Ich hoffe, die folgende Abfrage hilft Ihnen dabei.
--[params]
--date :start_date
--date :end_date
WITH posts_data AS (
SELECT
COUNT(*) AS total_posts,
SUM(CASE
WHEN u.admin = 't' OR u.moderator = 't' THEN 1
ELSE 0
END) AS staff_posts
FROM posts p
INNER JOIN users u ON u.id = p.user_id
WHERE p. post_type = 1
AND p.deleted_at ISNULL
AND p.created_at BETWEEN :start_date AND :end_date
AND p.user_id > 0
)
SELECT
total_posts,
staff_posts,
ROUND((staff_posts/total_posts::decimal)*100,2) "staff_posts %"
FROM posts_data
| total_posts | staff_posts | staff_posts % |
|---|---|---|
| 7400 | 3108 | 42.0 |