text: -- start_ignore
  SET gp_create_table_random_default_distribution=off;
  -- end_ignore
  DROP TABLE IF EXISTS mytab;
  DROP TABLE IF EXISTS mytab2;
  create table mytab (col1 int, name char(20) ) with (appendonly=true, orientation=column);
  insert into mytab values (1,'a');
  insert into mytab values (2,'b');
  insert into mytab values (3,'c');
  