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Overview
| Comment: | Remove an unnecessary initialization of Vdbe.aOnceFlag. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | uninit-vdbe-mem |
| Files: | files | file ages | folders |
| SHA1: | 421714dad32f3460fa40a7f65e9fa276 |
| User & Date: | drh 2011-12-09 17:38:23 |
Context
|
2011-12-09
| ||
| 17:51 | Remove an unnecessary condition. Closed-Leaf check-in: d9ba023c user: drh tags: uninit-vdbe-mem | |
| 17:38 | Remove an unnecessary initialization of Vdbe.aOnceFlag. check-in: 421714da user: drh tags: uninit-vdbe-mem | |
| 17:27 | Take out the OP_JumpOnce opcode. Revert compound SELECT to use OP_IfNot, which is the correct behavior. Mark trigger registers as initially invalid. check-in: 6a9fb47d user: drh tags: uninit-vdbe-mem | |
Changes
Changes to src/vdbeaux.c.
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p->aMem--; /* aMem[] goes from 1..nMem */
p->nMem = nMem; /* not from 0..nMem-1 */
for(n=1; n<=nMem; n++){
p->aMem[n].flags = MEM_Invalid;
p->aMem[n].db = db;
}
}
if( p->aOnceFlag ) memset(p->aOnceFlag, 0, p->nOnceFlag);
p->explain = pParse->explain;
sqlite3VdbeRewind(p);
}
/*
** Close a VDBE cursor and release all the resources that cursor
** happens to hold.
|
< |
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p->aMem--; /* aMem[] goes from 1..nMem */
p->nMem = nMem; /* not from 0..nMem-1 */
for(n=1; n<=nMem; n++){
p->aMem[n].flags = MEM_Invalid;
p->aMem[n].db = db;
}
}
p->explain = pParse->explain;
sqlite3VdbeRewind(p);
}
/*
** Close a VDBE cursor and release all the resources that cursor
** happens to hold.
|