dsg24156 2017-01-14 13:27
浏览 55
已采纳

带有术语研究的SQL请求

I'm currently working on a search bar which return every Car Brand and Car Model combined according to what the user write into a textbox (Autocomplete function of jQuery)

I tried different things but, doesn't find what I need.

Here's my request (Not working) :

SELECT carBrand_lib, carModel_lib FROM Model AS mo 
INNER JOIN Brand AS br ON br.carBrand_ID = mo.carBrand_ID 
GROUP BY carBrand_lib, carModel_lib 
HAVING (carBrand_lib + carModel_lib) 
LIKE '%".$searchTerm."%' 
ORDER BY carModel_lib ASC LIMIT 10

I did another request which working, but only with the Car Brand or the Model separated but don't find for the two combined.

SELECT carBrand_lib, carModel_lib FROM Model AS mo 
INNER JOIN Brand AS br ON br.carBrand_ID = mo.carBrand_ID 
WHERE carModel_lib LIKE '%".$searchTerm."%' OR carBrand_lib 
LIKE '%".$searchTerm."%' 
ORDER BY carModel_lib ASC LIMIT 10

An example of what I need :

If the user search "Porsche 9" for example, it will return from the database : "Porsche 911" or something else containing "Porsche 9", in a list.

With "GT" as research, the database will return "Ford GT", "Nissan GTR"...


How can I make my SQL request to research in two columns combined at the same time ?

  • 写回答

1条回答 默认 最新

  • duanlai1855 2017-01-14 14:45
    关注

    Problem Solved ! I simply used the "CONCAT()" function.

    SELECT carBrand_lib, carModel_lib FROM Model AS mo 
    INNER JOIN Brand AS br ON br.carBrand_ID = mo.carBrand_ID 
    WHERE CONCAT(carBrand_lib, ' ', carModel_lib ) 
    LIKE '%".$searchTerm."%' 
    ORDER BY carModel_lib ASC LIMIT 10
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥100 set_link_state
  • ¥15 虚幻5 UE美术毛发渲染
  • ¥15 CVRP 图论 物流运输优化
  • ¥15 Tableau online 嵌入ppt失败
  • ¥100 支付宝网页转账系统不识别账号
  • ¥15 基于单片机的靶位控制系统
  • ¥15 真我手机蓝牙传输进度消息被关闭了,怎么打开?(关键词-消息通知)
  • ¥15 装 pytorch 的时候出了好多问题,遇到这种情况怎么处理?
  • ¥20 IOS游览器某宝手机网页版自动立即购买JavaScript脚本
  • ¥15 手机接入宽带网线,如何释放宽带全部速度