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An attempt to get the Min/Max optimization working with IN constraints.

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Not currently working.

FossilOrigin-Name: 4a64c16fb7a07431e534fb9bbcf778646be8a1c718d5d10873fbccb0c867aac7
This commit is contained in:
drh
2020-07-10 19:09:40 +00:00
parent 7db1ed50b8
commit 413b94af89
4 changed files with 24 additions and 14 deletions
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5
src/select.c
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@@ -6769,11 +6769,6 @@ int sqlite3Select(
}
updateAccumulator(pParse, regAcc, pAggInfo);
if( regAcc ) sqlite3VdbeAddOp2(v, OP_Integer, 1, regAcc);
if( sqlite3WhereIsOrdered(pWInfo)>0 ){
sqlite3VdbeGoto(v, sqlite3WhereBreakLabel(pWInfo));
VdbeComment((v, "%s() by index",
(minMaxFlag==WHERE_ORDERBY_MIN?"min":"max")));
}
sqlite3WhereEnd(pWInfo);
finalizeAggFunctions(pParse, pAggInfo);
}