database/mariadb-columnstore-engine
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fix(rbo,QA): add merge statistics into IN and Scalar subquery.

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This commit is contained in:
drrtuy
2025-09-09 15:47:07 +00:00
committed by Leonid Fedorov
parent 71035c1002
commit 0bf8241e3c
2 changed files with 6 additions and 0 deletions
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3
dbcon/mysql/ha_in_sub.cpp
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@@ -194,6 +194,9 @@ execplan::ParseTree* InSub::transform()
return NULL;
}
// Insert column statistics
fGwip.mergeTableStatistics(gwi.tableStatisticsMap);
// remove outer query tables
CalpontSelectExecutionPlan::TableList tblist;

3
dbcon/mysql/ha_scalar_sub.cpp
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@@ -276,6 +276,9 @@ execplan::ParseTree* ScalarSub::buildParseTree(PredicateOperator* op)
return NULL;
}
// Insert column statistics
fGwip.mergeTableStatistics(gwi.tableStatisticsMap);
fGwip.subselectList.push_back(csep);
// remove outer query tables