MySQL

https://blog.csdn.net/qq_40081611/article/details/83750542

my-default.ini：

basedir =D:\Program Files (x86)\mysql-5.6.42-winx64
datadir =D:\Program Files (x86)\mysql-5.6.42-winx64\data

計算機丟失msvcr120.dll：

vcredist_x64

服務中開啟MySQL

localdb123

環境變數path

mysqld -install

mysql -uroot -p

set password = password('localdb123');

SQL建庫命令：

https://www.cnblogs.com/qunxiadexiaoxiangjiao/p/8685746.html

create schema [資料庫名稱] default character set utf8 collate utf8_general_ci; 

create schema pig default character set utf8 collate utf8_general_ci;

create user '[使用者名稱稱]'@'%' identified by '[使用者密碼]';

create user 'szh'@'localhost' identified by '123456';

Navicat for MySQL註冊碼：

https://blog.csdn.net/Swallow_he/article/details/80613282