Sql Server中查询指定表中的字段信息

use 指定数据库名称
go
select 字段名     =a.name,
       类型       = B.name,
       字段说明   =isnull(g.[value],'')
 from 
     syscolumns a 
 Left Join
     systypes B
 On
     A.xusertype=B.xusertype
 left   join   
     sys.extended_properties   g   
 on   
     a.id=g.major_id   and   a.colid=g.minor_id     
 where id=(select max(id) from sysobjects where xtype='u' and name='指定表名称')