diff --git a/src/sql/ob_result_set.cpp b/src/sql/ob_result_set.cpp
index b6543d3a4c..2339ce3d6a 100644
--- a/src/sql/ob_result_set.cpp
+++ b/src/sql/ob_result_set.cpp
@@ -1180,11 +1180,9 @@ int ObResultSet::ExternalRetrieveInfo::build_into_exprs(
     }
     is_select_for_update_ = (static_cast<ObSelectStmt&>(stmt)).has_for_update();
     has_hidden_rowid_ = (static_cast<ObSelectStmt&>(stmt)).has_hidden_rowid();
-    is_bulk_ = (static_cast<ObDMLStmt&>(stmt)).is_bulk();
   } else if (stmt.is_insert_stmt() || stmt.is_update_stmt() || stmt.is_delete_stmt()) {
     ObDelUpdStmt &dml_stmt = static_cast<ObDelUpdStmt&>(stmt);
     OZ (into_exprs_.assign(dml_stmt.get_returning_into_exprs()));
-    is_bulk_ = (static_cast<ObDMLStmt&>(stmt)).is_bulk();
   }
 
   return ret;
@@ -1293,6 +1291,10 @@ int ObResultSet::ExternalRetrieveInfo::build(
 {
   int ret = OB_SUCCESS;
   OZ (build_into_exprs(stmt, ns, is_dynamic_sql));
+  CK (OB_NOT_NULL(session_info.get_cur_exec_ctx()));
+  CK (OB_NOT_NULL(session_info.get_cur_exec_ctx()->get_sql_ctx()));
+  OX (is_bulk_ = session_info.get_cur_exec_ctx()->get_sql_ctx()->is_bulk_);
+  OX (session_info.get_cur_exec_ctx()->get_sql_ctx()->is_bulk_ = false);
   if (OB_SUCC(ret)) {
     ObSchemaGetterGuard *schema_guard = NULL;
     if (OB_ISNULL(stmt.get_query_ctx()) ||
diff --git a/src/sql/ob_sql_context.cpp b/src/sql/ob_sql_context.cpp
index bc8dc4664d..3408c21f9e 100644
--- a/src/sql/ob_sql_context.cpp
+++ b/src/sql/ob_sql_context.cpp
@@ -239,6 +239,7 @@ ObSqlCtx::ObSqlCtx()
     res_map_rule_param_idx_(OB_INVALID_INDEX),
     res_map_rule_version_(0),
     is_text_ps_mode_(false),
+    is_bulk_(false),
     reroute_info_(nullptr)
 {
   sql_id_[0] = '\0';
@@ -291,6 +292,7 @@ void ObSqlCtx::reset()
   cur_plan_ = nullptr;
   is_execute_call_stmt_ = false;
   is_text_ps_mode_ = false;
+  is_bulk_ = false;
 }
 
 //release dynamic allocated memory
diff --git a/src/sql/ob_sql_context.h b/src/sql/ob_sql_context.h
index 8339883365..88e171e707 100644
--- a/src/sql/ob_sql_context.h
+++ b/src/sql/ob_sql_context.h
@@ -523,6 +523,7 @@ public:
   int64_t res_map_rule_param_idx_;
   uint64_t res_map_rule_version_;
   bool is_text_ps_mode_;
+  bool is_bulk_;
 private:
   share::ObFeedbackRerouteInfo *reroute_info_;
 };
diff --git a/src/sql/resolver/dml/ob_dml_stmt.cpp b/src/sql/resolver/dml/ob_dml_stmt.cpp
index 848d23e69f..c5360390c7 100644
--- a/src/sql/resolver/dml/ob_dml_stmt.cpp
+++ b/src/sql/resolver/dml/ob_dml_stmt.cpp
@@ -385,8 +385,7 @@ ObDMLStmt::ObDMLStmt(stmt::StmtType type)
       user_var_exprs_(),
       check_constraint_items_(),
       dblink_id_(OB_INVALID_ID),
-      is_reverse_link_(false),
-      is_bulk_(false)
+      is_reverse_link_(false)
 {
 }
 
@@ -496,7 +495,6 @@ int ObDMLStmt::assign(const ObDMLStmt &other)
     transpose_item_ = other.transpose_item_;
     dblink_id_ = other.dblink_id_;
     is_reverse_link_ = other.is_reverse_link_;
-    is_bulk_ = other.is_bulk_;
   }
   return ret;
 }
@@ -659,7 +657,6 @@ int ObDMLStmt::deep_copy_stmt_struct(ObIAllocator &allocator,
     is_fetch_with_ties_ = other.is_fetch_with_ties_;
     dblink_id_ = other.dblink_id_;
     is_reverse_link_ = other.is_reverse_link_;
-    is_bulk_ = other.is_bulk_;
   }
   if (OB_SUCC(ret)) {
     TransposeItem *tmp = NULL;
diff --git a/src/sql/resolver/dml/ob_dml_stmt.h b/src/sql/resolver/dml/ob_dml_stmt.h
index b61c6d805f..ab918f85c8 100644
--- a/src/sql/resolver/dml/ob_dml_stmt.h
+++ b/src/sql/resolver/dml/ob_dml_stmt.h
@@ -973,8 +973,6 @@ public:
   inline bool is_dblink_stmt() const { return OB_INVALID_ID != dblink_id_; }
   inline void set_reverse_link() { is_reverse_link_ = true; }
   inline bool is_reverse_link() const { return is_reverse_link_; }
-  inline void set_bulk() { is_bulk_ = true; }
-  inline bool is_bulk() const { return is_bulk_; }
   int add_subquery_ref(ObQueryRefRawExpr *query_ref);
   virtual int get_child_stmt_size(int64_t &child_size) const;
   int64_t get_subquery_expr_size() const { return subquery_exprs_.count(); }
@@ -1211,7 +1209,6 @@ protected:
    */
   int64_t dblink_id_;
   bool is_reverse_link_;
-  bool is_bulk_;
 };
 
 template <typename T>
diff --git a/tools/deploy/mysql_test/test_suite/pl/r/mysql/sp_mysql.result b/tools/deploy/mysql_test/test_suite/pl/r/mysql/sp_mysql.result
index 7d4f7c3ecc..1e0ed0d7f9 100644
--- a/tools/deploy/mysql_test/test_suite/pl/r/mysql/sp_mysql.result
+++ b/tools/deploy/mysql_test/test_suite/pl/r/mysql/sp_mysql.result
@@ -4592,8 +4592,8 @@ use test|
 select schema_name from information_schema.schemata where
 schema_name like 'bug18344%'|
 schema_name
-bug18344_0123456789012
 bug18344_012345678901
+bug18344_0123456789012
 select routine_name,routine_schema from information_schema.routines where
 routine_schema like 'bug18344%'|
 routine_name	routine_schema