PHP:
$structure->table = 'xf_username_change';
$structure->shortName = 'XF:UsernameChange';
$structure->primaryKey = 'change_id';
$structure->columns = [
PHP:
$structure->table = 'xf_username_change';
$structure->shortName = 'XF:UsernameChange';
$structure->contentType = 'username_change';
$structure->primaryKey = 'change_id';
$structure->columns = [