{"id":93930,"date":"2024-10-19T18:06:17","date_gmt":"2024-10-19T10:06:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93930\/"},"modified":"2024-10-19T18:06:17","modified_gmt":"2024-10-19T10:06:17","slug":"oracle-hibernate%e4%b8%addate%e5%92%8c%e5%ba%8f%e5%88%97%e7%9a%84%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93930\/","title":{"rendered":"Oracle Hibernate\u4e2dDate\u548c\u5e8f\u5217\u7684\u61c9\u7528"},"content":{"rendered":"<h1 id=\"oracle-hibernate%e4%b8%addate%e5%92%8c%e5%ba%8f%e5%88%97%e7%9a%84%e6%87%89%e7%94%a8-lcRajIURah\">Oracle Hibernate\u4e2dDate\u548c\u5e8f\u5217\u7684\u61c9\u7528<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0cHibernate\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u7269\u4ef6\u95dc\u806f\u6620\u5c04\uff08ORM\uff09\u6846\u67b6\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bcJava\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u5b83\u7c21\u5316\u4e86\u8cc7\u6599\u5eab\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u4f86\u8655\u7406\u5404\u7a2e\u8cc7\u6599\u985e\u578b\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u5728Oracle\u8cc7\u6599\u5eab\u4e2d\u4f7f\u7528Hibernate\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u8655\u7406Date\u548c\u5e8f\u5217\u3002<\/p>\n<h2 id=\"date%e7%9a%84%e8%99%95%e7%90%86-lcRajIURah\">Date\u7684\u8655\u7406<\/h2>\n<p>\u5728Hibernate\u4e2d\uff0cDate\u985e\u578b\u7684\u8655\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5f0f\u9700\u8981\u8a18\u9304\u6642\u9593\u6233\u6216\u65e5\u671f\u3002Hibernate\u63d0\u4f9b\u4e86\u5e7e\u7a2e\u65b9\u5f0f\u4f86\u6620\u5c04Java\u7684Date\u985e\u578b\u5230\u8cc7\u6599\u5eab\u4e2d\u7684\u65e5\u671f\u985e\u578b\u3002<\/p>\n<h3 id=\"%e6%98%a0%e5%b0%84java-date%e5%88%b0oracle-date-lcRajIURah\">\u6620\u5c04Java Date\u5230Oracle Date<\/h3>\n<p>\u5728Hibernate\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u5f0f\u5c07Java\u7684Date\u985e\u578b\u6620\u5c04\u5230Oracle\u7684DATE\u985e\u578b\uff1a<\/p>\n<pre><code>\n@Entity\npublic class Event {\n    @Id\n    @GeneratedValue(strategy = GenerationType.IDENTITY)\n    private Long id;\n\n    @Temporal(TemporalType.DATE)\n    private Date eventDate;\n\n    \/\/ getters and setters\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c@Temporal\u8a3b\u89e3\u7528\u65bc\u6307\u5b9aeventDate\u5c6c\u6027\u61c9\u8a72\u6620\u5c04\u70baOracle\u7684DATE\u985e\u578b\u3002\u9019\u6a23\uff0cHibernate\u6703\u81ea\u52d5\u8655\u7406\u65e5\u671f\u7684\u5b58\u53d6\u548c\u8f49\u63db\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8java-8%e7%9a%84localdate-lcRajIURah\">\u4f7f\u7528Java 8\u7684LocalDate<\/h3>\n<p>\u96a8\u8457Java 8\u7684\u63a8\u51fa\uff0cLocalDate\u6210\u70ba\u8655\u7406\u65e5\u671f\u7684\u66f4\u4f73\u9078\u64c7\u3002Hibernate\u4e5f\u652f\u6301\u5c07LocalDate\u6620\u5c04\u5230Oracle\u7684DATE\u985e\u578b\uff1a<\/p>\n<pre><code>\n@Entity\npublic class Event {\n    @Id\n    @GeneratedValue(strategy = GenerationType.IDENTITY)\n    private Long id;\n\n    private LocalDate eventDate;\n\n    \/\/ getters and setters\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0cHibernate\u6703\u81ea\u52d5\u5c07LocalDate\u8f49\u63db\u70ba\u9069\u5408Oracle\u7684\u683c\u5f0f\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u4f7f\u7528\u820a\u7684Date\u985e\u578b\u6240\u5e36\u4f86\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%ba%8f%e5%88%97%e7%9a%84%e6%87%89%e7%94%a8-lcRajIURah\">\u5e8f\u5217\u7684\u61c9\u7528<\/h2>\n<p>\u5728Oracle\u8cc7\u6599\u5eab\u4e2d\uff0c\u5e8f\u5217\u662f\u4e00\u7a2e\u751f\u6210\u552f\u4e00\u6578\u5b57\u7684\u6a5f\u5236\uff0c\u901a\u5e38\u7528\u65bc\u4e3b\u9375\u7684\u81ea\u52d5\u589e\u9577\u3002Hibernate\u63d0\u4f9b\u4e86\u5c0d\u5e8f\u5217\u7684\u652f\u6301\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u4f7f\u7528\u5e8f\u5217\u4f86\u751f\u6210\u4e3b\u9375\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%ba%8f%e5%88%97%e7%94%9f%e6%88%90%e4%b8%bb%e9%8d%b5-lcRajIURah\">\u4f7f\u7528\u5e8f\u5217\u751f\u6210\u4e3b\u9375<\/h3>\n<p>\u8981\u5728Hibernate\u4e2d\u4f7f\u7528Oracle\u7684\u5e8f\u5217\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\n@Entity\npublic class User {\n    @Id\n    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = \"user_seq\")\n    @SequenceGenerator(name = \"user_seq\", sequenceName = \"user_sequence\", allocationSize = 1)\n    private Long id;\n\n    private String username;\n\n    \/\/ getters and setters\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c@SequenceGenerator\u8a3b\u89e3\u7528\u65bc\u5b9a\u7fa9\u5e8f\u5217\u7684\u540d\u7a31\u548c\u5206\u914d\u5927\u5c0f\u3002\u9019\u6a23\uff0c\u7576\u63d2\u5165\u65b0\u7684User\u5be6\u9ad4\u6642\uff0cHibernate\u6703\u81ea\u52d5\u5f9e\u6307\u5b9a\u7684\u5e8f\u5217\u4e2d\u7372\u53d6\u4e0b\u4e00\u500b\u503c\u4f5c\u70ba\u4e3b\u9375\u3002<\/p>\n<h3 id=\"%e5%ba%8f%e5%88%97%e7%9a%84%e5%84%aa%e5%8b%a2-lcRajIURah\">\u5e8f\u5217\u7684\u512a\u52e2<\/h3>\n<ul>\n<li><strong>\u552f\u4e00\u6027\uff1a<\/strong>\u5e8f\u5217\u4fdd\u8b49\u4e86\u751f\u6210\u7684\u6578\u5b57\u662f\u552f\u4e00\u7684\uff0c\u9019\u5c0d\u65bc\u4e3b\u9375\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong>\u4f7f\u7528\u5e8f\u5217\u53ef\u4ee5\u63d0\u9ad8\u63d2\u5165\u64cd\u4f5c\u7684\u6027\u80fd\uff0c\u56e0\u70ba\u5b83\u5011\u662f\u9810\u5148\u751f\u6210\u7684\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u5e8f\u5217\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9032\u884c\u914d\u7f6e\uff0c\u4f8b\u5982\u8d77\u59cb\u503c\u548c\u589e\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-lcRajIURah\">\u7d50\u8ad6<\/h2>\n<p>\u5728Oracle\u8cc7\u6599\u5eab\u4e2d\u4f7f\u7528Hibernate\u6642\uff0c\u6b63\u78ba\u8655\u7406Date\u548c\u5e8f\u5217\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u901a\u904e\u4f7f\u7528@Temporal\u548c@SequenceGenerator\u7b49\u8a3b\u89e3\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u6620\u5c04Java\u985e\u578b\u5230\u8cc7\u6599\u5eab\u985e\u578b\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u9019\u4e9b\u6280\u8853\u4e0d\u50c5\u63d0\u9ad8\u4e86\u958b\u767c\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u61c9\u7528\u7a0b\u5f0f\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u958b\u767c\u63d0\u4f9b\u7a69\u5b9a\u7684\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle Hibernate\u4e2dDate\u548c\u5e8f\u5217\u7684\u61c9\u7528\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6642\u9593\u6233\u548c\u81ea\u589eID\uff0c\u63d0\u5347\u6578\u64da\u5eab\u64cd\u4f5c\u6548\u7387\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-93930","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93930","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=93930"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93930\/revisions"}],"predecessor-version":[{"id":93931,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93930\/revisions\/93931"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}