postgresql : hibernate.cfg.xml

<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE hibernate-configuration PUBLIC"-//Hibernate/Hibernate Configuration DTD 3.0//EN""http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><hibernate-configuration> <session-factory> <property name="dialect">org.hibernate.dialect.PostgreSQLDialect</property><property name="connection.driver_class">org.postgresql.Driver</property><property name="connection.url">jdbc:postgresql://host:port/database</property><property name="connection.username">username</property><property name="connection.password">password</property> <property name="cache.provider_class">org.hibernate.cache.HashtableCacheProvider</property> <property name="transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property><property name="current_session_context_class">thread</property><property name="hibernate.show_sql">false</property></session-factory> </hibernate-configuration> User.hbm.xml <?xml version='1.0' encoding='UTF-8'?>  <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">   <hibernate-mapping> <class name="com.network.newlens.test.entity.User" table="test_user">     <id name="id" column="id">         <generator class="increment"/>     </id>      <property name="name" column="name" /> <property name="birthday" column="birthday" />  </class> </hibernate-mapping>