Spanner/src/Admin/Database/V1/DatabaseAdminGrpcClient.php
public function GetIamPolicy(\Google\Cloud\Iam\V1\GetIamPolicyRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.spanner.admin.database.v1.DatabaseAdmin/GetIamPolicy',
        $argument,
        ['\Google\Cloud\Iam\V1\Policy', 'decode'],
        $metadata, $options);
    }
public function GetIamPolicy(\Google\Cloud\Iam\V1\GetIamPolicyRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.spanner.admin.database.v1.DatabaseAdmin/GetIamPolicy',
        $argument,
        ['\Google\Cloud\Iam\V1\Policy', 'decode'],
        $metadata, $options);
    }
public function GetIamPolicy ( \ Google \ Cloud \ Iam \ V1 \ GetIamPolicyRequest $ argument , $ metadata = [ ] , $ options = [ ] ) { return $ this -> _simpleRequest ( '/google.spanner.admin.database.v1.DatabaseAdmin/GetIamPolicy' , $ argument , [ '\Google\Cloud\Iam\V1\Policy' , 'decode' ] , $ metadata , $ options ) ; }
Gets the access control policy for a database resource. Returns an empty
policy if a database exists but does not have a policy set.

Authorization requires `spanner.databases.getIamPolicy` permission on
[resource][google.iam.v1.GetIamPolicyRequest.resource].
@param \Google\Cloud\Iam\V1\GetIamPolicyRequest $argument input argument
@param array $metadata metadata
@param array $options call options
Gets the access control policy for a database resource . Returns an empty policy if a database exists but does not have a policy set .