如何判断表中有没有某个字段列?
如题: 问题点数:20、回复次数:4Top
1 楼libin_ftsafe(子陌红尘:TS for Banking Card)回复于 2005-08-01 12:59:45 得分 8
select * from syscolumns where name='colname' and id=object_id('tablename')Top
2 楼peanutsun(施舍一点吧)回复于 2005-08-01 13:02:47 得分 0
用语句来试一下就行了Top
3 楼summerICEREDTEA(从基础学起)回复于 2005-08-01 13:03:09 得分 4
if(select * from syscolumns where name='colname' and id=object_id('tablename'))
print '有'Top
4 楼MorningTea(一勺抹茶)回复于 2005-08-01 13:26:14 得分 8
改错:
回复人: summerICEREDTEA(过年前争取上星 :)) ( ) 信誉:99 2005-08-01 13:03:00 得分: 0
if exists (select * from syscolumns where name='colname' and id=object_id('tablename'))
print '有'
---语法错误,不能轻视,呵呵Top




