return xl.versions[i].header.ModTime > xl.versions[j].header.ModTime
		}) {
			t.Errorf("Contents not sorted")
		}
		for i := range xl.versions {
			hdr := xl.versions[i].header
			ver, err := xl.getIdx(i)
			if err != nil {
				t.Error(err)
				continue
			}
			gotHdr := ver.header()
			if hdr != gotHdr {
				t.Errorf("Header does not match, index: %+v != meta: %+v", hdr, gotHdr)
			}
		}
	}

        generator.save()
        possibleFileLocations.put(generator.sourceFile.absolutePath, 1)

        when:
        executer.withArguments("--info")
        withInstallations(AvailableJavaHomes.getJdk(JavaVersion.VERSION_1_8))
        succeeds(":compileJava")

        then:
        outputContains(DiagnosticToProblemListener.FORMATTER_FALLBACK_MESSAGE)
        verifyAll(receivedProblem(0)) {

        buildFile << """
        tasks.withType($compileTask) {
            options.incremental = true
            options.fork = true
            options.forkOptions.executable = '${TextUtil.escapeString(AvailableJavaHomes.getJdk(JavaVersion.current()).javacExecutable)}'
        }
        """
        source "class A {}", "class B extends A {}", "class C {}"

        when: "First compilation is always full compilation"

		KubeContext: config.Context,
	}
	common.LogAndPrintf("\nFetching Istio control plane information from cluster.\n\n")
	getFromCluster(content.GetK8sResources, params, clusterDir, &mandatoryWg)
	getFromCluster(content.GetCRs, params, clusterDir, &mandatoryWg)
	getFromCluster(content.GetEvents, params, clusterDir, &mandatoryWg)
	getFromCluster(content.GetClusterInfo, params, clusterDir, &mandatoryWg)

}

func (m *WorkloadRequest) GetPayload() isWorkloadRequest_Payload {
	if m != nil {
		return m.Payload
	}
	return nil
}

func (x *WorkloadRequest) GetAdd() *AddWorkload {
	if x, ok := x.GetPayload().(*WorkloadRequest_Add); ok {
		return x.Add
	}
	return nil
}

func (x *WorkloadRequest) GetKeep() *KeepWorkload {

	requestHeadersToAdd, setAuthority := translateAppendHeaders(req.GetSet(), false)
	reqAdd, addAuthority := translateAppendHeaders(req.GetAdd(), true)
	requestHeadersToAdd = append(requestHeadersToAdd, reqAdd...)

	responseHeadersToAdd, _ := translateAppendHeaders(resp.GetSet(), false)
	respAdd, _ := translateAppendHeaders(resp.GetAdd(), true)
	responseHeadersToAdd = append(responseHeadersToAdd, respAdd...)

	auth := addAuthority

```

⤴️ 👥 🔜 📣 *➡ 🛠️ 🔢* & 🔗 🍵 `async def`, ⏮️ 😐 `def`,:

```Python hl_lines="2"
@app.get("/users/{user_id}", response_model=schemas.User)
def read_user(user_id: int, db: Session = Depends(get_db)):
    db_user = crud.get_user(db, user_id=user_id)
    ...
```

!!! info
    🚥 👆 💪 🔗 👆 🔗 💽 🔁, 👀 [🔁 🗄 (🔗) 💽](../advanced/async-sql-databases.md){.internal-link target=_blank}.

turn xt(t.selItem,e)}},events:[{name:"itemshown",self:!0,el:function(){return this.item},handler:function(){Ve(this.$el,this.getCss(.5))}},{name:"itemin itemout",self:!0,el:function(){return this.item},handler:function(t){var e=t.type,i=t.detail,n=i.percent,r=i.duration,o=i.timing,s=i.dir;Ze.cancel(this.$el),Ve(this.$el,this.getCss(co(e,s,n))),Ze.start(this.$el,this.getCss(uo(e)?.5:0<s?1:0),r,o).catch(et)}},{name:"transitioncanceled transitionend",self:!0,el:function(){return this.item},handler:...

```Python hl_lines="2"
@app.get("/users/{user_id}", response_model=schemas.User)
def read_user(user_id: int, db: Session = Depends(get_db)):
    db_user = crud.get_user(db, user_id=user_id)
    ...
```

!!! info

```

然后我们应该声明*路径操作函数*和不带 的依赖关系`async def`，只需使用普通的`def`，如下：

```Python hl_lines="2"
@app.get("/users/{user_id}", response_model=schemas.User)
def read_user(user_id: int, db: Session = Depends(get_db)):
    db_user = crud.get_user(db, user_id=user_id)
    ...
```

!!! info
    如果您需要异步连接到关系数据库，请参阅[Async SQL (Relational) Databases](https://fastapi.tiangolo.com/zh/advanced/async-sql-databases/)