[英]MySQL connection error node.js events.js 182
I am new to node.js I had originally planned to use PHP but wanted to gain experience with node. 我是最初计划使用PHP的node.js的新手,但想获得有关node的经验。 I am trying to connect to MySQL database using Node.js when trying to connect I get the following error.
尝试连接时,我尝试使用Node.js连接到MySQL数据库,但出现以下错误。
Thanks for the help!! 谢谢您的帮助!!
Here is the JS code 这是JS代码
var mysql = require('mysql')
var con = mysql.createConnection({
host: 'localhost',
user: 'lcoleman0422',
password:'Micheal4',
database:'Top Level',
port:3306
});
con.connect();
/* function(err){
if (err) throw err
con.query('select * from Customer',function(error,result){
if(error)throw error;
console.log(result[0].First_Name);
}
)
});*/
con.end(); con.end();
This is the code from my MYSQL_Connection.js 这是我的MYSQL_Connection.js中的代码
Connected
events.js:182
throw er; // Unhandled 'error' event
^
Error: Connection lost: The server closed the connection.
at Protocol.end (/home/lcoleman0422/node_modules/mysql/lib/protocol/Protocol.js:113:13)
at Socket.<anonymous> (/home/lcoleman0422/node_modules/mysql/lib/Connection.js:109:28)
at emitNone (events.js:110:20)
at Socket.emit (events.js:207:7)
at endReadableNT (_stream_readable.js:1045:12)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
lcoleman0422@p3plcpnl0867 [~/public_html/js]$
Try this code let know if you have any doubts this. 尝试使用此代码,如果对此有任何疑问,请告知。
const mysql = require('mysql');
const express = require('express');
const app = express();
const connection = mysql.createConnection({
host: 'localhost',
user: 'lcoleman0422',
password: 'Micheal4',
database: 'Top Level'
});
connection.connect();
app.get('/', (req, res) => {
connection.query(SELECT * FROM Customer, (error, data) => {
if(error) => {
console.log(error)
}else{
res.json(data[0].First_Name)
}
});
});
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