[jboss-user] [JBoss Seam] - Update database record with EntityManager

jgreene do-not-reply at jboss.com
Wed May 2 08:54:03 EDT 2007

I've seen several examples for persisting entity objects, and even removing them from databases, but I can't seem to find a good example of how to use the EntityManager to update a database record for an entity.  For example, if I have an Account entity object called "acct", and I've made a few changes to it, isn't there a call similar to "em.persist" that I can make that will update this record?  I've seen an example where a transaction is started, the entity properties are set, then the transaction is closed, but there's hopefully a different way than this, using just a reference to the modified entity.  Maybe I've just not been looking in the right place, but any help will be appreciated.  Thank you.

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