text: create table T(A integer primary key, B text);
  insert into T(B) values('A');
  select * from T;
  
  create table T(A integer primary key, B text, C text default '');
  insert into T(B) values('A');
  select * from T;
  
  create table T(A integer primary key, B text default '', C text default '');
  insert into T() values();
  insert into T() values;
  insert into T();
  insert into T values();
  insert into T values;
  insert into T;
  