CREATE TABLE `users` (
  `user_id` INT NOT NULL AUTO_INCREMENT,
  `user_email` VARCHAR(320) NULL,
  `user_password` VARCHAR(255) NULL,
  `user_created` INT NULL,
  `user_deleted` BIT NULL,
  `group_id` INT NULL DEFAULT 0,
  PRIMARY KEY (`user_id`),
  UNIQUE INDEX `user_email_UNIQUE` (`user_email` ASC));

