/**
* Create materialized view
*
* @return Mage_Mview_Model_Command_Create|mixed
* @throws Exception
* @throws Exception
*/
public function execute()
{
if ($this->_table->isExists() || $this->_view->isExists()) {
throw new Exception('Table or view with same name already exists!!!');
}
try {
$this->_view->createFromSource($this->_select);
$this->_table->createFromSource($this->_view->getName());
} catch (Exception $e) {
$this->_table->drop();
$this->_view->drop();
throw $e;
}
return $this;
}
/**
* Drop materialized view table, view and metadata.
*
* @return Enterprise_Mview_Model_Action_Mview_Drop
*/
public function execute()
{
$this->_view->drop();
$this->_table->drop();
$this->_metadata->delete();
return $this;
}
/**
* Create view and mview table
* 1) Create view;
* 2) Create table;
* 3) Update view name and status in metadata.
*
* @return Enterprise_Mview_Model_Action_Mview_Create
* @throws Exception
*/
public function execute()
{
try {
if (!$this->_view->isExists()) {
$this->_view->createFromSource($this->_select);
}
if (!$this->_table->isExists()) {
$select = $this->_connection->select()->from($this->_view->getObjectName());
$this->_table->createFromSource($select);
}
$this->_metadata->setViewName($this->_view->getObjectName());
$this->_metadata->setValidStatus();
$this->_metadata->save();
} catch (Exception $e) {
$this->_view->drop();
$this->_table->drop();
throw $e;
}
return $this;
}
