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分享关于sql嵌套的问题
set rs=conn.execute("select count(id) from table1 where login in (select login from table2)")
set rs=conn.execute("select count(id) from table2 where login in (select login from table1)")
set rs=conn.execute("select count(id) from table2 where login in (select login from table1)")
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ttkkyy 2004-05-08
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什么错误
没看出有问题呀
没看出有问题呀
wanghr100 2004-05-08
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Try..
select count(login) from table2 where login in (select login from table1)
select count(login) from table2 where login in (select login from table1)
afreefish0 2004-05-08
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怎么没有人回贴啊
