58 lines
1.5 KiB
PL/PgSQL
58 lines
1.5 KiB
PL/PgSQL
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-- Shop Region Branch
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CREATE OR REPLACE FUNCTION before_insert_Shop_Region_Branch()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.created_on = CURRENT_TIMESTAMP;
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NEW.created_by = CURRENT_USER;
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE OR REPLACE TRIGGER tri_before_insert_Shop_Region_Branch
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BEFORE INSERT ON Shop_Region_Branch
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FOR EACH ROW
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EXECUTE FUNCTION before_insert_Shop_Region_Branch();
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CREATE OR REPLACE FUNCTION before_update_Shop_Region_Branch()
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RETURNS TRIGGER AS $$
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BEGIN
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IF OLD.id_change_set IS NOT DISTINCT FROM NEW.id_change_set THEN
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RAISE EXCEPTION 'New change Set ID must be provided.'
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USING ERRCODE = '45000';
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END IF;
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INSERT INTO Shop_Region_Branch_Audit (
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id_branch,
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name_field,
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value_prev,
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value_new,
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id_change_set
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)
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/*
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-- Changed depth
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SELECT NEW.id_branch, 'depth', CONVERT(OLD.depth, CHAR), CONVERT(NEW.depth, CHAR), NEW.id_change_set
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WHERE NOT OLD.depth <=> NEW.depth
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UNION
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*/
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-- Changed active
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SELECT NEW.id_branch, 'active', CONVERT(OLD.active, CHAR), CONVERT(NEW.active, CHAR), NEW.id_change_set
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WHERE NOT OLD.active <=> NEW.active
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UNION
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-- Changed display_order
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SELECT NEW.id_branch, 'display_order', CONVERT(OLD.display_order, CHAR), CONVERT(NEW.display_order, CHAR), NEW.id_change_set
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WHERE NOT OLD.display_order <=> NEW.display_order
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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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CREATE OR REPLACE TRIGGER tri_before_update_Shop_Region_Branch
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BEFORE UPDATE ON Shop_Region_Branch
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FOR EACH ROW
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EXECUTE FUNCTION before_update_Shop_Region_Branch();
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