摘要: 其中【select * from (select xzqdm,substring(zldwdm,1,9) xzdm,count(*) sl from sddltb_qc where xzqdm in ('130432','210604') group by xzqdm,substring(zldwd 阅读全文
posted @ 2019-09-18 11:17 紫晶城 阅读(2837) 评论(0) 推荐(0) 编辑