text: CREATE TABLE post ( id INTEGER PRIMARY KEY AUTOINCREMENT, title varchar(100) NOT NULL, content TEXT NOT NULL);
  insert into post(title, content) values('Post 1', 'Content 1');
  insert into post(title, content) values('Post 2', 'Content 2');
  insert into post(title, content) values('Post 3', 'Content 3');
  insert into post(title, content) values('Post 4', 'Content 4');