/*ALIAS>l_data*/

/*SQLStart>542*/
UPDATE RDB$FIELDS SET RDB$FIELD_LENGTH=15, RDB$CHARACTER_LENGTH=15
  WHERE RDB$FIELD_NAME=(SELECT RDB$FIELD_SOURCE FROM RDB$RELATION_FIELDS
  WHERE RDB$RELATION_NAME='FIRMS' AND  RDB$FIELD_NAME='F_DN');
/*SQLStop*/

/*SQLStart>543*/
UPDATE RDB$FIELDS SET RDB$FIELD_LENGTH=15, RDB$CHARACTER_LENGTH=15
  WHERE RDB$FIELD_NAME=(SELECT RDB$FIELD_SOURCE FROM RDB$RELATION_FIELDS
  WHERE RDB$RELATION_NAME='FIRMS' AND  RDB$FIELD_NAME='F_RSYEAR');
/*SQLStop*/
