其实在这学期开始学习mysql的时候,就听老师同学说,登录不了的问题,当时没有在意,也是因为电脑上早就安装了mysql5.6,也就没有在意这个问题。这两天win10系统出问题,重装了win7,安装5.7的时候出现了这个问题。
之前的版本默认密码为空,具体版本不太清楚,反正5.6密码是空。5.7的安全性提升,在linux安装5.7的时候,安装完成后会生成一个随机性密码,存储在root/.mysql_secret中,如果没有这个文件,去系统日志中查找password,就应该能找到。
但是windows下就不知道如何解决了,不过最后还是找到了解决方法。
解决方法:
来自:windows MySql 5.7.9,启动不了。缺少data
然而并不是缺少data文件夹,将my-default.ini文件改名为my.ini,移动到bin/目录下,在bin/下执行命令 mysqld --initialize --user=mysql --console ,这条命令估计是初始化的命令
然后启动服务 net start mysql
命令行显示贴在这
Microsoft Windows [版本 6.1.7601]
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C:Windowssystem32>cd ..C:Windows>cd ..C:>cd mysql-5.7.13-winx64/Boot系统找不到指定的路径。C:>cd mysql-5.7.13-winx64inC:mysql-5.7.13-winx64in>mysqld installService successfully installed.C:mysql-5.7.13-winx64in>net start mysqlMySQL 服务正在启动 .MySQL 服务无法启动。服务没有报告任何错误。请键入 NET HELPMSG 3534 以获得更多的帮助。C:mysql-5.7.13-winx64in>net start mysqlMySQL 服务正在启动 .MySQL 服务无法启动。服务没有报告任何错误。请键入 NET HELPMSG 3534 以获得更多的帮助。C:mysql-5.7.13-winx64in>mysqld --initialize --user=mysql --console2016-06-21T14:07:20.922112Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).2016-06-21T14:07:22.669315Z 0 [Warning] InnoDB: New log files created, LSN=457902016-06-21T14:07:23.106116Z 0 [Warning] InnoDB: Creating foreign key constraintsystem tables.2016-06-21T14:07:23.308916Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generatinga new UUID: 79c8386d-37b9-11e6-9709-74867a6179b7.2016-06-21T14:07:23.340116Z 0 [Warning] Gtid table is not ready to be used. Table "mysql.gtid_executed" cannot be opened.2016-06-21T14:07:23.355716Z 1 [Note] A temporary password is generated for root@localhost: rr9.8h74twfRC:mysql-5.7.13-winx64in>mysql -uroot -prr9.8h74twfRmysql: [Warning] Using a password on the command line interface can be insecure.ERROR 2003 (HY000): Can"t connect to MySQL server on "localhost" (10061)C:mysql-5.7.13-winx64in>net start mysqlMySQL 服务正在启动 .MySQL 服务已经启动成功。C:mysql-5.7.13-winx64in>mysql -uroot -prr9.8h74twfRmysql: [Warning] Using a password on the command line interface can be insecure.Welcome to the MySQL monitor. Commands end with ; or g.Your MySQL connection id is 2Server version: 5.7.13Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type "help;" or "h" for help. Type "c" to clear the current input statement.mysql> set password=password("");Query OK, 0 rows affected, 1 warning (0.00 sec)mysql> exitByeC:mysql-5.7.13-winx64in>mysql -urootWelcome to the MySQL monitor. Commands end with ; or g.Your MySQL connection id is 3Server version: 5.7.13 MySQL Community Server (GPL)Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type "help;" or "h" for help. Type "c" to clear the current input statement.mysql> exitByeC:mysql-5.7.13-winx64in>以上就是mysql5.7.13.zip安装配置方法,以及安装过程中遇到的问题解决方法,希望对大家的学习有所帮助。