diff --git a/.github/workflows/phpunit-mysql.yml b/.github/workflows/phpunit-mysql.yml
index 2d753a19b..904b122db 100644
--- a/.github/workflows/phpunit-mysql.yml
+++ b/.github/workflows/phpunit-mysql.yml
@@ -141,6 +141,12 @@ jobs:
           ./occ maintenance:install --verbose --database=mysql --database-name=nextcloud --database-host=127.0.0.1 --database-port=$DB_PORT --database-user=root --database-pass=rootpassword --admin-user admin --admin-pass admin
           ./occ app:enable --force ${{ env.APP_NAME }}
 
+      - name: Print all table schemas
+        run: |
+          echo "SELECT TABLE_SCHEMA, TABLE_NAME, COLUMN_NAME, DATA_TYPE 
+                FROM INFORMATION_SCHEMA.COLUMNS 
+                ORDER BY TABLE_SCHEMA, TABLE_NAME;" | mysql -h 127.0.0.1 -P 4444 -u root -prootpassword
+
       - name: Check PHPUnit script is defined
         id: check_phpunit
         continue-on-error: true