摘要:
昨天碰到一个sql语句:select a.*from (select * from customer_all where cu_type<>'CU') a left outer join customer_link bon a.customer_code=b.customer_code where ( b.operation_type='AI' or a.cu_type in ('CL... 阅读全文
posted @ 2006-08-29 16:53 火草 阅读(271) 评论(0) 推荐(0) 编辑