摘要:
select id from (select id from s_users order by id asc) t where not exists (select 1 from s_users where id=t.id-1) 阅读全文
摘要:
select id from (select id from s_users order by id asc) t where not exists (select 1 from s_users where id=t.id-1) 阅读全文
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