要把多个表的记录合并并排序如下: select * from (select * from 表A union select * from 表B union select * 表C)as h order by h.列明desc 相关文章: 2021-09-05 2021-11-16 2021-04-11 2021-07-26 2021-10-17 2021-12-27 2022-12-23 2022-01-26