Hello
I have a plsql procedure which contains a complex cursor and a couple of
update statements using the cursor output, it looks like
begin
for indx in (complex query)
loop
if indx.c10 = 'NO' then
update t1
set c3 = c2 + c4
where c1 = indx.c1
and c2 = indx.c2;
else
update t1
set c5 = c7 + c8
where c1 = indx.c1
and c2 = indx.c2
end if;
end loop;
end;
/
The cursor (join of 7 tabls and a few EXISTS subqueries) returns
aproximately 2 million rows and the process is not as fast as desired. I
was looking into FORALL to improve this procedure but I cannot find a way
due to the conditional updates (two different update statements). Anyone's
got an idea if FORALL can be implemented in such situations?
Thank you very much
Alex
