text: ﻿CREATE TABLE users (
  	id bigint identity,
  	user_name VARCHAR(50) NOT NULL,
  	password VARCHAR(130) NOT NULL,
  	full_name VARCHAR(120) NOT NULL,
  	refresh_token VARCHAR(500) NULL DEFAULT '0',
  	refresh_token_expiry_time DATETIME DEFAULT NULL,
  	PRIMARY KEY (id),
  	UNIQUE (user_name)
  );