Hiroshi Inoue <Inoue@tpf.co.jp> writes:
> Tom Lane wrote:
>> Sorry, I don't understand ...
> Let t be a table which is defined as
> create table t (id serial primary key, dt text);
> Then is the following function *stable* ?
> create function f1(int4) returns text as
> '
> declare
> txt text;
> begin
> select dt into txt from t where id = $1;
> return txt;
> end
> ' language plpgsql;
I'm not sure exactly what you mean by "stable" here.
And I'm even less sure whether you are arguing for or
against adding SetQuerySnapshot calls into plpgsql...
regards, tom lane
