Re: [GENERAL] Performance question (FOR loop)

2005-09-01 Thread Tom Lane
vishal saberwal <[EMAIL PROTECTED]> writes: > The query I am actually trying to optimize is long and has a few joins (for= > =20 > normalization) and hence didn't copy it here. > The function structure is similar to the one above. > (a) Am i right in thinking that if I eliminate the for loop, some

[GENERAL] Performance question (FOR loop)

2005-09-01 Thread vishal saberwal
hi, I have this preformance question. create view test_v as select 'text'::varchar as Field1, 'text'::varchar as Field2; create or replace function test()  returns setof test_v as $$ declare    res test_v%ROWTYPE; begin   for res in     select t1.field1, t1.field2  from table1 t1;  loop  return