diff --git a/src/sql/engine/expr/ob_expr_to_outfile_row.cpp b/src/sql/engine/expr/ob_expr_to_outfile_row.cpp
index 11f8129e7e..31306c8552 100644
--- a/src/sql/engine/expr/ob_expr_to_outfile_row.cpp
+++ b/src/sql/engine/expr/ob_expr_to_outfile_row.cpp
@@ -244,9 +244,9 @@ int ObExprToOutfileRow::print_field(char *buf, const int64_t buf_len, int64_t &p
     OZ(print_wchar_to_buf(buf, buf_len, pos, 'N', out_info.print_params_.cs_type_));
   } else if (obj.is_string_or_lob_locator_type() && obj.get_collation_type() == CS_TYPE_BINARY) {
     OZ(obj.print_plain_str_literal(buf, buf_len, pos, out_info.print_params_));
-  } else {
-    OZ(obj.print_plain_str_literal(out_info.tmp_buf_, out_info.tmp_buf_len_, tmp_pos,
-                                   out_info.print_params_));
+  } else {
+    OZ(obj.print_plain_str_literal(out_info.tmp_buf_, out_info.tmp_buf_len_, tmp_pos,
+                                   out_info.print_params_));
     auto escape_func =
         [buf, buf_len, &pos, need_enclose, &out_info] (ObString &code_point, int32_t wchar) -> int {
       int ret = OB_SUCCESS;