UPDATE cities SET state_code="02" WHERE country_code="PL" AND state_code="DS";
UPDATE cities SET state_code="04" WHERE country_code="PL" AND state_code="KP";
UPDATE cities SET state_code="08" WHERE country_code="PL" AND state_code="LB";
UPDATE cities SET state_code="10" WHERE country_code="PL" AND state_code="LD";
UPDATE cities SET state_code="06" WHERE country_code="PL" AND state_code="LU";
UPDATE cities SET state_code="12" WHERE country_code="PL" AND state_code="MA";
UPDATE cities SET state_code="14" WHERE country_code="PL" AND state_code="MZ";
UPDATE cities SET state_code="16" WHERE country_code="PL" AND state_code="OP";
UPDATE cities SET state_code="20" WHERE country_code="PL" AND state_code="PD";
UPDATE cities SET state_code="18" WHERE country_code="PL" AND state_code="PK";
UPDATE cities SET state_code="22" WHERE country_code="PL" AND state_code="PM";
UPDATE cities SET state_code="26" WHERE country_code="PL" AND state_code="SK";
UPDATE cities SET state_code="24" WHERE country_code="PL" AND state_code="SL";
UPDATE cities SET state_code="28" WHERE country_code="PL" AND state_code="WN";
UPDATE cities SET state_code="30" WHERE country_code="PL" AND state_code="WP";
UPDATE cities SET state_code="32" WHERE country_code="PL" AND state_code="ZP";