多条记录求和问题
- WBOYOriginal
- 2016-06-07 15:28:251269browse
下面语句sql server与oracle均适用: select sum(A+B+C)AS Dfrom ...where ...group by ...
下面语句sql server与oracle均适用:
select sum(A+B+C) AS D from ... where ... group by ...
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