query: `select qty from S3Object`,
			wantResult: `1
3`,
		},
		{
			name:  "Select column with table name prefix",
			query: `select S3Object.qty from S3Object`,
			wantResult: `1
3`,
		},
		{
			name:  "Select column without table alias",
			query: `select qty from S3Object s`,
			wantResult: `1
3`,
		},
		{
			name:  "Select column with table alias",

//// tab | Python 3.9+

```Python hl_lines="14"
{!> ../../docs_src/request_files/tutorial001_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="13"
{!> ../../docs_src/request_files/tutorial001_an.py!}
```

////

//// tab | Python 3.8+ non-Annotated

/// tip

Prefer to use the `Annotated` version if possible.

///

  @Override
  int hashCode();

  /**
   * Returns a readable string representation of this range set. For example, if this {@code
   * RangeSet} consisted of {@code Range.closed(1, 3)} and {@code Range.greaterThan(4)}, this might
   * return {@code " [1..3](4..+∞)}"}.
   */
  @Override
  String toString();

  ASSERT_EQ(outputs->size(), 1);
  ParallelTensor* parallel_result = (*outputs)[0].get();
  ExpectScalarEq<float>(parallel_result->tensor(0), 3.);
  ExpectScalarEq<float>(parallel_result->tensor(1), 3.);

  run_collective = parallel_device.ScalarsFromSequence<bool>(
      {true, false}, context.get(), status.get());
  parallel_device.Execute(context.get(),

}
```

You can use that technique to reuse some predefined responses in your *path operations* and combine them with additional custom ones.

For example:

{* ../../docs_src/additional_responses/tutorial004.py hl[13:17,26] *}

## More information about OpenAPI responses

To see what exactly you can include in the responses, you can check these sections in the OpenAPI specification:

Ainsi, `0.5` serait une valeur valide. Mais `0.0` ou `0` ne le serait pas.

Et la même chose pour <abbr title="less than"><code>lt</code></abbr>.

{* ../../docs_src/path_params_numeric_validations/tutorial006_an_py39.py hl[13] *}

## Pour résumer

	{dataBlocks: 7, disks: 14, offDisks: 3, badDisks: 4, badStaleDisks: 0, blocksize: int64(blockSizeV2), size: oneMiByte, algorithm: BLAKE2b512, shouldFail: false},              // 13
	{dataBlocks: 7, disks: 14, offDisks: 6, badDisks: 1, badStaleDisks: 0, blocksize: int64(blockSizeV2), size: oneMiByte, algorithm: DefaultBitrotAlgorithm, shouldFail: false},  // 14

func (z BatchJobReplicateCredentials) Msgsize() (s int) {
	s = 1 + 10 + msgp.StringPrefixSize + len(z.AccessKey) + 10 + msgp.StringPrefixSize + len(z.SecretKey) + 13 + msgp.StringPrefixSize + len(z.SessionToken)
	return
}

// DecodeMsg implements msgp.Decodable
func (z *BatchJobReplicateFlags) DecodeMsg(dc *msgp.Reader) (err error) {
	var field []byte
	_ = field

これはオプショナルのクエリパラメータ`q`を`str`として宣言し、それを返すだけです。

これは非常にシンプルです（あまり便利ではありません）が、サブ依存関係がどのように機能するかに焦点を当てるのに役立ちます。

### 第二の依存関係 「依存可能なもの」と「依存」

そして、別の依存関数（「依存可能なもの」）を作成して、同時にそれ自身の依存関係を宣言することができます（つまりそれ自身も「依存」です）:

```Python hl_lines="13"
{!../../docs_src/dependencies/tutorial005.py!}
```

宣言されたパラメータに注目してみましょう:

* この関数は依存関係（「依存可能なもの」）そのものであるにもかかわらず、別の依存関係を宣言しています（何か他のものに「依存」しています）。
    * これは`query_extractor`に依存しており、それが返す値をパラメータ`q`に代入します。

		{"3 somelongkey=\n", nil, false},
		{"50 tooshort=\n", nil, false},
		{"13 key1=haha\n13 key2=nana\n13 key3=kaka\n",
			map[string]string{"key1": "haha", "key2": "nana", "key3": "kaka"}, true},
		{"13 key1=val1\n13 key2=val2\n8 key1=\n",
			map[string]string{"key1": "", "key2": "val2"}, true},
		{"22 GNU.sparse.size=10\n26 GNU.sparse.numblocks=2\n" +