/ Check-in [dfde1121]
Login
☰Home Timeline Branches

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

Overview
Comment:Remove code dealing with old file formats. (CVS 1354)
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: dfde112116b982017a5516590ff1780e8aa519ce
User & Date: danielk1977 2004-05-11 07:11:52
Context
2004-05-11
08:48
More small changes to get test cases to execute. (CVS 1355) (check-in: 6dc60046 user: danielk1977 tags: trunk)
07:11
Remove code dealing with old file formats. (CVS 1354) (check-in: dfde1121 user: danielk1977 tags: trunk)
06:55
More minor changes to accomadate the new btree. All the select* tests pass now. (CVS 1353) (check-in: 941d0fdc user: danielk1977 tags: trunk)
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/attach.c. 

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
..
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

**    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 contains code used to implement the ATTACH and DETACH commands.
**
** $Id: attach.c,v 1.11 2004/05/08 08:23:21 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** This routine is called by the parser to process an ATTACH statement:
**
**     ATTACH DATABASE filename AS dbname
................................................................................
  sqlite *db;
  Vdbe *v;

  v = sqlite3GetVdbe(pParse);
  sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
  if( pParse->explain ) return;
  db = pParse->db;
  if( db->file_format<4 ){
    sqlite3ErrorMsg(pParse, "cannot attach auxiliary databases to an "
       "older format master database", 0);
    pParse->rc = SQLITE_ERROR;
    return;
  }
  if( db->nDb>=MAX_ATTACHED+2 ){
    sqlite3ErrorMsg(pParse, "too many attached databases - max %d", 
       MAX_ATTACHED);
    pParse->rc = SQLITE_ERROR;
    return;
  }









|







 







<
<
<
<
<
<








7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
..
30
31
32
33
34
35
36






37
38
39
40
41
42
43

**    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 contains code used to implement the ATTACH and DETACH commands.
**
** $Id: attach.c,v 1.12 2004/05/11 07:11:52 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** This routine is called by the parser to process an ATTACH statement:
**
**     ATTACH DATABASE filename AS dbname
................................................................................
  sqlite *db;
  Vdbe *v;

  v = sqlite3GetVdbe(pParse);
  sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
  if( pParse->explain ) return;
  db = pParse->db;






  if( db->nDb>=MAX_ATTACHED+2 ){
    sqlite3ErrorMsg(pParse, "too many attached databases - max %d", 
       MAX_ATTACHED);
    pParse->rc = SQLITE_ERROR;
    return;
  }

Changes to src/build.c. 

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
...
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
....
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731

**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**     PRAGMA
**
** $Id: build.c,v 1.180 2004/05/11 06:55:14 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Check to see if the schema for the database needs
................................................................................
      if( iCol<pTab->nCol ) pTab->aCol[iCol].isPrimKey = 1;
    }
    if( pList->nId>1 ) iCol = -1;
  }
  if( iCol>=0 && iCol<pTab->nCol ){
    zType = pTab->aCol[iCol].zType;
  }
  if( pParse->db->file_format>=1 && 
           zType && sqlite3StrICmp(zType, "INTEGER")==0 ){
    pTab->iPKey = iCol;
    pTab->keyConf = onError;
  }else{
    sqlite3CreateIndex(pParse, 0, 0, pList, onError, 0, 0);
    pList = 0;
  }

................................................................................
        if( pTab->iPKey==iCol ){
          sqlite3VdbeAddOp(v, OP_Dup, i, 0);
        }else{
          sqlite3VdbeAddOp(v, OP_Column, 2, iCol);
        }
      }
      sqlite3VdbeAddOp(v, OP_MakeIdxKey, pIndex->nColumn, 0);
      if( db->file_format>=4 ) sqlite3AddIdxKeyType(v, pIndex);
      sqlite3VdbeOp3(v, OP_IdxPut, 1, pIndex->onError!=OE_None,
                      "indexed columns are not unique", P3_STATIC);
      sqlite3VdbeAddOp(v, OP_Next, 2, lbl1);
      sqlite3VdbeResolveLabel(v, lbl2);
      sqlite3VdbeAddOp(v, OP_Close, 2, 0);
      sqlite3VdbeAddOp(v, OP_Close, 1, 0);
    }








|







 







<
|







 







|








19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
...
695
696
697
698
699
700
701

702
703
704
705
706
707
708
709
....
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730

**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**     PRAGMA
**
** $Id: build.c,v 1.181 2004/05/11 07:11:52 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Check to see if the schema for the database needs
................................................................................
      if( iCol<pTab->nCol ) pTab->aCol[iCol].isPrimKey = 1;
    }
    if( pList->nId>1 ) iCol = -1;
  }
  if( iCol>=0 && iCol<pTab->nCol ){
    zType = pTab->aCol[iCol].zType;
  }

  if( zType && sqlite3StrICmp(zType, "INTEGER")==0 ){
    pTab->iPKey = iCol;
    pTab->keyConf = onError;
  }else{
    sqlite3CreateIndex(pParse, 0, 0, pList, onError, 0, 0);
    pList = 0;
  }

................................................................................
        if( pTab->iPKey==iCol ){
          sqlite3VdbeAddOp(v, OP_Dup, i, 0);
        }else{
          sqlite3VdbeAddOp(v, OP_Column, 2, iCol);
        }
      }
      sqlite3VdbeAddOp(v, OP_MakeIdxKey, pIndex->nColumn, 0);
      sqlite3AddIdxKeyType(v, pIndex);
      sqlite3VdbeOp3(v, OP_IdxPut, 1, pIndex->onError!=OE_None,
                      "indexed columns are not unique", P3_STATIC);
      sqlite3VdbeAddOp(v, OP_Next, 2, lbl1);
      sqlite3VdbeResolveLabel(v, lbl2);
      sqlite3VdbeAddOp(v, OP_Close, 2, 0);
      sqlite3VdbeAddOp(v, OP_Close, 1, 0);
    }

Changes to src/delete.c. 

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
...
383
384
385
386
387
388
389
390
391
392
393
394
395
396

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle DELETE FROM statements.
**
** $Id: delete.c,v 1.63 2004/05/10 10:34:35 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** Look up every table that is named in pSrc.  If any table is not found,
** add an error message to pParse->zErrMsg and return NULL.  If all tables
** are found, return a pointer to the last table.
................................................................................
      if( idx==pTab->iPKey ){
        sqlite3VdbeAddOp(v, OP_Dup, j, 0);
      }else{
        sqlite3VdbeAddOp(v, OP_Column, iCur, idx);
      }
    }
    sqlite3VdbeAddOp(v, OP_MakeIdxKey, pIdx->nColumn, 0);
    if( db->file_format>=4 ) sqlite3AddIdxKeyType(v, pIdx);
    sqlite3VdbeAddOp(v, OP_IdxDelete, iCur+i, 0);
  }
}











|







 







|







8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
...
383
384
385
386
387
388
389
390
391
392
393
394
395
396

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle DELETE FROM statements.
**
** $Id: delete.c,v 1.64 2004/05/11 07:11:53 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** Look up every table that is named in pSrc.  If any table is not found,
** add an error message to pParse->zErrMsg and return NULL.  If all tables
** are found, return a pointer to the last table.
................................................................................
      if( idx==pTab->iPKey ){
        sqlite3VdbeAddOp(v, OP_Dup, j, 0);
      }else{
        sqlite3VdbeAddOp(v, OP_Column, iCur, idx);
      }
    }
    sqlite3VdbeAddOp(v, OP_MakeIdxKey, pIdx->nColumn, 0);
    sqlite3AddIdxKeyType(v, pIdx);
    sqlite3VdbeAddOp(v, OP_IdxDelete, iCur+i, 0);
  }
}

Changes to src/expr.c. 

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
....
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
....
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
....
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains routines used for analyzing expressions and
** for generating VDBE code that evaluates expressions in SQLite.
**
** $Id: expr.c,v 1.116 2004/05/10 10:34:37 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** Construct a new expression node and return a pointer to it.  Memory
** for this node is obtained from sqliteMalloc().  The calling function
................................................................................
    }
    case TK_LT:
    case TK_LE:
    case TK_GT:
    case TK_GE:
    case TK_NE:
    case TK_EQ: {
      if( pParse->db->file_format>=4 && sqlite3ExprType(pExpr)==SQLITE_SO_TEXT ){
        op += 6;  /* Convert numeric opcodes to text opcodes */
      }
      /* Fall through into the next case */
    }
    case TK_AND:
    case TK_OR:
    case TK_PLUS:
................................................................................
    case TK_LE:
    case TK_GT:
    case TK_GE:
    case TK_NE:
    case TK_EQ: {
      sqlite3ExprCode(pParse, pExpr->pLeft);
      sqlite3ExprCode(pParse, pExpr->pRight);
      if( pParse->db->file_format>=4 && sqlite3ExprType(pExpr)==SQLITE_SO_TEXT ){
        op += 6;  /* Convert numeric opcodes to text opcodes */
      }
      sqlite3VdbeAddOp(v, op, jumpIfNull, dest);
      break;
    }
    case TK_ISNULL:
    case TK_NOTNULL: {
................................................................................
    }
    case TK_LT:
    case TK_LE:
    case TK_GT:
    case TK_GE:
    case TK_NE:
    case TK_EQ: {
      if( pParse->db->file_format>=4 && sqlite3ExprType(pExpr)==SQLITE_SO_TEXT ){
        /* Convert numeric comparison opcodes into text comparison opcodes.
        ** This step depends on the fact that the text comparision opcodes are
        ** always 6 greater than their corresponding numeric comparison
        ** opcodes.
        */
        assert( OP_Eq+6 == OP_StrEq );
        op += 6;








|







 







|







 







|







 







|








8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
....
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
....
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
....
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains routines used for analyzing expressions and
** for generating VDBE code that evaluates expressions in SQLite.
**
** $Id: expr.c,v 1.117 2004/05/11 07:11:53 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** Construct a new expression node and return a pointer to it.  Memory
** for this node is obtained from sqliteMalloc().  The calling function
................................................................................
    }
    case TK_LT:
    case TK_LE:
    case TK_GT:
    case TK_GE:
    case TK_NE:
    case TK_EQ: {
      if( sqlite3ExprType(pExpr)==SQLITE_SO_TEXT ){
        op += 6;  /* Convert numeric opcodes to text opcodes */
      }
      /* Fall through into the next case */
    }
    case TK_AND:
    case TK_OR:
    case TK_PLUS:
................................................................................
    case TK_LE:
    case TK_GT:
    case TK_GE:
    case TK_NE:
    case TK_EQ: {
      sqlite3ExprCode(pParse, pExpr->pLeft);
      sqlite3ExprCode(pParse, pExpr->pRight);
      if( sqlite3ExprType(pExpr)==SQLITE_SO_TEXT ){
        op += 6;  /* Convert numeric opcodes to text opcodes */
      }
      sqlite3VdbeAddOp(v, op, jumpIfNull, dest);
      break;
    }
    case TK_ISNULL:
    case TK_NOTNULL: {
................................................................................
    }
    case TK_LT:
    case TK_LE:
    case TK_GT:
    case TK_GE:
    case TK_NE:
    case TK_EQ: {
      if( sqlite3ExprType(pExpr)==SQLITE_SO_TEXT ){
        /* Convert numeric comparison opcodes into text comparison opcodes.
        ** This step depends on the fact that the text comparision opcodes are
        ** always 6 greater than their corresponding numeric comparison
        ** opcodes.
        */
        assert( OP_Eq+6 == OP_StrEq );
        op += 6;

Changes to src/insert.c. 

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
...
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle INSERT statements in SQLite.
**
** $Id: insert.c,v 1.96 2004/05/10 10:34:40 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** This routine is call to handle SQL of the following forms:
**
**    insert into TABLE (IDLIST) values(EXPRLIST)
................................................................................
      if( idx==pTab->iPKey ){
        sqlite3VdbeAddOp(v, OP_Dup, i+extra+nCol+1, 1);
      }else{
        sqlite3VdbeAddOp(v, OP_Dup, i+extra+nCol-idx, 1);
      }
    }
    jumpInst1 = sqlite3VdbeAddOp(v, OP_MakeIdxKey, pIdx->nColumn, 0);
    if( pParse->db->file_format>=4 ) sqlite3AddIdxKeyType(v, pIdx);

    /* Find out what action to take in case there is an indexing conflict */
    onError = pIdx->onError;
    if( onError==OE_None ) continue;  /* pIdx is not a UNIQUE index */
    if( overrideError!=OE_Default ){
      onError = overrideError;
    }else if( pParse->db->onError!=OE_Default ){








|







 







|








8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
...
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle INSERT statements in SQLite.
**
** $Id: insert.c,v 1.97 2004/05/11 07:11:53 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** This routine is call to handle SQL of the following forms:
**
**    insert into TABLE (IDLIST) values(EXPRLIST)
................................................................................
      if( idx==pTab->iPKey ){
        sqlite3VdbeAddOp(v, OP_Dup, i+extra+nCol+1, 1);
      }else{
        sqlite3VdbeAddOp(v, OP_Dup, i+extra+nCol-idx, 1);
      }
    }
    jumpInst1 = sqlite3VdbeAddOp(v, OP_MakeIdxKey, pIdx->nColumn, 0);
    sqlite3AddIdxKeyType(v, pIdx);

    /* Find out what action to take in case there is an indexing conflict */
    onError = pIdx->onError;
    if( onError==OE_None ) continue;  /* pIdx is not a UNIQUE index */
    if( overrideError!=OE_Default ){
      onError = overrideError;
    }else if( pParse->db->onError!=OE_Default ){

Changes to src/main.c. 

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
...
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
...
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.169 2004/05/10 23:29:50 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** A pointer to this structure is used to communicate information
................................................................................
  }
  db->init.busy = 0;
  if( rc==SQLITE_OK ){
    db->flags |= SQLITE_Initialized;
    sqlite3CommitInternalChanges(db);
  }

  /* If the database is in formats 1 or 2, then upgrade it to
  ** version 3.  This will reconstruct all indices.  If the
  ** upgrade fails for any reason (ex: out of disk space, database
  ** is read only, interrupt received, etc.) then fail the init.
  */
  if( rc==SQLITE_OK && db->file_format<3 ){
    char *zErr = 0;
    InitData initData;
    int meta[SQLITE_N_BTREE_META];

    db->magic = SQLITE_MAGIC_OPEN;
    initData.db = db;
    initData.pzErrMsg = &zErr;
    db->file_format = 3;
    rc = sqlite3_exec(db,
      "BEGIN; SELECT name FROM sqlite_master WHERE type='table';",
      upgrade_3_callback,
      &initData,
      &zErr);
    if( rc==SQLITE_OK ){
      int ii;
      for(ii=0; rc==SQLITE_OK && ii<SQLITE_N_BTREE_META; ii++){
        rc = sqlite3BtreeGetMeta(db->aDb[0].pBt, ii+1, &meta[ii]);
      }
      meta[2] = 4;
      for(ii=0; rc==SQLITE_OK && ii<SQLITE_N_BTREE_META; ii++){
        rc = sqlite3BtreeUpdateMeta(db->aDb[0].pBt, ii+1, meta[ii]);
      }
      sqlite3_exec(db, "COMMIT", 0, 0, 0);
    }
    if( rc!=SQLITE_OK ){
      sqlite3SetString(pzErrMsg, 
        "unable to upgrade database to the version 2.6 format",
        zErr ? ": " : 0, zErr, (char*)0);
    }
    sqlite3_freemem(zErr);
  }

  if( rc!=SQLITE_OK ){
    db->flags &= ~SQLITE_Initialized;
  }
  return rc;
}

/*
................................................................................
        return rc;
      }
      if( pzErrMsg ){
        sqliteFree(*pzErrMsg);
        *pzErrMsg = 0;
      }
    }
    if( db->file_format<3 ){
      sqlite3SafetyOff(db);
      sqlite3SetString(pzErrMsg, "obsolete database file format", (char*)0);
      return SQLITE_ERROR;
    }
  }
  assert( (db->flags & SQLITE_Initialized)!=0 || db->init.busy );
  if( db->pVdbe==0 ){ db->nChange = 0; }
  memset(&sParse, 0, sizeof(sParse));
  sParse.db = db;
  sqlite3RunParser(&sParse, zSql, pzErrMsg);
  if( db->xTrace && !db->init.busy ){








|







 







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







 







<
<
<
<
<








10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
...
384
385
386
387
388
389
390






































391
392
393
394
395
396
397
...
658
659
660
661
662
663
664





665
666
667
668
669
670
671

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.170 2004/05/11 07:11:53 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** A pointer to this structure is used to communicate information
................................................................................
  }
  db->init.busy = 0;
  if( rc==SQLITE_OK ){
    db->flags |= SQLITE_Initialized;
    sqlite3CommitInternalChanges(db);
  }







































  if( rc!=SQLITE_OK ){
    db->flags &= ~SQLITE_Initialized;
  }
  return rc;
}

/*
................................................................................
        return rc;
      }
      if( pzErrMsg ){
        sqliteFree(*pzErrMsg);
        *pzErrMsg = 0;
      }
    }





  }
  assert( (db->flags & SQLITE_Initialized)!=0 || db->init.busy );
  if( db->pVdbe==0 ){ db->nChange = 0; }
  memset(&sParse, 0, sizeof(sParse));
  sParse.db = db;
  sqlite3RunParser(&sParse, zSql, pzErrMsg);
  if( db->xTrace && !db->init.busy ){

Changes to src/pragma.c. 

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
...
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677

**    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 contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.20 2004/05/08 08:23:31 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** Interpret the given string as a boolean value.
*/
................................................................................
            if( idx==pTab->iPKey ){
              sqlite3VdbeAddOp(v, OP_Recno, 1, 0);
            }else{
              sqlite3VdbeAddOp(v, OP_Column, 1, idx);
            }
          }
          sqlite3VdbeAddOp(v, OP_MakeIdxKey, pIdx->nColumn, 0);
          if( db->file_format>=4 ) sqlite3AddIdxKeyType(v, pIdx);
          jmp2 = sqlite3VdbeAddOp(v, OP_Found, j+2, 0);
          addr = sqlite3VdbeAddOpList(v, ArraySize(idxErr), idxErr);
          sqlite3VdbeChangeP3(v, addr+4, pIdx->zName, P3_STATIC);
          sqlite3VdbeChangeP2(v, jmp2, sqlite3VdbeCurrentAddr(v));
        }
        sqlite3VdbeAddOp(v, OP_Next, 1, loopTop+1);
        sqlite3VdbeChangeP2(v, loopTop, sqlite3VdbeCurrentAddr(v));








|







 







|








7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
...
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677

**    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 contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.21 2004/05/11 07:11:53 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** Interpret the given string as a boolean value.
*/
................................................................................
            if( idx==pTab->iPKey ){
              sqlite3VdbeAddOp(v, OP_Recno, 1, 0);
            }else{
              sqlite3VdbeAddOp(v, OP_Column, 1, idx);
            }
          }
          sqlite3VdbeAddOp(v, OP_MakeIdxKey, pIdx->nColumn, 0);
          sqlite3AddIdxKeyType(v, pIdx);
          jmp2 = sqlite3VdbeAddOp(v, OP_Found, j+2, 0);
          addr = sqlite3VdbeAddOpList(v, ArraySize(idxErr), idxErr);
          sqlite3VdbeChangeP3(v, addr+4, pIdx->zName, P3_STATIC);
          sqlite3VdbeChangeP2(v, jmp2, sqlite3VdbeCurrentAddr(v));
        }
        sqlite3VdbeAddOp(v, OP_Next, 1, loopTop+1);
        sqlite3VdbeChangeP2(v, loopTop, sqlite3VdbeCurrentAddr(v));

This page was generated in about 0.147s by Fossil 2.14 [4740cf7589] 2020-11-29 19:33:14