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这句mysql语句如何排先后呀

程序员文章站 2022-05-14 15:09:10
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这句mysql语句怎么排先后呀?
SELECT * FROM text where (`title` like '%我们%' and `title` like '%他们%') or (`title` like '%我们%' or `title` like '%他们%') limit 6

有办法先把前一个条件的(`title` like '%我们%' and `title` like '%他们%')列出来在列出后面条件的吗?

------解决方案--------------------
试试这样?
SQL code
SELECT *, ((`title` like '%我们%' and `title` like '%他们%') * 0.8 + (`title` like '%我们%' or `title` like '%他们%') * 0.2) AS relevance
FROM text
WHERE (`title` like '%我们%' and `title` like '%他们%') or (`title` like '%我们%' or `title` like '%他们%') 
ORDER BY relevance DESC
limit 6

------解决方案--------------------
SQL code
SELECT * FROM 
(
         SELECT * FROM `text` where `title` like '%我们%' and `title` like '%他们%'
) tt
WHERE  `title` like '%我们%' or `title` like '%他们%' limit 6;

------解决方案--------------------
SQL code
SELECT *, 1 as xh FROM text where (`title` like '%我们%' and `title` like '%他们%')
union
SELECT *, 2 as xh FROM text where (`title` like '%我们%' or `title` like '%他们%')
order by xh
limit 6 
这句mysql语句如何排先后呀

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