摘要: 测试用的数据 1. sum(LABST) over() 2. sum(LABST) over(order by MATNR) 3.sum(LABST) over(order by MATNR,ZWEEK) 4.sum(LABST) over(partition by MATNR order by M 阅读全文
posted @ 2020-06-18 11:19 每天进步多一点 阅读(8433) 评论(0) 推荐(0) 编辑