presto-jdbc/src/main/java/io/prestosql/jdbc/PrestoDatabaseMetaData.java/PrestoDatabaseMetaData/getColumnPrivileges
class PrestoDatabaseMetaData:    @Override
    public ResultSet getColumnPrivileges(String catalog, String schema, String table, String columnNamePattern)
            throws SQLException
    {
        throw new SQLFeatureNotSupportedException("privileges not supported");
    }