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

$this The called object.

Overrides SelectInterface::groupBy

File

core/lib/Drupal/Core/Database/Query/Select.php, line 719

Class

Select

Query builder for SELECT statements.

Namespace

Drupal\Core\Database\Query

Code

public function groupBy($field) {
  $this->group[$field] = $field;
  return $this;
}

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