function UpdateComplexTest::testUpdateOnlyExpression in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/system/src/Tests/Database/UpdateComplexTest.php \Drupal\system\Tests\Database\UpdateComplexTest::testUpdateOnlyExpression()
Tests UPDATE with only expression values.
File
- core/
modules/ system/ src/ Tests/ Database/ UpdateComplexTest.php, line 118 - Contains \Drupal\system\Tests\Database\UpdateComplexTest.
Class
- UpdateComplexTest
- Tests the Update query builder, complex queries.
Namespace
Drupal\system\Tests\DatabaseCode
function testUpdateOnlyExpression() {
$before_age = db_query('SELECT age FROM {test} WHERE name = :name', array(
':name' => 'Ringo',
))
->fetchField();
$num_updated = db_update('test')
->condition('name', 'Ringo')
->expression('age', 'age + :age', array(
':age' => 4,
))
->execute();
$this
->assertIdentical($num_updated, 1, 'Updated 1 record.');
$after_age = db_query('SELECT age FROM {test} WHERE name = :name', array(
':name' => 'Ringo',
))
->fetchField();
$this
->assertEqual($before_age + 4, $after_age, 'Age updated correctly');
}