Я пытаюсь выполнить этот запрос из Oracle:
select * from "a_table"@Postgres;
Вот сообщение об ошибке, которое я получаю:
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: précédant 2 lines de RECORD
28545. 0000 - "error diagnosed by Net8 when connecting to an agent"
*Cause: An attempt to call an external procedure or to issue SQL
to a non-Oracle system on a Heterogeneous Services database link
failed at connection initialization. The error diagnosed
by Net8 NCR software is reported separately.
*Action: Refer to the Net8 NCRO error message. If this isn't clear,
check connection administrative setup in tnsnames.ora
and listener.ora for the service associated with the
Heterogeneous Services database link being used, or with
'extproc_connection_data' for an external procedure call.
Erreur à la ligne 1, colonne 25
Здесь tnsnames.ora
Postgres =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
(CONNECT_DATA =
(SID = RECORD)
)
(HS=OK)
)
Вот listener.ora
LISTENER_HS =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1525))
(ADDRESS = (PROTOCOL = IPC)(KEY = PNPKEY))
)
)
)
SID_LIST_LISTENER_HS =
(SID_LIST =
(SID_DESC =
(SID_NAME = RECORD)
(ORACLE_HOME = /oracle/product/10.2.0)
(PROGRAM = hsodbc)
(ENVS = "LD_LIBRARY_PATH=/oracle/product/10.2.0/lib32:/oracle/product/10.2.0/hs/lib32:/user/lib")
)
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /oracle/product/10.2.0)
(PROGRAM = extproc)
)
)
Обратите внимание, что после запуска прослушивателя здесь вывод:
$ lsnrctl status LISTENER_HS
LSNRCTL for Linux: Version 10.2.0.3.0 - Production on 22-FEB-2012 13:45:09
Copyright (c) 1991, 2006, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1525)))
STATUS of the LISTENER
------------------------
Alias LISTENER_HS
Version TNSLSNR for Linux: Version 10.2.0.3.0 - Production
Start Date 22-FEB-2012 13:45:05
Uptime 0 days 0 hr. 0 min. 3 sec
Trace Level off
Security ON: Local OS Authentication
SNMP ON
Listener Parameter File /oracle/product/10.2.0/network/admin/listener.ora
Listener Log File /oracle/product/10.2.0/network/log/listener_hs.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1525)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=PNPKEY)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "RECORD" has 1 instance(s).
Instance "RECORD", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
Здесь initPostgres.ora
HS_FDS_CONNECT_INFO = Postgres
HS_FDS_TRACE_LEVEL = DEBUG
HS_FDS_TRACE_FILE_NAME = /oracle/product/10.2.0/hs/log/postgres.trc
HS_FDS_SHAREABLE_NAME = /usr/lib/psqlodbc.so
set ODBCINI= /etc/odbc.ini
/oracle/product/10.2.0/hs/log/record.trc пусто.
Чего мне не хватает?
Oracle 10gR2
Linux RedHat 64bit
Postgresql 8.3
Linux RedHat 64bit
РЕДАКТИРОВАТЬ: Когда я пытаюсь вручную проверить, что драйвер ODBC запущен и работает, это то, что я получаю:
$ isql postgres USER PASS -v
[01000][unixODBC][Driver Manager]Can't open lib '/usr/lib/psqlodbc.so' : /usr/lib/psqlodbc.so: Ne peut ouvrir le fichier d'objet partagé: Aucun fichier ou répertoire de ce type
[ISQL]ERROR: Could not SQLConnect