{"id":1570,"date":"2022-03-23T16:50:02","date_gmt":"2022-03-23T07:50:02","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=1570"},"modified":"2022-08-31T04:52:39","modified_gmt":"2022-08-30T19:52:39","slug":"activerecordnodatabaseerror-unknown-database-xxx","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2022\/03\/23\/activerecordnodatabaseerror-unknown-database-xxx\/","title":{"rendered":"ActiveRecord::NoDatabaseError &#8211; Unknown database &#8216;xxx&#8217;:(\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u5bfe\u51e6\u6cd5)"},"content":{"rendered":"<h1>Docker + Rails\u3067\u958b\u767a\u4e2d\u306e\u6642\u306b\u906d\u9047\u3057\u307e\u3057\u305f\u3002<\/h1>\n<h3>ActiveRecord::NoDatabaseError &#8211; Unknown database &#8216;xxx&#8217;:\u3068\u306f\uff1f<\/h3>\n<p>docker-compose up\u3067\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5\u3057\u305f\u6642\u306b\u767a\u751f<\/p>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u306e\u30a8\u30e9\u30fc\u306a\u306e\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre><code>$ docker-compose exec web bundle exec rake db:create<\/code><\/pre>\n<p><strong>Created database &#8216;***&#8217;<\/strong>\u3068\u51fa\u3066\u3044\u308c\u3070OK\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u72b6\u614b\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068<\/p>\n<p><strong>Migrations are pending. To resolve this issue, run:<\/strong>\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1573\" style=\"font-size: 1rem;\" src=\"https:\/\/suzutukiblog.com\/wp-content\/uploads\/2020\/09\/8daa2d3b25cdf1032308e62b468ceb35-300x166.png\" alt=\"\" width=\"300\" height=\"166\" srcset=\"https:\/\/suzutukiblog.com\/wp-content\/uploads\/2020\/09\/8daa2d3b25cdf1032308e62b468ceb35-300x166.png 300w, https:\/\/suzutukiblog.com\/wp-content\/uploads\/2020\/09\/8daa2d3b25cdf1032308e62b468ceb35-1024x565.png 1024w, https:\/\/suzutukiblog.com\/wp-content\/uploads\/2020\/09\/8daa2d3b25cdf1032308e62b468ceb35-768x424.png 768w, https:\/\/suzutukiblog.com\/wp-content\/uploads\/2020\/09\/8daa2d3b25cdf1032308e62b468ceb35-1536x848.png 1536w, https:\/\/suzutukiblog.com\/wp-content\/uploads\/2020\/09\/8daa2d3b25cdf1032308e62b468ceb35-2048x1130.png 2048w, https:\/\/suzutukiblog.com\/wp-content\/uploads\/2020\/09\/8daa2d3b25cdf1032308e62b468ceb35-624x344.png 624w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u30de\u30a4\u30b0\u30ec\u30fc\u30c8\u3059\u308c\u3070\u89e3\u6c7a\u3059\u308b\u306e\u3067\u3001\u30de\u30a4\u30b0\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<pre><code>$ docker-compose exec web bundle exec rake db:migrate<\/code><\/pre>\n<p>docker-compose up\u3067\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5\u3057\u3066\u30a8\u30e9\u30fc\u304c\u51fa\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>Migration\u3092\u4fdd\u7559\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3060\u3063\u305f\u306e\u3067Migration\u3092\u5b9f\u884c\u3059\u308b\u3068\u30a8\u30e9\u30fc\u304c\u51fa\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker + Rails\u3067\u958b\u767a\u4e2d\u306e\u6642\u306b\u906d\u9047\u3057\u307e\u3057\u305f\u3002 ActiveRecord::NoDatabaseError &#8211; Unknown database &#8216;xxx&#8217;:\u3068\u306f\uff1f dock [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[27,13,26],"tags":[],"class_list":["post-1570","post","type-post","status-publish","format-standard","hentry","category-programming-note","category-rails","category-trouble-shooting"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/1570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/comments?post=1570"}],"version-history":[{"count":5,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/1570\/revisions"}],"predecessor-version":[{"id":5601,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/1570\/revisions\/5601"}],"wp:attachment":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/media?parent=1570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/categories?post=1570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/tags?post=1570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}