Sql Server查詢表的欄位和注釋

標籤：

SELECT
表名 = d.name,
表說明 = case when a.colorder=1 then isnull(f.value,‘‘) 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 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,
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.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=‘MEDICAL_RECORD_DIAGNOSIS‘ --如果只查詢指定表,加上此紅色where條件，tablename是要查詢的表名；去除紅色where條件查詢說有的表資訊
order by
a.id,a.colorder

Sql Server查詢表的欄位和注釋