1 SELECT 2 表名 = case when a.colorder=1 then d.name else '' end, 3 表说明 = case when a.colorder=1 then isnull(f.value,'') else '' end, 4 字段中文名称 = isnull(g.[value],''), 5 字段英文名称 = a.name, 6 类型 = b.name, 7 长度 = COLUMNPROPERTY(a.id,a.name,'PRECISION'), 8 主键 = case when exists(SELECT 1 FROM sysobjects where xtype='PK' and name in( 9 SELECT name FROM sysindexes WHERE indid in( 10 SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid 11 ))) then '√' else '' end, 12 默认值=isnull(e.text,''), 13 允许空=case when a.isnullable=1 then '√'else '' end 14 FROM syscolumns a 15 left join systypes b on a.xtype=b.xusertype 16 inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name<>'dtproperties' 17 left join syscomments e on a.cdefault=e.id 18 left join sys.extended_properties g on a.id=g.major_id and a.colid=g.minor_id 19 left join sys.extended_properties f on d.id=f.major_id and f.minor_id =0 20 where d.name='Tabl' 21 order by a.id,a.colorder