sql查询表的结构的存储过程

GO
/****** 对象:  StoredProcedure [dbo].[pro_get_table_construct]    脚本日期: 08/04/2012 15:27:39 ******/
IF  EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[pro_get_table_construct]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].[pro_get_table_construct]
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
/*****************************************************
** DECRIPTION: 查询表的结构的存储过程
** VERSION      AUTH          DATE          Defect No			DESC
** --------  ------------  ------------  -----------------   ------------------------------
** V000.0.1    pukuimin     08/03/2012							修改						
** --------  ------------  ------------  -----------------   -------------------------------
*******************************************************/
create procedure [dbo].[pro_get_table_construct](
					@TABLENAME NVARCHAR(200) ---表名
)
as
begin
SELECT 
表名=case when a.colorder=1 then d.name else '' end, 
表说明=case when a.colorder=1 then isnull(f.value,'') else '' end, 
字段序号=a.colorder, 
字段名=a.name, 
标识=case when COLUMNPROPERTY(a.id,a.name,'IsIdentity')=1 then '1' else '' end,
主键=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 '1' else '' end,
类型=b.name,
占用字节数=a.length,
长度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
小数位数=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
允许空=case when a.isnullable=1 then '1' else '' end,
默认值=isnull(e.text,''),
字段说明=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 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=@TABLENAME         --如果只查询指定表,加上此条件   
order by a.id,a.colorder
END
/*
----For mssql2000
SELECT 
表名=d.name,--case when a.colorder=1 then d.name else '' end,
字段序号=a.colorder,
字段名=a.name,
标识=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
主键=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,
类型=b.name,
占用字节数=a.length,
长度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
小数位数=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
允许空=case when a.isnullable=1 then '√'else '' end,
默认值=isnull(e.text,''),
字段说明=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.smallid 
order by a.id,a.colorder

*/
-- [pro_get_table_construct] 'stuinfo'