ObjectDB ObjectDB

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Application not starting after enhancement

Application not starting after enhancement
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Index Definition

x and y enables quick execution of the following queries: SELECT p FROM Point p WHERE p.x = 100 ... such index, the query above can be executed by a quick index range scan. The same collection index
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CRUD Database Operations with JPA

Shows how to use Java/JPA to store, retrieve, update & delete.
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Defining a JPA Entity Class

Shows how to define a JPA entity class in order to store objects in the database.
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How to install ObjectDB?

All about How to install ObjectDB? in Java/JPA database - explanations, examples, references, links and related information.
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ObjectDB Object Database Features

, IntelliJ and Maven. Getting Started Tutorial (console). Web Application Tutorial (Tomcat/Jetty ... experience with Hibernate, TopLink, EclipseLink, OpenJPA, JPOX or DataNucleus could start using ObjectDB ... /Linux/Mac OS executable script. Easily managed from a system tray icon. Can also be managed (started
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Strings in JPQL and Criteria Queries

('China') is evaluated to 5. LOCATE - Locating Substrings The LOCATE(str, substr [, start]) function ... (when present) specifies from which position to start the search. LOWER and UPPER - Changing String Case ... Java). If length is not specified (the third optional argument), the entire string suffix, starting
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Step 3: Add a Main Class

the database. Finally it closes the database. A detailed explanation of the code is provided in the Quick
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Step 3: Add a Main Class

the database. A detailed explanation of the code can be found in the Quick Tour chapter of the ObjectDB
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ObjectDB 1.0 Manual

- About ObjectDB Describes ObjectDB's main features and editions. Chapter 2 - A Quick Tour Demonstrates

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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