sql - 如何获得最佳搜索结果 AND , OR , LIKE

Question

查询 #1：

---

SELECT DISTINCT `title`
FROM `table`
WHERE (
`title` LIKE '%this is search%'
)
OR (
`title` LIKE '%this%'
AND `title` LIKE '%is%'
AND `title` LIKE '%search%'
)
OR (
`title` LIKE '%this%'
OR `title` LIKE '%is%'
OR `title` LIKE '%search%'
)
LIMIT 0 , 10

但效果不佳，当我尝试拆分此 sql 时：

查询 #2：

---

SELECT DISTINCT `title`
    FROM `table`
    WHERE (
    `title
` LIKE '%this is search%'
    )

或者

查询 #3：

---

SELECT DISTINCT `title`
    FROM `table`
    WHERE (
`title` LIKE '%this%'
    AND `title` LIKE '%is%'
    AND `title` LIKE '%search%'

或等等...

返回不同的结果

Answer 1

您提供的信息太少，但据我所知，您正在寻找 mySQL 的全文搜索功能。

• 布尔全文搜索允许您使用和排除+单词-

• 自然语言搜索与单词列表匹配，并返回加权结果集。