CREATE  TABLE IF NOT EXISTS user
  (u_id INTEGER PRIMARY KEY AUTOINCREMENT ,
  u_pseudo VARCHAR(255) NOT NULL ,
  u_start DATETIME NOT NULL ,
  u_score INTEGER );

CREATE  TABLE IF NOT EXISTS question
  (q_id INTEGER PRIMARY KEY AUTOINCREMENT ,
  q_quest TEXT NULL ,
  q_ans_a TEXT NULL ,
  q_ans_b TEXT NULL ,
  q_ans_c TEXT NULL ,
  q_ans_d TEXT NULL ,
  q_right_ans VARCHAR(4) NULL );

CREATE  TABLE IF NOT EXISTS user
  (u_id INTEGER PRIMARY KEY AUTOINCREMENT ,
  u_pseudo VARCHAR(255) NOT NULL ,
  u_start DATETIME NOT NULL ,
  u_score INTEGER );

CREATE  TABLE IF NOT EXISTS question
  (q_id INTEGER PRIMARY KEY AUTOINCREMENT ,
  q_quest TEXT NULL ,
  q_lvl   INT NULL ,
  q_ans_a TEXT NULL ,
  q_ans_b TEXT NULL ,
  q_ans_c TEXT NULL ,
  q_ans_d TEXT NULL ,
  q_right_ans VARCHAR(4) NULL );

CREATE TABLE IF NOT EXISTS level
  (l_id INTEGER PRIMARY KEY AUTOINCREMENT ,
  l_name INT NULL);

INSERT INTO level (l_name) VALUES (101), (102), (201), (202), (301), (302), (303);

Change database schema to take consideration of question level
Change database schema to take consideration of question level
