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楼主 |
发表于 2019-2-28 19:25
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显示全部楼层
附上语句:
select *,"四月" as 月份  from [4月$] union all
select *,"五月" as 月份  from [5月$] union all
select *,"六月" as 月份  from [6月$] union all
select *,"七月" as 月份  from [7月$] union all
select *,"八月" as 月份  from [8月$] union all
select *,"九月" as 月份  from [9月$] union all
select *,"十月" as 月份  from [10月$] union all
select *,"十一月" as 月份  from [11月$] union all
select *,"十二月" as 月份  from [12月$]
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