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<?php
declare(strict_types=1);
namespace Doctrine\Tests\ORM\Tools\Pagination;
use Doctrine\DBAL\Platforms\MySQLPlatform;
use Doctrine\DBAL\Platforms\OraclePlatform;
use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
use Doctrine\ORM\Query;
use Doctrine\ORM\Tools\Pagination\LimitSubqueryOutputWalker;
use function class_exists;
// DBAL 2 compatibility
class_exists('Doctrine\DBAL\Platforms\MySqlPlatform');
class_exists('Doctrine\DBAL\Platforms\PostgreSqlPlatform');
final class LimitSubqueryOutputWalkerTest extends PaginationTestCase
{
public function testLimitSubquery(): void
{
$query = $this->entityManager->createQuery(
'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost p JOIN p.category c JOIN p.author a'
);
$query->expireQueryCache(true);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT m0_.id AS id_0, m0_.title AS title_1, c1_.id AS id_2, a2_.id AS id_3, a2_.name AS name_4, m0_.author_id AS author_id_5, m0_.category_id AS category_id_6 FROM MyBlogPost m0_ INNER JOIN Category c1_ ON m0_.category_id = c1_.id INNER JOIN Author a2_ ON m0_.author_id = a2_.id) dctrn_result',
$limitQuery->getSQL()
);
}
public function testLimitSubqueryWithSortPg(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new PostgreSQLPlatform());
$query = $this->entityManager->createQuery(
'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost p JOIN p.category c JOIN p.author a ORDER BY p.title'
);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0, MIN(sclr_5) AS dctrn_minrownum FROM (SELECT m0_.id AS id_0, m0_.title AS title_1, c1_.id AS id_2, a2_.id AS id_3, a2_.name AS name_4, ROW_NUMBER() OVER(ORDER BY m0_.title ASC) AS sclr_5, m0_.author_id AS author_id_6, m0_.category_id AS category_id_7 FROM MyBlogPost m0_ INNER JOIN Category c1_ ON m0_.category_id = c1_.id INNER JOIN Author a2_ ON m0_.author_id = a2_.id) dctrn_result GROUP BY id_0 ORDER BY dctrn_minrownum ASC',
$limitQuery->getSQL()
);
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testLimitSubqueryWithScalarSortPg(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new PostgreSQLPlatform());
$query = $this->entityManager->createQuery(
'SELECT u, g, COUNT(g.id) AS g_quantity FROM Doctrine\Tests\ORM\Tools\Pagination\User u JOIN u.groups g ORDER BY g_quantity'
);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_1, MIN(sclr_3) AS dctrn_minrownum FROM (SELECT COUNT(g0_.id) AS sclr_0, u1_.id AS id_1, g0_.id AS id_2, ROW_NUMBER() OVER(ORDER BY COUNT(g0_.id) ASC) AS sclr_3 FROM User u1_ INNER JOIN user_group u2_ ON u1_.id = u2_.user_id INNER JOIN groups g0_ ON g0_.id = u2_.group_id) dctrn_result GROUP BY id_1 ORDER BY dctrn_minrownum ASC',
$limitQuery->getSQL()
);
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testLimitSubqueryWithMixedSortPg(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new PostgreSQLPlatform());
$query = $this->entityManager->createQuery(
'SELECT u, g, COUNT(g.id) AS g_quantity FROM Doctrine\Tests\ORM\Tools\Pagination\User u JOIN u.groups g ORDER BY g_quantity, u.id DESC'
);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_1, MIN(sclr_3) AS dctrn_minrownum FROM (SELECT COUNT(g0_.id) AS sclr_0, u1_.id AS id_1, g0_.id AS id_2, ROW_NUMBER() OVER(ORDER BY COUNT(g0_.id) ASC, u1_.id DESC) AS sclr_3 FROM User u1_ INNER JOIN user_group u2_ ON u1_.id = u2_.user_id INNER JOIN groups g0_ ON g0_.id = u2_.group_id) dctrn_result GROUP BY id_1 ORDER BY dctrn_minrownum ASC',
$limitQuery->getSQL()
);
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testLimitSubqueryWithHiddenScalarSortPg(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new PostgreSQLPlatform());
$query = $this->entityManager->createQuery(
'SELECT u, g, COUNT(g.id) AS hidden g_quantity FROM Doctrine\Tests\ORM\Tools\Pagination\User u JOIN u.groups g ORDER BY g_quantity, u.id DESC'
);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_1, MIN(sclr_3) AS dctrn_minrownum FROM (SELECT COUNT(g0_.id) AS sclr_0, u1_.id AS id_1, g0_.id AS id_2, ROW_NUMBER() OVER(ORDER BY COUNT(g0_.id) ASC, u1_.id DESC) AS sclr_3 FROM User u1_ INNER JOIN user_group u2_ ON u1_.id = u2_.user_id INNER JOIN groups g0_ ON g0_.id = u2_.group_id) dctrn_result GROUP BY id_1 ORDER BY dctrn_minrownum ASC',
$limitQuery->getSQL()
);
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testLimitSubqueryPg(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new PostgreSQLPlatform());
$this->testLimitSubquery();
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testLimitSubqueryWithSortOracle(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new OraclePlatform());
$query = $this->entityManager->createQuery(
'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost p JOIN p.category c JOIN p.author a ORDER BY p.title'
);
$query->expireQueryCache(true);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT ID_0, MIN(SCLR_5) AS dctrn_minrownum FROM (SELECT m0_.id AS ID_0, m0_.title AS TITLE_1, c1_.id AS ID_2, a2_.id AS ID_3, a2_.name AS NAME_4, ROW_NUMBER() OVER(ORDER BY m0_.title ASC) AS SCLR_5, m0_.author_id AS AUTHOR_ID_6, m0_.category_id AS CATEGORY_ID_7 FROM MyBlogPost m0_ INNER JOIN Category c1_ ON m0_.category_id = c1_.id INNER JOIN Author a2_ ON m0_.author_id = a2_.id) dctrn_result GROUP BY ID_0 ORDER BY dctrn_minrownum ASC',
$limitQuery->getSQL()
);
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testLimitSubqueryWithScalarSortOracle(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new OraclePlatform());
$query = $this->entityManager->createQuery(
'SELECT u, g, COUNT(g.id) AS g_quantity FROM Doctrine\Tests\ORM\Tools\Pagination\User u JOIN u.groups g ORDER BY g_quantity'
);
$query->expireQueryCache(true);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT ID_1, MIN(SCLR_3) AS dctrn_minrownum FROM (SELECT COUNT(g0_.id) AS SCLR_0, u1_.id AS ID_1, g0_.id AS ID_2, ROW_NUMBER() OVER(ORDER BY COUNT(g0_.id) ASC) AS SCLR_3 FROM User u1_ INNER JOIN user_group u2_ ON u1_.id = u2_.user_id INNER JOIN groups g0_ ON g0_.id = u2_.group_id) dctrn_result GROUP BY ID_1 ORDER BY dctrn_minrownum ASC',
$limitQuery->getSQL()
);
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testLimitSubqueryWithMixedSortOracle(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new OraclePlatform());
$query = $this->entityManager->createQuery(
'SELECT u, g, COUNT(g.id) AS g_quantity FROM Doctrine\Tests\ORM\Tools\Pagination\User u JOIN u.groups g ORDER BY g_quantity, u.id DESC'
);
$query->expireQueryCache(true);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT ID_1, MIN(SCLR_3) AS dctrn_minrownum FROM (SELECT COUNT(g0_.id) AS SCLR_0, u1_.id AS ID_1, g0_.id AS ID_2, ROW_NUMBER() OVER(ORDER BY COUNT(g0_.id) ASC, u1_.id DESC) AS SCLR_3 FROM User u1_ INNER JOIN user_group u2_ ON u1_.id = u2_.user_id INNER JOIN groups g0_ ON g0_.id = u2_.group_id) dctrn_result GROUP BY ID_1 ORDER BY dctrn_minrownum ASC',
$limitQuery->getSQL()
);
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testLimitSubqueryOracle(): void
{
$odp = $this->entityManager->getConnection()->getDatabasePlatform();
$this->entityManager->getConnection()->setDatabasePlatform(new OraclePlatform());
$query = $this->entityManager->createQuery(
'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost p JOIN p.category c JOIN p.author a'
);
$query->expireQueryCache(true);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT ID_0 FROM (SELECT m0_.id AS ID_0, m0_.title AS TITLE_1, c1_.id AS ID_2, a2_.id AS ID_3, a2_.name AS NAME_4, m0_.author_id AS AUTHOR_ID_5, m0_.category_id AS CATEGORY_ID_6 FROM MyBlogPost m0_ INNER JOIN Category c1_ ON m0_.category_id = c1_.id INNER JOIN Author a2_ ON m0_.author_id = a2_.id) dctrn_result',
$limitQuery->getSQL()
);
$this->entityManager->getConnection()->setDatabasePlatform($odp);
}
public function testCountQueryMixedResultsWithName(): void
{
$query = $this->entityManager->createQuery(
'SELECT a, sum(a.name) as foo FROM Doctrine\Tests\ORM\Tools\Pagination\Author a'
);
$limitQuery = clone $query;
$limitQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT a0_.id AS id_0, a0_.name AS name_1, sum(a0_.name) AS sclr_2 FROM Author a0_) dctrn_result',
$limitQuery->getSQL()
);
}
/** @group DDC-3336 */
public function testCountQueryWithArithmeticOrderByCondition(): void
{
$query = $this->entityManager->createQuery(
'SELECT a FROM Doctrine\Tests\ORM\Tools\Pagination\Author a ORDER BY (1 - 1000) * 1 DESC'
);
$this->entityManager->getConnection()->setDatabasePlatform(new MySQLPlatform());
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0, (1 - 1000) * 1 FROM (SELECT a0_.id AS id_0, a0_.name AS name_1 FROM Author a0_) dctrn_result_inner ORDER BY (1 - 1000) * 1 DESC) dctrn_result',
$query->getSQL()
);
}
public function testCountQueryWithComplexScalarOrderByItem(): void
{
$query = $this->entityManager->createQuery(
'SELECT a FROM Doctrine\Tests\ORM\Tools\Pagination\Avatar a ORDER BY a.imageHeight * a.imageWidth DESC'
);
$this->entityManager->getConnection()->setDatabasePlatform(new MySQLPlatform());
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0, imageHeight_2 * imageWidth_3 FROM (SELECT a0_.id AS id_0, a0_.image AS image_1, a0_.imageHeight AS imageHeight_2, a0_.imageWidth AS imageWidth_3, a0_.imageAltDesc AS imageAltDesc_4, a0_.user_id AS user_id_5 FROM Avatar a0_) dctrn_result_inner ORDER BY imageHeight_2 * imageWidth_3 DESC) dctrn_result',
$query->getSQL()
);
}
public function testCountQueryWithComplexScalarOrderByItemJoined(): void
{
$query = $this->entityManager->createQuery(
'SELECT u FROM Doctrine\Tests\ORM\Tools\Pagination\User u JOIN u.avatar a ORDER BY a.imageHeight * a.imageWidth DESC'
);
$this->entityManager->getConnection()->setDatabasePlatform(new MySQLPlatform());
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0, imageHeight_1 * imageWidth_2 FROM (SELECT u0_.id AS id_0, a1_.imageHeight AS imageHeight_1, a1_.imageWidth AS imageWidth_2, a1_.user_id AS user_id_3 FROM User u0_ INNER JOIN Avatar a1_ ON u0_.id = a1_.user_id) dctrn_result_inner ORDER BY imageHeight_1 * imageWidth_2 DESC) dctrn_result',
$query->getSQL()
);
}
public function testCountQueryWithComplexScalarOrderByItemJoinedWithPartial(): void
{
$query = $this->entityManager->createQuery(
'SELECT u, partial a.{id, imageAltDesc} FROM Doctrine\Tests\ORM\Tools\Pagination\User u JOIN u.avatar a ORDER BY a.imageHeight * a.imageWidth DESC'
);
$this->entityManager->getConnection()->setDatabasePlatform(new MySQLPlatform());
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0, imageHeight_3 * imageWidth_4 FROM (SELECT u0_.id AS id_0, a1_.id AS id_1, a1_.imageAltDesc AS imageAltDesc_2, a1_.imageHeight AS imageHeight_3, a1_.imageWidth AS imageWidth_4, a1_.user_id AS user_id_5 FROM User u0_ INNER JOIN Avatar a1_ ON u0_.id = a1_.user_id) dctrn_result_inner ORDER BY imageHeight_3 * imageWidth_4 DESC) dctrn_result',
$query->getSQL()
);
}
public function testCountQueryWithComplexScalarOrderByItemOracle(): void
{
$query = $this->entityManager->createQuery(
'SELECT a FROM Doctrine\Tests\ORM\Tools\Pagination\Avatar a ORDER BY a.imageHeight * a.imageWidth DESC'
);
$this->entityManager->getConnection()->setDatabasePlatform(new OraclePlatform());
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT ID_0, MIN(SCLR_5) AS dctrn_minrownum FROM (SELECT a0_.id AS ID_0, a0_.image AS IMAGE_1, a0_.imageHeight AS IMAGEHEIGHT_2, a0_.imageWidth AS IMAGEWIDTH_3, a0_.imageAltDesc AS IMAGEALTDESC_4, ROW_NUMBER() OVER(ORDER BY a0_.imageHeight * a0_.imageWidth DESC) AS SCLR_5, a0_.user_id AS USER_ID_6 FROM Avatar a0_) dctrn_result GROUP BY ID_0 ORDER BY dctrn_minrownum ASC',
$query->getSQL()
);
}
/** @group DDC-3434 */
public function testLimitSubqueryWithHiddenSelectionInOrderBy(): void
{
$query = $this->entityManager->createQuery(
'SELECT a, a.name AS HIDDEN ord FROM Doctrine\Tests\ORM\Tools\Pagination\Author a ORDER BY ord DESC'
);
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0, name_2 FROM (SELECT a0_.id AS id_0, a0_.name AS name_1, a0_.name AS name_2 FROM Author a0_) dctrn_result_inner ORDER BY name_2 DESC) dctrn_result',
$query->getSQL()
);
}
public function testLimitSubqueryWithColumnWithSortDirectionInName(): void
{
$query = $this->entityManager->createQuery(
'SELECT a FROM Doctrine\Tests\ORM\Tools\Pagination\Avatar a ORDER BY a.imageAltDesc DESC'
);
$this->entityManager->getConnection()->setDatabasePlatform(new MySQLPlatform());
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0, imageAltDesc_4 FROM (SELECT a0_.id AS id_0, a0_.image AS image_1, a0_.imageHeight AS imageHeight_2, a0_.imageWidth AS imageWidth_3, a0_.imageAltDesc AS imageAltDesc_4, a0_.user_id AS user_id_5 FROM Avatar a0_) dctrn_result_inner ORDER BY imageAltDesc_4 DESC) dctrn_result',
$query->getSQL()
);
}
public function testLimitSubqueryWithOrderByInnerJoined(): void
{
$query = $this->entityManager->createQuery(
'SELECT b FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost b JOIN b.author a ORDER BY a.name ASC'
);
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0, name_1 FROM (SELECT b0_.id AS id_0, a1_.name AS name_1, b0_.author_id AS author_id_2, b0_.category_id AS category_id_3 FROM BlogPost b0_ INNER JOIN Author a1_ ON b0_.author_id = a1_.id) dctrn_result_inner ORDER BY name_1 ASC) dctrn_result',
$query->getSQL()
);
}
public function testLimitSubqueryWithOrderByAndSubSelectInWhereClauseMySql(): void
{
$this->entityManager->getConnection()->setDatabasePlatform(new MySQLPlatform());
$query = $this->entityManager->createQuery(
'SELECT b FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost b
WHERE ((SELECT COUNT(simple.id) FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost simple) = 1)
ORDER BY b.id DESC'
);
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0 FROM (SELECT b0_.id AS id_0, b0_.author_id AS author_id_1, b0_.category_id AS category_id_2 FROM BlogPost b0_ WHERE ((SELECT COUNT(b1_.id) AS sclr_3 FROM BlogPost b1_) = 1)) dctrn_result_inner ORDER BY id_0 DESC) dctrn_result',
$query->getSQL()
);
}
public function testLimitSubqueryWithOrderByAndSubSelectInWhereClausePgSql(): void
{
$this->entityManager->getConnection()->setDatabasePlatform(new PostgreSQLPlatform());
$query = $this->entityManager->createQuery(
'SELECT b FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost b
WHERE ((SELECT COUNT(simple.id) FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost simple) = 1)
ORDER BY b.id DESC'
);
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0, MIN(sclr_1) AS dctrn_minrownum FROM (SELECT b0_.id AS id_0, ROW_NUMBER() OVER(ORDER BY b0_.id DESC) AS sclr_1, b0_.author_id AS author_id_2, b0_.category_id AS category_id_3 FROM BlogPost b0_ WHERE ((SELECT COUNT(b1_.id) AS sclr_4 FROM BlogPost b1_) = 1)) dctrn_result GROUP BY id_0 ORDER BY dctrn_minrownum ASC',
$query->getSQL()
);
}
/**
* This tests ordering by property that has the 'declared' field.
*/
public function testLimitSubqueryOrderByFieldFromMappedSuperclass(): void
{
$this->entityManager->getConnection()->setDatabasePlatform(new MySQLPlatform());
// now use the third one in query
$query = $this->entityManager->createQuery(
'SELECT b FROM Doctrine\Tests\ORM\Tools\Pagination\Banner b ORDER BY b.id DESC'
);
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0 FROM (SELECT b0_.id AS id_0, b0_.name AS name_1 FROM Banner b0_) dctrn_result_inner ORDER BY id_0 DESC) dctrn_result',
$query->getSQL()
);
}
/**
* Tests order by on a subselect expression (mysql).
*/
public function testLimitSubqueryOrderBySubSelectOrderByExpression(): void
{
$this->entityManager->getConnection()->setDatabasePlatform(new MySQLPlatform());
$query = $this->entityManager->createQuery(
'SELECT a,
(
SELECT MIN(bp.title)
FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost bp
WHERE bp.author = a
) AS HIDDEN first_blog_post
FROM Doctrine\Tests\ORM\Tools\Pagination\Author a
ORDER BY first_blog_post DESC'
);
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0 FROM (SELECT DISTINCT id_0, sclr_2 FROM (SELECT a0_.id AS id_0, a0_.name AS name_1, (SELECT MIN(m1_.title) AS sclr_3 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) AS sclr_2 FROM Author a0_) dctrn_result_inner ORDER BY sclr_2 DESC) dctrn_result',
$query->getSQL()
);
}
/**
* Tests order by on a subselect expression invoking RowNumberOverFunction (postgres).
*/
public function testLimitSubqueryOrderBySubSelectOrderByExpressionPg(): void
{
$this->entityManager->getConnection()->setDatabasePlatform(new PostgreSQLPlatform());
$query = $this->entityManager->createQuery(
'SELECT a,
(
SELECT MIN(bp.title)
FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost bp
WHERE bp.author = a
) AS HIDDEN first_blog_post
FROM Doctrine\Tests\ORM\Tools\Pagination\Author a
ORDER BY first_blog_post DESC'
);
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT id_0, MIN(sclr_4) AS dctrn_minrownum FROM (SELECT a0_.id AS id_0, a0_.name AS name_1, (SELECT MIN(m1_.title) AS sclr_3 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) AS sclr_2, ROW_NUMBER() OVER(ORDER BY (SELECT MIN(m1_.title) AS sclr_5 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) DESC) AS sclr_4 FROM Author a0_) dctrn_result GROUP BY id_0 ORDER BY dctrn_minrownum ASC',
$query->getSQL()
);
}
/**
* Tests order by on a subselect expression invoking RowNumberOverFunction (oracle).
*/
public function testLimitSubqueryOrderBySubSelectOrderByExpressionOracle(): void
{
$this->entityManager->getConnection()->setDatabasePlatform(new OraclePlatform());
$query = $this->entityManager->createQuery(
'SELECT a,
(
SELECT MIN(bp.title)
FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost bp
WHERE bp.author = a
) AS HIDDEN first_blog_post
FROM Doctrine\Tests\ORM\Tools\Pagination\Author a
ORDER BY first_blog_post DESC'
);
$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
self::assertSame(
'SELECT DISTINCT ID_0, MIN(SCLR_4) AS dctrn_minrownum FROM (SELECT a0_.id AS ID_0, a0_.name AS NAME_1, (SELECT MIN(m1_.title) AS SCLR_3 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) AS SCLR_2, ROW_NUMBER() OVER(ORDER BY (SELECT MIN(m1_.title) AS SCLR_5 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) DESC) AS SCLR_4 FROM Author a0_) dctrn_result GROUP BY ID_0 ORDER BY dctrn_minrownum ASC',
$query->getSQL()
);
}
}
|
