Function binlog_rollback

phx_percona/percona/sql/binlog.cc:1482–1489

This function is called when a transaction or a statement is rolled back. @internal It is necessary to execute a rollback here if the transaction was rolled back because of executing a ROLLBACK TO SAVEPOINT command, but it is not used for normal rollback since MYSQL_BIN_LOG::rollback is called in that case. @todo Refactor code to introduce a MYSQL_BIN_LOG::rollback(THD *thd, SA

  @see handlerton::rollback
*/
static int binlog_rollback(handlerton *hton, THD *thd, bool all)
{
  DBUG_ENTER("binlog_rollback");
  int error= 0;
  if (thd->lex->sql_command == SQLCOM_ROLLBACK_TO_SAVEPOINT)
    error= mysql_bin_log.rollback(thd, all);
  DBUG_RETURN(error);
}


bool