{"id":200392,"date":"2025-05-06T13:12:08","date_gmt":"2025-05-06T05:12:08","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200392\/"},"modified":"2025-05-06T13:12:08","modified_gmt":"2025-05-06T05:12:08","slug":"springboot-%e4%b8%ad%e5%a6%82%e4%bd%95%e6%9f%a5%e8%af%a2-mysql-date-%e7%b1%bb%e5%9e%8b%e6%97%a5%e6%9c%9f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200392\/","title":{"rendered":"SpringBoot \u4e2d\u5982\u4f55\u67e5\u8be2 MySQL DATE \u7c7b\u578b\u65e5\u671f\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>SpringBoot \u4e2d\u5982\u4f55\u67e5\u8be2 MySQL DATE \u7c7b\u578b\u65e5\u671f\uff1f<\/h1>\n<p>\u4e3b\u673a\u5b9d\u8d1d\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241104\/17306800656728150174ce7.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>SpringBoot \u4e2d\u67e5\u8be2 MySQL DATE \u7c7b\u578b\u65e5\u671f<\/strong><\/p>\n<p>\u5728 SpringBoot \u4e2d\uff0c\u5bf9\u4e8e\u65e5\u671f\u65f6\u95f4\u5904\u7406\uff0c\u901a\u5e38\u4f1a\u51fa\u73b0\u4ece\u524d\u7aef\u5230\u540e\u7aef\u518d\u5230\u6570\u636e\u5e93\u7684\u8f6c\u6362\u95ee\u9898\u3002\u6211\u4eec\u4ee5\u4e00\u4e2a\u5e38\u89c1\u7684\u573a\u666f\u4e3a\u4f8b\uff0c\u63a2\u8ba8\u5982\u4f55\u67e5\u8be2 MySQL \u4e2d\u7684 DATE \u7c7b\u578b\u5b57\u6bb5\u3002<\/p>\n<p>\u5728\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u524d\u7aef\u53c2\u6570 lessonDate \u4f7f\u7528 @DateTimeFormat \u6ce8\u89e3\uff0c\u6307\u5b9a\u65e5\u671f\u683c\u5f0f\u4e3a &#8220;yyyy-MM-dd&#8221;\u3002\u6839\u636e\u8fd9\u4e2a\u683c\u5f0f\uff0c\u540e\u7aef\u63a5\u6536\u65f6\u4f1a\u81ea\u52a8\u8f6c\u6362\u4e3a Date \u5bf9\u8c61\uff0c\u7136\u540e\u53c8\u81ea\u52a8\u8f6c\u6362\u4e3a Timestamp \u5bf9\u8c61\uff0c\u6700\u7ec8\u5b58\u50a8\u5230 MySQL \u4e2d\u3002<\/p>\n<p>\u7531\u4e8e MySQL \u4e2d\u7684 lessonDate \u5b57\u6bb5\u662f DATE \u7c7b\u578b\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u53ea\u5305\u542b\u65e5\u671f\u90e8\u5206\uff0c\u4e0d\u5305\u542b\u65f6\u95f4\u90e8\u5206\u3002\u800c Timestamp \u5bf9\u8c61\u5305\u542b\u4e86\u65e5\u671f\u548c\u65f6\u95f4\u4fe1\u606f\uff0c\u56e0\u6b64\u5728\u67e5\u8be2\u65f6\u4f1a\u4ea7\u751f\u7c7b\u578b\u4e0d\u5339\u914d\u7684\u95ee\u9898\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\u662f\uff0c\u5728\u540e\u7aef\u63a5\u6536\u65e5\u671f\u65f6\u76f4\u63a5\u4f7f\u7528 String \u7c7b\u578b\uff0c\u800c\u4e0d\u662f Date \u6216 Timestamp\u3002\u8fd9\u5c06\u907f\u514d\u81ea\u52a8\u8f6c\u6362\uff0c\u5e76\u5141\u8bb8\u6211\u4eec\u76f4\u63a5\u6309\u9884\u671f\u683c\u5f0f\u67e5\u8be2 MySQL \u4e2d\u7684 DATE \u7c7b\u578b\u5b57\u6bb5\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aSpringBoot \u4e2d\u5982\u4f55\u67e5\u8be2 MySQL DATE \u7c7b\u578b\u65e5\u671f\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6570\u636e\u5e93\u77e5\u8bc6\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>SpringBoot \u4e2d\u5982\u4f55\u67e5\u8be2&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200392","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200392","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200392"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200392\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}