ALTER TABLE staff_sync_devices
  DROP CONSTRAINT IF EXISTS staff_sync_devices_tenant_id_org_unit_id_fkey;

ALTER TABLE staff_sync_devices
  ADD CONSTRAINT staff_sync_devices_tenant_id_org_unit_id_fkey
  FOREIGN KEY (tenant_id, org_unit_id)
  REFERENCES staff_org_units (tenant_id, id)
  ON DELETE RESTRICT;

ALTER TABLE staff_sync_command_inbox
  ALTER COLUMN correlation_id TYPE VARCHAR(26),
  ALTER COLUMN causation_id TYPE VARCHAR(26);

ALTER TABLE staff_sync_command_inbox
  ADD CONSTRAINT staff_sync_command_inbox_correlation_id_check
    CHECK (correlation_id ~ '^[0-9A-HJKMNP-TV-Z]{26}$'),
  ADD CONSTRAINT staff_sync_command_inbox_causation_id_check
    CHECK (causation_id IS NULL OR causation_id ~ '^[0-9A-HJKMNP-TV-Z]{26}$');