plsql中常見的loop循環

Integer for loop

for i in 1..10
loop
　….
end loop;

Implicit cursor loop
for c in (select )
loop
　….
end loop;

While loop
i:=5;
while i >10
loop
　i:=i+1;
　...
end loop;

Basic loop
i:=5;
loop
　i:=i+1;
　….
exit when i>10;
end loop;