WHILE LOOP with counter : While « PL SQL Statements « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » PL SQL Statements » While

22. 7. 3. WHILE LOOP with counter


SQL>

SQL> set serveroutput on

SQL> set echo on

SQL>

SQL>    DECLARE

  2           v_Calc NUMBER := 0;

  3     BEGIN

  4          WHILE v_Calc >= 10 LOOP

  5               v_Calc := v_Calc + 1;

  6               DBMS_OUTPUT.PUT_LINE('The value of v_Calc is ' || v_Calc);

  7          END LOOP;

  8     END;

  9     /



PL/SQL procedure successfully completed.



SQL>

SQL>

22. 7. While
	22. 7. 1.	WHILE Loops
	22. 7. 2.	While loop
	22. 7. 3.	WHILE LOOP with counter
	22. 7. 4.	Calculate circle Area in WHILE loop
	22. 7. 5.	Example of a WHILE loop that never executes.
	22. 7. 6.	The EXIT and EXIT WHEN Statements
	22. 7. 7.	EXIT a WHILE LOOP with exit command
	22. 7. 8.	While Counter is initialized to NULL
	22. 7. 9.	Nested WHILE Loop
	22. 7. 10.	Use WHILE Loop to insert data to table
	22. 7. 11.	A complete example of using the cursor variable using a WHILE LOOP

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