@Override
    public Properties getClientInfo() throws SQLException {
        ensureOpen();

        ClickHouseConfig config = clientRequest.getConfig();
        Properties props = new Properties();
        props.setProperty(PROP_APPLICATION_NAME, config.getClientName());
        props.setProperty(PROP_CUSTOM_HTTP_HEADERS, config.getStrOption(ClickHouseHttpOption.CUSTOM_HEADERS));
        props.setProperty(PROP_CUSTOM_HTTP_PARAMS, config.getStrOption(ClickHouseHttpOption.CUSTOM_PARAMS));
        return props;
    }
Checks if a feature can be supported or not.

@param feature non-empty feature name
@param silent  whether to show warning in log or throw unsupported exception
@throws SQLException when the feature is not supported and silent is
                     {@code false}
clickhouse-jdbc/src/main/java/com/clickhouse/jdbc/internal/ClickHouseConnectionImpl.java