mysql 5.7.18 无法在 Windows 10 上启动

Question

我确实在网上查找了类似这样的解决方案 very relevant post on SO ，无济于事。

以下是我为 win 10 安装 mysql 并尝试启动它的步骤:

1. 下载了 mysql 5.7.18 zip 文件并将其解压缩到我的应用程序文件夹中；
2. 以管理员身份打开“cmd”并运行“mysqld --install”，显示“服务已成功安装。”
3. 运行“net start mysql”，显示:

    The MySQL service is starting.    The MySQL service could not be started.    The service did not report an error.    More help is available by typing NET HELPMSG 3534.

运行“mysqld.exe --console”，它会分割出如下所示的消息行:

    2017-07-16T14:55:49.066437Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).    2017-07-16T14:55:49.077216Z 0 [Note] --secure-file-priv is set to NULL. Operations related to importing and exporting data are disabled    2017-07-16T14:55:49.081191Z 0 [Note] mysqld.exe (mysqld 5.7.18) starting as process 15872 ...    2017-07-16T14:55:50.167310Z 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions    2017-07-16T14:55:50.167310Z 0 [Note] InnoDB: Uses event mutexes    2017-07-16T14:55:50.168434Z 0 [Note] InnoDB: _mm_lfence() and _mm_sfence() are used for memory barrier    2017-07-16T14:55:50.169398Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.3    2017-07-16T14:55:50.195084Z 0 [Note] InnoDB: Number of pools: 1    2017-07-16T14:55:50.249204Z 0 [Note] InnoDB: Not using CPU crc32 instructions    2017-07-16T14:55:50.290217Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M    2017-07-16T14:55:50.296068Z 0 [Note] InnoDB: Completed initialization of buffer pool    2017-07-16T14:55:50.453825Z 0 [Note] InnoDB: Highest supported file format is Barracuda.    2017-07-16T14:55:50.813667Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables    2017-07-16T14:55:50.815630Z 0 [Note] InnoDB: Setting file '.\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...    2017-07-16T14:55:51.040444Z 0 [Note] InnoDB: File '.\ibtmp1' size is now 12 MB.    2017-07-16T14:55:51.062121Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.    2017-07-16T14:55:51.062590Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.    2017-07-16T14:55:51.068603Z 0 [Note] InnoDB: Waiting for purge to start    2017-07-16T14:55:51.128491Z 0 [Note] InnoDB: 5.7.18 started; log sequence number 1210018    2017-07-16T14:55:51.132269Z 0 [Note] InnoDB: Loading buffer pool(s) from C:\Users\jonat\opt\mysql-5.7.18-winx64\data\ib_buffer_pool    2017-07-16T14:55:51.133249Z 0 [Note] Plugin 'FEDERATED' is disabled.    mysqld: Table 'mysql.plugin' doesn't exist    2017-07-16T14:55:51.165071Z 0 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.    2017-07-16T14:55:51.233060Z 0 [Note] InnoDB: Buffer pool(s) load completed at 170716 10:55:51    2017-07-16T14:55:51.251567Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.    2017-07-16T14:55:51.267669Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key    2017-07-16T14:55:51.272001Z 0 [Note] Server hostname (bind-address): '*'; port: 3306    2017-07-16T14:55:51.274922Z 0 [Note] IPv6 is available.    2017-07-16T14:55:51.278873Z 0 [Note]   - '::' resolves to '::';    2017-07-16T14:55:51.281791Z 0 [Note] Server socket created on IP: '::'.    2017-07-16T14:55:51.308759Z 0 [Warning] Failed to open optimizer cost constant tables    2017-07-16T14:55:51.310583Z 0 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist    2017-07-16T14:55:51.311554Z 0 [ERROR] Aborting    2017-07-16T14:55:51.312531Z 0 [Note] Binlog end    2017-07-16T14:55:51.314481Z 0 [Note] Shutting down plugin 'ngram'    2017-07-16T14:55:51.314481Z 0 [Note] Shutting down plugin 'partition'    2017-07-16T14:55:51.314481Z 0 [Note] Shutting down plugin 'BLACKHOLE'    2017-07-16T14:55:51.315463Z 0 [Note] Shutting down plugin 'ARCHIVE'    2017-07-16T14:55:51.315463Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'    2017-07-16T14:55:51.316444Z 0 [Note] Shutting down plugin 'MRG_MYISAM'    2017-07-16T14:55:51.319389Z 0 [Note] Shutting down plugin 'MyISAM'    ....    2017-07-16T14:55:52.615409Z 0 [Note] Shutting down plugin 'binlog'    2017-07-16T14:55:52.618322Z 0 [Note] mysqld.exe: Shutdown complete 

Answer 1

在 MySQL 安装根文件夹(假设是 c:\mysql)中，创建一个文本文件，例如 mypass.txt 并将此行复制到其中:

ALTER USER 'root'@'localhost' IDENTIFIED BY '<yourpassword>';

运行

mysqld --initialize
mysqld --init-file=c:/mysql/mypass.txt

如果您想将 MySQL 作为 Windows 服务运行:

mysqld --install MySQLXY --defaults-file="c:/mysql/my.ini"