我正在尝试在 Person 和 Auth 表之间创建 OneToOne 关系。问题是当生成数据库表“Auth”时,我没有在 AUTH 表中看到应该引用 Person 的外键。目的是让 Auth 表使用与 Person 表相同的主键。
@MappedSuperclass
public abstract class DomainBase {
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE)
private Long id;
@Version
@Column(name="OPLOCK")
private Integer version;
}
@Entity
@Table(name = "person")
public class Person extends DomainBase {
@OneToOne(cascade=CascadeType.ALL)
@JoinColumn(name="auth_id")
private Auth auth;
}
@Entity
public class Auth {
@Id
@GeneratedValue(generator="foreign")
@GenericGenerator(name="foreign", strategy = "foreign", parameters={
@Parameter(name="property", value="person")
})
@Column(name="person_id")
private int personId;
---------------------------------
@OneToOne(cascade = CascadeType.ALL)
@PrimaryKeyJoinColumn
private Person person;
}
休眠数据库生成后的我的数据库脚本。
CREATE TABLE auth
(
person_id integer NOT NULL,
activate boolean,
activationid character varying(255),
last_login_attempt_date timestamp without time zone,
last_login_attempt_timezone character varying(255),
last_login_date timestamp without time zone,
last_login_timezone character varying(255),
nonlocked boolean,
num_login_attempts integer,
CONSTRAINT auth_pkey PRIMARY KEY (person_id),
CONSTRAINT uk_d68auh3xsosyrjw3vmwseawvt UNIQUE (activationid)
)
WITH (
OIDS=FALSE
);
ALTER TABLE auth
OWNER TO postgres;