About getting started

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Manual
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What's next?

in this chapter. Getting Started with JPA and Eclipse Tutorial Getting Started with JPA and NetBeans Tutorial These tutorials explain how to run the sample program. You can easily start ... the details by reading the other chapters of this manual. If you prefer to get started using ObjectDB right
Manual
20

Chapter 1 - Quick Tour

your IDE refer to one of the following tutorials: Getting Started with JPA and Eclipse Tutorial Getting Started with JPA and NetBeans Tutorial These tutorials provide step by step instructions on how to start using JPA in your IDE with the ObjectDB object database. Given the simplicity of ObjectDB, that should be quick and easy even for a novice.
Result
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ObjectDB Download

Your download should start automatically. If it doesn't, please click here. First Steps in using ObjectDB For step by step instructions on how to use ObjectDB in your IDE refer to one of the following tutorials: Getting Started with JPA and Eclipse Tutorial Getting Started with JPA and NetBeans Tutorial
Result
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ObjectDB Object Database Features

for Eclipse, NetBeans, IntelliJ and Maven. Getting Started Tutorial (console). Web Application ... could start using ObjectDB immediately. SQL-like (but object based) query language - familiar ... . Can also be managed (started, restarted, stopped) from the command line. Class Enhancer Boosts
Manual
18

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 ... - Getting a Portion of a String The SUBSTRING(str, pos [, length]) function returns a substring
Manual
15

Database Connection using JPA

the need for a persistence unit. Any string that starts with objectdb: or ends with .odb or .objectdb ... = Persistence.createEntityManagerFactory("objectdb:myDbFile.tmp;drop"); Getting an empty clean database easily ... (); } A transaction is started by a call to begin and ended by a call to either commit or rollback. All the operations
Forum
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Getting com.objectdb.o.UserException:

the default configuration file. I am getting the follwing error when I launch the application ... ) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3404) at org.apache ... .startup.HostConfig.start(HostConfig.java:389) at org.apache.catalina.startup.HostConfig
FAQ
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Where can I learn how to use ObjectDB?

The best source for learning ObjectDB is the ObjectDB Manual, which contains all the necessary information for using ObjectDB. The only required background is a good understanding of the Java language. Reading the manual and getting started with ObjectDB could be easier for developers with prior
Result
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ObjectDB - Object Database for Java (JPA/JDO) [2017-10-19]

and follow the Getting Stated Tutorial, and in minutes you will be able to run your first Java and JPA ... , records, ORM tools and mapping - start writing more effective database code using Java classes
Tutorial
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Report Generation with BIRT and JPA

This tutorial demonstrates how to create reports based on data in an ObjectDB database using the popular open source Business Intelligence and Reporting Tools (BIRT). In order to keep things as simple as possible - we will use the basic points.odb ObjectDB database file from the Getting Started