var result = headerValue
  if (result == null) {
    result =
      buildString {
        if (noCache) append("no-cache, ")
        if (noStore) append("no-store, ")
        if (maxAgeSeconds != -1) append("max-age=").append(maxAgeSeconds).append(", ")
        if (sMaxAgeSeconds != -1) append("s-maxage=").append(sMaxAgeSeconds).append(", ")
        if (isPrivate) append("private, ")
        if (isPublic) append("public, ")

						columnType.Name(), length, 100, columnType)
				}
			case "age":
				if v, ok := columnType.DefaultValue(); !ok || v != "18" {
					t.Fatalf("column age default value should be correct, name: %v, column: %#v", columnType.Name(),
						columnType)
				}
				if v, ok := columnType.Comment(); !ok || v != "my age" {
					t.Fatalf("column age comment should be correct, name: %v, column: %#v", columnType.Name(),
						columnType)

	}
}

func BenchmarkUpdate(b *testing.B) {
	user := *GetUser("find", Config{})
	DB.Create(&user)

	for x := 0; x < b.N; x++ {
		DB.Model(&user).Updates(map[string]interface{}{"Age": x})
	}
}

func BenchmarkDelete(b *testing.B) {
	user := *GetUser("find", Config{})

	for x := 0; x < b.N; x++ {
		user.ID = 0
		DB.Create(&user)
		DB.Delete(&user)
	}

import (
	"testing"
	"time"
)

type Animal struct {
	Counter    uint64 `gorm:"primary_key:yes"`
	Name       string `gorm:"DEFAULT:'galeone'"`
	From       string // test reserved sql keyword as field name
	Age        *time.Time
	unexported string // unexported value
	CreatedAt  time.Time
	UpdatedAt  time.Time
}

func TestNonStdPrimaryKeyAndDefaultValues(t *testing.T) {
	DB.Migrator().DropTable(&Animal{})

  private static final Interceptor REWRITE_CACHE_CONTROL_INTERCEPTOR = chain -> {
    Response originalResponse = chain.proceed(chain.request());
    return originalResponse.newBuilder()
        .header("Cache-Control", "max-age=60")
        .build();
  };

  private final OkHttpClient client;

  public RewriteResponseCacheControl(File cacheDirectory) throws Exception {
    Cache cache = new Cache(cacheDirectory, 1024 * 1024);

	type BasePost struct {
		Id    int64
		Title string
		URL   string
	}

	type Author struct {
		ID          string
		Name        string
		Email       string
		Age         int
		Content     Content
		ContentPtr  *Content
		Birthday    time.Time
		BirthdayPtr *time.Time
	}

	type HNPost struct {
		*BasePost
		Upvotes int32

* `name`
* `age`

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[7:9] hl[7:9] *}

#### `Hero` - *테이블 모델*

다음으로 실제 *테이블 모델*인 `Hero`를 생성합니다. 이 모델은 다른 모델에는 항상 포함되는 건 아닌 **추가 필드**를 포함합니다:

* `id`
* `secret_name`

`Hero`는 `HeroBase`를 상속하므로 `HeroBase`에 선언된 필드도 포함합니다. 따라서 `Hero`는 다음 **필드들도** 가지게 됩니다:

* `id`
* `name`
* `age`
* `secret_name`

                  .build();
          case "/v1/profile/info":
            return new MockResponse.Builder()
                .code(200)
                .body("{\\\"info\\\":{\\\"name\":\"Lucas Albuquerque\",\"age\":\"21\",\"gender\":\"male\"}}")
                .build();
        }
        return new MockResponse.Builder()
            .code(404)
            .build();
    }
};
server.setDispatcher(dispatcher);
```

        .minFresh(3.seconds)
        .onlyIfCached()
        .noTransform()
        .immutable()
        .build()
    assertThat(cacheControl.toString()).isEqualTo(
      "no-cache, no-store, max-age=1, max-stale=2, min-fresh=3, only-if-cached, no-transform, immutable",
    )
    assertThat(cacheControl.noCache).isTrue()
    assertThat(cacheControl.noStore).isTrue()
    assertThat(cacheControl.maxAgeSeconds).isEqualTo(1)

Editör değişkenlerin tiplerini bildiğinden, yalnızca otomatik tamamlama değil, hata kontrolleri de sağlar:

<img src="/img/python-types/image04.png">

Artık `age` değişkenini `str(age)` olarak kullanmanız gerektiğini biliyorsunuz:

{* ../../docs_src/python_types/tutorial004.py hl[2] *}


## Tip bildirme

Az önce tip belirteçlerinin en çok kullanıldığı yeri gördünüz.