我正在尝试合并 2 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斑点......
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办。
提前致谢。