Method ha_external_unlock

sql/handler.h:3772–3772

  */
  int ha_external_lock(THD *thd, int lock_type);
  int ha_external_unlock(THD *thd) { return ha_external_lock(thd, F_UNLCK); }
  int ha_write_row(const uchar * buf);
  int ha_update_row(const uchar * old_data, const uchar * new_data);
  int ha_delete_row(const uchar * buf);