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MCOL-1734 This patch fixes the error for NOT IN + subquery when outer query has NULLs in a key

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column.
The if statement that decides whether to add the Row into a result set
or not has a logic error thus produces false positives for the case
described in MCOL-1734.
This commit is contained in:
drrtuy
2019-12-06 20:31:23 +03:00
committed by Roman Nozdrin
parent 38e0114eff
commit 5174c40bfe
1 changed files with 1 additions and 1 deletions
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primitives/primproc/batchprimitiveprocessor.cpp
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@ -1190,7 +1190,7 @@ void BatchPrimitiveProcessor::executeTupleJoin()
*/
if (((!found || isNull) && !(joinTypes[j] & (LARGEOUTER | ANTI))) ||
((joinTypes[j] & ANTI) && ((isNull && (joinTypes[j] & MATCHNULLS)) || (found && !isNull))))
((joinTypes[j] & ANTI) && ((isNull && !(joinTypes[j] & MATCHNULLS)) || (found && !isNull))))
{
//cout << " - not in the result set\n";
break;