class InvalidMergeQueryException

Same name in other branches
  1. 9 core/lib/Drupal/Core/Database/Query/InvalidMergeQueryException.php \Drupal\Core\Database\Query\InvalidMergeQueryException
  2. 8.9.x core/lib/Drupal/Core/Database/Query/InvalidMergeQueryException.php \Drupal\Core\Database\Query\InvalidMergeQueryException
  3. 10 core/lib/Drupal/Core/Database/Query/InvalidMergeQueryException.php \Drupal\Core\Database\Query\InvalidMergeQueryException
  4. 11.x core/lib/Drupal/Core/Database/Query/InvalidMergeQueryException.php \Drupal\Core\Database\Query\InvalidMergeQueryException

Exception thrown for merge queries that do not make semantic sense.

There are many ways that a merge query could be malformed. They should all throw this exception and set an appropriately descriptive message.

Hierarchy

Expanded class hierarchy of InvalidMergeQueryException

Related topics

Database abstraction layer
Allow the use of different database servers using the same code base.

File

includes/database/database.inc, line 1925

View source 
class InvalidMergeQueryException extends Exception {

}

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