public function QueryPlaceholderInterface::uniqueIdentifier in Drupal 7
Returns a unique identifier for this object.
3 methods override QueryPlaceholderInterface::uniqueIdentifier()
- DatabaseSchema::uniqueIdentifier in includes/
database/ schema.inc - Implements QueryPlaceHolderInterface::uniqueIdentifier().
- Query::uniqueIdentifier in includes/
database/ query.inc - Returns a unique identifier for this object.
- SelectQueryExtender::uniqueIdentifier in includes/
database/ select.inc - Implements QueryPlaceholderInterface::uniqueIdentifier().
File
- includes/
database/ query.inc, line 258 - Non-specific Database query code. Used by all engines.
Class
- QueryPlaceholderInterface
- Interface for a query that accepts placeholders.
Code
public function uniqueIdentifier();