message: fix compile error for cpp_moulde (mysql_field_types)
diff: @@ -501,7 +501,7 @@ static sw_inline int mysql_decode_field(char *buf, int len, mysql_field *col)
  i += 4;
  /* type */
  - col->type = (uchar) buf[i];
  + col->type = (mysql_field_types) buf[i];
  i += 1;
  /* flags */
  