MYSQL:为什么我无法创建表

Question

我正在尝试将模式从一个 MYSQL 数据库复制到另一个 MYSQL 数据库。在做这么少的表时会出现如下问题

Error Code: 1064
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 '(6) DEFAULT NULL,
  `is_superuser` tinyint(1) NOT NULL,
  `username` varchar(30)' at line 4

Execution Time : 0 sec
Transfer Time  : 0 sec
Total Time     : 0 sec

MySQL 脚本

DROP TABLE IF EXISTS `auth_user`;

CREATE TABLE `auth_user` (
  `id` INT(11) NOT NULL AUTO_INCREMENT,
  `password` VARCHAR(128) NOT NULL,
  `last_login` DATETIME(6) DEFAULT NULL,
  `is_superuser` TINYINT(1) NOT NULL,
  `username` VARCHAR(30) NOT NULL,
  `first_name` VARCHAR(30) NOT NULL,
  `last_name` VARCHAR(30) NOT NULL,
  `email` VARCHAR(254) NOT NULL,
  `is_staff` TINYINT(1) NOT NULL,
  `is_active` TINYINT(1) NOT NULL,
  `date_joined` DATETIME(6) NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `username` (`username`)
) ENGINE=INNODB AUTO_INCREMENT=33 DEFAULT CHARSET=latin1;

Answer 1

将日期时间更改为时间戳:

像这样:

CREATE TABLE `auth_user` (
  `id` INT(11) NOT NULL AUTO_INCREMENT,
  `password` VARCHAR(128) NOT NULL,
  `last_login` TIMESTAMP NOT NULL,
  `is_superuser` TINYINT(1) NOT NULL,
  `username` VARCHAR(30) NOT NULL,
  `first_name` VARCHAR(30) NOT NULL,
  `last_name` VARCHAR(30) NOT NULL,
  `email` VARCHAR(254) NOT NULL,
  `is_staff` TINYINT(1) NOT NULL,
  `is_active` TINYINT(1) NOT NULL,
  `date_joined` TIMESTAMP NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `username` (`username`)
) ENGINE=INNODB AUTO_INCREMENT=33 DEFAULT CHARSET=latin1;