I am trying to configure our web server (RHEL 5.4 x86) to connect to an Oracle database using unixODBC. I have installed unixODBC-2.2.11-7.1.1, which yum tells me is the latest version. I have also installed the Oracle InstantClient 11.2 and the Oracle InstantClient ODBC library.
I have symlinked the all the .so files in /usr/lib/oracle/11.2/client/lib to /usr/lib. I have set $LD_LIBRARY_PATH to /usr/lib/, $ORACLE_HOME to /usr/lib/oracle and $TNS_ADMIN to the directory containing my (valid) Tnsnames.ora file. Here are the contents of my /etc/odbcinst.ini file:
[Oracle]
Description = Oracle ODBC Connection
Driver = /usr/lib/libsqora.so.11.1
Setup =
FileUsage =
and my /etc/odbc.ini file:
[Oracle]
Application Attributes = T
Attributes = W
BatchAutocommitMode = IfAllSuccessful
CloseCursor = F
DisableDPM = F
DisableMTS = T
Driver = Oracle
EXECSchemaOpt =
EXECSyntax = T
Failover = T
FailoverDelay = 10
FailoverRetryCount = 10
FetchBufferSize = 64000
ForceWCHAR = F
Lobs = T
Longs = T
MetadataIdDefault = F
QueryTimeout = T
ResultSets = T
ServerName = //<host>:<port>/<db>
SQLGetData extensions = F
Translation DLL =
Translation Option = 0
UserID =
(ServerName has been edited…host, port, and db are actually there, and correct)
When I run isql I get
$ isql -v Oracle
isql: symbol lookup error: /usr/lib/libsqora.so.11.1: undefined symbol: SQLGetPrivateProfileStringW
And running dltest gives me
$ dltest Oracle SQLConnect
[dltest] ERROR dlopen: Oracle: cannot open shared object file: No such file or directory
If anyone has any insights I would be grateful, I've been trying to get this to connect for about 5 hours now…
I am going home for the night, but will gladly provide more details, if necessary, tomorrow morning, to anyone willing to help…
Best Answer
You might want to check this discussion in the OTN forums. The relevant discussion occurs about 75% of the way into the thread, second post by user ardesai.