return $this->belongsToMany(Role::class)->withTimestamps(); } 5. 使用 latest() 和 oldest() 进行时间戳排序 使用时间戳排序有两个 “快捷方法”。 取而代之: User::orderBy('created_at', 'desc')->get(); 这么做更快捷: User::latest()->get(); 默认情况,latest() 使用 created_at 排序。
$tasks = Task::whereTime('time', '<', Carbon::now()->addMinutes($task->minutes)->format('H:i'))->get(); 显然$task->minutes不存在,值在数据库中,但我不确定如何进行查询。有指针吗?
There seems to be quite a bit of confusion around how timestamps, datetimes and time zones really work. This article aims to demystify these concepts and give some recommendations and best practices on how to handle dates and time zones in a sane way in your Laravel app and MySQL. 关于时...
$userid)->where('otherUserid',$otherUserid)->exists();}//添加双向好友关系publicstaticfunctionaddBoth($userid,$otherUserid){if(!self::checkExist($userid,$otherUserid)){UserRelationBoth::insert([['userid'=>$userid,'otherUserid'=>$otherUserid,'createtime'=>time(),...
Route::get('/signup',array( 'as' => 'signup', 'uses' => 'AccountController@signupGet' )); /* /* /Authenticated Group */ Route::group(array('before' => 'auth'),function(){ /* /Sign Out(GET) */ Route::get('/signout',array ...
The passwordConfirmed method will set a timestamp in the user's session that Laravel can use to determine when the user last confirmed their password. Finally, we can redirect the user to their intended destination.Protecting RoutesYou should ensure that any route that performs an action which ...
The passwordConfirmed method will set a timestamp in the user's session that Laravel can use to determine when the user last confirmed their password. Finally, we can redirect the user to their intended destination.Protecting RoutesYou should ensure that any route that performs an action which ...
The time zone can be set on a per-connection basis. As long as the time zone setting remains constant, you get back the same value you store. 时区可根据每个连接进行设置。只要时区设置保持不变,就会返回存储的相同值。 If you store a TIMESTAMP value, and then change the time zone and retri...
Eloquent 模型类中引入的HasTimestampsTrait 新增了两个方法用来返回完整的创建和更新时间字段名(包含表名): 代码语言:javascript 代码运行次数:0 运行 代码语言:javascript 代码运行次数:0 运行 AI代码解释 $model->getQualifiedCreatedAtColumn();// 例如 users.created_at$model->getQualifiedUpdatedAtColumn();//...
<?php $disk = Storage::disk('oss'); // 上传 $disk->put('avatars/filename.jpg', $fileContents); // 检查文件是否存在 $exists = $disk->has('file.jpg'); // 获取文件修改时间 $time = $disk->lastModified('file1.jpg'); $time = $disk->getTimestamp('file1.jpg'); // 拷贝文件 ...