原文连接:
https://www.cnblogs.com/alanliu/archive/2008/02/25/1080626.html
---------------------------------
效果是DISTINCT CUS_NO,并且同时显示CUS_NAME.
原文连接:
https://www.cnblogs.com/alanliu/archive/2008/02/25/1080626.html
---------------------------------
效果是DISTINCT CUS_NO,并且同时显示CUS_NAME.