MYSQL 語(yǔ)句 DEFAULT CURRENT_TIMESTAMP這句話出錯(cuò)怎么回事?
MYSQL? 語(yǔ)句 DEFAULT CURRENT_TIMESTAMP這句話出錯(cuò)怎么回事?
?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',
?`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'
2016-11-08
如果你裝的是mysql 5.5的話,就會(huì)出現(xiàn)報(bào)錯(cuò)。sql是沒(méi)錯(cuò)的
2016-09-24
你可以把這句語(yǔ)句放在前面,類似這樣
create_time timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '創(chuàng)建時(shí)間',
start_time timestamp NOT NULL COMMENT '秒殺開(kāi)始時(shí)間',
end_time timestamp NOT NULL COMMENT '秒殺結(jié)束時(shí)間',
就不會(huì)報(bào)錯(cuò)了
2016-05-21
解決方法是什么?
2016-05-19
百度了下,是數(shù)據(jù)庫(kù)工具問(wèn)題,sql語(yǔ)句是沒(méi)問(wèn)題的,但是Navicat默認(rèn)創(chuàng)建starttime的時(shí)候使用了默認(rèn)DEFAULT CURRENT_TIMESTAMP,導(dǎo)致出錯(cuò)
2016-05-18
這句sql沒(méi)有問(wèn)題