function SelectComplexTest::testLeftOuterJoin
Same name in other branches
- 9 core/tests/Drupal/KernelTests/Core/Database/SelectComplexTest.php \Drupal\KernelTests\Core\Database\SelectComplexTest::testLeftOuterJoin()
- 8.9.x core/tests/Drupal/KernelTests/Core/Database/SelectComplexTest.php \Drupal\KernelTests\Core\Database\SelectComplexTest::testLeftOuterJoin()
- 11.x core/tests/Drupal/KernelTests/Core/Database/SelectComplexTest.php \Drupal\KernelTests\Core\Database\SelectComplexTest::testLeftOuterJoin()
Tests LEFT OUTER joins.
File
-
core/
tests/ Drupal/ KernelTests/ Core/ Database/ SelectComplexTest.php, line 53
Class
- SelectComplexTest
- Tests the Select query builder with more complex queries.
Namespace
Drupal\KernelTests\Core\DatabaseCode
public function testLeftOuterJoin() : void {
$query = $this->connection
->select('test', 'p');
$people_alias = $query->leftJoin('test_task', 't', '[t].[pid] = [p].[id]');
$name_field = $query->addField('p', 'name', 'name');
$query->addField($people_alias, 'task', 'task');
$query->addField($people_alias, 'priority', 'priority');
$query->orderBy($name_field);
$result = $query->execute();
$num_records = 0;
$last_name = '0';
// Verify that the results are returned in the correct order.
foreach ($result as $record) {
$num_records++;
$this->assertGreaterThanOrEqual(0, strcmp($record->{$name_field}, $last_name));
}
$this->assertEquals(8, $num_records, 'Returned the correct number of rows.');
}
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