interface QueryPlaceholderInterface

Interface for a query that accepts placeholders.

Hierarchy

Expanded class hierarchy of QueryPlaceholderInterface

All classes that implement QueryPlaceholderInterface

Related topics

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

File

drupal-7.x/includes/database/query.inc, line 253
Non-specific Database query code. Used by all engines.

View source
interface QueryPlaceholderInterface {

  /**
   * Returns a unique identifier for this object.
   */
  public function uniqueIdentifier();

  /**
   * Returns the next placeholder ID for the query.
   *
   * @return
   *   The next available placeholder ID as an integer.
   */
  public function nextPlaceholder();
}

Members

Contains filters are case sensitive
Namesort descending Modifiers Type Description
QueryPlaceholderInterface::nextPlaceholder public function Returns the next placeholder ID for the query.
QueryPlaceholderInterface::uniqueIdentifier public function Returns a unique identifier for this object.