{"id":20894,"date":"2022-11-11T07:15:05","date_gmt":"2022-11-11T01:45:05","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-rails-find-record-by-created_at-beginning_of_week\/"},"modified":"2022-11-11T07:15:05","modified_gmt":"2022-11-11T01:45:05","slug":"solved-rails-find-record-by-created_at-beginning_of_week","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-rails-find-record-by-created_at-beginning_of_week\/","title":{"rendered":"[Solved] Rails: Find record by created_at beginning_of_week"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-48582810\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"48582810\" data-parentid=\"48581581\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Because <code>created_at<\/code> is a <code>DateTime<\/code> object which includes both a Date and Time value, then your<\/p>\n<pre><code>Message.find_by(created_at: Date.today.beginning_of_week)\n# Message Load (6.2ms)  SELECT  \"messages\".* FROM \"messages\" WHERE \"messages\".\"created_at\" = $1 LIMIT $2  [[\"created_at\", \"2018-01-29\"], [\"LIMIT\", 1]]\n<\/code><\/pre>\n<p>&#8230; will try to find a record at exactly <code>2018-01-29 00:00:00<\/code> which is a Message record that is exactly created at midnight, instead of <code>2018-01-29<\/code> that you might have expected. You do not want that and instead want ANY record that is created in that day (as far as I understood your question). So, you can try the following instead.<\/p>\n<pre><code>date_beginning_this_week = Date.today.beginning_of_week\nMessage.where(created_at: date_beginning_this_week..(date_beginning_this_week + 1.day))\n# Message Load (0.2ms)  SELECT  \"messages\".* FROM \"messages\" WHERE (\"messages\".\"created_at\" BETWEEN $1 AND $2) LIMIT $3  [[\"created_at\", \"2018-01-29\"], [\"created_at\", \"2018-01-30\"], [\"LIMIT\", 11]]\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">0<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Rails: Find record by created_at beginning_of_week <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Because created_at is a DateTime object which includes both a Date and Time value, then your Message.find_by(created_at: Date.today.beginning_of_week) # Message Load (6.2ms) SELECT &#8220;messages&#8221;.* FROM &#8220;messages&#8221; WHERE &#8220;messages&#8221;.&#8221;created_at&#8221; = $1 LIMIT $2 [[&#8220;created_at&#8221;, &#8220;2018-01-29&#8221;], [&#8220;LIMIT&#8221;, 1]] &#8230; will try to find a record at exactly 2018-01-29 00:00:00 which is a Message record that is &#8230; <a title=\"[Solved] Rails: Find record by created_at beginning_of_week\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-rails-find-record-by-created_at-beginning_of_week\/\" aria-label=\"More on [Solved] Rails: Find record by created_at beginning_of_week\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[455,615],"class_list":["post-20894","post","type-post","status-publish","format-standard","hentry","category-solved","tag-ruby","tag-ruby-on-rails"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Rails: Find record by created_at beginning_of_week - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-rails-find-record-by-created_at-beginning_of_week\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Rails: Find record by created_at beginning_of_week - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Because created_at is a DateTime object which includes both a Date and Time value, then your Message.find_by(created_at: Date.today.beginning_of_week) # Message Load (6.2ms) SELECT &quot;messages&quot;.* FROM &quot;messages&quot; WHERE &quot;messages&quot;.&quot;created_at&quot; = $1 LIMIT $2 [[&quot;created_at&quot;, &quot;2018-01-29&quot;], [&quot;LIMIT&quot;, 1]] &#8230; will try to find a record at exactly 2018-01-29 00:00:00 which is a Message record that is ... 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