connection problem with postgresql driver 8.03.0100 to postgresql 8.3.0
От | Sebastian Reitenbach |
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Тема | connection problem with postgresql driver 8.03.0100 to postgresql 8.3.0 |
Дата | |
Msg-id | 20080325114952.C8886857E2@smtp.l00-bugdead-prods.de обсуждение исходный текст |
Ответы |
Re: connection problem with postgresql driver 8.03.0100 to postgresql 8.3.0
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Список | pgsql-odbc |
Hi, I want to upgrade my postgresql database from version 8.1.x to 8.3.x. everything is working fine, but the odbc connect. I compiled postgres odbc driver version 8.03.0100, but when I try to connect to a 8.3.0 postgres database, then there connection/authentication problems happen: isql FIS MyUser MyPassword -v [28000][unixODBC]Communication error during authentication; Error while reading from the socket. [ISQL]ERROR: Could not SQLConnect dbuser@dbhost:~> isql FIS MyDatabase MyDatabase -v +---------------------------------------+ | Connected! | | | | sql-statement | | help [tablename] | | quit | | | +---------------------------------------+ SQL> I can only connect to the database by a chance of 1/10. Also when I get connected, then when I try entering a SQL statement, I get error messages about not being connected anymore. and below the postgres log from the tries: LOG: connection authorized: user=MyUser database=MyDatabase LOG: unexpected EOF on client connection LOG: disconnection: session time: 0:00:00.002 user=MyUser database=MyDatabase host=192.168.15.106 port=52224 DEBUG: server process (PID 19939) exited with exit code 0 LOG: connection received: host=192.168.15.106 port=52225 DEBUG: forked new backend, pid=19941 socket=6 LOG: connection authorized: user=MyUser database=MyDatabase LOG: unexpected EOF on client connection LOG: disconnection: session time: 0:00:00.003 user=MyDatabase database=MyDatabase host=192.168.15.106 port=52225 DEBUG: server process (PID 19941) exited with exit code 0 LOG: connection received: host=192.168.15.106 port=52226 DEBUG: forked new backend, pid=19943 socket=6 LOG: connection authorized: user=MyUser database=MyDatabase LOG: statement: LOG: statement: select version() LOG: statement: set DateStyle to 'ISO' LOG: statement: set geqo to 'OFF' LOG: statement: set extra_float_digits to 2 LOG: statement: select oid, typbasetype from pg_type where typname = 'lo' LOG: statement: select pg_client_encoding() ERROR: synt x error at or near " at character 1 LOG: could not send data to client: Broken pipe LOG: unexpected EOF on client connection This is the part of the configuration from my odbc.ini: [FIS] Description = PostgreSQL DB Driver = PostgreSQL commlog = yes Database = MyDatabase Host = localhost Server = localhost ServerName = pdtest106.pdtest.intern Username = MyUser Password = MyPassword Port = 5430 Protocol = 6.4 ReadOnly = No RowVersioning = No ShowSystemTables = No ShowOidColumn = No FakeOidIndex = No ConnSettings = Actually, I have no idea, what the protocol version number means. The version 6.4 was the one I found most of the time in the net. I also tried to set it to 8.3, and 8.3.0, but with no difference. Any pointer to an explanation would be great. when I exchange the odbc driver file, with an older one, odbc drvier version 8.1.2, then I do not have connection/login problems at all. I'm wondering, whether I will loose functionality that I already had, when I connect to the postgres 8.3 database with a odbc driver version 8.1.2? Further, do I can connect to the postgresql 8.3 database using an older odbc driver, and be able to use all the new features of the 8.3 postgresql version? Or will there be chanches that sth. not work anymore, what worked with older postgres database version? kind regards Sebastian
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