语法错误,正确的:
CREATE TABLE admin_lwl (
admin_id INT PRIMARY KEY AUTO_INCREMENT,
sex ENUM('F', 'M') DEFAULT 'M',
age INT UNSIGNED
) ENGINE=InnoDB;
default 写错了
mysqldump [选项] 库名 [表名1] [表名2] … > /备份路径/备份文件名
[root@host3 opt]# mysqldump -uroot -p school info > /opt/school-info.sql
Enter password: