text: insert into categories (level, name, child_count) values (0, 'Toys', null);
  insert into categories (level, name, child_count) values (0, 'Electronics', null);
  insert into categories (level, name, child_count) values (0, 'Clothing', null);
  insert into categories (level, name, child_count) values (0, 'Movies', null);
  insert into categories (level, name, child_count) values (0, 'Grocery', null);
  insert into categories (level, name, child_count) values (0, 'Tools', null);
  insert into categories (level, name, child_count) values (0, 'Jewelery', null);
  insert into categories (level, name, child_count) values (0, 'Music', null);