阅读文档后,我提出了ZF2的插入/选择/更新查询。以下是代码片段,以便将来可能需要它的人受益。我正在使用zend db 选择作为自定义MVC框架的独立类。
适配器
$adapter = new Zend\Db\Adapter\Adapter(array(
'driver' => 'pdo_mysql',
'host' => DB_HOST,
'database' => DB_PREFIX.DB_NAME,
'username' => DB_USER,
'password' => DB_PW
));
选择
$select = $this->sql->select()
->from('table')
->join('users', 'users.id = table.userid')
->order("table.createdtimestamp DESC");
$statement = $this->sql->prepareStatementForSqlObject($select);
$result = $statement->execute();
$resultSet = new ResultSet();
$resultSet->initialize($result);
return $resultSet->toArray();
插入
$insert = $this->sql->insert()
->into("messages");
$userdata = array(
'message' => $message,
'createdtimestamp'=>new Zend\Db\Sql\Expression('NOW()'),
'userid' => $userid);
$insert->values($userdata );
$statement = $this->sql->prepareStatementForSqlObject($insert);
$result = $statement->execute();
//return last insert id
return $this->dbo->getDriver()->getLastGeneratedValue();
更新
$update = $this->sql->update()
->table('posts')
->where(array('pid'=>$pid));
$numbercountarr = array('numbercount' => new Zend\Db\Sql\Expression('numbercount+ 1'));
$update->set($numbercountarr );
$statement = $this->sql->prepareStatementForSqlObject($update);
result = $statement->execute();
计算行
$statement = $this->sql->prepareStatementForSqlObject($query);
$result = $statement->execute();
return $result->count();
希望这可以帮助那些需要它的人节省一些时间。