引用塊內容

這裡是簡單的實現

select title,C_TIME from notice_list
union 
select WX_TITLE,C_TIME from message_content
order by c_time desc;



這裡是在專案中具體用到的資料解決問題的方案

*兩張表要查詢出作為一張表的資料型別一定要一致*
select @rownum:[email protected]+1 AS ID ,a.* from
(SELECT @rownum:=0) r ,(select URL WX_DETAIL,RESOURCE label,MAIN WX_MAIN,DATE_FORMAT(c_time,'%Y-%m-%d %H:%i'
 
) createtime  from notice_list 
union 
SELECT m.WX_DETAIL ,if(m.MESSAGE_ID=0,'重要事件',(SELECT GROUP_CONCAT(NAME) from message_type where is_mixed(ID,m.MESSAGE_ID)=1)) lable,m.WX_MAIN,DATE_FORMAT(m.C_TIME,'%Y-%m-%d %H:%i') createtime FROM message_content m 
order by createtime desc )a
LIMIT 0,10