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Introduction
The Maya® Software Development Kit (SDK) contains a rich set of facilities that can help you add new functionality to the Maya software. The SDK includes a C++ API called the Maya API that provides functionality for querying and changing the Maya model along with the ability to add new Maya objects to the Maya model. In addition, the SDK contains Python® bindings to the Maya API. These bindings allow a developer to call the Maya API from Python. We refer to this as the Maya Python API. Using either API, you can add new elements to Maya such as: commands( accessible from MEL [Maya Embedded Language] or Python script), file translators, shaders, animation nodes, 3D graphical manipulators, geometry shapes, types of deformations, dynamic fields, particle emitters, inverse-kinematic solvers and any type of custom node.

Introduction
MySQL is a popular database with more than 4 million users. It is one of the fastest relational databases in the market. Many companies are using it to support their websites, data warehouses, and business applications. MySQL was developed by a Swedish company named MySQL AB. The product is distributed under GNU General Public License (GPL). It can support multiple users concurrently on the network. Students can connect to a MySQL database server standalone on their own computer or from the network. You can download it free from http://dev.mysql.com/downloads/mysql/4.1.html. MySQL runs on Windows, Linux and Solaris. This tutorial demonstrates using MySQL from the Windows operating system.

Starting and Stopping MySQL Server
If your database server is not started, you can start it by typing “net start mysql” from the MySQL bin directory as shown in Figure 1.1. You can stop it by typing the command net stop mysql.

Preface
This tutorial is a guide to developing enterprise applications for the JavaTM Platform, Enterprise Edition 5 (Java EE 5). This preface contains information about and conventions for the entire Sun Java System Application Server documentation set.

BeforeYou ReadThis Book
Before proceeding with this tutorial, you should have a good knowledge of the Java programming language. A good way to get to that point is to work through The Java Tutorial, Fourth Edition, Sharon Zakhour et al. (Addison-Wesley, 2006). You should also be familiar with the JavaDataBase Connectivity (JDBCTM) and relational database features described in JDBC API Tutorial and Reference, Third Edition,Maydene Fisher et al. (Addison-Wesley, 2003).

HowThis Book Is Organized
The Java EE 5 platform is quite large, and this tutorial reflects this.However, you don’t have to digest everything in it at once. The tutorial has been divided into parts to help you navigate the content more easily.

Purpose of The Z SQL Methods User’s Guide
This guide was created to provide an overview of the attributes of ZSQL Methods. The format of the guide provides step by step instructions on how to publish relational data on the Web. With Zope examples and explanations, the user creates SQL queries using DTML.
•     The Zope object database can be queried like relational databases using DTML commands.
•     You can query existing relational databases within Zope to provide web based content management.
•     Relational database queries results are first-class Zope objects.
•     The Z SQL methods support the integration of relational data with the Zope object system.
•     Database Connections explain how to manage and create connections to external databases.
•     Instructions to create search interfaces between Zope and database queries are explored.

This guide will take you through creating, testing and debugging, query templates, and editing of SQL database methods. SQL Methods support a number of specialized tags for inserting values or comparisons into SQL source, an explanation of these various tags are provided in this guide.

What is PostgreSQL?

PostgreSQL is an object-relational database management system (ORDBMS) based on POSTGRES, Version 4.21, developed at the University of California at Berkeley Computer Science Department. The POSTGRES project, led by Professor Michael Stonebraker, was sponsored by the Defense Advanced Research Projects Agency (DARPA), the Army Research Office (ARO), the National Science Foundation (NSF), and ESL, Inc.

PostgreSQL is an open-source descendant of this original Berkeley code. It provides SQL92/SQL99 language support and other modern features.

POSTGRES pioneered many of the object-relational concepts now becoming available in some commercial databases. Traditional relational database management systems (RDBMS) support a data model consisting of a collection of named relations, containing attributes of a specific type. In current commercial systems, possible types include floating point numbers, integers, character strings, money, and dates. It is commonly recognized that this model is inadequate for future data-processing applications. The relational model successfully replaced previous models in part because of its “Spartan simplicity”. However, this simplicity makes the implementation of certain applications very difficult.

Introduction

Openbravo is a pure web-based extended ERP for SMEs (Small and Midsize Enterprises). The extended ERP solution includes basic CRM (Customer Relationship Management) and BI (Business Intelligence) and a broad range of standard functionalities such as purchasing, warehousing, projects, manufacturing and sales management, financial management and much more. Openbravo is in production in companies spanning several industries, including distribution, services and manufacturing.

Requirements

Operating systems supported:

• Microsoft Windows XP, 2000 or 2003 server
• Linux. It has been successfully tested in Red Hat, CentOS and Fedora systems.

To run Openbravo, you need to install the following software:

• Jakarta-Tomcat version 5.5. It can be downloaded from http://tomcat.apache.org/
• Java 2 Platform Standard Edition 5.0. It can be downloaded from http://java.sun.com/j2se/1.5.0/download.jsp
• PostgreSQL Database Server 8.1.4. It can be downloaded from http://www.postgresql.org/ftp/binary/v8.1.4/
• Apache-ant 1.6.5. It can be downloaded from http://ant.apache.org/

License