Laura Smith wrote: > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > On Thursday, 11 June 2020 08:39, Pavel Stehule <pavel.stehule@xxxxxxxxx> wrote: > > > Hi > > > > čt 11. 6. 2020 v 9:29 odesílatel Laura Smith <n5d9xq3ti233xiyif2vp@xxxxxxxxxxxxx> napsal: > > > > > Hi, > > > > > > Just curious if there is a way to switch a function from definer to invoker without dropping ? > > > > create function foo(a int) returns int as $$ begin return $1; end $$ language plpgsql; > > > > postgres=# alter function foo (int) security definer; > > ALTER FUNCTION > > postgres=# alter function foo (int) security invoker; > > ALTER FUNCTION > > > > regards > > > > Pavel > > Thanks Pavel ! Didn't realise it was that easy. "create or replace function..." with "security invoker" (or without "security definer" since security invoker is the default) is probably another way to do it, but it would be slower than "alter function" since it needs to parse the code again. That might matter if you have many functions to change. Bear in mind that things might break with such a change. There might be a reason that the functions needed to be created as security definers. I'd recommend checking each function's need to be a security definer before changing it (or just test it thoroughly somewhere). cheers, raf