private set
  private var timeoutEarlyExit = false

  /**
   * This is the same value as [exchange], but scoped to the execution of the network interceptors.
   * The [exchange] field is assigned to null when its streams end, which may be before or after the
   * network interceptors return.
   */
  internal var interceptorScopedExchange: Exchange? = null
    private set

</div>

### `Settings` 객체 만들기 { #create-the-settings-object }

Pydantic에서 `BaseSettings`를 import하고, Pydantic 모델과 매우 비슷하게 서브클래스를 만드세요.

Pydantic 모델과 같은 방식으로, 타입 어노테이션(그리고 필요하다면 기본값)과 함께 클래스 속성을 선언합니다.

다양한 데이터 타입, `Field()`로 추가 검증 등 Pydantic 모델에서 사용하는 동일한 검증 기능과 도구를 모두 사용할 수 있습니다.

{* ../../docs_src/settings/tutorial001_py310.py hl[2,5:8,11] *}

/// tip | 팁

빠르게 복사/붙여넣기할 예시가 필요하다면, 이 예시는 사용하지 말고 아래의 마지막 예시를 사용하세요.

///

### 建立 `Settings` 物件 { #create-the-settings-object }

從 Pydantic 匯入 `BaseSettings` 並建立子類別，與建立 Pydantic model 的方式非常類似。

就像使用 Pydantic model 一樣，你用型別註解宣告類別屬性，並可選擇性地提供預設值。

你可以使用與 Pydantic model 相同的所有驗證功能與工具，例如不同的資料型別與透過 `Field()` 進行額外驗證。

{* ../../docs_src/settings/tutorial001_py310.py hl[2,5:8,11] *}

/// tip

如果你想要可以直接複製貼上的範例，先別用這個，請改用本文最後一個範例。

///

              <!-- internal field removed -->
              <exclude>org.apache.maven.graph.DefaultGraphBuilder#projectBuilder</exclude>
              <!-- MavenPluginValidator has been transformed into an interface -->

Você pode usar as mesmas funcionalidades e ferramentas de validação que usa em modelos do Pydantic, como diferentes tipos de dados e validações adicionais com `Field()`.

{* ../../docs_src/settings/tutorial001_py310.py hl[2,5:8,11] *}

/// tip | Dica

Se você quer algo rápido para copiar e colar, não use este exemplo, use o último abaixo.

///

	}
}

func TestUpdateColumnsSkipsAssociations(t *testing.T) {
	user := *GetUser("update_column_skips_association", Config{})
	DB.Create(&user)

	// Update a single field of the user and verify that the changed address is not stored.
	newAge := uint(100)
	user.Account.Number = "new_account_number"
	db := DB.Model(&user).UpdateColumns(User{Age: newAge})

	if db.RowsAffected != 1 {

        assertThrows(NullPointerException.class, () -> raf.writeChars(null));
        assertThrows(NullPointerException.class, () -> raf.writeUTF(null));
    }

    // Small reflection helpers to access private fields for interaction verification
    private static Object getField(Object target, String name) {
        try {
            var f = target.getClass().getDeclaredField(name);
            f.setAccessible(true);

		return nil
	}
	return map[string]string{
		c.Type.String():       c.Encoded,
		xhttp.AmzChecksumType: c.Type.ObjType(),
	}
}

// Equal returns whether two checksum structs are equal in all their fields.
func (c *Checksum) Equal(s *Checksum) bool {
	if c == nil || s == nil {
		return c == s
	}
	return c.Type == s.Type &&
		c.Encoded == s.Encoded &&
		bytes.Equal(c.Raw, s.Raw) &&

= X/Z, y = Y/Z, and xy = T/Z per https://eprint.iacr.org/2008/522. x, y, z, t field.Element } type incomparable [0]func() func checkInitialized(points ...*Point) { for _, p := range points { if p.x == (field.Element{}) && p.y == (field.Element{}) { panic("edwards25519: use of uninitialized Point") } } } type projCached struct { YplusX, YminusX, Z, T2d field.Element } type affineCached struct { YplusX, YminusX, T2d field.Element } // Constructors. func (v *projP2) Zero() *projP2 { v.X.Zero() v.Y.One()...

                    Severity.ERROR,
                    Version.BASE,
                    prefix + "systemPath",
                    d.getManagementKey(),
                    "must be omitted." + " This field may only be specified for a dependency with system scope.",
                    d);
        }

        if (request.getValidationLevel() >= ModelBuildingRequest.VALIDATION_LEVEL_MAVEN_2_0) {