更新时间：2018.08.09
在cmd里执行时一定要用管理员身份执行
下载
地址：https://dev.mysql.com/downloads/mysql/
参考：https://blog.csdn.net/weixin_42373448/article/details/81275655
选择版本：Windows (x86, 64-bit), ZIP Archive
解压到一个指定目录
比如，D:\Tools\
最终的目录结构如下：
创建安装批处理文件，比如文件名为mysqlinstall.bat
@echo off
rem https://blog.csdn.net/weixin_42373448/article/details/81275655
rem 参考上述链接，里面有对“ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using passwor”的描述
rem 主要是初始密码的问题
rem **********************************MySQL环境变量部署*****************************************
cd /d %~dp0
del /F %cd%\my.ini
echo 删除完成
echo [client]>> my.ini
rem echo port = 3306>> my.ini
echo default-character-set=utf8mb4>>my.ini
echo [mysqld]>> my.ini
echo ft_min_word_len=2>>my.ini
echo character-set-client-handshake = FALSE>>my.ini
echo collation-server=utf8mb4_unicode_ci>>my.ini
echo init_connect=’SET NAMES utf8mb4'>>my.ini
echo log-error=%cd:\=\\%\\error>>my.ini
echo character_set_server=utf8mb4>>my.ini
echo default_storage_engine=INNODB>> my.ini
echo basedir=%cd:\=\\%\\>>my.ini
echo datadir=%cd:\=\\%\\data>> my.ini
rem echo innodb_data_file=ibdata1:50M;ibdata2:10M:autoextend>> my.ini
rem echo transaction-isolation=READ-COMMITTED>> my.ini
echo explicit_defaults_for_timestamp=true>> my.ini
echo port=3306>> my.ini
echo max_connections=200>>my.ini
echo max_allowed_packet=64M>> my.ini
echo tmp_table_size=64M>> my.ini
echo [mysql]>>my.ini
echo default-character-set=utf8mb4>>my.ini
echo my.ini生成成功
cd /d %~dp0
echo "注册MySql服务开始"
echo "停止已存在的服务MySQL"
net stop MySQL
echo "删除已存在的服务MySQL"
sc delete MySQL
"%~dp0"\bin\mysqld.exe --initialize
echo "删除服务执行文件项"
"%~dp0"\bin\mysqld.exe -romve
REG Delete HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MySQL /v ImagePath /f
"%~dp0"\bin\mysqld.exe -install
echo "添加服务执行文件项"
REG add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MySQL /v ImagePath /t REG_EXPAND_SZ /d "%cd%\bin\MySqld.exe --defaults-file=\"%cd%\my.ini\" MySQL" /f
net start mysql
进入cmd命令行执行批处理
会启动MySQL服务
修改密码
进入error.err文件并找到这一行
2018-08-03T05:40:23.440594Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: SEVo?sluU3lV
使用命令行进入mysql
mysql -u root -p会提示你输入密码，密码就是上面文件里的临时密码
使用新密码更新，比如我要改成密码为root
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY'root';使用全文检索
参考：https://phpartisan.cn/news/87.html
我测试过的检索命令：
#select id, from_remark_name, from_nick_name, msg_id, msg_digest, create_time from messages where wx_uin='2441227902' and which_day=CURDATE();
#select count(*) from messages where wx_uin='2441227902' and which_day=CURDATE() and is_self=1;
#truncate taobao_order
#ALTER TABLE `messages` ADD FULLTEXT INDEX ft_actual_content (`actual_content`)
SELECT * FROM `messages` WHERE MATCH(`actual_content`) AGAINST('人才' IN BOOLEAN MODE)
#ALTER TABLE `messages` ADD FULLTEXT INDEX `ft_actual_content` (`actual_content`) WITH PARSER ngram;字符集
设置支持emoji
参考：https://www.cnblogs.com/zhangwufei/p/7017325.html
需要设置utf8mb4
[client]
default-character-set=utf8mb4
[mysqld]
character-set-client-handshake = FALSE
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci
init_connect=’SET NAMES utf8mb4'
[mysql]
default-character-set=utf8mb4完整的配置如下 ，完后需要重启mysql
[client]
default-character-set=utf8mb4
[mysqld]
ngram_token_size=2
collation-server=utf8mb4_unicode_ci
log-error=D:\\Tools\\mysql-8.0.12-winx64\\error
character_set_server=utf8mb4
init_connect=’SET NAMES utf8mb4'
character-set-client-handshake = FALSE
default_storage_engine=INNODB
basedir=D:\\Tools\\mysql-8.0.12-winx64\\
datadir=D:\\Tools\\mysql-8.0.12-winx64\\data
explicit_defaults_for_timestamp=true
port=3306
max_connections=300
max_allowed_packet=64M
tmp_table_size=64M
[mysql]
default-character-set= utf8mb4MySQL-Front遇到的问题
mysql-front does not support passwords with mysql 8 and higher
[mysqld]
default_authentication_plugin=mysql_native_password
validate_password=OFFFiddler2
capture指定网站的traffic信息
rule菜单下，
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