whereJsonContains Laravel 5.6 不起作用?

whereJsonContains Laravel 5.6 not working?(whereJsonContains Laravel 5.6 不起作用?)
本文介绍了whereJsonContains Laravel 5.6 不起作用?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

问题描述

$rosters = EventRosters::where('event_id', $event_id)
    ->whereJsonContains('players', $user_id)
    ->whereNull('deleted_at')
    ->get();

上面的 eloquent 查询似乎只在 'players' json 数组中有单个项目时才有效.

The eloquent query above seems to only work when there is a single item in the 'players' json array.

存储在数据库中的数据如下所示:[1] vs ["1","2"]

The data stored in the database looks as follows: [1] vs ["1","2"]

whereJsonContains 仅在数据库中看到 [1] 时才起作用,而在看到 ["1","2"] 时不起作用,有什么原因吗?

Is there a reason the whereJsonContains is only working when it sees [1] in the db but not when it sees ["1","2"] ?

我对 Laravel 还很陌生,并且一直在努力解决这个问题.

I am pretty new to Laravel and have been struggling with this one a bit.

推荐答案

数据类型必须匹配:

// [1, 2]
->whereJsonContains('players', 1)   // Works.
->whereJsonContains('players', '1') // Doesn't work.

// ["1", "2"]
->whereJsonContains('players', '1') // Works.
->whereJsonContains('players', 1)   // Doesn't work.

这篇关于whereJsonContains Laravel 5.6 不起作用?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

本站部分内容来源互联网,如果有图片或者内容侵犯您的权益请联系我们删除!

相关文档推荐

In PHP how can you clear a WSDL cache?(在 PHP 中如何清除 WSDL 缓存?)
failed to open stream: HTTP wrapper does not support writeable connections(无法打开流:HTTP 包装器不支持可写连接)
Stop caching for PHP 5.5.3 in MAMP(在 MAMP 中停止缓存 PHP 5.5.3)
Caching HTTP responses when they are dynamically created by PHP(缓存由 PHP 动态创建的 HTTP 响应)
Memcached vs APC which one should I choose?(Memcached 与 APC 我应该选择哪一个?)
What is causing quot;Unable to allocate memory for poolquot; in PHP?(是什么导致“无法为池分配内存?在 PHP 中?)