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prism

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Fortern
2026-01-28 04:09:32 +08:00
parent ad1287d947
commit 099266cd64
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PostgreSQL/prism/prism.sql
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@@ -6,6 +6,9 @@ from activities;
select to_timestamp(min(timestamp)) select to_timestamp(min(timestamp))
from activities; from activities;
-- 数据总量
select max(activity_id) - min(activity_id) + 1 from activities;
-- 1天内的数据，按action分组排序 -- 1天内的数据，按action分组排序
select b.action_id, b.action, count(b.action_id) select b.action_id, b.action, count(b.action_id)
from activities as a from activities as a