ObjectDB Database Search

Hi, Can we create 128 column of table? am getting following error. java.lang.ArrayIndexOutOfBoundsException: -128 at com.objectdb.o.ALS.g(ALS.java:135) at com.objectdb.o.ANT.G(ANT.java:594) at com.objectdb.o.ANT.x(ANT.java:526) at com.objectdb.o.SCM.o(SCM.java:175) at com.objectdb.o.TYS.d(TYS.java

Hello, I have composite index, and it was working fine, but now I need to add more features to the software and I need to throw more indexes in there. I wanted to know what's the best way to do this. 1. Have some admin tool CREATE INDEX..... ON a.b or 2. add more @Index to the object entities. in

, so you don't have to create an index for the id. zmirc Mircea Chirac The thing is that I noticed it's really

There some JPA classes who's names more that 30 character. This worked well in MySQL , Derby , PostgreSQL but when it was tried on oracle , we hit the constraint that oracle has of 30 characters.   So basically my question is that is there any JPA have any configuration to create DDL's

ODBC - How to create a DSN connection in Window

Are indexes implicitly created for relationships?

: AutoCloseable Interface used to interact with the persistence unit, and to create new instances ... . An EntityManagerFactory with a lifecycle managed by the application may be created using the static operations ... factory may be created by calling Persistence.createEntityManagerFactory or Persistence

( Expression value ) Create a predicate to test whether the expression is equal to the argument. Inherited ... for equality. Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate ... ) 3.2 Path get ( SingularAttribute attribute ) Create a path corresponding to the referenced single

.. Since: Jakarta Persistence (JPA) 1.0 Root from ( Class entityClass ) Create and add a query root ... to the given entity. Since: Jakarta Persistence (JPA) 1.0 Root from ( EntityType entity ) Create and add ... , that type is returned. If the query was created using the createTupleQuery method, the result type

equalTo ( Expression value ) Create a predicate to test whether the expression is equal ... testing for equality. Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create ... Persistence (JPA) 1.0 Predicate in ( Object... values ) Create a predicate to test whether the expression

type. Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Expression value ) Create a predicate ... Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression ... ... values ) Create a predicate to test whether the expression is a member of the argument list. Inherited

and processing query results. If an entity class is used as a result class, the result entities are created in

. For example, setting a query hint on an EntityManager affects all queries that are created by

not exist in the persistence context, a new one is created . The method returns the managed entity

: // Create path and parameter expressions: Expression path = country. get ("name"); Expression param = cb

creates new, separate persistable classes with no instances. Therefore, you should back up your database

methods for building these expressions: // Create path and parameter expressions: Expression languages

. This generator creates automatic object IDs for entities that do not have defined primary key

for creating criteria queries and their elements (predicates, expressions, etc.). Obtain it from 

For the purposes of this Privacy Policy: Account  means a unique account created for You to access

a dependency on an EntityManagerFactory , useful for creating EntityManagers manually or accessing factory

database file : Creates a new database file and copies all recoverable data from the corrupted file

This chapter introduced the basic principles of JPA with ObjectDB. For more details, see the other chapters in this manual. To start using ObjectDB immediately, follow one of the tutorials below to create and run the example program from this chapter: These tutorials explain how to run the example

Finish to create the new JSP file. Now replace the content of the new jsp file with the following

This is the Eclipse version of the  Spring MVC and JPA tutorial. It demonstrates how to  create and run a full Java Spring MVC (Model View Controller) web application in Eclipse - using ObjectDB, JPA, Tomcat (or GlassFish) and Maven. The demo web application manages

This tutorial demonstrates how to create and run a full Java Spring MVC (Model View Controller) web application using Tomcat (or GlassFish), JPA, ObjectDB and Maven. The demo web application manages a basic guestbook page. Every visitor can sign the guestbook by filling a simple form. All visitors

the class name - use  exactly that case sensitive class name. Click  Finish to create

class name. The package name should be tutorial . Click Finish to create the new class. Use copy

  spring-servlet as the File Name. Click  Finish to create the XML file. Now use 

to create the XML file. Now use copy and paste to replace the content of the spring-servlet.xml file

This is the Eclipse version of the Quick Start with JPA tutorial. It demonstrates how to create and run a simple JPA application in Eclipse. The demonstrated application uses JPA to store and retrieve simple Point entities, where each Point has two persistent fields: x and y

This is the NetBeans version of the  JPA Web App tutorial. It demonstrates how to create and run a database driven Java web application in NetBeans - using Tomcat 6 Apache Tomcat Server 6.0 ( some modifications are needed for Tomcat 7.0 ), ObjectDB and JPA. The demo web

is created under the Tomcat directory. You can stop the Tomcat server and open the database file in 

by step instructions on how to create the sample applications. In addition, the sample applications

matching the driver version to the ObjectDB server version when using client-server mode. The next step is creating a BIRT Report project .

You can run the application now by right clicking the GuestServlet node (in the [Project Explorer] window) and selecting Run As Run on Server Finish : Since we are using ObjectDB in embedded mode - the database file is created under the GlassFish directory (e.g. at domains\domain1\eclipseApps

name. The Java package name should be guest. Click Finish to create the new session bean (EJB

This tutorial demonstrates how to create and run a full Java EE 6 MVC (Model View Controller) web application using GlassFish, ObjectDB and JPA. Since this web application uses Java EE 6 EJB (session beans) it requires a full Java EE 6 application server, such as GlassFish 3.0.1 or JBoss AS 6

name. The Package should be guest. Click Finish to create the new DAO Spring component class. Now

to create the new JSP file. Now replace the content of the new jsp file with the following content: JPA

You can run the application now by right clicking the GuestServlet node (in the [Project Explorer] window) and selecting Run As Run on Server Finish : Since we are using ObjectDB in embedded mode - the database file is created under the Tomcat directory. You can stop the Tomcat server and open

This is the NetBeans version of the Spring MVC and JPA tutorial. It demonstrates how to  create and run a full Java Spring MVC (Model View Controller) web application in NetBeans - using JPA, ObjectDB, Tomcat (or GlassFish) and Maven. The demo web application

a database connection // ( create a new database if it doesn't exist yet): EntityManagerFactory emf

name. The Package should be guest. Click Finish to create the new Spring Controller class. Now

This is the Eclipse version of the Java EE JPA tutorial. It demonstrates how to  create and run a full Java EE 6 MVC (Model View Controller) web application in Eclipse - using GlassFish, ObjectDB and JPA. The demo web application manages a basic guestbook page. Every visitor

This is the Eclipse version of the JPA Web App tutorial. It demonstrates how to create and run a database driven Java web application in Eclipse - using Tomcat 6, ObjectDB and JPA. The demo web application manages a basic guestbook page. Every visitor can sign the guestbook by

This tutorial demonstrates how to create and run a database driven Java web application using Tomcat 6, ObjectDB and JPA. The demo web application manages a basic guestbook page. Every visitor can sign the guestbook by filling a simple form. The visitors that have already signed are listed

to create the new class. The new class should represent Guest objects in the database. Use copy

This tutorial demonstrates how to create and run a simple JPA application. The demonstrated application uses JPA to store and retrieve simple  Point entities, where each  Point has two persistent fields -  x and  y . If you already know JPA - the source code will be straightforward

that case sensitive class name. Click  Finish to create the new DAO Spring component class. Now