@Override
    public ResultSet getClientInfoProperties() throws SQLException {
        try {
            return connection.createStatement().executeQuery(CLIENT_INFO_PROPERTIES_SQL);
        } catch (Exception e) {
            throw ExceptionUtils.toSqlState(e);
        }
    }
Returns name of the ClickHouse table types as the broad category (rather than engine name).
@return - ResultSet with one column TABLE_TYPE
@throws SQLException - if an error occurs
jdbc-v2/src/main/java/com/clickhouse/jdbc/metadata/DatabaseMetaDataImpl.java