left join on
摘要:
转自http://blog.csdn.net/muxiaoshan/article/details/7617533select * fromtd left join (select case_id as sup_case_id , count(*) supervise_number fromtd_k... 阅读全文
posted @ 2015-08-27 20:57 wwicked 阅读(257) 评论(0) 推荐(0) 编辑