Warning: pg_connect(): Unable to connect to PostgreSQL server: could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? in /home/xb899680/javadrive.jp/public_html/php/postgresql/pgtest3.php on line 8

Warning: pg_last_error(): No PostgreSQL link opened yet in /home/xb899680/javadrive.jp/public_html/php/postgresql/pgtest3.php on line 10
接続失敗です。