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Strings in JPQL and Criteria Queries

Matching with Wildcards The [NOT] LIKE operator checks if a specified string matches ... is always the string to check for a match (usually a path expression) and the right operand is always the pattern

JPA Metamodel API

">getSupertype(); // Checks if the type has a single ID attribute: boolean hasSingleId ... /IdentifiableType/getDeclaredId_Class_">getDeclaredId(Long.class); // Checks if the type

Locking in JPA

is checked. An exception is thrown if it is found out that an update is being performed on an old version ... /java/jpa/EntityManager/flush">flush), ObjectDB checks every database object

javax.persistence.EntityManager

 entity) Check if the instance is a managed entity ... "> Check if the instance is a managed entity instance belonging ... provider must perform optimistic version checks when obtaining the database lock. If these checks fail

Spring MVC JPA Tutorial - IntelliJ Project

> If the browser fails to open check the settings at File > Settings > Web Browsers.

Step 1: Create a Maven Web Project

node and checking that the Run As > Run on Server command is available

[ODB1] Chapter 7 - JDOQL Queries

> The compile() method checks the syntax of the query and prepares it for execution ... because every combination of variables has to be checked for every candidate object. Just like JOIN queries in SQL

[ODB1] Chapter 5 - JDO Connections

connection to enable user identification and permission checking. Username and password are optional in ... , for example, in which handling a checked exception, such as IOException, is forced by

javax.jdo.JDOEntityManager

object that failed the consistency check. No datastore resources acquired during the execution ... (Object entity) Check if the instance ... ="details"> Check if the instance is a managed entity instance

javax.jdo.spi.JDOImplHelper

, only the call to get an instance is checked. Once an implementation has an instance, any of the methods can be invoked without security checks. Since: StateManager  sm) Check that the parameter