function _multichoice_alter_user_answers2 in Quiz 8.4

Same name and namespace in other branches

1. 6.4 question_types/multichoice/multichoice_update_6400.inc \_multichoice_alter_user_answers2()
2. 7 question_types/multichoice/multichoice_update_6400.inc \_multichoice_alter_user_answers2()
3. 7.4 question_types/multichoice/multichoice_update_6400.inc \_multichoice_alter_user_answers2()

We delete fields not needed after the user_answer data was moved from the old data model

Parameters

$to_return: Array where progress can be reported

$sandbox: Array where persistent data can be stored, and progress can be found

File

question_types/multichoice/multichoice_update_6400.inc, line 155

Code

function _multichoice_alter_user_answers2(&$to_return, &$sandbox = NULL) {
  db_drop_field('quiz_multichoice_user_answers', 'answer_id');
}