select * from orders;
select * from order_items;
select *  from pkg_master_in_cart;
select *  from  pkg_detail_in_cart ;

select * from order_id_seq_no;
select * from cart_id_seq_no;
===============================

delete from orders;
delete from order_items;
delete  from pkg_master_in_cart;
delete  from  pkg_detail_in_cart ;



