問題描述

我在 laravel 'like' 查詢中遇到問題.我在 Laravel 上有一個 MIS，在 MongoDb 上有數據庫.現在我的數據庫有一個名為 kw 的表，帶有像 cars%20in%20London 這樣的 urlencoded 關鍵字，現在我的查詢給出了 cars 或 的準確結果>cars%20in%20London 但是當我搜索 cars%20in 時，我得到 0 個結果！這就是在查詢中使用 laravel 'like' 的方式，但 Mongo 使用/.m./形式，我該如何使其工作.這是我的模型函數

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; 
}

推薦答案

因為在 mongoDb 中沒有like"這樣的東西，所以我尋找了 Mongodb regex，但是 mongoDB 的 laravel regexp 很有魅力，這是有效的查詢.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)->分頁(20);

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

這篇關于Laravel 'like' 查詢與 MongoDB 連接的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！