About PESSIMISTIC_READ

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Manual
3

Server User List

for read. modify - permission to modify the content of a database. create - permission to create new
Manual
3

JPA Entity Fields

should be treated as read only by the application and no mutator methods should be written
Tutorial
3

Step 4: Run the Application [2016-07-12]

of the database file by opening it in the ObjectDB Explorer: This is the end of the tutorial. Learn more about ObjectDB and JPA by reading the Manual.
Tutorial
3

Step 4: Run the Application

of the database file by opening it in the ObjectDB Explorer: This is the end of the tutorial. Learn more about ObjectDB and JPA by reading the Manual.
Manual
3

Chapter 1 - Quick Tour [2010-10-29]

This chapter demonstrates basic ObjectDB and JPA concepts by introducing a simple example program. After reading this chapter you should be able to write basic programs that create, open and close ObjectDB databases and perform basic CRUD operations (Create/Store, Retrieve, Update and Delete
Manual
3

Chapter 1 - Quick Tour

This chapter demonstrates basic ObjectDB and JPA concepts by introducing a simple example program. After reading this chapter you should be able to write basic programs that create, open and close ObjectDB databases and perform basic CRUD operations (Create/Store, Retrieve, Update and Delete
Result
3

ObjectDB 2.x Downloads [2018-01-06]

Please read the ObjectDB licence page.   ObjectDB runtime jars are available also on the  Maven Repository.
Result
3

ObjectDB 2.x Downloads

Please read the ObjectDB licence page.   ObjectDB runtime jars are available also on the  Maven Repository.
Forum
2

Optimistic locking: prevent version increment on entity collection attribute

the application (web app), I create the readings in one call and I try to read them in another call. I checked the database and all the entities are created (document and readings) but when I try to get the collection of readings null is returned. I have tried to clear the entity manager in the second
JDO Doc
2

javax.jdo.Transaction

getNontransactionalRead() If true, allows persistent instances to be read without a transaction active. If true, allows persistent instances to be read without a transaction active. Returns: the value ... of low to high are: read-uncommitted read-committed repeatable-read snapshot serializable Parameters