MySQL for IBM i Or Zend DBi == MySQL!static.zend.com/topics/Introduction-to-MySQL-20120816.pdf ·...

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Mike Pavlak

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Function Junction

MySQL for IBM i

Or

Zend DBi == MySQL!

mailto:[email protected]


http://www.zend.com/


Agenda

• What is MySQL

• Install

• Access

• GUI’s

• DB2 Storage Engine

• Q&A

| 2 02/04/10


What is MySQL?

• Most Popular and widely used Open Source Database

• Relational Database management System (RDBMS)

• Like DB2, but not, really

• Command line interface

• Many GUI utilities available to manage

| 3 02/04/10


Who uses MySQL & why?

• Millions of downloads

• Big companies

• Growing in IBM i

• Nearly Everyone using open source PHP applications

• Free

• Open Source

• Delivered by Zend

• Back end for thousands of applications like drupal, Sugar

CRM, Media Wiki, etc.

| 4 02/04/10


How does it work?

• Essentially flat files in the IFS

• MySQL has two major parts:

• UI Layer

• Storage Engine

• MyISAM

• INNODB

• IBMDB2

• Sound familiar?

| 5 02/04/

10


Architecture


History of MySQL


| 8 02/04/10

In the beginning

Founded by

David Axmark

Allan Larsson

Michael “Monty” Widenius

Named after Monty’s daughter “My” (Pronounced mee)


Ownership

Remember MySQL is Open Source: Anyone can compile the

source code and use the binaries as long as they follow the

rules of the license.

Jan 2008:Sun purchased MySQL for $1B

Oracle purchased sun about year later for $7.4B

FUD ensues…

Today, MySQL contiues to live on


What about IBM i? Zend DBI == MySQL

A few years ago Oracle dropped support for MySQL on Power

and discontinued compiling the binaries.

Old binaries still available on Oracle archive site

IBM began looking for a new suitor

Zend stepped up and took over the binary distribution for

MySQL for IBM i and the new product is called Zend DBi

Same wonderful MySQL, just compiled for POWER IBM i

Available for no charge at www.zend.com/products/dbi

http://www.zend.com/products/dbi


Installation, Zend DBi


MySQL Options

• If you have never installed MySQL or Zend DBi

• Perform a clean installation of Zend DBi

• Otherwise, if you have MySQL & no real data

• Delete MySQL (Steps on next slide)

• If you have data and are at Version 5.1.x of MySQL

• Update to Zend DBI via the install process

• Lastly, if you have data at a version 5.0.x or lower

• Export data

• Delete MySQL

• Perform clean install of ZendDBi

| 12 02/04/10


Details on deleting MySQL

• Steps for a clean removal…

• ENDSBS ZMYSQL OPTION(*IMMED)

• DLTLIB ZMYSQL

• CALL QP2TERM

• rm -f /usr/local/mysql

• rm -r -f /usr/local/mysql-5.1.50-i5os-power-64bit

• rm -r -f /usr/local/mysqldata

• rm -f /etc/my.cnf

• rm -f /tmp/mysql.sock

| 13 02/04/10


Zend DBi Installation process

• Documented at Zend.com

• Option to install or update within point release

• Can update 5.1.x to 5.1.y (Zend Server)

• Cannot update 5.0.x to 5.1.y (Zend Core)

• Download .zip from Zend.com, contains SAVF & README

• Follow readme.txt in SAVF, pretty straight forward

• Required LP’s are typically installed before Zend Server

• A word about QSECOFR…UID = 0

| 14 02/04/10


Update anyone?

• Here we have 5.1.50 (install with ZS 5.1)

• Let’s go up to 5.1.59 (Zend DBi)

| 15 02/04/10


Start the installation process

• Have ROOT password before updating

• Just stop ZMYSQL

• GO ZMYSQL/ZCMYSQL

• Option 5 then Option 2 then exit MySQL menu

| 16 02/04/10


Get SAVF to IBM i

• FTP and check it…

| 17 02/04/10


Start the update process

• Steps to fire up process

• RSTLIB SAVLIB(ZMYSQL)

• CHGCURLIB ZMYSQL

• CALL ZMYSQLUPG1

| 18 02/04/10


Set update options

• Have ROOT password before you get here

• Will run MySQL script to update!

| 19 02/04/10


Woohoo!

| 20 02/04/10


New subsystem and daemon

• ZENDDBI

• ZENDDBID

| 21 02/04/10


MySQL Command Line


MySQL Monitor

• MySQL has no native GUI interface (sound familiar?)

• Command line accessible from QSHELL, QP2TERM, etc.

• This is the natural method for accessing.

• Will show you access, but not a big fan.

• Fully documented at MySQL website

• Many books on the subject

| 23 02/04/10


Starting MySQL Monitor

• I typically use CALL QP2TERM, can use QSH, etc.

• The mysql> is the prompter for the monitor

• Mysql –u root

• Mysql –u root –p mikey

| 24 02/04/10


Difference between QP2TERM and Qshell

• QP2TERM is window to PASE

• Cannot run IBM native programs like DB2, etc.

• Qshell is a Unix like shell

• Runs many things you find on Unix and IBM binaries

| 25 02/04/10

Qshell Call QP2TERM


List all the databases

• Show databases;

• List all databases in MySQL

• Database is like a library

• Usually sorted by application

| 26 02/04/10

Don’t forget the semi-colon!


Set database

•Use <DBNAME>

• Selects the database you will use for processing

• Database is like a library, where you store

tables, etc.

• Typically one database per application

| 27 02/04/10


List tables

| 28 02/04/10


Display the user table

| 29 02/04/10

• Use SQL: select host, user, password from user;

• Use “quit” to end the session in the MySQL Monitor and F3 to close shell.


Are there any GUI’s?


Many GUI solutions

Adminer

Single PHP script

Lightweight, powerful and easy to use

phpMyAdmin

Widely used by community

Installed with Zend Server


Adminer


phpMyAdmin

• Open Source PHP Project

• Provides nearly every access to MySQL you might need

• Installed automatically with Zend Server.

• Access from Zend Server Dashboard…

• Documentation at

http://www.phpmyadmin.net/documentation/

| 33 02/04/10

http://www.phpmyadmin.net/documentation/


phpMyAdmin

• Login with “root” profile

• Create your profile

• Test your profile

• Change root password

IMMEDIATELY (if not sooner)

| 34 02/04/10


Tour the dashboard..then on to privileges

| 35 02/04/10


phpMyAdmin

• Login with “root” profile

• Create your profile

• Test your profile

• Change root password

IMMEDIATELY (if not sooner)

| 36 02/04/10


Privileges

• Click Add new user

• Fill out details, click GO

| 37 02/04/10


Look at databases & tables

• Left hand navigation

• Right hand workspace

• FULL CRUD capabilities

• Think DFU for MySQL!

| 38 02/04/10


IBM DB2 Storage

Engine


Why use MySQL to store in DB2?

Many PHP applications in the open source arena

Can be easily installed

Modifying to access DB2 can be cumbersome & then updates?

Zend DBi includes IBM DB2 Storage Engine


Architecture


How to install

From the MySQL Monitor in QSH or QP2TERM

Now go to phpMyAdmin and select the engine

Instruction is in Install Notes for ZendDBi and IBM Redbooks


IBM DB2 Storage Engine:phpMyAdmin

Create Table, set number of fields

Select storage engine


phpMyAdmin gives you the SQL!


Add records to table


What happened on the i?

Library test was created

Table was created

Records populated


Records, please?

STRSQL

Select * from test/exampleDB2


Wrap it up!


IBM Redbook and Redpiece

Discovering MySQL Using the DB2 Storage Engine


Events where you’ll find Zend…

50 Insert->Header & Footer

COMMON Fall Conference (Columbus, OH) Sep 24-26

http://www.common.org/index.php/fall-conference-and-expo.html

COMMON Focused Education (Las Vegas) Oct 16-17









Join us at ZendCon The premier PHP conference!

October 22-25, 2012 – Santa Clara, CA

www.zendcon.com

Conference Themes

PHP in 2012 - The latest PHP technologies and tools Learn how to leverage the latest mobile, HTML 5, testing and PHP best practices

Zend Framework 2 - Hit the ground running Learn how to build faster, more modular and more expandable applications

Development & The Cloud – A love story Learn how the latest developments in cloud-based services, infrastructure and best practices can benefit you

Conference Highlights

• Sessions focused on how to best develop and deploy PHP

• Sessions designed for all knowledge levels

• Intensive tutorials for accelerated learning

• PHP Certification crash courses and testing

• Exhibit hall showcasing the latest products

• Special networking opportunities during meals and events

MySQL for IBM i Or Zend DBi == MySQL!static.zend.com/topics/Introduction-to-MySQL-20120816.pdf ·...

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