Hi Adrian, Thanks. I tried to understand how the ODBC driver works. Is that true that there should be some odbc driver manager and otherwise the ODBC driver can't work properly. Our ODBC driver is installed on linux 5.7 for the informatic use. Before we deploy the informatic, we want to test the ODBC driver works or not? I was told that there should be some odbc driver manager to test the function of ODBC. Thanks. Regards. Grace -- View this message in context: http://postgresql.1045698.n5.nabble.com/How-to-know-there-is-any-ODBC-Driver-installed-in-the-Linux-redhat-5-7-server-Thanks-tp5686486p5691146.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general