hibernate annotation (注解映射) 一对多

/**
* company 与 employee 一对多的关系
* */
@Entity
@Table(name="company", schema="test")
public class Company implements Serializable{

private static final long serialVersionUID = 5949825011764837885L;

private int id;
private String name;
private List<Employee> employeeList = new ArrayList<Employee>();
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@Column(name="name")
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
/**
* 一对多 关联映射
* targetEntity 表示关联的实体类为 Employee
* JoinColumn 表示 关联字段 即 在表employee中关联company的外键为company_id
* */
@OneToMany(targetEntity=Employee.class)
@JoinColumn(name="company_id")
public List<Employee> getEmployeeList() {
return employeeList;
}
public void setEmployeeList(List<Employee> employeeList) {
this.employeeList = employeeList;
}
}

@Entity
@Table(name="employee", schema="test")
public class Employee implements Serializable{

private static final long serialVersionUID = -2121143635315546780L;

private int id;
private String name;
@Id
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@Column(name="name")
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}

CREATE TABLE `employee` (
`id` INT(11) NOT NULL,
`name` VARCHAR(255) DEFAULT NULL,
`company_id` INT(11) DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `FK4722E6AE5BDF175E` (`company_id`),
CONSTRAINT `FK4722E6AE5BDF175E` FOREIGN KEY (`company_id`) REFERENCES `company` (`id`)
) ENGINE=INNODB DEFAULT CHARSET=utf8

CREATE TABLE `company` (
`id` INT(11) NOT NULL AUTO_INCREMENT,
`name` VARCHAR(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=INNODB DEFAULT CHARSET=utf8