查询一个表结构的全部信息的存储过程

create proc AnnView
@TbName nvarchar(50)
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,

    字段名     = a.name,

    [是否为空] =case when a.isnullable=1 then '1' else '0' end,

    主键       = 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,

    类型       = b.name,

    占用字节数 = a.length,


    字段说明   = 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 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=@TbName   

order by  a.id,a.colorder
end