sql2008取表結構

SELECT a.id,a.colID, 表名=case when a.colorder=1 then d.name else '' end, 表說明=case when a.colorder=1 then isnull(f.value,'') else '' end, 字段序號=a.colorder, 字段名=a.name, 是否種子標識=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then 'yes'else '' end, 主鍵=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 'yes' else '' end, 類型=b.name, 設置的字節數=a.length, 長度=COLUMNPROPERTY(a.id,a.name,'PRECISION'), 小數位數=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0), 容許空=case when a.isnullable=1 then 'yes'else '' end, 默認值=isnull(e.text,''), 字段說明=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 sys.extended_properties g on A.ID=g.major_id AND a.COLID=g.minor_id left join sys.extended_properties f on d.ID=f.major_id AND f.minor_id=0 where d.name='sys_dept' --若是隻查詢指定表,加上此條件 order by a.id,a.colorder