function SelectComplexTest::testDistinct

Tests distinct queries.

File

drupal/core/modules/system/lib/Drupal/system/Tests/Database/SelectComplexTest.php, line 173

Definition of Drupal\system\Tests\Database\SelectComplexTest.

Class

SelectComplexTest

Tests more complex select statements.

Namespace

Code

function testDistinct() {
  $query = db_select('test_task');
  $task_field = $query
    ->addField('test_task', 'task');
  $query
    ->distinct();
  $result = $query
    ->execute();
  $num_records = 0;
  foreach ($result as $record) {
    $num_records++;
  }
  $this
    ->assertEqual($num_records, 6, 'Returned the correct number of rows.');
}