/
Union.php
73 lines (61 loc) · 1.19 KB
/
Union.php
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<?php
namespace Harp\Query;
use Harp\Query\Compiler;
/**
* @author Ivan Kerin <ikerin@gmail.com>
* @copyright (c) 2014 Clippings Ltd.
* @license http://spdx.org/licenses/BSD-3-Clause
*/
class Union extends AbstractOrderLimit
{
/**
* @var Query\Select[]|null
*/
protected $selects;
/**
* @return Query\Select[]|null
*/
public function getSelects()
{
return $this->selects;
}
/**
* @param Query\Select[] $selects
*/
public function setSelects(array $selects)
{
$this->selects = $selects;
return $this;
}
/**
* @return Union $this
*/
public function clearSelects()
{
$this->selects = null;
return $this;
}
/**
* @param Select $select
* @return Union $this
*/
public function select(Select $select)
{
$this->selects []= $select;
return $this;
}
/**
* @return string
*/
public function sql()
{
return Compiler\Union::render($this);
}
/**
* @return array
*/
public function getParameters()
{
return Compiler\Union::parameters($this);
}
}