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okmwq
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我有一个数据库,现有7000多条数据,现发现一个问题
输入的数据看不见,(无论是TABLE 或TQUERY --SELECT * from xsfp.db)但用TQUERY --(SELECT sl,name,je,date from xsfp.db group by sl,name,je,date)却能看见。why?
输入的数据看不见,(无论是TABLE 或TQUERY --SELECT * from xsfp.db)但用TQUERY --(SELECT sl,name,je,date from xsfp.db group by sl,name,je,date)却能看见。why?