2008年9月22日
SQL - Using CASE in a JOIN
摘要： SQL - Using CASE in a JOIN We have constantly issues with different kinds of customers and based on their status or payment history, you want to join them to the loyalty tables. The focus was to come ... 阅读全文
posted @ 2008-09-22 12:15 Gerald1983 阅读(272) 评论(0) 推荐(0) 编辑