64 lines
1.9 KiB
PL/PgSQL
64 lines
1.9 KiB
PL/PgSQL
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CREATE OR REPLACE FUNCTION tcg.public.FN_before_insert_TCG_MTG_Deck()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.created_on = CURRENT_TIMESTAMP;
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NEW.updated_last_on = CURRENT_TIMESTAMP;
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IF NEW.change_set_id IS NULL THEN
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RAISE EXCEPTION 'Change Set ID must be provided.';
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END IF;
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql
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;
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CREATE OR REPLACE FUNCTION tcg.public.FN_before_update_TCG_MTG_Deck()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_last_on = CURRENT_TIMESTAMP;
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IF OLD.change_set_id IS NOT DISTINCT FROM NEW.change_set_id THEN
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RAISE EXCEPTION 'New Change Set ID must be provided.';
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END IF;
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INSERT INTO tcg.public.TCG_MTG_Deck_Audit (
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deck_id
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, name_field
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, value_prev
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, value_new
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, change_set_id
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)
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-- Changed name
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SELECT NEW.deck_id, 'name', CAST(OLD.name AS VARCHAR), CAST(NEW.name AS VARCHAR), NEW.change_set_id
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WHERE OLD.name IS NOT DISTINCT FROM NEW.name
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UNION
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-- Changed is_commander
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SELECT NEW.deck_id, 'is_commander', OLD.is_commander::TEXT, NEW.is_commander::TEXT, NEW.change_set_id
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WHERE OLD.is_commander IS NOT DISTINCT FROM NEW.is_commander
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UNION
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-- Changed commander_bracket_id
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SELECT NEW.deck_id, 'commander_bracket_id', CAST(OLD.commander_bracket_id AS VARCHAR), CAST(NEW.commander_bracket_id AS VARCHAR), NEW.change_set_id
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WHERE OLD.commander_bracket_id IS NOT DISTINCT FROM NEW.commander_bracket_id
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UNION
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-- Changed active
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SELECT NEW.deck_id, 'active', OLD.active::TEXT, NEW.active::TEXT, NEW.change_set_id
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WHERE OLD.active IS NOT DISTINCT FROM NEW.active
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;
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql
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;
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CREATE TRIGGER TRI_before_insert_TCG_MTG_Deck
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BEFORE INSERT ON tcg.public.TCG_MTG_Deck
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FOR EACH ROW
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EXECUTE FUNCTION tcg.public.FN_before_insert_TCG_MTG_Deck()
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;
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CREATE TRIGGER TRI_before_update_TCG_MTG_Deck
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BEFORE UPDATE ON tcg.public.TCG_MTG_Deck
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FOR EACH ROW
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EXECUTE FUNCTION tcg.public.FN_before_update_TCG_MTG_Deck()
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; |