A表 字段 id,title,gxtime
B表 字段 id,title,gxtime
根据gxtime排序获得两个表组合的最新10条记录
------解决方案--------------------
- SQL code
select top 10 * from (select * from Aunion all select * from B) torder by t.gxtime desc
select top 10 * from (select * from Aunion all select * from B) torder by t.gxtime desc