/**
* Refresh rows by ids from changelog
*
* @return Enterprise_Mview_Model_Action_Mview_Refresh_Changelog
* @throws Enterprise_Mview_Exception
*/
public function execute()
{
$this->_validate();
$this->_connection->beginTransaction();
try {
$this->_connection->delete($this->_metadata->getTableName(), array($this->_metadata->getKeyColumn() . ' IN ( ' . $this->_selectChangedIds() . ' )'));
$this->_connection->query($this->_connection->insertFromSelect($this->_selectChangedRows(), $this->_metadata->getTableName()));
$this->_metadata->setVersionId($this->_selectLastVersionId());
$this->_metadata->save();
$this->_connection->commit();
} catch (Exception $e) {
$this->_connection->rollBack();
$this->_metadata->setOutOfDateStatus()->save();
throw new Enterprise_Mview_Exception($e->getMessage(), $e->getCode());
}
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;
}
