{"id":619,"date":"2020-07-26T20:06:06","date_gmt":"2020-07-26T12:06:06","guid":{"rendered":"http:\/\/www.gbase8.cn\/?p=619"},"modified":"2025-06-30T17:33:40","modified_gmt":"2025-06-30T09:33:40","slug":"gbase-8a%e9%9b%86%e7%be%a4%e5%8a%a0%e8%bd%bd%e6%97%a5%e6%9c%9f%e7%b1%bb%e5%9e%8b%e8%87%aa%e5%ae%9a%e4%b9%89%e6%a0%bc%e5%bc%8f%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/619","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u96c6\u7fa4\u52a0\u8f7d\u65e5\u671f\u7c7b\u578bdatetime\u81ea\u5b9a\u4e49\u683c\u5f0f\u53c2\u6570"},"content":{"rendered":"<p>GBase 8a\u96c6\u7fa4\u52a0\u8f7d\u65e5\u671f\u7c7b\u578bdatetime\u81ea\u5b9a\u4e49\u683c\u5f0f\u53c2\u6570\u3002\u65e5\u671f\u5305\u62ecdate,datetime\u548ctimestamp\uff0c\u5176\u4e2ddatetime\u652f\u6301\u6beb\u79d2\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u4ecb\u7ecd\u4e0d\u540c\u65e5\u671f\u5217\uff0c\u683c\u5f0f\u76f8\u540c\u7684\u60c5\u51b5\u3002\u5982\u679c\u65e5\u671f\u7c7b\u578b\u76f8\u540c\uff0c\u4f46\u6570\u636e\u683c\u5f0f\u4e0d\u540c\uff0c\u8bf7\u53c2\u8003 <a href=\"https:\/\/www.gbase8.cn\/en\/13175\/?hilite=%E5%8A%A0%E8%BD%BD%E6%97%A5%E6%9C%9F%E7%B1%BB%E5%9E%8Bdatetime%E8%87%AA%E5%AE%9A%E4%B9%89%E6%A0%BC%E5%BC%8F%E5%8F%82%E6%95%B0\">GBase 8a\u52a0\u8f7d\u652f\u6301\u4e0d\u540c\u65e5\u671f\u5217\u683c\u5f0f\u4e5f\u4e0d\u540c\u7684\u60c5\u51b5<\/a><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label 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href=\"https:\/\/www.gbase8.cn\/en\/13175\/?hilite=%E5%8A%A0%E8%BD%BD%E6%97%A5%E6%9C%9F%E7%B1%BB%E5%9E%8Bdatetime%E8%87%AA%E5%AE%9A%E4%B9%89%E6%A0%BC%E5%BC%8F%E5%8F%82%E6%95%B0\">GBase 8a\u52a0\u8f7d\u652f\u6301\u4e0d\u540c\u65e5\u671f\u5217\u683c\u5f0f\u4e5f\u4e0d\u540c\u7684\u60c5\u51b5<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.gbase8.cn\/en\/917\/\">GBase 8a\u6570\u636e\u5e93\u51fd\u6570date_format\u5c06\u65e5\u671f\u683c\u5f0f\u5316\u6210\u6307\u5b9a\u683c\u5f0f\u7684\u6587\u672c<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.gbase8.cn\/en\/125\/\">GBase 8a \u96c6\u7fa4\u52a0\u8f7d\u6570\u636eLOAD\u7684\u9519\u8bef\u6570\u636e\u5206\u6790<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AF%AD%E6%B3%95\"><\/span>\u8bed\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5bf9\u5e94LOAD \u52a0\u8f7dSQL\u7684\u53c2\u6570\u4e3a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> &#91;DATETIME FORMAT format]\n &#91;DATE FORMAT format]\n &#91;TIMESTAMP FORMAT format]<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%97%A5%E6%9C%9F%E7%9A%84%E6%A0%BC%E5%BC%8F%E5%8F%82%E6%95%B0\"><\/span>\u65e5\u671f\u7684\u683c\u5f0f\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u4e0b\uff0c\u53ef\u4ee5\u53c2\u8003 DATE_FORMAT \u51fd\u6570<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u53ef\u4ee5\u4f7f\u7528\u7684\u683c\u5f0f\u6709\uff1a\n\u683c\u5f0f&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u63cf\u8ff0\n%a&nbsp;&nbsp;&nbsp;&nbsp;\u7f29\u5199\u661f\u671f\u540d\n%b&nbsp;&nbsp;&nbsp;&nbsp;\u7f29\u5199\u6708\u540d\n%c&nbsp;&nbsp;&nbsp;&nbsp;\u6708\uff0c\u6570\u503c\n%D&nbsp;&nbsp;&nbsp;&nbsp;\u5e26\u6709\u82f1\u6587\u524d\u7f00\u7684\u6708\u4e2d\u7684\u5929\n%d&nbsp;&nbsp;&nbsp;&nbsp;\u6708\u7684\u5929\uff0c\u6570\u503c(00-31)\n%e&nbsp;&nbsp;&nbsp;&nbsp;\u6708\u7684\u5929\uff0c\u6570\u503c(0-31)\n%f&nbsp;&nbsp;&nbsp;&nbsp;\u5fae\u79d2\n%H&nbsp;&nbsp;&nbsp;&nbsp;\u5c0f\u65f6&nbsp;(00-23)\n%h&nbsp;&nbsp;&nbsp;&nbsp;\u5c0f\u65f6&nbsp;(01-12)\n%I&nbsp;&nbsp;&nbsp;&nbsp;\u5c0f\u65f6&nbsp;(01-12)\n%i&nbsp;&nbsp;&nbsp;&nbsp;\u5206\u949f\uff0c\u6570\u503c(00-59)\n%j&nbsp;&nbsp;&nbsp;&nbsp;\u5e74\u7684\u5929&nbsp;(001-366)\n%k&nbsp;&nbsp;&nbsp;&nbsp;\u5c0f\u65f6&nbsp;(0-23)\n%l&nbsp;&nbsp;&nbsp;&nbsp;\u5c0f\u65f6&nbsp;(1-12)\n%M&nbsp;&nbsp;&nbsp;&nbsp;\u6708\u540d\n%m&nbsp;&nbsp;&nbsp;&nbsp;\u6708\uff0c\u6570\u503c(00-12)\n%p&nbsp;&nbsp;&nbsp;&nbsp;AM&nbsp;\u6216&nbsp;PM\n%r&nbsp;&nbsp;&nbsp;&nbsp;\u65f6\u95f4\uff0c12-\u5c0f\u65f6\uff08hh:mm:ss&nbsp;AM&nbsp;\u6216&nbsp;PM\uff09\n%S&nbsp;&nbsp;&nbsp;&nbsp;\u79d2(00-59)\n%s&nbsp;&nbsp;&nbsp;&nbsp;\u79d2(00-59)\n%T&nbsp;&nbsp;&nbsp;&nbsp;\u65f6\u95f4,&nbsp;24-\u5c0f\u65f6&nbsp;(hh:mm:ss)\n%U&nbsp;&nbsp;&nbsp;&nbsp;\u5468&nbsp;(00-53)&nbsp;\u661f\u671f\u65e5\u662f\u4e00\u5468\u7684\u7b2c\u4e00\u5929\n%u&nbsp;&nbsp;&nbsp;&nbsp;\u5468&nbsp;(00-53)&nbsp;\u661f\u671f\u4e00\u662f\u4e00\u5468\u7684\u7b2c\u4e00\u5929\n%V&nbsp;&nbsp;&nbsp;&nbsp;\u5468&nbsp;(01-53)&nbsp;\u661f\u671f\u65e5\u662f\u4e00\u5468\u7684\u7b2c\u4e00\u5929\uff0c\u4e0e&nbsp;%X&nbsp;\u4f7f\u7528\n%v&nbsp;&nbsp;&nbsp;&nbsp;\u5468&nbsp;(01-53)&nbsp;\u661f\u671f\u4e00\u662f\u4e00\u5468\u7684\u7b2c\u4e00\u5929\uff0c\u4e0e&nbsp;%x&nbsp;\u4f7f\u7528\n%W&nbsp;&nbsp;&nbsp;&nbsp;\u661f\u671f\u540d\n%w&nbsp;&nbsp;&nbsp;&nbsp;\u5468\u7684\u5929&nbsp;\uff080=\u661f\u671f\u65e5,&nbsp;6=\u661f\u671f\u516d\uff09\n%X&nbsp;&nbsp;&nbsp;&nbsp;\u5e74\uff0c\u5176\u4e2d\u7684\u661f\u671f\u65e5\u662f\u5468\u7684\u7b2c\u4e00\u5929\uff0c4&nbsp;\u4f4d\uff0c\u4e0e&nbsp;%V&nbsp;\u4f7f\u7528\n%x&nbsp;&nbsp;&nbsp;&nbsp;\u5e74\uff0c\u5176\u4e2d\u7684\u661f\u671f\u4e00\u662f\u5468\u7684\u7b2c\u4e00\u5929\uff0c4&nbsp;\u4f4d\uff0c\u4e0e&nbsp;%v&nbsp;\u4f7f\u7528\n%Y&nbsp;&nbsp;&nbsp;&nbsp;\u5e74\uff0c4&nbsp;\u4f4d\n%y&nbsp;&nbsp;&nbsp;&nbsp;\u5e74\uff0c2&nbsp;\u4f4d<\/pre>\n\n\n\n<p>\u6837\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u6bd4\u5982Jan&nbsp;&nbsp;9&nbsp;2012&nbsp;12:00:00:000AM<br>DATETIME FORMAT \u2018%b&nbsp;%d&nbsp;%Y&nbsp;%h:%i:%s:%f%p\u2019<\/p>\n\n\n\n<p><span class=\"has-inline-color has-luminous-vivid-orange-color\">\u5982\u4e0b\u6700\u5e38\u89c1\u7684\u65e5\u671f\u683c\u5f0f\uff0c\u5e26\u6beb\u79d2<\/span>\u3002<br>2012-05-25&nbsp;10:01:56.485<br>DATETIME FORMAT '%Y-%m-%d&nbsp;%H:%i:%s.%f'<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a\u96c6\u7fa4\u52a0\u8f7d\u65e5\u671f\u7c7b\u578bdatetime\u81ea\u5b9a\u4e49\u683c\u5f0f\u53c2\u6570\u3002\u65e5\u671f\u5305\u62ecdate,datetime\u548ctimestamp\uff0c\u5176\u4e2ddatetime\u652f\u6301\u6beb\u79d2\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[10,67],"class_list":["post-619","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-10","tag-67"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=619"}],"version-history":[{"count":7,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/619\/revisions"}],"predecessor-version":[{"id":13180,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/619\/revisions\/13180"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}