Windows安装MySQL 5.7.19及相关问题处理

首先我们需要先安装vc++2013否则可能出现,找不到msvcr110.dll文件

http://www.microsoft.com/zh-cn/download/details.aspx?id=40784

1.下载(操作系统为Windows Server 2016数据中心版)

https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.19-winx64.zip

2.安装配置

解压完成之后放在C:\Program Files\mysql-5.7.19

添加环境变量

PATH=C:\Program Files\mysql-5.7.19\bin

配置MySQL配置文件C:\Program Files\mysql-5.7.19\my.ini

[mysqld]basedir=C:\Program Files\mysql-5.7.19datadir=C:\Program Files\mysql-5.7.19\data#bind-address = 127.0.0.1log-error=C:\Program Files\mysql-5.7.19\data\mysqld.logpid-file=C:\Program Files\mysql-5.7.19\data\mysqld.pidsymbolic-links=0skip-host-cacheskip-name-resolvecharacter-set-server=utf8back_log=50max_connections = 3000binlog_cache_size = 4Mtable_open_cache = 2500max_connect_errors = 30max_allowed_packet = 32Mmax_heap_table_size = 128Msort_buffer_size = 16Mthread_cache_size = 16tmp_table_size = 128Mslow-query-log=1long_query_time = 6log_queries_not_using_indexes = 1slow-query-log-file=C:\Program Files\mysql-5.7.19\data\slow.loginnodb_buffer_pool_size = 1Ginnodb_flush_log_at_trx_commit = 1innodb_log_files_in_group = 2lower_case_table_names=1server-id=1log-bin=mysql-binsync_binlog = 1expire_logs_days = 15#replicate-ignore-db = mysql#replicate-do-db = shopbinlog_stmt_cache_size = 1048576#auto_increment_increment=2#auto_increment_offset=1#read_only = 1[mysql]default-character-set = utf8

初始化数据库

保证C:\Program Files\mysql-5.7.19\data目录有且为空

C:\Program Files\mysql-5.7.19\bin\mysqld --initialize

如果提示缺少msvcp120.dll或者msvcr120.dll，请安装vc++ 2013版本

https://www.microsoft.com/zh-cn/download/details.aspx?id=40784

注册服务

C:\Program Files\mysql-5.7.19\bin\mysqld install

修改密码

mysqld --defaults-file="C:\Program Files\mysql-5.7.19\my.ini" --console --skip-grant-tablesUPDATE user SET authentication_string=password("123456"), host="::1" WHERE User="root";

这个密码还不能用，关闭上面启动mysql数据库的窗口，然后启动服务

net start mysql

mysql -uroot -p123456

set password=password("db_password");

安装完成在使用的时候你会发现5.7之后的版本，date类型和datetime类型等无法设置为DEFAULT '0000-00-00'了

这个时候只需要修改mysql_mode即可

先查询

select @@session.sql_mode;

后面再修改，将NO_ZERO_IN_DATE, NO_ZERO_DATE删除，则为

sql_mode = ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

添加到数据库配置文件中，并重新启动。