SELECT ;
    object, ;
    count(DISTINCT st_of_agg) as cnt ;
FROM users_po ;
group by object ;
having  count(DISTINCT st_of_agg) > 1

SELECT object, COUNT(*) as cnt_ob ;
       FROM in_dbf;
       GROUP BY object INTO TABLE dbf1

SELECT object, st_of_agg, COUNT(*) as cnt_ob ;
       FROM in_dbf;
       GROUP BY object,st_of_agg INTO TABLE dbf2

SELECT dbf2.object, dbf2.st_of_agg FROM dbf2;
       INNER JOIN dbf1  ON dbf1.object=dbf2.object;
       WHERE dbf1.cnt_ob#dbf2.cnt_ob;
       INTO TABLE itog

  
    
 SELECT dbf2.object, dbf2.st_of_agg FROM ;
  (;
   SELECT object, st_of_agg, COUNT(*) as cnt_ob ;  
         FROM in_dbf;  
         GROUP BY object,st_of_agg;
  ) dbf2;  
INNER JOIN ;
  (;
   SELECT object, COUNT(*) as cnt_ob ;  
         FROM in_dbf;  
         GROUP BY object;
  ) dbf1  ON dbf1.object=dbf2.object;  
         and dbf1.cnt_ob#dbf2.cnt_ob  

SELECT DISTINCT object, st_of_agg ;
 FROM in_dbf ;
  WHERE object IN ;
  (SELECT object ;
   FROM in_dbf ;
   GROUP BY object ;
   HAVING COUNT(DISTINCT st_of_agg) > 1) ;
   INTO CURSOR invalidData