function UpdateTest::testPrimaryKeyUpdate in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/system/src/Tests/Database/UpdateTest.php \Drupal\system\Tests\Database\UpdateTest::testPrimaryKeyUpdate()
Confirm that we can update the primary key of a record successfully.
File
- core/
modules/ system/ src/ Tests/ Database/ UpdateTest.php, line 138 - Contains \Drupal\system\Tests\Database\UpdateTest.
Class
- UpdateTest
- Tests the update query builder.
Namespace
Drupal\system\Tests\DatabaseCode
function testPrimaryKeyUpdate() {
$num_updated = db_update('test')
->fields(array(
'id' => 42,
'name' => 'John',
))
->condition('id', 1)
->execute();
$this
->assertIdentical($num_updated, 1, 'Updated 1 record.');
$saved_name = db_query('SELECT name FROM {test} WHERE id = :id', array(
':id' => 42,
))
->fetchField();
$this
->assertIdentical($saved_name, 'John', 'Updated primary key successfully.');
}