private void checkParamIndex(int index) throws SQLException {
        if (index > paramCount || index < 1) {
            throw new SQLException("Parameter index out of range. " + (paramCount == 0 ? "There are no parameters" : "[1," + paramCount + "]"));
        }
    }
Implement ParameterMetaData interface and provides minimal information about parameters.
This class will return only actual number of parameters.
This class cannot be used to determine exact datatype for a parameter.
jdbc-v2/src/main/java/com/clickhouse/jdbc/metadata/ParameterMetaDataImpl.java