When I open the properties on a table containing foreign key constraints, and then to go the SQL tab to see what will be executed, I notice all foreign keys are dropped and then recreated. For example when I open the table properties for the table zulook.inv_equipment on my database, the SQL pane reads as follow:

ALTER TABLE zulook.inv_equipment
  DROP CONSTRAINT inv_equipment_company_entity_id_fkey;
ALTER TABLE zulook.inv_equipment
  DROP CONSTRAINT inv_equipment_item_id_fkey;
ALTER TABLE zulook.inv_equipment
ADD CONSTRAINT inv_equipment_company_entity_id_fkey FOREIGN KEY (company_entity_id)
      REFERENCES zulook.ab_company (company_entity_id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE NO ACTION DEFERRABLE INITIALLY IMMEDIATE;
ALTER TABLE zulook.inv_equipment
  ADD CONSTRAINT inv_equipment_item_id_fkey FOREIGN KEY (item_id)
      REFERENCES zulook.inv_item (item_id) MATCH SIMPLE
ON UPDATE NO ACTION ON DELETE NO ACTION DEFERRABLE INITIALLY IMMEDIATE;


I didn't have this behaviour problem under 1.12.x versions, I've noticed it starting with 1.14.x versions, and now it is still present in 1.16.0. I use pgAdmin 1.16.0 (Sep 7 2012, rev: REL-1_16_0, from binary) under Windows XP SP3, English version but on a Canadian French OS.


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