Sorry for a question which is somewhat off-topic.
I am having a strange set of problems with Oracle, specifically
I cannot seem to execute pl/sql procedures if they are using tables
that are synonym'ed via database link. Specifically, the following
set up fails:
Server 1 Server 2 Server 3
Schema A Schema B Schema C
synA_tab1@b.world --> synB_tab1@c.world --> tab1
I can do both SELECT * FROM synA_tab1 and SELECT *
FROM synB_tab1@b.world, but if I do something like this:
declare
x number;
begin
select count(1) into x
from synA_tab1;
end;
/
I end up with an error like this:
ERROR at line 1:
ORA-04054: database link C.WORLD does not exist
To me it looks like "nested" synonyms cannot be used in pl/sql, is
that correct, or I am doing something wrong?
Thanks.