"Matthias Nagl" <mnagl@web.de> schrieb am 20.08.03 23:09:03:
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
userlevel2DROP USER $1; ALTER GROUP
userlevel3 DROP USER $1; ALTER GROUP userlevel4 DROP USER $1; ALTER GROUP userlevel5 DROP USER $1; CASE $2 WHEN
5THEN (ALTER GROUP userlevel5 ADD USER $1) WHEN 4 THEN (ALTER GROUP userlevel5 ADD USER $1;
ALTERGROUP 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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