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Manual
7

Literals in JPQL and Criteria Queries

Literals The main method, literal, takes a Java object and returns a literal expression. For example
Manual
7

JPA Query Structure (JPQL / Criteria)

The syntax of the Java Persistence Query Language (JPQL) is very similar to the syntax of SQL. Having a SQL like syntax in JPA queries is an important advantage because SQL is a very powerful query language and many developers are already familiar with it. The main difference between SQL and JPQL
JPA Doc
7

JPA Metamodel API

The JPA Metamodel API, which is introduced in JPA 2.0, enables examining the classes, fields and properties of the persistent object model, similarly to the Java reflection API. The main interface of the JPA Metamodel API is: Types (mainly classes) and attributes (persistent field and properties
Manual
7

Database Server

ObjectDB Server is a tool that manages ObjectDB databases in a separate dedicated process, making these databases accessible to client applications in other processes including ones on other remote machines. The main benefits in running an ObjectDB server and using the client-server mode
Manual
7

Chapter 4 - JPA Queries (JPQL / Criteria) [2011-04-01]

(and a criteria query) is explained by describing the main clauses of JPQL queries (SELECT, FROM, WHERE, GROUP
Manual
7

JPA Metamodel API

The JPA Metamodel API provides the ability to examine the persistent object model and retrieve details on managed classes and persistent fields and properties, similarly to the ability that Java reflection provides for general Java types. The Metamodel Interface The main interface of the JPA
Manual
7

Database Doctor

the current directory a path to it has to be specified. The tool main class is com.objectdb.Doctor
Tutorial
7

Step 2: Entity Class and Persistence Unit

that was added to the project (under Other Sources > src/main/resources > META-INF). Open
Tutorial
7

Step 6: Set the Spring XML

and click Next. Enter spring-servlet as the File Name. The Folder should be src\main\webapp\WEB-INF
Tutorial
7

Step 2: Define a JPA Entity Class [2011-02-11]

(and its annotations) - the Point class is an ordinary Java class. The next step is adding a Main class