mysql搜索多表多字段模糊查詢

select parttime_job_business_assessments.*, u.nick_name, u.mobile, pj.name as job_name, b.name as business_name from `parttime_job_business_assessments`
left join `users` as `u` on `u`.`id` = `parttime_job_business_assessments`.`user_id`
left join `parttime_jobs` as `pj` on `pj`.`id` = `parttime_job_business_assessments`.`job_id`
left join `businesses` as `b` on `b`.`id` = `parttime_job_business_assessments`.`business_id`
where 1 = 1
AND concat(pj.`name`, u.`nick_name`,u.`mobile`,b.`name`) LIKE "%郝%"
order by `parttime_job_business_assessments`.`sort_id` desc
limit 10 offset 0
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版權聲明：本文為CSDN博主「Yietion」的原創文章，遵循 CC 4.0 BY-SA 版權協議，轉載請附上原文出處鏈接及本聲明。
原文鏈接：https://blog.csdn.net/u010496966/article/details/83818268

當搜索某一關鍵詞的時候，要查詢多個表的字段是否包含該關鍵字，這個時候可以使用：

concat(表1.字段1, 表二.字段二......) LIKE "%關鍵詞%"
上例為查詢“郝“關鍵詞，可以是users表的nick_name和mobile字段，也可以是parttime_jobs表的name字段，同時還可以是businesses的name字段
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版權聲明：本文為CSDN博主「Yietion」的原創文章，遵循 CC 4.0 BY-SA 版權協議，轉載請附上原文出處鏈接及本聲明。
原文鏈接：https://blog.csdn.net/u010496966/article/details/83818268