hibernate - oracle

		<!-- Oracle Database -->
		<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
		<property name="connection.url">jdbc:oracle:thin:@127.0.0.1:1521:MY_SCHEMA</property>
		<property name="connection.username">srm</property>
		<property name="connection.password">srm</property>
		<property name="connection.isolation">2</property>
		<property name="dialect">org.hibernate.dialect.Oracle10gDialect</property>
		<!-- default_schema cause schema.sequence problem, -->
		<!-- set schema in class annotation -->
		<!-- <property name="default_schema">MY_SCHEMA</property> -->

@Entity
@Table(name = "My_Task", schema="MY_SCHEMA")
public class MyTask {

	@Id
	@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQ_MY_TASK_ID")
	@SequenceGenerator(name = "SEQ_MY_TASK_ID", sequenceName = "SEQ_MY_TASK_ID")
	private Integer id;