Philippe Lang wrote:
Hello,
I'm using the following show_users() function in order to retreive in
postgresql the output from the unix "ps" command.
When run directly from a shell, this code:
$ps = `ps -afux | grep postgres`;
@fields = split /\n/, $ps;
return "{" . join(",", @fields) . "}";
... runs fine.
But when run inside a plperlu function, lines are being truncated after
a certain width.
Is that a known limitation of plperlu? Or maybe something else?
Depends if user_type is just a typo...
------------------------------------------------------------
-- TYPE: line_type
------------------------------------------------------------
CREATE TYPE public.line_type AS
(
line text
);
CREATE FUNCTION public.show_users()
RETURNS SETOF user_type AS
user_rec line_type%ROWTYPE;
--
Richard Huxton
Archonet Ltd
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TIP 8: explain analyze is your friend
