mirror of
				https://github.com/yiisoft/yii2.git
				synced 2025-11-04 14:46:19 +08:00 
			
		
		
		
	
		
			
				
	
	
		
			49 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
 | 
						|
/**
 | 
						|
 * @link https://www.yiiframework.com/
 | 
						|
 * @copyright Copyright (c) 2008 Yii Software LLC
 | 
						|
 * @license https://www.yiiframework.com/license/
 | 
						|
 */
 | 
						|
 | 
						|
namespace yiiunit\framework\db\mssql;
 | 
						|
 | 
						|
use yii\db\Query;
 | 
						|
 | 
						|
/**
 | 
						|
 * @group db
 | 
						|
 * @group mssql
 | 
						|
 */
 | 
						|
class QueryTest extends \yiiunit\framework\db\QueryTest
 | 
						|
{
 | 
						|
    protected $driverName = 'sqlsrv';
 | 
						|
 | 
						|
    public function testUnion()
 | 
						|
    {
 | 
						|
        $connection = $this->getConnection();
 | 
						|
 | 
						|
        // MSSQL supports limit only in sub queries with UNION
 | 
						|
        $query = (new Query())
 | 
						|
            ->select(['id', 'name'])
 | 
						|
            ->from(
 | 
						|
                (new Query())
 | 
						|
                    ->select(['id', 'name'])
 | 
						|
                    ->from('item')
 | 
						|
                    ->limit(2)
 | 
						|
            )
 | 
						|
            ->union(
 | 
						|
                (new Query())
 | 
						|
                    ->select(['id', 'name'])
 | 
						|
                    ->from(
 | 
						|
                        (new Query())
 | 
						|
                            ->select(['id', 'name'])
 | 
						|
                            ->from(['category'])
 | 
						|
                            ->limit(2)
 | 
						|
                    )
 | 
						|
            );
 | 
						|
 | 
						|
        $result = $query->all($connection);
 | 
						|
        $this->assertNotEmpty($result);
 | 
						|
        $this->assertCount(4, $result);
 | 
						|
    }
 | 
						|
}
 |