class RowCountException

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

Hierarchy

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

Expanded class hierarchy of RowCountException

File

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

Namespace

Drupal\Core\Database

View source

class RowCountException extends \RuntimeException implements DatabaseException {
    public function __construct($message = '', $code = 0, ?\Exception $previous = NULL) {
        if (empty($message)) {
            $message = "rowCount() is supported for DELETE, INSERT, or UPDATE statements performed with structured query builders only, since they would not be portable across database engines otherwise. If the query builders are not sufficient, use a prepareStatement() with an \$allow_row_count argument set to TRUE, execute() the Statement and get the number of matched rows via rowCount().";
        }
        parent::__construct($message, $code, $previous);
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary
RowCountException::__construct	public	function