gdjlc

摘要： select id from infoid-----------123567810111215(11 行受影响)方法一：select (select max(id)+1 from Info where id<a.id) as beginId,(id-1) as endIdfrom Info a where a.id>(select max(id)+1 from Info where id<a.id)beginId endId----------- -----------4 49 913 14(3 行受影响)方法二：select beginId,(select min(id)- 阅读全文