diff --git a/.github/workflows/database-upgrade.yml b/.github/workflows/database-upgrade.yml
index 57f39fcf13..6f27447131 100644
--- a/.github/workflows/database-upgrade.yml
+++ b/.github/workflows/database-upgrade.yml
@@ -23,7 +23,7 @@ jobs:
           - 3306:3306
         env:
           MYSQL_ROOT_PASSWORD: root
-          MYSQL_DATABASE: domjudge  # 添加這行來自動創建數據庫
+          MYSQL_DATABASE: domjudge
           MYSQL_USER: domjudge
           MYSQL_PASSWORD: domjudge
         options: >-
@@ -40,17 +40,14 @@ jobs:
 
       - name: Wait and Import Database
         run: |
-          # 安裝 MySQL client
           apt-get update
           apt-get install -y default-mysql-client
 
-          # 等待數據庫準備就緒
           while ! mysqladmin ping -h"sqlserver" -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" --silent; do
             echo "Waiting for database connection..."
             sleep 2
           done
           
-          # 導入數據
           mysql -hsqlserver -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" domjudge < .github/jobs/old_database.sql
 
       - name: Upgrade Database
@@ -59,16 +56,4 @@ jobs:
 
       - name: Check for Errors in the Upgrade
         run: |
-          mysql -hsqlserver -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -e "SHOW TABLES FROM domjudge;"
-
-      - name: Debug Database Status
-        if: always()
-        run: |
-          echo "Testing database connection..."
-          mysql -hsqlserver -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -e "SELECT VERSION();"
-          
-          echo "Checking database permissions..."
-          mysql -hsqlserver -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -e "SHOW GRANTS FOR CURRENT_USER;"
-          
-          echo "Listing databases..."
-          mysql -hsqlserver -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -e "SHOW DATABASES;"
\ No newline at end of file
+          mysql -hsqlserver -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -e "SHOW TABLES FROM domjudge;"
\ No newline at end of file