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Overview
| Comment: | Always use the symbolic name SQLITE_IDXTYPE_PRIMARYKEY rather than a hard-coded magic number 2. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
55d43adc894a6b1e0f77bf481dad6dd6 |
| User & Date: | drh 2019-02-19 13:08:35 |
Context
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2019-02-19
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| 13:51 | New assert() to verify the TF_HasprimaryKey flag. check-in: 0abace8a user: drh tags: trunk | |
| 13:08 | Always use the symbolic name SQLITE_IDXTYPE_PRIMARYKEY rather than a hard-coded magic number 2. check-in: 55d43adc user: drh tags: trunk | |
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2019-02-18
| ||
| 12:16 | Fix an assert() that might not be true if the %_segdir table of FTS3 contains corrupt entries. check-in: a6509ca3 user: drh tags: trunk | |
Changes
Changes to src/insert.c.
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sqlite3VdbeAddOp2(v, iField<0 ? OP_IntCopy : OP_SCopy, x, regIdx+i);
VdbeComment((v, "%s", iField<0 ? "rowid" : pTab->aCol[iField].zName));
}
}
sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]);
VdbeComment((v, "for %s", pIdx->zName));
#ifdef SQLITE_ENABLE_NULL_TRIM
if( pIdx->idxType==2 ) sqlite3SetMakeRecordP5(v, pIdx->pTable);
#endif
/* In an UPDATE operation, if this index is the PRIMARY KEY index
** of a WITHOUT ROWID table and there has been no change the
** primary key, then no collision is possible. The collision detection
** logic below can all be skipped. */
if( isUpdate && pPk==pIdx && pkChng==0 ){
................................................................................
if( sqlite3_stricmp(sqlite3StrBINARY, zColl) ) break;
}
if( i==pSrcIdx->nColumn ){
idxInsFlags = OPFLAG_USESEEKRESULT;
sqlite3VdbeAddOp1(v, OP_SeekEnd, iDest);
}
}
if( !HasRowid(pSrc) && pDestIdx->idxType==2 ){
idxInsFlags |= OPFLAG_NCHANGE;
}
sqlite3VdbeAddOp2(v, OP_IdxInsert, iDest, regData);
sqlite3VdbeChangeP5(v, idxInsFlags|OPFLAG_APPEND);
sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1+1); VdbeCoverage(v);
sqlite3VdbeJumpHere(v, addr1);
sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0);
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sqlite3VdbeAddOp2(v, iField<0 ? OP_IntCopy : OP_SCopy, x, regIdx+i);
VdbeComment((v, "%s", iField<0 ? "rowid" : pTab->aCol[iField].zName));
}
}
sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]);
VdbeComment((v, "for %s", pIdx->zName));
#ifdef SQLITE_ENABLE_NULL_TRIM
if( pIdx->idxType==SQLITE_IDXTYPE_PRIMARYKEY ){
sqlite3SetMakeRecordP5(v, pIdx->pTable);
}
#endif
/* In an UPDATE operation, if this index is the PRIMARY KEY index
** of a WITHOUT ROWID table and there has been no change the
** primary key, then no collision is possible. The collision detection
** logic below can all be skipped. */
if( isUpdate && pPk==pIdx && pkChng==0 ){
................................................................................
if( sqlite3_stricmp(sqlite3StrBINARY, zColl) ) break;
}
if( i==pSrcIdx->nColumn ){
idxInsFlags = OPFLAG_USESEEKRESULT;
sqlite3VdbeAddOp1(v, OP_SeekEnd, iDest);
}
}
if( !HasRowid(pSrc) && pDestIdx->idxType==SQLITE_IDXTYPE_PRIMARYKEY ){
idxInsFlags |= OPFLAG_NCHANGE;
}
sqlite3VdbeAddOp2(v, OP_IdxInsert, iDest, regData);
sqlite3VdbeChangeP5(v, idxInsFlags|OPFLAG_APPEND);
sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1+1); VdbeCoverage(v);
sqlite3VdbeJumpHere(v, addr1);
sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0);
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