{"id":2093,"date":"2017-04-18T23:10:58","date_gmt":"2017-04-18T15:10:58","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2093"},"modified":"2017-04-18T23:10:58","modified_gmt":"2017-04-18T15:10:58","slug":"sqlserver-%e8%ae%a1%e7%ae%97%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%b6%e9%97%b4%e5%b7%ae","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/shujuku\/sqlserver-%e8%ae%a1%e7%ae%97%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%b6%e9%97%b4%e5%b7%ae\/","title":{"rendered":"sqlserver \u8ba1\u7b97\u6570\u636e\u5e93\u65f6\u95f4\u5dee"},"content":{"rendered":"<div class=\"showContent\">\n<p><strong>datediff(datepart,startdate,enddate) \u8fd4\u56de\u95f4\u9694datepart \u7684\u6570<\/strong><\/p>\n<p>SELECT datediff(yy,&#8217;2010-06-1 10:10&#8242;,GETDATE()) &#8211;\u8ba1\u7b97\u591a\u5c11\u5e74<br \/>\nSELECT datediff(q,&#8217;2011-01-1 10:10&#8242;,GETDATE())\u00a0 &#8211;\u8ba1\u7b97\u591a\u5c11\u5b63\u5ea6 3\u4e2a\u6708\u4e00\u4e2a\u5b63\u5ea6<br \/>\nSELECT datediff(mm,&#8217;2011-06-1 10:10&#8242;,GETDATE()) &#8211;\u8ba1\u7b97\u591a\u5c11\u6708<br \/>\nSELECT datediff(dd,&#8217;2011-06-1 10:10&#8242;,GETDATE()) &#8211;\u8ba1\u7b97\u591a\u5c11\u5929<br \/>\nSELECT datediff(wk,&#8217;2011-06-1 10:10&#8242;,GETDATE()) &#8211;\u8ba1\u7b97\u591a\u5c11\u5468<br \/>\nSELECT datediff(hh,&#8217;2011-06-10 10:10&#8242;,&#8217;2011-06-10 11:10&#8242;) &#8211;\u8ba1\u7b97\u591a\u5c11\u5c0f\u65f6<br \/>\nSELECT datediff(n,&#8217;2011-06-10 10:10&#8242;,&#8217;2011-06-10 10:11&#8242;) &#8211;\u8ba1\u7b97\u591a\u5c11\u5206\u949f<br \/>\nSELECT datediff(ss,&#8217;2011-06-10 10:10:00&#8242;,&#8217;2011-06-10 10:10:10&#8242;) &#8211;\u8ba1\u7b97\u591a\u5c11\u79d2<br \/>\nSELECT datediff(ms,&#8217;2011-06-16 10:10:10&#8242;,&#8217;2011-06-16 10:10:11&#8242;) &#8211;\u8ba1\u7b97\u591a\u5c11\u6beb\u79d2<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>datediff(datepart,startdate,enddate) \u8fd4\u56de\u95f4\u9694datepart \u7684\u6570 SE &#8230; <a title=\"sqlserver \u8ba1\u7b97\u6570\u636e\u5e93\u65f6\u95f4\u5dee\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/shujuku\/sqlserver-%e8%ae%a1%e7%ae%97%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%b6%e9%97%b4%e5%b7%ae\/\" aria-label=\"\u9605\u8bfb sqlserver \u8ba1\u7b97\u6570\u636e\u5e93\u65f6\u95f4\u5dee\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10],"tags":[92],"class_list":["post-2093","post","type-post","status-publish","format-standard","hentry","category-shujuku","tag-sql"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=2093"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2093\/revisions"}],"predecessor-version":[{"id":2094,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2093\/revisions\/2094"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}