List table names (Java)
Gets the names of the tables in a keyspace.
|
Ready to write code? See the examples for this method to get started. If you are new to the Data API, check out the quickstart. |
Result
Returns the table names as an unordered list of strings.
Parameters
Use the listTableNames method, which belongs to the com.datastax.astra.client.databases.Database class.
Method signature
List<String> listTableNames()
List<String> listTableNames(ListTablesOptions listTablesOptions)
| Name | Type | Summary |
|---|---|---|
|
Optional. The options for this operation, including the keyspace and timeouts. |
Examples
The following examples demonstrate how to list table names.
List table names
import com.datastax.astra.client.DataAPIClient;
import com.datastax.astra.client.databases.Database;
import java.util.List;
public class Example {
public static void main(String[] args) {
// Get a database
Database database = new DataAPIClient("APPLICATION_TOKEN").getDatabase("API_ENDPOINT");
// List table names
List<String> result = database.listTableNames();
System.out.println(result);
}
}
List table names and specify the keyspace
By default, this method uses the working keyspace of your database. If you want to use a different keyspace, you must specify the keyspace.
import com.datastax.astra.client.DataAPIClient;
import com.datastax.astra.client.databases.Database;
import com.datastax.astra.client.tables.commands.options.ListTablesOptions;
import java.util.List;
public class Example {
public static void main(String[] args) {
// Get a database
Database database = new DataAPIClient("APPLICATION_TOKEN").getDatabase("API_ENDPOINT");
// List table names
ListTablesOptions options = new ListTablesOptions().keyspace("KEYSPACE_NAME");
List<String> result = database.listTableNames(options);
System.out.println(result);
}
}
Client reference
For more information, see the client reference.