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Com Jean Carlo Nascimento aka SUISSA. github.com/suissa about.me/suissa

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Presentation on theme: "Com Jean Carlo Nascimento aka SUISSA. github.com/suissa about.me/suissa"— Presentation transcript:

1 com Jean Carlo Nascimento aka SUISSA

2 github.com/suissa about.me/suissa

3 NOSQL O que é? Quais são? Por que usar? Onde usar?

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12 key/value

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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", ' ' => ); $db->collection->insert($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()

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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

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