public function Select::groupBy
public Select::groupBy($field)
Groups the result set by the specified field.
Parameters
$field: The field on which to group. This should be the field as aliased.
Return value
\Drupal\Core\Database\Query\SelectInterface The called object.
Overrides SelectInterface::groupBy
File
- core/lib/Drupal/Core/Database/Query/Select.php, line 695
Class
- Select
- Query builder for SELECT statements.
Namespace
Drupal\Core\Database\QueryCode
public function groupBy($field) { $this->group[$field] = $field; return $this; }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Database!Query!Select.php/function/Select::groupBy/8.1.x