刪除資料庫 - Amazon Timestream

本文為英文版的機器翻譯版本,如內容有任何歧義或不一致之處,概以英文版為準。

刪除資料庫

您可以使用下列程式碼片段來刪除資料庫。

注意

這些程式碼片段是以 上的完整範例應用程式為基礎GitHub。如需如何開始使用範例應用程式的詳細資訊,請參閱 範例應用程式

Java
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
deleteDatabaseInput := &timestreamwrite.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
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

下列程式碼片段用於 AWS SDK JavaScript v3。如需如何安裝用戶端和用量的詳細資訊,請參閱 Timestream Write Client - AWS SDK for JavaScript v3

另請參閱類別 DeleteDatabaseCommandDeleteDatabase

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; } }

下列程式碼片段使用 AWS SDK JavaScript V2 樣式的 。它以 Node.js 範例應用程式為基礎,適用於 上的 LiveAnalytics 應用程式 GitHub

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 ${params.DatabaseName} doesn't exists.`); } else { console.log("Delete database failed.", err); throw err; } } ); }
.NET
public async Task DeleteDatabase() { Console.WriteLine("Deleting database"); try { var deleteDatabaseRequest = new DeleteDatabaseRequest { DatabaseName = Constants.DATABASE_NAME }; DeleteDatabaseResponse response = await writeClient.DeleteDatabaseAsync(deleteDatabaseRequest); Console.WriteLine($"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()); } }