仪表板报告 - 无响应主题

社区 数据与报告
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6

你好 Sophie，

要修改查询，使其能够按年、月或其他时间间隔聚合没有回复的主题，您可以在 date_trunc 函数中添加一个参数来指定所需的时间间隔。

例如：

-- [params]
-- date :start_date = 2024-01-01
-- date :end_date = 2025-01-01
-- null int :category_id
-- boolean :include_subcategories = false
-- text :interval = day -- Options: day, week, month, year

WITH no_response_total AS (
  SELECT *
  FROM (
    SELECT t.id, t.created_at, MIN(p.post_number) first_reply
    FROM topics t
    LEFT JOIN posts p ON p.topic_id = t.id AND p.user_id != t.user_id AND p.deleted_at IS NULL AND p.post_type = 1
    WHERE t.archetype <> 'private_message'
      AND t.deleted_at ISNULL
      AND (
        :category_id IS NULL
        OR t.category_id = :category_id
        OR (
          :include_subcategories
          AND t.category_id IN (
            SELECT id FROM categories WHERE parent_category_id = :category_id
          )
        )
      )
    GROUP BY t.id
  ) tt
  WHERE tt.first_reply IS NULL OR tt.first_reply < 2
)

SELECT
  date_trunc(:interval, nrt.created_at)::date AS period,
  COUNT(nrt.id) AS topics_without_response
FROM no_response_total nrt
WHERE nrt.created_at::date BETWEEN :start_date AND :end_date
GROUP BY period
ORDER BY period ASC

如果您想删除参数，也可以使用类似以下的查询：

WITH no_response_total AS (
  SELECT *
  FROM (
    SELECT t.id, t.created_at, MIN(p.post_number) first_reply
    FROM topics t
    LEFT JOIN posts p ON p.topic_id = t.id AND p.user_id != t.user_id AND p.deleted_at IS NULL AND p.post_type = 1
    WHERE t.archetype <> 'private_message'
      AND t.deleted_at ISNULL
    GROUP BY t.id
  ) tt
  WHERE tt.first_reply IS NULL OR tt.first_reply < 2
)

SELECT
  date_trunc('year', nrt.created_at)::date AS period,
  COUNT(nrt.id) AS topics_without_response
FROM no_response_total nrt
WHERE nrt.created_at::date BETWEEN '2024-01-01' AND '2025-01-01'
GROUP BY period
ORDER BY period ASC