Documentation & API reference
class 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
Expanded class hierarchy of IntegrityConstraintViolationException
4 files declare their use of IntegrityConstraintViolationException
- Connection.php in drupal/
core/ lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Connection.php - Definition of Drupal\Core\Database\Driver\pgsql\Connection
- DatabaseLockBackend.php in drupal/
core/ lib/ Drupal/ Core/ Lock/ DatabaseLockBackend.php - Definition of Drupal\Core\Lock\DatabaseLockBackend.
- InvalidDataTest.php in drupal/
core/ modules/ system/ lib/ Drupal/ system/ Tests/ Database/ InvalidDataTest.php - Definition of Drupal\system\Tests\Database\InvalidDataTest.
- Merge.php in drupal/
core/ lib/ Drupal/ Core/ Database/ Query/ Merge.php - Definition of Drupal\Core\Database\Query\Merge
File
- drupal/
core/ lib/ Drupal/ Core/ Database/ IntegrityConstraintViolationException.php, line 18 - Definition of Drupal\Core\Database\IntegrityConstraintViolationException
Namespace
Drupal\Core\DatabaseView source
class IntegrityConstraintViolationException extends RuntimeException implements DatabaseException {
}