{"id":917,"date":"2020-09-03T14:58:03","date_gmt":"2020-09-03T06:58:03","guid":{"rendered":"http:\/\/www.gbase8.cn\/?p=917"},"modified":"2021-01-22T11:33:40","modified_gmt":"2021-01-22T03:33:40","slug":"gbase-8a%e6%95%b0%e6%8d%ae%e5%ba%93%e5%87%bd%e6%95%b0date_format%e5%b0%86%e6%97%a5%e6%9c%9f%e6%a0%bc%e5%bc%8f%e5%8c%96%e6%88%90%e6%8c%87%e5%ae%9a%e6%a0%bc%e5%bc%8f%e7%9a%84%e6%96%87%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/917","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u6570\u636e\u5e93\u51fd\u6570date_format\u5c06\u65e5\u671f\u683c\u5f0f\u5316\u6210\u6307\u5b9a\u683c\u5f0f\u7684\u6587\u672c"},"content":{"rendered":"<p>GBase 8a \u6570\u636e\u5e93\u652f\u6301\u4ece\u65e5\u671f\u7c7b\u578b\uff0c\u901a\u8fc7date_format\u51fd\u6570\uff0c\u5c06\u65e5\u671f\u8f6c\u5316\u4e3a\u6307\u5b9a\u7684\u683c\u5f0f\u7684\u6587\u672c\u3002<\/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 for=\"ez-toc-cssicon-toggle-item-6a2aa7bc421eb\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2aa7bc421eb\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/917\/#%E5%8F%82%E8%80%83\" >\u53c2\u8003<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/917\/#%E7%9B%B8%E4%BC%BC%E5%8A%9F%E8%83%BD\" >\u76f8\u4f3c\u529f\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/917\/#%E5%8F%8D%E5%90%91%E5%8A%9F%E8%83%BD\" >\u53cd\u5411\u529f\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbase8.cn\/en\/917\/#%E7%9B%B8%E5%85%B3%E5%8A%9F%E8%83%BD\" >\u76f8\u5173\u529f\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbase8.cn\/en\/917\/#%E5%87%BD%E6%95%B0\" >Function<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbase8.cn\/en\/917\/#%E5%8F%82%E6%95%B0\" >\u53c2\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbase8.cn\/en\/917\/#%E6%A0%B7%E4%BE%8B\" >\u6837\u4f8b<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83\"><\/span>\u53c2\u8003<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/www.gbase8.cn\/en\/619\/\">GBase 8a\u96c6\u7fa4\u52a0\u8f7d\u65e5\u671f\u7c7b\u578bdatetime\u81ea\u5b9a\u4e49\u683c\u5f0f\u53c2\u6570<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%B8%E4%BC%BC%E5%8A%9F%E8%83%BD\"><\/span>\u76f8\u4f3c\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.gbase8.cn\/en\/2756\/\">GBase 8a\u5c06\u65e5\u671f\u8f6c\u5b57\u7b26\u4e32to_char\u51fd\u6570\u529f\u80fd\u4ecb\u7ecd\u548c\u6837\u4f8b<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%8D%E5%90%91%E5%8A%9F%E8%83%BD\"><\/span>\u53cd\u5411\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.gbase8.cn\/en\/923\/\">GBase 8a\u6570\u636e\u5e93\u51fd\u6570str_to_date\u5c06\u6587\u672c\u6309\u6307\u5b9a\u683c\u5f0f\u8f6c\u5316\u4e3a\u65e5\u671f<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%B8%E5%85%B3%E5%8A%9F%E8%83%BD\"><\/span>\u76f8\u5173\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.gbase8.cn\/en\/2735\/\">GBase 8a\u5c06\u6570\u5b57\u8f6c\u5b57\u7b26\u4e32to_char\u51fd\u6570\u529f\u80fd\u4ecb\u7ecd\u548c\u6837\u4f8b<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.gbase8.cn\/en\/2733\/\">GBase 8a\u65f6\u95f4\u8f6c\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u51e0\u79cd\u65b9\u6cd5<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%87%BD%E6%95%B0\"><\/span>Function<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>date_format(date, format)<\/p>\n\n\n\n<p>\u8be5\u51fd\u6570\u4e0estr_to_date\u662f\u53cd\u51fd\u6570\uff0c\u8bf7\u53c2\u8003<\/p>\n\n\n\n<p><a href=\"http:\/\/www.gbase8.cn\/en\/?p=923\">GBase 8a\u6570\u636e\u5e93\u51fd\u6570str_to_date\u5c06\u6587\u672c\u6309\u6307\u5b9a\u683c\u5f0f\u8f6c\u5316\u4e3a\u65e5\u671f<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%82%E6%95%B0\"><\/span>\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>date \u8981\u683c\u5f0f\u5316\u7684\u65e5\u671f<\/p>\n\n\n\n<p>format \u8f93\u51fa\u683c\u5f0f\u53c2\u6570\uff0c\u5305\u62ec<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u683c\u5f0f<\/td><td>\u63cf\u8ff0<\/td><\/tr><tr><td>%a<\/td><td>\u661f\u671f\u540d\u7684\u82f1\u6587\u7f29\u5199\u5f62\u5f0f\uff08Sun...Sat\uff09<\/td><\/tr><tr><td>%b<\/td><td>\u6708\u4efd\u7684\u82f1\u6587\u7f29\u5199\u5f62\u5f0f\uff08Jan...DEC\uff09<\/td><\/tr><tr><td>%c<\/td><td>\u6708\u4efd\u7684\u6570\u5b57\u5f62\u5f0f\uff080...12\uff09<\/td><\/tr><tr><td>%D<\/td><td>\u6709\u82f1\u6587\u540e\u7f00\u7684\u67d0\u6708\u7684\u7b2c\u51e0\u5929\uff080th, 1st, 2nd, 3rd...\uff09<\/td><\/tr><tr><td>%d<\/td><td>\u6708\u4efd\u4e2d\u7684\u5929\u6570\uff0c\u6570\u5b57\u5f62\u5f0f\uff0800...31\uff09<\/td><\/tr><tr><td>%e<\/td><td>\u6708\u4efd\u4e2d\u7684\u5929\u6570\uff0c\u6570\u5b57\u5f62\u5f0f\uff080...31\uff09<\/td><\/tr><tr><td>%f<\/td><td>\u5fae\u79d2\uff08000000...999999\uff09<\/td><\/tr><tr><td>%H<\/td><td>\u5c0f\u65f6\uff0c24\u5c0f\u65f6\u5236\uff0800...23\uff09<\/td><\/tr><tr><td>%h<\/td><td>\u5c0f\u65f6\uff0c12\u5c0f\u65f6\u5236\uff080,1...12\uff09<\/td><\/tr><tr><td>%I<\/td><td>\u5c0f\u65f6\uff0c12\u5c0f\u65f6\u5236\uff0c\u4e2a\u4f4d\u6570\u5b57\u524d\u52a00\uff0801...12\uff09<\/td><\/tr><tr><td>%i<\/td><td>\u5206\u949f\uff0c\u6570\u5b57\u5f62\u5f0f\uff0800...59\uff09<\/td><\/tr><tr><td>%j<\/td><td>\u4e00\u5e74\u4e2d\u7684\u5929\u6570\uff08001...366\uff09<\/td><\/tr><tr><td>%k<\/td><td>\u5c0f\u65f6\uff0c24\u5c0f\u65f6\u5236\uff080...23\uff09<\/td><\/tr><tr><td>%l<\/td><td>\u5c0f\u65f6\uff0c12\u5c0f\u65f6\u5236\uff081...12\uff09<\/td><\/tr><tr><td>%M<\/td><td>\u6708\u4efd\uff0c\u82f1\u6587\u5f62\u5f0f\u5168\u62fc\uff08January...December\uff09<\/td><\/tr><tr><td>%m<\/td><td>\u6708\u4efd\uff0c\u6570\u5b57\u5f62\u5f0f\uff0800...12\uff09<\/td><\/tr><tr><td>%p<\/td><td>AM\u6216PM<\/td><\/tr><tr><td>%r<\/td><td>\u65f6\u95f4\uff0c12\u5c0f\u65f6\u5236\uff08HH:MI:SS\u540e\u9762\u7d27\u8ddfAM\u6216PM\uff09<\/td><\/tr><tr><td>%S<\/td><td>\u79d2\uff0800...59\uff09<\/td><\/tr><tr><td>%s<\/td><td>\u79d2\uff0800...59\uff09<\/td><\/tr><tr><td>%T<\/td><td>\u65f6\u95f4\uff0c24\u5c0f\u65f6\uff08HH:MI:SS\uff09<\/td><\/tr><tr><td>%U<\/td><td>\u661f\u671f\uff0800...53\uff09\uff0c\u661f\u671f\u65e5\u662f\u4e00\u4e2a\u661f\u671f\u7684\u7b2c\u4e00\u5929<\/td><\/tr><tr><td>%u<\/td><td>\u661f\u671f\uff0800...53\uff09\uff0c\u661f\u671f\u4e00\u662f\u4e00\u4e2a\u661f\u671f\u7684\u7b2c\u4e00\u5929<\/td><\/tr><tr><td>%V<\/td><td>\u661f\u671f\uff0801...53\uff09\uff0c\u661f\u671f\u65e5\u662f\u4e00\u4e2a\u661f\u671f\u7684\u7b2c\u4e00\u5929\u3002 \u4e0e\u201a%X\u201b\u4e00\u8d77\u4f7f\u7528<\/td><\/tr><tr><td>%v<\/td><td>\u661f\u671f\uff0801...53\uff09\uff0c\u661f\u671f\u4e00\u662f\u4e00\u4e2a\u661f\u671f\u7684\u7b2c\u4e00\u5929\u3002 \u4e0e\u201a%x\u201b\u4e00\u8d77\u4f7f\u7528<\/td><\/tr><tr><td>%W<\/td><td>\u661f\u671f\u540d\u7684\u82f1\u6587\u5168\u62fc\u5f62\u5f0f\uff08Sunday...Saturday\uff09<\/td><\/tr><tr><td>%w<\/td><td>\u4e00\u661f\u671f\u4e2d\u7684\u54ea\u4e00\u5929\uff080=Sunday...6=Saturday\uff09<\/td><\/tr><tr><td>%X<\/td><td>\u4ee54\u4f4d\u6570\u5b57\u5f62\u5f0f\u53cd\u6620\u5468\u6240\u5728\u7684\u5e74\u4efd\uff0c\u661f\u671f\u65e5\u662f\u5468\u7684\u7b2c\u4e00\u5929\uff0c\u548c%V\u4e00\u8d77\u4f7f\u7528<\/td><\/tr><tr><td>%x<\/td><td>\u4ee54\u4f4d\u6570\u5b57\u5f62\u5f0f\u53cd\u6620\u5468\u6240\u5728\u7684\u5e74\u4efd\uff0c\u661f\u671f\u4e00\u662f\u5468\u7684\u7b2c\u4e00\u5929;\u548c&nbsp;%v \u4e00\u8d77\u4f7f\u7528<\/td><\/tr><tr><td>%Y<\/td><td>4\u4f4d\u6570\u5b57\u5f62\u5f0f\u8868\u8fbe\u7684\u5e74\u4efd<\/td><\/tr><tr><td>%y<\/td><td>2\u4f4d\u6570\u5b57\u5f62\u5f0f\u8868\u8fbe\u7684\u5e74\u4efd<\/td><\/tr><tr><td>%%<\/td><td>\u4e00\u4e2a\u5b57\u6bcd\u201a%\u201b<\/td><\/tr><tr><td>%x<\/td><td>x, \u4efb\u4f55\u975e\u4e0a\u9762\u7684\u5217\u51fa\u6765\u7684\uff0c\u6bd4\u5982%D\u5c31\u662f\u51fa\u5b57\u6bcdD<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u975e\u683c\u5f0f\u7684\u90e8\u5206\u76f4\u63a5\u8f93\u51fa\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%B7%E4%BE%8B\"><\/span>\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; select date_format(now(),'%Y-%m-%d  AB%CDE');\n+---------------------------------------+\n| date_format(now(),'%Y-%m-%d  AB%CDE') |\n+---------------------------------------+\n| 2020-09-03  ABCDE                     |\n+---------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2dAB\u548c\u6a2a\u6760\u90fd\u4e0d\u662f\u683c\u5f0f\uff0c\u6240\u4ee5\u76f4\u63a5\u8f93\u51fa\uff0c %C\u8f93\u51faC\u3002<\/p>\n\n\n\n<p>\u4e00\u4e9b\u89c4\u8303\u7684\u683c\u5f0f\uff0c\u53ef\u4ee5\u53c2\u8003<\/p>\n\n\n\n<p><a href=\"http:\/\/www.gbase8.cn\/en\/?p=919\">GBase 8a\u6570\u636e\u5e93\u51fd\u6570get_format\u83b7\u53d6\u5e38\u7528\u65e5\u671f\u683c\u5f0f<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a \u6570\u636e\u5e93\u652f\u6301\u4ece\u65e5\u671f\u7c7b\u578b\uff0c\u901a\u8fc7date_format\u51fd\u6570\uff0c\u5c06\u65e5\u671f\u8f6c\u5316\u4e3a\u6307\u5b9a\u7684\u683c\u5f0f\u7684\u6587\u672c\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":[36,67],"class_list":["post-917","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-36","tag-67"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/917","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=917"}],"version-history":[{"count":7,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/917\/revisions"}],"predecessor-version":[{"id":3680,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/917\/revisions\/3680"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}