problem with link ORA-02051 ORA-02063

Hi
First execuse me for my poor english.

Oracle 9.2.0.4 on windows 2000

conn system/@b1

select count(*) from dual_at_b2
/
COUNT(*)

           1

When the netwook broken the same request return ORA-02051 and ORA-02063

When then netwook up, i have the same errors.

But in an others session, the request is good.

Thanks in advances.
Christophe. Received on Wed Oct 29 2003 - 05:06:35 CST