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请问我写的sql报错语法错误是为什么？

mysql> create table seckill(

-> seckill_id bigint not null AUTO_INCREMENT,

-> name varchar(120) not null,

-> number int not null,

-> start_time timestamp not null default CURRENT_TIMESTAMP，

-> end_time timestamp not null default CURRENT_TIMESTAMP，

-> create_time timestamp not null default CURRENT_TIMESTAMP，

-> 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;

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'CURRENT_TIMESTAMP，

end_time timestamp not null default CURRENT_TIMESTAMP，

cr' at line 5

CGJ_M

2017-04-02

源自：Java高并发秒杀API之业务分析与DAO层 4-1

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暴走的大猩猩回答被采纳 +3 积分
2017-04-03

CREATE TABLE seckill (
`seckill_id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '商品库存ID',
`name` VARCHAR (120) NOT NULL COMMENT '商品名称',
`number` INT NOT NULL COMMENT '库存数量',
`create_time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`start_time` TIMESTAMP NOT NULL COMMENT '秒杀开启时间',
`end_time` TIMESTAMP NOT NULL COMMENT '秒杀结束时间',
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 = '秒杀库存表' ;