{"id":42165,"date":"2024-01-15T05:34:15","date_gmt":"2023-10-09T01:06:10","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%8f%aa%e9%9c%80%e8%bf%90%e8%a1%8crails-new%ef%bc%8c%e5%a5%87%e8%bf%b9%e8%88%ac%e5%9c%b0%e4%b8%8e%e6%9c%ac%e5%9c%b0%e7%9a%84postgresql%e7%8e%af%e5%a2%83%e8%bf%9e%e6%8e%a5%e8%b5%b7%e6%9d%a5\/"},"modified":"2024-05-04T18:28:29","modified_gmt":"2024-05-04T10:28:29","slug":"%e5%8f%aa%e9%9c%80%e8%bf%90%e8%a1%8crails-new%ef%bc%8c%e5%a5%87%e8%bf%b9%e8%88%ac%e5%9c%b0%e4%b8%8e%e6%9c%ac%e5%9c%b0%e7%9a%84postgresql%e7%8e%af%e5%a2%83%e8%bf%9e%e6%8e%a5%e8%b5%b7%e6%9d%a5","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%8f%aa%e9%9c%80%e8%bf%90%e8%a1%8crails-new%ef%bc%8c%e5%a5%87%e8%bf%b9%e8%88%ac%e5%9c%b0%e4%b8%8e%e6%9c%ac%e5%9c%b0%e7%9a%84postgresql%e7%8e%af%e5%a2%83%e8%bf%9e%e6%8e%a5%e8%b5%b7%e6%9d%a5\/","title":{"rendered":"\u53ea\u9700\u8fd0\u884c`rails new`\uff0c\u5947\u8ff9\u822c\u5730\u4e0e\u672c\u5730\u7684PostgreSQL\u73af\u5883\u8fde\u63a5\u8d77\u6765\u7684\u6545\u4e8b"},"content":{"rendered":"<blockquote><p>\u5728\u5f53\u524d\u73af\u5883\u4e0b\uff0c\u53ea\u9700\u8981\u8fd0\u884c\u547d\u4ee4&#8221;bin\/rails new . -d postgresql&#8221;\u5c31\u53ef\u4ee5\u8fde\u63a5\u5230\u672c\u5730\u7684postgresql\u6570\u636e\u5e93\u3002\u6211\u6ca1\u6709\u4fee\u6539\u8fc7database.yml\u7b49\u4efb\u4f55\u6587\u4ef6\u3002\u6211\u77e5\u9053-d postgresql\u4f1a\u6267\u884c\u9ed8\u8ba4\u8bbe\u7f6e\u3002\u4f46\u662f\u4e3a\u4ec0\u4e48\u6211\u53ef\u4ee5\u8fde\u63a5\u800c\u6ca1\u6709\u8bbe\u7f6e\u7528\u6237\u540d\u548c\u5bc6\u7801\u5462\uff1f\u662f\u56e0\u4e3apostgresql\u7684\u7528\u6237\u540d\u662f\u9ed8\u8ba4\u7684\u5417\uff1f<\/p><\/blockquote>\n<p><script><\/script><\/p>\n<p>\u9047\u5230\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p>\u5728database.yml\u4e2d\uff0c<br \/>\n\u5373\u4f7f\u6ca1\u6709\u8bbe\u7f6e\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c<br \/>\n\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u6267\u884cdb:create\u7b49\u64cd\u4f5c\u3002<\/p>\n<p>\u5728\u4e2a\u4eba\u5f00\u53d1\u73af\u5883\u4e2d\uff0c\u867d\u7136\u53ef\u4ee5\u901a\u8fc7Rails\u8bbf\u95ee\u6570\u636e\u5e93\uff0c\u4f46\u5e76\u6ca1\u6709\u7acb\u5373\u9020\u6210\u5b9e\u9645\u4f24\u5bb3\uff0c\u4e0d\u8fc7\u611f\u89c9\u4e0d\u8212\u670d\uff0c\u6240\u4ee5\u8981\u8fdb\u884c\u8c03\u67e5\u3002<\/p>\n<p>\u603b\u7ed3\u8d77\u6765\uff0c\u770b\u8d77\u6765\u6709\u4ee5\u4e0b\u4e24\u79cd\u7ec4\u5408\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rails database.yml\u30c7\u30d5\u30a9\u30eb\u30c8\u52d5\u4f5c<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Homebrew\u304b\u3089PostgreSQL\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u969b\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a<\/ul>\n<h2>Rails\u7684database.yml\u9ed8\u8ba4\u884c\u4e3a<\/h2>\n<p>\u636e\u8bf4\u5982\u679c\u5728database.yml\u4e2d\u6ca1\u6709\u8bbe\u7f6eusername\u548cpassword\uff0cRails\u4f1a\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"c1\"># The specified database role being used to connect to postgres.<\/span>\r\n  <span class=\"c1\"># To create additional roles in postgres see `$ createuser --help`.<\/span>\r\n  <span class=\"c1\"># When left blank, postgres will use the default role. This is<\/span>\r\n  <span class=\"c1\"># the same name as the operating system user that initialized the database.<\/span>\r\n  <span class=\"ss\">username:\r\n<\/span><\/code><\/pre>\n<p>\u5c31\u76f4\u63a5\u6765\u8bf4\u5427\uff0c\u5982\u679c\u6ca1\u6709\u8bbe\u7f6e\u7528\u6237\u540d\u7684\u8bdd\uff0c\u6211\u8ba4\u4e3a\u5c31\u4f1a\u4f7f\u7528\u5b89\u88c5\u64cd\u4f5c\u7cfb\u7edf\u65f6\u6240\u6267\u884c\u7684DB\u521d\u59cb\u8bbe\u7f6e\u7684\u7528\u6237\u540d\u3002<\/p>\n<p>\u5728\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u4f1a\u4f7f\u7528PC\u7684\u7528\u6237\u540d\u3002\u55ef\uff0c\u660e\u767d\u4e86\u660e\u767d\u4e86\u3002<\/p>\n<h2>\u5728\u901a\u8fc7Homebrew\u5b89\u88c5PostgreSQL\u65f6\u7684\u9ed8\u8ba4\u8bbe\u7f6e\u3002<\/h2>\n<p>\u6211\u77e5\u9053\u5373\u4f7f\u4e0d\u8bbe\u7f6e\u7528\u6237\u540d\u4e5f\u53ef\u4ee5\u6307\u5b9a\u6709\u6548\u7684PostgreSQL\u7528\u6237\u540d\u3002<\/p>\n<p>\u6211\u4e0d\u7406\u89e3\u4e3a\u4ec0\u4e48PostgreSQL\u5ffd\u7565\u4e86\u5728\u8bbe\u7f6e\u4e2d\u5e94\u8be5\u6709\u7684\u5bc6\u7801\uff01<\/p>\n<p>\u5728\u8fdb\u884c\u8c03\u67e5\u540e\uff0c\u5f88\u5feb\u5c31\u627e\u5230\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u7406\u7531\u3002<\/p>\n<blockquote><p>\u5982\u679c\u4f7f\u7528Homebrew\u5b89\u88c5PostgreSQL\uff0c\u5219\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cpg_hba.conf\u4e2d\u7684\u521d\u59cb\u8bbe\u7f6e\u5141\u8bb8\u65e0\u6761\u4ef6\u8fde\u63a5\u3002<\/p><\/blockquote>\n<p>\u8fd9\u662f\u771f\u7684\u5417\uff1f<\/p>\n<p>\u7684\u786e\uff0c\u53d8\u6210\u4e86\u8fd9\u6837\u7684\u611f\u89c9\u3002<\/p>\n<pre class=\"post-pre\"><code># CAUTION: Configuring the system for local \"trust\" authentication\r\n# allows any local user to connect as any PostgreSQL user, including\r\n# the database superuser.  If you do not trust all your local users,\r\n# use another authentication method.\r\n\r\n# TYPE  DATABASE        USER            ADDRESS                 METHOD\r\n\r\n# \"local\" is for Unix domain socket connections only\r\nlocal   all             all                                     trust\r\n<\/code><\/pre>\n<p>\u8bc4\u8bba\u5f88\u591a\uff0c\u5199\u5f97\u5f88\u8be6\u7ec6\u5462\u3002<\/p>\n<h3>\u603b\u7ed3<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30e1\u30f3\u30c8\u6709\u80fd\u3002\u3061\u3083\u3093\u3068\u8aad\u3080\u3079\u304d\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">PostgreSQL\u306e\u57fa\u672c\u8a2d\u5b9a\u9805\u76ee\u304f\u3089\u3044\u306f\u77e5\u3063\u3068\u304b\u306a\u3044\u3068\u306a\u3002\u3002\u3002<\/ul>\n<p>\u5982\u679c\u4f60\u4e86\u89e3\u8fd9\u4e9b\u8bbe\u7f6e\uff0c\u7279\u522b\u662fPostgreSQL\uff0c\u6211\u89c9\u5f97\u53ef\u4ee5\u77ac\u95f4\u89e3\u51b3\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5f53\u524d\u73af\u5883\u4e0b\uff0c\u53ea\u9700\u8981\u8fd0\u884c\u547d\u4ee4&#8221;bin\/rails new . -d postgresql&#038;#822 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42165","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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