表創(chuàng)建出現(xiàn)問(wèn)題
create table ?seckill(
`seckill_id` bigint NOT NULL AUTO_INCREMENT COMMENT '商品庫(kù)存id',
`name` varchar(120) NOT NULL COMMENT '商品名稱(chēng)',
`number` int NOT NULL COMMENT '庫(kù)存數(shù)量',
`start_time` timestamp NOT NULL ?COMMENT '秒殺開(kāi)啟時(shí)間',
`end_time` timestamp NOT NULL COMMENT '秒殺結(jié)束時(shí)間',
`create_time` timestamp NOT NULL default CURRENT_TIMESTAMP COMMENT '創(chuàng)建時(shí)間',
PRIMARY KEY (seckill_id),
key idx_start_time(start_time),
key idx_end_time(end_time),
key idx_create_time(create_time)
)ENGINE=InnoDB AUTO_INCREMENT=1000 DEFAULT CHARSET=utf8 COMMENT='秒殺庫(kù)存表';
在doc黑窗口中建表時(shí)報(bào)錯(cuò)
ERROR 1293 (HY000): Incorrect table definition; there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT or ON UPDATE clause.
請(qǐng)問(wèn)該怎么整
2018-04-17
這個(gè)應(yīng)該是你的mysql版本是5.6以下的,不支持同時(shí)有多個(gè)timestamp的值設(shè)置為當(dāng)前時(shí)間,你可以給start_time,和end_time使用default 設(shè)置默認(rèn)值,就可以成功了