[英]node.js + public mysql database : “connect ECONNREFUSED”
I'm working behind a proxy and I'm trying to access a following public database. 我正在使用代理,正在尝试访问以下公共数据库。
The connection works using a mysql client, from my workplace: 在我的工作场所中,该连接使用mysql客户端进行工作:
$ mysql -A -u genome -h genome-mysql.cse.ucsc.edu -P 3306 -D hg19 -e 'select now()'
+---------------------+
| now() |
+---------------------+
| 2014-03-06 01:56:36 |
+---------------------+
Now, I'm trying to do the same thing using node : 现在,我正在尝试使用node执行相同的操作:
var mysql = require('mysql');
var connection = mysql.createConnection({
debug:true,
trace:true,
host : 'genome-mysql.cse.ucsc.edu',
port : 3306,
database: 'hg19',
user : 'genome',
password: ''
});
connection.connect(function(err) {if(err!=null) console.log(err);});
connection.end();
It works from my home but it raises an error from my workplace 它可以在我的家中工作,但会引起我的工作场所错误
{ [Error: connect ECONNREFUSED]
code: 'ECONNREFUSED',
errno: 'ECONNREFUSED',
syscall: 'connect',
fatal: true }
same error using : _socket: '/var/run/mysqld/mysqld.sock'
as connect ECONNREFUSED - node js , sql 使用相同的错误: _socket: '/var/run/mysqld/mysqld.sock'
/ _socket: '/var/run/mysqld/mysqld.sock'
作为连接ECONNREFUSED-节点js,sql
Any suggestion on how to fix this ? 关于如何解决这个问题的任何建议?
fixed. 固定。 That was a problem with my version of node.js: 那是我的node.js版本的问题:
fixed. 固定。 It was a probem with my node on ubuntu 这是我在ubuntu上的节点的一个探查
lindenb@hardyweinberg:~/tmp/NODE$ /usr/bin/node -v && /usr/bin/node test2.js
v0.6.12
{ [Error: connect ECONNREFUSED]
code: 'ECONNREFUSED',
errno: 'ECONNREFUSED',
syscall: 'connect',
fatal: true }
vs VS
$ ~/package/node/bin/node -v && ~/package/node/bin/node test2.js
v0.10.26
<-- HandshakeInitializationPacket
{ protocolVersion: 10,
serverVersion: '5.6.10-log',
threadId: 9810250,
scrambleBuff1: <Buffer 46 33 6a 3f 39 41 79 61>,
filler1: <Buffer 00>,
serverCapabilities1: 63487,
serverLanguage: 8,
serverStatus: 2,
serverCapabilities2: 32895,
scrambleLength: 21,
filler2: <Buffer 00 00 00 00 00 00 00 00 00 00>,
scrambleBuff2: <Buffer 5a 7c 26 43 5c 28 50 3c 79 6d 39 71>,
filler3: <Buffer 00>,
pluginData: 'mysql_native_password',
protocol41: true }
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