;SELECT filepath AS tutorial_path FROM lnav_file
   WHERE filepath GLOB '*/tutorial1/index.md' LIMIT 1
;SELECT CASE
   WHEN $1 = 'next' AND
        step < (SELECT max(step) FROM lnav_tutorial_steps WHERE name = $lnav_tutorial_name)
        THEN step + 1
   WHEN $1 = 'prev' AND step > 1 THEN step - 1
   ELSE step
   END AS new_step
   FROM lnav_tutorial_step WHERE name = $lnav_tutorial_name
;SELECT CASE
   WHEN $1 = 'next' AND
        step = (SELECT max(step) FROM lnav_tutorial_steps WHERE name = $lnav_tutorial_name)
        THEN '#conclusion'
        ELSE '#step-' || $new_step
        END AS new_anchor
   FROM lnav_tutorial_step WHERE name = $lnav_tutorial_name
;UPDATE lnav_tutorial_step SET step = $new_step WHERE name = $lnav_tutorial_name
;UPDATE lnav_views SET top_meta = json_object(
    'file', $tutorial_path,
    'anchor', $new_anchor
)
    WHERE name = 'text'
:switch-to-view text
;UPDATE lnav_views SET top = 0, left = 0
    WHERE name = 'log'
;REPLACE INTO lnav_user_notifications (id, views, message)
    SELECT * FROM lnav_tutorial_log_notification;