在文件夾目錄下輸入npm i mysql+淘寶鏡像
const mysql=require('mysql')
//創建連接對象
const con =mysql.createConnection({
host:'localhost',
user:'root',
password:'Mysql_2018',
port:'3306',
database:'myblog'
})
//開始連接
con.connect()
const sql='select * from table'
con.query(sql,(err,result)=>{
console.log(err)
return
}
console.log(reault)
)
//關閉連接
con.end()
