douji0588 2017-01-20 10:57
浏览 36

在Sql / php中搜索多个单词

I've tried to implement code for multiple search with sorting in an SQL query.

SELECT *, COUNT(*) as `total_ingredients`
  FROM opskrifter as k
     , ingredienser as i
 WHERE k.id = i.opskrifterid 
   AND i.ing_name IN ('salt', 'kommen', 'hakkede tomater', 'pasta', 'stødt chilli')
   GROUP BY k.id
 ORDER BY COUNT(*) DESC;

It works fine when I run the statement in Mysql, but when I try to implement into our php search field, it only uses the first argument that we type.

SELECT *, COUNT(*) as `total_ingredients`
  FROM opskrifter as k
     , ingredienser as i
 WHERE k.id = i.opskrifterid 
   AND i.ing_name IN ($vals)
   GROUP BY k.id
 ORDER BY COUNT(*) DESC;

Where $vals = "'" . str_replace(",", "', '", $searchquery) . "'"; and $searchsquery = $_POST['search']; //From the searchfield

Hope you can help me finding whatever I am missing here..

Thanks!

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1条回答 默认 最新

  • douzong0711 2017-01-20 11:04
    关注

    You just need to explode $vals , and join please follow below code::

    $vals = explode(',', $searchsquery);
    $vals  = join("','", $vals);
    $vals = "'$vals'";
    

    And put this $val in this query, this will work

    SELECT *, COUNT(*) as `total_ingredients`
      FROM opskrifter as k
         , ingredienser as i
     WHERE k.id = i.opskrifterid 
       AND i.ing_name IN ($vals)
       GROUP BY k.id
     ORDER BY COUNT(*) DESC;
    
    评论

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