Advanced Functions with DB2 and PHP for IBM i

Transcription

1 Advanced Functions with DB2 and PHP for IBM i Mike Pavlak Solution Consultant

2 Agenda DB2 features in i6.1 and i7.1 Review DB2 functions in PHP Explore the possibilities Q&A 2

3 Three primary ingredients to PHP script 3 Insert->Header & Footer

4 Go get info 4 Insert->Header & Footer

5 DB2 Wiki 5 Insert->Header & Footer

6 IBM changed the update process Version Major release Technology refresh - #4 released to GA on Cumulative Group PTF 6 Insert->Header & Footer

7 Updates and plans 7 Insert->Header & Footer

8 Why do I care about DB2 changes? IBM continually investing Primary data access to DB2 on IBM i Rising tide raises all boats In other words, improvements in DB2, SQL and especially SQE.. Improves features and performance in all languages like Java RPG COBOL Of, of course PHP! And, ODBC, JDBC, ADO 8 Insert->Header & Footer

9 Subscribe to blog and get notified! 9 Insert->Header & Footer

10 DB2 features V5R4 Insert->Header 10 & Footer

11 V5R4 DB2 Free format embedded SQL (RPG) PHP DB2 interface was delivered (back-leveled to V5R3) Automatic journaling enhancements SQE makes its debut in V5R2 and gets tweaked in V5R4 Speed enhancements of SPL System i Navigator enhancements Content Manager delivered. Much more 11 Insert->Header & Footer

12 V5R4 DB2 Sunset is on the horizon September 30, 2013 EOL for V5R4 Extended support for a fee, but Get thyself to i6.1 or higher! 12 Insert->Header & Footer

13 DB2 features IBM i6.1 Insert->Header 13 & Footer

14 Lots of new features! Supergroup CUBE and ROLLUP VALUES in FROM clause INSERT in FROM Expression support in Index Row change TIMESTAMP Hidden Columns Full outer join Skip locked data For each finds its way to SPL! Many new functions, & features. This is a bang up release! 14 Insert->Header & Footer Many new functions! This is a BANG up release!

15 IBM DB2 Storage Engine for MySQL Makes debut in i6.1 Creates tables Populates data Shipped with Zend DBi Supported by IBM Redbook 15 Insert->Header & Footer

16 Server side for PHP SQL Server Mode Subsystem Control Server job QSQSRVR runs in QSYSWRK by default Can change to same subsystem as application PHP application runs in QHTTPSVR Better memory control and workload partitioning ADDENVVAR ENVVAR(QIBM_SRVRMODE_SBS) VALUE('*SAME') LEVEL(*SYS) 16 Insert->Header & Footer

17 DB2 features IBM i7.1 Insert->Header 17 & Footer

18 DB2 features delivered in i7.1 Enhanced SQL & RPG integration Greater result set support XML Data Type Performance Adaptive query processing Self Learning Optimization Logical file on FROM support, select omit observance SSD and in memory DB enablement IBM i Navigator enhancements Progress monitor, Index advisor, etc. 18 Insert->Header & Footer

19 PHP on IBM i Since PHP runs natively on IBM i Zend Server! DRDA via PASE All features available!!! 19 Insert->Header & Footer

20 Digging in to Key Features Insert->Header 20 & Footer

21 Hidden Column Useful for protecting sensitive data from dynamic queries Hide a column by default Column is still there and can be manipulated directly CREATE TABLE ZENDDATA/EMPMAST ( NAME CHAR (20 ) NOT NULL WITH DEFAULT, CITY CHAR (20 ) NOT NULL WITH DEFAULT, STATE CHAR (2 ) NOT NULL WITH DEFAULT, SSN INT NOT NULL WITH DEFAULT IMPLICITLY HIDDEN) 21 Insert->Header & Footer

22 Insert data Must explicitly reference field on insert statement (lost sleep here, but makes sense) Then values clause INSERT INTO ZENDDATA.EMPMAST (NAME, CITY, STATE, SSN) VALUES('Sheldon Cooper', 'San Jose', 'CA, ); 22 Insert->Header & Footer

23 Let s see So using select * returns only the visible fields 23 Insert->Header & Footer

24 Hidden field Reference hidden field explicitly to reveal data 24 Insert->Header & Footer

25 In PHP, why is this good Write dynamic routines to display data Database can manage what is seen by default But as a developer, you can still manipulate and control! 25 Insert->Header & Footer

26 But what if I want to see this? Include the column in the select Now you can see it 26 Insert->Header & Footer

27 Webcasts June 20 PHP on IBM i Beyond the Basics July 18 PHP and IBM i: Open Source Productivity Tools Your thoughts??? 27 Insert->Header & Footer

28 Join us at ZendCon The premier PHP conference! October 22-25, 2012 Santa Clara, CA Conference Themes PHP in 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

29 Events where you ll find Zend (cont.) Major venues COMMON Annual Meeting and Expo (Anaheim, CA) May COMMON Europe (Vienna, Austria) June 9 COMMON Fall Conference (Columbus, OH) Sep Insert->Header & Footer

30 Q&A 30