October 2002
Intermediate to advanced
688 pages
14h 14m
English
Content preview from Oracle® PL/SQL® Interactive Workbook, Second Edition
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Chapter 6 Conditional Control: CASE Statements
| 1) | Create the following script. Modify the script created in this section in Chapter 5 (Question 1 of the Test Your Thinking section). You can use either the CASE statement or the searched CASE statement. Your output should look similar to the output produced by the example created in Chapter 5. |
| A1: |
Answer: Consider the script created in the section in
Chapter 5:
SET SERVEROUTPUT ON DECLARE v_day VARCHAR2(15); v_time VARCHAR(8); BEGIN v_day := TO_CHAR(SYSDATE, 'fmDAY'); v_time := TO_CHAR(SYSDATE, 'HH24:MI'); IF v_day IN ('SATURDAY', 'SUNDAY') THEN DBMS_OUTPUT.PUT_LINE (v_day||', '||v_time); IF v_time BETWEEN '12:01' AND '24:00' THEN DBMS_OUTPUT.PUT_LINE ('It''s afternoon'); ELSE DBMS_OUTPUT.PUT_LINE ... |
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