{"id":8039,"date":"2022-09-11T14:46:28","date_gmt":"2022-09-11T09:16:28","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-saved-view-with-a-timestamp-expression\/"},"modified":"2022-09-11T14:46:28","modified_gmt":"2022-09-11T09:16:28","slug":"solved-saved-view-with-a-timestamp-expression","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-saved-view-with-a-timestamp-expression\/","title":{"rendered":"[Solved] Saved View with a timestamp expression"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-64418720\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"64418720\" data-parentid=\"64418093\" 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>I can see how this would be misleading.  However, a view does not &#8220;store&#8221; data (except for materialized views, which are a different store).<\/p>\n<p>A view is a query which is <em>substituted<\/em> into the query where it is used.  Admittedly, it <em>could<\/em> be parsed in advance, saving a small amount of effort.<\/p>\n<p>However, a function such as <code>now()<\/code> is called when a query is <em>executed<\/em>.  So, the value you will see is the value when the query is run.<\/p>\n<p>This is actually a <em>little<\/em> confusing, because the function <code>now()<\/code> is not called for every row.  Instead, it is evaluated once when the query starts execution.  However, the query in question is the query that <em>uses<\/em> the view, not the command that <em>creates<\/em> the view.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Saved View with a timestamp expression <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] I can see how this would be misleading. However, a view does not &#8220;store&#8221; data (except for materialized views, which are a different store). A view is a query which is substituted into the query where it is used. Admittedly, it could be parsed in advance, saving a small amount of effort. However, a &#8230; <a title=\"[Solved] Saved View with a timestamp expression\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-saved-view-with-a-timestamp-expression\/\" aria-label=\"More on [Solved] Saved View with a timestamp expression\">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":[341],"class_list":["post-8039","post","type-post","status-publish","format-standard","hentry","category-solved","tag-sql"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Saved View with a timestamp expression - 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-saved-view-with-a-timestamp-expression\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Saved View with a timestamp expression - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] I can see how this would be misleading. However, a view does not &#8220;store&#8221; data (except for materialized views, which are a different store). A view is a query which is substituted into the query where it is used. Admittedly, it could be parsed in advance, saving a small amount of effort. However, a ... 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