DatabaseUpdateTestCase::testSimpleNullUpdate

Confirm updating to NULL.

File

modules/simpletest/tests/database_test.test, line 724

Code

function testSimpleNullUpdate() {
  $this->ensureSampleDataNull();
  $num_updated = db_update('test_null')
      ->fields(array('age' => NULL))
      ->condition('name', 'Kermit')
      ->execute();
  $this->assertIdentical($num_updated, 1, t('Updated 1 record.'));

  $saved_age = db_query('SELECT age FROM {test_null} WHERE name = :name', array(':name' => 'Kermit'))->fetchField();
  $this->assertNull($saved_age, t('Updated name successfully.'));
}