{"id":2273,"date":"2024-03-12T09:31:39","date_gmt":"2024-03-12T09:31:39","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/what-is-the-purpose-of-the-datepart-function-in-sql\/"},"modified":"2024-04-19T15:36:47","modified_gmt":"2024-04-19T15:36:47","slug":"what-is-the-purpose-of-the-datepart-function-in-sql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/what-is-the-purpose-of-the-datepart-function-in-sql\/","title":{"rendered":"What is the purpose of the datepart function in SQL?"},"content":{"rendered":"<p>The DATEPART function in <a href=\"https:\/\/en.wikipedia.org\/wiki\/SQL\">SQL<\/a> is used to extract a specified part of a date or time expression, such as year, month, day, hour, minute, etc. Here is the syntax:<\/p>\n<pre class=\"post-pre\"><code>DATEPART(datepart, <span class=\"hljs-type\">date<\/span>)\r\n<\/code><\/pre>\n<p>Among them, the datepart parameter specifies the part to extract, which can be one of the following values:<\/p>\n<ol>\n<li>year: the period of time equal to the time it takes the earth to make one complete revolution around the sun<\/li>\n<li>quarter: a period of three months<\/li>\n<li>month: time period within a year<\/li>\n<li>dayofyear: the number of the day in the year<\/li>\n<li>date<\/li>\n<li>week: what week of the year it is<\/li>\n<li>What day of the week is it?<\/li>\n<li>hour: a unit of time equal to 60 minutes<\/li>\n<li>minute: a unit of time equal to 60 seconds.<\/li>\n<li>second: a unit of time equal to 1\/60th of a minute<\/li>\n<\/ol>\n<p>The date parameter is a date and time expression that can be a combination of date, time, or date and time. The DATEPART function will return the integer value for the specified part.<\/p>\n<p>&nbsp;<\/p>\n<p>More tutorials<\/p>\n<p><a class=\"LinkSuggestion__Link-sc-1gewdgc-4 cLBplk\" href=\"https:\/\/www.silicloud.com\/blog\/how-is-the-datepart-function-used-in-sql\/\" target=\"_blank\" rel=\"noopener\">How is the datepart function used in SQL?<span class=\"sc-gswNZR eASTkv\">(Opens in a new browser tab)<\/span><\/a><\/p>\n<p><a class=\"LinkSuggestion__Link-sc-1gewdgc-4 cLBplk\" href=\"https:\/\/www.silicloud.com\/blog\/what-are-the-functions-of-the-datepart-function-in-sql\/\" target=\"_blank\" rel=\"noopener\">What are the functions of the datepart function in SQL?<span class=\"sc-gswNZR eASTkv\">(Opens in a new browser tab)<\/span><\/a><\/p>\n<p><a class=\"LinkSuggestion__Link-sc-1gewdgc-4 cLBplk\" href=\"https:\/\/www.silicloud.com\/blog\/what-are-the-parameters-of-the-datepart-function-in-sql\/\" target=\"_blank\" rel=\"noopener\">What are the parameters of the DATEPART function in SQL?<span class=\"sc-gswNZR eASTkv\">(Opens in a new browser tab)<\/span><\/a><\/p>\n<p><a class=\"LinkSuggestion__Link-sc-1gewdgc-4 cLBplk\" href=\"https:\/\/www.silicloud.com\/blog\/how-is-the-cdate-function-used-in-visual-basic\/\" target=\"_blank\" rel=\"noopener\">How is the CDate function used in Visual Basic?<span class=\"sc-gswNZR eASTkv\">(Opens in a new browser tab)<\/span><\/a><\/p>\n<p><a class=\"LinkSuggestion__Link-sc-1gewdgc-4 cLBplk\" href=\"https:\/\/www.silicloud.com\/blog\/how-to-add-a-date-picker-control-in-winforms\/\" target=\"_blank\" rel=\"noopener\">How to add a date picker control in WinForms?<span class=\"sc-gswNZR eASTkv\">(Opens in a new browser tab)<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The DATEPART function in SQL is used to extract a specified part of a date or time expression, such as year, month, day, hour, minute, etc. Here is the syntax: DATEPART(datepart, date) Among them, the datepart parameter specifies the part to extract, which can be one of the following values: year: the period of time [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2273","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is the purpose of the datepart function in SQL? 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