pkg syscall (openbsd-386), const SYS_LSTAT = 293
pkg syscall (openbsd-386), const SYS_NANOSLEEP = 240
pkg syscall (openbsd-386), const SYS_SELECT = 93
pkg syscall (openbsd-386), const SYS_SETITIMER = 83
pkg syscall (openbsd-386), const SYS_SETTIMEOFDAY = 122
pkg syscall (openbsd-386), const SYS_STAT = 291
pkg syscall (openbsd-386), const SYS_STATFS = 307
pkg syscall (openbsd-386), const SYS_UTIMENSAT = 326

cpovirk <******@****.***> 1773676600 -0700

        byte[] buffer = new byte[1024];
        buffer[33] = 4; // wordCount
        buffer[34] = (byte) 0x42; // andxCommand
        SMBUtil.writeInt2(83, buffer, 36); // andxOffset (33 + 50)
        SMBUtil.writeInt2(20, buffer, 42); // byteCount

        // Setup andx command data at offset 83 (absolute position from buffer start)
        buffer[83] = 2; // andx wordCount
        SMBUtil.writeInt2(10, buffer, 88); // andx byteCount

Then we use `hero_db.sqlmodel_update(hero_data)` to update the `hero_db` with the data from `hero_data`.

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[83:93] hl[83:84,88:89] *}

### Delete a Hero Again { #delete-a-hero-again }

**Deleting** a hero stays pretty much the same.

We won't satisfy the desire to refactor everything in this one. 😅

その後、`hero_db.sqlmodel_update(hero_data)` を使って、`hero_db` を `hero_data` の内容で更新します。

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[83:93] hl[83:84,88:89] *}

### 再度 Hero を削除 { #delete-a-hero-again }

ヒーローの削除はほとんど変わりません。

ここはリファクタリング欲求を満たさないままにしておきます。😅

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[96:103] hl[101] *}

	_ = x[ErrPOSTFileRequired-78]
	_ = x[ErrSignatureVersionNotSupported-79]
	_ = x[ErrBucketNotEmpty-80]
	_ = x[ErrAllAccessDisabled-81]
	_ = x[ErrPolicyInvalidVersion-82]
	_ = x[ErrMissingFields-83]
	_ = x[ErrMissingCredTag-84]
	_ = x[ErrCredMalformed-85]
	_ = x[ErrInvalidRegion-86]
	_ = x[ErrInvalidServiceS3-87]
	_ = x[ErrInvalidServiceSTS-88]
	_ = x[ErrInvalidRequestVersion-89]
	_ = x[ErrMissingSignTag-90]

在程式碼中，我們會取得一個只包含用戶端有傳送的資料的 `dict`，不包含只是因為有預設值而存在的欄位。為了達成這點，我們使用 `exclude_unset=True`。這是關鍵。🪄

然後我們使用 `hero_db.sqlmodel_update(hero_data)` 以 `hero_data` 的資料更新 `hero_db`。

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[83:93] hl[83:84,88:89] *}

### 再次刪除 Hero { #delete-a-hero-again }

「刪除」 hero 基本上維持不變。

我們不會為了重構而重構一切。😅

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[96:103] hl[101] *}

然后我们会使用 `hero_db.sqlmodel_update(hero_data)`，来利用 `hero_data` 的数据更新 `hero_db`。

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[83:93] hl[83:84,88:89] *}

### （再次）删除单个 Hero { #delete-a-hero-again }

**删除**一个 hero 基本保持不变。

我们不会满足在这一部分中重构一切的愿望。😅

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[96:103] hl[101] *}

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   *
   * <p><b>Warning:</b> please see {@link Short#decode} to understand exactly how strings are
   * parsed. For example, the string {@code "0123"} is treated as <i>octal</i> and converted to the
   * value {@code 83}.
   *
   * @since 16.0
   */
  public static Converter<String, Short> stringConverter() {
    return ShortConverter.INSTANCE;
  }

  /**