text: create database test;
  create table user (
    id       varchar(64) not null,
    password varchar(255) default null,
    username varchar(255) default null,
    primary key (id)
  )
    ENGINE = InnoDB
    AUTO_INCREMENT = 2
    default charset = utf8;
  
  insert into test.user (id, password, username)
  values ('1', '123456', 'hh');