Use GetTable with an AWS SDK - AWS SDK Code Examples

There are more AWS SDK examples available in the AWS Doc SDK Examples GitHub repo.

Use GetTable with an AWS SDK

The following code examples show how to use GetTable.

Action examples are code excerpts from larger programs and must be run in context. You can see this action in context in the following code example:

.NET
AWS SDK for .NET
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

/// <summary> /// Get information about an Amazon Keyspaces table. /// </summary> /// <param name="keyspaceName">The keyspace containing the table.</param> /// <param name="tableName">The name of the Amazon Keyspaces table.</param> /// <returns>The response containing data about the table.</returns> public async Task<GetTableResponse> GetTable(string keyspaceName, string tableName) { var response = await _amazonKeyspaces.GetTableAsync( new GetTableRequest { KeyspaceName = keyspaceName, TableName = tableName }); return response; }
  • For API details, see GetTable in AWS SDK for .NET API Reference.

Java
SDK for Java 2.x
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

public static void checkTable(KeyspacesClient keyClient, String keyspaceName, String tableName) throws InterruptedException { try { boolean tableStatus = false; String status; GetTableResponse response = null; GetTableRequest tableRequest = GetTableRequest.builder() .keyspaceName(keyspaceName) .tableName(tableName) .build(); while (!tableStatus) { response = keyClient.getTable(tableRequest); status = response.statusAsString(); System.out.println(". The table status is " + status); if (status.compareTo("ACTIVE") == 0) { tableStatus = true; } Thread.sleep(500); } List<ColumnDefinition> cols = response.schemaDefinition().allColumns(); for (ColumnDefinition def : cols) { System.out.println("The column name is " + def.name()); System.out.println("The column type is " + def.type()); } } catch (KeyspacesException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } }
  • For API details, see GetTable in AWS SDK for Java 2.x API Reference.

Kotlin
SDK for Kotlin
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

suspend fun checkTable( keyspaceNameVal: String?, tableNameVal: String?, ) { var tableStatus = false var status: String var response: GetTableResponse? = null val tableRequest = GetTableRequest { keyspaceName = keyspaceNameVal tableName = tableNameVal } KeyspacesClient { region = "us-east-1" }.use { keyClient -> while (!tableStatus) { response = keyClient.getTable(tableRequest) status = response!!.status.toString() println(". The table status is $status") if (status.compareTo("ACTIVE") == 0) { tableStatus = true } delay(500) } val cols: List<ColumnDefinition>? = response!!.schemaDefinition?.allColumns if (cols != null) { for (def in cols) { println("The column name is ${def.name}") println("The column type is ${def.type}") } } } }
  • For API details, see GetTable in AWS SDK for Kotlin API reference.

Python
SDK for Python (Boto3)
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

class KeyspaceWrapper: """Encapsulates Amazon Keyspaces (for Apache Cassandra) keyspace and table actions.""" def __init__(self, keyspaces_client): """ :param keyspaces_client: A Boto3 Amazon Keyspaces client. """ self.keyspaces_client = keyspaces_client self.ks_name = None self.ks_arn = None self.table_name = None @classmethod def from_client(cls): keyspaces_client = boto3.client("keyspaces") return cls(keyspaces_client) def get_table(self, table_name): """ Gets data about a table in the keyspace. :param table_name: The name of the table to look up. :return: Data about the table. """ try: response = self.keyspaces_client.get_table( keyspaceName=self.ks_name, tableName=table_name ) self.table_name = table_name except ClientError as err: if err.response["Error"]["Code"] == "ResourceNotFoundException": logger.info("Table %s does not exist.", table_name) self.table_name = None response = None else: logger.error( "Couldn't verify %s exists. Here's why: %s: %s", table_name, err.response["Error"]["Code"], err.response["Error"]["Message"], ) raise return response
  • For API details, see GetTable in AWS SDK for Python (Boto3) API Reference.