Exiting from Nested Loops : Loop « PL SQL Statements « Oracle PL/SQL Tutorial

SQL>
SQL> declare
  2      v_ind     NUMBER;
  3      v_current NUMBER;
  4      v_max_printed NUMBER :=10;
  5      v_printed NUMBER:=0;
  6  begin
  7      v_current:=0; -- should not be null!
  8      <<Main>>
  9      loop
 10          v_ind:=0; -- reset each time
 11          <<Inner>>
 12          loop
 13             v_ind:=v_ind+1;
 14             DBMS_OUTPUT.put_line(v_current);
 15             v_printed:=v_printed+1;
 16             exit Main when v_printed = v_max_printed;
 17             exit when v_ind=4;
 18          end loop Inner;
 19          v_current:=v_current+5;
 20          exit when v_current=25;
 21      end loop Main;
 22  end;
 23  /
0
0
0
0
5
5
5
5
10
10

PL/SQL procedure successfully completed.

SQL>
SQL>

22.3.Loop
	22.3.1.	Loops
	22.3.2.	Simple Loops
	22.3.3.	LOOP END LOOP
	22.3.4.	Count up by hundreds until we get an error
	22.3.5.	The EXIT WHEN statement can appear anywhere in the loop code.
	22.3.6.	Exit a LOOP
	22.3.7.	EXIT a LOOP for a certain condition
	22.3.8.	Nested loops: Loop inside of a Loop
	22.3.9.	Exiting from Nested Loops
	22.3.10.	Using Labels and EXIT Statements with Loops
	22.3.11.	Creating a REPEAT...UNTIL Loop
	22.3.12.	Use LOOP to insert data to a table
	22.3.13.	Fetch Cursor data in LOOP
	22.3.14.	A SQL Replacement for Regular Loops
	22.3.15.	Named loop block