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Php 在laravel中使用join进行查询_Php_Mysql_Laravel - Fatal编程技术网

Php 在laravel中使用join进行查询

Php 在laravel中使用join进行查询,php,mysql,laravel,Php,Mysql,Laravel,我需要用laravel编写这个查询,但我不知道如何编写它 Select RANKED.rankTotal*MATCHED.Popularity score , urlID from ( SELECT sum(rank) as rankTotal , urlID FROM searchengine.indexer where keyword IN("there","is") group

我需要用laravel编写这个查询,但我不知道如何编写它

Select RANKED.rankTotal*MATCHED.Popularity score
     , urlID  
  from 
     ( SELECT sum(rank) as rankTotal
            , urlID 
         FROM searchengine.indexer
        where keyword IN("there","is") 
        group 
           by urlID 
     ) RANKED
     , 
     ( Select ID
            , Popularity 
          From searchengine.visitedpages 
         where document LIKE '%there is%'
     ) MATCHED
 where RANKED.urlID = MATCHED.ID ;

看看这是否适合您:

$query = \DB::raw("Select RANKED.rankTotal*MATCHED.Popularity as score, urlID  from (SELECT  
                   sum(rank) as rankTotal,urlID 
                   FROM searchengine.indexer
                   where   (keyword=? or keyword=?) group by urlID ) as RANKED, 
                   (Select ID, Popularity 
                   From searchengine.visitedpages where document LIKE ?)  as MATCHED
                   where RANKED.urlID =MATCHED.ID ;");

$results = \DB::select($query, ['there', 'is', '%there is%']);

你应该看看laravels是如何工作的,它也会帮助你使你的查询更容易阅读。我不是stackoverflow的常客。那么,有人能解释一下否决票吗?这不是op所要求的,这只是把普通的SQl放到laravel中,让它来处理。
“我需要用laravel编写这个查询”
-因为这个短语,我想他知道还有另一种方式,查询生成器,但他不知道如何使用它/到底要找什么。我可能错了,但我认为查询生成器的替代方案是只运行标准的
mysqli.*
PDO
函数。