mysql5.7.13.zip安装(windows)
按照我之前安装5.6的安装方法(MySQL免安装版下载与配置)安装5.7的时候出现问题:
mysql服务无法启动,服务没有报任何错误
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] 版权所有 (c) 2009 Microsoft Corporation。保留所有权利。 C:/Windows/system32>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-winx64/bin C:/mysql-5.7.13-winx64/bin>mysqld install Service successfully installed. C:/mysql-5.7.13-winx64/bin>net start mysql MySQL 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-winx64/bin>net start mysql MySQL 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-winx64/bin>mysqld --initialize --user=mysql --console 2016-06-21T14:07:20.922112Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see doc umentation for more details). 2016-06-21T14:07:22.669315Z 0 [Warning] InnoDB: New log files created, LSN=45790 2016-06-21T14:07:23.106116Z 0 [Warning] InnoDB: Creating foreign key constraint system tables. 2016-06-21T14:07:23.308916Z 0 [Warning] No existing UUID has been found, so we a ssume that this is the first time that this server has been started. Generating a new UUID: 79c8386d-37b9-11e6-9709-74867a6179b7. 2016-06-21T14:07:23.340116Z 0 [Warning] Gtid table is not ready to be used. Tabl e 'mysql.gtid_executed' cannot be opened. 2016-06-21T14:07:23.355716Z 1 [Note] A temporary password is generated for root@ localhost: rr9.8h74twfR C:/mysql-5.7.13-winx64/bin>mysql -uroot -prr9.8h74twfR mysql: [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-winx64/bin>net start mysql MySQL 服务正在启动 . MySQL 服务已经启动成功。 C:/mysql-5.7.13-winx64/bin>mysql -uroot -prr9.8h74twfR mysql: [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 2 Server version: 5.7.13 Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. 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> exit Bye C:/mysql-5.7.13-winx64/bin>mysql -uroot Welcome to the MySQL monitor. Commands end with ; or /g. Your MySQL connection id is 3 Server 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 its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '/h' for help. Type '/c' to clear the current input statement. mysql> exit Bye C:/mysql-5.7.13-winx64/bin>
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