1. Create an index on a column of a CollectionTable using Hibernate stackoverflow.comSuppose I have the following entity which models a subscriber and uses a |
2. How do I add a column to a JPA entity, and still keep my data? stackoverflow.comDuring the development of a JPA application, I added a field "type" to an entity. This caused the application to fail to start with |
3. Adding columns to a Hibernate table with data stackoverflow.comI have a class in my application that is being serialized by Hibernate, and there are already several rows in the corresponding table in my database. If I need to ... |
4. Display row wise data column wise forum.hibernate.org |
5. get data if more than three columns satisfy the conditions forum.hibernate.orgHi,don't sure if it possible with Criteria API...and even can't imagine how this can be writen on Native-SQL... I have a table with coumns id,a1, a2, a3, a4, a5... i need to retrieve id if more then three columns satisfy the conditions between(min,max).thanx for any pointing or even working solution for this strange query)). |
6. Data too long for column exception in hibernet. forum.hibernate.orgI am getting a data too large problem in hibernate. that is- Quote: org.hibernate.exception.DataException: could not insert: [dao.Address] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:75) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:1986) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2405) at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:37) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:243) at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:269) at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:167) at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:101) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186) at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175) at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70) at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:557) at org.hibernate.impl.SessionImpl.save(SessionImpl.java:545) at org.hibernate.impl.SessionImpl.save(SessionImpl.java:541) at testhibernet.AccessProgram.saveAddress(AccessProgram.java:27) at testhibernet.AddressGUI.insertbtActionPerformed(AddressGUI.java:105) at testhibernet.AddressGUI.access$000(AddressGUI.java:20) at testhibernet.AddressGUI$1.actionPerformed(AddressGUI.java:75) at ... |
7. How to separate column size data from my code with Hibernate forum.hibernate.orgHi all, I am designing an application using MaxDB and Hibernate. Persistence has never been my strength so I am struggling to make a decent and maintainable system design. My question might be rather simple to some of you. My schema has a table with several String columns, each with size 255. In my application, I must ensure objects are not ... |
8. DataIntegrityViolationException - data too long for column forum.hibernate.orgHi, When i try to search for a data in oracle db whose length is greater than the column width, i get the below execption. org.springframework.dao.DataIntegrityViolationException: Hibernate operation: could not execute query DB2 SQL error: SQLCODE: -302, SQLSTATE: 22001, SQLERRMC: 1; nested exception is com.ibm.db2.jcc.b.SqlException: DB2 SQL error: SQLCODE: -302, SQLSTATE: 22001 It works fine if i pass data <= column ... |
9. Data truncation: Data too long for column forum.hibernate.orgI'm using hibernate 3 with mysql server 5.0 on a windows XP. I've set up a simple system where everything runs fine until I add too much (about 200 characters) text to one of the properties. I get the following error: 14:56:05,718 WARN JDBCExceptionReporter:71 - SQL Error: 0, SQLState: 01004 14:56:05,718 ERROR JDBCExceptionReporter:72 - Data truncation: Data too long for column ... |
10. Help not add unnecessary columns in data base forum.hibernate.orgproblem: iam using postgresql database. i have two tables one is class_definition with having column named class_id_pk which is primary key, and there is another table state_classes with column class_id_fk having the foreign key reference of class_id_pk. when i load session factory, it creates the extra empty column with name class_id_pk in state_classes table.in postgresql database.. i dont want this to ... |
11. Data too long for column.... Could not synchronize database forum.hibernate.orgAuthor Message sklefisch Post subject: Data too long for column.... Could not synchronize database Posted: Tue Apr 24, 2007 1:45 am Newbie Joined: Tue Apr 24, 2007 1:26 am Posts: 6 Hi, my problem is that i want to save a class type with hibernate. you can find the mapping under "Mapping documents". when i start the portlet hibernate ... |
12. How to use merge but ignore specific columns to merge data forum.hibernate.orgI am attempting to merge a detached entity object with a pre-persisted entity. How do I ignore certain columns to merge. I have a create_sysdate column that I do not set on my detached object. So when I attempt to merge the entity I receive a create_sysdate column can not be null. Is there a simple way around this? Or do ... |
13. Duplicated columns in gen. sql(superfluous data transfer) forum.hibernate.org |
14. Building a Criteria with values dependent on column data forum.hibernate.orgHello everyone, I've been trying to build a Criteria where one of the Restrictions' values depend on the data in one of the columns. I've been searching around and I haven't had much progress. Hopefully someone can put me in the right direction. I'm building some kind of report module, and one of the functions is to generate the list of ... |