Download presentation
Presentation is loading. Please wait.
Published byAlessandra Wike Modified over 10 years ago
1
com Jean Carlo Nascimento aka SUISSA
2
github.com/suissa about.me/suissa nosqlbr.com.br @osuissa
3
NOSQL O que é? Quais são? Por que usar? Onde usar?
12
key/value
14
graph
24
Terminologia SQL RDBMS DATABASE TABLE ROWS QUERY INDEX PARTITION MongoDB DATABASE COLLECTION JSON DOCUMENT QUERY INDEX SHARD
25
INSERIR INSERT INTO USERS VALUES(1,1) $db->users->insert(array("a" => 1, "b" => 1)); //ou $query = array( 'usuario' => "suissa", 'email' => "jnascimento@gmail.com" ); $db->collection->insert($query);
26
CONSULTAR select * from tabela where nome = 'Jean Nascimento' $filter = array( "nome" => "Jean Nascimento" ); $cursor = $collection->find($filter); foreach ($cursor as $arr) { echo $arr["nome"]. " - ". $arr["_id"]. " "; }
27
CONSULTAR select * from tabela where nome LIKE 'J___ Nascimento' $filter = array( "nome" => new MongoRegex('/^J[a-Z]{3} Nascimento/i' ); select * from tabela where nome LIKE '%Nasc%' $filter = array( 'title' => new MongoRegex('/.Nasc./i') );
28
ALTERAR update tarefas set Tarefa='Terminar artigo' where Usuario='suissa' $db->collection->update( array('Usuario'=> 'suissa'), array('$set' => array('Tarefa' => 'Terminar artigo')) ); update users set a=a+2 where b='q' $db->users->update(array("b" => "q"), array('$inc => array("a" => 2)));
29
EXCLUIR delete from usuarios where Usuario = 'suissa' $db->collection->remove(array('Usuario'=> 'suissa'));
30
EXPLAIN EXPLAIN SELECT * FROM users WHERE z=3 $db->users->find(array("z" => 3))->explain()
35
Talk is cheap. Show me the code.
36
$nome_banco = ‘prioridades’; $nome_collection = ‘tarefas’; $this->conexao = new Mongo(); $this->db = $this->conexao->$nome_banco; $this->collection = $this->db->$nome_collection;
37
function inserir(){ $this->query = array( ‘UsuarioID’ => $this->UsuarioID, ‘Usuario’ => $this->Usuario, ‘Tarefa’ => $this->Tarefa, ‘Tipo’ => $this->Tipo,//Obrigatório, idéia, outro ‘Prioridade’ => $this->Prioridade); $this->collection->insert($this->query); }
38
function excluir(){ $this->mongo_id = new MongoID($this->_id); $this->collection->remove(array(‘_id’ => $this->mongo_id)); }
39
function mudar_tarefa(){ $this->mongo_id = new MongoID($this->_id); $this->collection->update(array(‘_id’ => $this->mongo_id), array(‘$set’ => array(‘Tarefa’ => $this->Tarefa)), false); }
40
function mudar_tarefa(){ $this->mongo_id = new MongoID($this->_id); $this->collection->update(array(‘_id’ => $this->mongo_id), array(‘$set’ => array(‘Tarefa’ => $this->Tarefa)), false); }
41
function mudar_prioridade(){ $this->mongo_id = new MongoID($this->_id); if($this->modo==’up’){ $this->collection->update( array(‘_id’ => $this->mongo_id), array(‘$inc’ => array(‘Prioridade’ => 1)), false ); } elseif($this->modo==’down’){ $this->collection->update( array(‘_id’ => $this->mongo_id), array(‘$inc’ => array(‘Prioridade’ => -1)), false ); }
42
https://github.com/suissa/mongodb-exemplos
43
Frameworks CakePHP Codeigniter Doctrine Drupal Fat-Free Kohana Lithium Memcached Symfony 2 TechMVC Vork Yii Zend
44
Standalone Tools ActiveMongo MapReduce API Mongofilesystem Mandango MongoDb PHP ODM Mongodloid MongoQueue MongoRecord Morph simplemongophp Uniform Server 6-Carbo with MongoDB and phpMoAdmin
45
Referências http://www.nosqlbr.com.br/ http://nosql-database.org/ http://pt.wikipedia.org/wiki/NoSQL http://www.mongodb.org/
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.