eager-loading

Say I have these models: User Model namespace App; use Illuminate\Database\Eloquent\Model; class User extends Model { /** * The table associated with the model. * * @var string */ protected $table = 'User'; protected $fillable = [ 'username', 'favoriteColor' ]; public function flights() { return $this->hasMany('App\Flight'); } } Flight Model namespace App; use Illuminate\Database\Eloquent\Model; class Flight extends Model { /** * The table associated with the model. * * @var string */ protected $table = 'Flight'; protected $fillable = [ 'flightName', ]; } I'm trying to do something with eager

I am dealing with the following situation: I have two models, an Employee with id and name fields and a Telephone with id , employee_id and flag fields. There is also an one-to-many relationship between these two models, that is an employee may have many telephones and a telephone may belong to a single employee. class Employee extends Model { public function telephones() { return $this->hasMany(Telephone::class); } } class Telephone extends Model { public function employee() { return $this->belongsTo(Employee::class); } } The Employee model references a table employees that exists in database

First, please don't try to argue me out of doing the eager load - traversing the object graph and causing (by lazy loading) even more than ONE round-trip to the database is just not an option. I have a big object graph. I want to fetch the root object, plus a subset of its children, grandchildren, great-grandchildren, etc. Currently I do this by creating multiple Future objects (with Criteria) and in each one, I do SetFetchMode("...", FetchMode.Eager) - see Ayende's post and Sam's 3rd comment here . There are two problems: NHibernate performs multiple select queries in the same round-trip -

Hi i thought i can handle this myself, but actually i don't know how to bite it. I am trying to categorise my programs. There will be only 2 levels of categories: 1 CATEGORY 2 |-Subcategory I want it to be as simple as possible. - program can belong to only one subcategory, - categories can have many subcategories, - subcategories can have many programs, Of course i would like to list all programs from subcategories, when someone choose a main category. I am also not sure about my current database tables structure and relationship in models. Tables in database: programs : id, title,

I have some relationships (that i can hopefully explain correctly) and need to sort the output by what is essentially a distant relation. I have a pivot table that contains details for many of the relations, including that that i want to sort by. --User.php public function players() { return $this->belongsToMany('App\Models\Player', 'league_player_user')->withPivot('position_id'); } --Player.php public function position() { return $this->belongsToMany('App\Models\Position', 'league_player_user'); } I will be eager loading the relationship like so; $user = User::with('players')->where('id',

I'm currently learning a bit more about Linq-To-Entities - particularly at the moment about eager and lazy loading. proxy.User.Include("Role").First(u => u.UserId == userId) This is supposed to load the User, along with any roles that user has. I have a problem, but I also have a question. It's just a simple model created to learn about L2E I was under the impression that this was designed to make things strongly type - so why do I have to write "Role"? It seems that if I changed the name of the table, then this wouldn't create a compilation error... My error is this: The specified type member