Upsert::key
public function Upsert::key
public Upsert::key($field)
Sets the unique / primary key field to be used as condition for this query.
Parameters
string $field: The name of the field to set.
Return value
$this
File
- core/lib/Drupal/Core/Database/Query/Upsert.php, line 51
Class
- Upsert
- General class for an abstracted "Upsert" (UPDATE or INSERT) query operation.
Namespace
Drupal\Core\Database\QueryCode
public function key($field) { $this->key = $field; return $this; }
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Database!Query!Upsert.php/function/Upsert::key/8.1.x