SQL> set serveroutput on
SQL> DECLARE
2 just_a_num NUMBER := 1;
3 BEGIN
4 WHILE (just_a_num <= 10) LOOP
5 dbms_output.put_line(just_a_num);
6 just_a_num := just_a_num + 1;
7 END LOOP;
8 END;
9 /
1
2
3
4
5
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7
8
9
10
PL/SQL procedure successfully completed.
SQL>