From c8a01cdf7ecdcad2e8d230e90d37c1b0e583539f Mon Sep 17 00:00:00 2001
From: satori <huan0016@gmail.com>
Date: Fri, 6 Dec 2024 13:48:05 +0800
Subject: [PATCH] =?UTF-8?q?=E5=90=88=E5=B9=B6=E6=9B=B4=E6=96=B0?=
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---
 update.js | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/update.js b/update.js
index 7ec8d0a..92e34d2 100644
--- a/update.js
+++ b/update.js
@@ -20,8 +20,6 @@ export async function update(table, rank, views) {
     await conn.query(`INSERT INTO temp_updates (id, views_count) VALUES ?`, [values])
   }
 
-
-
   for (let name of ['comment', 'praise', 'collect']) {
     console.log(`统计当天时间段内 ${name} 数到临时表`)
     await conn.query(`
@@ -52,11 +50,8 @@ export async function update(table, rank, views) {
       views_count * 25;
   `)
 
-  console.log('更新前清空当日记录')
-  await conn.query(`UPDATE ${table} SET ${rank} = 0`)
-
   console.log('更新数据从临时表转入生产库')
-  await conn.query(`UPDATE ${table} t JOIN temp_updates tu ON t.id = tu.id SET t.${rank} = tu.${rank}`)
+  await conn.query(`UPDATE ${table} t LEFT JOIN temp_updates tu ON t.id = tu.id SET t.${rank} = IFNULL(tu.${rank}, 0)`)
   await conn.end()
   console.log('更新完成')
 }