{"id":42047,"date":"2023-04-08T01:00:00","date_gmt":"2023-10-02T19:00:59","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%91%e5%85%b3%e4%ba%8e%e5%9c%a8rails6%e4%b8%ad%e6%89%a7%e8%a1%8crails-dbcreate%e6%97%b6%e6%97%a0%e6%b3%95%e8%bf%9e%e6%8e%a5%e5%88%b0postgresql%e7%9a%84\/"},"modified":"2024-01-15T11:16:15","modified_gmt":"2024-01-15T03:16:15","slug":"%e3%80%90%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%91%e5%85%b3%e4%ba%8e%e5%9c%a8rails6%e4%b8%ad%e6%89%a7%e8%a1%8crails-dbcreate%e6%97%b6%e6%97%a0%e6%b3%95%e8%bf%9e%e6%8e%a5%e5%88%b0postgresql%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%91%e5%85%b3%e4%ba%8e%e5%9c%a8rails6%e4%b8%ad%e6%89%a7%e8%a1%8crails-dbcreate%e6%97%b6%e6%97%a0%e6%b3%95%e8%bf%9e%e6%8e%a5%e5%88%b0postgresql%e7%9a%84\/","title":{"rendered":"\u3010\u5907\u5fd8\u5f55\u3011\u5173\u4e8e\u5728Rails6\u4e2d\u6267\u884crails db:create\u65f6\u65e0\u6cd5\u8fde\u63a5\u5230PostgreSQL\u7684\u89e3\u51b3\u65b9\u6cd5"},"content":{"rendered":"<h1>\u8fd9\u662f\u5173\u4e8e\u4ec0\u4e48\u7684\u5bf9\u8bdd\uff1f<\/h1>\n<p>\u4f7f\u7528Rails6\u5f00\u53d1\u65b0\u5e94\u7528\u65f6\uff0c\u5728\u5c1d\u8bd5\u4f7f\u7528\u672c\u5730\u7684PostgreSQL\u65f6\u9047\u5230\u4e86\u9519\u8bef\uff0c\u4ee5\u4e0b\u662f\u89e3\u51b3\u9519\u8bef\u7684\u8fc7\u7a0b\u3002\u7531\u4e8e\u6211\u662f\u7b2c\u4e00\u6b21\u4f7f\u7528PostgreSQL\uff0c\u5bf9\u4e8e\u9519\u8bef\u7684\u6839\u672c\u539f\u56e0\u548c\u89c4\u8303\u662f\u5426\u80fd\u591f\u7406\u89e3\u5e76\u89e3\u51b3\u611f\u5230\u56f0\u60d1\u3002\u901a\u8fc7\u9605\u8bfb\u9519\u8bef\u4fe1\u606f\u5e76\u5c1d\u8bd5\u89e3\u51b3\uff0c\u6211\u5927\u81f4\u660e\u767d\u4e86\u9677\u5165\u4e86\u4f55\u79cd\u72b6\u6001\u7684\u9519\u8bef\uff0c\u4f46\u5728\u67d0\u4e00\u90e8\u5206\u9047\u5230\u4e86\u969c\u788d\uff0c\u4e8e\u662f\u5411\u8ba4\u8bc6\u7684\u8f6f\u4ef6\u5de5\u7a0b\u5e08\u670b\u53cb\u5bfb\u6c42\u4e86\u5e2e\u52a9\u3002<\/p>\n<h1>\u53d1\u751f\u7684\u4e8b\u60c5<\/h1>\n<p>\u5728\u4f7f\u7528`rails _6.0.3.2_ new memo-app &#8211;database=postgresql`\u547d\u4ee4\u521b\u5efa\u5e94\u7528\u5e76\u6307\u5b9a\u4e86PostgreSQL\u6570\u636e\u5e93\u65f6\uff0c<br \/>\n\u5f53\u5c1d\u8bd5\u4f7f\u7528`rails db:create`\u547d\u4ee4\u521b\u5efa\u6570\u636e\u5e93\u65f6\uff0c\u9047\u5230\u4e86\u4e0b\u9762\u7684\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> rails db:create\r\n<span class=\"go\">could not connect to server: No such file or directory\r\n        Is the server running locally and accepting\r\n        connections on Unix domain socket \"\/tmp\/.s.PGSQL.5432\"?\r\nCouldn't create 'APP_NAME_development' database. Please check your configuration.\r\nrails aborted!\r\nPG::ConnectionBad: could not connect to server: No such file or directory\r\n        Is the server running locally and accepting\r\n        connections on Unix domain socket \"\/tmp\/.s.PGSQL.5432\"?\r\n***\r\n<\/span><\/code><\/pre>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u65e0\u6cd5\u8fde\u63a5\u5230PostgreSQL\uff0c\u65e0\u6cd5\u521b\u5efa\u6570\u636e\u5e93\u3002<\/p>\n<h1>\u6211\u505a\u4e86\u4ee5\u4e0b\u4e8b\u60c5\uff1a\u2460\u91cd\u65b0\u542f\u52a8\u4e86PostgreSQL\u5e76\u786e\u8ba4\u4e86\u72b6\u6001\u3002<\/h1>\n<pre class=\"post-pre\"><code>$ brew services restart postgresql\r\nStopping `postgresql`... (might take a while)\r\n==&gt; Successfully stopped `postgresql` (label: homebrew.mxcl.postgresql)\r\n==&gt; Successfully started `postgresql` (label: homebrew.mxcl.postgresql)\r\n<\/code><\/pre>\n<p>\u6267\u884c\u540e\uff0c\u91cd\u65b0\u542f\u52a8postgreSQL\u3002<\/p>\n<pre class=\"post-pre\"><code>$ brew services list\r\n<\/code><\/pre>\n<p>\u6211\u786e\u8ba4\u4e86\u72b6\u51b5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">Name       Status  User  Plist\r\npostgresql error   yoshi \/Users\/yoshi\/Library\/LaunchAgents\/homebrew.mxcl.postgresql.plist\r\n<\/span><\/code><\/pre>\n<p>\u72b6\u6001\u4ecd\u7136\u51fa\u9519\u3002\u5f53\u7136\uff0c\u5373\u4f7f\u7ee7\u7eed\u6267\u884c\uff0c\u6700\u521d\u7684\u9519\u8bef\u4e5f\u4f1a\u518d\u6b21\u663e\u793a\u51fa\u6765\u3002<br \/>\n\u5728\u672c\u5730\u73af\u5883\u4e2d\u6709postgreSQL\uff0c\u5e76\u4e14\u53ef\u4ee5\u542f\u52a8\uff0c\u4f46\u662f\u65e0\u6cd5\u8fde\u63a5\uff0c\u8fd9\u4e00\u70b9\u53ef\u4ee5\u5728\u8fd9\u91cc\u770b\u5230\u3002<\/p>\n<h1>\u6211\u6240\u505a\u7684\u4e8b\u60c52\u3002<\/h1>\n<p>\u56e0\u4e3a\u6211\u5728\u8fd9\u91cc\u9047\u5230\u4e86\u56f0\u96be\uff0c\u6240\u4ee5\u5411\u6211\u4f5c\u4e3a\u8f6f\u4ef6\u5de5\u7a0b\u5e08\u7684\u524d\u8f88\u5bfb\u6c42\u4e86\u4e00\u53e5\u5efa\u8bae\u3002<br \/>\n\u6211\u6536\u5230\u4e86\u5982\u4e0b\u5efa\u8bae\uff1a\u5c1d\u8bd5\u786e\u8ba4\u4e00\u4e0b\u6570\u636e\u76ee\u5f55\u7684\u72b6\u51b5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ postgres -D \/usr\/local\/var\/postgres\r\n<\/code><\/pre>\n<p>\u5728\u786e\u8ba4\u540e<\/p>\n<pre class=\"post-pre\"><code>FATAL:  database files are incompatible with server\r\n***\r\nDETAIL:  The data directory was initialized by PostgreSQL version 12, \r\nwhich is not compatible with this version 13.1.\r\n\r\n<\/code><\/pre>\n<p>\u6709\u4e00\u4e2a\u53e5\u5b50\u51fa\u73b0\u4e86\uff1aDB\u6587\u4ef6\u7684\u517c\u5bb9\u6027\u5b58\u5728\u95ee\u9898\u3002<br \/>\n\u7531\u4e8eVer12\u521d\u59cb\u5316\u7684\u5f53\u524d\u6570\u636e\u76ee\u5f55\u4e0eVer13.1\u4e0d\u517c\u5bb9\uff0c\u56e0\u6b64\u65e0\u6cd5\u4f7f\u7528\u3002<br \/>\n\u8fd9\u5c31\u662f\u610f\u601d\u3002<\/p>\n<h1>\u6700\u540e\u7684\u7ed3\u679c<\/h1>\n<p>\u5982\u679c\u8fd9\u6837\u7684\u8bdd\uff0c\u90a3\u4e0d\u5c31\u8be5\u66f4\u65b0\u4e00\u4e0b\u5417\uff1f\u65e0\u8bba\u5982\u4f55\uff0c\u8fd9\u662f\u4e00\u4e2a\u5047\u8bbe\u3002<\/p>\n<p>\u5728\u4f7f\u7528brew postgresql-upgrade-database\u8fdb\u884c\u5347\u7ea7\u540e\uff0c<br \/>\n\u901a\u8fc7brew services restart postgresql\u91cd\u65b0\u542f\u52a8\u3002<\/p>\n<p>\u518d\u6b21\u5c1d\u8bd5\u521b\u5efaDB\u65f6\uff0c<\/p>\n<pre class=\"post-pre\"><code>$ rails db:create\r\nCreated database 'memo_app_development'\r\nCreated database 'memo_app_test'\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u6210\u529f\u521b\u5efa\u4e86\u65e0\u4e8bDB\uff0c\u95ee\u9898\u5df2\u7ecf\u89e3\u51b3\u3002<br \/>\n\u6839\u672c\u539f\u56e0\u662f\u5728\u67d0\u4e2a\u65f6\u5019\u521b\u5efa\u7684Ver12\u7684DB\u4e2d\u5b58\u5728\u95ee\u9898\u3002<br \/>\n\u53ef\u80fd\u662f\u7531\u4e8e\u4e0d\u660e\u6240\u4ee5\uff0c\u4e0d\u5c0f\u5fc3\u8f93\u5165\u4e86\u5947\u602a\u7684\u547d\u4ee4\u5bfc\u81f4\u4e86\u8fd9\u79cd\u60c5\u51b5&#8230;\u3002<\/p>\n<h1>\u6587\u732e\u8d44\u6599<\/h1>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f\u5173\u4e8e\u4ec0\u4e48\u7684\u5bf9\u8bdd\uff1f \u4f7f\u7528Rails6\u5f00\u53d1\u65b0\u5e94\u7528\u65f6\uff0c\u5728\u5c1d\u8bd5\u4f7f\u7528\u672c\u5730\u7684PostgreSQL\u65f6\u9047\u5230\u4e86\u9519\u8bef\uff0c\u4ee5\u4e0b\u662f\u89e3 [&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-42047","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) - 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