Same name and namespace in other branches

1. 11.x core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSyntaxTestBase.php \Drupal\KernelTests\Core\Database\DriverSpecificSyntaxTestBase::testAllowSquareBrackets()

Tests allowing square brackets in queries.

This method should be overridden if the SQL syntax of the test queries is not compatible with a non-core database driver. For example, the unquoted 'name' identifier in Oracle is a reserved keyword that would let the test query fail.

See also

\Drupal\Core\Database\Connection::prepareQuery()

File

core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSyntaxTestBase.php, line 22

Class

DriverSpecificSyntaxTestBase

Tests driver specific SQL syntax interpretation.

Namespace

Drupal\KernelTests\Core\Database

Code

public function testAllowSquareBrackets() : void {
  $this->connection
    ->insert('test')
    ->fields([
    'name',
  ])
    ->values([
    'name' => '[square]',
  ])
    ->execute();
  // Note that this is a very bad example query because arguments should be
  // passed in via the $args parameter.
  $result = $this->connection
    ->query("select name from {test} where name = '[square]'", [], [
    'allow_square_brackets' => TRUE,
  ]);
  $this->assertSame('[square]', $result->fetchField());
  // Test that allow_square_brackets has no effect on arguments.
  $result = $this->connection
    ->query("select [name] from {test} where [name] = :value", [
    ':value' => '[square]',
  ]);
  $this->assertSame('[square]', $result->fetchField());
  $result = $this->connection
    ->query("select name from {test} where name = :value", [
    ':value' => '[square]',
  ], [
    'allow_square_brackets' => TRUE,
  ]);
  $this->assertSame('[square]', $result->fetchField());
  // Test square brackets using the query builder.
  $result = $this->connection
    ->select('test')
    ->fields('test', [
    'name',
  ])
    ->condition('name', '[square]')
    ->execute();
  $this->assertSame('[square]', $result->fetchField());
}

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