fix virtual table test

src/sql/engine/expr/ob_expr_to_outfile_row.cpp

@@ -217,9 +217,9 @@ int ObExprToOutfileRow::extract_fisrt_wchar_from_varhcar(const ObObj &obj, int32
   return ret;
 }
 
-// If the FIELDS ESCAPED BY character is not empty, it is used to prefix the following
-// characters on output:
-// 1. The FIELDS ESCAPED BY character.
+// If the FIELDS ESCAPED BY character is not empty, it is used to prefix the following
+// characters on output:
+// 1. The FIELDS ESCAPED BY character.
 // 2. The FIELDS [OPTIONALLY] ENCLOSED BY character.
 // 3. The first character of the FIELDS TERMINATED BY and LINES TERMINATED BY values,
 //    if the ENCLOSED BY character is empty or unspecified.