IntegrityConstraintViolationException

Exception thrown if a query would violate an integrity constraint.

This exception is thrown e.g. when trying to insert a row that would violate a unique key constraint.

Hierarchy

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

File

core/lib/Drupal/Core/Database/IntegrityConstraintViolationException.php, line 11

Namespace

Drupal\Core\Database

Members