update clickchouse unit test

    @Test

    public void test() throws Exception {

        String nodeName = "mysql sql test";

        String taskAppId = "51_11282_263978";

        String tenantCode = "hdfs";

        Integer taskInstId = 263978;

        sharedTestSqlTask(nodeName, taskAppId, tenantCode, taskInstId);

    }

    @Test

    public void testClickhouse() throws Exception {

        String nodeName = "ClickHouse sql test";

        String taskAppId = "1_11_20";

        String tenantCode = "default";

        Integer taskInstId = 20;

        sharedTestSqlTask(nodeName, taskAppId, tenantCode, taskInstId);

    }

    /**

     * Basic test template for SQLTasks, mainly test different types of DBMS types

     * @param nodeName node name for selected task

     * @param taskAppId task app id

     * @param tenantCode tenant code

     * @param taskInstId task instance id

     * @throws Exception

     */

    private void sharedTestSqlTask(String nodeName, String taskAppId, String tenantCode, Integer taskInstId) throws Exception {

        TaskProps taskProps = new TaskProps();

        taskProps.setTaskDir("");

        // processDefineId_processInstanceId_taskInstanceId

        taskProps.setTaskAppId("51_11282_263978");

        taskProps.setTaskAppId(taskAppId);

        // set tenant -> task execute linux user

        taskProps.setTenantCode("hdfs");

        taskProps.setTenantCode(tenantCode);

        taskProps.setTaskStartTime(new Date());

        taskProps.setTaskTimeout(360000);

        taskProps.setTaskInstId(263978);

        taskProps.setNodeName("mysql sql test");

        taskProps.setTaskInstId(taskInstId);

        taskProps.setNodeName(nodeName);

        TaskInstance taskInstance = processDao.findTaskInstanceById(263978);

        TaskInstance taskInstance = processDao.findTaskInstanceById(taskInstId);

        String taskJson = taskInstance.getTaskJson();

        TaskNode taskNode = JSONObject.parseObject(taskJson, TaskNode.class);