删除前100条数据，根据主键ID排序。

delete from visitrecord where id in (select top 100 from visitrecord order by id asc)

回复讨论(解决方案)

delete from visitrecord where id in (select id from visitrecord order by id asc limit 100)

delete from visitrecord limit 100

delete from visitrecord where id in (select id from visitrecord order by id asc limit 100)

This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery

delete from visitrecord where id in (select top 100 from visitrecord order by id asc)
你的这个写法是sqlserver的

mysq写法如下
delete from visitrecord where id in (select id from visitrecord order by id asc limit 100);

都是大神啊，我轻飘飘的路过~~~