use dbmgame;

delimiter //
CREATE procedure clean_battle_replay(in p_version bigint, in p_day int)
BEGIN
	DECLARE `@i` int(11);
	DECLARE `@sqlstr` varchar(2560);
	SET `@i`= 1;
	WHILE `@i` <= 100 DO
		SET @sqlstr = CONCAT("delete from tbbattle_replay_",`@i`," where `battleVersion` < ", p_version, " or `createDay` < ", p_day, ";");
		prepare stmt from @sqlstr;
		execute stmt;
		SET `@i` = `@i` + 1;
	END WHILE;
END;

call clean_battle_replay( 22062900, 0);
drop procedure clean_battle_replay;
//
delimiter ;