有两张表
入库详情
出库详情
怎么计算某个仓库 当前库存呢 求sql server 语句
谢谢大佬!
4条回答 默认 最新
- wlq199101 2017-08-07 01:59关注
select table_in.GoodsId,(table_in.Amount - table_out.Amount) from ( select GoodsId ,Id,sum(Amount) Amount from Test_LGL_EntryInfo Group by GoodsId,Id ) table_in left join( select GoodsId ,Id,sum(Amount) Amount from Test_LGL_OutboundInfo Group by GoodsId,Id )table_out on table_in.GoodId = table_out.GoodsId where table_in.Id =仓库ID
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