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fix merge group by overwrite T_QUESTIONMARK leads div core

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This commit is contained in:
ls0
2021-07-29 21:09:13 +08:00
committed by wangzelin.wzl
parent 2614023cbf
commit 8a519477bb
4 changed files with 38 additions and 13 deletions
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2
src/sql/optimizer/ob_logical_operator.cpp
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@ -1507,7 +1507,7 @@ int ObLogicalOperator::do_pre_traverse_operation(const TraverseOp& op, void* ctx
// select /*+NO_REWRITE*/ count(*) from t1 group by 1 + (select 1 > all (select 0));
//
if ((*e)->has_const_or_const_expr_flag() && !(*e)->has_flag(CNT_VOLATILE_CONST) &&
!(*e)->has_flag(IS_EXEC_PARAM)) {
!(*e)->has_flag(CNT_EXEC_PARAM)) {
ObRawExpr* remove_const_expr = NULL;
OZ(ObRawExprUtils::build_remove_const_expr(
get_plan()->get_optimizer_context().get_expr_factory(), *session, *e, remove_const_expr));