code: public ManagedDatabaseInner get(String resourceGroupName, String managedInstanceName, String databaseName) {
          return getWithServiceResponseAsync(resourceGroupName, managedInstanceName, databaseName).toBlocking().single().body();
      }
docs: Gets a managed database.
  
  @param resourceGroupName The name of the resource group that contains the resource. You can obtain this value from the Azure Resource Manager API or the portal.
  @param managedInstanceName The name of the managed instance.
  @param databaseName The name of the database.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the ManagedDatabaseInner object if successful.