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SQL>
SQL> set timing on
SQL> declare
2 v_nr number;
3 begin
4 for i in 1..1000000 loop
5 v_nr:=v_nr+i-i+i*2-i*2;
6 end loop;
7 DBMS_OUTPUT.put_line(v_nr);
8 end;
9 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.93
SQL>
SQL> declare
2 v_nr binary_integer;
3 begin
4 for i in 1..1000000 loop
5 v_nr:=v_nr+i-i+i*2-i*2;
6 end loop;
7 DBMS_OUTPUT.put_line(v_nr);
8 end;
9 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.25
SQL>
SQL> set timing off
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