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7

CriteriaQuery .where() for multiple conditions

.getTransaction().rollback(); } em.close(); } return person; } ThreaT Ashton Hogan Yes
7

Multiple Collection Fields not update correctly

().isActive()) { em.getTransaction().rollback(); } em.close(); } now I look at the data, I
7

Optimistic locking: prevent version increment on entity collection attribute

constructor and we are still in the same transaction (before any commit or rollback). In the debugger
7

Database Files

.getTransaction().isActive()) { em.getTransaction().rollback(); } } } Trianglehead Json Error The default
7

Date field Index is corrupted due to time change

();                         if (em.getTransaction().isActive())                 em.getTransaction().rollback
7

Bug with unique constraint exception not resulting in transaction roll back

a transaction rollback as expected. However, this same method is where the persistence is happening
7

How to delete M2M relationship?

if (transaction != null && transaction.isActive()) { transaction.rollback
7

Rename Application StringIdentity

.isActive()) transaction.rollback(); } Would the above code keep my persisted object in the ObjectDB
1

ArrayIndexOutOfBoundsException on flush

().rollback(); throw new ApplicationException("Error flushing graph container", e); } finally
1

Unexpected exception (Error 990) - NullPointerException

, that the transaction has been marked for rollback. Why it has been marked was not clear. KFlash Kevin

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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