module.js:340 throw err; ^ Error: Cannot find module 'mysql’ at Function.Module._resolveFilename (module.js:338:15) at Function.Module._load (module.js:280:25) at Module.require (module.js:364:17) at require (module.js:380:17) at Object.<anonymous> (C:\Users\Administrator\WebstormProjects\Ainc\mslc.js:9:14) at Module._compile (module.js:456:26) at Object.Module._extensions…js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Module.runMain [as _onTimeout] (module.js:497:10)
把MYSQL模块拷贝到了路径之后,调试出现
C:\Users\Administrator\WebstormProjects\Ainc\mslc.js:10 var client = new Client(); ^ TypeError: undefined is not a function at Object.<anonymous> (C:\Users\Administrator\WebstormProjects\Ainc\mslc.js:10:14) at Module._compile (module.js:456:26) at Object.Module._extensions…js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Function.Module.runMain (module.js:497:10) at startup (node.js:119:16) at node.js:901:3
已经查明原因，确实是mysql模块有了变化，链接方式如下： var dbConnInfo = { “host” : ‘127.0.0.1’, “database” : ‘dbName’, “port” : 3306, “user” : ‘user’, “password” : “password” }
var connection = mysql.createConnection(dbConnInfo); connection.connect(); ………………………… connection.end();
