-- -- Table structure for table `Test` -- DROP TABLE IF EXISTS `Test`; CREATE TABLE `Test` ( `id` UInt64 )ENGINE = MergeTree PRIMARY KEY id COMMENT '测试及验证用的表,可以用 SELECT condition替代 SELECT * FROM Test WHERE condition,这样就不需要这张表了'; -- -- Dumping data for table `Test` -- INSERT INTO `Test` VALUES (1);