mysql-5.7.11-winx64.zip 安装配置

1、下载

http://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.11-winx64.zip

2.解压缩zip包；

D:Program Filesmysql-5.7.11-winx64

 3.配置环境变量，

3.1 添加path路径，

D:Program Filesmysql-5.7.11-winx64in

 3.2.修改mysql-default.ini配置文件，

原

# These are commonly set, remove the # and set as required.
# basedir = .....
# datadir = .....
# port = .....
# server_id = .....

改为

# These are commonly set, remove the # and set as required.
 basedir = D:Program Filesmysql-5.7.11-winx64
 datadir = D:Program Filesmysql-5.7.11-winx64Data
 port = 3306
# server_id = .....

4.以管理员身份进入命令提示符 cmd

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:Windowssystem32>mysqld --initialize --user=mysql --console
2016-05-08T02:58:49.494014Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is
 deprecated. Please use --explicit_defaults_for_timestamp server option (see doc
umentation for more details).
2016-05-08T02:58:49.530016Z 0 [Warning] 'NO_ZERO_DATE', 'NO_ZERO_IN_DATE' and 'E
RROR_FOR_DIVISION_BY_ZERO' sql modes should be used with strict mode. They will
be merged with strict mode in a future release.
2016-05-08T02:58:49.530016Z 0 [Warning] 'NO_AUTO_CREATE_USER' sql mode was not s
et.
2016-05-08T02:58:52.348376Z 0 [Warning] InnoDB: New log files created, LSN=45790

2016-05-08T02:58:52.869005Z 0 [Warning] InnoDB: Creating foreign key constraint
system tables.
2016-05-08T02:58:53.432037Z 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: cc42ac67-14c8-11e6-90e5-08606e8d1296.
2016-05-08T02:58:53.533043Z 0 [Warning] Gtid table is not ready to be used. Tabl
e 'mysql.gtid_executed' cannot be opened.
2016-05-08T02:58:53.791057Z 1 [Note] A temporary password is generated for root@
localhost: UiS<C(.i(0yg

C:Windowssystem32>D:

D:>cd mysql

D:mysql>

D:mysql>mysqld --install MySQL
Service successfully installed.

D:mysql>net start mysql
The MySQL service is starting.
The MySQL service was started successfully.


D:mysql>mysql -u root -p
Enter password:UiS<C(.i(0yg

set password for root@localhost = password('hxl520');

windows如何彻底卸载mysql

1.首先在windows服务中将mysql服务删掉，使用命令 sc delete mysql

2.在控制面板中卸载掉mysql。

3.清理mysql安装目录的ini文件。

4.清理注册表：

HKEY_LOCAL_MACHINESYSTEMControlSet001ServicesEventlogApplicationMySQL 目录删除

HKEY_LOCAL_MACHINESYSTEMControlSet002ServicesEventlogApplicationMySQL 目录删除

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesEventlogApplicationMySQL 目录删除（我卸载的时候没有找到，略过后仍达到完全卸载的目的。）

5.有一些mysql的数据文件也必须删除干净，比如说：C:Documents and SettingsAll UsersApplication DataMySQL

6.重启电脑。重新安装即可。