MySQL Union返回BLOB

Question

我正在尝试联合两个具有相同字段的表（具有相同的varchar大小/ int大小等）

但是在浏览器中我得到了blob ......

select * from
(
select * from (
SELECT media.id,ifnull(wasRead,0) as wasRead
,teamid,newsDate,itemid
,var1,var2,var3,var4,title,content
,ifnull(optionSel,0) as optionSel,0 as itemType
FROM media
left join mediaList on mediaList.id = media.itemId
where teamid = '1') as media

union all

select * from (
select managerNews.id,ifnull(wasRead,0) as wasRead
,teamid,newsDate,itemid
,var1,var2,var3,var4,title,content
,ifnull(optionSel,0) as optionSel,0 as itemType
from managerNews
left join managerNewsList on managerNewsList.id = managerNews.itemId
where teamid = 1) as managerNews
) as merged

order by newsDate desc
limit 50

我只是不知道该怎么做。

提前致谢。

Answer 1

好吧，那一行有不同的排序规则。太奇怪了，我错误地看到了它，但它终于解决了。

谢谢： - ）