$post = Post::with(['comments' => function ($query) { $query->where('content', 'like', 'Laravel学院%') ->orderBy('created_at', 'desc'); }])->where('id', '<', 5)->get(); 底层执行的 SQL 语句如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 select * from `posts...
chunk分块的使用 使用with查询数据 //贪婪模式闭包过滤$orders=MemberLevelOrder::with(['hasOneOrderGoods'=>function($query){return$query->where('goods_id',config('custom.goods_id')); }])->where($condition)->limit(2000)->chunk(500,function($coll){self::setGrowing($coll); });...
Typically, this method will run a query with a "where" condition that searches for a user record with a "username" matching the value of $credentials['username']. The method should return an implementation of Authenticatable. This method should not attempt to do any password validation or ...
我尝试了orWhere,以确保它使用名字或姓氏过滤name字段,但orWhere不考虑其他过滤器。我使用的代码如下: ->where(function($query) use ($name, $degree_s 浏览0提问于2014-11-17得票数2 回答已采纳 1回答 使用返回整数0的slim3删除laravel/eloquent中的查询构建器 、、、 我正在使用slim3 eloqent/laravel,并...
Typically, this method will run a query with a "where" condition on $credentials['username']. The method should then return an implementation of Authenticatable. This method should not attempt to do any password validation or authentication.The ...
Generally, using a limit with offset is slower, and we should try to avoid using it.This articleexplains in detail the problem with using offset. As chunkById is using the id field which is an integer, and the query is using awhere clause, the query will be much faster. ...
Copy Highlighter-hljs$post = Post::with(['comments' => function ($query) { $query->where('content', 'like', 'Laravel学院%') ->orderBy('created_at', 'desc'); }])->where('id', '<', 5)->get(); 底层执行的 SQL 语句如下:Copy Highlighter-hljsselect * from `posts` where `id...
if($someCondition){ $users = $users->load('comments'); } 1. which runs the 2nd query: AI检测代码解析 select * from `comments` where `comments`.`user_id` in (1, 2, 3, 4, 5) 1. And we end up with the same result, just split into two steps. Again, we can call $users->...
query()->update([ 'name' => 'name', 'password' => 'password', ]); // 查询数据 User::query()->where('name', 'soar')->groupBy('name')->having('created_at', '>', now())->get(); // 删除数据 User::query()->where
use Illuminate\Database\Eloquent\Builder; use Okipa\LaravelTable\Abstracts\AbstractTableConfiguration; class UsersTable extends AbstractTableConfiguration { protected function table(): Table { return Table::make() ->model(User::class) ->query(fn(Builder $query) => $query->where('category_id', 1...