Added Oracle compatibility mode ports and IP

1. Objective

  • In order to distinguish the Oracle port, IP and PG port IP. THERE IS NOW A NEED TO INCREASE THE PROCESSING OF ORAPORT AND ORAHOST;

2. Function

  • Add ivoryhost: You need to add the parameter ivoryhost when connecting, and its function is similar to host;

  • New ivoryport: Compared to host, the function of port is relatively complex. It involves specifying ports in the configure phase and connection phase;

3. Test method:

   ./configure --with-oraport=5555
   ./initdb ....
   ./pg_ctl -D ../data start

   ./pg_ctl -o "-p 5433 -o 1522" -D ../data

​