public function QueryPlaceholderInterface::uniqueIdentifier

7.x query.inc public QueryPlaceholderInterface::uniqueIdentifier()

Returns a unique identifier for this object.

3 methods override QueryPlaceholderInterface::uniqueIdentifier()
DatabaseSchema::uniqueIdentifier in drupal/includes/database/schema.inc
Implements QueryPlaceHolderInterface::uniqueIdentifier().
Query::uniqueIdentifier in drupal/includes/database/query.inc
Returns a unique identifier for this object.
SelectQueryExtender::uniqueIdentifier in drupal/includes/database/select.inc
Implements QueryPlaceholderInterface::uniqueIdentifier().

File

drupal/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();