UPDATE m_jm SET sifra_en16931 = 'KGM' WHERE sifra IN ('KG');
UPDATE m_jm SET sifra_en16931 = 'LTR' WHERE sifra IN ('LIT');
UPDATE m_jm SET sifra_en16931 = '13' WHERE sifra IN ('OBR');
UPDATE m_jm SET sifra_en16931 = 'H87' WHERE sifra IN ('KOM');

COMMIT;

