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fix table_item out-of-bounds access problem

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ChangerR 2023-03-03 02:43:52 +00:00 committed by ob-robot
parent 2b6734beb3
commit 2ebb61616d
1 changed files with 2 additions and 2 deletions
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4
src/sql/rewrite/ob_transform_simplify_set.cpp
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@ -817,8 +817,8 @@ int ObTransformSimplifySet::check_first_stmt_removable(common::ObIArray<ObParent
{
int ret = OB_SUCCESS;
can_remove = true;
ObDMLStmt* parent_stmt;
TableItem* table_item;
ObDMLStmt* parent_stmt = NULL;
TableItem* table_item = NULL;
bool is_dml_table = false;
if (parent_stmts.empty()) {
// do nothing