John,
The ODBC driver can be configured through the ODBC manager and you can
provide the username that you want to log in as there. The ODBC
driver (and the libpq underneath) should still be able to use your
AD/GSSAPI credentials to authenticate.
Thanks,
Stephen
* John Slattery (johntslattery@gmail.com) wrote:
> Hi,
>
> I would like to report what seems like a problem with the driver. It
> doesn't seem possible to override the default user name for
> authentication by GSSAPI. I'm using a map in pg_ident.conf since my
> Active Directory user name isn't the same as my Postgresql user name.
> pgAdmin III and psql allow for this, the former by setting Username in
> the GUI to my Postgresql user name and the latter by specifying the -U
> option. I tried setting UID in the connection string I am using to my
> Postgresql user name but that caused the driver to return the
> following exception:
>
> Run-time error '-2147217843 (800040e4d)':
> Service negotiation failed;
> The specified target is unknown or unreachable in
> DoKerberosEtcProcessAuthentication:PerformKerberosEtcClientHandSh
>
> The connection string that produces this exception is:
>
> DRIVER={PostgreSQL
> ANSI};DATABASE=db;SERVER=postgresql.my-company.org
>
;PORT=5432;UID=john;PWD=;SSLmode=disable;ReadOnly=0;Protocol=7.4-1;FakeOidIndex=0;ShowOidColumn=0;RowVersioning=0;ShowSystemTables=0;ConnSettings=;Fetch=100;Socket=4096;UnknownSizes=0;MaxVarcharSize=255;MaxLongVarcharSize=8190;Debug=0;CommLog=0;Optimizer=0;Ksqo=1;UseDeclareFetch=0;TextAsLongVarchar=1;UnknownsAsLongVarchar=0;BoolsAsChar=0;Parse=0;CancelAsFreeStmt=0;ExtraSysTablePrefixes=dd_;;LFConversion=1;UpdatableCursors=1;DisallowPremature=0;TrueIsMinus1=0;BI=0;ByteaAsLongVarBinary=0;UseServerSidePrepare=0;LowerCaseIdentifier=0;GssAuthUseGSS=0;XaOpt=1
>
> I'm using it in a Visual Basic 6 project.
>
> The version of the driver is 9.1.1.0. The database version is 8.4 from
> Debian 6. Please find mylog_408.log attached.
>
> Thank you for taking a look at this.
>
> John
>
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