Function query_error_code

sql/log.cc:9907–9934

Helper function to get the error code of the query to be binlogged. */

  Helper function to get the error code of the query to be binlogged.
 */
int query_error_code(THD *thd, bool not_killed)
{
  int error;
  
  if (not_killed || (killed_mask_hard(thd->killed) == KILL_BAD_DATA))
  {
    error= thd->is_error() ? thd->get_stmt_da()->sql_errno() : 0;
    if (!error)
      return error;

    /* thd->get_get_stmt_da()->sql_errno() might be ER_SERVER_SHUTDOWN or
       ER_QUERY_INTERRUPTED, So here we need to make sure that error
       is not set to these errors when specified not_killed by the
       caller.
    */
    if (error == ER_SERVER_SHUTDOWN || error == ER_QUERY_INTERRUPTED ||
        error == ER_NEW_ABORTING_CONNECTION || error == ER_CONNECTION_KILLED)
      error= 0;
  }
  else
  {
    /* killed status for DELAYED INSERT thread should never be used */
    DBUG_ASSERT(!(thd->system_thread & SYSTEM_THREAD_DELAYED_INSERT));
    error= thd->killed_errno();
  }

  return error;
}


bool MYSQL_BIN_LOG::write_incident_already_locked(THD *thd)