Sqlserver 获取某个视图的字段名列表 获取某个表的字段名列表

--获取某个视图的字段名列表
Select  o.Name As 表名 , c.name As 字段名 , t.name As 类型 , c.length As 长度,c.isnullable  as 允许空 ,字段说明=isnull(g.[value],'') From  SysColumns  c left join sys.extended_properties  g  on   c.colid=g.minor_id   left join SysObjects  o   on   o.id = c.id  left join SysTypes   t   on t.xtype = c.xtype  Where o.type in ('u','v')  and o.name='trt_cadres' --这个是指定哪个 视图的名称
and t.name!='sysname' Order By o.name ,
c.name , t.name , c.Length

--获取某个表的字段名列表
SELECT (case when a.colorder=1 then d.name else null end) 表名, 
a.colorder 字段序号,a.name 字段名,
(case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end) 标识,
(case when (SELECT count(*) FROM sysobjects 
WHERE (name in (SELECT name FROM sysindexes 
WHERE (id = a.id) AND (indid in 
(SELECT indid FROM sysindexkeys 
WHERE (id = a.id) AND (colid in 
(SELECT colid FROM syscolumns WHERE (id = a.id) AND (name = a.name))))))) 
AND (xtype = 'PK'))>0 then '√' else '' end) 主键,b.name 类型,a.length 占用字节数, 
COLUMNPROPERTY(a.id,a.name,'PRECISION') as 长度, 
isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0) as 小数位数,(case when a.isnullable=1 then '√'else '' end) 允许空, 
isnull(e.text,'') 默认值,isnull(g.[value], ' ') AS [说明]
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 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.class and f.minor_id=0
where b.name is not null
and d.name='A01'  --这是指定哪个表的名称
order by a.id,a.colorder