Home » Search

About update

181-190 of 200Refresh
Forum
1

Should I be able to persist a JFrame (or gui components in general)?

possible, would be appreciated.   Update...I got a bit eager trying this without paying attention ... at this point. I have some more experimenting to do. Last update...promise. I discovered that (as I ... would be appreciated. > Last update...promise. I discovered that (as I should have understood from
Forum
1

Show Sql/Jpql

also want to see insert, update and delete It may be a good idea to log queries as strings in TRACE ... , Update and Delete operations (except delete/update queries). You may log these operations by setting
Forum
1

Some details about db behavior

. When that A instance is removed you should also update the reference from B accordingly ... will be updated to reference a null value automatically on the next time it is loaded or refreshed from the database. But in both cases, portable JPA applications are expected to update both sides
Forum
1

Spring Transactions (@Transactional) within ObjectDB

to get the reference. Thanks for your help.   Updates to objects are always available in the same ... and by Spring Data. If queries are involved, then it is possible to miss recent updates ... . It is less efficient but it should guarantee that queries in a transaction will reflect also uncommitted updates
Issue
1

stress test -> com.objectdb.o.InternalException: null

, excepting that persistence.xml was set to use ObjectDB in embedded mode. Thank you for the updates ... .getTransaction().commit();         em2.close();                 em1.createQuery("UPDATE TestEntity ... ;     } } It is caused as a result of running an UPDATE query on uncommitted flushed changes in some circumstances
Forum
1

TimeSeries and ObjectDB

, then add the new points, and then commit the whole timeserie again. I looked at Update queries ... it terms of space and retrieval speed but may be more expansive in updates. See a recent forum thread ... above, it depends on your specific application (e.g. frequency of retrieval / updates), what is the best
Forum
1

use of Singleton into tomcat

userToUpdater){ //code for update into db }   but i ask if the metods for update, write . read , create Users ... thread-safe. but  how it work the methods into singleton for read, update, write at db if 2 client
Issue
1

Use temporary files to enable very large transactions

: What is the total size of data in the transaction? What combination of DELETE / INSERT / UPDATE operations ... .     What combination of DELETE / INSERT / UPDATE operations are in that huge transaction? Possible ... handling flushed objects. Build 2.6.6_04 adds support of temporary files in large update queries
Forum
1

"Attempt to lock a non entity object" error

_WRITE);         System.out.println("After second lock before update: " + p.name);         p.setName("Jim");         System.out.println("After update before second rollback: " + p.name);         em
Result
1

ObjectDB version 2.4.5

(issue #946). Fixed activation when there is no MAC address. Fixed an update query error message on an attempt to update a collection (issue #943). Fixed a NullPointerException during persistence