From 755b53ef5ebae3e9c537ddd20df7d7dc9af79c98 Mon Sep 17 00:00:00 2001
From: obdev <obdev@oceanbase.com>
Date: Wed, 2 Aug 2023 06:48:18 +0000
Subject: [PATCH] fix illegal values_desc when create view for target table of
 merge stmt

---
 src/sql/rewrite/ob_transform_utils.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/sql/rewrite/ob_transform_utils.cpp b/src/sql/rewrite/ob_transform_utils.cpp
index efdf71421d..4b6e5cd61e 100644
--- a/src/sql/rewrite/ob_transform_utils.cpp
+++ b/src/sql/rewrite/ob_transform_utils.cpp
@@ -6812,6 +6812,17 @@ int ObTransformUtils::adjust_updatable_view(ObRawExprFactory &expr_factory,
           LOG_WARN("failed to set part expr items", K(ret));
         }
       }
+      // replace values_desc
+      if (OB_SUCC(ret)) {
+        ObStmtExprReplacer replacer;
+        replacer.add_scope(SCOPE_INSERT_DESC);
+        replacer.set_recursive(false);
+        if (OB_FAIL(replacer.add_replace_exprs(select_list, column_list))) {
+          LOG_WARN("failed to add replace exprs", K(ret));
+        } else if (OB_FAIL(table_info->iterate_stmt_expr(replacer))) {
+          LOG_WARN("failed to iterate stmt expr", K(ret));
+        }
+      }
     }
   }
   return ret;