@SecondaryTable注解问题 [英] @SecondaryTable annotation problem

问题描述

我有以下模型，

  
 @Entity 
 @Table（name =user ）
 @PrimaryKeyJoinColumn（name =user_id）
 @SecondaryTables（{
 @SecondaryTable（name =user_personal_details，pkJoinColumns = {@PrimaryKeyJoinColumn（name =user_id，referencedColumnName = user_id）}），
 @SecondaryTable（name =user_address，pkJoinColumns = {@PrimaryKeyJoinColumn（name =user_id，referencedColumnName =user_id）}），
 @SecondaryTable（name = user_contact_info，pkJoinColumns = {@PrimaryKeyJoinColumn（name =user_id，referencedColumnName =user_id）}），
 @SecondaryTable（name =user_auth_info，pkJoinColumns = {@PrimaryKeyJoinColumn（name =user_id，referencedColumnName =user_id）}）
））
 public abstract class用户扩展Member implements IUser {
 @Column（table =user_personal_details）
 private UserPersonalDetails personalInfo; 
 @Column（table =user_address）
私有地址; 
 @Column（table =user_contact_info）
 private UserContactDetails contactDetails; 
 @Column（table =user_auth_info）
 private UserAuthInfo authInfo; 
 ... 
} 
  

当我尝试插入 User 出现如下错误：

  10641 [main] ERROR org。 hibernate.AssertionFailure  - 发生断言失败（这可能表明Hibernate中存在错误，但更可能是由于会话的不安全使用）
 org.hibernate.AssertionFailure：未找到表user_personal_details  
 
 
请阐明这种行为。
 
 
 
 类定义： 
 $ b 
  ManagedObject Class  
  
 
 @Entity 
 @Table（name =managed_object）
 @Inheritance（strategy = InheritanceType.JOINED）
 
公共抽象类ManagedObject实现IManagedObject 
 {
 @Id 
 @Column（name =mo_id，nullable = false，updatable = false）
私人字符串ID; 
 @Column（name =mo_name，nullable = false，updatable = true）
私人字符串名称; 
 @Column（name =mo_type，nullable = false，updatable = true）
私有字符串类型; 
 @Column（name =mo_additional_info，nullable = true，updatable = true）
 private String additionalInfo; 
 ... 
} 
 
  
 会员类别 
 
 
  
 
 @实体
 @Table（name =t_member ）
 @PrimaryKeyJoinColumn（name =member_id）
 public abstract class Member extends ManagedObject implements IMember {
 
} 
 
  
 类似UserPersonalDetails的Data / Info类  
 
 
 $ @ 
 $ b @Embeddable 
 @Table 
 public class UserPersonalDetails extends InfoObject {
 private String firstName; 
 private String middleName; 
 private String lastName; 
 ... 
} 
 
  
 更新：  
 
 
 
在UserPersonalDetails成员中添加了 @Column（table =）注释，  @Embedded 在用户类中的注释。 
我遇到以下异常： 
 
 
  
 4469 [main] ERROR org.hibernate.AssertionFailure  -  an断言失败（这可能表明Hibernate中存在一个错误，但更可能是由于会话的不安全使用）
 org.hibernate.AssertionFailure：未找到表user_personal_details 
  
 
 
解决方案
在字段中删除所有 @Column  code> @Column 作为方法。另外，仅为辅助表名称字段指定 @table（Column =SecondaryTableName）。这个实现解决了我的问题。
 
I have following model,

@Entity
@Table(name = "user")
@PrimaryKeyJoinColumn(name="user_id")
@SecondaryTables({
@SecondaryTable(name = "user_personal_details", pkJoinColumns = {@PrimaryKeyJoinColumn(name = "user_id", referencedColumnName = "user_id")}),
@SecondaryTable(name = "user_address", pkJoinColumns = {@PrimaryKeyJoinColumn(name = "user_id", referencedColumnName = "user_id")}),
@SecondaryTable(name = "user_contact_info", pkJoinColumns = {@PrimaryKeyJoinColumn(name = "user_id", referencedColumnName = "user_id")}),
@SecondaryTable(name = "user_auth_info", pkJoinColumns = {@PrimaryKeyJoinColumn(name = "user_id", referencedColumnName = "user_id")})
})
public abstract class User extends Member implements IUser {
    @Column(table="user_personal_details")
    private UserPersonalDetails personalInfo;
    @Column(table="user_address")
    private Address address;
    @Column(table="user_contact_info")
    private UserContactDetails contactDetails;
    @Column(table="user_auth_info")
    private UserAuthInfo authInfo;
...
}
When I try to insert a subclass of User I get an error shown below
10641 [main] ERROR org.hibernate.AssertionFailure - an assertion failure occured (this may indicate a bug in Hibernate, but is more likely due to unsafe use of the session)
org.hibernate.AssertionFailure:Table user_personal_details not found
Please shed some light on this behavior.

Class Definitions:-

ManagedObject Class


@Entity
@Table(name="managed_object")
@Inheritance(strategy=InheritanceType.JOINED)

public abstract class ManagedObject implements IManagedObject
{
    @Id
        @Column(name="mo_id", nullable=false, updatable=false)
        private String id;
    @Column(name="mo_name", nullable=false, updatable=true)
        private String name;
        @Column(name="mo_type", nullable=false, updatable=true)
    private String type;
        @Column(name="mo_additional_info", nullable=true, updatable=true)
    private String additionalInfo;
...
}

Member Class


@Entity
@Table(name="t_member")
@PrimaryKeyJoinColumn(name="member_id")
public abstract class Member extends ManagedObject implements IMember {

}

One of the Data/Info Class like UserPersonalDetails


@Embeddable
@Table
public class UserPersonalDetails extends InfoObject{
    private String firstName;
    private String middleName;
    private String lastName;
...
}

Update:

Added @Column(table="") annotation in UserPersonalDetails members and yes I do have @Embedded annotation in User class.
I have encountered following exception:

4469 [main] ERROR org.hibernate.AssertionFailure - an assertion failure occured (this may indicate a bug in Hibernate, but is more likely due to unsafe use of the session)
org.hibernate.AssertionFailure: Table user_personal_details not found

解决方案
remove all @Column in the fields and give @Column for the methods. Also specify the @table(Column="SecondaryTableName") only for the secondary table names fields. This implementation solved my problem.

                        
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