Hello,
is ist possible to write a function that alters the group of a given user like the
following should do in my
opinion (I'd like to use it in a rule):
CREATE FUNCTION set_group (text, integer) RETURNS text AS '
ALTER GROUP userlevel1 DROP USER $1; ALTER GROUP userlevel2 DROP USER $1;
ALTER GROUP
userlevel3 DROP USER $1;
ALTER GROUP userlevel4 DROP USER $1; ALTER GROUP userlevel5 DROP USER $1;
CASE $2
WHEN 5 THEN
(ALTER GROUP userlevel5 ADD USER $1)
WHEN 4 THEN
(ALTER GROUP userlevel5 ADD USER $1; ALTER GROUP userlevel4
ADD USER $1;)
[...]
END;
SELECT '';
' LANGUAGE 'SQL';
I don't understand why this function ist refused by postgresql with an parse error at
the first $1 as ist every
other method I tryed to get postgres making an "alter group" with a variable. I'd be
very happy if someone
could help...
yours
Matthias Nagl
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