我想知道是否有可能使联合动态化。即我将有一个包含6个字段的主表(表名,我将手动输入),如[第1周],[第6周],[第89周],[第98周],[第75周],[第152周]。我必须创建的联合查询将自动从主表中获取表名并创建联合。
我想要什么:
select * from [Field 1 from Master table];
UNION
select * from [Field 2 from Master table];
UNION
select * from [Field 3 from Master table];
UNION
select * from [Field 4 from Master table];
UNION
select * from [Field 5 from Master table];
UNION
select * from [Field 6 from Master table];