我仍在学习如何使用python库处理数据库代码片段:db1=pymysql.connect(host="127.0.0.1",user="rootprint(a.execute(sql))(1045, "Access denied for user 'root'@'localhost' (using password: NO)")
这是什么原因
我的主机由十一个2提供,我刚刚创建了一个新的MySQL用户,并允许它访问列出的每一个操作。我得到了以下错误
Warning: mysql_connect() [function.mysql-connect]: Access denied for user '(username is here(SQL_SERVER,SQL_USER,SQL_PASS) or die("Error: ".mysql_error()); //
所以我的问题是: Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2003] Can't connect to MySQL server on 'xx.xx.xxx.xxx' (4)' in /var/doctrine/dbal/lib&
我尝试在WAMP中连接到我的数据库,它首先给了我SQLSTATE[HY000] [1045] Access denied for user 'C:/wamp/www'@'localhost' (using,后来我更改了密码,但仍然得到了SQLSTATE[HY000] [1045] Access denied for user 'C:/wamp/www'@'localhost' (using password在phpmyad