摘要: with n(str, ori, pos) as ( values ('1,3533,3528,3657,', 1, locate(',','1,3533,3528,3657')) union all select str, pos+length(','),... 阅读全文
posted @ 2015-07-23 19:24 ren_shi_min 阅读(223) 评论(0) 推荐(0)