Migrations - Check Name Availability

POST https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/checkMigrationNameAvailability?api-version=2025-08-01

{
  "name": "examplemigration",
  "type": "Microsoft.DBforPostgreSQL/flexibleServers/migrations"
}

import com.azure.resourcemanager.postgresqlflexibleserver.fluent.models.MigrationNameAvailabilityInner;

/**
 * Samples for Migrations CheckNameAvailability.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/
     * MigrationsCheckNameAvailability.json
     */
    /**
     * Sample code: Check the validity and availability of the given name, to assign it to a new migration.
     * 
     * @param manager Entry point to PostgreSqlManager.
     */
    public static void checkTheValidityAndAvailabilityOfTheGivenNameToAssignItToANewMigration(
        com.azure.resourcemanager.postgresqlflexibleserver.PostgreSqlManager manager) {
        manager.migrations()
            .checkNameAvailabilityWithResponse(
                "exampleresourcegroup", "exampleserver", new MigrationNameAvailabilityInner()
                    .withName("examplemigration").withType("Microsoft.DBforPostgreSQL/flexibleServers/migrations"),
                com.azure.core.util.Context.NONE);
    }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

from azure.identity import DefaultAzureCredential

from azure.mgmt.postgresqlflexibleservers import PostgreSQLManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-postgresqlflexibleservers
# USAGE
    python migrations_check_name_availability.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = PostgreSQLManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="ffffffff-ffff-ffff-ffff-ffffffffffff",
    )

    response = client.migrations.check_name_availability(
        resource_group_name="exampleresourcegroup",
        server_name="exampleserver",
        parameters={"name": "examplemigration", "type": "Microsoft.DBforPostgreSQL/flexibleServers/migrations"},
    )
    print(response)


# x-ms-original-file: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/MigrationsCheckNameAvailability.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

package armpostgresqlflexibleservers_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/postgresql/armpostgresqlflexibleservers/v5"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/e96c24570a484cff13d153fb472f812878866a39/specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/MigrationsCheckNameAvailability.json
func ExampleMigrationsClient_CheckNameAvailability() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armpostgresqlflexibleservers.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	res, err := clientFactory.NewMigrationsClient().CheckNameAvailability(ctx, "exampleresourcegroup", "exampleserver", armpostgresqlflexibleservers.MigrationNameAvailability{
		Name: to.Ptr("examplemigration"),
		Type: to.Ptr("Microsoft.DBforPostgreSQL/flexibleServers/migrations"),
	}, nil)
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	// You could use response here. We use blank identifier for just demo purposes.
	_ = res
	// If the HTTP response code is 200 as defined in example definition, your response structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
	// res.MigrationNameAvailability = armpostgresqlflexibleservers.MigrationNameAvailability{
	// 	Name: to.Ptr("naexamplemigration"),
	// 	Type: to.Ptr("Microsoft.DBforPostgreSQL/flexibleServers/migrations"),
	// 	NameAvailable: to.Ptr(true),
	// }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

const { PostgreSQLManagementFlexibleServerClient } = require("@azure/arm-postgresql-flexible");
const { DefaultAzureCredential } = require("@azure/identity");
require("dotenv/config");

/**
 * This sample demonstrates how to Checks if a proposed migration name is valid and available.
 *
 * @summary Checks if a proposed migration name is valid and available.
 * x-ms-original-file: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/MigrationsCheckNameAvailability.json
 */
async function checkTheValidityAndAvailabilityOfTheGivenNameToAssignItToANewMigration() {
  const subscriptionId =
    process.env["POSTGRESQL_SUBSCRIPTION_ID"] || "ffffffff-ffff-ffff-ffff-ffffffffffff";
  const resourceGroupName = process.env["POSTGRESQL_RESOURCE_GROUP"] || "exampleresourcegroup";
  const serverName = "exampleserver";
  const parameters = {
    name: "examplemigration",
    type: "Microsoft.DBforPostgreSQL/flexibleServers/migrations",
  };
  const credential = new DefaultAzureCredential();
  const client = new PostgreSQLManagementFlexibleServerClient(credential, subscriptionId);
  const result = await client.migrations.checkNameAvailability(
    resourceGroupName,
    serverName,
    parameters,
  );
  console.log(result);
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

using Azure;
using Azure.ResourceManager;
using System;
using System.Threading.Tasks;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager.Models;
using Azure.ResourceManager.PostgreSql.FlexibleServers.Models;
using Azure.ResourceManager.PostgreSql.FlexibleServers;

// Generated from example definition: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/MigrationsCheckNameAvailability.json
// this example is just showing the usage of "Migrations_CheckNameAvailability" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://dotnet.territoriali.olinfo.it/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this PostgreSqlFlexibleServerResource created on azure
// for more information of creating PostgreSqlFlexibleServerResource, please refer to the document of PostgreSqlFlexibleServerResource
string subscriptionId = "ffffffff-ffff-ffff-ffff-ffffffffffff";
string resourceGroupName = "exampleresourcegroup";
string serverName = "exampleserver";
ResourceIdentifier postgreSqlFlexibleServerResourceId = PostgreSqlFlexibleServerResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, serverName);
PostgreSqlFlexibleServerResource postgreSqlFlexibleServer = client.GetPostgreSqlFlexibleServerResource(postgreSqlFlexibleServerResourceId);

// invoke the operation
PostgreSqlCheckMigrationNameAvailabilityContent content = new PostgreSqlCheckMigrationNameAvailabilityContent("examplemigration", new ResourceType("Microsoft.DBforPostgreSQL/flexibleServers/migrations"));
PostgreSqlCheckMigrationNameAvailabilityContent result = await postgreSqlFlexibleServer.CheckPostgreSqlMigrationNameAvailabilityAsync(content);

Console.WriteLine($"Succeeded: {result}");

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue