데이터 탐색기 쿼리: 답변이 없는 게시물 찾기

커뮤니티 구축 데이터 및 보고
4

삭제된 토픽에 연결된 게시물도 무시되었습니다.

쿼리에서 고려된 기간: period_start: 2021-01-14 / period_end: 2021-02-14

-- [params]
-- int :months_ago = 1

WITH query_period as (
    SELECT
        DATE_TRUNC('day', CURRENT_DATE - INTERVAL '1 day') - INTERVAL ':months_ago months' AS period_start,
        (CURRENT_DATE - INTERVAL '1 day')  AS period_end
)

SELECT 
    p.created_at,
    p.topic_id,
    p.id AS post_id,
    p.like_count,
    p.post_number,
    p.reply_count
FROM posts p
INNER JOIN topics t ON t.id = p.topic_id
WHERE p.reply_count = 0
    AND p.post_number > 1
    AND t.category_id IN (48, 23)
    AND p.deleted_at IS NULL
    AND t.deleted_at IS NULL
    AND p.created_at >= (SELECT period_start FROM query_period)
    AND p.created_at <= (SELECT period_end FROM query_period)