08 2021 档案

摘要:1、达梦数据库: select 1 from syscolumns where id in(select id from sysobjects where UPPER(name)=UPPER('" + 表名+ "')) and UPPER(name)=UPPER ('"+字段名+"') 2、Orac 阅读全文
posted @ 2021-08-10 11:27 一得之见 阅读(392) 评论(0) 推荐(0)
摘要:public class DMDBhelp { /// <summary> /// 获得数据库链接 /// </summary> /// <returns></returns> public static DmConnection GetConn() { string strconn = "serv 阅读全文
posted @ 2021-08-04 16:45 一得之见 阅读(211) 评论(0) 推荐(0)