sql中查询字段说明的语句

SELECT 表名 = D.NAME,序号 = A.COLORDER,字段名 = A.NAME,字段备注 = ISNULL(G.[VALUE], ' ')
FROM  SYSCOLUMNS   A 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