摘要: 执行方法: declare @p1 int --set @p1=30 exec sp_prepare @p1 output,NULL,N'select top 40 billcode,item,case when SUM(inqty) <> 0 then 0 else 1 end as qty fr 阅读全文
posted @ 2025-01-25 16:33 竹楼风雨声 阅读(60) 评论(0) 推荐(0)