如何使用NOT IN SQL

Question

我试图找到表之间不匹配的所有Id,我的SQL是:

SELECT UserP.*, AccountP.*
FROM UserP
    FULL JOIN AccountPON (UserP.Id = AccountP.Id)
WHERE UserP.Id NOT IN AccountP.Id

Answer 1

您可以使用子查询:

SELECT * FROM UserP WHERE Id NOT IN (select Id from AccountPON);