我有一个创建用户的迁移,现在我想添加这个迁移,并从我的数组中为每个新用户提供一个唯一的随机值。到目前为止,这些值是随机的,但不是唯一的,我该怎么做呢? public function up() Schema::table('users', function (Blueprint $table) { ->after('password')
我的Category类中有以下函数: ... * Get the children of current category. * @return \Illuminate\Database\Eloquent\Relations\HasMany public function children() return $this->hasMany(Category::class, 'parent_id'); * Get the nested
我有一个关于这个代码的查询 return $query 'lineofpro AS pabrik_line', DB::raw('ROUND((100*(COUNT( CASE WHEN `tabTravel Card`.qcresu = "Pass" THEN 1 ELSE NULL END ))/count(`tabT
我使用的是带有php7.0的Laravel5.2,#86 Illuminate\Container\Container:build in D:\Projects\beo_site\vendor\laravel\Container\Container.php:633
#85 Illuminate\Container\Container:make in D:\Projects\beo_site\vendor\lara