如何读取SQL数据库表字段的描述
如题！
谢谢！

------解决方案--------------------
SELECT 表名=case when a.colorder=1 then d.name else d.name end, 表说明=case when a.colorder=1 then isnull(f.value, ' ') else ' ' end, 字段序号=a.colorder, 字段名=a.name, 标识=case when COLUMNPROPERTY( a.id,a.name, 'IsIdentity ')=1 then '√ 'else ' ' end, 主键=case when exists(SELECT 1 FROM sysobjects where xtype= 'PK ' and parent_obj=a.id and name in ( SELECT name FROM sysindexes WHERE indid in( SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid ))) then '√ ' else ' ' end, 类型=b.name, 占用字节数=a.length, 长度=COLUMNPROPERTY(a.id,a.name, 'PRECISION '), 小数位数=isnull(COLUMNPROPERTY(a.id,a.name, 'Scale '),0), 允许空=case when a.isnullable=1 then '√ 'else ' ' end, 默认值=isnull(e.text, ' '), 字段说明=isnull(g.[value], ' ') FROM syscolumns a left join systypes b on a.xusertype=b.xusertype inner join sysobjects d on a.id=d.id and d.xtype= 'U ' and d.name <> 'dtproperties ' left join syscomments e on a.cdefault=e.id left join sysproperties g on a.id=g.id and a.colid=g.smallid left join sysproperties f on d.id=f.id and f.smallid=0