {'k' is not a function}} 713 713 714 +# 2017-09-17 715 +# 716 +# Sometimes sqlite3ExprListAppend() can be invoked on an ExprList that 717 +# was obtained from sqlite3ExprListDup(). 718 +# 719 +do_execsql_test misc1-26.0 { 720 + DROP TABLE IF EXISTS abc; 721 + CREATE TABLE abc(a, b, c); 722 + SELECT randomblob(min(max(coalesce(EXISTS (SELECT 1 FROM ( SELECT (SELECT 2147483647) NOT IN (SELECT 2147483649 UNION ALL SELECT DISTINCT -1) IN (SELECT 2147483649), 'fault', (SELECT ALL -1 INTERSECT SELECT 'experiments') IN (SELECT ALL 56.1 ORDER BY 'experiments' DESC) FROM (SELECT DISTINCT 2147483648, 'hardware' UNION ALL SELECT -2147483648, 'experiments' ORDER BY 2147483648 LIMIT 1 OFFSET 123456789.1234567899) GROUP BY (SELECT ALL 0 INTERSECT SELECT 'in') IN (SELECT DISTINCT 'experiments' ORDER BY zeroblob(1000) LIMIT 56.1 OFFSET -456) HAVING EXISTS (SELECT 'fault' EXCEPT SELECT DISTINCT 56.1) UNION SELECT 'The', 'The', 2147483649 UNION ALL SELECT DISTINCT 'hardware', 'first', 'experiments' ORDER BY 'hardware' LIMIT 123456789.1234567899 OFFSET -2147483647)) NOT IN (SELECT (SELECT DISTINCT (SELECT 'The') FROM abc ORDER BY EXISTS (SELECT -1 INTERSECT SELECT ALL NULL) ASC) IN (SELECT DISTINCT EXISTS (SELECT ALL 123456789.1234567899 ORDER BY 1 ASC, NULL DESC) FROM sqlite_master INTERSECT SELECT 456)), (SELECT ALL 'injection' UNION ALL SELECT ALL (SELECT DISTINCT 'first' UNION SELECT DISTINCT 'The') FROM (SELECT 456, 'in', 2147483649))),1), 500)), 'first', EXISTS (SELECT DISTINCT 456 FROM abc ORDER BY 'experiments' DESC) FROM abc; 723 +} {} 714 724 715 725 finish_test
Added test/mjournal.test.
1 +# 2017 September 15 2 +# 3 +# The author disclaims copyright to this source code. In place of 4 +# a legal notice, here is a blessing: 5 +# 6 +# May you do good and not evil. 7 +# May you find forgiveness for yourself and forgive others. 8 +# May you share freely, never taking more than you give. 9 +# 10 +#*********************************************************************** 11 +# This file implements regression tests for SQLite library. 12 +# 13 + 14 +set testdir [file dirname $argv0] 15 +source $testdir/tester.tcl 16 +set testprefix mjournal 17 + 18 +# Test that nothing bad happens if a journal file contains a pointer to 19 +# a master journal file that does not have a "-" in the name. At one point 20 +# this was causing a segfault on unix. 21 +# 22 +do_execsql_test 1.0 { 23 + CREATE TABLE t1(a, b); 24 +} 25 + 26 +do_test 1.1 { 27 + forcedelete test.db2journal test.db-journal 28 + 29 + close [open test.db-journal w] 30 + 31 + hexio_write test.db-journal 0 746573742e6462326a6f75726e616c00 32 + hexio_write test.db-journal 16 00000010 33 + hexio_write test.db-journal 20 000005e1 34 + hexio_write test.db-journal 24 d9d505f920a163d7 35 + 36 + close [open test.db2journal w] 37 + hexio_write test.db2journal 0 abcd 38 +} {2} 39 + 40 +do_execsql_test 1.2 { 41 + SELECT * FROM t1; 42 +} 43 + 44 +do_test 1.3 { 45 + forcedelete test0db2journal test.db-journal 46 + close [open test.db-journal w] 47 + hexio_write test.db-journal 0 74657374306462326a6f75726e616c00 48 + hexio_write test.db-journal 16 00000010 49 + hexio_write test.db-journal 20 000005e3 50 + hexio_write test.db-journal 24 d9d505f920a163d7 51 + 52 + close [open test0db2journal w] 53 + hexio_write test0db2journal 0 abcd 54 +} {2} 55 + 56 +do_execsql_test 1.4 { 57 + SELECT * FROM t1; 58 +} 59 + 60 +# And now test that nothing bad happens if a master journal contains a 61 +# pointer to a journal file that does not have a "-" in the name. 62 +# 63 +do_test 1.5 { 64 + forcedelete test.db2-master test.db-journal test1 65 + close [open test.db-journal w] 66 + hexio_write test.db-journal 0 746573742e6462322d6d617374657200 67 + hexio_write test.db-journal 16 00000010 68 + hexio_write test.db-journal 20 0000059f 69 + hexio_write test.db-journal 24 d9d505f920a163d7 70 + 71 + close [open test.db2-master w] 72 + hexio_write test.db2-master 0 746573743100 73 + 74 + close [open test1 w] 75 + hexio_write test1 0 abcd 76 +} {2} 77 + 78 +do_execsql_test 1.6 { 79 + SELECT * FROM t1; 80 +} 81 + 82 + 83 +finish_test
Changes to test/pragma.test.
1949 1949 1950 1950 sqlite3 db test.db 1951 1951 do_catchsql_test 24.1 { 1952 1952 SELECT * FROM t1; 1953 1953 } {1 {database disk image is malformed}} 1954 1954 do_catchsql_test 24.2 { 1955 1955 PRAGMA integrity_check; 1956 -} {1 {database disk image is malformed}} 1956 +} {0 {{database disk image is malformed}}} 1957 1957 1958 1958 database_never_corrupt 1959 1959 finish_test
Changes to test/releasetest.tcl.
110 110 -DSQLITE_ENABLE_OVERSIZE_CELL_CHECK=1 111 111 -DSQLITE_ENABLE_STAT4 112 112 -DSQLITE_ENABLE_STMT_SCANSTATUS 113 113 --enable-json1 --enable-fts5 --enable-session 114 114 } 115 115 "Debug-One" { 116 116 --disable-shared 117 - -O2 117 + -O2 -funsigned-char 118 118 -DSQLITE_DEBUG=1 119 119 -DSQLITE_MEMDEBUG=1 120 120 -DSQLITE_MUTEX_NOOP=1 121 121 -DSQLITE_TCL_DEFAULT_FULLMUTEX=1 122 122 -DSQLITE_ENABLE_FTS3=1 123 123 -DSQLITE_ENABLE_RTREE=1 124 124 -DSQLITE_ENABLE_MEMSYS5=1
Changes to test/win32heap.test.
5 5 # 6 6 # May you do good and not evil. 7 7 # May you find forgiveness for yourself and forgive others. 8 8 # May you share freely, never taking more than you give. 9 9 # 10 10 #*********************************************************************** 11 11 # This file implements regression tests for SQLite library. The 12 -# focus of this script is recovery from transient manditory locks 13 -# that sometimes appear on database files due to anti-virus software. 12 +# focus of this script is the Win32 heap implementation. 14 13 # 15 14 16 15 if {$tcl_platform(platform)!="windows"} return 17 16 18 17 set testdir [file dirname $argv0] 19 18 source $testdir/tester.tcl 20 19