About PESSIMISTIC_READ

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Forum
5

WORM (Write once read many) support

WORM (Write once read many) support
JPA Doc
5

javax.persistence.TypedQuery

- if pessimistic locking fails and the transaction is rolled back LockTimeoutException - if pessimistic locking fails and only the statement is rolled back PersistenceException - if the query execution ... PessimisticLockException - if pessimistic locking fails and the transaction is rolled
Manual
5

ObjectDB Developer's Guide [2018-08-07]

language is essential. Further Reading and Resources This guide focuses mainly on practical issues in order to make the reader proficient in a short time. After reading this guide you may want to extend your knowledge of JPA by reading a book on JPA.  
Manual
5

ObjectDB Developer's Guide

language is essential. Further Reading and Resources This guide focuses mainly on practical issues in order to make the reader proficient in a short time. After reading this guide you may want to extend your knowledge of JPA by reading a book on JPA.  
JDO Doc
4

javax.jdo.spi.PersistenceCapable

'. Since: JDO 1.0 byte CHECK_READ If jdoFieldFlags for a field includes CHECK_READ, then the field has been enhanced to call the jdoStateManager on read if the jdoFlags setting is not READ_OK or READ_WRITE_OK. If jdoFieldFlags for a field includes CHECK_READ, then the field has been enhanced
JDO Doc
4

javax.jdo.Constants

See Also: PersistenceManagerFactory.supportedOptions() String OPTION_NONTRANSACTIONAL_READ "javax.jdo ... element's "name" attribute. Since: JDO 2.1 String PMF_ATTRIBUTE_NONTRANSACTIONAL_READ The name of the persistence manager factory element's "nontransactional-read" attribute. The name of the persistence
JPA Doc
4

lock(entity, lockMode)

. If a pessimistic lock mode type is specified and the entity contains a version attribute ... . If these checks fail, the OptimisticLockException will be thrown. If the lock mode type is pessimistic ... - if the entity does not exist in the database when pessimistic locking is performed
JPA Doc
4

lock(entity, lockMode, properties)

with the specified lock mode type and with specified properties. If a pessimistic lock mode type ... , the OptimisticLockException will be thrown. If the lock mode type is pessimistic and the entity instance is found ... - if the entity does not exist in the database when pessimistic locking is performed
Manual
4

Database Replication and Clustering

master-slave replication the master node manages the main (master) database, which supports Read ... , which are limited to READ operations. Any update to the master database is automatically propagated
Result
4

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