function course_update_8001 in Course 3.x

Add unique indexes.

File

./course.install, line 24

course.install Install and update functions for Courses.

Code

function course_update_8001() {
  $schema = Database::getConnection()
    ->schema();
  $schema
    ->addUniqueKey('course_enrollment', 'cid_uid', [
    'cid',
    'uid',
  ]);
  $schema
    ->addUniqueKey('course_object_fulfillment', 'coid_uid', [
    'coid',
    'uid',
  ]);
  return t('Added unique indexes.');
}