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Overview
| Comment: | All SQLITE_MAX_VARIABLE_NUMBER to exceed 32767. The sizes of some structures increase when the compile-time parameter is configured this way. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
16a24b4485420bdf30d3c8e22cfbaf00 |
| User & Date: | drh 2009-11-03 01:22:08.000 |
Context
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2009-11-03
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| 13:02 | Adjust the lemon implementation so that it always computes the same PDA regardless of qsort() implementation on the host platform. In other words, make all sorts in lemon stable. (check-in: d66a0f31eb user: drh tags: trunk) | |
| 01:22 | All SQLITE_MAX_VARIABLE_NUMBER to exceed 32767. The sizes of some structures increase when the compile-time parameter is configured this way. (check-in: 16a24b4485 user: drh tags: trunk) | |
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2009-11-02
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| 18:44 | Bug fix in the recent changes to mkopcodeh.awk. (check-in: 6610cac435 user: drh tags: trunk) | |
Changes
Changes to src/main.c.
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1477 1478 1479 1480 1481 1482 1483 | #endif #if SQLITE_MAX_ATTACHED<0 || SQLITE_MAX_ATTACHED>30 # error SQLITE_MAX_ATTACHED must be between 0 and 30 #endif #if SQLITE_MAX_LIKE_PATTERN_LENGTH<1 # error SQLITE_MAX_LIKE_PATTERN_LENGTH must be at least 1 #endif | < < < | 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 | #endif #if SQLITE_MAX_ATTACHED<0 || SQLITE_MAX_ATTACHED>30 # error SQLITE_MAX_ATTACHED must be between 0 and 30 #endif #if SQLITE_MAX_LIKE_PATTERN_LENGTH<1 # error SQLITE_MAX_LIKE_PATTERN_LENGTH must be at least 1 #endif #if SQLITE_MAX_COLUMN>32767 # error SQLITE_MAX_COLUMN must not exceed 32767 #endif #if SQLITE_MAX_TRIGGER_DEPTH<1 # error SQLITE_MAX_TRIGGER_DEPTH must be at least 1 #endif |
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Changes to src/sqliteInt.h.
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1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 |
** space is allocated for the fields below this point. An attempt to
** access them will result in a segfault or malfunction.
*********************************************************************/
int iTable; /* TK_COLUMN: cursor number of table holding column
** TK_REGISTER: register number
** TK_TRIGGER: 1 -> new, 0 -> old */
i16 iColumn; /* TK_COLUMN: column index. -1 for rowid.
** TK_VARIABLE: variable number (always >= 1). */
i16 iAgg; /* Which entry in pAggInfo->aCol[] or ->aFunc[] */
i16 iRightJoinTable; /* If EP_FromJoin, the right table of the join */
u8 flags2; /* Second set of flags. EP2_... */
u8 op2; /* If a TK_REGISTER, the original value of Expr.op */
AggInfo *pAggInfo; /* Used by TK_AGG_COLUMN and TK_AGG_FUNCTION */
Table *pTab; /* Table for TK_COLUMN expressions. */
#if SQLITE_MAX_EXPR_DEPTH>0
| > > > > > | 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 |
** space is allocated for the fields below this point. An attempt to
** access them will result in a segfault or malfunction.
*********************************************************************/
int iTable; /* TK_COLUMN: cursor number of table holding column
** TK_REGISTER: register number
** TK_TRIGGER: 1 -> new, 0 -> old */
#if SQLITE_MAX_VARIABLE_NUMBER<=32767
i16 iColumn; /* TK_COLUMN: column index. -1 for rowid.
** TK_VARIABLE: variable number (always >= 1). */
#else
int iColumn; /* Some users want a lot of variables and are willing
** to bear the memory and performance costs. */
#endif
i16 iAgg; /* Which entry in pAggInfo->aCol[] or ->aFunc[] */
i16 iRightJoinTable; /* If EP_FromJoin, the right table of the join */
u8 flags2; /* Second set of flags. EP2_... */
u8 op2; /* If a TK_REGISTER, the original value of Expr.op */
AggInfo *pAggInfo; /* Used by TK_AGG_COLUMN and TK_AGG_FUNCTION */
Table *pTab; /* Table for TK_COLUMN expressions. */
#if SQLITE_MAX_EXPR_DEPTH>0
|
| ︙ | ︙ |
Changes to src/vdbeInt.h.
| ︙ | ︙ | |||
286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 | Mem *aColName; /* Column names to return */ Mem *pResultSet; /* Pointer to an array of results */ u16 nResColumn; /* Number of columns in one row of the result set */ u16 nCursor; /* Number of slots in apCsr[] */ VdbeCursor **apCsr; /* One element of this array for each open cursor */ u8 errorAction; /* Recovery action to do in case of an error */ u8 okVar; /* True if azVar[] has been initialized */ u16 nVar; /* Number of entries in aVar[] */ Mem *aVar; /* Values for the OP_Variable opcode. */ char **azVar; /* Name of variables */ u32 magic; /* Magic number for sanity checking */ int nMem; /* Number of memory locations currently allocated */ Mem *aMem; /* The memory locations */ u32 cacheCtr; /* VdbeCursor row cache generation counter */ int pc; /* The program counter */ | > > > > | 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 | Mem *aColName; /* Column names to return */ Mem *pResultSet; /* Pointer to an array of results */ u16 nResColumn; /* Number of columns in one row of the result set */ u16 nCursor; /* Number of slots in apCsr[] */ VdbeCursor **apCsr; /* One element of this array for each open cursor */ u8 errorAction; /* Recovery action to do in case of an error */ u8 okVar; /* True if azVar[] has been initialized */ #if SQLITE_MAX_VARIABLE_NUMBER<=32767 u16 nVar; /* Number of entries in aVar[] */ #else int nVar; /* Some users want many variables. */ #endif Mem *aVar; /* Values for the OP_Variable opcode. */ char **azVar; /* Name of variables */ u32 magic; /* Magic number for sanity checking */ int nMem; /* Number of memory locations currently allocated */ Mem *aMem; /* The memory locations */ u32 cacheCtr; /* VdbeCursor row cache generation counter */ int pc; /* The program counter */ |
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Changes to src/vdbeaux.c.
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}
zCsr = p->pFree;
zEnd = &zCsr[nByte];
}while( nByte && !db->mallocFailed );
p->nCursor = (u16)nCursor;
if( p->aVar ){
| | | 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 |
}
zCsr = p->pFree;
zEnd = &zCsr[nByte];
}while( nByte && !db->mallocFailed );
p->nCursor = (u16)nCursor;
if( p->aVar ){
p->nVar = nVar;
for(n=0; n<nVar; n++){
p->aVar[n].flags = MEM_Null;
p->aVar[n].db = db;
}
}
if( p->aMem ){
p->aMem--; /* aMem[] goes from 1..nMem */
|
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