/**
* Delete this dataset (remove the corresponding row from the table).
* Does nothing in this default implementation and may be overridden
* in subclasses where it makes sense.
*
* @return int affected rows
* @throws rdbms.SQLException
*/
public function delete()
{
$peer = $this->getPeer();
if (empty($peer->primary)) {
throw new SQLStateException('No primary key for table ' . $peer->getTable());
}
$criteria = new Criteria();
foreach ($peer->primary as $key) {
$criteria->add($key, $this->{$key}, EQUAL);
}
$affected = $peer->doDelete($criteria);
$this->_changed = [];
return $affected;
}
public function testIsJoin()
{
$crit = new Criteria();
$this->assertFalse($crit->isJoin());
$this->assertTrue($crit->setFetchmode(\rdbms\join\Fetchmode::join('PersonJob'))->isJoin());
$crit->fetchmode = array();
$this->assertFalse($crit->isJoin());
$this->assertFalse($crit->setFetchmode(\rdbms\join\Fetchmode::select('PersonJob'))->isJoin());
}
function withProjectionTest()
{
$crit = new Criteria();
$this->assertInstanceOf('rdbms.Criteria', $crit->withProjection(Projections::property(Job::column('job_id'))));
$this->assertFalse($crit->isProjection());
$this->assertTrue($crit->withProjection(Projections::property(Job::column('job_id')))->isProjection());
}