Synonym for Sequence e grant to other user

Question

Hola,
I have two user
AAA e BBB
In AAA I have this sequence SQ_NUMEAVVI
I create in BBB user
CREATE SYNONYM SQ_NUMEAVVI_AAA FOR AAAA.SQ_NUMEAVVIAnd from sql connection of user BBB I haven't problem to see this sequence, but when I compile this function
CREATE OR REPLACE  FUNCTION F_CALCNUMEAVVISEQU (VC_USER IN VARCHAR2)
RETURN varchar2 IS
     VC_NUMEAVVI             VARCHAR2(15);
BEGIN
     SELECT      DECODE((SELECT CODI_TIPO_UTEN FROM ANAGUTEN WHERE NOME_UTEN = upper(ltrim(rtrim(VC_USER)))),10,'C',11,'R',12,'S',13,'D','C')||SQ_NUMEAVVI_AAA.NEXTVAL
     INTO      VC_NUMEAVVI
           FROM      DUAL;
RETURN(VC_NUMEAVVI);
EXCEPTION
     WHEN OTHERS THEN
     RETURN(1);
END;
/I have the error "The sequence doesn't exist"
Do you have to give a grant to this sequence from AAA to BBB?
And How can do?
Thank's!!
Paolo

Answer 1

GRANT SELECT ON SQ_NUMEAVVI TO BBB;SY.