diff --git a/src/sql/engine/dml/ob_dml_service.cpp b/src/sql/engine/dml/ob_dml_service.cpp
index e73a499192..ab6d8f7751 100644
--- a/src/sql/engine/dml/ob_dml_service.cpp
+++ b/src/sql/engine/dml/ob_dml_service.cpp
@@ -117,7 +117,7 @@ int ObDMLService::check_column_type(const ExprFixedArray &dml_row,
       if (OB_FAIL(ObTextStringHelper::read_real_string_data(tmp_allocator, *datum,
           expr->datum_meta_, expr->obj_meta_.has_lob_header(), wkb))) {
         LOG_WARN("fail to get real string data", K(ret), K(wkb));
-      } else if (ObGeoTypeUtil::check_geo_type(column_geo_type, wkb)) {
+      } else if (OB_FAIL(ObGeoTypeUtil::check_geo_type(column_geo_type, wkb))) {
         LOG_WARN("check geo type failed", K(ret), K(wkb));
         ret = OB_ERR_CANT_CREATE_GEOMETRY_OBJECT;
         LOG_USER_ERROR(OB_ERR_CANT_CREATE_GEOMETRY_OBJECT);
diff --git a/src/sql/engine/px/ob_px_worker.cpp b/src/sql/engine/px/ob_px_worker.cpp
index 8cd0b9b191..bc53c729d1 100644
--- a/src/sql/engine/px/ob_px_worker.cpp
+++ b/src/sql/engine/px/ob_px_worker.cpp
@@ -166,6 +166,8 @@ void PxWorkerFunctor::operator ()()
       }
     }
     THIS_WORKER.set_group_id(env_arg_.get_group_id());
+    // When deserialize expr, sql mode will affect basic function of expr.
+    CompatModeGuard mode_guard(env_arg_.is_oracle_mode() ? Worker::CompatMode::ORACLE : Worker::CompatMode::MYSQL);
     MTL_SWITCH(sqc_handler->get_tenant_id()) {
       CREATE_WITH_TEMP_ENTITY(RESOURCE_OWNER, sqc_handler->get_tenant_id()) {
         if (OB_FAIL(ROOT_CONTEXT->CREATE_CONTEXT(mem_context,
diff --git a/src/sql/optimizer/ob_log_del_upd.h b/src/sql/optimizer/ob_log_del_upd.h
index cda116ba38..2f1077262f 100644
--- a/src/sql/optimizer/ob_log_del_upd.h
+++ b/src/sql/optimizer/ob_log_del_upd.h
@@ -175,7 +175,8 @@ public:
                K_(is_primary_index),
                K_(ck_cst_exprs),
                K_(is_update_unique_key),
-               K_(is_update_part_key));
+               K_(is_update_part_key),
+               K_(assignments));
 };
 
 class ObDelUpdLogPlan;