text: -- ----------------------------
  -- Table structure for T_USER
  -- ----------------------------
  CREATE TABLE if not exists T_USER (
     ID INT NOT NULL primary key AUTO_INCREMENT,
     USERNAME VARCHAR(20) NOT NULL COMMENT '用户名',
     PASSWD VARCHAR(128) NOT NULL COMMENT '密码',
     CREATE_TIME DATE NULL COMMENT '创建时间',
     STATUS CHAR(1) NOT NULL COMMENT '是否有效 1：有效  0：锁定'
  );
  -- ----------------------------
  -- Records of T_USER
  -- ID 自增序列用default就可以了
  -- ----------------------------
  INSERT INTO T_USER VALUES (DEFAULT, 'tester', '243e29429b340192700677d48c09d992', str_to_date('2017-12-11 17:20:21', '%Y-%m-%d %H:%i:%s'), '1');
  INSERT INTO T_USER VALUES (DEFAULT, 'mrbird', '42ee25d1e43e9f57119a00d0a39e5250', str_to_date('2017-12-11 10:52:48', '%Y-%m-%d %H:%i:%s'), '1');
  INSERT INTO T_USER VALUES (DEFAULT, 'scott', '42ee25d1e43e9f57119a00d0234sdf234', str_to_date('2019-12-11 10:52:48', '%Y-%m-%d %H:%i:%s'), '1');
  
  -- ----------------------------
  -- SQL自增序列只需要AUTO_INCREMENT修饰就可以
  -- ----------------------------
  # create sequence seq_user start with 1 INCREMENT by 1;