How can I see how many days in a row I visited the forum?

Support
2

You can’t but here is your attendance on meta

image
BDDB4BFB-0407-4426-8689-D7929EB15E78.jpeg1125×988 130 KB

I used the Data Explorer Plugin. Not sure if the query is built-in, so here it is

-- [params]
-- user_list :users

WITH StartingPoints AS (
  SELECT user_id, visited_at, ROW_NUMBER() OVER(ORDER BY user_id, visited_at) AS rownum
  FROM user_visits AS A
  WHERE NOT EXISTS (
     SELECT 1
     FROM user_visits AS B
     WHERE B.visited_at = A.visited_at - INTERVAL '1 day' AND
     B.user_id = A.user_id
  ) AND user_id IN (:users)
),
EndingPoints AS (
  SELECT user_id, visited_at, ROW_NUMBER() OVER(ORDER BY user_id, visited_at) AS rownum
  FROM user_visits AS A
  WHERE NOT EXISTS (
     SELECT 1
     FROM user_visits AS B
     WHERE B.visited_at = A.visited_at + INTERVAL '1 day' AND
     B.user_id = A.user_id
  ) AND user_id IN (:users)
)
SELECT u.username, S.visited_at AS start_range, E.visited_at AS end_range, (E.visited_at - S.visited_at + 1) AS Days
FROM StartingPoints AS S
JOIN EndingPoints AS E ON E.rownum = S.rownum
JOIN users u ON u.id=S.user_id AND
u.id IN (:users)
ORDER BY u.id ASC, S.visited_at DESC
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