function multichoice_update_6402 in Quiz 6.4

Implementation of hook_update_N().

Add indexes to improve performance

File

question_types/multichoice/multichoice.install, line 275

Sponsored by: Norwegian Centre for Telemedicine Code: falcon

Code

function multichoice_update_6402() {
  $results = array();
  db_add_index($results, 'quiz_multichoice_answers', 'quiz_id', array(
    'question_nid',
    'question_vid',
  ));
  db_add_index($results, 'quiz_multichoice_user_answers', 'answer_id', array(
    'result_id',
    'question_nid',
    'question_vid',
  ));
  return $results;
}