presto-hive/src/main/java/io/prestosql/plugin/hive/metastore/thrift/ThriftHiveMetastoreClient.java/ThriftHiveMetastoreClient/alterDatabase
class ThriftHiveMetastoreClient:    @Override
    public void alterDatabase(String databaseName, Database database)
            throws TException
    {
        client.alter_database(databaseName, database);
    }