SELECT

新字段类型 = '',

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,

字段类型 = b.name,

占用字节数 = a.length,

标识 = case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=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 '1' else '0' end,

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 '0' 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' or d.xtype='V' ) 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='V_HC_OrderWeekReport_BI'

order by a.id,a.colorder