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Up and running with doctrine 2 and zend framework 1
This document discusses using Doctrine 2 as an ORM with Zend Framework 1.10. It explains what Doctrine is, why it should be used, and how to set it up with Zend Framework. It provides examples of inserting records with Doctrine 2 versus raw PHP code, showing Doctrine 2 is faster due to transaction handling. It also demonstrates how to configure a blog module with Doctrine 2, define entities, generate the schema, and perform basic CRUD operations.
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Up and running with doctrine 2 and zend framework 1
- 1. Up and runningwith Doctrine 2 and Zend Framework 1.10 DynamicGuy.com @ferdous github.com/dynamicguy
- 2. What is Doctrine? Doctrineis a popular ORM for PHP which works with RDBMS via PHP objects. This is built inspired by Hibernate from JAVA. This acts as an abstraction layer between PHP and RDBMS.
- 3. Why should Iuse it? - Because Nurul Ferdous said? - Does it solve the world terrorism problem? - No, don't be mad on me :) I am gonna explain it.
- 4. to SQL orNoSQL! - MySQL - Oracle - PgSQL - SQLite - MsSQL - IBMDB2 - etc - MongoDB - CouchDB
- 5. Inserting 20 recordswith Doctrine
- 6. Compare it tosome raw PHP code
- 7. Insert performance Doctrine 2= 0.0094 seconds mysql_query = 0.0165 seconds
- 8. Doctrine 2 isfaster than raw PHP??? Why? The answer is transactions! Doctrine 2 manages our transactions for us and efficiently executes all inserts in a single, short transaction. The raw PHP code executes 1 transaction for each insert.
- 9. Here is thesame raw PHP code with proper transaction usage
- 10. Insert performance * Nottrying to say Doctrine 2 is faster than raw PHP code * Demonstrating that simple developer oversights and mis-use can cause the greatest performance problems * This time around it only takes 0.0028 seconds compared to the previous 0.0165 seconds. Pretty cool, huh!
- 11. Where to start? -http://doctrine-project.org/projects/orm/2.0/docs/en - http://github.com/dynamicguy/zf1doctrine2
- 12. What we need? -ZendX Doctrine2 - Individual Moduler setup (module wise db) - Layout Switcher
- 13. File structure inlibrary
- 14. File structure inApplication
- 15. Working with codeis often boring. Please don't sleep and bear with me
- 16. Configuration for blogmodule
- 17. A typical blogEntity in Doctrine 2
- 18. Generating schema fromCLI ...blog/bin$ php doctrine orm:schema-tool:create Creating database schema... Database schema created successfully! .../blog/bin$
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- 23. Code thing isgone! You may wake up now!!
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