From 53a562dcaedefc1631f8f65786b4ac479022eaaa Mon Sep 17 00:00:00 2001
From: obdev <obdev@oceanbase.com>
Date: Sun, 12 Jun 2022 12:32:50 +0800
Subject: [PATCH] fix leading hint bug

---
 src/sql/resolver/dml/ob_dml_stmt.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sql/resolver/dml/ob_dml_stmt.cpp b/src/sql/resolver/dml/ob_dml_stmt.cpp
index 74f873f294..566af47f98 100644
--- a/src/sql/resolver/dml/ob_dml_stmt.cpp
+++ b/src/sql/resolver/dml/ob_dml_stmt.cpp
@@ -2321,6 +2321,7 @@ int ObDMLStmt::check_and_convert_leading_hint(const ObSQLSessionInfo& session_in
     ObIArray<uint64_t>& leading_ids = hint.join_order_ids_;
     const ObIArray<ObTableInHint>& tables = hint.join_order_;
     uint64_t table_id = OB_INVALID_ID;
+    leading_ids.reuse();
     for (int64_t idx = 0; OB_SUCC(ret) && idx < tables.count(); ++idx) {
       const ObTableInHint& table = tables.at(idx);
       if (OB_FAIL(get_table_id(session_info, table.qb_name_, table.db_name_, table.table_name_, table_id))) {
-- 
GitLab