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Move [7d30880114] to the trunk. Add optimizations to reduce the number of opcodes used for BEFORE UPDATE triggers.

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FossilOrigin-Name: 1b7c5250ccb63182324bfc3f1ea28f17b6db357a
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dan
2009-11-27 12:12:34 +00:00
parent 5f18a221a1
commit bb5f168f2e
8 changed files with 174 additions and 58 deletions
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4
src/resolve.c
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@@ -264,6 +264,10 @@ static int lookupName(
testcase( iCol==31 );
testcase( iCol==32 );
pParse->oldmask |= (iCol>=32 ? 0xffffffff : (((u32)1)<<iCol));
}else{
testcase( iCol==31 );
testcase( iCol==32 );
pParse->newmask |= (iCol>=32 ? 0xffffffff : (((u32)1)<<iCol));
}
pExpr->iColumn = (i16)iCol;
pExpr->pTab = pTab;