Book Image

Mastering phpMyAdmin 3.3.x for Effective MySQL Management

Book Image

Mastering phpMyAdmin 3.3.x for Effective MySQL Management

Overview of this book

phpMyAdmin is an open source tool written in PHP to handle MySQL administration over the World Wide Web. It can execute SQL statements and manage users and their permissions. However, when it comes to exploiting phpMyAdmin to its full potential, even experienced developers and system administrators are left baffled.Mastering phpMyAdmin 3.3.x for Effective MySQL Management is an easy-to-follow, step-by-step guide that walks you through every facet of this efficient tool. Author Marc Delisle draws on his experience as one of the leading developers and project administrator of phpMyAdmin and uses his unique tutorial approach to take full advantage of its potential. This book is filled with illustrative examples that will help you understand every phpMyAdmin feature in detail.The book helps you get started with installing and configuring phpMyAdmin and looks at its features. You then work on a sample project with two basic tables and perform basic actions such as creating, editing, and deleting data, tables, and databases. You will learn how to create up-to-date backups and import the data that you have exported. You will then explore different search mechanisms and options for querying across multiple tables.The book gradually proceeds to advanced features such as defining inter-table relations and installing the linked-tables infrastructure. Some queries are out of the scope of the interface and this book will show you how to accomplish these tasks with SQL commands.New features of version 3.3.x, such as synchronizing databases on different servers and managing MySQL replication to improve performance and data security, are covered in this book. Towards the end of the book you will learn to document your database, track changes made to the database, and manage user accounts using phpMyAdmin server management features.This book is an upgrade from the previous version that covered phpMyAdmin Version 3.1. Version 3.3.x introduced features such as new import and export modules, tracking changes, synchronizing structure and data between servers, and providing support for replication.
Table of Contents (26 chapters)
Mastering phpMyAdmin 3.3.x for Effective MySQL Management
Credits
About the Author
About the Reviewers
Preface

Relational MySQL


When application developers use PHP and MySQL to build web interfaces or other data-manipulation applications, they usually establish relations between tables using the underlying SQL queries. Examples of this would be queries to: "get an invoice and all its items" and "get all books by an author".

In the early versions of phpMyAdmin, MySQL stored information about which table belonged to which database. However, the relational data structure (how tables relate to each other) was not stored within MySQL. Relations were temporarily made by the applications in order generate meaningful results. In other words, the relations were in our head.

This was considered a shortcoming of MySQL by phpMyAdmin developers and users. Therefore, the team started to build an infrastructure to support relations for MyISAM tables. The infrastructure evolved to support a growing array of special features. We can describe this infrastructure as metadata, that is, data about data.

phpMyAdmin 2.2...