小弟在学习dlinq时遇到一个问题!
比如:这条sql:
select * from table1 as t1 select * from
比如:这条sql:
select * from table1 as t1 select * from
阅读背景：
关于linq的问题!select * from table1 as t1 where not Exists(select * from table2 where t1.id=t2.id) linq如何解释?
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