8.2.x BasicSyntaxTest.php BasicSyntaxTest::testLikeEscape()
8.0.x BasicSyntaxTest.php BasicSyntaxTest::testLikeEscape()
8.1.x BasicSyntaxTest.php BasicSyntaxTest::testLikeEscape()
8.3.x BasicSyntaxTest.php public BasicSyntaxTest::testLikeEscape()

Tests escaping of LIKE wildcards.

File

core/tests/Drupal/KernelTests/Core/Database/BasicSyntaxTest.php, line 70

Class

BasicSyntaxTest
Tests SQL syntax interpretation.

Namespace

Drupal\KernelTests\Core\Database

Code

function testLikeEscape() {
  db_insert('test')
    ->fields(array(
      'name' => 'Ring_',
    ))
    ->execute();

  // Match both "Ringo" and "Ring_".
  $num_matches = db_select('test', 't')
    ->condition('name', 'Ring_', 'LIKE')
    ->countQuery()
    ->execute()
    ->fetchField();
  $this->assertIdentical($num_matches, '2', 'Found 2 records.');
  // Match only "Ring_" using a LIKE expression with no wildcards.
  $num_matches = db_select('test', 't')
    ->condition('name', db_like('Ring_'), 'LIKE')
    ->countQuery()
    ->execute()
    ->fetchField();
  $this->assertIdentical($num_matches, '1', 'Found 1 record.');
}