admin.py 文件源码

python
阅读 24 收藏 0 点赞 0 评论 0

项目:DCPanel 作者: vladgr 项目源码 文件源码
def validate_server_db1():
    """Server may have only single database of particular type"""
    cursor = connection.cursor()

    query = """
        SELECT MAX(counted) FROM
        (
            SELECT COUNT(*) AS counted
            FROM api_db
            WHERE type = "S"
            GROUP BY server_id,type_db
        ) AS counts;
        """

    cursor.execute(query)
    res = cursor.fetchone()[0]
    if res > 1:
        return [
            'Server may have only single database of particular type!']
    return []
评论列表
文章目录


问题


面经


文章

微信
公众号

扫码关注公众号