/**
* @return mixed
*/
protected function executeAggregate()
{
$this->sql->addTables([$this->mapper->getTable()]);
if ($this->mapper->supportsSoftDelete()) {
if (!$this->withSoftDeleted) {
$this->where('deleted_at')->isNull();
} elseif ($this->onlySoftDeleted) {
$this->where('deleted_at')->notNull();
}
}
$connection = $this->manager->getConnection();
$compiler = $connection->getCompiler();
return $connection->column($compiler->select($this->sql), $compiler->getParams());
}
