Hiroshi Inoue [EMAIL PROTECTED] 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
-Original Message-
From: Tom Lane [mailto:[EMAIL PROTECTED]]
Hiroshi Inoue [EMAIL PROTECTED] 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
Hiroshi Inoue [EMAIL PROTECTED] writes:
I'm not sure exactly what you mean by stable here.
Wasn't it you who defined *stable* as
Cachable within a single command: given fixed input values, the
result will not change if the function were to be repeatedly evaluated
within a single SQL
Tom Lane wrote:
"Hiroshi Inoue" [EMAIL PROTECTED] writes:
I already mentioned an opinion in 2001/09/08.
Both the command counters and the snapshots in a
function should advance except the leading SELECT
statements.
I do not like the idea of treating the first select in a
