function short_answer_update_6400 in Quiz 6.4

Implementation of hook_update_N()

Convert the score columt to be of type float. This is to fit the new scoring system with different max scores in different quizzes.

File

question_types/short_answer/short_answer.install, line 137

The installer file for short_answer.

Code

function short_answer_update_6400() {
  $to_return = array();
  $spec = array(
    'type' => 'float',
    'unsigned' => TRUE,
    'not null' => TRUE,
    'default' => 0,
  );
  db_change_field($to_return, 'quiz_short_answer_user_answers', 'score', 'score', $spec);
  return $to_return;
}