SqlServer查看結構的SQL指令碼

SELECT
    表名=case when a.colorder=1 then d.name else '' end,
    欄位序號=a.colorder,
    欄位名=a.name,
    標識=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
    主鍵=case when exists(SELECT 1 FROM sysobjects where xtype='PK' 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,
    類型=b.name,
    佔用位元組數=a.length,
    長度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
    小數位元=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
    允許空=case when a.isnullable=1 then '√'else '' end,
    預設值=isnull(e.text,''),
    欄位說明=isnull(g.[value],'')
FROM syscolumns a
    left join systypes b on a.xtype=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 
order by a.id,a.colorder