CREATE TABLE 
[IF NOT EXISTS] TABLE_NAME 
(
    colum_name colum_type
     [
            AUTO_INCREMENT,     # 自增
            PRIMARY KEY,     # 主键
            UNIQUE,       # 唯一键
            COMMENT '注释',       # 注释
            DEFAULT default_value,   # 默认值
            NOT NULL,      # 非空
        ],
    colum_name colum_type,
    colum_name colum_type
)
[
    ENGINE=InnoDB|MyISAM,
    CHARSET=UTF8
];