CMD切换管理员权限
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Vue中获取input输入框值的两种方式
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express next()的作用
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Vue中三个点(三个小圆点)的意思
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v-for中key的使用注意事项
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Visual Studio Code常用快捷键
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vue组件引入及使用的几种方式
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vue组件的几种写法
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mysql用户分配权限
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express添加mysql数据库配置和数据的增删改查
一、安装MySQL模块：1npm install mysql
二、配置数据库连接参数（dbconfig.js）12345678//mysql配置文件var mysql = { host: "xx.xxx.xx.xxx", //这是数据库的地址 user: "xxx", //需要用户的名字 password: "xxx", //用户密码 ，如果你没有密码，直接双引号就是 database: "xxx" //数据库名字} module.exports = mysql; //用module.exports暴露出这个接口
三、连接数据库（index.js）1、查询1234567891011121314151617var mysql = require('mysql')var dbConfig = require('../config/dbconfig')router.get('/db',functio ...