查詢資料庫中,表結構的詳細資訊

select

表名=case when a.colorder=1 then d.name else '' end,

字段序號=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,

型別=b.name,

占用位元組數=a.length,

長度=columnproperty(a.id,a.name,'precision'),

小數字數=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,''),

字段說明=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.**allid 

order by a.id,a.colorder

查詢資料庫中,表結構的詳細資訊

select 表名 case when a.colorder 1 then d.name else end,字段序號 a.colorder,欄位名 a.name,標識 case when columnproperty a.id,a.name,isidentity 1 then else end,主鍵...

查詢資料庫中,表結構的詳細資訊

select 表名 case when a.colorder 1 then d.name else end,字段序號 a.colorder,欄位名 a.name,標識 case when columnproperty a.id,a.name,isidentity 1 then else end,主鍵...

查詢資料庫中,表結構的詳細資訊

select 表名 case when a.colorder 1 then d.name else end,字段序號 a.colorder,欄位名 a.name,標識 case when columnproperty a.id,a.name,isidentity 1 then else end,主鍵...