SQLyog错误代码、连接数据库报错、IDEA的安装

SQLyog错误代码2058

第一次使用SQLyog或着Navicat时，可能会出现下面这种情况：

这是由于MYSQL的登录验证方式caching_sha2_password 代替旧的 mysql_native_password，然后才会报告找不到这个插件的问题。

解决办法：

#修改加密规则

ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;

#更新用户的密码

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';

#刷新权限

FLUSH PRIVILEGES;

#重置密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'your_password';

连接数据库报错

Exception in thread “main" java. sql. SQLException: The server time zone value........

这儿报的的是服务器时区的错误，在连接MySQL服务时，直接指定时区为UTF-8，即可，将原来的连接jdbc:mysql://000.000.000.000:3306/etc后加上?serverTimezone=UTF-8就不会报错

详情可见：https://blog.csdn.net/Hello_World_QWP/article/details/80421533

IDEA的安装

1.首先先在下面地址下载好idea安装包
链接：https://pan.baidu.com/s/1gVl3WAjC_H6jrH2cjK1paw
提取码：i2t5

2.再下载好破解所需的jar包
链接：https://pan.baidu.com/s/1mU2OQvqSu3A5RBpySIj0Bw
提取码：m2xf

3.安装好idea（先不打开）和jar包

4.将破解jar包放在idea安装的bin目录下

5.bin目录下找到idea.exe.vmoptions和idea64.exe.vmoptions用工具打开，在下面分别添加-javaagent:E:\idea\IntelliJ IDEA 2018.3.2\lib\JetbrainsIdesCrack-4.2-release-sha1.jar （也就是jar路径）

6.启动idea，

7.在下面空白区域内填上以下代码

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8.ok,大功告成