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Ms access MS Access查询的帮助_Ms Access - Fatal编程技术网
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Ms access MS Access查询的帮助

ms-access

Ms access MS Access查询的帮助,ms-access,Ms Access,我有一个Access数据库和两个表，我想查询，其中列出的项目是在一个表，但不是其他 select a.* from TableA as a left join TableB as b on a.Col = b.Col where isNull(b.Col)

我有一个Access数据库和两个表，我想查询，其中列出的项目是在一个表，但不是其他

    select a.* 
    from TableA as a
    left join TableB as b
    on a.Col = b.Col
    where isNull(b.Col)