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Overview
Comment: | Have fts5 cache the decoded structure of fts5 indexes in memory. Use "PRAGMA data_version" to detect stale caches. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | fts5-data-version |
Files: | files | file ages | folders |
SHA1: |
33ef2210ef19e55c8d460bfe9d3dc146 |
User & Date: | dan 2016-03-16 19:48:10.873 |
Context
2016-03-16
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20:53 | Merge the changes on the reusable-pragma branch into this one. (check-in: 6c4a17b963 user: dan tags: fts5-data-version) | |
19:48 | Have fts5 cache the decoded structure of fts5 indexes in memory. Use "PRAGMA data_version" to detect stale caches. (check-in: 33ef2210ef user: dan tags: fts5-data-version) | |
01:03 | Add the SQLITE_OMIT_CODEC_FROM_TCL compile-time option. (check-in: 45f7f0c80b user: drh tags: trunk) | |
Changes
Changes to ext/fts5/fts5Int.h.
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476 477 478 479 480 481 482 483 484 485 486 487 488 489 | ** this connection since it was created. */ int sqlite3Fts5IndexReads(Fts5Index *p); int sqlite3Fts5IndexReinit(Fts5Index *p); int sqlite3Fts5IndexOptimize(Fts5Index *p); int sqlite3Fts5IndexMerge(Fts5Index *p, int nMerge); int sqlite3Fts5IndexLoadConfig(Fts5Index *p); /* ** End of interface to code in fts5_index.c. **************************************************************************/ | > | 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 | ** this connection since it was created. */ int sqlite3Fts5IndexReads(Fts5Index *p); int sqlite3Fts5IndexReinit(Fts5Index *p); int sqlite3Fts5IndexOptimize(Fts5Index *p); int sqlite3Fts5IndexMerge(Fts5Index *p, int nMerge); int sqlite3Fts5IndexReset(Fts5Index *p); int sqlite3Fts5IndexLoadConfig(Fts5Index *p); /* ** End of interface to code in fts5_index.c. **************************************************************************/ |
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618 619 620 621 622 623 624 625 626 627 628 629 630 631 | Fts5Storage *p, const char*, sqlite3_value*, int ); int sqlite3Fts5StorageDeleteAll(Fts5Storage *p); int sqlite3Fts5StorageRebuild(Fts5Storage *p); int sqlite3Fts5StorageOptimize(Fts5Storage *p); int sqlite3Fts5StorageMerge(Fts5Storage *p, int nMerge); /* ** End of interface to code in fts5_storage.c. **************************************************************************/ /************************************************************************** | > | 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 | Fts5Storage *p, const char*, sqlite3_value*, int ); int sqlite3Fts5StorageDeleteAll(Fts5Storage *p); int sqlite3Fts5StorageRebuild(Fts5Storage *p); int sqlite3Fts5StorageOptimize(Fts5Storage *p); int sqlite3Fts5StorageMerge(Fts5Storage *p, int nMerge); int sqlite3Fts5StorageReset(Fts5Storage *p); /* ** End of interface to code in fts5_storage.c. **************************************************************************/ /************************************************************************** |
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Changes to ext/fts5/fts5_index.c.
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300 301 302 303 304 305 306 307 308 309 310 311 312 313 | sqlite3_blob *pReader; /* RO incr-blob open on %_data table */ sqlite3_stmt *pWriter; /* "INSERT ... %_data VALUES(?,?)" */ sqlite3_stmt *pDeleter; /* "DELETE FROM %_data ... id>=? AND id<=?" */ sqlite3_stmt *pIdxWriter; /* "INSERT ... %_idx VALUES(?,?,?,?)" */ sqlite3_stmt *pIdxDeleter; /* "DELETE FROM %_idx WHERE segid=? */ sqlite3_stmt *pIdxSelect; int nRead; /* Total number of blocks read */ }; struct Fts5DoclistIter { u8 *aEof; /* Pointer to 1 byte past end of doclist */ /* Output variables. aPoslist==0 at EOF */ i64 iRowid; | > > > > | 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 | sqlite3_blob *pReader; /* RO incr-blob open on %_data table */ sqlite3_stmt *pWriter; /* "INSERT ... %_data VALUES(?,?)" */ sqlite3_stmt *pDeleter; /* "DELETE FROM %_data ... id>=? AND id<=?" */ sqlite3_stmt *pIdxWriter; /* "INSERT ... %_idx VALUES(?,?,?,?)" */ sqlite3_stmt *pIdxDeleter; /* "DELETE FROM %_idx WHERE segid=? */ sqlite3_stmt *pIdxSelect; int nRead; /* Total number of blocks read */ sqlite3_stmt *pDataVersion; i64 iStructVersion; /* data_version when pStruct read */ Fts5Structure *pStruct; /* Current db structure (or NULL) */ }; struct Fts5DoclistIter { u8 *aEof; /* Pointer to 1 byte past end of doclist */ /* Output variables. aPoslist==0 at EOF */ i64 iRowid; |
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954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 | } pLvl->aSeg = aNew; }else{ *pRc = SQLITE_NOMEM; } } } /* ** Read, deserialize and return the structure record. ** ** The Fts5Structure.aLevel[] and each Fts5StructureLevel.aSeg[] array ** are over-allocated as described for function fts5StructureDecode() ** above. ** ** If an error occurs, NULL is returned and an error code left in the ** Fts5Index handle. If an error has already occurred when this function ** is called, it is a no-op. */ static Fts5Structure *fts5StructureRead(Fts5Index *p){ | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > < | | > | > | | | < | > > > > > > | < < > > > > | | | > > > > > > | > | | > > > > > > > > | 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 | } pLvl->aSeg = aNew; }else{ *pRc = SQLITE_NOMEM; } } } static Fts5Structure *fts5StructureReadUncached(Fts5Index *p){ Fts5Structure *pRet = 0; Fts5Config *pConfig = p->pConfig; int iCookie; /* Configuration cookie */ Fts5Data *pData; pData = fts5DataRead(p, FTS5_STRUCTURE_ROWID); if( p->rc==SQLITE_OK ){ /* TODO: Do we need this if the leaf-index is appended? Probably... */ memset(&pData->p[pData->nn], 0, FTS5_DATA_PADDING); p->rc = fts5StructureDecode(pData->p, pData->nn, &iCookie, &pRet); if( p->rc==SQLITE_OK && pConfig->iCookie!=iCookie ){ p->rc = sqlite3Fts5ConfigLoad(pConfig, iCookie); } fts5DataRelease(pData); if( p->rc!=SQLITE_OK ){ fts5StructureRelease(pRet); pRet = 0; } } return pRet; } static i64 fts5IndexDataVersion(Fts5Index *p){ i64 iVersion = 0; if( p->pDataVersion==0 ){ p->rc = fts5IndexPrepareStmt(p, &p->pDataVersion, sqlite3_mprintf("PRAGMA %Q.data_version", p->pConfig->zDb) ); if( p->rc ) return 0; } if( SQLITE_ROW==sqlite3_step(p->pDataVersion) ){ iVersion = sqlite3_column_int64(p->pDataVersion, 0); } p->rc = sqlite3_reset(p->pDataVersion); return iVersion; } /* ** Read, deserialize and return the structure record. ** ** The Fts5Structure.aLevel[] and each Fts5StructureLevel.aSeg[] array ** are over-allocated as described for function fts5StructureDecode() ** above. ** ** If an error occurs, NULL is returned and an error code left in the ** Fts5Index handle. If an error has already occurred when this function ** is called, it is a no-op. */ static Fts5Structure *fts5StructureRead(Fts5Index *p){ Fts5Structure *pRet; /* Object to return */ if( p->pStruct ){ pRet = p->pStruct; #ifdef SQLITE_DEBUG { Fts5Structure *pTest = fts5StructureReadUncached(p); if( pTest ){ int i, j; assert_nc( pRet->nSegment==pTest->nSegment ); assert_nc( pRet->nLevel==pTest->nLevel ); for(i=0; i<pTest->nLevel; i++){ assert_nc( pRet->aLevel[i].nMerge==pTest->aLevel[i].nMerge ); assert_nc( pRet->aLevel[i].nSeg==pTest->aLevel[i].nSeg ); for(j=0; j<pTest->aLevel[i].nSeg; j++){ Fts5StructureSegment *p1 = &pTest->aLevel[i].aSeg[j]; Fts5StructureSegment *p2 = &pRet->aLevel[i].aSeg[j]; assert_nc( p1->iSegid==p2->iSegid ); assert_nc( p1->pgnoFirst==p2->pgnoFirst ); assert_nc( p1->pgnoLast==p2->pgnoLast ); } } fts5StructureRelease(pTest); } } #endif }else{ pRet = fts5StructureReadUncached(p); } if( pRet ){ fts5StructureRef(pRet); p->pStruct = pRet; p->iStructVersion = fts5IndexDataVersion(p); } return pRet; } static void fts5StructureInvalidate(Fts5Index *p){ if( p->pStruct ){ fts5StructureRelease(p->pStruct); p->pStruct = 0; } } /* ** Return the total number of segments in index structure pStruct. This ** function is only ever used as part of assert() conditions. */ #ifdef SQLITE_DEBUG static int fts5StructureCountSegments(Fts5Structure *pStruct){ |
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4324 4325 4326 4327 4328 4329 4330 4331 4332 4333 4334 4335 4336 4337 | int iSegid; int pgnoLast = 0; /* Last leaf page number in segment */ /* Obtain a reference to the index structure and allocate a new segment-id ** for the new level-0 segment. */ pStruct = fts5StructureRead(p); iSegid = fts5AllocateSegid(p, pStruct); if( iSegid ){ const int pgsz = p->pConfig->pgsz; int eDetail = p->pConfig->eDetail; Fts5StructureSegment *pSeg; /* New segment within pStruct */ Fts5Buffer *pBuf; /* Buffer in which to assemble leaf page */ Fts5Buffer *pPgidx; /* Buffer in which to assemble pgidx */ | > | 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407 | int iSegid; int pgnoLast = 0; /* Last leaf page number in segment */ /* Obtain a reference to the index structure and allocate a new segment-id ** for the new level-0 segment. */ pStruct = fts5StructureRead(p); iSegid = fts5AllocateSegid(p, pStruct); fts5StructureInvalidate(p); if( iSegid ){ const int pgsz = p->pConfig->pgsz; int eDetail = p->pConfig->eDetail; Fts5StructureSegment *pSeg; /* New segment within pStruct */ Fts5Buffer *pBuf; /* Buffer in which to assemble leaf page */ Fts5Buffer *pPgidx; /* Buffer in which to assemble pgidx */ |
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4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 4556 | int sqlite3Fts5IndexOptimize(Fts5Index *p){ Fts5Structure *pStruct; Fts5Structure *pNew = 0; assert( p->rc==SQLITE_OK ); fts5IndexFlush(p); pStruct = fts5StructureRead(p); if( pStruct ){ pNew = fts5IndexOptimizeStruct(p, pStruct); } fts5StructureRelease(pStruct); assert( pNew==0 || pNew->nSegment>0 ); | > | 4613 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 | int sqlite3Fts5IndexOptimize(Fts5Index *p){ Fts5Structure *pStruct; Fts5Structure *pNew = 0; assert( p->rc==SQLITE_OK ); fts5IndexFlush(p); pStruct = fts5StructureRead(p); fts5StructureInvalidate(p); if( pStruct ){ pNew = fts5IndexOptimizeStruct(p, pStruct); } fts5StructureRelease(pStruct); assert( pNew==0 || pNew->nSegment>0 ); |
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4573 4574 4575 4576 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 | ** This is called to implement the special "VALUES('merge', $nMerge)" ** INSERT command. */ int sqlite3Fts5IndexMerge(Fts5Index *p, int nMerge){ Fts5Structure *pStruct = fts5StructureRead(p); if( pStruct ){ int nMin = p->pConfig->nUsermerge; if( nMerge<0 ){ Fts5Structure *pNew = fts5IndexOptimizeStruct(p, pStruct); fts5StructureRelease(pStruct); pStruct = pNew; nMin = 2; nMerge = nMerge*-1; } | > | 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 | ** This is called to implement the special "VALUES('merge', $nMerge)" ** INSERT command. */ int sqlite3Fts5IndexMerge(Fts5Index *p, int nMerge){ Fts5Structure *pStruct = fts5StructureRead(p); if( pStruct ){ int nMin = p->pConfig->nUsermerge; fts5StructureInvalidate(p); if( nMerge<0 ){ Fts5Structure *pNew = fts5IndexOptimizeStruct(p, pStruct); fts5StructureRelease(pStruct); pStruct = pNew; nMin = 2; nMerge = nMerge*-1; } |
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5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 | ** to the database. Additionally, assume that the contents of the %_data ** table may have changed on disk. So any in-memory caches of %_data ** records must be invalidated. */ int sqlite3Fts5IndexRollback(Fts5Index *p){ fts5CloseReader(p); fts5IndexDiscardData(p); /* assert( p->rc==SQLITE_OK ); */ return SQLITE_OK; } /* ** The %_data table is completely empty when this function is called. This ** function populates it with the initial structure objects for each index, ** and the initial version of the "averages" record (a zero-byte blob). */ int sqlite3Fts5IndexReinit(Fts5Index *p){ Fts5Structure s; memset(&s, 0, sizeof(Fts5Structure)); fts5DataWrite(p, FTS5_AVERAGES_ROWID, (const u8*)"", 0); fts5StructureWrite(p, &s); return fts5IndexReturn(p); } /* | > > | 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091 5092 5093 5094 5095 5096 5097 5098 | ** to the database. Additionally, assume that the contents of the %_data ** table may have changed on disk. So any in-memory caches of %_data ** records must be invalidated. */ int sqlite3Fts5IndexRollback(Fts5Index *p){ fts5CloseReader(p); fts5IndexDiscardData(p); fts5StructureInvalidate(p); /* assert( p->rc==SQLITE_OK ); */ return SQLITE_OK; } /* ** The %_data table is completely empty when this function is called. This ** function populates it with the initial structure objects for each index, ** and the initial version of the "averages" record (a zero-byte blob). */ int sqlite3Fts5IndexReinit(Fts5Index *p){ Fts5Structure s; fts5StructureInvalidate(p); memset(&s, 0, sizeof(Fts5Structure)); fts5DataWrite(p, FTS5_AVERAGES_ROWID, (const u8*)"", 0); fts5StructureWrite(p, &s); return fts5IndexReturn(p); } /* |
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5069 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 | /* ** Close a handle opened by an earlier call to sqlite3Fts5IndexOpen(). */ int sqlite3Fts5IndexClose(Fts5Index *p){ int rc = SQLITE_OK; if( p ){ assert( p->pReader==0 ); sqlite3_finalize(p->pWriter); sqlite3_finalize(p->pDeleter); sqlite3_finalize(p->pIdxWriter); sqlite3_finalize(p->pIdxDeleter); sqlite3_finalize(p->pIdxSelect); sqlite3Fts5HashFree(p->pHash); sqlite3_free(p->zDataTbl); sqlite3_free(p); } return rc; } | > > | 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 5153 5154 5155 5156 5157 5158 5159 5160 5161 5162 5163 | /* ** Close a handle opened by an earlier call to sqlite3Fts5IndexOpen(). */ int sqlite3Fts5IndexClose(Fts5Index *p){ int rc = SQLITE_OK; if( p ){ assert( p->pReader==0 ); fts5StructureInvalidate(p); sqlite3_finalize(p->pWriter); sqlite3_finalize(p->pDeleter); sqlite3_finalize(p->pIdxWriter); sqlite3_finalize(p->pIdxDeleter); sqlite3_finalize(p->pIdxSelect); sqlite3_finalize(p->pDataVersion); sqlite3Fts5HashFree(p->pHash); sqlite3_free(p->zDataTbl); sqlite3_free(p); } return rc; } |
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6329 6330 6331 6332 6333 6334 6335 | if( rc==SQLITE_OK ){ rc = sqlite3_create_function( db, "fts5_rowid", -1, SQLITE_UTF8, 0, fts5RowidFunction, 0, 0 ); } return rc; } | > > > > > > > > > | 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418 6419 6420 | if( rc==SQLITE_OK ){ rc = sqlite3_create_function( db, "fts5_rowid", -1, SQLITE_UTF8, 0, fts5RowidFunction, 0, 0 ); } return rc; } int sqlite3Fts5IndexReset(Fts5Index *p){ assert( p->pStruct==0 || p->iStructVersion!=0 ); if( fts5IndexDataVersion(p)!=p->iStructVersion ){ fts5StructureInvalidate(p); } return fts5IndexReturn(p); } |
Changes to ext/fts5/fts5_main.c.
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592 593 594 595 596 597 598 599 600 601 602 603 604 605 | pInfo->aConstraintUsage[pC->iConsIndex].omit = (unsigned char)pC->omit; } } pInfo->idxNum = idxFlags; return SQLITE_OK; } /* ** Implementation of xOpen method. */ static int fts5OpenMethod(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCsr){ Fts5Table *pTab = (Fts5Table*)pVTab; Fts5Config *pConfig = pTab->pConfig; | > > > > > > > > | | > > | | | | | | | | | | | > | 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 | pInfo->aConstraintUsage[pC->iConsIndex].omit = (unsigned char)pC->omit; } } pInfo->idxNum = idxFlags; return SQLITE_OK; } static int fts5NewTransaction(Fts5Table *pTab){ Fts5Cursor *pCsr; for(pCsr=pTab->pGlobal->pCsr; pCsr; pCsr=pCsr->pNext){ if( pCsr->base.pVtab==(sqlite3_vtab*)pTab ) return SQLITE_OK; } return sqlite3Fts5StorageReset(pTab->pStorage); } /* ** Implementation of xOpen method. */ static int fts5OpenMethod(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCsr){ Fts5Table *pTab = (Fts5Table*)pVTab; Fts5Config *pConfig = pTab->pConfig; Fts5Cursor *pCsr = 0; /* New cursor object */ int nByte; /* Bytes of space to allocate */ int rc; /* Return code */ rc = fts5NewTransaction(pTab); if( rc==SQLITE_OK ){ nByte = sizeof(Fts5Cursor) + pConfig->nCol * sizeof(int); pCsr = (Fts5Cursor*)sqlite3_malloc(nByte); if( pCsr ){ Fts5Global *pGlobal = pTab->pGlobal; memset(pCsr, 0, nByte); pCsr->aColumnSize = (int*)&pCsr[1]; pCsr->pNext = pGlobal->pCsr; pGlobal->pCsr = pCsr; pCsr->iCsrId = ++pGlobal->iNextId; }else{ rc = SQLITE_NOMEM; } } *ppCsr = (sqlite3_vtab_cursor*)pCsr; return rc; } static int fts5StmtType(Fts5Cursor *pCsr){ if( pCsr->ePlan==FTS5_PLAN_SCAN ){ |
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1574 1575 1576 1577 1578 1579 1580 | return rc; } /* ** Implementation of xBegin() method. */ static int fts5BeginMethod(sqlite3_vtab *pVtab){ | < > | 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 | return rc; } /* ** Implementation of xBegin() method. */ static int fts5BeginMethod(sqlite3_vtab *pVtab){ fts5CheckTransactionState((Fts5Table*)pVtab, FTS5_BEGIN, 0); fts5NewTransaction((Fts5Table*)pVtab); return SQLITE_OK; } /* ** Implementation of xCommit() method. This is a no-op. The contents of ** the pending-terms hash-table have already been flushed into the database ** by fts5SyncMethod(). |
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Changes to ext/fts5/fts5_storage.c.
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634 635 636 637 638 639 640 641 642 643 644 645 646 647 | int sqlite3Fts5StorageOptimize(Fts5Storage *p){ return sqlite3Fts5IndexOptimize(p->pIndex); } int sqlite3Fts5StorageMerge(Fts5Storage *p, int nMerge){ return sqlite3Fts5IndexMerge(p->pIndex, nMerge); } /* ** Allocate a new rowid. This is used for "external content" tables when ** a NULL value is inserted into the rowid column. The new rowid is allocated ** by inserting a dummy row into the %_docsize table. The dummy will be ** overwritten later. ** | > > > > | 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 | int sqlite3Fts5StorageOptimize(Fts5Storage *p){ return sqlite3Fts5IndexOptimize(p->pIndex); } int sqlite3Fts5StorageMerge(Fts5Storage *p, int nMerge){ return sqlite3Fts5IndexMerge(p->pIndex, nMerge); } int sqlite3Fts5StorageReset(Fts5Storage *p){ return sqlite3Fts5IndexReset(p->pIndex); } /* ** Allocate a new rowid. This is used for "external content" tables when ** a NULL value is inserted into the rowid column. The new rowid is allocated ** by inserting a dummy row into the %_docsize table. The dummy will be ** overwritten later. ** |
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Changes to ext/fts5/test/fts5corrupt3.test.
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175 176 177 178 179 180 181 182 183 184 185 186 187 188 | for {set i 1} {1} {incr i} { set struct [db one {SELECT block FROM t1_data WHERE id=10}] binary scan $struct c* var set end [lindex $var end] if {$end<=$i} break lset var end [expr $end - $i] set struct [binary format c* $var] db eval { BEGIN; UPDATE t1_data SET block = $struct WHERE id=10; } do_test 4.1.$i { incr nErr [catch { db eval { SELECT rowid FROM t1 WHERE t1 MATCH 'x*' } }] set {} {} | > > > > | 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | for {set i 1} {1} {incr i} { set struct [db one {SELECT block FROM t1_data WHERE id=10}] binary scan $struct c* var set end [lindex $var end] if {$end<=$i} break lset var end [expr $end - $i] set struct [binary format c* $var] db close sqlite3 db test.db db eval { BEGIN; UPDATE t1_data SET block = $struct WHERE id=10; } do_test 4.1.$i { incr nErr [catch { db eval { SELECT rowid FROM t1 WHERE t1 MATCH 'x*' } }] set {} {} |
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Changes to ext/fts5/test/fts5dlidx.test.
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174 175 176 177 178 179 180 | do_execsql_test 3.2 { SELECT rowid FROM abc WHERE abc MATCH 'IteratorpItercurrentlypointstothefirstrowidofadoclist' ORDER BY rowid DESC; } {16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1} | | | | 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 | do_execsql_test 3.2 { SELECT rowid FROM abc WHERE abc MATCH 'IteratorpItercurrentlypointstothefirstrowidofadoclist' ORDER BY rowid DESC; } {16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1} do_execsql_test 3.3 { INSERT INTO abc(abc) VALUES('integrity-check'); INSERT INTO abc(abc) VALUES('optimize'); INSERT INTO abc(abc) VALUES('integrity-check'); } set v [lindex $vocab 0] set i 0 foreach v $vocab { do_execsql_test 3.4.[incr i] { SELECT rowid FROM abc WHERE abc MATCH $v } {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} } } ;# foreach_detail_mode |
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