text: CREATE TABLE IF NOT EXISTS t_ams_use_id (
      f_index int NOT NULL AUTO_INCREMENT,
      f_user_id bigint unsigned NOT NULL, 
      f_create_time datetime NOT NULL,
      PRIMARY KEY(f_user_id),
      INDEX USING BTREE (f_user_id)
  ) ENGINE = InnoDB;
  
  
  CREATE TABLE IF NOT EXISTS t_ams_open_id (
      f_index int NOT NULL AUTO_INCREMENT,
      f_platform tinyint unsigned NOT NULL,
      f_app_id char(128) ,
      f_open_id char(128) NOT NULL,
      f_user_id bigint unsigned NOT NULL, 
      f_master_user_id bigint unsigned NOT NULL, 
      PRIMARY KEY (f_platform, f_app_id, f_open_id),
      INDEX USING BTREE (f_platform, f_app_id, f_open_id)
  );
  