1. More on IF statements Use speaker notes for additional information!

2. PL/SQL - IF BEGIN SELECT yrgoal, state INTO v_yrgoal, v_state FROM donornew WHERE idno = v_idno; IF v_state = 'MA' THEN IF v_yrgoal > 300 THEN v_newgoal := v_yrgoal * 1.3; ELSE IF v_yrgoal > 100 THEN v_newgoal := v_yrgoal * 1.2; ELSE v_newgoal := v_yrgoal * 1.1; END IF; ELSE IF v_state = 'RI' THEN IF v_yrgoal > 250 THEN v_newgoal := v_yrgoal * 1.25; ELSE v_newgoal := v_yrgoal * 1.15; END IF; ELSE v_newgoal := v_yrgoal; END IF; UPDATE donornew SET yrgoal = v_newgoal WHERE idno = v_idno; COMMIT; END; / SET VERIFY ON SET VERIFY OFF DECLARE v_idno VARCHAR2(5) :=&input_idno; v_yrgoal NUMBER(7,2); v_newgoal NUMBER(7,2); v_state VARCHAR2(2); This is the code for donor2 as it appears in the editor (shown in two columns for space considerations). This code uses a complex IF structure with IF statements embedded in other IF statements. The flowchart for the logic is shown on the next slide.

3. PL/SQL - IF v_state = MA v_yrgoal > 300 v_newgoal := v_yrgoal * 1.3 v_yrgoal > 100 v_newgoal := v_yrgoal * 1.2 v_newgoal := v_yrgoal * 1.1 v_state = RI v_yrgoal > 300 v_newgoal := v_yrgoal * 1.25 v_newgoal := v_yrgoal * 1.15 v_newgoal := v_yrgoal YN Y Y Y Y N N N N

4. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 440 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 158.4 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 50 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa PL/SQL - IF SQL> @ donor2 Enter value for input_idno: 12121 PL/SQL procedure successfully completed. Input truncated to 13 characters SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 550 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 158.4 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 50 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa This is the segment of code that was executed to cause donor 12121 to increase from 440 to 550. IF v_state = 'RI' THEN IF v_yrgoal > 250 THEN v_newgoal := v_yrgoal * 1.25;

5. SET VERIFY OFF DECLARE v_pay_id first_pay_new.pay_id%TYPE :=&input_pay_id; v_salary first_pay_new.salary%TYPE; v_jobcode first_pay_new.jobcode%TYPE; v_bonus first_pay_new.bonus%TYPE; v_new_bonus first_pay_new.bonus%TYPE; BEGIN SELECT salary, jobcode, bonus INTO v_salary, v_jobcode, v_bonus FROM first_pay_new WHERE pay_id = v_pay_id; IF v_jobcode = 'CI' THEN IF v_salary > 40000 THEN v_new_bonus := v_bonus + 500; ELSE v_new_bonus := v_bonus + 250; END IF; ELSE IF v_jobcode = 'IN' THEN IF v_salary > 30000 THEN v_new_bonus := v_bonus + 250; ELSE IF v_salary > 20000 THEN v_new_bonus := v_bonus + 100; ELSE v_new_bonus := v_bonus + 50; END IF; ELSE IF v_jobcode = 'AP' THEN IF v_salary > 25000 THEN v_new_bonus := v_bonus + 100; END IF; IF v_new_bonus != v_bonus THEN UPDATE first_pay_new SET bonus = v_new_bonus WHERE pay_id = v_pay_id; END IF; END; / SET VERIFY ON PL/SQL - IF This is firstpay5. It is a series of embedded IF statements some with an ELSE and some without. NOTE that there is an IF before the update to see if a new bonus was calculated. If it was, then the update is done.

6. PL/SQL - IF IF v_new_bonus != v_bonus THEN UPDATE first_pay_new SET bonus = v_new_bonus WHERE pay_id = v_pay_id; END IF; END; / SET VERIFY ON SET VERIFY OFF DECLARE v_pay_id first_pay_new.pay_id%TYPE :=&input_pay_id; v_salary first_pay_new.salary%TYPE; v_jobcode first_pay_new.jobcode%TYPE; v_bonus first_pay_new.bonus%TYPE; v_new_bonus first_pay_new.bonus%TYPE; BEGIN SELECT salary, jobcode, bonus INTO v_salary, v_jobcode, v_bonus FROM first_pay_new WHERE pay_id = v_pay_id; IF v_jobcode = 'CI' THEN IF v_salary > 40000 THEN v_new_bonus := v_bonus + 500; ELSE v_new_bonus := v_bonus + 250; END IF; ELSE IF v_jobcode = 'IN' THEN IF v_salary > 30000 THEN v_new_bonus := v_bonus + 250; ELSE IF v_salary > 20000 THEN v_new_bonus := v_bonus + 100; ELSE v_new_bonus := v_bonus + 50; END IF; ELSE IF v_jobcode = 'AP' THEN IF v_salary > 25000 THEN v_new_bonus := v_bonus + 100; END IF;

7. PL/SQL - IF v_jobcode = CI v_salary > 40000 Increase bonus by 500 Increase bonus by 250 v_jobcode = IN v_salary > 30000 Increase bonus by 250 Increase bonus by 50 v_salary > 20000 Increase bonus by 100 v_jobcode = AP v_salary > 25000 Increase bonus by 100 Y Y Y Y Y Y Y N N N N N N N

8. SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 47250 1000 2222 John Davidson IN 25-SEP-92 40800 1500 3333 Susan Ash AP 05-FEB-00 25250 500 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 52500 2000 6666 Joanne Brown IN 18-AUG-94 49440 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 SQL> @ firstpay5 Enter value for input_pay_id: 5555 PL/SQL procedure successfully completed. SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 47250 1000 2222 John Davidson IN 25-SEP-92 40800 1500 3333 Susan Ash AP 05-FEB-00 25250 500 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 52500 2500 6666 Joanne Brown IN 18-AUG-94 49440 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 PL/SQL - IF This is the code that was executed to make the salary for employee 5555 increase by 500. IF v_jobcode = 'CI' THEN IF v_salary > 40000 THEN v_new_bonus := v_bonus + 500;

9. SQL> @ firstpay5 Enter value for input_pay_id: 7777 PL/SQL procedure successfully completed. SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 47250 1000 2222 John Davidson IN 25-SEP-92 40800 1500 3333 Susan Ash AP 05-FEB-00 25250 500 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 52500 2500 6666 Joanne Brown IN 18-AUG-94 49440 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 SQL> @ firstpay5 Enter value for input_pay_id: 3333 PL/SQL procedure successfully completed. SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 47250 1000 2222 John Davidson IN 25-SEP-92 40800 1500 3333 Susan Ash AP 05-FEB-00 25250 600 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 52500 2500 6666 Joanne Brown IN 18-AUG-94 49440 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 PL/SQL - IF Bonus was null so no activity. Bonus was increased by 100 because v_jobcode = AP and v_salary > 25000.

10. SET VERIFY OFF DECLARE v_idno VARCHAR2(5) :=&input_idno; v_yrgoal NUMBER(7,2); v_newgoal NUMBER(7,2); v_state VARCHAR2(2); BEGIN SELECT yrgoal, state INTO v_yrgoal, v_state FROM donornew WHERE idno = v_idno; IF v_yrgoal > 250 AND v_state = 'MA' THEN v_newgoal := v_yrgoal * 1.1 ; ELSE v_newgoal := v_yrgoal * 1.2; END IF; UPDATE donornew SET yrgoal = v_newgoal WHERE idno = v_idno; END; / SET VERIFY ON SQL> edit donor3 PL/SQL - IF This is an example of a compound AND.

11. PL/SQL - Compound AND v_yrgoal > 250 v_state = MA Increase goal by 10% Increase goal by 20% Y Y N N Increase goal by 20% IF v_yrgoal > 250 AND v_state = 'MA' THEN v_newgoal := v_yrgoal * 1.1; ELSE v_newgoal := v_yrgoal * 1.2; END IF;

12. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 550 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 158.4 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 50 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa PL/SQL - Compound AND SQL> @ donor3 Enter value for input_idno: 23456 PL/SQL procedure successfully completed. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 550 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 50 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa IF v_yrgoal > 250 AND v_state = 'MA' THEN v_newgoal := v_yrgoal * 1.1; ELSE v_newgoal := v_yrgoal * 1.2; END IF; Since goal was not greater than 250 the ELSE was executed and the goal was increased by 20%. Before After

13. PL/SQL - Compound AND SET VERIFY OFF DECLARE v_pay_id first_pay_new.pay_id%TYPE :=&input_pay_id; v_new_sal first_pay_new.salary%TYPE; v_jobcode first_pay_new.jobcode%TYPE; v_bonus first_pay_new.bonus%TYPE; BEGIN SELECT salary, jobcode, bonus INTO v_new_sal, v_jobcode, v_bonus FROM first_pay_new WHERE pay_id = v_pay_id; IF v_jobcode = 'CI' AND v_bonus > 1000 THEN v_new_sal := v_new_sal * 1.05; ELSE v_new_sal := v_new_sal * 1.02; END IF; UPDATE first_pay_new SET salary = v_new_sal WHERE pay_id = v_pay_id; END; / SET VERIFY ON SQL> edit firstpay6

14. v_jobcode=CI v_bonus > 1000 Increase salary by 5% Increase salary by 2% Y Y N N Increase salary by 2% PL/SQL - Compound AND IF v_jobcode = 'CI' AND v_bonus > 1000 THEN v_new_sal := v_new_sal * 1.05; ELSE v_new_sal := v_new_sal * 1.02; END IF;

15. SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 47250 1000 2222 John Davidson IN 25-SEP-92 40800 1500 3333 Susan Ash AP 05-FEB-00 25250 600 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 52500 2500 6666 Joanne Brown IN 18-AUG-94 49440 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 PL/SQL - Compound AND SQL> @ firstpay6 Enter value for input_pay_id: 5555 PL/SQL procedure successfully completed. SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 48195 1000 2222 John Davidson IN 25-SEP-92 41616 1500 3333 Susan Ash AP 05-FEB-00 25250 600 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 55125 2500 6666 Joanne Brown IN 18-AUG-94 49440 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 SQL> @ firstpay6 Enter value for input_pay_id: 1111 PL/SQL procedure successfully completed. SQL> @ firstpay6 Enter value for input_pay_id: 2222 PL/SQL procedure successfully completed.

16. PL/SQL - Compound OR SET VERIFY OFF DECLARE v_idno VARCHAR2(5) :=&input_idno; v_yrgoal NUMBER(7,2); v_newgoal NUMBER(7,2); v_state VARCHAR2(2); BEGIN SELECT yrgoal, state INTO v_yrgoal, v_state FROM donornew WHERE idno = v_idno; IF v_yrgoal > 250 OR v_state = 'MA' THEN v_newgoal := v_yrgoal * 1.1 ; ELSE v_newgoal := v_yrgoal * 1.2; END IF; UPDATE donornew SET yrgoal = v_newgoal WHERE idno = v_idno; END; / SET VERIFY ON SQL> edit donor3a

17. v_yrgoal > 250 v_state = MA Increase goal by 10% Increase goal by 20% Y Y N N PL/SQL - Compound OR Increase goal by 10% IF v_yrgoal > 250 OR v_state = 'MA' THEN v_newgoal := v_yrgoal * 1.1; ELSE v_newgoal := v_yrgoal * 1.2; END IF;

18. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 550 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 50 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa SQL> @ donor3a Enter value for input_idno: 12121 PL/SQL procedure successfully completed. SQL> @ donor3a Enter value for input_idno: 33333 PL/SQL procedure successfully completed. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 605 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 55 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa PL/SQL - Compound OR

19. SQL> edit firstpay7 SET VERIFY OFF DECLARE v_pay_id first_pay_new.pay_id%TYPE :=&input_pay_id; v_new_sal first_pay_new.salary%TYPE; v_jobcode first_pay_new.jobcode%TYPE; v_bonus first_pay_new.bonus%TYPE; BEGIN SELECT salary, jobcode, bonus INTO v_new_sal, v_jobcode, v_bonus FROM first_pay_new WHERE pay_id = v_pay_id; IF v_jobcode = 'CI' OR v_bonus > 1000 THEN v_new_sal := v_new_sal * 1.05; ELSE v_new_sal := v_new_sal * 1.02; END IF; UPDATE first_pay_new SET salary = v_new_sal WHERE pay_id = v_pay_id; END; / SET VERIFY ON

20. PL/SQL - Compound OR SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 48195 1000 2222 John Davidson IN 25-SEP-92 41616 1500 3333 Susan Ash AP 05-FEB-00 25250 600 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 55125 2500 6666 Joanne Brown IN 18-AUG-94 49440 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 50604.75 1000 2222 John Davidson IN 25-SEP-92 41616 1500 3333 Susan Ash AP 05-FEB-00 25755 600 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 55125 2500 6666 Joanne Brown IN 18-AUG-94 51912 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 SQL> @firstpay7 Enter value for input_pay_id: 6666 PL/SQL procedure successfully completed. SQL> @firstpay7 Enter value for input_pay_id: 3333 PL/SQL procedure successfully completed. SQL> @firstpay7 Enter value for input_pay_id: 1111 PL/SQL procedure successfully completed.

21. SET VERIFY OFF DECLARE v_idno VARCHAR2(5) :=&input_idno; v_yrgoal donornew.yrgoal%TYPE; v_newgoal donornew.yrgoal%TYPE; v_state donornew.state%TYPE; v_datefst donornew.datefst%TYPE; BEGIN SELECT yrgoal, state, datefst INTO v_yrgoal, v_state, v_datefst FROM donornew WHERE idno = v_idno; IF v_state = 'MA' AND (v_yrgoal '01-JAN-98') THEN v_newgoal := v_yrgoal * 1.1 ; ELSE v_newgoal := v_yrgoal; END IF; UPDATE donornew SET yrgoal = v_newgoal WHERE idno = v_idno; END; / SET VERIFY ON SQL> edit donor3b PL/SQL - compound AND / OR

22. v_state=MA v_yrgoal < 100 Increase goal by 10% No change to goal Y Y N N No change to goal v_datefst > 01-JAN-98 Increase goal by 10% YN IF v_state = 'MA' AND (v_yrgoal '01-JAN-98') THEN v_newgoal := v_yrgoal * 1.1; ELSE v_newgoal := v_yrgoal;

23. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 605 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 55 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa SQL> @ donor3b Enter value for input_idno: 33333 PL/SQL procedure successfully completed. SQL> @ donor3b Enter value for input_idno: 12121 PL/SQL procedure successfully completed. SQL> @ donor3b Enter value for input_idno: 23456 PL/SQL procedure successfully completed. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 605 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 60.5 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa Record 33333 met the criteria and a change was made to the goal. Records 12121 and 23456 did not meet the criteria.

24. PL/SQL - compound AND / OR SET VERIFY OFF DECLARE v_idno VARCHAR2(5) :=&input_idno; v_yrgoal donornew.yrgoal%TYPE; v_newgoal donornew.yrgoal%TYPE; v_state donornew.state%TYPE; v_datefst donornew.datefst%TYPE; BEGIN SELECT yrgoal, state, datefst INTO v_yrgoal, v_state, v_datefst FROM donornew WHERE idno = v_idno; IF v_state = 'MA' AND v_yrgoal '01-JAN-98' THEN v_newgoal := v_yrgoal * 1.1 ; ELSE v_newgoal := v_yrgoal; END IF; UPDATE donornew SET yrgoal = v_newgoal WHERE idno = v_idno; END; / SET VERIFY ON SQL> edit donor3c

25. v_state=MA v_yrgoal < 100 Increase goal by 10% No change to goal Y Y N N v_datefst > 01-JAN-98 Increase goal by 10% YN PL/SQL - compound AND / OR No change to goal v_datefst > 01-JAN-98 Increase goal by 10% YN IF v_state = 'MA' AND v_yrgoal '01-JAN-98' THEN v_newgoal := v_yrgoal * 1.1; ELSE v_newgoal := v_yrgoal; END IF;

26. v_state=MA v_yrgoal < 100 Increase goal by 10% No change to goal Y Y N N No change to goal v_datefst > 01-JAN-98 Increase goal by 10% YN PL/SQL - compound AND / OR IF v_datefst > '01-JAN-98’ OR v_state = 'MA' AND v_yrgoal < 100 THEN v_newgoal := v_yrgoal * 1.1; ELSE v_newgoal := v_yrgoal; END IF;

27. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 605 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 60.5 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa SQL> @ donor3c Enter value for input_idno: 12121 PL/SQL procedure successfully completed. SQL> @ donor3c Enter value for input_idno: 33333 PL/SQL procedure successfully completed. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 605 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 66.55 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa PL/SQL - compound AND / OR

28. PL/SQL - null SET VERIFY OFF DECLARE v_idno VARCHAR2(5) :=&input_idno; v_yrgoal donornew.yrgoal%TYPE; v_newgoal donornew.yrgoal%TYPE; v_state donornew.state%TYPE; BEGIN SELECT yrgoal, state INTO v_yrgoal, v_state FROM donornew WHERE idno = v_idno; IF v_state = 'RI' AND (v_yrgoal < 100 OR v_yrgoal IS NULL) THEN v_newgoal := 100; ELSE v_newgoal := v_yrgoal; END IF; UPDATE donornew SET yrgoal = v_newgoal WHERE idno = v_idno; END; / SET VERIFY ON SQL> edit donor3d

29. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ------------ 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 605 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 66.55 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa SQL> @ donor3d Enter value for input_idno: 22222 PL/SQL procedure successfully completed. SQL> SELECT * FROM donornew; IDNO NAME STADR CITY ST ZIP DATEFST YRGOAL CONTACT ----- --------------- --------------- ---------- -- ----- --------- --------- ----------- 11111 Stephen Daniels 123 Elm St Seekonk MA 02345 03-JUL-98 845 John Smith 12121 Jennifer Ames 24 Benefit St Providence RI 02045 24-MAY-97 605 Susan Jones 22222 Carl Hersey 24 Benefit St Providence RI 02045 03-JAN-98 100 Susan Jones 23456 Susan Ash 21 Main St Fall River MA 02720 04-MAR-92 190.08 Amy Costa 33333 Nancy Taylor 26 Oak St Fall River MA 02720 04-MAR-92 66.55 John Adams 34567 Robert Brooks 36 Pine St Fall River MA 02720 04-APR-98 63.53 Amy Costa PL/SQL - null Record 22222 is for RI and the yrgoal is null so it meets the criteria and the change is made.

30. SQL> edit firstpay8 PL/SQL - compound SET VERIFY OFF DECLARE v_pay_id first_pay_new.pay_id%TYPE :=&input_pay_id; v_new_sal first_pay_new.salary%TYPE; v_jobcode first_pay_new.jobcode%TYPE; v_bonus first_pay_new.bonus%TYPE; BEGIN SELECT salary, jobcode, bonus INTO v_new_sal, v_jobcode, v_bonus FROM first_pay_new WHERE pay_id = v_pay_id; IF v_jobcode = 'CI' AND v_bonus > 1500 OR v_jobcode = 'IN' AND v_bonus > 1000 THEN v_new_sal := v_new_sal * 1.05; END IF; UPDATE first_pay_new SET salary = v_new_sal WHERE pay_id = v_pay_id; END; / SET VERIFY ON

31. IF v_jobcode = 'CI' AND v_bonus > 1500 OR v_jobcode = 'IN' AND v_bonus > 1000 THEN v_new_sal := v_new_sal * 1.05; END IF; v_jobcode=CI v_bonus > 1500 Increase salary by 5% Y Y N N v_jobcode=IN YN PL/SQL - compound v_bonus > 1000 Increase salary by 5% YN

32. SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 50604.75 1000 2222 John Davidson IN 25-SEP-92 41616 1500 3333 Susan Ash AP 05-FEB-00 25755 600 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 55125 2500 6666 Joanne Brown IN 18-AUG-94 51912 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 46350 2000 SQL> @ firstpay8 Enter value for input_pay_id: 1111 PL/SQL procedure successfully completed. SQL> @ firstpay8 Enter value for input_pay_id: 5555 PL/SQL procedure successfully completed. SQL> SELECT * FROM first_pay_new; PAY_ NAME JO STARTDATE SALARY BONUS ---- -------------------- -- --------- --------- --------- 1111 Linda Costa CI 15-JAN-97 50604.75 1000 2222 John Davidson IN 25-SEP-92 43696.8 1500 3333 Susan Ash AP 05-FEB-00 25755 600 4444 Stephen York CM 03-JUL-97 42420 2000 5555 Richard Jones CI 30-OCT-92 57881.25 2500 6666 Joanne Brown IN 18-AUG-94 51912 2000 7777 Donald Brown CI 05-NOV-99 45000 8888 Paula Adams IN 12-DEC-98 48667.5 2000 SQL> @ firstpay8 Enter value for input_pay_id: 2222 PL/SQL procedure successfully completed. SQL> @ firstpay8 Enter value for input_pay_id: 8888 PL/SQL procedure successfully completed. PL/SQL - compound