Amazon Timestream for LiveAnalytics와 유사한 기능을 사용하려면 Amazon Timestream for InfluxDB를 고려하세요. 실시간 분석을 위해 간소화된 데이터 수집 및 한 자릿수 밀리초 쿼리 응답 시간을 제공합니다. 여기에서 자세히 알아보세요.
기계 번역으로 제공되는 번역입니다. 제공된 번역과 원본 영어의 내용이 상충하는 경우에는 영어 버전이 우선합니다.
데이터베이스 삭제
다음 코드 조각을 사용하여 데이터베이스를 삭제할 수 있습니다.
- Java
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public void deleteDatabase() { System.out.println("Deleting database"); final DeleteDatabaseRequest deleteDatabaseRequest = new DeleteDatabaseRequest(); deleteDatabaseRequest.setDatabaseName(DATABASE_NAME); try { DeleteDatabaseResult result = amazonTimestreamWrite.deleteDatabase(deleteDatabaseRequest); System.out.println("Delete database status: " + result.getSdkHttpMetadata().getHttpStatusCode()); } catch (final ResourceNotFoundException e) { System.out.println("Database " + DATABASE_NAME + " doesn't exist = " + e); throw e; } catch (final Exception e) { System.out.println("Could not delete Database " + DATABASE_NAME + " = " + e); throw e; } }
- Java v2
-
public void deleteDatabase() { System.out.println("Deleting database"); final DeleteDatabaseRequest deleteDatabaseRequest = new DeleteDatabaseRequest(); deleteDatabaseRequest.setDatabaseName(DATABASE_NAME); try { DeleteDatabaseResult result = amazonTimestreamWrite.deleteDatabase(deleteDatabaseRequest); System.out.println("Delete database status: " + result.getSdkHttpMetadata().getHttpStatusCode()); } catch (final ResourceNotFoundException e) { System.out.println("Database " + DATABASE_NAME + " doesn't exist = " + e); throw e; } catch (final Exception e) { System.out.println("Could not delete Database " + DATABASE_NAME + " = " + e); throw e; } }
- Go
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deleteDatabaseInput := ×treamwrite.DeleteDatabaseInput{ DatabaseName: aws.String(*databaseName), } _, err = writeSvc.DeleteDatabase(deleteDatabaseInput) if err != nil { fmt.Println("Error:") fmt.Println(err) } else { fmt.Println("Database deleted:", *databaseName) }
- Python
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def delete_database(self): print("Deleting Database") try: result = self.client.delete_database(DatabaseName=Constant.DATABASE_NAME) print("Delete database status [%s]" % result['ResponseMetadata']['HTTPStatusCode']) except self.client.exceptions.ResourceNotFoundException: print("database [%s] doesn't exist" % Constant.DATABASE_NAME) except Exception as err: print("Delete database failed:", err)
- Node.js
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다음 코드 조각은 AWS SDK for JavaScript v3를 사용합니다. 클라이언트를 설치하는 방법과 사용량에 대한 자세한 내용은 Timestream Write Client - AWS SDK for JavaScript v3를 참조하세요.
클래스 DeleteDatabaseCommand 및 DeleteDatabase도 참조하세요.
import { TimestreamWriteClient, DeleteDatabaseCommand } from "@aws-sdk/client-timestream-write"; const writeClient = new TimestreamWriteClient({ region: "us-east-1" }); const params = { DatabaseName: "testDbFromNode" }; const command = new DeleteDatabaseCommand(params); try { const data = await writeClient.send(command); console.log("Deleted database"); } catch (error) { if (error.code === 'ResourceNotFoundException') { console.log(`Database ${params.DatabaseName} doesn't exists.`); } else { console.log("Delete database failed.", error); throw error; } }
다음 코드 조각은 AWS SDK for JavaScript V2 스타일을 사용합니다. 이는 GitHub의 Node.js 샘플 Amazon Timestream for LiveAnalytics 애플리케이션의 샘플 애플리케이션을 기반으로 합니다
. async function deleteDatabase() { console.log("Deleting Database"); const params = { DatabaseName: constants.DATABASE_NAME }; const promise = writeClient.deleteDatabase(params).promise(); await promise.then( function (data) { console.log("Deleted database"); }, function(err) { if (err.code === 'ResourceNotFoundException') { console.log(`Database ${params.DatabaseName} doesn't exists.`); } else { console.log("Delete database failed.", err); throw err; } } ); }
- .NET
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public async Task DeleteDatabase() { Console.WriteLine("Deleting database"); try { var deleteDatabaseRequest = new DeleteDatabaseRequest { DatabaseName = Constants.DATABASE_NAME }; DeleteDatabaseResponse response = await writeClient.DeleteDatabaseAsync(deleteDatabaseRequest); Console.WriteLine($"Database {Constants.DATABASE_NAME} delete request status:{response.HttpStatusCode}"); } catch (ResourceNotFoundException) { Console.WriteLine($"Database {Constants.DATABASE_NAME} does not exists"); } catch (Exception e) { Console.WriteLine("Exception while deleting database:" + e.ToString()); } }
데이터베이스 업데이트
데이터베이스 나열