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Collections in JPQL and Criteria Queries

and FALSE otherwise. c.languages IS NOT EMPTY is FALSE ... if languages contains 'English' and FALSE if not.'English' and FALSE if not. 'English

Database Schema Evolution

>false or null). Fields in the old schema that do not have matching ... value (0, false or null). The following type ... >, null and false are converted to false, any other value

Comparison in JPQL and Criteria API

> == FALSE ... > != TRUE FALSE ... are always evaluated to TRUE, FALSE or NULL.

General Settings and Logging

="$objectdb/log/" max="8mb" stdout="false" stderr="false" /> <log-archive path="$objectdb ... /log/" max="8mb" stdout="false" stderr="false" /> General logging settings

Strings in JPQL and Criteria Queries

'_r%' is TRUE for 'Brazil' and FALSE for is always FALSE (for any c.name value). is evaluated to FALSE. In the expressions above only the first percent

JPA Entity Fields

/Basic/optional">optional=false) Integer field1; @OneToOne ... . Specifying optional=false (as demonstrated for field1) causes an exception

SSL Configuration

: <ssl enabled="false"> <server-keystore path ... >ssl element (whose value is "true" or "false") specifies if SSL

[ODB1] Chapter 7 - JDOQL Queries

> boolean true, falsenull reference results in a false evaluation for the containing ... during evaluation the expression is evaluated as false but an exception is not thrown (similarly

[ODB1] Chapter 2 - A Quick Tour

the database: 40 Extent extent = pm.getExtent(Person.class, false); 41 ... whether the Extent should also represent instances of subclasses (changing false

javax.jdo.JDOEntityManager

JDO JavaDoc Reference Documentation -