2010-05-25 171 views
0

我有两个单独的表:

表1 - ID,新闻,DATE_ADDED
表2 - ID,新闻,额外的,DATE_ADDED提取数据

是否有可能查询这两个表,并提取数据ORDER BY DATE_ADDED
感谢

回答

1

试试这个

select id, news, date_added,"" as extra 
from table1 
union all 
select id, news, date_added,extra 
from table1 
ORDER BY date_added