Region Database

Specify the ODBC driver setup for the region database which in this case, acts for the PAC:

Open the .odbc.ini configuration file and add an entry for the Region Database data source:

[PG.REGION]
Driver = <driver-name>
Servername = <server-name>
Port = <port-no>
Database = MYPAC

where:

<driver-name>
Specifies the name of the driver as configured in the odbcinst.ini file; in the example above, that would be PostgreSQL.
<server-name>
Specifies the name of the server on which the database instance resides.
<port-no>
Specifies the port on which the database is listening, typically 5432.
MYPAC
Specifies the name of the PAC that this database will serve.