SQLite

Check-in [ee38f9dff5]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Fix an OOM handling problem in fts5 detail=none and detail=col modes. Also a bug in the xInst() API when used with detail=col and column filtering expressions. Update the matchinfo() test function so that 'b' is fast with detail=col tables.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | fts5-offsets
Files: files | file ages | folders
SHA1: ee38f9dff5e9239c541515cd8a1aa3d81fdc0ae9
User & Date: dan 2016-01-04 19:12:00.230
Context
2016-01-05
21:04
Rationalize and extend some fts5 test code. Fix bugs revealed by the same. (check-in: fd217fdb39 user: dan tags: fts5-offsets)
2016-01-04
19:12
Fix an OOM handling problem in fts5 detail=none and detail=col modes. Also a bug in the xInst() API when used with detail=col and column filtering expressions. Update the matchinfo() test function so that 'b' is fast with detail=col tables. (check-in: ee38f9dff5 user: dan tags: fts5-offsets)
16:19
Update more fts5 tests to run in detail=none and detail=column modes as well as the default detail=full. (check-in: 3fcf3b1e24 user: dan tags: fts5-offsets)
Changes
Unified Diff Ignore Whitespace Patch
Changes to ext/fts5/fts5Int.h.
638
639
640
641
642
643
644

645
646
647
648
649
650
651
652
653
654
/* Called during startup to register a UDF with SQLite */
int sqlite3Fts5ExprInit(Fts5Global*, sqlite3*);

int sqlite3Fts5ExprPhraseCount(Fts5Expr*);
int sqlite3Fts5ExprPhraseSize(Fts5Expr*, int iPhrase);
int sqlite3Fts5ExprPoslist(Fts5Expr*, int, const u8 **);


Fts5PoslistWriter *sqlite3Fts5ExprClearPoslists(Fts5Expr*);
int sqlite3Fts5ExprPopulatePoslists(
    Fts5Config*, Fts5Expr*, Fts5PoslistWriter*, int, const char*, int
);
void sqlite3Fts5ExprCheckPoslists(Fts5Expr*, i64);

int sqlite3Fts5ExprClonePhrase(Fts5Config*, Fts5Expr*, int, Fts5Expr**);

int sqlite3Fts5ExprPhraseCollist(Fts5Expr *, int, const u8 **, int *);








>
|

|







638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
/* Called during startup to register a UDF with SQLite */
int sqlite3Fts5ExprInit(Fts5Global*, sqlite3*);

int sqlite3Fts5ExprPhraseCount(Fts5Expr*);
int sqlite3Fts5ExprPhraseSize(Fts5Expr*, int iPhrase);
int sqlite3Fts5ExprPoslist(Fts5Expr*, int, const u8 **);

typedef struct Fts5PoslistPopulator Fts5PoslistPopulator;
Fts5PoslistPopulator *sqlite3Fts5ExprClearPoslists(Fts5Expr*);
int sqlite3Fts5ExprPopulatePoslists(
    Fts5Config*, Fts5Expr*, Fts5PoslistPopulator*, int, const char*, int
);
void sqlite3Fts5ExprCheckPoslists(Fts5Expr*, i64);

int sqlite3Fts5ExprClonePhrase(Fts5Config*, Fts5Expr*, int, Fts5Expr**);

int sqlite3Fts5ExprPhraseCollist(Fts5Expr *, int, const u8 **, int *);

Changes to ext/fts5/fts5_expr.c.
2253
2254
2255
2256
2257
2258
2259





2260



2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280











2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296

2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319

2320
2321
2322
2323









2324
2325
2326
2327
2328
2329
2330
  }else{
    *pa = 0;
    nRet = 0;
  }
  return nRet;
}






Fts5PoslistWriter *sqlite3Fts5ExprClearPoslists(Fts5Expr *pExpr){



  int i;
  Fts5PoslistWriter *pRet;
  for(i=0; i<pExpr->nPhrase; i++){
    Fts5Buffer *pBuf = &pExpr->apExprPhrase[i]->poslist;
    assert( pExpr->apExprPhrase[i]->nTerm==1 );
    pBuf->n = 0;
  }
  pRet = sqlite3_malloc(sizeof(Fts5PoslistWriter)*pExpr->nPhrase);
  if( pRet ){
    memset(pRet, 0, sizeof(Fts5PoslistWriter)*pExpr->nPhrase);
  }
  return pRet;
}

struct Fts5ExprCtx {
  Fts5Expr *pExpr;
  Fts5PoslistWriter *aWriter;
  i64 iOff;
};
typedef struct Fts5ExprCtx Fts5ExprCtx;












static int fts5ExprPopulatePoslistsCb(
  void *pCtx,                /* Copy of 2nd argument to xTokenize() */
  int tflags,                /* Mask of FTS5_TOKEN_* flags */
  const char *pToken,        /* Pointer to buffer containing token */
  int nToken,                /* Size of token in bytes */
  int iStart,                /* Byte offset of token within input text */
  int iEnd                   /* Byte offset of end of token within input text */
){
  Fts5ExprCtx *p = (Fts5ExprCtx*)pCtx;
  Fts5Expr *pExpr = p->pExpr;
  int i;

  if( (tflags & FTS5_TOKEN_COLOCATED)==0 ) p->iOff++;
  for(i=0; i<pExpr->nPhrase; i++){
    Fts5ExprTerm *pTerm;

    for(pTerm=&pExpr->apExprPhrase[i]->aTerm[0]; pTerm; pTerm=pTerm->pSynonym){
      int nTerm = strlen(pTerm->zTerm);
      if( (nTerm==nToken || (nTerm<nToken && pTerm->bPrefix))
       && memcmp(pTerm->zTerm, pToken, nTerm)==0
      ){
        int rc = sqlite3Fts5PoslistWriterAppend(
            &pExpr->apExprPhrase[i]->poslist, &p->aWriter[i], p->iOff
        );
        if( rc ) return rc;
        break;
      }
    }
  }
  return SQLITE_OK;
}

int sqlite3Fts5ExprPopulatePoslists(
  Fts5Config *pConfig,
  Fts5Expr *pExpr, 
  Fts5PoslistWriter *aWriter,
  int iCol, 
  const char *z, int n
){

  Fts5ExprCtx sCtx;
  sCtx.pExpr = pExpr;
  sCtx.aWriter = aWriter;
  sCtx.iOff = (((i64)iCol) << 32) - 1;










  return sqlite3Fts5Tokenize(pConfig, 
      FTS5_TOKENIZE_AUX, z, n, (void*)&sCtx, fts5ExprPopulatePoslistsCb
  );
}

static void fts5ExprClearPoslists(Fts5ExprNode *pNode){







>
>
>
>
>
|
>
>
>
|
|
|
|
|
|
|
<
<
<






|



>
>
>
>
>
>
>
>
>
>
>
















>






|












|



>


|

>
>
>
>
>
>
>
>
>







2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275



2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
  }else{
    *pa = 0;
    nRet = 0;
  }
  return nRet;
}

struct Fts5PoslistPopulator {
  Fts5PoslistWriter writer;
  int bOk;                        /* True if ok to populate */
};

Fts5PoslistPopulator *sqlite3Fts5ExprClearPoslists(Fts5Expr *pExpr){
  Fts5PoslistPopulator *pRet;
  pRet = sqlite3_malloc(sizeof(Fts5PoslistPopulator)*pExpr->nPhrase);
  if( pRet ){
    int i;
    memset(pRet, 0, sizeof(Fts5PoslistPopulator)*pExpr->nPhrase);
    for(i=0; i<pExpr->nPhrase; i++){
      Fts5Buffer *pBuf = &pExpr->apExprPhrase[i]->poslist;
      assert( pExpr->apExprPhrase[i]->nTerm==1 );
      pBuf->n = 0;
    }



  }
  return pRet;
}

struct Fts5ExprCtx {
  Fts5Expr *pExpr;
  Fts5PoslistPopulator *aPopulator;
  i64 iOff;
};
typedef struct Fts5ExprCtx Fts5ExprCtx;

/*
** TODO: Make this more efficient!
*/
static int fts5ExprColsetTest(Fts5Colset *pColset, int iCol){
  int i;
  for(i=0; i<pColset->nCol; i++){
    if( pColset->aiCol[i]==iCol ) return 1;
  }
  return 0;
}

static int fts5ExprPopulatePoslistsCb(
  void *pCtx,                /* Copy of 2nd argument to xTokenize() */
  int tflags,                /* Mask of FTS5_TOKEN_* flags */
  const char *pToken,        /* Pointer to buffer containing token */
  int nToken,                /* Size of token in bytes */
  int iStart,                /* Byte offset of token within input text */
  int iEnd                   /* Byte offset of end of token within input text */
){
  Fts5ExprCtx *p = (Fts5ExprCtx*)pCtx;
  Fts5Expr *pExpr = p->pExpr;
  int i;

  if( (tflags & FTS5_TOKEN_COLOCATED)==0 ) p->iOff++;
  for(i=0; i<pExpr->nPhrase; i++){
    Fts5ExprTerm *pTerm;
    if( p->aPopulator[i].bOk==0 ) continue;
    for(pTerm=&pExpr->apExprPhrase[i]->aTerm[0]; pTerm; pTerm=pTerm->pSynonym){
      int nTerm = strlen(pTerm->zTerm);
      if( (nTerm==nToken || (nTerm<nToken && pTerm->bPrefix))
       && memcmp(pTerm->zTerm, pToken, nTerm)==0
      ){
        int rc = sqlite3Fts5PoslistWriterAppend(
            &pExpr->apExprPhrase[i]->poslist, &p->aPopulator[i].writer, p->iOff
        );
        if( rc ) return rc;
        break;
      }
    }
  }
  return SQLITE_OK;
}

int sqlite3Fts5ExprPopulatePoslists(
  Fts5Config *pConfig,
  Fts5Expr *pExpr, 
  Fts5PoslistPopulator *aPopulator,
  int iCol, 
  const char *z, int n
){
  int i;
  Fts5ExprCtx sCtx;
  sCtx.pExpr = pExpr;
  sCtx.aPopulator = aPopulator;
  sCtx.iOff = (((i64)iCol) << 32) - 1;

  for(i=0; i<pExpr->nPhrase; i++){
    Fts5Colset *pColset = pExpr->apExprPhrase[i]->pNode->pNear->pColset;
    if( pColset && 0==fts5ExprColsetTest(pColset, iCol) ){
      aPopulator[i].bOk = 0;
    }else{
      aPopulator[i].bOk = 1;
    }
  }

  return sqlite3Fts5Tokenize(pConfig, 
      FTS5_TOKENIZE_AUX, z, n, (void*)&sCtx, fts5ExprPopulatePoslistsCb
  );
}

static void fts5ExprClearPoslists(Fts5ExprNode *pNode){
Changes to ext/fts5/fts5_main.c.
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
  int rc;
  Fts5Table *pTab = (Fts5Table*)pVtab;
  fts5CheckTransactionState(pTab, FTS5_ROLLBACK, 0);
  rc = sqlite3Fts5StorageRollback(pTab->pStorage);
  return rc;
}

static int fts5CsrPoslist(Fts5Cursor*, int, const u8**);

static void *fts5ApiUserData(Fts5Context *pCtx){
  Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;
  return pCsr->pAux->pUserData;
}

static int fts5ApiColumnCount(Fts5Context *pCtx){







|







1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
  int rc;
  Fts5Table *pTab = (Fts5Table*)pVtab;
  fts5CheckTransactionState(pTab, FTS5_ROLLBACK, 0);
  rc = sqlite3Fts5StorageRollback(pTab->pStorage);
  return rc;
}

static int fts5CsrPoslist(Fts5Cursor*, int, const u8**, int*);

static void *fts5ApiUserData(Fts5Context *pCtx){
  Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;
  return pCsr->pAux->pUserData;
}

static int fts5ApiColumnCount(Fts5Context *pCtx){
1676
1677
1678
1679
1680
1681
1682
1683





1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719

1720
1721
1722
1723
1724
1725
1726
1727
      *pz = (const char*)sqlite3_column_text(pCsr->pStmt, iCol+1);
      *pn = sqlite3_column_bytes(pCsr->pStmt, iCol+1);
    }
  }
  return rc;
}

static int fts5CsrPoslist(Fts5Cursor *pCsr, int iPhrase, const u8 **pa){





  Fts5Config *pConfig = ((Fts5Table*)(pCsr->base.pVtab))->pConfig;
  int n;
  int rc = SQLITE_OK;

  if( CsrFlagTest(pCsr, FTS5CSR_REQUIRE_POSLIST) ){

    if( pConfig->eDetail!=FTS5_DETAIL_FULL ){
      Fts5PoslistWriter *aWriter;
      int i;
      aWriter = sqlite3Fts5ExprClearPoslists(pCsr->pExpr);
      if( aWriter==0 ) rc = SQLITE_NOMEM;
      for(i=0; i<pConfig->nCol && rc==SQLITE_OK; i++){
        int n; const char *z;
        rc = fts5ApiColumnText((Fts5Context*)pCsr, i, &z, &n);
        if( rc==SQLITE_OK ){
          rc = sqlite3Fts5ExprPopulatePoslists(
              pConfig, pCsr->pExpr, aWriter, i, z, n
          );
        }
      }
      sqlite3_free(aWriter);
      if( pCsr->pSorter ){
        sqlite3Fts5ExprCheckPoslists(pCsr->pExpr, pCsr->pSorter->iRowid);
      }
    }
    CsrFlagClear(pCsr, FTS5CSR_REQUIRE_POSLIST);
  }

  if( pCsr->pSorter && pConfig->eDetail==FTS5_DETAIL_FULL ){
    Fts5Sorter *pSorter = pCsr->pSorter;
    int i1 = (iPhrase==0 ? 0 : pSorter->aIdx[iPhrase-1]);
    n = pSorter->aIdx[iPhrase] - i1;
    *pa = &pSorter->aPoslist[i1];
  }else{
    n = sqlite3Fts5ExprPoslist(pCsr->pExpr, iPhrase, pa);
  }

  return n;
}

/*
** Ensure that the Fts5Cursor.nInstCount and aInst[] variables are populated
** correctly for the current view. Return SQLITE_OK if successful, or an
** SQLite error code otherwise.
*/







|
>
>
>
>
>

<





|

|
|





|



|










|


|

>
|







1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689

1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
      *pz = (const char*)sqlite3_column_text(pCsr->pStmt, iCol+1);
      *pn = sqlite3_column_bytes(pCsr->pStmt, iCol+1);
    }
  }
  return rc;
}

static int fts5CsrPoslist(
  Fts5Cursor *pCsr, 
  int iPhrase, 
  const u8 **pa,
  int *pn
){
  Fts5Config *pConfig = ((Fts5Table*)(pCsr->base.pVtab))->pConfig;

  int rc = SQLITE_OK;

  if( CsrFlagTest(pCsr, FTS5CSR_REQUIRE_POSLIST) ){

    if( pConfig->eDetail!=FTS5_DETAIL_FULL ){
      Fts5PoslistPopulator *aPopulator;
      int i;
      aPopulator = sqlite3Fts5ExprClearPoslists(pCsr->pExpr);
      if( aPopulator==0 ) rc = SQLITE_NOMEM;
      for(i=0; i<pConfig->nCol && rc==SQLITE_OK; i++){
        int n; const char *z;
        rc = fts5ApiColumnText((Fts5Context*)pCsr, i, &z, &n);
        if( rc==SQLITE_OK ){
          rc = sqlite3Fts5ExprPopulatePoslists(
              pConfig, pCsr->pExpr, aPopulator, i, z, n
          );
        }
      }
      sqlite3_free(aPopulator);
      if( pCsr->pSorter ){
        sqlite3Fts5ExprCheckPoslists(pCsr->pExpr, pCsr->pSorter->iRowid);
      }
    }
    CsrFlagClear(pCsr, FTS5CSR_REQUIRE_POSLIST);
  }

  if( pCsr->pSorter && pConfig->eDetail==FTS5_DETAIL_FULL ){
    Fts5Sorter *pSorter = pCsr->pSorter;
    int i1 = (iPhrase==0 ? 0 : pSorter->aIdx[iPhrase-1]);
    *pn = pSorter->aIdx[iPhrase] - i1;
    *pa = &pSorter->aPoslist[i1];
  }else{
    *pn = sqlite3Fts5ExprPoslist(pCsr->pExpr, iPhrase, pa);
  }

  return rc;
}

/*
** Ensure that the Fts5Cursor.nInstCount and aInst[] variables are populated
** correctly for the current view. Return SQLITE_OK if successful, or an
** SQLite error code otherwise.
*/
1738
1739
1740
1741
1742
1743
1744
1745
1746

1747
1748
1749
1750

1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781

1782
1783
1784
1785
1786
1787
1788
  aIter = pCsr->aInstIter;

  if( aIter ){
    int nInst = 0;                /* Number instances seen so far */
    int i;

    /* Initialize all iterators */
    for(i=0; i<nIter; i++){
      const u8 *a;

      int n = fts5CsrPoslist(pCsr, i, &a);
      sqlite3Fts5PoslistReaderInit(a, n, &aIter[i]);
    }


    while( 1 ){
      int *aInst;
      int iBest = -1;
      for(i=0; i<nIter; i++){
        if( (aIter[i].bEof==0) 
         && (iBest<0 || aIter[i].iPos<aIter[iBest].iPos) 
        ){
          iBest = i;
        }
      }
      if( iBest<0 ) break;

      nInst++;
      if( nInst>=pCsr->nInstAlloc ){
        pCsr->nInstAlloc = pCsr->nInstAlloc ? pCsr->nInstAlloc*2 : 32;
        aInst = (int*)sqlite3_realloc(
            pCsr->aInst, pCsr->nInstAlloc*sizeof(int)*3
        );
        if( aInst ){
          pCsr->aInst = aInst;
        }else{
          rc = SQLITE_NOMEM;
          break;
        }
      }

      aInst = &pCsr->aInst[3 * (nInst-1)];
      aInst[0] = iBest;
      aInst[1] = FTS5_POS2COLUMN(aIter[iBest].iPos);
      aInst[2] = FTS5_POS2OFFSET(aIter[iBest].iPos);
      sqlite3Fts5PoslistReaderNext(&aIter[iBest]);

    }

    pCsr->nInstCount = nInst;
    CsrFlagClear(pCsr, FTS5CSR_REQUIRE_INST);
  }
  return rc;
}







|

>
|



>
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
>







1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
  aIter = pCsr->aInstIter;

  if( aIter ){
    int nInst = 0;                /* Number instances seen so far */
    int i;

    /* Initialize all iterators */
    for(i=0; i<nIter && rc==SQLITE_OK; i++){
      const u8 *a;
      int n; 
      rc = fts5CsrPoslist(pCsr, i, &a, &n);
      sqlite3Fts5PoslistReaderInit(a, n, &aIter[i]);
    }

    if( rc==SQLITE_OK ){
      while( 1 ){
        int *aInst;
        int iBest = -1;
        for(i=0; i<nIter; i++){
          if( (aIter[i].bEof==0) 
              && (iBest<0 || aIter[i].iPos<aIter[iBest].iPos) 
            ){
            iBest = i;
          }
        }
        if( iBest<0 ) break;

        nInst++;
        if( nInst>=pCsr->nInstAlloc ){
          pCsr->nInstAlloc = pCsr->nInstAlloc ? pCsr->nInstAlloc*2 : 32;
          aInst = (int*)sqlite3_realloc(
              pCsr->aInst, pCsr->nInstAlloc*sizeof(int)*3
              );
          if( aInst ){
            pCsr->aInst = aInst;
          }else{
            rc = SQLITE_NOMEM;
            break;
          }
        }

        aInst = &pCsr->aInst[3 * (nInst-1)];
        aInst[0] = iBest;
        aInst[1] = FTS5_POS2COLUMN(aIter[iBest].iPos);
        aInst[2] = FTS5_POS2OFFSET(aIter[iBest].iPos);
        sqlite3Fts5PoslistReaderNext(&aIter[iBest]);
      }
    }

    pCsr->nInstCount = nInst;
    CsrFlagClear(pCsr, FTS5CSR_REQUIRE_INST);
  }
  return rc;
}
1977
1978
1979
1980
1981
1982
1983

1984

1985
1986
1987
1988


1989
1990
1991
1992
1993
1994
1995
static int fts5ApiPhraseFirst(
  Fts5Context *pCtx, 
  int iPhrase, 
  Fts5PhraseIter *pIter, 
  int *piCol, int *piOff
){
  Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;

  int n = fts5CsrPoslist(pCsr, iPhrase, &pIter->a);

  pIter->b = &pIter->a[n];
  *piCol = 0;
  *piOff = 0;
  fts5ApiPhraseNext(pCtx, pIter, piCol, piOff);


}

static void fts5ApiPhraseNextColumn(
  Fts5Context *pCtx, 
  Fts5PhraseIter *pIter, 
  int *piCol
){







>
|
>
|
|
|
|
>
>







1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
static int fts5ApiPhraseFirst(
  Fts5Context *pCtx, 
  int iPhrase, 
  Fts5PhraseIter *pIter, 
  int *piCol, int *piOff
){
  Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;
  int n;
  int rc = fts5CsrPoslist(pCsr, iPhrase, &pIter->a, &n);
  if( rc==SQLITE_OK ){
    pIter->b = &pIter->a[n];
    *piCol = 0;
    *piOff = 0;
    fts5ApiPhraseNext(pCtx, pIter, piCol, piOff);
  }
  return rc;
}

static void fts5ApiPhraseNextColumn(
  Fts5Context *pCtx, 
  Fts5PhraseIter *pIter, 
  int *piCol
){
2033
2034
2035
2036
2037
2038
2039

2040

2041
2042
2043
2044
2045
2046
2047

2048
2049
2050
2051
2052
2053
2054
    rc = sqlite3Fts5ExprPhraseCollist(pCsr->pExpr, iPhrase, &pIter->a, &n);
    if( rc==SQLITE_OK ){
      pIter->b = &pIter->a[n];
      *piCol = 0;
      fts5ApiPhraseNextColumn(pCtx, pIter, piCol);
    }
  }else{

    int n = fts5CsrPoslist(pCsr, iPhrase, &pIter->a);

    pIter->b = &pIter->a[n];
    if( n<=0 ){
      *piCol = -1;
    }else if( pIter->a[0]==0x01 ){
      pIter->a += 1 + fts5GetVarint32(&pIter->a[1], *piCol);
    }else{
      *piCol = 0;

    }
  }

  return rc;
}









>
|
>
|
|
|
|
|
|
|
>







2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
    rc = sqlite3Fts5ExprPhraseCollist(pCsr->pExpr, iPhrase, &pIter->a, &n);
    if( rc==SQLITE_OK ){
      pIter->b = &pIter->a[n];
      *piCol = 0;
      fts5ApiPhraseNextColumn(pCtx, pIter, piCol);
    }
  }else{
    int n;
    rc = fts5CsrPoslist(pCsr, iPhrase, &pIter->a, &n);
    if( rc==SQLITE_OK ){
      pIter->b = &pIter->a[n];
      if( n<=0 ){
        *piCol = -1;
      }else if( pIter->a[0]==0x01 ){
        pIter->a += 1 + fts5GetVarint32(&pIter->a[1], *piCol);
      }else{
        *piCol = 0;
      }
    }
  }

  return rc;
}


Changes to ext/fts5/fts5_test_mi.c.
207
208
209
210
211
212
213
214


















215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
  char f,
  u32 *aOut
){
  int i;
  int rc = SQLITE_OK;

  switch( f ){
    case 'b': 


















    case 'x':
    case 'y': {
      int nMul = (f=='x' ? 3 : 1);
      int iPhrase;

      if( f=='b' ){
        int nInt = ((p->nCol + 31) / 32) * p->nPhrase;
        for(i=0; i<nInt; i++) aOut[i] = 0;
      }else{
        for(i=0; i<(p->nCol*p->nPhrase); i++) aOut[i*nMul] = 0;
      }

      for(iPhrase=0; iPhrase<p->nPhrase; iPhrase++){
        Fts5PhraseIter iter;
        int iOff, iCol;
        for(pApi->xPhraseFirst(pFts, iPhrase, &iter, &iCol, &iOff); 
            iOff>=0; 
            pApi->xPhraseNext(pFts, &iter, &iCol, &iOff)







|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>





<
<
<
<
|
<







207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237




238

239
240
241
242
243
244
245
  char f,
  u32 *aOut
){
  int i;
  int rc = SQLITE_OK;

  switch( f ){
    case 'b': {
      int iPhrase;
      int nInt = ((p->nCol + 31) / 32) * p->nPhrase;
      for(i=0; i<nInt; i++) aOut[i] = 0;

      for(iPhrase=0; iPhrase<p->nPhrase; iPhrase++){
        Fts5PhraseIter iter;
        int iCol;
        for(pApi->xPhraseFirstColumn(pFts, iPhrase, &iter, &iCol);
            iCol>=0; 
            pApi->xPhraseNextColumn(pFts, &iter, &iCol)
        ){
          aOut[iPhrase * ((p->nCol+31)/32) + iCol/32] |= ((u32)1 << iCol%32);
        }
      }

      break;
    }

    case 'x':
    case 'y': {
      int nMul = (f=='x' ? 3 : 1);
      int iPhrase;





      for(i=0; i<(p->nCol*p->nPhrase); i++) aOut[i*nMul] = 0;


      for(iPhrase=0; iPhrase<p->nPhrase; iPhrase++){
        Fts5PhraseIter iter;
        int iOff, iCol;
        for(pApi->xPhraseFirst(pFts, iPhrase, &iter, &iCol, &iOff); 
            iOff>=0; 
            pApi->xPhraseNext(pFts, &iter, &iCol, &iOff)
Changes to ext/fts5/test/fts5ac.test.
253
254
255
256
257
258
259
260




































261
262
263
264
265
266
267

    set res [collist_data $expr]
    do_execsql_test 1.$tn2.1.$tn.c.[llength $res] { 
      SELECT rowid, fts5_test_collist(xx) FROM xx WHERE xx match $expr
    } $res
  }

  if {[detail_is_none] || [detail_is_col]} continue





































  #-------------------------------------------------------------------------
  # Test phrase queries.
  #
  foreach {tn expr} {
    1 "b + q"
    2 "e + a + e"







|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303

    set res [collist_data $expr]
    do_execsql_test 1.$tn2.1.$tn.c.[llength $res] { 
      SELECT rowid, fts5_test_collist(xx) FROM xx WHERE xx match $expr
    } $res
  }

  if {[detail_is_none]} continue

  #-------------------------------------------------------------------------
  # Queries on a specific column.
  #
  foreach {tn expr} {
    1.1 "x:a"
    1.2 "y:a"
    1.3 "x:b"
    1.4 "y:b"
    2.1 "{x}:a"
    2.2 "{y}:a"
    2.3 "{x}:b"
    2.4 "{y}:b"

    3.1 "{x y}:a"
    3.2 "{y x}:a"
    3.3 "{x x}:b"
    3.4 "{y y}:b"

    4.1 {{"x" "y"}:a}
    4.2 {{"y" x}:a}
    4.3 {{x "x"}:b}
    4.4 {{"y" y}:b}
  } {
    set res [poslist_data 1 $expr]
    do_execsql_test 1.$tn2.4.$tn.p.[llength $res] { 
      SELECT rowid, fts5_test_poslist(xx) FROM xx WHERE xx match $expr
    } $res

    set res [collist_data $expr]
    do_execsql_test 1.$tn2.4.$tn.c.[llength $res] { 
      SELECT rowid, fts5_test_collist(xx) FROM xx WHERE xx match $expr
    } $res
  }

  if {[detail_is_col]} continue

  #-------------------------------------------------------------------------
  # Test phrase queries.
  #
  foreach {tn expr} {
    1 "b + q"
    2 "e + a + e"
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
    set res [poslist_data 1 $expr]
    do_execsql_test 1.$tn2.3.$tn.c.[llength $res] { 
      SELECT rowid, fts5_test_poslist(xx) FROM xx WHERE xx match $expr
    } $res

    set res [collist_data $expr]
    do_execsql_test 1.$tn2.3.$tn.c.[llength $res] { 
      SELECT rowid, fts5_test_collist(xx) FROM xx WHERE xx match $expr
    } $res
  }

  #-------------------------------------------------------------------------
  # Queries on a specific column.
  #
  foreach {tn expr} {
    1.1 "x:a"
    1.2 "y:a"
    1.3 "x:b"
    1.4 "y:b"
    2.1 "{x}:a"
    2.2 "{y}:a"
    2.3 "{x}:b"
    2.4 "{y}:b"

    3.1 "{x y}:a"
    3.2 "{y x}:a"
    3.3 "{x x}:b"
    3.4 "{y y}:b"

    4.1 {{"x" "y"}:a}
    4.2 {{"y" x}:a}
    4.3 {{x "x"}:b}
    4.4 {{"y" y}:b}
  } {
    set res [poslist_data 1 $expr]
    do_execsql_test 1.$tn2.4.$tn.p.[llength $res] { 
      SELECT rowid, fts5_test_poslist(xx) FROM xx WHERE xx match $expr
    } $res

    set res [collist_data $expr]
    do_execsql_test 1.$tn2.4.$tn.c.[llength $res] { 
      SELECT rowid, fts5_test_collist(xx) FROM xx WHERE xx match $expr
    } $res
  }

  #-------------------------------------------------------------------------
  # Some NEAR queries.
  #







<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<







332
333
334
335
336
337
338


































339
340
341
342
343
344
345
    set res [poslist_data 1 $expr]
    do_execsql_test 1.$tn2.3.$tn.c.[llength $res] { 
      SELECT rowid, fts5_test_poslist(xx) FROM xx WHERE xx match $expr
    } $res

    set res [collist_data $expr]
    do_execsql_test 1.$tn2.3.$tn.c.[llength $res] { 


































      SELECT rowid, fts5_test_collist(xx) FROM xx WHERE xx match $expr
    } $res
  }

  #-------------------------------------------------------------------------
  # Some NEAR queries.
  #
Added ext/fts5/test/fts5fault8.test.


































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
# 2015 September 3
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#*************************************************************************
#
# This file is focused on OOM errors.
#

source [file join [file dirname [info script]] fts5_common.tcl]
source $testdir/malloc_common.tcl
set testprefix fts5fault8

# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts5 {
  finish_test
  return
}

foreach_detail_mode $testprefix {

if {[detail_is_none]==0} continue

fts5_aux_test_functions db
do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(a, b, detail=%DETAIL%);
  INSERT INTO t1 VALUES('a b c d', '1 2 3 4');
  INSERT INTO t1 VALUES('a b a b', NULL);
  INSERT INTO t1 VALUES(NULL, '1 2 1 2');
}

do_faultsim_test 1 -faults oom-t* -body {
  execsql { 
    SELECT rowid, fts5_test_poslist(t1) FROM t1 WHERE t1 MATCH 'b OR 2' 
  }
} -test {
  faultsim_test_result {0 {1 {0.0.1 1.1.1} 2 {0.0.1 0.0.3} 3 {1.1.1 1.1.3}}} \
                       {1 SQLITE_NOMEM}
}

}

finish_test

Changes to ext/fts5/test/fts5matchinfo.test.
12
13
14
15
16
17
18


19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5matchinfo

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



proc mit {blob} {
  set scan(littleEndian) i*
  set scan(bigEndian) I*
  binary scan $blob $scan($::tcl_platform(byteOrder)) r
  return $r
}
db func mit mit

sqlite3_fts5_register_matchinfo db

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(content);
} 

do_execsql_test 1.1 {
  INSERT INTO t1(content) VALUES('I wandered lonely as a cloud');
  INSERT INTO t1(content) VALUES('That floats on high o''er vales and hills,');
  INSERT INTO t1(content) VALUES('When all at once I saw a crowd,');
  INSERT INTO t1(content) VALUES('A host, of golden daffodils,');
  SELECT mit(matchinfo(t1)) FROM t1 WHERE t1 MATCH 'I';
} {{1 1 1 2 2} {1 1 1 2 2}}

# Now create an FTS4 table that does not specify matchinfo=fts3.
#
do_execsql_test 1.2 {
  CREATE VIRTUAL TABLE t2 USING fts5(content);
  INSERT INTO t2 SELECT * FROM t1;
  SELECT mit(matchinfo(t2)) FROM t2 WHERE t2 MATCH 'I';
} {{1 1 1 2 2} {1 1 1 2 2}}


#--------------------------------------------------------------------------
# Proc [do_matchinfo_test] is used to test the FTSX matchinfo() function.







>
>











|













|







12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53

source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5matchinfo

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

foreach_detail_mode $testprefix {

proc mit {blob} {
  set scan(littleEndian) i*
  set scan(bigEndian) I*
  binary scan $blob $scan($::tcl_platform(byteOrder)) r
  return $r
}
db func mit mit

sqlite3_fts5_register_matchinfo db

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(content, detail=%DETAIL%);
} 

do_execsql_test 1.1 {
  INSERT INTO t1(content) VALUES('I wandered lonely as a cloud');
  INSERT INTO t1(content) VALUES('That floats on high o''er vales and hills,');
  INSERT INTO t1(content) VALUES('When all at once I saw a crowd,');
  INSERT INTO t1(content) VALUES('A host, of golden daffodils,');
  SELECT mit(matchinfo(t1)) FROM t1 WHERE t1 MATCH 'I';
} {{1 1 1 2 2} {1 1 1 2 2}}

# Now create an FTS4 table that does not specify matchinfo=fts3.
#
do_execsql_test 1.2 {
  CREATE VIRTUAL TABLE t2 USING fts5(content, detail=%DETAIL%);
  INSERT INTO t2 SELECT * FROM t1;
  SELECT mit(matchinfo(t2)) FROM t2 WHERE t2 MATCH 'I';
} {{1 1 1 2 2} {1 1 1 2 2}}


#--------------------------------------------------------------------------
# Proc [do_matchinfo_test] is used to test the FTSX matchinfo() function.
145
146
147
148
149
150
151


152






153
154
155
156
157
158
159
160
161
  set res [list]
  foreach elem $list_of_lists {
    lappend res [list {*}$elem]
  }
  return $res
}










do_execsql_test 4.1.0 {
  CREATE VIRTUAL TABLE t4 USING fts5(x, y);
  INSERT INTO t4 VALUES('a b c d e', 'f g h i j');
  INSERT INTO t4 VALUES('f g h i j', 'a b c d e');
}

do_matchinfo_test 4.1.1 t4 {t4 MATCH 'a b c'} {
  s {{3 0} {0 3}}
}







>
>
|
>
>
>
>
>
>

|







147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
  set res [list]
  foreach elem $list_of_lists {
    lappend res [list {*}$elem]
  }
  return $res
}

# Similar to [do_matchinfo_test], except that this is a no-op if the FTS5
# mode is not detail=full.
#
proc do_matchinfo_p_test {tn tbl expr results} {
  if {[detail_is_full]} {
    uplevel [list do_matchinfo_test $tn $tbl $expr $results]
  }
}

do_execsql_test 4.1.0 {
  CREATE VIRTUAL TABLE t4 USING fts5(x, y, detail=%DETAIL%);
  INSERT INTO t4 VALUES('a b c d e', 'f g h i j');
  INSERT INTO t4 VALUES('f g h i j', 'a b c d e');
}

do_matchinfo_test 4.1.1 t4 {t4 MATCH 'a b c'} {
  s {{3 0} {0 3}}
}
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284

  s {{3 0} {0 3}}

  xxxxxxxxxxxxxxxxxx - pcx - xpc - ccc - pppxpcpcx - laxnpc -
  xpxsscplax -
}

do_matchinfo_test 4.1.2 t4 {t4 MATCH '"g h i"'} {
  p {1 1}
  c {2 2}
  x {
    {0 1 1   1 1 1}
    {1 1 1   0 1 1}
  }
  n {2 2}
  l {{5 5} {5 5}}
  a {{5 5} {5 5}}

  s {{0 1} {1 0}}

  xxxxxxxxxxxxxxxxxx - pcx - xpc - ccc - pppxpcpcx - laxnpc -
  sxsxs -
}

do_matchinfo_test 4.1.3 t4 {t4 MATCH 'a b'}     { s {{2 0} {0 2}} }
do_matchinfo_test 4.1.4 t4 {t4 MATCH '"a b" c'} { s {{2 0} {0 2}} }
do_matchinfo_test 4.1.5 t4 {t4 MATCH 'a "b c"'} { s {{2 0} {0 2}} }
do_matchinfo_test 4.1.6 t4 {t4 MATCH 'd d'}     { s {{1 0} {0 1}} }
do_matchinfo_test 4.1.7 t4 {t4 MATCH 'f OR abcd'} {
  x { 
    {0 1 1  1 1 1  0 0 0  0 0 0} 
    {1 1 1  0 1 1  0 0 0  0 0 0}
  }
}
do_matchinfo_test 4.1.8 t4 {t4 MATCH 'f NOT abcd'} {
  x { 
    {0 1 1  1 1 1  0 0 0  0 0 0}
    {1 1 1  0 1 1  0 0 0  0 0 0}
  }
}

do_execsql_test 4.2.0 {
  CREATE VIRTUAL TABLE t5 USING fts5(content);
  INSERT INTO t5 VALUES('a a a a a');
  INSERT INTO t5 VALUES('a b a b a');
  INSERT INTO t5 VALUES('c b c b c');
  INSERT INTO t5 VALUES('x x x x x');
}
do_matchinfo_test 4.2.1 t5 {t5 MATCH 'a a'}         { 
  x {{5 8 2   5 8 2} {3 8 2   3 8 2}}
  s {2 1} 
}
do_matchinfo_test 4.2.2 t5 {t5 MATCH 'a b'}         { s {2} }
do_matchinfo_test 4.2.3 t5 {t5 MATCH 'a b a'}       { s {3} }
do_matchinfo_test 4.2.4 t5 {t5 MATCH 'a a a'}       { s {3 1} }
do_matchinfo_test 4.2.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
do_matchinfo_test 4.2.6 t5 {t5 MATCH 'a OR b'}      { s {1 2 1} }

do_execsql_test 4.3.0 "INSERT INTO t5 VALUES('x y [string repeat {b } 50000]')";

# It used to be that the second 'a' token would be deferred. That doesn't
# work any longer.
if 0 {
  do_matchinfo_test 4.3.1 t5 {t5 MATCH 'a a'} { 
    x {{5 8 2   5 5 5} {3 8 2   3 5 5}}
    s {2 1} 
  }
}

do_matchinfo_test 4.3.2 t5 {t5 MATCH 'a b'}         { s {2} }
do_matchinfo_test 4.3.3 t5 {t5 MATCH 'a b a'}       { s {3} }
do_matchinfo_test 4.3.4 t5 {t5 MATCH 'a a a'}       { s {3 1} }
do_matchinfo_test 4.3.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
do_matchinfo_test 4.3.6 t5 {t5 MATCH 'a OR b'}      { s {1 2 1 1} }

do_execsql_test 4.4.0.1 { INSERT INTO t5(t5) VALUES('optimize') }

do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'}         { s {2} }
do_matchinfo_test 4.4.1 t5 {t5 MATCH 'a a'}         { s {2 1} }
do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'}         { s {2} }
do_matchinfo_test 4.4.3 t5 {t5 MATCH 'a b a'}       { s {3} }
do_matchinfo_test 4.4.4 t5 {t5 MATCH 'a a a'}       { s {3 1} }
do_matchinfo_test 4.4.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }

do_execsql_test 4.5.0 {
  CREATE VIRTUAL TABLE t6 USING fts5(a, b, c);
  INSERT INTO t6 VALUES('a', 'b', 'c');
}
do_matchinfo_test 4.5.1 t6 {t6 MATCH 'a b c'}       { s {{1 1 1}} }


#-------------------------------------------------------------------------
# Test the outcome of matchinfo() when used within a query that does not
# use the full-text index (i.e. lookup by rowid or full-table scan).
#
do_execsql_test 7.1 {
  CREATE VIRTUAL TABLE t10 USING fts5(content);
  INSERT INTO t10 VALUES('first record');
  INSERT INTO t10 VALUES('second record');
}
do_execsql_test 7.2 {
  SELECT typeof(matchinfo(t10)), length(matchinfo(t10)) FROM t10;
} {blob 8 blob 8}
do_execsql_test 7.3 {







|

















|
|















|












|
















|









|


|










|







191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294

  s {{3 0} {0 3}}

  xxxxxxxxxxxxxxxxxx - pcx - xpc - ccc - pppxpcpcx - laxnpc -
  xpxsscplax -
}

do_matchinfo_p_test 4.1.2 t4 {t4 MATCH '"g h i"'} {
  p {1 1}
  c {2 2}
  x {
    {0 1 1   1 1 1}
    {1 1 1   0 1 1}
  }
  n {2 2}
  l {{5 5} {5 5}}
  a {{5 5} {5 5}}

  s {{0 1} {1 0}}

  xxxxxxxxxxxxxxxxxx - pcx - xpc - ccc - pppxpcpcx - laxnpc -
  sxsxs -
}

do_matchinfo_test 4.1.3 t4 {t4 MATCH 'a b'}     { s {{2 0} {0 2}} }
do_matchinfo_p_test 4.1.4 t4 {t4 MATCH '"a b" c'} { s {{2 0} {0 2}} }
do_matchinfo_p_test 4.1.5 t4 {t4 MATCH 'a "b c"'} { s {{2 0} {0 2}} }
do_matchinfo_test 4.1.6 t4 {t4 MATCH 'd d'}     { s {{1 0} {0 1}} }
do_matchinfo_test 4.1.7 t4 {t4 MATCH 'f OR abcd'} {
  x { 
    {0 1 1  1 1 1  0 0 0  0 0 0} 
    {1 1 1  0 1 1  0 0 0  0 0 0}
  }
}
do_matchinfo_test 4.1.8 t4 {t4 MATCH 'f NOT abcd'} {
  x { 
    {0 1 1  1 1 1  0 0 0  0 0 0}
    {1 1 1  0 1 1  0 0 0  0 0 0}
  }
}

do_execsql_test 4.2.0 {
  CREATE VIRTUAL TABLE t5 USING fts5(content, detail=%DETAIL%);
  INSERT INTO t5 VALUES('a a a a a');
  INSERT INTO t5 VALUES('a b a b a');
  INSERT INTO t5 VALUES('c b c b c');
  INSERT INTO t5 VALUES('x x x x x');
}
do_matchinfo_test 4.2.1 t5 {t5 MATCH 'a a'}         { 
  x {{5 8 2   5 8 2} {3 8 2   3 8 2}}
  s {2 1} 
}
do_matchinfo_test 4.2.2 t5 {t5 MATCH 'a b'}         { s {2} }
do_matchinfo_test 4.2.3 t5 {t5 MATCH 'a b a'}       { s {3} }
do_matchinfo_test 4.2.4 t5 {t5 MATCH 'a a a'}       { s {3 1} }
do_matchinfo_p_test 4.2.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
do_matchinfo_test 4.2.6 t5 {t5 MATCH 'a OR b'}      { s {1 2 1} }

do_execsql_test 4.3.0 "INSERT INTO t5 VALUES('x y [string repeat {b } 50000]')";

# It used to be that the second 'a' token would be deferred. That doesn't
# work any longer.
if 0 {
  do_matchinfo_test 4.3.1 t5 {t5 MATCH 'a a'} { 
    x {{5 8 2   5 5 5} {3 8 2   3 5 5}}
    s {2 1} 
  }
}

do_matchinfo_test 4.3.2 t5 {t5 MATCH 'a b'}         { s {2} }
do_matchinfo_test 4.3.3 t5 {t5 MATCH 'a b a'}       { s {3} }
do_matchinfo_test 4.3.4 t5 {t5 MATCH 'a a a'}       { s {3 1} }
do_matchinfo_p_test 4.3.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
do_matchinfo_test 4.3.6 t5 {t5 MATCH 'a OR b'}      { s {1 2 1 1} }

do_execsql_test 4.4.0.1 { INSERT INTO t5(t5) VALUES('optimize') }

do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'}         { s {2} }
do_matchinfo_test 4.4.1 t5 {t5 MATCH 'a a'}         { s {2 1} }
do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'}         { s {2} }
do_matchinfo_test 4.4.3 t5 {t5 MATCH 'a b a'}       { s {3} }
do_matchinfo_test 4.4.4 t5 {t5 MATCH 'a a a'}       { s {3 1} }
do_matchinfo_p_test 4.4.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }

do_execsql_test 4.5.0 {
  CREATE VIRTUAL TABLE t6 USING fts5(a, b, c, detail=%DETAIL%);
  INSERT INTO t6 VALUES('a', 'b', 'c');
}
do_matchinfo_test 4.5.1 t6 {t6 MATCH 'a b c'}       { s {{1 1 1}} }


#-------------------------------------------------------------------------
# Test the outcome of matchinfo() when used within a query that does not
# use the full-text index (i.e. lookup by rowid or full-table scan).
#
do_execsql_test 7.1 {
  CREATE VIRTUAL TABLE t10 USING fts5(content, detail=%DETAIL%);
  INSERT INTO t10 VALUES('first record');
  INSERT INTO t10 VALUES('second record');
}
do_execsql_test 7.2 {
  SELECT typeof(matchinfo(t10)), length(matchinfo(t10)) FROM t10;
} {blob 8 blob 8}
do_execsql_test 7.3 {
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320

321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336

337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
# This was causing a problem at one point in the obscure case where the
# total number of bytes of data stored in an fts3 table was greater than
# the number of rows. i.e. when the following query returns true:
#
#   SELECT sum(length(content)) < count(*) FROM fts4table;
#
do_execsql_test 8.1 {
  CREATE VIRTUAL TABLE t11 USING fts5(content);
  INSERT INTO t11(t11, rank) VALUES('pgsz', 32);
  INSERT INTO t11 VALUES('quitealongstringoftext');
  INSERT INTO t11 VALUES('anotherquitealongstringoftext');
  INSERT INTO t11 VALUES('athirdlongstringoftext');
  INSERT INTO t11 VALUES('andonemoreforgoodluck');
}
do_test 8.2 {
  for {set i 0} {$i < 200} {incr i} {
    execsql { INSERT INTO t11 VALUES('') }
  }
  execsql { INSERT INTO t11(t11) VALUES('optimize') }
} {}
do_execsql_test 8.3 {
  SELECT mit(matchinfo(t11, 'nxa')) FROM t11 WHERE t11 MATCH 'a*'
} {{204 1 3 3 0} {204 1 3 3 0} {204 1 3 3 0}}

#-------------------------------------------------------------------------


do_execsql_test 9.1 {
  CREATE VIRTUAL TABLE t12 USING fts5(content);
  INSERT INTO t12 VALUES('a b c d');
  SELECT mit(matchinfo(t12, 'x')) FROM t12 WHERE t12 MATCH 'NEAR(a d, 1) OR a';
} {{0 1 1 0 1 1 1 1 1}}
do_execsql_test 9.2 {
  INSERT INTO t12 VALUES('a d c d');
  SELECT mit(matchinfo(t12, 'x')) FROM t12 WHERE t12 MATCH 'NEAR(a d, 1) OR a';
} {
  {0 2 2 0 3 2 1 2 2} {1 2 2 1 3 2 1 2 2}
}
do_execsql_test 9.3 {
  INSERT INTO t12 VALUES('a d d a');
  SELECT mit(matchinfo(t12, 'x')) FROM t12 WHERE t12 MATCH 'NEAR(a d, 1) OR a';
} {
  {0 4 3 0 5 3 1 4 3} {1 4 3 1 5 3 1 4 3} {2 4 3 2 5 3 2 4 3}

}

#---------------------------------------------------------------------------
# Test for a memory leak
#
do_execsql_test 10.1 {
  DROP TABLE t10;
  CREATE VIRTUAL TABLE t10 USING fts5(idx, value);
  INSERT INTO t10 values (1, 'one'),(2, 'two'),(3, 'three');
  SELECT t10.rowid, t10.*
    FROM t10
    JOIN (SELECT 1 AS idx UNION SELECT 2 UNION SELECT 3) AS x
   WHERE t10 MATCH x.idx
     AND matchinfo(t10) not null
   GROUP BY t10.rowid
   ORDER BY 1;
} {1 1 one 2 2 two 3 3 three}
  
#---------------------------------------------------------------------------
# Test the 'y' matchinfo flag
#
reset_db
sqlite3_fts5_register_matchinfo db
do_execsql_test 11.0 {
  CREATE VIRTUAL TABLE tt USING fts5(x, y);
  INSERT INTO tt VALUES('c d a c d d', 'e a g b d a');   -- 1
  INSERT INTO tt VALUES('c c g a e b', 'c g d g e c');   -- 2
  INSERT INTO tt VALUES('b e f d e g', 'b a c b c g');   -- 3
  INSERT INTO tt VALUES('a c f f g d', 'd b f d e g');   -- 4
  INSERT INTO tt VALUES('g a c f c f', 'd g g b c c');   -- 5
  INSERT INTO tt VALUES('g a c e b b', 'd b f b g g');   -- 6
  INSERT INTO tt VALUES('f d a a f c', 'e e a d c f');   -- 7







|


















>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
>







|
















|







305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
# This was causing a problem at one point in the obscure case where the
# total number of bytes of data stored in an fts3 table was greater than
# the number of rows. i.e. when the following query returns true:
#
#   SELECT sum(length(content)) < count(*) FROM fts4table;
#
do_execsql_test 8.1 {
  CREATE VIRTUAL TABLE t11 USING fts5(content, detail=%DETAIL%);
  INSERT INTO t11(t11, rank) VALUES('pgsz', 32);
  INSERT INTO t11 VALUES('quitealongstringoftext');
  INSERT INTO t11 VALUES('anotherquitealongstringoftext');
  INSERT INTO t11 VALUES('athirdlongstringoftext');
  INSERT INTO t11 VALUES('andonemoreforgoodluck');
}
do_test 8.2 {
  for {set i 0} {$i < 200} {incr i} {
    execsql { INSERT INTO t11 VALUES('') }
  }
  execsql { INSERT INTO t11(t11) VALUES('optimize') }
} {}
do_execsql_test 8.3 {
  SELECT mit(matchinfo(t11, 'nxa')) FROM t11 WHERE t11 MATCH 'a*'
} {{204 1 3 3 0} {204 1 3 3 0} {204 1 3 3 0}}

#-------------------------------------------------------------------------

if {[detail_is_full]} {
  do_execsql_test 9.1 {
    CREATE VIRTUAL TABLE t12 USING fts5(content, detail=%DETAIL%);
    INSERT INTO t12 VALUES('a b c d');
    SELECT mit(matchinfo(t12,'x')) FROM t12 WHERE t12 MATCH 'NEAR(a d, 1) OR a';
  } {{0 1 1 0 1 1 1 1 1}}
  do_execsql_test 9.2 {
    INSERT INTO t12 VALUES('a d c d');
    SELECT mit(matchinfo(t12,'x')) FROM t12 WHERE t12 MATCH 'NEAR(a d, 1) OR a';
  } {
    {0 2 2 0 3 2 1 2 2} {1 2 2 1 3 2 1 2 2}
  }
  do_execsql_test 9.3 {
    INSERT INTO t12 VALUES('a d d a');
    SELECT mit(matchinfo(t12,'x')) FROM t12 WHERE t12 MATCH 'NEAR(a d, 1) OR a';
  } {
    {0 4 3 0 5 3 1 4 3} {1 4 3 1 5 3 1 4 3} {2 4 3 2 5 3 2 4 3}
  }
}

#---------------------------------------------------------------------------
# Test for a memory leak
#
do_execsql_test 10.1 {
  DROP TABLE t10;
  CREATE VIRTUAL TABLE t10 USING fts5(idx, value, detail=%DETAIL%);
  INSERT INTO t10 values (1, 'one'),(2, 'two'),(3, 'three');
  SELECT t10.rowid, t10.*
    FROM t10
    JOIN (SELECT 1 AS idx UNION SELECT 2 UNION SELECT 3) AS x
   WHERE t10 MATCH x.idx
     AND matchinfo(t10) not null
   GROUP BY t10.rowid
   ORDER BY 1;
} {1 1 one 2 2 two 3 3 three}
  
#---------------------------------------------------------------------------
# Test the 'y' matchinfo flag
#
reset_db
sqlite3_fts5_register_matchinfo db
do_execsql_test 11.0 {
  CREATE VIRTUAL TABLE tt USING fts5(x, y, detail=%DETAIL%);
  INSERT INTO tt VALUES('c d a c d d', 'e a g b d a');   -- 1
  INSERT INTO tt VALUES('c c g a e b', 'c g d g e c');   -- 2
  INSERT INTO tt VALUES('b e f d e g', 'b a c b c g');   -- 3
  INSERT INTO tt VALUES('a c f f g d', 'd b f d e g');   -- 4
  INSERT INTO tt VALUES('g a c f c f', 'd g g b c c');   -- 5
  INSERT INTO tt VALUES('g a c e b b', 'd b f b g g');   -- 6
  INSERT INTO tt VALUES('f d a a f c', 'e e a d c f');   -- 7
406
407
408
409
410
411
412


413
414
415
416
417
418
419
  7 "a OR (a AND b)" {
      1 {1 2 1 2 0 1}   2 {1 0 1 0 1 0}   3 {0 1 0 1 1 2}   4 {1 0 1 0 0 1}   
      5 {1 0 1 0 0 1}   6 {1 0 1 0 2 2}   7 {2 1 0 0 0 0}   8 {1 2 1 2 2 1}   
      9 {1 1 1 1 1 3}  10 {1 3 0 0 0 0}
  }

} {


  do_execsql_test 11.1.$tn.1  {
    SELECT rowid, mit(matchinfo(tt, 'y')) FROM tt WHERE tt MATCH $expr
  } $res

  set r2 [list]
  foreach {rowid L} $res {
    lappend r2 $rowid







>
>







418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
  7 "a OR (a AND b)" {
      1 {1 2 1 2 0 1}   2 {1 0 1 0 1 0}   3 {0 1 0 1 1 2}   4 {1 0 1 0 0 1}   
      5 {1 0 1 0 0 1}   6 {1 0 1 0 2 2}   7 {2 1 0 0 0 0}   8 {1 2 1 2 2 1}   
      9 {1 1 1 1 1 3}  10 {1 3 0 0 0 0}
  }

} {

  if {[string match *:* $expr] && [detail_is_none]} continue
  do_execsql_test 11.1.$tn.1  {
    SELECT rowid, mit(matchinfo(tt, 'y')) FROM tt WHERE tt MATCH $expr
  } $res

  set r2 [list]
  foreach {rowid L} $res {
    lappend r2 $rowid
439
440
441
442
443
444
445
446
447
448
449
450
451
452


453
454
455
reset_db
sqlite3_fts5_register_matchinfo db
db func mit mit

do_test 12.0 {
  set cols [list]
  for {set i 0} {$i < 50} {incr i} { lappend cols "c$i" }
  execsql "CREATE VIRTUAL TABLE tt USING fts5([join $cols ,])"
} {}

do_execsql_test 12.1 {
  INSERT INTO tt (rowid, c4, c45) VALUES(1, 'abc', 'abc');
  SELECT mit(matchinfo(tt, 'b')) FROM tt WHERE tt MATCH 'abc';
} [list [list [expr 1<<4] [expr 1<<(45-32)]]]



finish_test








|






>
>



453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
reset_db
sqlite3_fts5_register_matchinfo db
db func mit mit

do_test 12.0 {
  set cols [list]
  for {set i 0} {$i < 50} {incr i} { lappend cols "c$i" }
  execsql "CREATE VIRTUAL TABLE tt USING fts5([join $cols ,], detail=%DETAIL%)"
} {}

do_execsql_test 12.1 {
  INSERT INTO tt (rowid, c4, c45) VALUES(1, 'abc', 'abc');
  SELECT mit(matchinfo(tt, 'b')) FROM tt WHERE tt MATCH 'abc';
} [list [list [expr 1<<4] [expr 1<<(45-32)]]]

} ;# foreach_detail_mode

finish_test