{"id":42085,"date":"2024-01-20T05:21:56","date_gmt":"2023-04-24T09:41:00","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%af%95%e7%94%a8rails-6%e4%b8%8a%e6%b7%bb%e5%8a%a0%e7%9a%84%e4%b8%80%e9%a1%b9%e5%b0%8f%e5%8a%9f%e8%83%bd115%ef%bc%88%e6%a3%80%e6%9f%a5postgresql%e6%95%b0%e6%8d%ae%e5%ba%93%e6%98%af%e5%90%a6%e5%ad%98\/"},"modified":"2024-05-04T19:11:34","modified_gmt":"2024-05-04T11:11:34","slug":"%e8%af%95%e7%94%a8rails-6%e4%b8%8a%e6%b7%bb%e5%8a%a0%e7%9a%84%e4%b8%80%e9%a1%b9%e5%b0%8f%e5%8a%9f%e8%83%bd115%ef%bc%88%e6%a3%80%e6%9f%a5postgresql%e6%95%b0%e6%8d%ae%e5%ba%93%e6%98%af%e5%90%a6%e5%ad%98","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%af%95%e7%94%a8rails-6%e4%b8%8a%e6%b7%bb%e5%8a%a0%e7%9a%84%e4%b8%80%e9%a1%b9%e5%b0%8f%e5%8a%9f%e8%83%bd115%ef%bc%88%e6%a3%80%e6%9f%a5postgresql%e6%95%b0%e6%8d%ae%e5%ba%93%e6%98%af%e5%90%a6%e5%ad%98\/","title":{"rendered":"\u8bd5\u7528Rails 6\u4e0a\u6dfb\u52a0\u7684\u4e00\u9879\u5c0f\u529f\u80fd115\uff08\u68c0\u67e5PostgreSQL\u6570\u636e\u5e93\u662f\u5426\u5b58\u5728\uff09"},"content":{"rendered":"<p>\u9996\u5148<\/p>\n<p>\u5c1d\u8bd5\u8bd5\u7528Rails 6\u65b0\u6dfb\u7684\u7b2c115\u4e2a\u529f\u80fd\u3002\u8fd9\u6b21\u662f\u5173\u4e8e\u68c0\u67e5PostgreSQL\u6570\u636e\u5e93\u662f\u5426\u5b58\u5728\u7684\u90e8\u5206\u3002<br \/>\n\u5728Rails 6\u4e2d\uff0c\u68c0\u67e5PostgreSQL\u6570\u636e\u5e93\u662f\u5426\u5b58\u5728\u7684\u65b9\u6cd5\u6709\u4e9b\u53d8\u5316\u3002<br \/>\n\u5f53\u6570\u636e\u5e93\u4e0d\u5b58\u5728\u65f6\uff0c\u5728\u6267\u884cbin\/rails db:migrate\u65f6\uff0c\u4e0d\u8bbaPostgreSQL\u7684\u533a\u57df\u8bbe\u7f6e\u662f\u5426\u4e3a\u82f1\u8bed\uff0c\u90fd\u4f1a\u51fa\u73b0ActiveRecord::NoDatabaseError\u9519\u8bef\u3002<\/p>\n<p>\u6211\u5df2\u5728Ruby 2.6.5\uff0cRails 6.0.2.1\uff0cRails 5.2.4.1\u548cPostgreSQL 12.1\u4e0a\u8fdb\u884c\u4e86\u786e\u8ba4\u3002\uff08\u5728Rails 6.0.0\u4e2d\u5df2\u542b\u6709\u6b64\u4fee\u590d\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>rails <span class=\"nt\">--version<\/span>\r\nRails 6.0.2.1\r\n<\/code><\/pre>\n<p>\u8fd9\u6b21\uff0c\u6211\u4f1a\u5728Docker\u73af\u5883\u4e2d\u4f7f\u7528\u65e5\u672c\u8bed\u533a\u57df\u8bbe\u7f6e\uff08ja_JP.UTF8\uff09\u542f\u52a8PostgreSQL\uff0c\u5e76\u4f7f\u7528bin\/rails db:migrate\u547d\u4ee4\u6765\u786e\u8ba4Rails 6.0.2.1\u548cRails 5.2.4.1\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n<p>\u8bf7\u53c2\u9605\u5982\u4f55\u5728 Docker \u73af\u5883\u4e2d\u4f7f\u7528\u65e5\u672c\u8bed\u5730\u57df\u8bbe\u7f6e\u521b\u5efa PostgreSQL\u3002<\/p>\n<h1>\u5728PostgreSQL\u4e2d\u76f4\u63a5\u786e\u8ba4\u6570\u636e\u5e93\u4e0d\u5b58\u5728\u3002<\/h1>\n<p>\u901a\u8fc7 psql \u547d\u4ee4\u786e\u8ba4\u6570\u636e\u5e93\u4e0d\u5b58\u5728\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>psql app_development <span class=\"nt\">-U<\/span> postgres\r\npsql: \u30a8\u30e9\u30fc: \u30b5\u30fc\u30d0\u306b\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f: FATAL:  \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<span class=\"s2\">\"app_development\"<\/span>\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\r\n<\/code><\/pre>\n<h1>\u6267\u884c db:migrate<\/h1>\n<p>\u5982\u679c\u5728\u4e0d\u8fdb\u884c db:create \u64cd\u4f5c\u7684\u60c5\u51b5\u4e0b\u6267\u884c db:migrate \u6765\u68c0\u67e5\u9519\u8bef\uff0c\u4f1a\u5f15\u53d1 ActiveRecord::NoDatabaseError\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>bin\/rails db:migrate\r\nrails aborted!\r\nActiveRecord::NoDatabaseError: FATAL:  \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<span class=\"s2\">\"app_development\"<\/span>\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\r\n\/usr\/local\/bundle\/gems\/activerecord-6.0.2.1\/lib\/active_record\/connection_adapters\/postgresql_adapter.rb:50:in <span class=\"sb\">`<\/span>rescue <span class=\"k\">in <\/span>postgresql_connection<span class=\"s1\">'\r\n<\/span><\/code><\/pre>\n<p>\u987a\u4fbf\u63d0\u4e00\u53e5\uff0c\u5982\u679c PostgreSQL \u7684\u533a\u57df\u8bbe\u7f6e\u4e3a\u82f1\u8bed\uff08en_US.UTF-8\uff09\uff0c\u4e5f\u4f1a\u51fa\u73b0 ActiveRecord::NoDatabaseError \u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>bin\/rails db:migrate\r\nrails aborted!\r\nActiveRecord::NoDatabaseError: FATAL:  database <span class=\"s2\">\"app_development\"<\/span> does not exist\r\n\/usr\/local\/bundle\/gems\/activerecord-6.0.2.1\/lib\/active_record\/connection_adapters\/postgresql_adapter.rb:50:in <span class=\"sb\">`<\/span>rescue <span class=\"k\">in <\/span>postgresql_connection<span class=\"s1\">'\r\n<\/span><\/code><\/pre>\n<h1>\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\u3002<br \/>\n\u5728Rails 5\u4e2d\uff1a<\/h1>\n<p>\u5f53PostgreSQL\u4f7f\u7528ja_JP.UTF-8\u65f6\uff0c\u4f1a\u5f15\u53d1PG::ConnectionBad\u9519\u8bef\u3002\u5982\u679c\u4f7f\u7528en_US.UTF-8\uff0c\u5219\u4f1a\u51fa\u73b0ActiveRecord::NoDatabaseError\u9519\u8bef\u3002<\/p>\n<p>\u5982\u679c\u4f7f\u7528 ja_JP.UTF-8 \uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>bin\/rails db:migrate\r\nrails aborted!\r\nPG::ConnectionBad: FATAL:  \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<span class=\"s2\">\"app_development\"<\/span>\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\r\n\/usr\/local\/bundle\/gems\/pg-1.1.4\/lib\/pg.rb:56:in <span class=\"sb\">`<\/span>initialize<span class=\"s1\">'\r\n<\/span><\/code><\/pre>\n<p>\u5982\u679c\u4f7f\u7528en_US.UTF-8\u7f16\u7801\u7684\u8bdd\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>bin\/rails db:migrate\r\nrails aborted!\r\nActiveRecord::NoDatabaseError: FATAL:  database <span class=\"s2\">\"app_development\"<\/span> does not exist\r\n\/usr\/local\/bundle\/gems\/activerecord-5.2.4.1\/lib\/active_record\/connection_adapters\/postgresql_adapter.rb:696:in <span class=\"sb\">`<\/span>rescue <span class=\"k\">in <\/span>connect<span class=\"s1\">'`\r\n<\/span><\/code><\/pre>\n<h1>\u6709\u4ec0\u4e48\u53d8\u5316\uff1f<\/h1>\n<p>\u5728Rails 5\u4e2d\uff0c\u5f53\u53d1\u751fPG::ConnectionBad\u9519\u8bef\u65f6\uff0c\u5982\u679c\u9519\u8bef\u6d88\u606f\u4e2d\u5305\u542b&#8221;does not exist&#8221;\uff0c\u5219\u4f1a\u5f15\u53d1ActiveRecord::NoDatabaseError\u9519\u8bef\u3002<br \/>\n\u5728Rails 6\u4e2d\uff0c\u5f53\u53d1\u751fPG::ConnectionBad\u9519\u8bef\u65f6\uff0c\u5982\u679c\u9519\u8bef\u6d88\u606f\u4e2d\u5305\u542b\u6570\u636e\u5e93\u540d\uff08\u672c\u4f8b\u4e2d\u4e3aapp_development\uff09\uff0c\u5219\u4f1a\u5f15\u53d1ActiveRecord::NoDatabaseError\u9519\u8bef\u3002<\/p>\n<p>\u5c3d\u7ba1\u8fd9\u4e0d\u662f\u51c6\u786e\u7684\u5224\u65ad\uff0c\u4f46\u6839\u636e\u6570\u636e\u5e93\u540d\u79f0\u8fdb\u884c\u5224\u65ad\u4f3c\u4e4e\u53ef\u4ee5\u51cf\u5c11\u8bef\u5224\u3002<\/p>\n<h1>\u5617\u8a66\u904e\u7684\u91ac\u6599<\/h1>\n<h1>\u5728\u4e2d\u56fd\u4eba\u7684\u6bcd\u8bed\u4e2d\uff0c\u4ee5\u4e0b\u662f\u201c\u53c2\u8003\u60c5\u62a5\u201d\u7684\u53e6\u4e00\u79cd\u8868\u8fbe\u65b9\u5f0f\uff1a\u201c\u53c2\u8003\u8d44\u6599\u201d\u3002<\/h1>\n<ul class=\"post-ul\">Make &#8220;bin\/setup&#8221; works when using PostgreSQL with locales other than en locale<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u5c1d\u8bd5\u8bd5\u7528Rails 6\u65b0\u6dfb\u7684\u7b2c115\u4e2a\u529f\u80fd\u3002\u8fd9\u6b21\u662f\u5173\u4e8e\u68c0\u67e5PostgreSQL\u6570\u636e\u5e93\u662f\u5426\u5b58\u5728\u7684\u90e8\u5206\u3002 \u5728 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42085","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>\u8bd5\u7528Rails 6\u4e0a\u6dfb\u52a0\u7684\u4e00\u9879\u5c0f\u529f\u80fd115\uff08\u68c0\u67e5PostgreSQL\u6570\u636e\u5e93\u662f\u5426\u5b58\u5728\uff09 - 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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