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,   
    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   
— where d.name=’C_PARTY_SPREADER’    –如果只查询指定表,加上此条件   
order by  a.id,a.colorder