{"id":41382,"date":"2023-12-22T00:58:54","date_gmt":"2024-01-15T05:13:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8node-jsexpress%e4%b8%ad%e5%bc%95%e5%85%a5postgresql%e3%80%82\/"},"modified":"2024-05-04T14:44:23","modified_gmt":"2024-05-04T06:44:23","slug":"%e5%9c%a8node-jsexpress%e4%b8%ad%e5%bc%95%e5%85%a5postgresql%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8node-jsexpress%e4%b8%ad%e5%bc%95%e5%85%a5postgresql%e3%80%82\/","title":{"rendered":"\u5728Node.js+Express\u4e2d\u5f15\u5165PostgreSQL"},"content":{"rendered":"<h1>\u80cc\u666f<\/h1>\n<p>\u6211\u60f3\u5f00\u53d1\u4e00\u4e2a\u8fde\u63a5\u6570\u636e\u5e93\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<br \/>\n\u8003\u8651\u5230\u6211\u719f\u6089\u4f7f\u7528\u7684Express\u6846\u67b6\u4ee5\u53ca\u6700\u7ec8\u6253\u7b97\u5728Heroku\u4e0a\u53d1\u5e03\uff0c\u6211\u60f3\u4f7f\u7528PostgreSQL\u3002<br \/>\n\u8bf7\u6ce8\u610f\uff0c\u8fd9\u7bc7\u6587\u7ae0\u66f4\u50cf\u662f\u6211\u7684\u5907\u5fd8\u5f55\uff0c\u8bf7\u8c05\u89e3\u3002<\/p>\n<h2>\u73af\u5883<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Windows 10<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Express 4.16.0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">PostgreSQL 11.3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">pg 7.11.0<\/ul>\n<h2>\u5b89\u88c5PostgreSQL<\/h2>\n<p>\u8bf7\u5728\u8c37\u6b4c\u4e0a\u641c\u7d22&#8221;\u5b89\u88c5PostgreSQL&#8221;\uff0c\u4f1a\u6709\u76f8\u5173\u7684\u65b9\u6cd5\u663e\u793a\u51fa\u6765\uff0c\u8bf7\u53c2\u8003\u5b83\u4eec\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<h2>\u4e3a\u6837\u672c\u51c6\u5907\u6570\u636e\u5e93\u3002<\/h2>\n<ol>\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a&#8221;mydb&#8221;\u7684\u6570\u636e\u5e93\u3002<\/ol>\n<pre class=\"post-pre\"><code>psql -U postgres mydb\r\n\u30d1\u30b9\u30ef\u30fc\u30c9: \r\n<\/code><\/pre>\n<p>\u8f93\u5165\u5bc6\u7801\u65f6\uff0c\u8bf7\u8f93\u5165\u5728\u5b89\u88c5PostgreSQL\u65f6\u6307\u5b9a\u7684\u5bc6\u7801\u3002<br \/>\n\u8f93\u5165\u65f6\u53ef\u80fd\u770b\u8d77\u6765\u6ca1\u6709\u8f93\u5165\u4efb\u4f55\u5185\u5bb9\uff0c\u4f46\u53ea\u8981\u8f93\u5165\u6b63\u786e\u7684\u5bc6\u7801\u5e76\u6309\u4e0bEnter\u952e\uff0c\u5c31\u53ef\u4ee5\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002<\/p>\n<p>2. \u521b\u5efa\u5458\u5de5\u8868\u3002<\/p>\n<pre class=\"post-pre\"><code>CREATE TABLE Staff (\r\nid    CHAR(4)    NOT NULL,\r\nname   TEXT       NOT NULL,\r\nage    INTEGER    ,\r\nPRIMARY KEY (id));\r\n<\/code><\/pre>\n<p>3. \u5728\u5458\u5de5\u8868\u4e2d\u968f\u610f\u521b\u5efa\u8bb0\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code>INSERT INTO staff VALUES (1, 'taro', 21), (2, 'Jiro', 20), (3, 'Saburo', 18);\r\n<\/code><\/pre>\n<p>4. \u4e00\u822c\u6765\u8bf4\uff0c\u9700\u8981\u786e\u8ba4\u662f\u5426\u5df2\u6210\u529f\u521b\u5efa\u4e86\u8bb0\u5f55<\/p>\n<pre class=\"post-pre\"><code>SELECT * FROM staff;\r\n<\/code><\/pre>\n<h2>\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f<\/h2>\n<ol>\u4efb\u610f\u7ed9\u4e88\u4e00\u4e2a\u540d\u79f0\u5e76\u521b\u5efa\u4e00\u4e2aExpress\u5e94\u7528\u7a0b\u5e8f\u3002<\/ol>\n<pre class=\"post-pre\"><code>express -e practice_postgres\r\ncd practice_postgres\r\nnpm install\r\n<\/code><\/pre>\n<p>2. \u5b89\u88c5\u6240\u9700\u7684\u6a21\u5757node-postgres\u8fdb\u884c\u8fd9\u6b21\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>npm install pg --save\r\n<\/code><\/pre>\n<p>3. \u5ba2\u6237\u7aef\u4ee3\u7801\u7684\u63cf\u8ff0<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;!DOCTYPE html&gt;<\/span>\r\n<span class=\"nt\">&lt;html&gt;<\/span>\r\n  <span class=\"nt\">&lt;head&gt;<\/span>\r\n    <span class=\"nt\">&lt;title&gt;&lt;<\/span><span class=\"err\">%=<\/span> <span class=\"na\">title<\/span> <span class=\"err\">%<\/span><span class=\"nt\">&gt;&lt;\/title&gt;<\/span>\r\n    <span class=\"nt\">&lt;link<\/span> <span class=\"na\">rel=<\/span><span class=\"s\">'stylesheet'<\/span> <span class=\"na\">href=<\/span><span class=\"s\">'\/stylesheets\/style.css'<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/head&gt;<\/span>\r\n  <span class=\"nt\">&lt;body&gt;<\/span>\r\n    <span class=\"nt\">&lt;h1&gt;&lt;<\/span><span class=\"err\">%=<\/span> <span class=\"na\">title<\/span> <span class=\"err\">%<\/span><span class=\"nt\">&gt;&lt;\/h1&gt;<\/span>\r\n    <span class=\"nt\">&lt;p&gt;<\/span>Welcome to <span class=\"nt\">&lt;<\/span><span class=\"err\">%=<\/span> <span class=\"na\">title<\/span> <span class=\"err\">%<\/span><span class=\"nt\">&gt;&lt;\/p&gt;<\/span>\r\n    <span class=\"nt\">&lt;p&gt;&lt;<\/span><span class=\"err\">%=<\/span> <span class=\"na\">datas<\/span> <span class=\"err\">%<\/span><span class=\"nt\">&gt;&lt;\/p&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<p>4. \u670d\u52a1\u5668\u7aef\u7684\u63cf\u8ff0<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">var<\/span> <span class=\"nx\">express<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">express<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"kd\">var<\/span> <span class=\"nx\">router<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">express<\/span><span class=\"p\">.<\/span><span class=\"nx\">Router<\/span><span class=\"p\">();<\/span>\r\n<span class=\"kd\">var<\/span> <span class=\"nx\">pg<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">pg<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"kd\">get<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">,<\/span> <span class=\"nx\">next<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">var<\/span> <span class=\"nx\">pool<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">pg<\/span><span class=\"p\">.<\/span><span class=\"nx\">Pool<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">database<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">mydb<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">user<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">postgres<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u30e6\u30fc\u30b6\u30fc\u540d\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u4ee5\u5916\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u4eba\u306f\u9069\u5b9c\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span>\r\n    <span class=\"na\">password<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">PASSWORD<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/PASSWORD\u306b\u306fPostgreSQL\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u969b\u306b\u8a2d\u5b9a\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a18\u8ff0\u3002<\/span>\r\n    <span class=\"na\">host<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">localhost<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">port<\/span><span class=\"p\">:<\/span> <span class=\"mi\">5432<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">});<\/span>\r\n  <span class=\"nx\">pool<\/span><span class=\"p\">.<\/span><span class=\"nx\">connect<\/span><span class=\"p\">(<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">client<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">query<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">SELECT name FROM staff<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"kd\">function<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">result<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">render<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">index<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"na\">title<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Express<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"na\">datas<\/span><span class=\"p\">:<\/span> <span class=\"nx\">result<\/span><span class=\"p\">.<\/span><span class=\"nx\">rows<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">].<\/span><span class=\"nx\">name<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">});<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">result<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/\u30b3\u30f3\u30bd\u30fc\u30eb\u4e0a\u3067\u306e\u78ba\u8a8d\u7528\u306a\u305f\u3081\u3001\u3053\u306e1\u6587\u306f\u5fc5\u9808\u3067\u306f\u306a\u3044\u3002<\/span>\r\n      <span class=\"p\">});<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">});<\/span>\r\n<span class=\"p\">});<\/span>\r\n\r\n<span class=\"nx\">module<\/span><span class=\"p\">.<\/span><span class=\"nx\">exports<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">router<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u8ba9\u4e8b\u60c5\u66f4\u52a0\u6e05\u6670\u6613\u61c2\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u4ece{id: 1, name: &#8216;taro&#8217;, age: 21}\u4e2d\u83b7\u53d6Taro\uff0c\u5e76\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u663e\u793a\uff0c\u8fd9\u662f\u901a\u8fc7datas: result.rows[0].name\u6765\u5b9e\u73b0\u7684\u3002<\/p>\n<p>5. \u786e\u8ba4\u6267\u884c\u7ed3\u679c<br \/>\n\u5728\u7f16\u5199\u4e0a\u8ff0\u4ee3\u7801\u540e\uff0c\u8fdb\u884c\u663e\u793a\u786e\u8ba4\u3002<\/p>\n<pre class=\"post-pre\"><code>npm start\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d46e337434c4406ca68ab\/28-0.png\" alt=\"20190611a.PNG\" \/><\/div>\n<h2>\u6700\u540e\u7684\u8bdd<\/h2>\n<p>\u4ece\u6ca1\u6709\u5173\u4e8ePostgreSQL\u7684\u77e5\u8bc6\u7684\u72b6\u6001\u5f00\u59cb\uff0c\u6211\u5199\u4e0b\u4e86\u8fd9\u7bc7\u6587\u7ae0\u4f5c\u4e3a\u5907\u5fd8\u5f55\u3002<br \/>\n\u603b\u4e4b\uff0c\u7531\u4e8e\u6211\u5df2\u7ecf\u5b9e\u73b0\u4e86\u4eceExpress\u8fde\u63a5\u5230PostgreSQL\u7684\u6700\u57fa\u672c\u8981\u6c42\uff0c\u6240\u4ee5\u63a5\u4e0b\u6765\u6211\u5c06\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Heroku Postgres\u5728Heroku\u4e0a\u53d1\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u65b9\u6cd5\u3002<br \/>\n\u5982\u679c\u6709\u4efb\u4f55\u5efa\u8bae\uff0c\u8bf7\u5728\u8bc4\u8bba\u4e2d\u63d0\u51fa\u3002\u611f\u8c22\u60a8\u3002<\/p>\n<h2>\u8865\u5145<\/h2>\n<p>\u5728\u8fde\u63a5\u5230 Heroku Postgres \u65f6\uff0c\u5728\u521b\u5efa\u8868\u683c\u548c\u8bb0\u5f55\u540e\uff0c\u5c06\u4ee5\u4e0b\u4ee3\u7801\u4e2d\u7684 database \u7b49\u4fe1\u606f\u66f4\u6539\u4e3a\u5728 Heroku \u4e0a\u7684\u76f8\u5173\u5185\u5bb9\uff08\u203b\uff09\u3002<br \/>\n\u203b \u53ef\u4ee5\u5728 heroku \u5e94\u7528\u7684 Resources &gt; Heroku Postgres &gt; \u8bbe\u7f6e \u4e2d\u67e5\u770b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">var<\/span> <span class=\"nx\">pool<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">pg<\/span><span class=\"p\">.<\/span><span class=\"nx\">Pool<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">database<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">mydb<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">user<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">postgres<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u30e6\u30fc\u30b6\u30fc\u540d\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u4ee5\u5916\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u4eba\u306f\u9069\u5b9c\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span>\r\n    <span class=\"na\">password<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">PASSWORD<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/PASSWORD\u306b\u306fPostgreSQL\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u969b\u306b\u8a2d\u5b9a\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a18\u8ff0\u3002<\/span>\r\n    <span class=\"na\">host<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">localhost<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">port<\/span><span class=\"p\">:<\/span> <span class=\"mi\">5432<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">});<\/span>\r\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u5982\u679c\u4e3b\u673a\u540d\u4ecd\u4e3alocalhost\uff0c\u5c06\u629b\u51fa\u9519\u8bef\u3002<\/p>\n<h2>\u6dfb\u52a02<\/h2>\n<p>\u5173\u4e8e\u8fde\u63a5\u5230Heroku Postgres\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003\u6b64\u6587\u7ae0\u3002<\/p>\n<h2>\u8865\u6ce83<\/h2>\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u6982\u8ff0\u4e86\u4f7f\u7528\u5f02\u6b65\/\u7b49\u5f85\u7684\u6a21\u5f0f\u3002<\/p>\n<h2>\u7ed9\u4f60\u4eec\u4e00\u4e2a\u9009\u9879\u81ea\u5df1\u9009\u62e9\uff0c\u6211\u53ea\u9700\u8981\u4e00\u4e2a\uff1a\u8ffd\u8bb04\u3002<\/h2>\n<p>\u6211\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u6574\u7406\u4e86\u8003\u8651\u5230SQL\u4e8b\u52a1\u7684\u4ee3\u7801\u3002<br \/>\n\u6211\u81ea\u4ee5\u4e3a\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u7684\u4ee3\u7801\u975e\u5e38\u901a\u7528\u3002<\/p>\n<h2>\u8bf7\u63d0\u4f9b\u76f8\u5e94\u7684\u5f15\u7528\u8d44\u6599\u3002<\/h2>\n<p>\u8bf7\u6ce8\u660e\u53c2\u8003\u6587\u732e\u3002<\/p>\n<p>https:\/\/www.postgresql.jp\/document\/11\/html\/<\/p>\n<p>PostgreSQL\u306e\u4f7f\u3044\u65b9\uff08\u516c\u5f0f\u3060\u3051\u3069\u3001\u308f\u304b\u308a\u306b\u304f\u3044\uff09<\/p>\n<p>https:\/\/qiita.com\/aoi_erimiya\/items\/a37890fb4719357f7f87<\/p>\n<p>PostgreSQL\u306e\u4f7f\u3044\u65b9\uff08\u3053\u3061\u3089\u306e\u307b\u3046\u304c\u53c2\u8003\u306b\u306a\u308b\uff09<\/p>\n<p>https:\/\/qiita.com\/Shitimi_613\/items\/bcd6a7f4134e6a8f0621<\/p>\n<p>PostgreSQL\u306e\u30b3\u30de\u30f3\u30c9\u4e00\u89a7<\/p>\n<p>https:\/\/node-postgres.com\/features\/connecting<\/p>\n<p>node-postgres\u30e2\u30b8\u30e5\u30fc\u30eb<\/p>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" title=\"Node.js\u3067SQLServer2017\u306b\u63a5\u7d9a\u3057\u3066SELECT\u7d50\u679c\u3092\u753b\u9762\u306b\u8868\u793a\u3059\u308b\u30b5\u30f3\u30d7\u30eb - \u4e0d\u52d5\u306e\u9ce5\u306e\u52c9\u5f37\u8a18\u9332\" src=\"https:\/\/hatenablog-parts.com\/embed?url=http%3A%2F%2Fhiyo-ac.hatenablog.com%2Fentry%2F2018%2F01%2F28%2F141831#?secret=pLhRlGAzah\" data-secret=\"pLhRlGAzah\" scrolling=\"no\" frameborder=\"0\"><\/iframe><\/p>\n<p>Node.js\u3067DB\u306b\u63a5\u7d9a\u3059\u308b\u30a2\u30d7\u30ea\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u8f09\u3063\u3066\u3044\u308b\uff08\u53c2\u8003\u306b\u306a\u308b\uff01\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f \u6211\u60f3\u5f00\u53d1\u4e00\u4e2a\u8fde\u63a5\u6570\u636e\u5e93\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002 \u8003\u8651\u5230\u6211\u719f\u6089\u4f7f\u7528\u7684Express\u6846\u67b6\u4ee5\u53ca\u6700\u7ec8\u6253\u7b97\u5728Heroku [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41382","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5728Node.js+Express\u4e2d\u5f15\u5165PostgreSQL - 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\/\u5728node-jsexpress\u4e2d\u5f15\u5165postgresql\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728Node.js+Express\u4e2d\u5f15\u5165PostgreSQL\" \/>\n<meta property=\"og:description\" content=\"\u80cc\u666f \u6211\u60f3\u5f00\u53d1\u4e00\u4e2a\u8fde\u63a5\u6570\u636e\u5e93\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002 \u8003\u8651\u5230\u6211\u719f\u6089\u4f7f\u7528\u7684Express\u6846\u67b6\u4ee5\u53ca\u6700\u7ec8\u6253\u7b97\u5728Heroku [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728node-jsexpress\u4e2d\u5f15\u5165postgresql\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-15T05:13:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T06:44:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d46e337434c4406ca68ab\/28-0.png\" \/>\n<meta name=\"author\" content=\"\u65b0, \u97f5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" 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