Recent questions tagged Hibernate

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hibernate mapping - How can I map "insert='false' update='false'" on a composite-id key-property which is also used in a one-to-many FK?

I am working on a legacy code base with an existing DB schema. The existing code uses SQL and PL/SQL to execute ... used in a one-to-many FK? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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643 views

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hibernate - Spring MVC form:select Tag, multiple selections not binding correctly?

I am trying to create a form to edit an existing database row. I am using the Spring MVC form tag ... suggestions seemed useful to my problem. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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577 views

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hibernate - Spring Data JPA repositories use in EJB timer causes TransactionRequiredException

I would like to use spring data repositories in my Java EE project. I use: ... org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextIntercepto...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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hibernate - Websphere 8.5 with JPA 2.1

IBM used to have a feature pack to put JPA 2.0 into WAS 7. WAS 8.5.5 evidently comes ... get NoSuchMethodError on javax.persistence classes. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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492 views

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hibernate - EntityManager ThreadLocal pattern with JPA in JSE

I'm developing a simple "Book Store" project using Struts 1.3 + JPA (with Hibernate as persistence provider). I ... How can I do that? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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570 views

1 answer

hibernate - Spring Validation custom messages - field name

Problem: how to get field name in validation messages in Spring Is there a way I can access the field ... .properties NotEmpty={0} TEST See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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545 views

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hibernate - EclipseLink and Sequence Generator Preallocation

I have an issue I can't get my head around. In hibernate I have no problem with the following: ... START WITH 1" using EclipseLink. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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754 views

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hibernate - Mapping result of a native SQL query to Grails domain class

Is it possible to map the result of a native SQL query to a collection of Grails domain class instances? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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759 views

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hibernate - @GeneratedValue(strategy = GenerationType.AUTO) not working as thought

I'm trying to persist an object to a database. Keep getting 'Column ID cannot accept null value error'. My ... nothing } } return success; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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715 views

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hibernate - HQL: How to select all entities distinct by some column?

A simple question: In this example I need to retrieve all objects, but these objects must have distinct msgFrom ... an easy solution? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

1 answer

hibernate - query specified join fetching, but the owner of the fetched association was not present in the select list

I'm selecting two id columns but get error specified: org.hibernate.QueryException: **query specified join fetching, ... what am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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905 views

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hibernate - AnnotationException: A Foreign key refering has the wrong number of column. should be 2

I am mapping my classes with the tables of my database, but when running a test, I get the following error: ... and this I have in the database See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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614 views

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hibernate - How to return an entity with chosen columns using Criteria

I'm really new with Hibernate. I want a List<User> using hibernate criteria, but only with fields User id and ... , user.name FROM user Regards. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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448 views

1 answer

hibernate - What is the difference between DELETE_ORPHAN and DELETE?

Here is source code: @OneToOne(fetch = FetchType.LAZY) @Cascade({SAVE_UPDATE, EVICT, DELETE}) @JoinColumn(name ... DELETE_ORPHAN and DELETE ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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640 views

1 answer

hibernate - Differences among save, update, saveOrUpdate, merge methods in Session?

I am new to Hibernate and went through the Hibernate tutorial last week. I have a few doubts about methods save, ... . Did I also get that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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629 views

1 answer

hibernate - How to put envers annotations into XML Mapping Metadata(orm.xml) file

In my application, I am using XML Mapping Metadata as an alternative to annotation. It worked fine for all ... audited should be configurable. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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731 views

1 answer

hibernate - Find max revision of each entity less than or equal to given revision with envers

This might be simple, but unable to find a way. I am trying to find max revision of each entity less than ... ()); return query.getResultList(); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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465 views

1 answer

hibernate - Jackson bidirectional relationship (One-to-many) not working

I'm using Spring(xml+annotations), Hibernate(annotations) in this web service project. The database relationship ... Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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535 views

1 answer

hibernate - Using an Entity (and their Primary Key) as another Entity's Id

So, I'm not sure how to ask this question, as it seems like it should be pretty easy to find the answer to this ... if it's what I need or not. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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435 views

1 answer

hibernate - Setting orphanRemoval to true while migrating children from their parent to another parent

Important Notice : If you are reading this post, then consider looking into this post too for in-depth ... behaviour in the JPA spec. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

1 answer

hibernate - No Dialect mapping for JDBC type: 2003

Though there are some question exists with this title , but my query does not solve from those thread. I am ... mapping for JDBC type: 2003 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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656 views

1 answer

hibernate - Date operations in HQL

I want to get expired entities from table using HQL. Something like that: select id, name from entity_table where ... Can you please help me? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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621 views

1 answer

hibernate - @PrimaryKeyJoinColumn with Bidirectional @OneToOne relationship

I have two objects Mat and MatImage, parent and child resp. The primary key of MatImage is the id of Mat and ... img_eventid") int eventId ... } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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hibernate - java.math.BigInteger cannot be cast to java.lang.Long

I've got List<Long> dynamics. And I want to get max result using Collections. This is my code: List<Long> ... java.lang.Long. What's wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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441 views

1 answer

hibernate validator - MessageInterpolator in Spring

I use Spring 3.1.1 and Hibernate-validator 4.3.0.Final and have a problem with changing ... why PlatformResourceBundleLocator Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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853 views

1 answer

hibernate - Connection Pool Exception: Cannot get a connection, pool error Timeout waiting for idle object

I am running a web application in Production that recently crashed after it was under some stress. I would guess ... ? Please help! Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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566 views

1 answer

hibernate - Dynamic Queries in Spring Data JPA

I am looking for a solution to dynamically build queries using Spring Data JPA. I have a GameController which ... , Pageable pageable); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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450 views

1 answer

hibernate - Failed to lazily initialize a collection, no session or session was closed (despite eagerly fetching)

Okay, I get the above exception in an application I'm working on. I am using JPA ... ) at org.hibernate.event.internal.DefaultMergeEventListener.entityIsTransient(DefaultMergeEve...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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