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)