(select t1.name from t1,t2 where t1.f=t2.f ) a
inner join
(select t1.name from t1,t2 where t1.f1=t2.f1) b
on a.t1.name
=b.t1.name
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inner join怎么用?
要搜出t1表的姓名,下面的格式报错,正确的应该是怎样的? (select t1.name from t1,t2 where t1.f=t2.f ) a inner join (select t1.name from t1,t2 where t1.f1=t2.f1) b on a.t1.name =b.t1.name