*     directories of the specified file could not be created.
   */
  public static void createParentDirectories(Path path, FileAttribute<?>... attrs)
      throws IOException {
    // Interestingly, unlike File.getCanonicalFile(), Path/Files provides no way of getting the
    // canonical (absolute, normalized, symlinks resolved, etc.) form of a path to a nonexistent

   *     directories of the specified file could not be created.
   */
  public static void createParentDirectories(Path path, FileAttribute<?>... attrs)
      throws IOException {
    // Interestingly, unlike File.getCanonicalFile(), Path/Files provides no way of getting the
    // canonical (absolute, normalized, symlinks resolved, etc.) form of a path to a nonexistent

			if v2.LastOnline.After(v.LastOnline) || v2.LastOnline.IsZero() {
				v2.Endpoint = v.Endpoint
				v2.LastOnline = v.LastOnline
				v2.Latency = v.Latency
				v2.Online = v.Online
				v2.TotalDowntime = v.TotalDowntime
				v2.DeploymentID = v.DeploymentID
			}
			v2.ReplicatedCount += v.ReplicatedCount
			v2.ReplicatedSize += v.ReplicatedSize
			v2.Failed = v2.Failed.Add(v.Failed)

```

...并根据您的数据库数据和相关凭据（也适用于 MySQL、MariaDB 或任何其他）对其进行调整。

/// tip

如果您想使用不同的数据库，这是就是您必须修改的地方。

///

### 创建 SQLAlchemy 引擎

第一步，创建一个 SQLAlchemy的“引擎”。

我们稍后会将这个`engine`在其他地方使用。

```Python hl_lines="8-10"
{!../../docs_src/sql_databases/sql_app/database.py!}
```

#### 注意

参数:

```Python
connect_args={"check_same_thread": False}
```

 * the values are optional and names may be repeated.
 *
 * ### Fragment
 *
 * The fragment is optional: it can be null, empty, or non-empty. Unlike host, port, path, and
 * query the fragment is not sent to the webserver: it's private to the client.
 *
 * ## Encoding
 *
 * Each component must be encoded before it is embedded in the complete URL. As we saw above, the

	for file in $(ls -1); do
		dest_file=$(echo "$file" | cut -d ":" -f1)
		mv "$file" "$dest_file"
	done

	# Read content of inspect-input.txt
	MINIO_OPTS=$(grep "Server command line args" <./inspect-input.txt | sed "s/Server command line args: //g" | sed -r "s#%s:\/\/#\.\/#g")

	# Start MinIO instance using the options
	START_CMD="CI=on _MINIO_AUTO_DRIVE_HEALING=off minio server ${MINIO_OPTS} &"
	echo

	type City struct {
		gorm.Model
		Name string `gorm:"unique"`
	}

	DB.Migrator().DropTable(&City{})

	if err := DB.Set("gorm:table_options",
		fmt.Sprintf("ENGINE InnoDB COMMENT '%s'", tblComment)).AutoMigrate(&City{}); err != nil {
		t.Fatalf("failed to migrate cities tables, got error: %v", err)
	}

	tableType, err := DB.Table("cities").Migrator().TableType(&City{})

* fix nil dereference when doing a volume type check on persistent volumes ([#39529](https://github.com/kubernetes/kubernetes/pull/39529), [@sjenning](https://github.com/sjenning))
* Generate OpenAPI definition for inlined types ([#39466](https://github.com/kubernetes/kubernetes/pull/39466), [@mbohlool](https://github.com/mbohlool))

	<preamble>
	#line 1 "not-declared"
	void __cgo_f_1_1(void) { __typeof__(foo) *__cgo_undefined__1; }
	#line 1 "not-type"
	void __cgo_f_1_2(void) { foo *__cgo_undefined__2; }
	#line 1 "not-int-const"
	void __cgo_f_1_3(void) { enum { __cgo_undefined__3 = (foo)*1 }; }
	#line 1 "not-num-const"
	void __cgo_f_1_4(void) { static const double __cgo_undefined__4 = (foo); }
	#line 1 "not-str-lit"

  - [alpha] Access Review APIs expose authorization engine to external inquiries for delegation, inspection, and debugging ([docs](http://kubernetes.io/docs/admin/authorization/)) ([kubernetes/features#37](https://github.com/kubernetes/enhancements/issues/37))
- **Cluster Lifecycle**