09 2015 档案

SqlServer 三级联动、递归表
摘要：SqlServer 省市县三级联动三张表递归合并成一张表sql如下：insert into table2(area_name,area_parent_id)select province,'0' from provincesinsert into table2(area_name,area_pare... 阅读全文
posted @ 2015-09-02 13:26 爱坐枫林晚 阅读(1962) 评论(3) 推荐(0)