install mysql
D:\nodejs>npm install mysql
D:\nodejs
| +-- [email protected]
| +-- [email protected]
| +-- [email protected]
| `-- [email protected]
npm WARN enoent ENOENT: no such file or directory, open 'D:\nodejs\package.json'
npm WARN nodejs No description
npm WARN nodejs No repository field.
npm WARN nodejs No README data
npm WARN nodejs No license field.
refer to
Detailed explanation of npm command
The practice of exports and module.exports in nodejs
A preliminary understanding of node.js module