I think it’s something to do with the user_id
style magic the data explorer does when it converts them from bare ids to useable links. If I run your report as is it errors out just like you’re seeing, but if I remove both t.user_id
and t.last_post_user_id
from the SELECT it does work.
If I convert those into plain usernames it also seems to work properly through the automation:
WITH
ua AS (
SELECT target_topic_id, COUNT(id) FROM user_actions
WHERE action_type = 15
GROUP BY target_topic_id
)
SELECT
t.id,
t.title,
t.created_at,
t.last_posted_at,
t.views,
t.posts_count,
us.username,
u2.username
FROM topics t
INNER JOIN users us ON us.id = t.user_id
LEFT JOIN ua ON ua.target_topic_id = t.id
JOIN users u2 ON u2.id = t.last_post_user_id
WHERE t.deleted_at IS NULL
AND t.closed = false
AND t.archived = false
AND t.visible = true
AND ua.target_topic_id IS NULL
AND us.username_lower != 'system'
AND t.created_at > now() - INTERVAL '7' DAY
ORDER BY created_at DESC
Though we’ve also pinged someone more knowledgeable to have a look in more detail.
Though separately, I’m not sure your query does what you want it to. Is it somehow Solution related, as I’m seeing a lot of PMs in my results?