class RowCountException in Drupal 9

Exception thrown if a SELECT query trying to execute rowCount() on result.

Hierarchy

• class \Drupal\Core\Database\RowCountException extends \Drupal\Core\Database\RuntimeException implements DatabaseException

2 files declare their use of RowCountException

FetchTest.php in core/tests/Drupal/KernelTests/Core/Database/FetchTest.php

SelectComplexTest.php in core/tests/Drupal/KernelTests/Core/Database/SelectComplexTest.php

File

core/lib/Drupal/Core/Database/RowCountException.php, line 8

Namespace

Drupal\Core\Database

class RowCountException extends \RuntimeException implements DatabaseException {
  public function __construct($message = NULL, $code = 0, \Exception $previous = NULL) {
    if (!isset($message)) {
      $message = "rowCount() is supported for DELETE, INSERT, or UPDATE statements performed with structured query builders only, since they would not be portable across database engines otherwise. If the query builders are not sufficient, set the 'return' option to Database::RETURN_AFFECTED to get the number of affected rows.";
    }
    parent::__construct($message, $code, $previous);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RowCountException::__construct	public	function