function DatabaseBasicSyntaxTestCase::testLikeBackslash

Test LIKE query containing a backslash.

Archivo

drupal-7.x/modules/simpletest/tests/database_test.test, line 3151

Class

DatabaseBasicSyntaxTestCase

Test how the current database driver interprets the SQL syntax.

Código

function testLikeBackslash() {
  db_insert('test')->fields(array('name'))->values(array(
    'name' => 'abcde\f',
  ))->values(array(
    'name' => 'abc%\_',
  ))->execute();

  // Match both rows using a LIKE expression with two wildcards and a verbatim
  // backslash.
  $num_matches = db_select('test', 't')->condition('name', 'abc%\\\\_', 'LIKE')->countQuery()->execute()->fetchField();
  $this->assertIdentical($num_matches, '2', 'Found 2 records.');
  // Match only the former using a LIKE expression with no wildcards.
  $num_matches = db_select('test', 't')->condition('name', db_like('abc%\_'), 'LIKE')->countQuery()->execute()->fetchField();
  $this->assertIdentical($num_matches, '1', 'Found 1 record.');
}