Aber Gunicorn kann als **Prozessmanager** arbeiten und Benutzer können ihm mitteilen, welche bestimmte **Workerprozessklasse** verwendet werden soll. Dann würde Gunicorn einen oder mehrere **Workerprozesse** starten, diese Klasse verwendend.

Und **Uvicorn** hat eine **Gunicorn-kompatible Workerklasse**.

						if v, ok := selectColumns[field.DBName]; (ok && v) || (!ok && !restricted) {
							if !field.PrimaryKey && (!field.HasDefaultValue || field.DefaultValueInterface != nil ||
								strings.EqualFold(field.DefaultValue, "NULL")) && field.AutoCreateTime == 0 {
								if field.AutoUpdateTime > 0 {
									assignment := clause.Assignment{Column: clause.Column{Name: field.DBName}, Value: curTime}
									switch field.AutoUpdateTime {

                          const TF_Function* grad, TF_Status* status) {
  if (func == nullptr) {
    status->status = InvalidArgument(
        "'func' argument to TF_GraphCopyFunction cannot be null");
    return;
  }

  tensorflow::mutex_lock l(g->mu);
  status->status = g->graph.AddFunctionDef(func->record->fdef(),
                                           func->record->stack_traces());

	}

	toEncode := io.Reader(data)
	if data.Size() >= bigFileThreshold {
		// We use 2 buffers, so we always have a full buffer of input.
		pool := globalBytePoolCap.Load()
		bufA := pool.Get()
		bufB := pool.Get()
		defer pool.Put(bufA)
		defer pool.Put(bufB)

          assertThat(arr[j]).isEqualTo(VALUES[j]);
        }
      }
    }
  }

  public void testToArray_withNull() {
    List<@Nullable Byte> list = Arrays.asList((byte) 0, (byte) 1, null);
    assertThrows(NullPointerException.class, () -> Bytes.toArray(list));
  }

  public void testToArray_withConversion() {
    byte[] array = {(byte) 0, (byte) 1, (byte) 2};

					// bucketResults channel while the
					// updates-collector goroutine still
					// holds a reference to this.
					wg.Wait()
					continue
				}

				wg.Wait()
				// Flatten for upstream, but save full state.
				var root dataUsageEntry
				if r := cache.root(); r != nil {
					root = cache.flatten(*r)
				}
				select {
				case <-ctx.Done():
					return
				case bucketResults <- dataUsageEntryInfo{

稍后，对于您的产品级别的应用程序，您可能会要使用像**PostgreSQL**这样的数据库服务器。

/// tip

这儿有一个**FastAPI**和**PostgreSQL**的官方项目生成器，全部基于**Docker**，包括前端和更多工具：<a href="https://github.com/tiangolo/full-stack-fastapi-postgresql" class="external-link" target="_blank">https://github.com/tiangolo/full-stack-fastapi-postgresql</a>

///

/// note

请注意，大部分代码是`SQLAlchemy`的标准代码，您可以用于任何框架。FastAPI特定的代码和往常一样少。

///

## ORMs（对象关系映射）

	scannerMetricHealAbandonedObject

	// END realtime metrics:
	scannerMetricLastRealtime

	// Trace only metrics:
	scannerMetricScanFolder      // Scan a folder on disk, recursively.
	scannerMetricScanCycle       // Full cycle, cluster global
	scannerMetricScanBucketDrive // Single bucket on one drive
	scannerMetricCompactFolder   // Folder compacted.

	// Must be last:
	scannerMetricLast
)

// log scanner action.

./mc cat minio2/test-bucket/encrypted --enc-c "minio2/test-bucket/encrypted=${TEST_MINIO_ENC_KEY}" --insecure
./mc cat minio2/test-bucket/defpartsize --enc-c "minio2/test-bucket/defpartsize=${TEST_MINIO_ENC_KEY}" --insecure >/dev/null || exit_1

# Check the MD5 checksums of encrypted objects from source and target
if [ "${src_obj1_md5}" != "${rep_obj1_md5}" ]; then

        when(project.getName()).thenReturn("Maven Stub Project (No POM)");
        when(project.getVersion()).thenReturn("1");
        when(event.getProject()).thenReturn(project);
        when(project.getFile()).thenReturn(null);
        when(project.getBasedir()).thenReturn(basedir);

        // execute
        executionEventLogger.projectStarted(event);

        // verify
        InOrder inOrder = inOrder(logger);