Book Image

Mastering phpMyAdmin 3.4 for Effective MySQL Management

Book Image

Mastering phpMyAdmin 3.4 for Effective MySQL Management

Overview of this book

phpmyAdmin is one of the most widely used open source applications, which is written in PHP. phpMyAdmin supports a wide range of operations with MySQL. Currently, it can create and drop databases, create/drop/alter tables, delete/edit/add fields, execute any SQL statement, manage keys on fields, manage privileges, export data into various formats and is available in 52 languages.phpMyAdmin is a web-based front-end to manage MySQL databases and has been adopted by a number of Open-Source distributors.Mastering phpMyAdmin 3.4 for Effective MySQL Management is an easy-to-read, step-by-step practical guide that walks you through every facet of this legendary toolóphpMyAdminóand takes you a step ahead in taking full advantage of its potential. This book is filled with illustrative examples that will help you understand every phpMyAdmin feature in detail.This is the official guide to this popular MySQL web interface. It starts with installing and configuring phpMyAdmin, including the phpMyAdmin Configuration Storage, which is the key to its advanced features. This is followed by configuring authentication in phpMyAdmin and setting parameters that influence the interface as a whole.You will also learn some advanced features such as defining inter-table relations with the advanced Designer module. You will practice synchronizing databases on different servers and managing MySQL replication to improve performance and data security. Moreover, you will also store queries as bookmarks for their quick retrieval.In addition to it, this book helps you to learn new features introduced in version 3.4.x such as users' preferences, producing charts and the visual multi-table query builder.
Table of Contents (27 chapters)
Mastering phpMyAdmin 3.4 for Effective MySQL Management
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Supporting routines—stored procedures and functions


It took a while before phpMyAdmin started to include support for stored procedures and functions. The reason is that these are blocks of code (like a sub-program) that are kept as a part of the database. phpMyAdmin, being a web interface, is more oriented towards operations that are performed quickly using a mouse.

Nonetheless, phpMyAdmin has a few features that permit a developer to create such routines, save them, recall them to make some modifications, and delete them.

Procedures are accessed by a CALL statement to which we can pass parameters (more details at http://dev.mysql.com/doc/refman/5.5/en/call.html). On the other hand, functions are accessed from SQL statements (for example, SELECT), and are similar to other MySQL internal functions, thus returning a value.

The CREATE ROUTINE and ALTER ROUTINE privileges are needed to be able to create, see, and delete a stored procedure or function. The EXECUTE privilege is needed to run the...