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fix rcte correctness bug when there is onetime expr

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yinyj17 2023-11-03 02:39:40 +00:00 committed by ob-robot
parent d3d55f717f
commit 864625fb4b
1 changed files with 2 additions and 1 deletions
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3
src/sql/optimizer/ob_log_plan.cpp
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@ -13674,13 +13674,14 @@ int ObLogPlan::allocate_material_for_recursive_cte_plan(ObIArray<ObLogicalOperat
log_op_def::LOG_TABLE_SCAN != child_ops.at(i)->get_type() &&
log_op_def::LOG_EXPR_VALUES != child_ops.at(i)->get_type()) {
bool is_plan_root = child_ops.at(i)->is_plan_root();
ObLogicalOperator *orig_op = child_ops.at(i);
child_ops.at(i)->set_is_plan_root(false);
if (OB_FAIL(log_plan->allocate_material_as_top(child_ops.at(i)))) {
LOG_WARN("failed to allocate materialize as top", K(ret));
} else if (is_plan_root) {
child_ops.at(i)->mark_is_plan_root();
child_ops.at(i)->get_plan()->set_plan_root(child_ops.at(i));
if (OB_FAIL(child_ops.at(i)->set_plan_root_output_exprs())) {
if (OB_FAIL(child_ops.at(i)->get_output_exprs().assign(orig_op->get_output_exprs()))) {
LOG_WARN("failed to set plan root output", K(ret));
}
}