Oracle连接字符串ConnectionString连接数据库3种方式

            IDatabase CreateByDatabaseName()
            {
                //连接数据库名称
                IDatabase db = DatabaseFactory.GetDatabase(DatabaseType.Oracle, "");
                var connstr = db.BuildConnectionString("121.77.85.29", 1521, "CSFrameworkV6_Normal", "user01", "a123");
                db.ConnectionString = connstr;
                return db;
            }

            IDatabase CreateByServiceName()
            {
                //连接oracle服务名称
                IDatabase db = DatabaseFactory.GetDatabase(DatabaseType.Oracle, "", "CSFRAMEWORKV6_NORMAL");
                var connstr = db.BuildConnectionString("110.59.14.17", 1521, "svcname_dev", "user01", "pwd123");
                db.ConnectionString = connstr;
                return db;
            }