select *
from ::fn_listextendedproperty (null, 'user', 'dbo', 'table', 'cp_jckqk', 'column', default)
select b.name as tblname, c.name as colname, a.[value] as description
from sysproperties a
inner join sysobjects b on a.id = b.id
inner join syscolumns c on a.id = c.id and a.smallid = c.colid
where (a.name = 'ms_description') and b.name = 'cp_jckqk'
//帶欄位型別
select a.name as 欄位名, b.name as 型別,g.[value]
from syscolumns a inner 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
sysproperties g on a.id = g.id and a.colid = g.smallid
where (d.name = 'cp_jckqk')
order by a.id
select 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, 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,
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.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
order by a.id, a.colorder
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