{"id":79476,"date":"2024-10-16T13:07:17","date_gmt":"2024-10-16T05:07:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/79476\/"},"modified":"2024-10-16T13:07:18","modified_gmt":"2024-10-16T05:07:18","slug":"mysql%e6%8c%87%e4%bb%a4-quarter%ef%bc%88%e5%ad%a3%e5%ba%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/79476\/","title":{"rendered":"MySQL\u6307\u4ee4: QUARTER()\uff08\u5b63\u5ea6\uff09"},"content":{"rendered":"<h1 id=\"mysql%e6%8c%87%e4%bb%a4-quarter%ef%bc%88%e5%ad%a3%e5%ba%a6%ef%bc%89-cjWUfPKRPJ\">MySQL\u6307\u4ee4: QUARTER()\uff08\u5b63\u5ea6\uff09<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cMySQL\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u5b83\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u8655\u7406\u548c\u5206\u6790\u6578\u64da\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662fQUARTER()\u51fd\u6578\u3002\u9019\u500b\u51fd\u6578\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5f9e\u65e5\u671f\u4e2d\u63d0\u53d6\u51fa\u5b63\u5ea6\u4fe1\u606f\uff0c\u5c0d\u65bc\u9032\u884c\u6642\u9593\u5e8f\u5217\u5206\u6790\u548c\u5831\u544a\u751f\u6210\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"quarter%e5%87%bd%e6%95%b8%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-cjWUfPKRPJ\">QUARTER()\u51fd\u6578\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>QUARTER()\u51fd\u6578\u7684\u8a9e\u6cd5\u975e\u5e38\u7c21\u55ae\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>QUARTER(date)<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>date<\/code>\u662f\u9700\u8981\u63d0\u53d6\u5b63\u5ea6\u7684\u65e5\u671f\u503c\u3002\u8a72\u51fd\u6578\u6703\u8fd4\u56de\u4e00\u500b\u6574\u6578\uff0c\u8868\u793a\u8a72\u65e5\u671f\u6240\u5c6c\u7684\u5b63\u5ea6\uff0c\u7bc4\u570d\u5f9e1\u52304\uff0c\u5206\u5225\u5c0d\u61c9\u65bc\u4ee5\u4e0b\u5b63\u5ea6\uff1a<\/p>\n<ul>\n<li>\u7b2c\u4e00\u5b63\u5ea6\uff1a1\u67081\u65e5 &#8211; 3\u670831\u65e5<\/li>\n<li>\u7b2c\u4e8c\u5b63\u5ea6\uff1a4\u67081\u65e5 &#8211; 6\u670830\u65e5<\/li>\n<li>\u7b2c\u4e09\u5b63\u5ea6\uff1a7\u67081\u65e5 &#8211; 9\u670830\u65e5<\/li>\n<li>\u7b2c\u56db\u5b63\u5ea6\uff1a10\u67081\u65e5 &#8211; 12\u670831\u65e5<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b-cjWUfPKRPJ\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528QUARTER()\u51fd\u6578\u7684\u5e7e\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT QUARTER('2023-01-15') AS Quarter;  -- \u8fd4\u56de 1\nSELECT QUARTER('2023-05-20') AS Quarter;  -- \u8fd4\u56de 2\nSELECT QUARTER('2023-09-10') AS Quarter;  -- \u8fd4\u56de 3\nSELECT QUARTER('2023-11-25') AS Quarter;  -- \u8fd4\u56de 4\n<\/code><\/pre>\n<p>\u9019\u4e9b\u67e5\u8a62\u5c07\u8fd4\u56de\u76f8\u61c9\u65e5\u671f\u6240\u5c6c\u7684\u5b63\u5ea6\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u4e86\u89e3\u6578\u64da\u7684\u6642\u9593\u5206\u4f48\u3002<\/p>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-cjWUfPKRPJ\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>QUARTER()\u51fd\u6578\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u61c9\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u8ca1\u52d9\u5831\u544a\uff1a<\/strong>\u4f01\u696d\u901a\u5e38\u9700\u8981\u6839\u64da\u5b63\u5ea6\u4f86\u751f\u6210\u8ca1\u52d9\u5831\u544a\uff0cQUARTER()\u51fd\u6578\u53ef\u4ee5\u5e6b\u52a9\u5feb\u901f\u63d0\u53d6\u6240\u9700\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u92b7\u552e\u5206\u6790\uff1a<\/strong>\u901a\u904e\u5206\u6790\u4e0d\u540c\u5b63\u5ea6\u7684\u92b7\u552e\u6578\u64da\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u597d\u5730\u5236\u5b9a\u5e02\u5834\u7b56\u7565\u3002<\/li>\n<li><strong>\u8da8\u52e2\u5206\u6790\uff1a<\/strong>\u4f7f\u7528QUARTER()\u51fd\u6578\u53ef\u4ee5\u5e6b\u52a9\u5206\u6790\u6642\u9593\u5e8f\u5217\u6578\u64da\u7684\u8da8\u52e2\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-cjWUfPKRPJ\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528QUARTER()\u51fd\u6578\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u50b3\u5165\u7684\u65e5\u671f\u683c\u5f0f\u6b63\u78ba\uff0c\u5426\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u6216\u4e0d\u6b63\u78ba\u7684\u7d50\u679c\u3002<\/li>\n<li>QUARTER()\u51fd\u6578\u50c5\u9069\u7528\u65bc\u65e5\u671f\u985e\u578b\u7684\u6578\u64da\uff0c\u5c0d\u65bc\u5176\u4ed6\u985e\u578b\u7684\u6578\u64da\u9700\u8981\u9032\u884c\u8f49\u63db\u3002<\/li>\n<li>\u5728\u9032\u884c\u5927\u6578\u64da\u67e5\u8a62\u6642\uff0c\u4f7f\u7528QUARTER()\u51fd\u6578\u53ef\u80fd\u6703\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\uff0c\u5efa\u8b70\u5728\u5fc5\u8981\u6642\u4f7f\u7528\u7d22\u5f15\u4f86\u512a\u5316\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cjWUfPKRPJ\">\u7e3d\u7d50<\/h2>\n<p>QUARTER()\u51fd\u6578\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5f9e\u65e5\u671f\u4e2d\u63d0\u53d6\u5b63\u5ea6\u4fe1\u606f\uff0c\u4e26\u5728\u591a\u7a2e\u696d\u52d9\u5834\u666f\u4e2d\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002\u7121\u8ad6\u662f\u5728\u8ca1\u52d9\u5831\u544a\u3001\u92b7\u552e\u5206\u6790\u9084\u662f\u8da8\u52e2\u5206\u6790\u4e2d\uff0cQUARTER()\u51fd\u6578\u90fd\u80fd\u63d0\u4f9b\u6709\u50f9\u503c\u7684\u6578\u64da\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u5982<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u6307\u4ee4QUARTER()\uff0c\u8f7b\u677e\u63d0\u53d6\u65e5\u671f\u7684\u5b63\u5ea6\u4fe1\u606f\uff0c\u52a9\u529b\u6570\u636e\u5206\u6790\u4e0e\u62a5\u8868\u751f\u6210\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-79476","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=79476"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79476\/revisions"}],"predecessor-version":[{"id":79477,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79476\/revisions\/79477"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=79476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=79476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=79476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}