fix define cursor error

src/pl/parser/pl_parser_mysql_mode.y

@@ -289,7 +289,8 @@ outer_stmt:
  *
  *****************************************************************************/
 sql_keyword:
-    SQL_KEYWORD { $$ = NULL; }
+    '(' sql_keyword { $$ = NULL; }
+  | SQL_KEYWORD { $$ = NULL; }
   | TABLE { $$ = NULL; }
   | INSERT { $$ = NULL; }
   | DELETE { $$ = NULL; }

src/sql/engine/expr/ob_expr_to_outfile_row.cpp

@@ -259,9 +259,9 @@ int ObExprToOutfileRow::print_field(char *buf, const int64_t buf_len, int64_t &p
       } else if (!need_enclose && (wchar == out_info.wchar_field_ ||
                                    wchar == out_info.wchar_line_)) {
         OZ(out_info.escape_.print_plain_str_literal(buf, buf_len, pos, out_info.print_params_));
-        OZ(copy_string_to_buf(buf, buf_len, pos, code_point));
-      } else {
-        OZ(copy_string_to_buf(buf, buf_len, pos, code_point));
+        OZ(copy_string_to_buf(buf, buf_len, pos, code_point));
+      } else {
+        OZ(copy_string_to_buf(buf, buf_len, pos, code_point));
       }
       return ret;
     };