diff --git a/src/sql/engine/dml/ob_dml_service.cpp b/src/sql/engine/dml/ob_dml_service.cpp
index 2daa314877..c500fdee47 100644
--- a/src/sql/engine/dml/ob_dml_service.cpp
+++ b/src/sql/engine/dml/ob_dml_service.cpp
@@ -42,10 +42,16 @@ int ObDMLService::check_row_null(const ObExprPtrIArray &row,
                                        int64_t row_num,
                                        const ColContentIArray &column_infos,
                                        bool is_ignore,
+                                       bool is_single_value,
                                        ObTableModifyOp &dml_op)
 {
   int ret = OB_SUCCESS;
+  ObSQLSessionInfo *session = NULL;
   CK(row.count() >= column_infos.count());
+  if (OB_ISNULL(session = dml_op.get_exec_ctx().get_my_session())) {
+    ret = OB_ERR_UNEXPECTED;
+    LOG_WARN("session is NULL", K(ret));
+  }
   for (int i = 0; OB_SUCC(ret) && i < column_infos.count(); i++) {
     ObDatum *datum = NULL;
     const bool is_nullable = column_infos.at(i).is_nullable_;
@@ -53,7 +59,8 @@ int ObDMLService::check_row_null(const ObExprPtrIArray &row,
     if (OB_FAIL(row.at(col_idx)->eval(eval_ctx, datum))) {
       dml_op.log_user_error_inner(ret, row_num, column_infos.at(i));
     } else if (!is_nullable && datum->is_null()) {
-      if (is_ignore) {
+      if (is_ignore ||
+          (lib::is_mysql_mode() && !is_single_value && !is_strict_mode(session->get_sql_mode()))) {
         ObObj zero_obj;
         ObDatum &row_datum = row.at(col_idx)->locate_datum_for_write(eval_ctx);
         if (is_oracle_mode()) {
@@ -588,6 +595,7 @@ int ObDMLService::process_insert_row(const ObInsCtDef &ins_ctdef,
                                       ins_rtdef.cur_row_num_,
                                       ins_ctdef.column_infos_,
                                       ins_ctdef.das_ctdef_.is_ignore_,
+                                      ins_ctdef.is_single_value_,
                                       dml_op))) {
       LOG_WARN("check row null failed", K(ret));
     } else if (OB_FAIL(filter_row_for_view_check(ins_ctdef.view_check_exprs_,
@@ -803,6 +811,7 @@ int ObDMLService::process_update_row(const ObUpdCtDef &upd_ctdef,
                                         upd_rtdef.cur_row_num_,
                                         upd_ctdef.assign_columns_,
                                         upd_ctdef.dupd_ctdef_.is_ignore_,
+                                        false,
                                         dml_op))) {
         LOG_WARN("check row null failed", K(ret), K(upd_ctdef), K(upd_rtdef));
       } else if (OB_FAIL(check_row_whether_changed(upd_ctdef, upd_rtdef, dml_op.get_eval_ctx()))) {
diff --git a/src/sql/engine/dml/ob_dml_service.h b/src/sql/engine/dml/ob_dml_service.h
index 6f829c8ea4..7afb5f5870 100644
--- a/src/sql/engine/dml/ob_dml_service.h
+++ b/src/sql/engine/dml/ob_dml_service.h
@@ -29,6 +29,7 @@ public:
                             int64_t row_num,
                             const ColContentIArray &column_infos,
                             bool is_ignore,
+                            bool is_single_value,
                             ObTableModifyOp &dml_op);
   static int check_column_type(const ExprFixedArray &dml_row,
                                int64_t row_num,
diff --git a/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.cpp b/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.cpp
index 6d7a73d769..ecbd2f8762 100644
--- a/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.cpp
+++ b/src/sql/engine/pdml/static/ob_px_multi_part_insert_op.cpp
@@ -133,6 +133,7 @@ int ObPxMultiPartInsertOp::process_row()
                                    ins_rtdef_.cur_row_num_,
                                    MY_SPEC.ins_ctdef_.column_infos_,
                                    MY_SPEC.is_ignore_,
+                                   MY_SPEC.ins_ctdef_.is_single_value_,
                                    *this));
   OZ(ObDMLService::filter_row_for_view_check(MY_SPEC.ins_ctdef_.view_check_exprs_, eval_ctx_, is_filtered));
   OV(!is_filtered, OB_ERR_CHECK_OPTION_VIOLATED);
diff --git a/src/sql/optimizer/ob_insert_log_plan.cpp b/src/sql/optimizer/ob_insert_log_plan.cpp
index bd2fccbf75..9206a7b5ec 100644
--- a/src/sql/optimizer/ob_insert_log_plan.cpp
+++ b/src/sql/optimizer/ob_insert_log_plan.cpp
@@ -614,8 +614,10 @@ int ObInsertLogPlan::check_insert_stmt_need_multi_partition_dml(bool &is_multi_p
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("get unexpected null", K(ret));
   } else if (OB_FALSE_IT(is_one_part_table = ObSQLUtils::is_one_part_table_can_skip_part_calc(*table_schema))) {
-  } else if (insert_stmt->is_ignore() && !is_one_part_table) {
+  } else if ((insert_stmt->is_ignore() && !is_one_part_table) ||
+             (lib::is_mysql_mode() && !is_strict_mode(session_info->get_sql_mode()))) {
     // insert ignore，并且是分区表插入时，不能优化
+    // mysql non strict mode can not optimize as multi part dml
     is_multi_part_dml = true;
   } else if (!insert_stmt->get_insert_table_info().part_ids_.empty() &&
              insert_stmt->value_from_select()) {