ORM ??? ??? Hyperf ?????? ???? ??

??:
Hyperf? Swoole ??? ???? ?? ??? PHP ?????? ORM(?? ??? ??) ??? ???? ?? ??? ??? ?? ??? ?????. ? ????? ORM ??? ??? ?? Hyperf ?????? ???? ??? ???? ?? ?? ??? ?????.

1. ??
???? ?? Hyperf ?????? ???? ?? ?????? ?? ??? ???? ???? ??? ?????.

2. ?? ??
Hyperf ???????? ?????? ???? ???? ?? ???? ???? ???. ?? ???? HyperfDatabaseModelAbstractModel ????? ????? ?? ??? ??? ?? ?? ???? ???.

use HyperfDbConnectionModelModel;

class User extends Model
{
    protected $table = 'users';
    protected $primaryKey = 'id';
}

3. ??? ??
Hyperf? ORM ??? ???? ??????? ?? ???? ??? ??? ? ????. ??? ????? ???? ?? ??? ? ?? ????.

1. ?? ??? ??:

$users = User::all();
foreach ($users as $user) {
    echo $user->name;
}

2. ??? ?? ?? ??? ?? ??:

$user = User::where('age', '>', 18)->first();
echo $user->name;

3. ??? ?? ?? ??? ?? ??:

$users = User::where('age', '>', 18)->get();
foreach ($users as $user) {
    echo $user->name;
}

4. ??? ??
Hyperf ?? ORM ??? ???? ??????? ???? ?? ??? ? ????. ??? ?? ?????.

$user = new User();
$user->name = 'John';
$user->age = 25;
$user->save();

5. ??? ????
Hyperf? ORM ??? ???? ??????? ???? ?? ????? ? ????. ?? ??? ????:

$user = User::find(1); // 查找ID為1的記錄
$user->name = 'Mary'; // 更新name字段
$user->save(); // 保存更新

6. ??? ??
Hyperf? ORM ??? ???? ??????? ???? ?? ??? ?? ????. ?? ??? ????:

$user = User::find(1); // 查找ID為1的記錄
$user->delete(); // 刪除記錄

7. ?? ??
???????? ?? ??? ?? ??? ?? ??? ????. Hyperf? ORM ??? ??? ???? ??? ??? ?????. ??? ? ?? ????.

1. ??? ??:

use HyperfDatabaseModelRelationsHasOne;

class User extends Model
{
    public function userProfile(): HasOne
    {
        return $this->hasOne(UserProfile::class, 'user_id', 'id');
    }
}

class UserProfile extends Model
{
    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class, 'user_id', 'id');
    }
}

?? ???? User ??? UserProfile ?? ?? ??? ??? ?????. $user->userProfile? ?? ??? UserProfile ??? ????? $userProfile->user? ?? ??? UserProfile ??? ??? ? ????.

2. ??? ??:

use HyperfDatabaseModelRelationsHasMany;

class User extends Model
{
    public function orders(): HasMany
    {
        return $this->hasMany(Order::class, 'user_id', 'id');
    }
}

class Order extends Model
{
    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class, 'user_id', 'id');
    }
}

?? ???? User ??? Order ?? ??? ??? ??? ?????. $user->orders? ?? ??? ?? Order ??? ????? $order->user? ?? ??? User ??? ?? ? ????.

8. ??
? ???? ORM ?? ??? ?? Hyperf ?????? ???? ??? ???? ???? ?? ??? ?????. Hyperf? ORM ??? ???? ??????? ?? ???? ??? ??? ???? ?? ???? ?? ? ????.

??? Hyperf? ORM ??? ??? ??, ?? ?? ?? ?? ?? ??? ????? ??? ??? ??? ?? ? ??? ??? ? ????. ? ??? ???? ORM ??? ??? ?? Hyperf ?????? ??? ? ??? ??? ????.

? ??? ORM ??? ??? ?? Hyperf ?????? ???? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!