mysql> show function status; +------+------------------+----------+------------+---------------------+---------------------+---------------+---------+----------------------+----------------------+--------------------+ | Db | Name | Type | Definer | M…

查看日志信息:show variables like 'log_%';显示'log_bin'.'log_bin_trust_function_creators'等状态 解决方法: 关闭binary logging 在创建函数 begin 之前加上 DETERMINISTIC READS SQL DATA SET GLOBAL log_bin_trust_function_creators = 1; 参考  http://dev.mysql.com/doc/refman/5.0/en/stored…

win10中cmd连接mysql提示:ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) pycharm连接提示:pymysql.err.OperationalError: (1045, "Access denied for user 'root'@'localhost' (using password: NO)") 参考: https://blog.csdn.net/h…

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) Enter password: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) 解决办法: # mysqladmin -uroot -p password 'newpassword' Enter password:…

mysql 创建函数的时候 报错 ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)ERROR 1418 (HY000…

首次安装mysql 启动 mysql -uroot 以下错误: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) 解决方案: vim /etc/my.cnf 在[mysqld] 部分添加以下一行. skip-grant-tables 重启mysql服务 systemctl restart mysqld.service 修改mysql密码 mysql> update user set…

执行mysql  -uroot  -p,出现如下问题 ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) 解决方案如下: 我使用的是root账户.按照提示,应该是和密码有关,百度一下,需要重置密码. 1.重置密码的第一步就是跳过MySQL的密码认证过程,方法如下: 执行命令:vim /etc/my.cnf 进入my.cnf的编辑状态,在[mysqld]后面任意一行添加"skip-gr…

今天在测试集群用的mysql上,遇到个权限的问题: SQLException : SQL state: 42000 com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Access denied for user 'root'@'%' to database 'ranger' ErrorCode: 1044 我是以root用户登录mysql的,怎么还会遇到这问题呢,有点猫腻,我查看了下mysql下user表的各用户的权限信息 my…

mysql> SELECT host,user,password,Grant_priv,Super_priv FROM mysql.user; +--------------+---------+-------------------------------------------+------------+------------+ | host | user | password | Grant_priv | Super_priv | +--------------+---------+--…

安装: 1.新开的云服务器,需要检测系统是否自带安装mysql # yum list installed | grep mysql 2.如果发现有系统自带mysql,果断这么干 # yum -y remove mysql-libs.x86_64 3.随便在你存放文件的目录下执行,这里解释一下,由于这个mysql的yum源服务器在国外,所以下载速度会比较慢,还好mysql5.6只有79M大,而mysql5.7就有182M了,所以这是我不想安装mysql5.7的原因 # wget http://re…