DeleteDatabase搭配使用 AWS SDK或 CLI

以下代码示例演示如何使用 DeleteDatabase。

操作示例是大型程序的代码摘录，必须在上下文中运行。在以下代码示例中，您可以查看此操作的上下文：

• 了解基础知识

.NET

AWS SDK for .NET

注意

还有更多相关信息 GitHub。在中查找完整的示例，学习如何设置和运行 AWS 代码示例存储库。

    /// <summary>
    /// Delete the AWS Glue database.
    /// </summary>
    /// <param name="dbName">The name of the database.</param>
    /// <returns>A Boolean value indicating the success of the action.</returns>
    public async Task<bool> DeleteDatabaseAsync(string dbName)
    {
        var response = await _amazonGlue.DeleteDatabaseAsync(new DeleteDatabaseRequest { Name = dbName });
        return response.HttpStatusCode == HttpStatusCode.OK;
    }

• 有关API详细信息，请参阅DeleteDatabase中的 AWS SDK for .NET API参考。

C++

SDK对于 C++

注意

还有更多相关信息 GitHub。在中查找完整的示例，学习如何设置和运行 AWS 代码示例存储库。

        Aws::Client::ClientConfiguration clientConfig;
        // Optional: Set to the AWS Region in which the bucket was created (overrides config file).
        // clientConfig.region = "us-east-1";

    Aws::Glue::GlueClient client(clientConfig);

        Aws::Glue::Model::DeleteDatabaseRequest request;
        request.SetName(database);

        Aws::Glue::Model::DeleteDatabaseOutcome outcome = client.DeleteDatabase(
                request);

        if (outcome.IsSuccess()) {
            std::cout << "Successfully deleted the database." << std::endl;
        }
        else {
            std::cerr << "Error deleting database. " << outcome.GetError().GetMessage()
                      << std::endl;
            result = false;
        }

• 有关API详细信息，请参阅DeleteDatabase中的 AWS SDK for C++ API参考。

JavaScript

SDK对于 JavaScript (v3)

注意

还有更多相关信息 GitHub。在中查找完整的示例，学习如何设置和运行 AWS 代码示例存储库。

const deleteDatabase = (databaseName) => {
  const client = new GlueClient({});

  const command = new DeleteDatabaseCommand({
    Name: databaseName,
  });

  return client.send(command);
};

• 有关API详细信息，请参阅DeleteDatabase中的 AWS SDK for JavaScript API参考。

PHP

SDK for PHP

注意

还有更多相关信息 GitHub。在中查找完整的示例，学习如何设置和运行 AWS 代码示例存储库。

        echo "Delete the databases.\n";
        $glueClient->deleteDatabase([
            'Name' => $databaseName,
        ]);

    public function deleteDatabase($databaseName)
    {
        return $this->glueClient->deleteDatabase([
            'Name' => $databaseName,
        ]);
    }

• 有关API详细信息，请参阅DeleteDatabase中的 AWS SDK for PHP API参考。

Python

SDK适用于 Python (Boto3)

注意

还有更多相关信息 GitHub。在中查找完整的示例，学习如何设置和运行 AWS 代码示例存储库。

class GlueWrapper:
    """Encapsulates AWS Glue actions."""

    def __init__(self, glue_client):
        """
        :param glue_client: A Boto3 Glue client.
        """
        self.glue_client = glue_client


    def delete_database(self, name):
        """
        Deletes a metadata database from your Data Catalog.

        :param name: The name of the database to delete.
        """
        try:
            self.glue_client.delete_database(Name=name)
        except ClientError as err:
            logger.error(
                "Couldn't delete database %s. Here's why: %s: %s",
                name,
                err.response["Error"]["Code"],
                err.response["Error"]["Message"],
            )
            raise

• 有关API详细信息，请参阅DeleteDatabase中的 AWS SDK供参考 Python (Boto3) API。

Ruby

SDK对于 Ruby

注意

还有更多相关信息 GitHub。在中查找完整的示例，学习如何设置和运行 AWS 代码示例存储库。

# The `GlueWrapper` class serves as a wrapper around the AWS Glue API, providing a simplified interface for common operations.
# It encapsulates the functionality of the AWS SDK for Glue and provides methods for interacting with Glue crawlers, databases, tables, jobs, and S3 resources.
# The class initializes with a Glue client and a logger, allowing it to make API calls and log any errors or informational messages.
class GlueWrapper
  def initialize(glue_client, logger)
    @glue_client = glue_client
    @logger = logger
  end

  # Removes a specified database from a Data Catalog.
  #
  # @param database_name [String] The name of the database to delete.
  # @return [void]
  def delete_database(database_name)
    @glue_client.delete_database(name: database_name)
  rescue Aws::Glue::Errors::ServiceError => e
    @logger.error("Glue could not delete database: \n#{e.message}")
  end

• 有关API详细信息，请参阅DeleteDatabase中的 AWS SDK for Ruby API参考。

Rust

SDK对于 Rust

注意

还有更多相关信息 GitHub。在中查找完整的示例，学习如何设置和运行 AWS 代码示例存储库。

        glue.delete_database()
            .name(self.database())
            .send()
            .await
            .map_err(GlueMvpError::from_glue_sdk)?;

• 有关API详细信息，请参阅DeleteDatabase中的 AWS SDK供API参考 Rust 。

有关完整列表 AWS SDK开发者指南和代码示例，请参阅将此服务与 AWS SDK。本主题还包括有关入门的信息以及有关先前SDK版本的详细信息。