diff --git a/src/sql/resolver/cmd/ob_load_data_resolver.cpp b/src/sql/resolver/cmd/ob_load_data_resolver.cpp
index b0aff094d6..0a225b3a72 100644
--- a/src/sql/resolver/cmd/ob_load_data_resolver.cpp
+++ b/src/sql/resolver/cmd/ob_load_data_resolver.cpp
@@ -725,6 +725,10 @@ int ObLoadDataResolver::resolve_filename(ObLoadDataStmt *load_stmt, ParseNode *n
           if (OB_NOT_NULL(p = file_name.find(','))) {
             ret = OB_NOT_SUPPORTED;
             LOG_USER_ERROR(OB_NOT_SUPPORTED, "load multi files not supported");
+          } else if (OB_FAIL(ob_write_string(*allocator_, file_name, cstyle_file_name, true))) {
+            LOG_WARN("fail to copy string", K(ret));
+          } else if (OB_FAIL(load_args.file_iter_.add_files(&cstyle_file_name))) {
+            LOG_WARN("fail to add files", K(ret));
           } else {
             load_args.file_name_ = file_name;
           }