Attributes (Properties)
The OracleConnection has some interesting properties that can be queried for characteristics of the Oracle Server that the program is connected to:
// set ORACLE_HOME=c:\oracle\18c
// csc -debug -reference:%oracle_home%\ODP.NET\bin\4\Oracle.DataAccess.dll attributes.cs
using System;
using Oracle.DataAccess.Client;
class Prg {
static void Main() {
OracleConnection ora = new OracleConnection("user Id=rene;password=rene;data source=Ora18");
ora.Open();
Console.WriteLine($"DatabaseDomainName: {ora.DatabaseDomainName }");
Console.WriteLine($"DatabaseEditionName: {ora.DatabaseEditionName}");
Console.WriteLine($"Database: {ora.Database }");
Console.WriteLine($"DataSource: {ora.DataSource }");
Console.WriteLine($"HostName: {ora.HostName }");
Console.WriteLine($"InstanceName: {ora.InstanceName }");
Console.WriteLine($"PDBName: {ora.PDBName }");
Console.WriteLine($"ServerVersion: {ora.ServerVersion }");
Console.WriteLine($"ServiceName: {ora.ServiceName }");
}
}