> The application is working with unixODBC driver manager on solaris. > psqlODBC version is 07.03.0100, and unixODBC version is 2.2.11, > Do you think is that possible caused by unixODBC driver manager used? I don't think so. But 07.03.0100 is old and I don't know if it was release version. Could you try current CVS from http://pgfoundry.org/scm/?group_id=1000125 ? Regards, Luf