Interestingly, I find out a method which Laravel provide, but never used before,Mass Update in One line of code. can you image how easy it is . $audit = \App\LoginAudit::where('TrainerUserID', $username) ->orderBy('id_num','DESC')->firstOrFail(); Session::put('id_login', $au...
using ajax for real time update in laravel i am using this DB::table('todos')->where('status',0)->where('user_id',Auth::user()->id)->count() in my view to show how many task the current user has , it work well only the user has to refresh the page like every time so i...
The problem is if you load everything in your eloquent collection your ram will be a limitation. To avoid it you can use the build-in laravel function chunk on your queries to iterate through the table in sequences. App\Models\User::chunk(200, function ($users){ foreach($users as $us...
laravel--->update() 荆棘鸟 271030 发布于 2019-05-23 问题描述 新增用户是完全可以的,但是使用public function update()方法更新用户时,提示: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'nickname1' in 'where clause' (SQL: select count(*) as aggregate from categories where nickname1 ...
laravel源码 在laravel数据库的查询构造器中, insert方法可以进行批量插入,数据库ORM中提供了 updateOrCreate方法支持插入/更新,但 updateOrCreate不能批量处理。并且 updateOrCreate要先查询再更新,一次 updaeOrCreate要执行两次SQL命令。 /** * @mixin \Illuminate\Database\Query\Builder ...
Insert and update batch (bulk) in laravel Install composer require mavinoo/laravel-batch Service Provider Fileapp.phpin array providers: Mavinoo\Batch\BatchServiceProvider::class, Aliases Fileapp.phpin array aliases: 'Batch' => Mavinoo\Batch\BatchFacade::class, ...
《laravel批量更新-laravel updateorcreate》 在Laravel项目中,当我们需要根据特定条件进行数据的批量更新或创建时,updateOrCreate方法是一个非常实用的解决方案。它可以在满足指定条件时更新记录,若不存在则创建新记录,从而简化了操作流程并提高了代码的可读性和效率。
Laravel 11 new container attributes support JetBrains Qodana support Translation keys fetching optimization Changelog more... Dependencies defined in plugin.xml For more information seePlugin Compatibility Guide com.jetbrains.php–PHP com.intellij.modules.platform ...
Laravel 中 sharedLock 与 lockForUpdate 的区别 sharedLock 对应的是 LOCK IN SHARE MODE lockForUpdate 对应的是 FOR UPDATE sharedLock 与 lockForUpdate 相同的地方是,都能避免同一行数据被其他 transaction 进行 update。 不同的地方是: sharedLock 不会阻止其他 transaction 读取同一行 ...
User::where(fn ($query)) kirschbaum-development/eloquent-power-joins package support Laravel Prompts package: validation rules completion Helper code generation now is fully in background Changelog more... Dependencies defined in plugin.xml For more information see Plugin Compatibility Guide com....