{"id":31915,"date":"2022-11-05T01:15:08","date_gmt":"2023-03-04T10:20:18","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e4%bd%bf%e7%94%a8nodejs%e8%bf%9e%e6%8e%a5%e5%88%b0heroku%e7%9a%84postgres%e6%95%b0%e6%8d%ae%e5%ba%93%e8%af%95%e4%ba%86%e4%b8%80%e4%b8%8b%e3%80%82\/"},"modified":"2024-01-15T07:00:14","modified_gmt":"2024-01-14T23:00:14","slug":"%e6%88%91%e4%bd%bf%e7%94%a8nodejs%e8%bf%9e%e6%8e%a5%e5%88%b0heroku%e7%9a%84postgres%e6%95%b0%e6%8d%ae%e5%ba%93%e8%af%95%e4%ba%86%e4%b8%80%e4%b8%8b%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e4%bd%bf%e7%94%a8nodejs%e8%bf%9e%e6%8e%a5%e5%88%b0heroku%e7%9a%84postgres%e6%95%b0%e6%8d%ae%e5%ba%93%e8%af%95%e4%ba%86%e4%b8%80%e4%b8%8b%e3%80%82\/","title":{"rendered":"\u6211\u4f7f\u7528Nodejs\u8fde\u63a5\u5230Heroku\u7684Postgres\u6570\u636e\u5e93\u8bd5\u4e86\u4e00\u4e0b"},"content":{"rendered":"

\u4e3a\u4e86\u4ec0\u4e48<\/h2>\n

\u4f7f\u7528Node.js\u8fde\u63a5\u5230Heroku\u7684PostgreSQL\u6570\u636e\u5e93<\/p>\n

\u64cd\u4f5c\u6b65\u9aa4<\/h2>\n
    \n
  1. \n
      \u786e\u8ba4\u662f\u5426\u5df2\u6dfb\u52a0\u4e86 Heroku postgres\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/ol>\n<\/li>\n<\/ol>\n

       <\/p>\n

        \n
      1. \n
          \u4ece\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\u8fd0\u884c heroku config \u547d\u4ee4<\/ol>\n<\/li>\n<\/ol>\n

           <\/p>\n

            \n
          1. \n
              \u5982\u679c\u8fd8\u672a\u6dfb\u52a0 Heroku postgres\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/ol>\n<\/li>\n<\/ol>\n

               <\/p>\n

                \n
              1. \n
                  \u8fd0\u884c heroku addons:create heroku-postgresql \u547d\u4ee4\u6765\u8fdb\u884c\u6dfb\u52a0<\/ol>\n<\/li>\n<\/ol>\n

                   <\/p>\n

                    \n
                  1. \n
                      \u5b89\u88c5 postgres\uff08pgAdmin\uff09\u5ba2\u6237\u7aef\u5230\u60a8\u7684\u8ba1\u7b97\u673a<\/ol>\n<\/li>\n<\/ol>\n

                       <\/p>\n

                        \n
                      1. \n
                          \u5c1d\u8bd5\u4f7f\u7528 pgAdmin \u8fdb\u884c\u8fde\u63a5\u6d4b\u8bd5<\/ol>\n<\/li>\n<\/ol>\n

                           <\/p>\n

                            \n
                          1. \n
                              \u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u7684 Nodejs \u7a0b\u5e8f<\/ol>\n<\/li>\n<\/ol>\n

                               <\/p>\n

                                \u786e\u8ba4\u80fd\u591f\u6210\u529f\u8fde\u63a5\u6570\u636e\u5e93\u3002<\/ol>\n

                                \u8fde\u63a5\u9519\u8bef<\/h2>\n

                                Heroku postgres\u56e0\u4e3a\u9700\u8981ssh\u8fde\u63a5\uff0c\u6240\u4ee5\u5f53\u5c1d\u8bd5\u4f7f\u7528heroku config\u4e2d\u7684\u8fde\u63a5\u4fe1\u606f\u8fdb\u884c\u8fde\u63a5\u65f6\u4f1a\u51fa\u73b0\u9519\u8bef\u3002
                                \n\u8fde\u63a5\u9519\u8bef\u6d88\u606f\uff1a
                                \n{ [Error: connect ECONNREFUSED]
                                \ncode: ‘ECONNREFUSED’,
                                \nerrno: ‘ECONNREFUSED’,
                                \nsyscall: ‘connect’ }<\/p>\n

                                \u8fde\u63a5\u9519\u8bef\u65f6\u7684\u7a0b\u5e8f\u9519\u8bef\uff1a
                                \nvar query = client.query(‘SELECT Name FROM “TestUser”‘);
                                \n^
                                \n\u7c7b\u578b\u9519\u8bef\uff1a\u65e0\u6cd5\u8c03\u7528 null \u7684\u65b9\u6cd5 ‘query’\u3002<\/p>\n

                                \u89e3\u51b3\u65b9\u6cd5\uff1a
                                \n\u5728\u4ee5\u4e0b\u7684\u4ee3\u7801\u4e2d\uff1a
                                \nvar conString = process.env.DATABASE_URL || “postgres:\/\/[\u7528\u6237\u540d]:[\u5bc6\u7801]@[\u4e3b\u673a\u540d]:[\u7aef\u53e3]\/[\u6570\u636e\u5e93\u540d\u79f0]
                                \n\u540e\u9762\u6dfb\u52a0
                                \n?ssl=true&sslfactory=org.postgresql.ssl.NonValidatingFactory<\/p>\n

                                \u601d\u8003<\/h2>\n

                                \u53ea\u9700\u6267\u884c\u547d\u4ee4\u5373\u53ef\u8f7b\u677e\u5730\u4e0epostgres\u8fdb\u884c\u534f\u4f5c\u3002
                                \n\u6b64\u5916\uff0c\u9009\u62e9Heroku postgres\u7684\u514d\u8d39\u7248\u672c\uff0c\u7531\u4e8e\u5176\u662f\u591a\u79df\u6237\uff0c\u56e0\u6b64\u53ef\u4ee5\u67e5\u770b\u5176\u4ed6\u7528\u6237\u7684\u6a21\u5f0f\uff0c\u8fd9\u8ba9\u4eba\u611f\u5230\u65b0\u5947\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                                \u4e3a\u4e86\u4ec0\u4e48 \u4f7f\u7528Node.js\u8fde\u63a5\u5230Heroku\u7684PostgreSQL\u6570\u636e\u5e93 \u64cd\u4f5c\u6b65\u9aa4 \u786e\u8ba4\u662f\u5426\u5df2\u6dfb\u52a0\u4e86 Her […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31915","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u6211\u4f7f\u7528Nodejs\u8fde\u63a5\u5230Heroku\u7684Postgres\u6570\u636e\u5e93\u8bd5\u4e86\u4e00\u4e0b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u4f7f\u7528nodejs\u8fde\u63a5\u5230heroku\u7684postgres\u6570\u636e\u5e93\u8bd5\u4e86\u4e00\u4e0b\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6211\u4f7f\u7528Nodejs\u8fde\u63a5\u5230Heroku\u7684Postgres\u6570\u636e\u5e93\u8bd5\u4e86\u4e00\u4e0b\" \/>\n<meta property=\"og:description\" content=\"\u4e3a\u4e86\u4ec0\u4e48 \u4f7f\u7528Node.js\u8fde\u63a5\u5230Heroku\u7684PostgreSQL\u6570\u636e\u5e93 \u64cd\u4f5c\u6b65\u9aa4 \u786e\u8ba4\u662f\u5426\u5df2\u6dfb\u52a0\u4e86 Her […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u4f7f\u7528nodejs\u8fde\u63a5\u5230heroku\u7684postgres\u6570\u636e\u5e93\u8bd5\u4e86\u4e00\u4e0b\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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