创建一个表结构说明的视图

CREATE VIEW V_Table_Description
AS

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,   
	表名       =  d.name,     
	表说明     =  isnull(f.value,''),
    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 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,    
    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.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 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    

　　

用法

SELECT * FROM dbo.V_Table_Description WHERE 表名 = 'Job'