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Literals in JPQL and Criteria Queries

once and then run many times with different parameter values. Literals should only be embedded in ... (e.g. 077, 077L), a feature that is not currently supported ... > are not equivalent. Date and Time Literals JPQL follows the syntax of SQL

Query Parameters in JPA

times with different parameter values (arguments) is more efficient than using a new query string ... >Queries can include multiple parameters, and each parameter can occur multiple times in the query ... of the same method, this time without parameters: public Country

ObjectDB Website - Terms and Conditions of Use

and may be terminated by ObjectDB Software at any time. Upon terminating your viewing of these materials or ... that any of the materials on its web site are accurate, complete, or current. ObjectDB Software may make changes to the materials contained on its web site at any time without notice. ObjectDB

Database Explorer

; java -jar explorer.jar If explorer.jar is not in the current directory ...  menu command to close a currently open database connection. Viewing ... ] tabbed window, a bookmark in the [Database] tabbed window or an object in a currently open

JPA / JDO Class Enhancer

> If objectdb.jar is not in the current directory a path to it has to be specified. Load Time (Java Agent) Enhancementtime enhancement in web applications the web server or application server has to be run

Retrieving JPA Entity Objects

during retrieval uses the no-arg constructor. Therefore, it is recommended to avoid unnecessary time consuming ... > annotations (currently ObjectDB does not distinguish between the two) excludes the field from ... /java/jpa/ManyToMany">@ManyToMany annotations (currently ObjectDB does not distinguish

Locking in JPA

the database for the first time) is 1. In every transaction in which an entity object is modified ... ="/api/java/jpa/EntityManager">EntityManager) since it was retrieved by the current ... if another user (which is represented by another EntityManager instance) currently holds

Privacy Policy

identifiers, browser type, browser version, the time and date of Your visit, the pages of our Website that You visit and Your actions on these pages, and the time spent on those pages. time You use

[ODB1] Chapter 9 - ObjectDB Explorer

an object in a currently open table or browser viewer to explore it in a new viewer window. current viewer to focus on the selected object. A double click ... of the result collection and the query execution time are displayed on the query form. If the query

javax.jdo.JDOEntityManager

is a managed entity instance belonging to the current persistence context. current persistence context. current transaction