-- =============================================
-- Author: gengc
-- Create date: <2012-12-29>
-- Description: <查看表结构>
-- =============================================
CREATE View ViewTable
as
select
obj.name as 'TableName'
,f.value as 'TableDesc'
,c.name as 'CName'
,isnull(etp.value,'') AS 'CDesc'
,t.name as '字段类型'
,c.Length as '占用字节'
,ColumnProperty(c.id,c.name,'PRECISION') as '长度'
,isnull(ColumnProperty(c.id,c.name,'Scale'),0) as '小数位数'
,case(c.isnullable) when '1' then 'Y' else '' end as '是否为空'
,ISNULL(cm.text,'') as '默认值'
,case(
(select 1 from sysobjects where xtype='PK' and parent_obj=c.id and name in (
select name from sysindexes where indid in(
select indid from sysindexkeys where id = c.id and colid=c.colid)))
) when '1' then 'Y' else '' end as '是否主键'
,case(ColumnProperty(c.id,c.name,'IsIdentity')) when '1' then 'Y' else '' end as '自动增长'
from syscolumns c
inner join systypes t on c.xusertype = t.xusertype
left join sys.extended_properties etp on etp.major_id = c.id and etp.minor_id = c.colid and etp.name ='MS_Description'
left join syscomments cm on c.cdefault=cm.id
left join sysobjects obj on c.id=obj.id
left join sys.extended_properties f on obj.id=f.major_id and f.minor_id=0
where obj.type='U'
================================================
select [Name],[Text]
from syscomments A
join sysobjects B on A.id=B.id
where [Name]='ViweName'