About change

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2

Entity Update - Is the documentation up to date?

transaction.  If I subsequently begin and commit a transaction, all my changes seem to be merged ... of that array without calling JDOHelper.makeDirty.  These changes are also automatically detected and saved ... from outside an active transaction.  If I subsequently begin and commit a transaction, all my changes
Forum
2

2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object"

key of a managed object", but my application is not trying to change the primary key.  (ObjectDB log file attached.) If I revert to ObjectDB 2.7.3, then no more exception.  (No other code changed ... is attached.) This is probably caused by a change in version 2.7.3_03 (which fixed an issue reported in
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2

Exception after update of indices of Entity class

Hello, I changed the index definition of an entity class from @Index()... to @Indices() and now I ... . Could you please try opening the database after the index change with the most recent ObjectDB build ... ) Best regards Thanks. Changing from @Index()... to @Indices() should not change
Forum
1

OptimisticLockException

surprised by its behavior in client/server mode. Process A cannot be aware to the change in process B ... x is first refreshed? 3. what happens if locking version-check is set false? are the changes from ... - it is acceptable to present an error to the user if it tries to commit changes on a document
Forum
1

Setting temp directory location in ObjectDB

HI, I am using ObjectDB and would to change the temp directory location wihtout using objectDB.conf ... .class.getClassLoader()); I read in the ObjectDB website that we can change the temp directory using ... ();     }     m_recoveryFile = new File(dirPath, ".$" + m_dbFile.getName() + "$"); So you can change
JPA Doc
1

alias(name)

Method javax.persistence.criteria.Selection Selection alias(   String name ) Assigns an alias to the selection item. Once assigned, an alias cannot be changed or reassigned. Returns the same selection item. Parameters: name - alias Returns: selection item Since: JPA 2.0
JPA Doc
1

as(type)

Method javax.persistence.criteria.Expression Expression as(   Class type ) Perform a typecast upon the expression, returning a new expression object. This method does not cause type conversion: the runtime type is not changed. Warning: may result in a runtime failure. Parameters: type
JPA Doc
1

clear()

Method javax.persistence.EntityManager void clear() Clear the persistence context, causing all managed entities to become detached. Changes made to entities that have not been flushed to the database will not be persisted. Since: JPA 1.0
JPA Doc
1

coalesce()

cannot be changed or reassigned. Returns the same selection item. Parameters: name - alias Returns: selection item
JPA Doc
1

commit()

Method javax.persistence.EntityTransaction void commit() Commit the current resource transaction, writing any unflushed changes to the database. Throws: IllegalStateException - if isActive() is false RollbackException - if the commit fails Since: JPA 1.0