BEGIN;
ALTER TABLE device_port_vlan ADD COLUMN "egress_tag" boolean not null default true;
UPDATE device_port_vlan SET egress_tag = true;
UPDATE device_port_vlan SET egress_tag = false WHERE native = TRUE;
COMMIT;
BEGIN;
ALTER TABLE device_port_vlan ADD COLUMN "egress_tag" boolean not null default true;
UPDATE device_port_vlan SET egress_tag = true;
UPDATE device_port_vlan SET egress_tag = false WHERE native = TRUE;
COMMIT;