Mysql相关问题

MySQL相关问题

windows MYSQL 5.7 无法启动等问题

直接按照以下图片进行执行
https://bbs.csdn.net/topics/391851148?list=19981256

windows my.ini文件

存放在mysql的安装目录下

具体内容参考

# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html
# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the
# *** default location during install, and will be replaced if you
# *** upgrade to a newer version of MySQL.
[client]
default-character-set = utf8mb4
[mysql]
default-character-set = utf8mb4
[mysqld]
character-set-client-handshake = FALSE
character-set-server = utf8mb4
collation-server = utf8mb4_bin
init_connect='SET NAMES utf8mb4'
# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
innodb_buffer_pool_size = 128M
# Remove leading # to turn on a very important data integrity option: logging
# changes to the binary log between backups.
# log_bin
# These are commonly set, remove the # and set as required.
basedir = D:\software\mysql5.7
datadir = D:\Mysql\data
port = 3306
# server_id = .....
# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
join_buffer_size = 128M
sort_buffer_size = 16M
read_rnd_buffer_size = 16M 
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
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mysql登录密码问题

https://www.cnblogs.com/zlslch/p/5937784.html
基本思路就是暂时越过权限登录，修改密码，然后再登录
不过对于mysql5.7来说密码规则是有限制的了
MySQL 设置的密码中必须至少包含一个大写字母、一个小写字母、一个特殊符号、一个数字，
密码长度至少为8个字符

重置密码碰到相关问题

错误：ERROR 1290 (HY000): Unknown error 1290
https://blog.csdn.net/nicolelili1/article/details/78834473