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[CP] fix rollup const expr bug

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This commit is contained in:
obdev
2022-07-22 10:47:13 +08:00
committed by wangyunlai.wyl
parent c95b6b534e
commit f844e90c8e
2 changed files with 20 additions and 0 deletions
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19
src/sql/optimizer/ob_log_group_by.cpp
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@ -1152,6 +1152,25 @@ int ObLogGroupBy::generate_link_sql_pre(GenLinkStmtContext& link_ctx)
return ret; return ret;
} }
int ObLogGroupBy::compute_const_exprs()
{
int ret = OB_SUCCESS;
ObLogicalOperator *child = NULL;
if (OB_ISNULL(my_plan_) || OB_UNLIKELY(get_num_of_child() < 0)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("operator is invalid", K(ret), K(get_num_of_child()), K(my_plan_));
} else if (OB_ISNULL(child = get_child(0))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("child is null", K(ret), K(child));
} else if (!has_rollup() && OB_FAIL(append(get_output_const_exprs(), child->get_output_const_exprs()))) {
LOG_WARN("failed to append exprs", K(ret));
} else if (OB_FAIL(ObOptimizerUtil::compute_const_exprs(get_filter_exprs(), get_output_const_exprs()))) {
LOG_WARN("failed to compute const conditionexprs", K(ret));
} else { /*do nothing*/
}
return ret;
}
int ObLogGroupBy::compute_fd_item_set() int ObLogGroupBy::compute_fd_item_set()
{ {
int ret = OB_SUCCESS; int ret = OB_SUCCESS;

1
src/sql/optimizer/ob_log_group_by.h
View File

@ -108,6 +108,7 @@ public:
} }
virtual int generate_link_sql_pre(GenLinkStmtContext& link_ctx) override; virtual int generate_link_sql_pre(GenLinkStmtContext& link_ctx) override;
virtual int compute_const_exprs() override;
virtual int compute_fd_item_set() override; virtual int compute_fd_item_set() override;
virtual int compute_op_ordering() override; virtual int compute_op_ordering() override;
double get_distinct_card() const double get_distinct_card() const