class RowCountException in Drupal 10

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

3 files declare their use of RowCountException

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

RowCountExceptionTest.php in core/tests/Drupal/Tests/Core/Database/RowCountExceptionTest.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 = '', $code = 0, \Exception $previous = NULL) {
    if (empty($message)) {
      $message = "rowCount() is supported for DELETE, INSERT, or UPDATE statements performed with structured query builders only, since they would not be portable across database engines otherwise. If the query builders are not sufficient, use a prepareStatement() with an \$allow_row_count argument set to TRUE, execute() the Statement and get the number of affected rows via rowCount().";
    }
    parent::__construct($message, $code, $previous);
  }

}