{"id":9531,"date":"2025-07-31T04:47:13","date_gmt":"2025-07-30T16:47:13","guid":{"rendered":"https:\/\/www.publicholidaycalendar.com\/en\/?p=9531"},"modified":"2025-07-31T04:47:13","modified_gmt":"2025-07-30T16:47:13","slug":"the-ultimate-guide-to-excluding-weekends-and-holidays-in-oracle-sql-2024-edition","status":"publish","type":"post","link":"https:\/\/www.publicholidaycalendar.com\/zh\/the-ultimate-guide-to-excluding-weekends-and-holidays-in-oracle-sql-2024-edition\/","title":{"rendered":"Oracle SQL \u4e2d\u6392\u9664\u5468\u672b\u548c\u8282\u5047\u65e5\u7684\u7ec8\u6781\u6307\u5357\uff082024 \u7248\uff09"},"content":{"rendered":"

\"<\/p>\n

\u5927\u5bb6\u597d\uff01\u6211\u7684\u8282\u65e5\u5c0f\u52a9\u624b\u53c8\u56de\u6765\u4e86\uff0c\u5b83\u53c8\u5e26\u6765\u4e86\u4e00\u4e2a\u5047\u65e5\u79d1\u6280\u5c0f\u7a8d\u95e8\u3002\u6700\u8fd1\uff0c\u4e00\u4f4d\u7cbe\u901a SQL \u7684\u7528\u6237\u95ee\u6211\uff0c\u5982\u4f55\u5728 Oracle \u4e2d\u5feb\u901f\u751f\u6210\u5ffd\u7565\u5468\u672b\u548c\u516c\u5171\u5047\u65e5\u7684\u67e5\u8be2\u2014\u2014\u4f60\u77e5\u9053\uff0c\u5c31\u662f\u4e3a\u4e86\u751f\u6210\u90a3\u4e9b\u201c\u4ec5\u9650\u5de5\u4f5c\u65e5\u201d\u7684\u62a5\u8868\uff0c\u8ba9\u8d22\u52a1\u56e2\u961f\u6ee1\u610f\u3002\u8ba9\u6211\u7528\u4e00\u4e9b\u5b9e\u9645\u7684\u4f8b\u5b50\uff0c\u7528\u901a\u4fd7\u6613\u61c2\u7684\u8bed\u8a00\u7ed9\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u3002 <\/p>\n

\u9996\u5148\u8981\u8bf4\u7684\u662f\u2014\u2014\u8ba1\u7b97\u5de5\u4f5c\u65e5\u6bd4\u4f60\u60f3\u8c61\u7684\u8981\u5e38\u89c1\u5f97\u591a\u3002\u65e0\u8bba\u4f60\u662f\u5728\u8ddf\u8e2a SLA \u65f6\u95f4\u8868\u3001\u5904\u7406\u5468\u671f\uff0c\u8fd8\u662f\u4ec5\u4ec5\u8ba1\u7b97\u65e5\u671f\u4e4b\u95f4\u7684\u5de5\u4f5c\u65e5\uff0c\u5ffd\u7565\u5468\u516d\u3001\u5468\u65e5\u548c\u8282\u5047\u65e5\u90fd\u662f\u4e00\u4e2a\u7ecf\u5e38\u4ee4\u4eba\u5934\u75bc\u7684\u95ee\u9898\u3002\u597d\u6d88\u606f\u662f\uff1fOracle SQL \u63d0\u4f9b\u4e86\u4e00\u4e9b\u7075\u6d3b\u7684\u65e5\u671f\u51fd\u6570\u6765\u5904\u7406\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f46\u6709\u4e00\u4e2a\u95ee\u9898\u2026\u2026 <\/p>\n

\u5468\u672b\u95ee\u9898\uff08\u4ee5\u53ca\u7b80\u5355\u7684\u89e3\u51b3\u65b9\u6cd5\uff09 <\/h2>\n

\u5468\u672b\u6bd4\u8f83\u5bb9\u6613\u3002Oracle \u7684 TO_CHAR \u51fd\u6570\u652f\u6301\u201cD\u201d\u683c\u5f0f\uff0c\u53ef\u4ee5\u68c0\u67e5\u65e5\u671f\uff081=\u661f\u671f\u65e5\uff0c7=\u661f\u671f\u516d\uff09\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a\u5feb\u901f\u8fc7\u6ee4\u6389\u8fd9\u4e9b\u65e5\u671f\u7684\u6280\u5de7\uff1a<\/p>\n


\n\u9009\u62e9\u8ba2\u5355\u65e5\u671f
\n\u6765\u81ea\u8ba2\u5355
\nWHERE TO_CHAR(order_date\uff0c'D') NOT IN ('1'\uff0c'7')
\n<\/code><\/p>\n

\u4f46\u7b49\u7b49\u2014\u2014\u8fd9\u5047\u8bbe\u5468\u65e5\u662f\u7b2c\u4e00\u5929\u3002\u6709\u4e9b\u5730\u65b9\u662f\u4ece\u5468\u4e00\u5f00\u59cb\u4e00\u5468\u7684\uff0c\u6240\u4ee5\u8bf7\u4ed4\u7ec6\u68c0\u67e5 \u4ece\u53cc\u91cd\u4e2d\u9009\u62e9 TO_CHAR(SYSDATE\uff0c'D')<\/code> \u9996\u5148\u3002\u4e13\u4e1a\u63d0\u793a\uff1a\u4e3a\u4e86\u83b7\u5f97\u66f4\u6e05\u6670\u7684\u4ee3\u7801\uff0c\u8bf7\u4f7f\u7528 \u4e0d\u5728\uff086,7\uff09<\/code> \u5982\u679c\u4f60\u7b26\u5408 ISO \u6807\u51c6\uff08\u661f\u671f\u4e00=1\uff09\u3002 <\/p>\n

\u5047\u671f\u5934\u75db\uff08\u4ee5\u53ca\u5982\u4f55\u89e3\u51b3\uff09 <\/h2>\n

\u4e8b\u60c5\u5f00\u59cb\u53d8\u5f97\u68d8\u624b\u4e86\u3002\u4e0e\u5468\u672b\u4e0d\u540c\uff0c\u5047\u671f\u5e76\u975e Oracle \u7684\u56fa\u5b9a\u5b89\u6392\u2014\u2014\u5b83\u4eec\u6bcf\u5e74\u90fd\u4f1a\u53d8\u5316\uff0c\u5e76\u4e14\u56e0\u56fd\u5bb6\/\u5730\u533a\u800c\u5f02\u3002\u4f60\u6709\u4e24\u79cd\u53ef\u9760\u7684\u65b9\u6cd5\uff1a<\/p>\n

1. \u5047\u671f\u8868\u65b9\u6cd5<\/b>\uff1a\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6240\u6709\u76f8\u5173\u65e5\u671f\u7684 HOLIDAYS \u8868\uff0c\u7136\u540e\uff1a
\n
\n\u9009\u62e9\u5de5\u4f5c\u65e5\u671f
\n\u6765\u81ea\u9879\u76ee\u65e5\u671f
\n\u5176\u4e2d TO_CHAR(work_date\uff0c'D') \u4e0d\u5728 (6,7)
\n\u5e76\u4e14\u5de5\u4f5c\u65e5\u671f\u4e0d\u5728\uff08\u4ece\u5047\u671f\u4e2d\u9009\u62e9\u5047\u671f\u65e5\u671f\uff09
\n<\/code><\/p>\n

2. \u52a8\u6001\u65e5\u671f\u8ba1\u7b97<\/b>\uff1a\u5bf9\u4e8e\u56fa\u5b9a\u5047\u65e5\uff08\u4f8b\u5982\u7f8e\u56fd\u7684 7 \u6708 4 \u65e5\uff09\uff0c\u4f7f\u7528\u6761\u4ef6\u903b\u8f91\uff1a
\n
\n\u54ea\u91cc\u4e0d (
\n \uff08TO_CHAR\uff08date_field\uff0c'MMDD'\uff09='0101'\u2014\u2014\u65b0\u5e74
\n \u6216 (TO_CHAR(date_field, 'MMDD') = '1225' -- \u5723\u8bde\u8282
\n -- \u6839\u636e\u9700\u8981\u6dfb\u52a0\u66f4\u591a\u56fa\u5b9a\u65e5\u671f
\n)
\n<\/code><\/p>\n

\u4e13\u4e1a\u7ea7\u5de5\u4f5c\u65e5\u8ba1\u7b97 <\/h2>\n

\u9700\u8981\u8ba1\u7b97\u65e5\u671f\u4e4b\u95f4\u7684\u5de5\u4f5c\u65e5\u6570\u5417\uff1f\u4e0d\u59a8\u5c06\u6211\u4eec\u7684\u6280\u5de7\u4e0e\u9012\u5f52 CTE \u6216\u65e5\u5386\u8868\u7ed3\u5408\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\u751f\u6210\u7684\u65e5\u671f\u8303\u56f4\u7684\u5de7\u5999\u793a\u4f8b\uff1a<\/p>\n


\n\u4f7f\u7528\u65e5\u671f\u8303\u56f4\u4f5c\u4e3a (
\n \u9009\u62e9\u5f00\u59cb\u65e5\u671f + \u7ea7\u522b - 1 \u4f5c\u4e3a\u8ba1\u7b97\u65e5\u671f
\n \u4ece\uff08\u9009\u62e9 TO_DATE\uff08'01-JAN-2024'\uff09\u4f5c\u4e3a\u5f00\u59cb\u65e5\u671f\uff0c
\n TO_DATE('31-DEC-2024') AS \u7ed3\u675f\u65e5\u671f FROM Dual)
\n \u6309\u7ea7\u522b\u8fde\u63a5 <= \u7ed3\u675f\u65e5\u671f - \u5f00\u59cb\u65e5\u671f + 1
\n)
\n\u9009\u62e9 COUNT(*) \u4f5c\u4e3a\u5de5\u4f5c\u65e5
\n\u4ece\u65e5\u671f\u8303\u56f4\u5f00\u59cb
\n\u5176\u4e2d TO_CHAR(calc_date\uff0c'D') \u4e0d\u5728 (6,7)
\n\u5e76\u4e14\u8ba1\u7b97\u65e5\u671f\u4e0d\u5728\uff08\u4ece\u516c\u53f8\u5047\u671f\u4e2d\u9009\u62e9\u5047\u671f\u65e5\u671f\uff09
\n<\/code><\/p>\n

\u8bf7\u52a1\u5fc5\u5904\u7406\u597d\u60a8\u7684\u5177\u4f53\u5047\u671f\u5b89\u6392\u2014\u2014\u8054\u90a6\u5047\u65e5\u4e0e\u516c\u53f8\u5047\u65e5\u6709\u6240\u4e0d\u540c\uff0c\u800c\u4e14\u56fd\u9645\u8fd0\u8425\u4e5f\u589e\u52a0\u4e86\u590d\u6742\u6027\u3002\u6709\u4e9b\u56e2\u961f\u8fd8\u4f1a\u5206\u522b\u7ef4\u62a4\u6cd5\u5b9a\u5047\u65e5\u548c\u5b9e\u9645\u5047\u65e5\u7684\u8868\u683c\uff01 <\/p>\n

\u597d\u4e86\uff0c\u8fd9\u5c31\u662f\u60a8\u5728 Oracle SQL \u4e2d\u6392\u9664\u5468\u672b\u548c\u8282\u5047\u65e5\u7684\u5b8c\u6574\u5de5\u5177\u5305\u3002\u65e0\u8bba\u60a8\u662f\u6784\u5efa\u62a5\u8868\u3001\u8ba1\u7b97\u622a\u6b62\u65e5\u671f\u8fd8\u662f\u5206\u6790\u4e1a\u52a1\u5468\u671f\uff0c\u8fd9\u4e9b\u6280\u672f\u90fd\u80fd\u786e\u4fdd\u60a8\u7684\u65e5\u671f\u8ba1\u7b97\u51c6\u786e\u65e0\u8bef\u3002\u5982\u679c\u60a8\u7684\u516c\u53f8\u7a81\u7136\u5ba3\u5e03\u201c\u56fd\u5bb6\u62ab\u8428\u65e5\u201d\u4e3a\u5047\u671f\uff08\u6211\u4eec\u5e0c\u671b\u5982\u6b64\uff01\uff09\uff0c\u53ea\u9700\u5c06\u5176\u6dfb\u52a0\u5230\u5047\u671f\u8868\u4e2d\uff0c\u60a8\u7684\u67e5\u8be2\u5c31\u4f1a\u81ea\u52a8\u9075\u5faa\u65b0\u7684\u4f11\u606f\u65e5\u3002 <\/p>\n

FAQpro \u63d0\u793a\uff1a\u8bf7\u52a1\u5fc5\u5728\u8282\u5047\u65e5\u5468\u672b\u524d\u540e\u6d4b\u8bd5\u6781\u7aef\u60c5\u51b5\u2014\u2014\u5468\u4e00\u5047\u671f\u540e\u7684\u5468\u4e8c\u6709\u65f6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65e5\u671f\u8ba1\u7b97\u51fa\u9519\u3002\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff0c\u5e0c\u671b\u60a8\u7684\u6240\u6709\u95ee\u9898\u90fd\u80fd\u5c3d\u5feb\u5f97\u5230\u56de\u590d\uff08\u4e0d\u50cf\u653f\u5e9c\u529e\u516c\u5ba4\u5728\u8054\u90a6\u5047\u65e5\u90a3\u6837\uff09\uff01\u9047\u5230\u68d8\u624b\u7684\u65e5\u671f\u95ee\u9898\uff1f\u8bf7\u8054\u7cfb\u6211\u4eec\uff0c\u6211\u4eec\u5c06\u7aed\u8bda\u4e3a\u60a8\u89e3\u51b3\u3002 <\/p><\/p>","protected":false},"excerpt":{"rendered":"

\u5927\u5bb6\u597d\uff01\u8282\u65e5\u5c0f\u52a9\u624b\u53c8\u56de\u6765\u5566\uff0c\u5e26\u6765\u53e6\u4e00\u4e2a\u8282\u65e5\u79d1\u6280\u5c0f\u7a8d\u95e8\u3002\u6700\u8fd1\uff0c\u4e00\u4f4d\u7cbe\u901a SQL \u7684\u7528\u6237\u95ee\u6211\uff0c\u5982\u4f55\u5728 Oracle \u4e2d\u5feb\u901f\u751f\u6210\u5ffd\u7565\u5468\u672b\u548c\u516c\u5171\u5047\u65e5\u7684\u67e5\u8be2\u2014\u2014\u4f60\u77e5\u9053\uff0c\u5c31\u662f\u4e3a\u4e86\u751f\u6210\u90a3\u4e9b\u8ba9\u8d22\u52a1\u56e2\u961f\u6ee1\u610f\u7684\u201c\u4ec5\u9650\u5de5\u4f5c\u65e5\u201d\u62a5\u8868\u3002\u8ba9\u6211\u6765\u5e2e\u4f60\u5206\u89e3\u4e00\u4e0b\u2026\u2026<\/p>","protected":false},"author":1,"featured_media":9530,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","slim_seo":{"title":"The Ultimate Guide to Excluding Weekends and Holidays in Oracle SQL (2024 Edition) - Public Holiday Calendar","description":"Hey there! It's your Holiday Little Assistant back with another techie holiday hack. Recently one of our SQL-savvy users asked me how to whip up queries that ig"},"footnotes":""},"categories":[278],"tags":[9550,9552,9549,9548,9551],"class_list":["post-9531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-business-days-calculation-oracle","tag-oracle-date-functions-holidays","tag-oracle-skip-holidays","tag-oracle-sql-exclude-weekends","tag-working-days-sql-query"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/posts\/9531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/comments?post=9531"}],"version-history":[{"count":1,"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/posts\/9531\/revisions"}],"predecessor-version":[{"id":9532,"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/posts\/9531\/revisions\/9532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/media\/9530"}],"wp:attachment":[{"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/media?parent=9531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/categories?post=9531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.publicholidaycalendar.com\/zh\/wp-json\/wp\/v2\/tags?post=9531"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}