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SET TIMING ON
declare
num integer := 0;
incr integer := 1;
limit integer := 100000000;
begin
while num < limit loop
num := num + incr;
end loop;
end;
PL/SQL procedure successfully completed.
Elapsed: 00:00:20.23
ex:2
declare
num binary_integer := 0;
incr binary_integer := 1;
limit binary_integer := 100000000;
begin
while num < limit loop
num := num + incr;
end loop;
end;
/
PL/SQL procedure successfully completed.
Elapsed: 00:00:05.81
ex:3
declare
num pls_integer := 0;
incr pls_integer := 1;
limit pls_integer := 100000000;
begin
while num < limit loop
num := num + incr;
end loop;
end;
/
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