题解 | #创建一张新表#
创建一张新表
https://www.nowcoder.com/practice/a61ee5519d14444aa99e530309a8e043
# create table if not exists user_info_vip (
# id int primary key auto_increment comment "自增ID",
# uid int unique not null comment "用户ID",
# nick_name varchar(64) comment "昵称",
# achievement int default 0 comment "成就值",
# level int comment "用户等级",
# job varchar(32) comment "职业方向",
# register_time datetime default CURRENT_TIMESTAMP comment "注册时间"
# ) character set utf-8 collate utf-8_general_ci
CREATE TABLE IF NOT EXISTS user_info_vip (
id int PRIMARY KEY AUTO_INCREMENT COMMENT '自增ID',
uid int UNIQUE NOT NULL COMMENT '用户ID',
nick_name varchar(64) COMMENT '昵称',
achievement int DEFAULT 0 COMMENT '成就值',
`level` int COMMENT '用户等级',
job varchar(32) COMMENT '职业方向',
register_time datetime DEFAULT CURRENT_TIMESTAMP COMMENT '注册时间'
) CHARACTER SET utf8 COLLATE utf8_general_ci;
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