List table names
|
Tables with the Data API are currently in public preview. Development is ongoing, and the features and functionality are subject to change. Astra DB Serverless, and the use of such, is subject to the DataStax Preview Terms. |
Gets the names of the tables in a keyspace.
Method signature
-
Python
-
TypeScript
-
Java
-
curl
The following method belongs to the astrapy.Database class.
list_table_names(
*,
keyspace: str,
table_admin_timeout_ms: int,
request_timeout_ms: int,
timeout_ms: int,
) -> list[str]The following method belongs to the Db class.
async listTables(
options?: {
nameOnly: true,
keyspace?: string,
timeout?: number | TimeoutDescriptor,
},
): TableDescriptor[]The following methods belong to the com.datastax.astra.client.databases.Database class.
List<String> listTableNames()List<String> listTableNames(ListTablesOptions listTablesOptions)curl -sS -L -X POST "ASTRA_DB_API_ENDPOINT/api/json/v1/ASTRA_DB_KEYSPACE" \
--header "Token: ASTRA_DB_APPLICATION_TOKEN" \
--header "Content-Type: application/json" \
--data '{
"listTables": {
"options": {
"explain": false
}
}
}'Result
-
Python
-
TypeScript
-
Java
-
curl
Returns the table names as an unordered list of strings.
Example response:
["quickstart_table", "another_table"]Returns a promise that resolves to the table names as an unordered list of strings.
Example resolved response:
["quickstart_table", "another_table"]Returns the table names as an unordered list of strings.
Returns the table names as an unordered list of strings in the status.tables field of the response.
Example response:
{
"status": {
"tables":[
"quickstart_table",
"another_table"
]
}
}Parameters
-
Python
-
TypeScript
-
Java
-
curl
| Name | Type | Summary |
|---|---|---|
|
|
The keyspace to be inspected. If not specified, the database’s working keyspace is used. |
|
|
A timeout, in milliseconds, for the underlying HTTP request.
If not provided, the |
| Name | Type | Summary |
|---|---|---|
|
|
The options for this operation. |
Options (ListTablesOptions):
| Name | Type | Summary |
|---|---|---|
|
|
If false or undefined, the response includes table names and metadata. If true, the response includes only table names. |
|
|
The keyspace to be inspected. If not specified, the database’s working keyspace is used. |
|
|
The client-side timeout for this operation. |
| Name | Type | Summary |
|---|---|---|
|
Specialization of the operation, including |
| Name | Type | Summary |
|---|---|---|
|
|
The Data API command to get a list of tables in a keyspace in a Serverless (Vector) database. |
|
|
If true, the response includes table names and metadata. If false or unset, the response includes only table names. |
Examples
The following examples demonstrate how to list table names.
List table names
-
Python
-
TypeScript
-
Java
-
curl
from astrapy import DataAPIClient
# Get a database
client = DataAPIClient("ASTRA_DB_APPLICATION_TOKEN")
database = client.get_database("ASTRA_DB_API_ENDPOINT")
# List table names
result = database.list_table_names()
print(result)import { DataAPIClient } from '@datastax/astra-db-ts';
// Get a database
const client = new DataAPIClient('ASTRA_DB_APPLICATION_TOKEN');
const database = client.db('ASTRA_DB_API_ENDPOINT');
// List table names
(async function () {
const result = await database.listTables({ nameOnly: true });
console.log(result);
})();package com.example;
import com.datastax.astra.client.DataAPIClient;
import com.datastax.astra.client.databases.Database;
import java.util.List;
public class ListTableNames {
public static void main(String[] args) {
// Get a database
Database database = new DataAPIClient("ASTRA_DB_APPLICATION_TOKEN")
.getDatabase("ASTRA_DB_API_ENDPOINT");
// List table names
List<String> result = database.listTableNames();
System.out.println(result);
}
}curl -sS -L -X POST "ASTRA_DB_API_ENDPOINT/api/json/v1/ASTRA_DB_KEYSPACE" \
--header "Token: ASTRA_DB_APPLICATION_TOKEN" \
--header "Content-Type: application/json" \
--data '{
"listTables": {
"options": {
"explain": false
}
}
}'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.
-
Python
-
TypeScript
-
Java
-
curl
from astrapy import DataAPIClient
# Get a database
client = DataAPIClient("ASTRA_DB_APPLICATION_TOKEN")
database = client.get_database("ASTRA_DB_API_ENDPOINT")
# List table names
result = database.list_table_names(keyspace="KEYSPACE_NAME")
print(result)import { DataAPIClient } from '@datastax/astra-db-ts';
// Get a database
const client = new DataAPIClient('ASTRA_DB_APPLICATION_TOKEN');
const database = client.db('ASTRA_DB_API_ENDPOINT');
// List table names
(async function () {
const result = await database.listTables({
nameOnly: true,
keyspace: 'KEYSPACE_NAME',
});
console.log(result);
})();package com.example;
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 ListTableNames {
public static void main(String[] args) {
// Get a database
Database database = new DataAPIClient("ASTRA_DB_APPLICATION_TOKEN")
.getDatabase("ASTRA_DB_API_ENDPOINT");
// List table names
ListTablesOptions options = new ListTablesOptions()
.keyspace("KEYSPACE_NAME");
List<String> result = database.listTableNames(options);
System.out.println(result);
}
}This option has no literal equivalent in HTTP. Instead, you always specify the keyspace in the path.
Client reference
-
Python
-
TypeScript
-
Java
-
curl
For more information, see the client reference.
For more information, see the client reference.
For more information, see the client reference.
Client reference documentation is not applicable for HTTP.
