Laravel 'like' 查询与 MongoDB 连接

问题描述

我在 laravel 'like' 查询中遇到问题.我在 Laravel 上有一个 MIS，在 MongoDb 上有数据库.现在我的数据库有一个名为 kw 的表，带有像 cars%20in%20London 这样的 urlencoded 关键字，现在我的查询给出了 cars 或 的准确结果>cars%20in%20London 但是当我搜索 cars%20in 时，我得到 0 个结果！这就是在查询中使用 laravel 'like' 的方式，但 Mongo 使用/.m./形式，我该如何使其工作.这是我的模型函数

I am facing an issue in laravel 'like' query. I have a MIS on laravel with databases on MongoDb. Now my DB has a table named kw with urlencoded keywords like cars%20in%20London, Now my query gives accurate results for cars or cars%20in%20London but when I search cars%20in I get 0 results! This is how laravel 'like' is used in query but Mongo uses /.m./ form, How can I make this working. Here is my Model function

public static function selectKeywordIncomplete($keyword) {   
    $search_volume_incomplete = searchVolume::where('kw','like','%'.$keyword.'%')->orwhere('kw','=',$keyword)->where('status','=',1)->paginate(20);
    return $search_volume_incomplete; 
}

推荐答案

因为在 mongoDb 中没有like"这样的东西，所以我寻找了 Mongodb regex，但是 mongoDB 的 laravel regexp 很有魅力，这是有效的查询.http://jenssegers.be/projects/laravel-mongodb

well as there is no such thing as 'like' in mongoDb, I looked for Mongodb regex, but laravel regexp for mongoDB worked as a charm, here is the query which worked. http://jenssegers.be/projects/laravel-mongodb

$search_volume_unprocessed =searchVolume::where('kw','=',$keyword)->orwhere('kw','regexp',"/.*$keyword/i")->where('status','=',1)->分页(20);

$search_volume_unprocessed = searchVolume::where('kw','=',$keyword)->orwhere('kw','regexp',"/.*$keyword/i")->where('status','=',1)->paginate(20);

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