function SelectTest::testSelectDuplicateAlias

Tests that aliases are renamed when they are duplicates.

File

drupal/core/modules/system/lib/Drupal/system/Tests/Database/SelectTest.php, line 373

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

Class

SelectTest

Tests the SELECT builder.

Namespace

Code

function testSelectDuplicateAlias() {
  $query = db_select('test', 't');
  $alias1 = $query
    ->addField('t', 'name', 'the_alias');
  $alias2 = $query
    ->addField('t', 'age', 'the_alias');
  $this
    ->assertNotIdentical($alias1, $alias2, 'Duplicate aliases are renamed.');
}