摘要: 知识提纲:ORACLE合并列语法wmsys.wm_concat(EmployeeName) --->wmsys.wm_concat()的使用(ORACLE语法)select PASSWORD,to_char(wmsys.wm_concat(EmployeeName)) as aaa from "00... 阅读全文
posted @ 2015-06-17 17:22 笨笨船博 阅读(187) 评论(0) 推荐(0) 编辑