<property name="connection.driver_class">org.postgresql.Driver</property>

    <property name="connection.url">jdbc:postgresql://manny.db.elephantsql.com:5432/qtdqltpi</property>

    <property name="connection.username">qtdqltpi</property>
    <property name="connection.password">zp2v1J8Pz9mwtAi9Dft6QX3MAki8AHHC</property>
    <property name="connection.pool_size">1</property>



alle jeśli chcesz przywrócic to mozesz dac zamiast tego


<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
    <property name="connection.url">jdbc:oracle:thin:@localhost:1521:oracle</property>
    <property name="connection.username">system</property>
    <property name="connection.password">pass</property>
    <property name="connection.pool_size">1</property>
    <property name="dialect">org.hibernate.dialect.Oracle10gDialect</property>