diff --git a/src/observer/ob_inner_sql_connection.h b/src/observer/ob_inner_sql_connection.h
index a5317b6d2583b3167b74af9c168052dd4276e1c0..cb4bf1be96b7e1ff3a6bdaac99e1bd7dcc23d768 100644
--- a/src/observer/ob_inner_sql_connection.h
+++ b/src/observer/ob_inner_sql_connection.h
@@ -263,10 +263,6 @@ public:
                            SavedValue &saved_conn, bool skip_cur_stmt_tables);
   int end_nested_session(sql::ObSQLSessionInfo::StmtSavedValue &saved_session,
                          SavedValue &saved_conn);
-  int set_foreign_key_cascade(bool is_cascade);
-  int get_foreign_key_cascade(bool &is_cascade) const;
-  int set_foreign_key_check_exist(bool is_check_exist);
-  int get_foreign_key_check_exist(bool &is_check_exist) const;
   bool is_extern_session() const { return NULL != extern_session_; }
   bool is_inner_session() const { return NULL == extern_session_; }
   bool is_spi_conn() const { return is_spi_conn_; }
diff --git a/src/sql/engine/dml/ob_dml_service.cpp b/src/sql/engine/dml/ob_dml_service.cpp
index e9280b4dedad3ba9007567123501927279c36425..821f221d03244160f888c04e96c3029c34e82bf9 100644
--- a/src/sql/engine/dml/ob_dml_service.cpp
+++ b/src/sql/engine/dml/ob_dml_service.cpp
@@ -2198,9 +2198,14 @@ int ObDMLService::handle_after_processing_multi_row(ObDMLModifyRowsList *dml_mod
   const ObDmlEventType t_insert = ObDmlEventType::DE_INSERTING;
   const ObDmlEventType t_update = ObDmlEventType::DE_UPDATING;
   const ObDmlEventType t_delete = ObDmlEventType::DE_DELETING;
-  if (OB_ISNULL(dml_modify_rows) || OB_ISNULL(dml_op)) {
+  if (OB_ISNULL(dml_modify_rows) || OB_ISNULL(dml_op) || OB_ISNULL(dml_op->get_child())) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("dml operator or modify rows list is null", K(dml_modify_rows), K(dml_op));
+  } else if (OB_ISNULL(dml_op->last_store_row_.get_store_row()) &&
+    OB_FAIL(dml_op->last_store_row_.init(dml_op->get_exec_ctx().get_allocator(), dml_op->get_child()->get_spec().output_.count()))) {
+    LOG_WARN("failed to init shadow stored row", K(ret));
+  } else if (OB_FAIL(dml_op->last_store_row_.shadow_copy(dml_op->get_child()->get_spec().output_, dml_op->get_eval_ctx()))) {
+    LOG_WARN("failed to backup the datum ptr of child operator", K(ret));
   } else {
     ObDMLModifyRowsList::iterator row_iter = dml_modify_rows->begin();
     for (; OB_SUCC(ret) && row_iter != dml_modify_rows->end(); row_iter++) {
@@ -2260,8 +2265,12 @@ int ObDMLService::handle_after_processing_multi_row(ObDMLModifyRowsList *dml_mod
     }
 
     // check the result of batch foreign key check results
-    if (OB_SUCC(ret) && dml_op->get_spec().check_fk_batch_ && OB_FAIL(dml_op->perform_batch_fk_check())) {
-      LOG_WARN("failed to perform batch foreign key check", K(ret));
+    if (OB_SUCC(ret)) {
+      if (dml_op->get_spec().check_fk_batch_ && OB_FAIL(dml_op->perform_batch_fk_check())) {
+        LOG_WARN("failed to perform batch foreign key check", K(ret));
+      } else if (OB_FAIL(dml_op->last_store_row_.restore(dml_op->get_child()->get_spec().output_, dml_op->get_eval_ctx()))) {
+        LOG_WARN("failed to restore the datum ptr", K(ret));
+      }
     }
   }
   return ret;
diff --git a/src/sql/engine/dml/ob_table_modify_op.cpp b/src/sql/engine/dml/ob_table_modify_op.cpp
index a7aedc466d666e2ce69e901e1f6518312db4d550..13e7b7fb6b431f41f31bf7295058c730a6b8585a 100644
--- a/src/sql/engine/dml/ob_table_modify_op.cpp
+++ b/src/sql/engine/dml/ob_table_modify_op.cpp
@@ -675,6 +675,7 @@ ObTableModifyOp::ObTableModifyOp(ObExecContext &ctx,
     execute_single_row_(false),
     err_log_rt_def_(),
     dml_modify_rows_(ctx.get_allocator()),
+    last_store_row_(),
     saved_session_(NULL)
 {
   obj_print_params_ = CREATE_OBJ_PRINT_PARAM(ctx_.get_my_session());
diff --git a/src/sql/engine/dml/ob_table_modify_op.h b/src/sql/engine/dml/ob_table_modify_op.h
index b84c3cc3a461a1e79c336c259e94d7eefe0e1792..9ba725d6a9f748a7a1483272cb2495c35fe307e2 100644
--- a/src/sql/engine/dml/ob_table_modify_op.h
+++ b/src/sql/engine/dml/ob_table_modify_op.h
@@ -206,6 +206,7 @@ public:
     dml_rtctx_.cleanup();
     trigger_clear_exprs_.reset();
     fk_checkers_.reset();
+    last_store_row_.reset();
     ObOperator::destroy();
   }
 
@@ -214,10 +215,6 @@ public:
   int close_inner_conn();
   int begin_nested_session(bool skip_cur_stmt_tables);
   int end_nested_session();
-  int set_foreign_key_cascade(bool is_cascade);
-  int get_foreign_key_cascade(bool &is_cascade) const;
-  int set_foreign_key_check_exist(bool is_check_exist);
-  int get_foreign_key_check_exist(bool &is_check_exist) const;
   int execute_write(const char *sql);
   int execute_read(const char *sql, common::ObMySQLProxy::MySQLResult &res);
   int check_stack();
@@ -292,6 +289,7 @@ public:
   ObSEArray<ObExpr *, 4> trigger_clear_exprs_;
   ObDMLModifyRowsList dml_modify_rows_;
   ObSEArray<ObForeignKeyChecker *, 4> fk_checkers_;
+  ObChunkDatumStore::ShadowStoredRow last_store_row_;
 private:
   ObSQLSessionInfo::StmtSavedValue *saved_session_;
   char saved_session_buf_[sizeof(ObSQLSessionInfo::StmtSavedValue)] __attribute__((aligned (16)));;