This document provides an introduction to MongoDB, a document database. It discusses basics of NoSQL and document databases, and covers key MongoDB concepts like replication and sharding, geospatial indexing, CRUD operations, and modeling data. It also demonstrates connecting to MongoDB from PHP and using the Doctrine ORM.

1. MONGODB 101
Introduction to document database
PHPers.02
15 lipca 2013
Leszek Krupiński
@leafnode

2. BASICS
NoSQL and document databases

3. MONGODB
Document database, object store

4. REPLICATION AND
SHARDING
OOTB

5. GEOSPATIAL INDEX

6. JSON BSON
{
_id : ObjectId("51d66af57d3afb7a973b00ab"),
username : 'foo',
firstName : 'John',
lastName : 'Smith',
address : {
street : ‘5th N',
city : ‘New York',
zip : '00001'
}
friends : [ 'bill', 'frank', 'mike' ]
}

7. QUERIES
CRUD

8. FIND

9. INSERT

10. UPDATE
3 ways

11. REMOVE

12. PROJEKTOWANIE SCHEMATU
Schemaless != Don’t plan

13. RELATIONAL MODEL

14. DOCUMENT MODEL
{
_id : ObjectId("51d66af57d3afb7a973b00ab"),
author : 'john',
title : 'Interesting post',
body : 'Lorem Ipsum',
date : ISODate("2012-12-19T20:10:56.920Z"),
tags : [ 'lorem', 'lifestyle', 'eating' ],
comments : [
{
author : 'Anonymous',
date : ISODate("2012-12-19T20:10:56.920Z"),
body : 'Boooring!'
},
{
author : 'Frankie',
date : ISODate("2012-12-19T20:10:56.920Z"),
body : ‘Not boring at all.'
}
]
}

15. GEOSPATIAL INDEX
db.places.ensureIndex( { location:‘2d’ } )

16. db.places.find( { location: { $near: [ 52, 21 ] } } )

17. MONGODB AND PHP
pecl install mongo

18. DEMO

19. DOCTRINE
DEMO

20. SIDENOTE
$qb = $dm->createQueryBuilder('Application_Model_Entry')
->field('club.$id')->equals(new MongoId($club->getId()));