javascript - mysql.createConnection 不是 JavaScript 的函数

Question

我已经测试了我在这里看到的所有答案，但没有改变最终结果，运行后：

var mysql = require('mysql');


var connection = mysql.createConnection({
    host     : 'localhost',
    port     : '**',
    user     : '**',
    password : '**',
    database : '**'
  });
  connection.connect();

我最终遇到了同样的问题：

/home/pi/node_modules/mysql.js:2


var connection = mysql.createConnection({
                         ^

TypeError: mysql.createConnection is not a function
    at Object.<anonymous> (/home/pi/node_modules/mysql.js:2:26)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
    at Module.load (internal/modules/cjs/loader.js:653:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
    at Function.Module._load (internal/modules/cjs/loader.js:585:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)
    at startup (internal/bootstrap/node.js:283:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)

标签： javascriptmysql