AWS 文檔 AWS SDK示例 GitHub 回購中有更多SDK示例
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。
搭CreateTable
配 AWS SDK或使用 CLI
下列程式碼範例會示範如何使用CreateTable
。
- Java
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- SDK對於爪哇 2.x
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注意
還有更多關於 GitHub。尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 public static void createTable(RedshiftDataClient redshiftDataClient, String clusterId, String databaseName, String userName) { try { ExecuteStatementRequest createTableRequest = ExecuteStatementRequest.builder() .clusterIdentifier(clusterId) .dbUser(userName) .database(databaseName) .sql("CREATE TABLE Movies (" + "id INT PRIMARY KEY, " + "title VARCHAR(100), " + "year INT)") .build(); redshiftDataClient.executeStatement(createTableRequest); System.out.println("Table created: Movies"); } catch (RedshiftDataException e) { System.err.println("Error creating table: " + e.getMessage()); System.exit(1); } }
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如需詳API細資訊,請參閱AWS SDK for Java 2.x API參考CreateTable中的。
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- Python
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- SDK對於 Python(肉毒桿菌 3)
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注意
還有更多關於 GitHub。尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 def create_table(self, cluster_id, database, username): self.redshift_data_wrapper.execute_statement( cluster_identifier=cluster_id, database_name=database, user_name=username, sql="CREATE TABLE Movies (statement_id INT PRIMARY KEY, title VARCHAR(100), year INT)", ) print("Table created: Movies")
包裝對象調用 ExecuteStatement。
class RedshiftDataWrapper: """Encapsulates Amazon Redshift data.""" def __init__(self, client): """ :param client: A Boto3 RedshiftDataWrapper client. """ self.client = client def execute_statement( self, cluster_identifier, database_name, user_name, sql, parameter_list=None ): """ Executes a SQL statement. :param cluster_identifier: The cluster identifier. :param database_name: The database name. :param user_name: The user's name. :param sql: The SQL statement. :param parameter_list: The optional SQL statement parameters. :return: The SQL statement result. """ try: kwargs = { "ClusterIdentifier": cluster_identifier, "Database": database_name, "DbUser": user_name, "Sql": sql, } if parameter_list: kwargs["Parameters"] = parameter_list response = self.client.execute_statement(**kwargs) return response except ClientError as err: logging.error( "Couldn't execute statement. Here's why: %s: %s", err.response["Error"]["Code"], err.response["Error"]["Message"], ) raise
下面的代碼實例化對 RedshiftDataWrapper 象。
client = boto3.client("redshift-data") redshift_data_wrapper = RedshiftDataWrapper(client)
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如需詳API細資訊,請參閱CreateTable中AWS SDK的〈〉以取得 Python (Boto3) API 參考資料。
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CreateCluster
DeleteCluster