Optional:    true,
			Type:        "boolean",
		},
		config.HelpKV{
			Key:         browserHSTSPreload,
			Description: `turn 'on' to set Strict-Transport-Security 'preload' directive` + defaultHelpPostfix(browserHSTSPreload),
			Optional:    true,
			Type:        "boolean",
		},
		config.HelpKV{
			Key:         browserReferrerPolicy,

	createCallback.Clauses = config.CreateClauses

	queryCallback := db.Callback().Query()
	queryCallback.Register("gorm:query", Query)
	queryCallback.Register("gorm:preload", Preload)
	queryCallback.Register("gorm:after_query", AfterQuery)
	queryCallback.Clauses = config.QueryClauses

	deleteCallback := db.Callback().Delete()

## Overview

* Full-Featured ORM
* Associations (Has One, Has Many, Belongs To, Many To Many, Polymorphism, Single-table inheritance)
* Hooks (Before/After Create/Save/Update/Delete/Find)
* Eager loading with `Preload`, `Joins`
* Transactions, Nested Transactions, Save Point, RollbackTo to Saved Point
* Context, Prepared Statement Mode, DryRun Mode
* Batch Insert, FindInBatches, Find To Map

		DB.Create(user)
		userIDs = append(userIDs, user.ID)
	}

	var entries []User
	assert.NotPanics(t, func() {
		assert.NoError(t,
			DB.Preload("Manager.Team").
				Joins("Manager.Company").
				Find(&entries).Error)
	})
}

func TestJoinsPreload_Issue7013_RelationEmpty(t *testing.T) {
	type (
		Furniture struct {
			gorm.Model

func (c chainG[T]) Order(value interface{}) ChainInterface[T] {
	return c.with(func(db *DB) *DB {
		return db.Order(value)
	})
}

func (c chainG[T]) Preload(association string, query func(db PreloadBuilder) error) ChainInterface[T] {
	return c.with(func(db *DB) *DB {
		return db.Preload(association, func(tx *DB) *DB {
			q := preloadBuilder{db: tx.getInstance()}
			if query != nil {
				if err := query(&q); err != nil {

	if err := DB.Model(&user).Association("Languages").Replace(Language{Name: "DE", Code: "de"}, Language{Name: "FR", Code: "fr"}); err != nil {
		t.Error("expected association error to be not nil")
	}

	var result User
	DB.Preload("Languages").Where("name = ?", "HasManyAssociationReplaceWithStructValue").Find(&result)
	if len(result.Languages) != 2 {
		t.Errorf("invalid languages found for user, got %v", result.Languages)
	}

		t.Errorf("should find product, but got error %v", err)
	}

	var productWithItem Product4
	if err := DB.Session(&gorm.Session{SkipHooks: true}).Preload("Item").First(&productWithItem, "name = ?", product.Name).Error; err != nil {
		t.Errorf("should find product, but got error %v", err)
	}

	if productWithItem.Item.AfterFindCallTimes != 0 {

      MockResponse
        .Builder()
        .addInformationalResponse(
          MockResponse(
            code = HTTP_EARLY_HINTS,
            headers = headersOf("Link", "</style.css>; rel=preload; as=style"),
          ),
        ).build(),
    )
    val request =
      Request(
        url = server.url("/"),
        body = "abc".toRequestBody("text/plain".toMediaType()),
      )

{* ../../docs_src/first_steps/tutorial001.py *}

Copiez ce code dans un fichier nommé `main.py`.

Démarrez le serveur :

<div class="termy">

```console
$ uvicorn main:app --reload

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
<span style="color: green;">INFO</span>:     Started reloader process [28720]

{* ../../docs_src/first_steps/tutorial001.py *}

Yukarıdaki içeriği bir `main.py` dosyasına kopyalayalım.

Uygulamayı çalıştıralım:

<div class="termy">

```console
$ uvicorn main:app --reload

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
<span style="color: green;">INFO</span>:     Started reloader process [28720]