function SelectComplexTest::testCountQueryGroupBy
Same name in other branches
- 9 core/tests/Drupal/KernelTests/Core/Database/SelectComplexTest.php \Drupal\KernelTests\Core\Database\SelectComplexTest::testCountQueryGroupBy()
- 8.9.x core/tests/Drupal/KernelTests/Core/Database/SelectComplexTest.php \Drupal\KernelTests\Core\Database\SelectComplexTest::testCountQueryGroupBy()
- 10 core/tests/Drupal/KernelTests/Core/Database/SelectComplexTest.php \Drupal\KernelTests\Core\Database\SelectComplexTest::testCountQueryGroupBy()
Tests that we can generate a count query from a query with GROUP BY.
File
-
core/
tests/ Drupal/ KernelTests/ Core/ Database/ SelectComplexTest.php, line 292
Class
- SelectComplexTest
- Tests the Select query builder with more complex queries.
Namespace
Drupal\KernelTests\Core\DatabaseCode
public function testCountQueryGroupBy() : void {
$query = $this->connection
->select('test_task');
$query->addField('test_task', 'pid');
$query->groupBy('pid');
$count = $query->countQuery()
->execute()
->fetchField();
$this->assertEquals(3, $count, 'Counted the correct number of records.');
// Use a column alias as, without one, the query can succeed for the wrong
// reason.
$query = $this->connection
->select('test_task');
$query->addField('test_task', 'pid', 'pid_alias');
$query->addExpression('COUNT([test_task].[task])', 'count');
$query->groupBy('pid_alias');
$query->orderBy('pid_alias', 'asc');
$count = $query->countQuery()
->execute()
->fetchField();
$this->assertEquals(3, $count, 'Counted the correct number of records.');
}
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