On Tue, 29 Apr 2003, Sergey Holod wrote:
> Just trying to make subj
>
> I made user "data", schema "data", several tables and small procedures on them
> in that schema and then a greater function (as "SECURITY DEFINER") in
> "public" schema which uses previous functions.
> I graned "EXECUTE" access to that function to "PUBLIC".
>
> When I try execute that function I get "ERROR: data: permission denied", but
> when I add some notices between parts of function I see following:
>
> tst=> select new_session('sergey','mypassword');
> NOTICE: current user is data
> NOTICE: after delete
> NOTICE: after select
> NOTICE: after insert
> NOTICE: before return
> ERROR: data: permission denied
>
> so function executed with "data" privilegies, It deletes some data,
> inserts another and so on, It even runs till "return", but then I get error...
>
> It seems last error takes place during "auto commit" of transaction in which
> function executes..
>
> Just don't undestand what is happens..:(
What is the function and the schema of the tables involved? I'd wonder
about triggers or foreign key constraints or something of that sort.