doris基本sql命令示例

建表:

CREATE TABLE IF NOT EXISTS test.table0
(
		`user_id` LARGEINT NOT NULL COMMENT "用户id",
    `date` DATE NOT NULL COMMENT "数据灌入日期时间",
    `timestamp` DATETIME NOT NULL COMMENT "数据灌入的时间戳",
    `city` VARCHAR(20) COMMENT "用户所在城市",
    `age` SMALLINT COMMENT "用户年龄",
    `sex` TINYINT COMMENT "用户性别",
    `last_visit_date` DATETIME REPLACE DEFAULT "1970-01-01 00:00:00" COMMENT "用户最后一次访问时间",
    `cost` BIGINT SUM DEFAULT "0" COMMENT "用户总消费",
    `max_dwell_time` INT MAX DEFAULT "0" COMMENT "用户最大停留时间",
    `min_dwell_time` INT MIN DEFAULT "99999" COMMENT "用户最小停留时间"
)
DISTRIBUTED BY HASH(`user_id`) 
PROPERTIES
(
    "replication_num" = "1" 
);