DrupalAPI.de

1. drupal
   1. drupal7

Specify fields for which the database-defaults should be used.

If you want to force a given field to use the database-defined default, not NULL or undefined, use this method to instruct the database to use default values explicitly. In most cases this will not be necessary unless you are inserting a row that is all default values, as you cannot specify no values in an INSERT query.

Specifying a field both in fields() and in useDefaults() is an error and will not execute.

Übergabeparameter

$fields An array of values for which to use the default values specified in the table definition.

Rückgabewert

The called object.

Verwandte Themen

Database abstraction layer

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

Code

includes/database/query.inc, line 381

<?php
public function useDefaults(array $fields) {
  $this->defaultFields = $fields;
  return $this;
}
?>