Calling Procedure in Different Users

Question

Hellow all,
I have three database users
1. USER1
2. USER2
3. USER3
I have created a procedure in USER1
Now i want to use that same procedure in USER2 and USER3 without creating it in these users.
is there any way to achieve it???
Any help will be appriciated.....

Answer 1

I created table in all three users (SML,BUS,ISU)
create table dummy_qty
2 (qty number);
Table created.
1 insert into dummy_qty
2* values(25)
SQL> /
1 row created.
SQL> commit;
Commit complete.--------------------------now chaning user to BUS
SQL> @bus
Connected.
Input truncated to 9 characters
USER is "BUS"
BUS>create table dummy_qty> 2 (qty number);
>
Table created.
BUS>insert into dummy_qty
2 values(50);
1 row created.
--------------------------------changing user to ISU
BUS>@isu
Connected.
Input truncated to 9 characters
USER is "ISU"
ISU>create table dummy_qty> 2 (qty number);
>
Table created.
ISU>insert into dummy_qty> 2 values(75);
>
1 row created.
I created a procedure in user=SML....
create or replace procedure dummy_proc as
v_qty number;
begin
select sum(qty) into v_qty
from dummy_qty;
dbms_output.put_line('qty is '||to_char(v_qty));
end;
Procedure created.
SQL> exec dummy_proc;
qty is 25
PL/SQL procedure successfully completed.
SML>grant execute on dummy_proc to bus;
Grant succeeded.
-----now again connected to bus user
SQL> @bus
Connected.
Input truncated to 9 characters
USER is "BUS"
BUS>exec dummy_proc;
BEGIN dummy_proc; END;
> *
ERROR at line 1:
ORA-06550: line 1, column 7:
PLS-00201: identifier 'DUMMY_PROC' must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
did u get???or u need more information?????