statement « Insert « JPA Q&A





1. JPA insert statement    stackoverflow.com

What's the correct sintax of a JPA insert statement? This might sound like an easy question but I haven't been able to find an answer. I know how to do it from ...

2. Convert Hibernate persistable object to SQL Insert Statement    stackoverflow.com

Is there a way to convert a Persistable object into an SQL Insert Statement using Hibernate? This has to be possible because thats what Hibernate does behind the scenes, But I ...

3. insert statement is not working in hibernate    stackoverflow.com

I'm using netbeans 6.9 and Hibernate and I'm trying to insert some values in a database (postgres) but I get the following exception:

INFO: Not binding factory to JNDI, no JNDI ...

4. [Hibernate] Insert multiple record in one statement    coderanch.com

Hi everyone. Today i'm using hibernate and a little issue came up. My db has 4 tables: Locations, Events, Speakers and Attendees. Locations to Events relationship has 0:N cardinality. Events to Speakers/Attendees relationship has 0:N cardinality. I mapped all these tables with pojo obj having a set listing all my children. This is what i'm trying to do: Location loc = ...

5. Console printed "Insert" statement,but no data was inserted    forum.hibernate.org

this is my UserDAO Code: package org.innolab.dao; import java.util.List; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.hibernate.LockMode; import org.innolab.entity.User; import org.springframework.context.ApplicationContext; import org.springframework.orm.hibernate3.support.HibernateDaoSupport; public class UserDAO extends HibernateDaoSupport { private static final Log log = LogFactory.getLog(UserDAO.class); public void save(User transientInstance) { log.debug("saving User instance"); ...

6. add "exec as user100" before each insert statement    forum.hibernate.org

hi folks i want to know if can do this: add "exec as user100" before each insert statement for example i have this method: public void insertCategory(Category cat){ Session session = getSession(); session.getTransaction().begin(); session.persist(cat); session.getTransaction().commit(); } and i want this normal insert becomes "exec as user100 insert category values(12,12,1)" its posible this? pd: i not want use stored procedures

7. Selective insert and update statements on columns?    forum.hibernate.org

I have a situation where I'd like to have seperate insert and update properties for individual columns in a multicolumn many-to-one statement. Much of my data mapping involves data that is stored and generated at seperate sites. This data has a composite-id with two columns. (sequence_id and site) many-to-one relationships between site data requires both of these columns. However, data between ...

8. Hibernate.show_sql=true does not show each insert statement    forum.hibernate.org

When i turn the show_sql=true..this is what happens. I have an Object that has two sets of objects(both one to many from the first object). All the objects use sequences. When i save the first object after constructing the object graph(populating the sets) the sql that gets displayed is for each sequence generation call i get a select displayed. But when ...

9. bulk insert statements    forum.hibernate.org

Hi everyone!! I have a problem that i have many (about 3) classes which all have sets. When i insert the classes into the database, hibernate generates a single sql statement for every item in the collection. is there a possibility to generate bulk insert statements where hibernate creates many rows with only one statement?? thanks greets markus





10. Extra update statements following the inserts    forum.hibernate.org

Hi all, I happen to have an entity say "Person" which extends from "BaseAuditEntity". The BaseAuditEntity happens to have the audit fields like modifiedDate, createdDate, modifiedBy, createdBy etc as its attributes. While creating a new person object and saving it, the sql generated happens to have an insert statement, followed by an update statement. the update statements updates the values for ...

11. Problem with no values in insert statement    forum.hibernate.org

12. INSERT INTO statement    forum.hibernate.org

13. Hibernate performs insert statement twice    forum.hibernate.org

Hi I have got an interesting problem. I have got a model class wiith around 20 properties (String & Integer ones) most of them nullable. If I fill up around 12 of them hibernate is managing to create a record in the db but as soon as I fill up more than 12 it tries to perform two insert and of ...

14. show_sql : How to see the actual values in insert statement?    forum.hibernate.org

Hello: I am using Hibernate 3.1 with MySql 4.0.13. I have given show_sql=true in my hibernate.cfg.xml file but I am not able to view the values for the insert statements. (i.e i am only seeing the question marks (?) after the values clause in the insert statements ). Is there a way to tell Hibernate to log insert statement with actual ...

15. Hibernate insert statement with missing columns    forum.hibernate.org

Beginner Joined: Mon Apr 03, 2006 2:41 am Posts: 25 Location: Mauritius Hi I have an entity 'Questionnaire' with a many-to-one relationship on entity 'Questionnairetemplate'. So several questionnaires are linked to the same template. When I try to persist a new 'Questionnaire' in the database, the insert statement generated by Hibernate doesn't contain the column 'questionnairetemplateid' which represent the link many-to-one ...

16. multiple insert statement    forum.hibernate.org

public void addAttachment(Attachment at{ at.setThread(this); if (attachments == null) { attachments = new HashSet(); } attachments.add(at); }





17. Problem: additional column in insert statement    forum.hibernate.org

* Intro: Child --> Parent; Child.ParentId references Parent.ParentId; Child.ParentId is not meant to be inserted "from code" - trigger on database server handles this column value. * Situation 1: Child doesn't have a reference to Parent in it's mapping file; Create new Child, specify ParentId = null in code (ParentId is Int32, nullable), Save, you get insert statement where ParentId ...

18. DDL Statements Support in Hibernate ???    forum.hibernate.org

19. Hibernate doesn't create correct INSERT statement    forum.hibernate.org

Newbie Joined: Mon Sep 22, 2008 6:13 am Posts: 1 Hello! I've the following problem when creating a table for MetaDataUpdates.. Code: Hibernate: insert into MetadataUpdate_KiWiExtendedTriple (MetadataUpdateId, currentTripleId) values (?, ?) ERROR [org.hibernate.util.JDBCExceptionReporter] Field 'prevTripleId' doesn't have a default value The insert statement should normally insert 3 values: MetadataUpdateId, currentTripleId and prevTripleId. currentTriple and prevTriple are both persisted in the Database. ...