{"id":426567,"date":"2021-04-07T23:56:11","date_gmt":"2021-04-07T15:56:11","guid":{"rendered":"http:\/\/4563.org\/?p=426567"},"modified":"2021-04-07T23:56:11","modified_gmt":"2021-04-07T15:56:11","slug":"%e6%b1%82%e5%8a%a9%ef%bc%8c%e9%98%bf%e9%87%8c%e4%ba%91-%e4%ba%91%e5%bc%80%e5%8f%91%e5%b9%b3%e5%8f%b0%e8%bf%9e%e6%8e%a5%e9%98%bf%e9%87%8c%e4%ba%91-rds-%e5%a4%b1%e8%b4%a5","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=426567","title":{"rendered":"\u6c42\u52a9\uff0c\u963f\u91cc\u4e91-\u4e91\u5f00\u53d1\u5e73\u53f0\u8fde\u63a5\u963f\u91cc\u4e91 RDS \u5931\u8d25"},"content":{"rendered":"
\n
\n
\n

\u6c42\u52a9\uff0c\u963f\u91cc\u4e91-\u4e91\u5f00\u53d1\u5e73\u53f0\u8fde\u63a5\u963f\u91cc\u4e91 RDS \u5931\u8d25 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : GDouble <\/span> <\/i> 4<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u4e91\u5f00\u53d1\u5e73\u53f0\u4e0a\u7684\u90e8\u7f72\u914d\u7f6e\u6709 vpc \u53ef\u4ee5\u9009\u62e9\uff0c\u73af\u5883\u53d8\u91cf\u4e5f\u914d\u7f6e\u4e86<\/p>\n

https:\/\/i.loli.net\/2021\/04\/08\/Zt7fTKYGdxJ4jSB.jpg<\/p>\n

https:\/\/i.loli.net\/2021\/04\/08\/xVeLg96XQ8nIDSG.jpg<\/p>\n

\u7528\u7684\u662f node.js \u8fde\u63a5 mysql \u6570\u636e\u5e93<\/p>\n

\u4ee3\u7801\u5982\u4e0b
var mysql = require(‘mysql’);
var connection = mysql.createConnection({
user : ‘x x x’,
password : ‘x x x’,
database : ‘x x x’
});
connection.connect(function(err){
if(err){
console.log(err);
return;
}
})
var addSql = ‘INSERT INTO user(id,name) VALUES(0,?)’;
var addSqlParams = [‘\u83dc\u9e1f\u5de5\u5177’];
connection.query(addSql,addSqlParams);
connection.end();<\/p>\n

\u62a5\u9519\u4fe1\u606f
2021-04-08T14:17:15.241Z d85da8ef-17b2-4c29-bb54-60f23ea39070 [verbose] Error: connect ECONNREFUSED 127.0.0.1:3306<\/p>\n

errno: ‘ECONNREFUSED’,
code: ‘ECONNREFUSED’,
syscall: ‘connect’,
address: ‘127.0.0.1’,
port: 3306,
fatal: true <\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (9<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : GDouble <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e5f\u7528\u8fc7\u8fd9\u79cd\u5e94\u7528\u914d\u7f6e\u65b9\u6cd5
    #\u5185\u7f51\u8bbf\u95ee\u914d\u7f6e
    url=jdbc:mysql:\/\/rm-xxxxxxxxxxxxx.mysql.rds.aliyuncs.com:3306\/taskmanager
    username=taskmanager
    password=task!23456 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : GDouble <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @GDouble \u540c\u6837\u62a5\u9519 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ss098 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f46\u4f60\u7684 Address \u586b\u7684\u4e0d\u662f 127.0.0.1 \uff1f<\/p>\n

    \u7ed9\u7684\u6570\u636e\u5e93\u4e0d\u662f\u8fd9\u4e2a\u5730\u5740\u5427\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : GDouble <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ss098 \u5916\u9762\u5df2\u7ecf\u914d\u7f6e\u4e86 rds \u7684\u5185\u7f51\u5730\u5740\uff0crm-xxxxxxxxxxxxx.mysql.rds.aliyuncs.com <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : GDouble <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ss098 \u611f\u89c9\u53ef\u80fd\u662f\u56e0\u4e3a\u6211\u4ee3\u7801 new connection \u7684\u65f6\u5019 host \u6ca1\u5199\u9ed8\u8ba4\u4e3a localhost \u7684\u4e86\u3002\u4f46\u6211\u4e0d\u77e5\u9053\u8be5\u600e\u4e48\u6539\u554a\uff0c\u76f4\u63a5\u5199\u90a3\u5185\u7f51\u5730\u5740\u76f4\u63a5\u4e0d\u7b26\u5408\u8bed\u6cd5\uff0crm-\u5f00\u5934\u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ss098 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    https:\/\/github.com\/mysqljs\/mysql<\/p>\n

    \u6587\u6863\u91cc\u9762\u6709\u7684\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ch2 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    mysql.createConnection({
    user : ‘x x x’,
    password : ‘x x x’,
    database : ‘x x x’
    });<\/p>\n

    \u52a0\u4e0a host:\u4f60\u7684\u5185\u7f51\u57df\u540d <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : GDouble <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ch2 \u8fd9\u56de\u53d8 ETIMEOUT \u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : GDouble <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ch2 \u95ee\u9898\u5df2\u89e3\u51b3\uff0c\u8c22\u8c22\u5927\u4f6c\u56de\u590d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u6c42\u52a9\uff0c\u963f\u91cc\u4e91-\u4e91\u5f00\u53d1\u5e73\u53f0\u8fde\u63a5\u963f\u91cc\u4e91…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/426567"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=426567"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/426567\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=426567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=426567"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=426567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}