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SQL>
SQL> create table ord
2 (
3 order_no integer primary key
4 ,empl_no integer
5 ,order_date date not null
6 ,total_order_price number(7,2)
7 ,deliver_date date
8 ,deliver_time varchar2(7)
9 ,payment_method varchar2(2)
10 ,emp_no number(3,0)
11 ,deliver_name varchar2(35)
12 ,gift_message varchar2(100)
13 );
Table created.
SQL>
SQL>
SQL>
SQL> insert into ord(order_no,empl_no,order_date,total_order_price,deliver_date,deliver_time,payment_method,emp_no,deliver_name,gift_message)
2 values(1,1,add_months(sysdate, -1), 235.00, '14-Feb-1999', '12 noon', 'CA',1, null, 'Gift for wife');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time ,payment_method ,emp_no,deliver_name ,gift_message )
2 values(2,1,add_months(sysdate, -2), 50.98, '14-feb-1999', '1 pm', 'CA',7, 'Rose', 'Happy Valentines Day to Mother');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(3, 2,add_months(sysdate, -3), 35.99, '14-feb-1999', '1 pm', 'VS',2, 'Ruby', 'Happy Valentines Day to Mother');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(4, 2,add_months(sysdate, -4), 19.95, '14-feb-1999', '5 pm', 'CA',2, 'Coy', 'Happy Valentines Day to You');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(7, 9,add_months(sysdate, -7), 35.95, '21-jun-1999', '12 noon', 'VS', 2, 'Fill', 'Happy Birthday from Joe');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values (8, 12, add_months(sysdate, -8), 35.95, '1-jan-2000', '12 noon', 'DI',3, 'Laura', 'Happy New Year''s from Lawrence');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values (9, 12, add_months(sysdate, -9), 75.95, '2-jan-2000', '12 noon', 'CA',7, 'Sara', 'Happy Birthday from Lawrence' );
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(10, 4, add_months(sysdate, -10), 19.95, sysdate, '2:30 pm', 'VG',2, 'OK', 'Happy Valentines Day to You');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(11, 2, add_months(sysdate, -11), 30.00, sysdate+2, '1:30 pm', 'VG',2, 'Hi', 'Happy Birthday Day to You');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message)
2 values(12, 7, add_months(sysdate, -12), 21.95, sysdate-2, '3:30 pm', 'CA',2, 'Jack', 'Happy Birthday Day to You');
1 row created.
SQL>
SQL> insert into ord(order_no ,empl_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message)
2 values(13, 7, add_months(sysdate, -1), 21.95, sysdate, '3:30 pm', 'CA',2, 'Jay', 'Thanks for giving 100%!');
1 row created.
SQL>
SQL>
SQL>
SQL>
SQL> create table ord_history
2 (
3 order_no integer primary key
4 ,empl_no integer
5 ,order_date date not null
6 ,total_order_price number(7,2)
7 ,deliver_date date
8 ,deliver_time varchar2(7)
9 ,payment_method varchar2(2)
10 ,emp_no number(3,0)
11 ,deliver_name varchar2(35)
12 ,gift_message varchar2(100)
13 );
Table created.
SQL> create or replace procedure delete_orders(p_days in number)
2 is
3 begin
4 insert into ord_history select * from ord where order_date < sysdate - p_days;
5 if sql%notfound then
6 dbms_output.put_line('No orders old than ' || p_days || ' days');
7 else
8 delete from ord
9 where order_date < sysdate - p_days;
10 dbms_output.put_line(sql%rowcount || ' rows deleted that were older than ' || p_days || ' days');
11 end if;
12 end;
13 /
Procedure created.
SQL> show errors
No errors.
SQL>
SQL> drop table ord;
Table dropped.
SQL> drop table ord_history;
Table dropped.
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