public function SelectQueryExtender::groupBy in Drupal 7

Groups the result set by the specified field.

Parameters

$field: The field on which to group. This should be the field as aliased.

Return value

SelectQueryInterface The called object.

Overrides SelectQueryInterface::groupBy

File

includes/database/select.inc, line 785

Class

SelectQueryExtender

The base extender class for Select queries.

Code

public function groupBy($field) {
  $this->query
    ->groupBy($field);
  return $this;
}