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[CP] fix extract onetime expr with set op cause coredump

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ChangerR
2022-11-21 15:05:32 +00:00
committed by wangzelin.wzl
parent 7dc86ccbb7
commit 0eef672f1a
1 changed files with 2 additions and 1 deletions
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3
src/sql/rewrite/ob_transform_post_process.cpp
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@ -1043,7 +1043,8 @@ int ObTransformPostProcess::extract_onetime_subquery(ObRawExpr *&expr,
!expr->has_flag(CNT_AGG) && !expr->has_flag(CNT_AGG) &&
!expr->has_flag(CNT_WINDOW_FUNC) && !expr->has_flag(CNT_WINDOW_FUNC) &&
!expr->has_flag(CNT_ONETIME) && !expr->has_flag(CNT_ONETIME) &&
!expr->has_flag(CNT_ALIAS); !expr->has_flag(CNT_ALIAS) &&
!expr->has_flag(CNT_SET_OP);
if (is_valid) { if (is_valid) {
int64_t ref_count = 0; int64_t ref_count = 0;