class InvalidMergeQueryException in Drupal 7

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

• class \InvalidMergeQueryException extends \Exception

Related topics

Database abstraction layer

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

File

includes/database/database.inc, line 1925

Core systems for the database layer.

class InvalidMergeQueryException extends Exception {

}