On 7.4.2 I have a trigger that I want to update any existing boolean
values to false if a new one in that group is declare true by inserting
a new record or updating an existing record:
ohc=# CREATE OR REPLACE FUNCTION "public"."clear_common_groups" ()
RETURNS trigger AS'
ohc'# BEGIN
ohc'# IF NEW.common_area = ''t'' THEN
ohc'# UPDATE tblhudunits SET common_area = ''f'' WHERE
hud_building_id = NEW.hud_building_id;
ohc'# END IF;
ohc'# IF NEW.exterior_area = ''t'' THEN
ohc'# UPDATE tblhudunits SET exterior_area = ''f'' WHERE
hud_building_id = NEW.hud_building_id;
ohc'# END IF;
ohc'# RETURN NULL;
ohc'# END;
ohc'# 'LANGUAGE 'plpgsql' IMMUTABLE CALLED ON NULL INPUT SECURITY
INVOKER;
CREATE FUNCTION
ohc=# CREATE TRIGGER "new_common_area" BEFORE INSERT OR UPDATE
ohc-# ON "public"."tblhudunits" FOR EACH ROW
ohc-# EXECUTE PROCEDURE "public"."clear_common_groups"();
CREATE TRIGGER
ohc=# update tblhudunits set common_area = 't' where sort_order = 2;
ERROR: out of memory
DETAIL: Failed on request of size 1048576.
Can someone point out what I am obviously doing wrong?
--
Robert
---------------------------(end of broadcast)---------------------------
TIP 6: Have you searched our list archives?
http://archives.postgresql.org
