From 6c78331d26a8526a536ca92d73b64eafb09cae06 Mon Sep 17 00:00:00 2001
From: Fortern <blueten.ki@gmail.com>
Date: Fri, 19 Dec 2025 02:28:48 +0800
Subject: [PATCH] prism

---
 PostgreSQL/prism/prism.sql | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/PostgreSQL/prism/prism.sql b/PostgreSQL/prism/prism.sql
index ef92905..64db4df 100644
--- a/PostgreSQL/prism/prism.sql
+++ b/PostgreSQL/prism/prism.sql
@@ -1,9 +1,9 @@
 -- 获取最新的数据
-select max(timestamp)
+select to_timestamp(max(timestamp))
 from activities;
 
 -- 获取最旧的数据
-select min(timestamp)
+select to_timestamp(min(timestamp))
 from activities;
 
 -- 1天内的数据，按action分组排序