投票计数摘要(按用户)- 所有用户
以下查询按用户给出当前投票数、已存档投票数以及两者总数。
SELECT tvv.user_id,
SUM(CASE when tvv.archive = FALSE THEN 1 ELSE 0 END) AS "当前投票",
SUM(CASE when tvv.archive = TRUE THEN 1 ELSE 0 END) AS "已存档投票",
COUNT(tvv.user_id) AS "总投票数"
FROM topic_voting_votes tvv
GROUP BY tvv.user_id
ORDER BY tvv.user_id ASC