{"id":41409,"date":"2023-09-06T19:57:03","date_gmt":"2022-11-15T02:02:42","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e4%bd%bf%e7%94%a8%e6%9c%ac%e5%9c%b0%e7%8e%af%e5%a2%83%e5%88%9b%e5%bb%barails%e9%a1%b9%e7%9b%ae%e6%97%b6%ef%bc%8c%e5%a6%82%e6%9e%9c%e4%bd%bf%e7%94%a8-d-postgresql-%e9%80%89%e9%a1%b9\/"},"modified":"2024-04-30T21:47:51","modified_gmt":"2024-04-30T13:47:51","slug":"%e5%9c%a8%e4%bd%bf%e7%94%a8%e6%9c%ac%e5%9c%b0%e7%8e%af%e5%a2%83%e5%88%9b%e5%bb%barails%e9%a1%b9%e7%9b%ae%e6%97%b6%ef%bc%8c%e5%a6%82%e6%9e%9c%e4%bd%bf%e7%94%a8-d-postgresql-%e9%80%89%e9%a1%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e4%bd%bf%e7%94%a8%e6%9c%ac%e5%9c%b0%e7%8e%af%e5%a2%83%e5%88%9b%e5%bb%barails%e9%a1%b9%e7%9b%ae%e6%97%b6%ef%bc%8c%e5%a6%82%e6%9e%9c%e4%bd%bf%e7%94%a8-d-postgresql-%e9%80%89%e9%a1%b9\/","title":{"rendered":"\u5728\u4f7f\u7528\u672c\u5730\u73af\u5883\u521b\u5efaRails\u9879\u76ee\u65f6\uff0c\u5982\u679c\u4f7f\u7528 &#8220;-d postgresql&#8221; \u9009\u9879\u51fa\u73b0\u9519\u8bef\u7684\u89e3\u51b3\u65b9\u6cd5\u548c PostgreSQL \u7684\u5b89\u88c5\u3010Rails 7, Mac OS\u3011"},"content":{"rendered":"<div>\u7531\u4e8e\u672a\u5b89\u88c5PostgreSQL\u800c\u5f15\u53d1\u7684\u9519\u8bef\u5904\u7406\u6587\u7ae0\u3002\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e0d\u662f\u6709\u5173\u5982\u4f55\u4f7f\u7528PostgreSQL\u7684\u6587\u7ae0\u3002<\/div>\n<h2>\u9996\u5148<\/h2>\n<p>\u5728Rails\u7684\u5165\u95e8\u6559\u7a0b\u548c\u73af\u5883\u914d\u7f6e\u8d44\u6599\u4e2d\u7ecf\u5e38\u51fa\u73b0\u7684\u4ee5\u4e0b rails new \u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>rails new test_app <span class=\"nt\">-d<\/span> postgresql\r\n\r\n<span class=\"c\"># --database=postgresql \u3068\u8aad\u307f\u66ff\u3048\u3066\u3044\u305f\u3060\u3044\u3066\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u5728\u6570\u636e\u5e93\u9009\u9879\u4e2d\u4f7f\u7528-d postgresql\uff0c\u53ef\u4ee5\u540c\u65f6\u8bbe\u7f6eRails\u548cPostgreSQL\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6307\u5b9a\u4e3asqlite3\u3002<\/p>\n<p>\u5982\u679c\u5728\u672c\u5730\u73af\u5883\u4e2d\u6ca1\u6709\u5b89\u88c5PostgreSQL\u672c\u8eab\uff0c\u5219\u5728\u5b89\u88c5pg gem\uff08PostgreSQL\u7684Ruby\u5e93\uff09\u671f\u95f4\u53ef\u80fd\u4f1a\u53d1\u751f\u9519\u8bef\uff0c\u56e0\u6b64\u6211\u60f3\u5c06\u6b65\u9aa4\u8bb0\u5f55\u4e0b\u6765\u4f5c\u4e3a\u5907\u5fd8\u5f55\uff0c\u5e76\u5199\u6210\u4e00\u7bc7\u6587\u7ae0\u3002<\/p>\n<p>\u203b \u6211\u73b0\u5728\u5728\u4e0a\u7f16\u7a0b\u5b66\u6821\u3002\u7531\u4e8e\u8bfe\u7a0b\u4e2d\u4f7f\u7528Docker\uff0c\u6240\u4ee5\u5728\u672c\u5730\u8fdb\u884c\u73af\u5883\u642d\u5efa\u7684\u673a\u4f1a\u5f88\u5c11\uff0c\u800c\u4e14\u5e38\u5e38\u9047\u5230\u4e00\u4e9b\u4e0d\u719f\u6089\u7684\u9519\u8bef\uff0c\u5e0c\u671b\u80fd\u6709\u4e00\u70b9\u53c2\u8003\u3002<\/p>\n<h2>\u6267\u884c\u73af\u5883<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Mac OS<\/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\">Homebrew<\/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\">Ruby 3.2.2<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Ruby on Rails 7.0.8<\/ul>\n<h2>\u5728\u6ca1\u6709\u5b89\u88c5PostgreSQL\u7684\u60c5\u51b5\u4e0b\u7684rails new<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>rails new test_app <span class=\"nt\">-d<\/span> postgresql\r\n<\/code><\/pre>\n<p>\u9519\u8bef\u5185\u5bb9\uff08\u90e8\u5206\u6458\u5f55\uff09\uff1a<\/p>\n<pre class=\"post-pre\"><code>Gem::Ext::BuildError: ERROR: Failed to build gem native extension.\r\n\r\n...\r\n\r\nchecking for pg_config... no\r\nchecking for libpq per pkg-config... no\r\nUsing libpq from\r\nchecking for libpq-fe.h... no\r\nCan't find the 'libpq-fe.h header\r\n*****************************************************************************\r\n\r\nUnable to find PostgreSQL client library.\r\n\r\nPlease install libpq or postgresql client package like so:\r\n  brew install libpq\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u65e0\u6cd5\u627e\u5230 PostgreSQL \u7684\u5ba2\u6237\u7aef\u5e93\uff08libpq\uff09\uff0c\u5bfc\u81f4 pg gem \u7684\u5b89\u88c5\u5931\u8d25\u5e76\u51fa\u73b0\u9519\u8bef\u3002libpq \u7528\u4e8e\u8fde\u63a5 PostgreSQL \u7b49\u64cd\u4f5c\uff0c\u56e0\u6b64\u9700\u8981\u8fdb\u884c\u5b89\u88c5\u3002\u4f46\u7531\u4e8e libpq \u5305\u542b\u5728 PostgreSQL \u81ea\u8eab\u7684\u8f6f\u4ef6\u5305\u4e2d\uff0c\u53ea\u9700\u5b89\u88c5 PostgreSQL \u5c31\u53ef\u4ee5\u81ea\u52a8\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u6b65\u9aa4\uff1a<\/p>\n<h2>\u5b89\u88c5PostgreSQL<\/h2>\n<p>\u9996\u5148\uff0c\u4f7f\u7528Homebrew\u5728\u672c\u5730\u5b89\u88c5PostgreSQL\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>brew <span class=\"nb\">install <\/span>postgresql\r\n<\/code><\/pre>\n<p>\u786e\u8ba4 PostgreSQL \u7684\u7248\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>postgres <span class=\"nt\">--version<\/span>\r\n\r\npostgres <span class=\"o\">(<\/span>PostgreSQL<span class=\"o\">)<\/span> 14.10 <span class=\"o\">(<\/span>Homebrew<span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<h2>\u542f\u52a8PostgreSQL\u670d\u52a1<\/h2>\n<p>\u5b89\u88c5\u5b8cPostgreSQL\u540e\uff0c\u9700\u8981\u542f\u52a8\u670d\u52a1\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>brew services start postgresql\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60f3\u8981\u505c\u6b62\u670d\u52a1\u3002<\/p>\n<pre class=\"post-pre\"><code>$ brew services stop postgresql\r\n<\/code><\/pre>\n<h2>\u8bbe\u7f6eRails\u5e94\u7528\u7a0b\u5e8f<\/h2>\n<p>\u786e\u8ba4\u5b89\u88c5\u4e86PostgreSQL\u5e76\u4e14\u670d\u52a1\u5df2\u7ecf\u542f\u52a8\u540e\uff0c\u518d\u6b21\u6267\u884crails new\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>rails new test_app <span class=\"nt\">-d<\/span> postgresql\r\n<\/code><\/pre>\n<h2>\u521b\u5efa\u6570\u636e\u5e93<\/h2>\n<p>\u5b8c\u6210 Rails \u5e94\u7528\u7684\u8bbe\u7f6e\u540e\uff0c\u63a5\u4e0b\u6765\u8981\u5728 Rails \u4e2d\u521b\u5efa\u6570\u636e\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>rails db:create\r\n<\/code><\/pre>\n<h2>\u786e\u8ba4Rails\u670d\u52a1\u5668\u5df2\u7ecf\u542f\u52a8\uff0c\u5e76\u8bbf\u95eehttp:\/\/localhost:3000\/\u3002<\/h2>\n<pre class=\"post-pre\"><code>$ rails s\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e86\u3002\u8c22\u8c22\u3002<\/p>\n<h2>\u5982\u679c\u672a\u542f\u52a8PostgreSQL\u670d\u52a1<\/h2>\n<p>\u5982\u679c\u670d\u52a1\u672a\u542f\u52a8\uff0c\u5c06\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code>ActiveRecord::ConnectionNotEstablished\r\nconnection to server on socket \"\/tmp\/.s.PGSQL.5432\" failed: No such file or directory\r\nIs the server running locally and accepting connections on that socket?\r\nExtracted source (around line #87):\r\n              \r\n            raise ActiveRecord::DatabaseConnectionError.hostname_error(conn_params[:hostname])\r\n          else\r\n            raise ActiveRecord::ConnectionNotEstablished, error.message\r\n          end\r\n        end\r\n      end\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u542f\u52a8\u670d\u52a1\u6765\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>brew services start postgresql\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7531\u4e8e\u672a\u5b89\u88c5PostgreSQL\u800c\u5f15\u53d1\u7684\u9519\u8bef\u5904\u7406\u6587\u7ae0\u3002\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e0d\u662f\u6709\u5173\u5982\u4f55\u4f7f\u7528PostgreSQL\u7684\u6587\u7ae0\u3002 \u9996 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41409","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>\u5728\u4f7f\u7528\u672c\u5730\u73af\u5883\u521b\u5efaRails\u9879\u76ee\u65f6\uff0c\u5982\u679c\u4f7f\u7528 &quot;-d postgresql&quot; \u9009\u9879\u51fa\u73b0\u9519\u8bef\u7684\u89e3\u51b3\u65b9\u6cd5\u548c PostgreSQL \u7684\u5b89\u88c5\u3010Rails 7, Mac OS\u3011 - 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\" 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