- [Source Code](#source-code-14)
    - [Client binaries](#client-binaries-14)
    - [Server binaries](#server-binaries-14)
    - [Node binaries](#node-binaries-14)
  - [Changelog since v1.20.0](#changelog-since-v1200)
  - [Changes by Kind](#changes-by-kind-13)
    - [Bug or Regression](#bug-or-regression-13)
  - [Dependencies](#dependencies-14)
    - [Added](#added-14)
    - [Changed](#changed-14)

        synchronized (BUF) {
            System.arraycopy(sbuf, 0, BUF, 0, 4 + HEADER_LENGTH);
            final int size = Encdec.dec_uint16be(BUF, 2) & 0xFFFF;
            if (size < HEADER_LENGTH + 1 || 4 + size > rcv_buf_size) {
                throw new IOException("Invalid payload size: " + size);
            }
            final int errorCode = Encdec.dec_uint32le(BUF, 9) & 0xFFFFFFFF;

    - [Removed](#removed-13)
- [v1.22.3](#v1223)
  - [Downloads for v1.22.3](#downloads-for-v1223)
    - [Source Code](#source-code-14)
    - [Client Binaries](#client-binaries-14)
    - [Server Binaries](#server-binaries-14)
    - [Node Binaries](#node-binaries-14)
  - [Changelog since v1.22.2](#changelog-since-v1222)
  - [Changes by Kind](#changes-by-kind-13)
    - [API Change](#api-change-1)

    - [Other notable changes](#other-notable-changes-2)
- [v1.16.2](#v1162)
  - [Downloads for v1.16.2](#downloads-for-v1162)
    - [Client Binaries](#client-binaries-14)
    - [Server Binaries](#server-binaries-14)
    - [Node Binaries](#node-binaries-14)
  - [Changelog since v1.16.1](#changelog-since-v1161)
    - [Other notable changes](#other-notable-changes-3)
- [v1.16.1](#v1161)

github.com/lestrrat-go/iter v1.0.2 h1:gMXo1q4c2pHmC3dn8LzRhJfP1ceCbgSiT9lUydIzltI=
github.com/lestrrat-go/iter v1.0.2/go.mod h1:Momfcq3AnRlRjI5b5O8/G5/BvpzrhoFTZcn06fEOPt4=
github.com/lestrrat-go/jwx/v2 v2.1.4 h1:uBCMmJX8oRZStmKuMMOFb0Yh9xmEMgNJLgjuKKt4/qc=
github.com/lestrrat-go/jwx/v2 v2.1.4/go.mod h1:nWRbDFR1ALG2Z6GJbBXzfQaYyvn751KuuyySN2yR6is=
github.com/lestrrat-go/option v1.0.1 h1:oAzP2fvZGQKWkvHa1/SAcFolBEca1oN+mQ7eooNBEYU=

### 创建引擎（Engine）

SQLModel 的引擎 `engine`（实际上它是一个 SQLAlchemy `engine` ）是用来与数据库**保持连接**的。

您只需构建**一个 `engine`**，来让您的所有代码连接到同一个数据库。

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[14:18] hl[14:15,17:18] *}

使用 `check_same_thread=False` 可以让 FastAPI 在不同线程中使用同一个 SQLite 数据库。这很有必要，因为**单个请求**可能会使用**多个线程**（例如在依赖项中）。

不用担心，我们会按照代码结构确保**每个请求使用一个单独的 SQLModel *会话***，这实际上就是 `check_same_thread` 想要实现的。

### 创建表

    List<Integer> list2 = newArrayList(4);

    List<List<Integer>> input = newArrayList(list1, list2);

    FluentIterable<Integer> result = FluentIterable.concat(input);
    assertEquals(asList(1, 4), newArrayList(result));

    // Now change the inputs and see result dynamically change as well

    list1.add(2);
    List<Integer> list3 = newArrayList(3);
    input.add(1, list3);

SHA256ROUND1(62, 0xbef9a3f7, 2, 3, 4, 5, 6, 7, 0, 1) SHA256ROUND1(63, 0xc67178f2, 1, 2, 3, 4, 5, 6, 7, 0) MOVL dig+0(FP), BP MOVL (0*4)(BP), AX // H0 = a + H0 ADDL (0*4)(DI), AX MOVL AX, (0*4)(DI) MOVL AX, (0*4)(BP) MOVL (1*4)(BP), BX // H1 = b + H1 ADDL (1*4)(DI), BX MOVL BX, (1*4)(DI) MOVL BX, (1*4)(BP) MOVL (2*4)(BP), CX // H2 = c + H2 ADDL (2*4)(DI), CX MOVL CX, (2*4)(DI) MOVL CX, (2*4)(BP) MOVL (3*4)(BP), DX // H3 = d + H3 ADDL (3*4)(DI), DX MOVL DX, (3*4)(DI) MOVL DX, (3*4)(BP) MOVL (4*4)(BP), AX // H4...

			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			expectedRespStatus: http.StatusPreconditionFailed,
		},
		// Test case - 14, copy metadata from newObject1 with wrong modified header format
		14: {
			bucketName:         bucketName,
			newObjectName:      "newObject1",
			copySourceHeader:   url.QueryEscape(SlashSeparator + bucketName + SlashSeparator + objectName),

- [v1.15.0-alpha.3](#v1150-alpha3)
  - [Downloads for v1.15.0-alpha.3](#downloads-for-v1150-alpha3)
    - [Client Binaries](#client-binaries-14)
    - [Server Binaries](#server-binaries-14)
    - [Node Binaries](#node-binaries-14)
  - [Changelog since v1.15.0-alpha.2](#changelog-since-v1150-alpha2)
    - [Other notable changes](#other-notable-changes-8)
- [v1.15.0-alpha.2](#v1150-alpha2)