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Do not automatically remove the DISTINCT keyword from "a IN (SELECT DISTINCT ...)" expressions. Fix for [db87229497].

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FossilOrigin-Name: 55e453aadbb676dda07f0fa537d39ce184ef636c
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dan
2014-11-14 15:28:33 +00:00
parent 8ac1a67eff
commit dd715f7c57
4 changed files with 56 additions and 9 deletions
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src/expr.c
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@@ -1857,7 +1857,6 @@ int sqlite3CodeSubselect(
assert( (pExpr->iTable&0x0000FFFF)==pExpr->iTable );
pSelect->iLimit = 0;
testcase( pSelect->selFlags & SF_Distinct );
pSelect->selFlags &= ~SF_Distinct;
testcase( pKeyInfo==0 ); /* Caused by OOM in sqlite3KeyInfoAlloc() */
if( sqlite3Select(pParse, pSelect, &dest) ){
sqlite3KeyInfoUnref(pKeyInfo);