SELECT 
 PRESU1.PRECOD, 
 PRESU.PREDES, 
 PRESU.PRETIP,
 PRESU1.PARCOD, 
 PRESU1.PARDES,
 PRESU1.PARCALTIP,
 PRESU1.PARCALVAL, 
 PRESU1.PROMCOD 
FROM PRESU1 INNER JOIN PRESU ON 
  (PRESU1.PROMCOD = PRESU.PROMCOD AND PRESU1.PRECOD = PRESU.PRECOD) 
 WHERE PRESU1.PROMCOD LIKE '##%';