Joe,
> There is no in_array() function in Postgres that I'm aware of -- you
> sure that isn't array_in()?
Yep. That's a cut-and-paste of the exact log message.
> The rest of that error message doesn't seem
> to be there in 7.4 either. Can we see the function?
Sure:
CREATE OR REPLACE FUNCTION "sf_event_decendants" (integer,integer)
RETURNS text AS '
DECLARE v_event ALIAS for $1;v_user ALIAS for $2;child_list INT[];sub_child TEXT;child_rec RECORD;p_status INT;contfrom
INT;
BEGIN
child_list := ARRAY [ 0 ];
SELECT status INTO p_status
FROM events WHERE event_id = v_event;
IF p_status < 0 THENp_status = -99;
ELSEp_status = 0;
END IF;
FOR child_rec IN SELECT event_id FROM eventsWHERE parent_id = v_event AND status > p_status LOOPchild_list :=
child_rec.event_id|| child_list;IF v_user <> 0 THEN IF if_get_lock(v_user, ''events'', child_rec.event_id, NULL) <>
''OK''THEN RETURN ''LOCKED: One or more of the child events of the current event are
locked by '' || ''another user at this time. You cannot proceed.''; END IF;END IF;
END LOOP;
FOR child_rec IN SELECT event_id FROM eventsWHERE (continued_id = v_event or event_id = COALESCE(contfrom, 0)) and
status
> p_status LOOPchild_list := child_rec.event_id || child_list;IF v_user <> 0 THEN IF if_get_lock(v_user, ''events'',
child_rec.event_id,NULL) <> ''OK'' THEN RETURN ''LOCKED: One or more of the child events of the current event
are
locked by '' || ''another user at this time. You cannot proceed.''; END IF;END IF;
END LOOP;
IF child_list = ARRAY[0] THENRETURN ''0'';
END IF;
FOR child_rec IN SELECT event_id FROM events WHERE status > p_status AND event_id = ANY (
child_list) LOOPsub_child := sf_event_decendants(child_rec.event_id, v_user);IF sub_child <> ''0'' THEN
child_list:= child_list || string_to_array(sub_child, '','')::INT[]; IF v_user <> 0 THEN IF
if_get_lock(v_user,''events'', child_rec.event_id, NULL) <> ''OK'' THEN RETURN ''LOCKED: One or more of the
childevents of the current event are
locked by '' || ''another user at this time. You cannot proceed.''; END IF; END IF;END IF;
END LOOP;
RETURN array_to_string(child_list, '','');
END;' LANGUAGE 'plpgsql';
--
-Josh Berkus"A developer of Very Little Brain"Aglio Database SolutionsSan Francisco
