{"id":5674,"date":"2024-11-14T13:52:47","date_gmt":"2024-11-14T05:52:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5674\/"},"modified":"2024-11-14T13:52:47","modified_gmt":"2024-11-14T05:52:47","slug":"sql%e8%a1%a8%e6%80%8e%e4%b9%88%e6%98%a0%e5%b0%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5674\/","title":{"rendered":"sql\u8868\u600e\u4e48\u6620\u5c04"},"content":{"rendered":"<blockquote><p>\n  \u8868\u6620\u5c04\u5c06 sql \u8868\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u8f6c\u6362\u4e3a\u53ef\u7528\u4e8e\u7f16\u7a0b\u8bed\u8a00\u7684\u5bf9\u8c61\uff0c\u7b80\u5316\u6570\u636e\u8bbf\u95ee\u548c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002\u5b83\u901a\u5e38\u6d89\u53ca\u786e\u5b9a\u8868\u7ed3\u6784\u3001\u521b\u5efa\u5b9e\u4f53\u7c7b\u3001\u6dfb\u52a0\u6620\u5c04\u5c5e\u6027\u3001\u914d\u7f6e\u6620\u5c04\u548c\u751f\u6210\u6620\u5c04\u7684\u6b65\u9aa4\u3002\u6d41\u884c\u7684\u8868\u6620\u5c04\u6846\u67b6\u5305\u62ec hibernate \u548c jpa\uff0c\u5b83\u4eec\u63d0\u4f9b\u81ea\u52a8\u5316\u6620\u5c04\u548c\u7b80\u5316\u6570\u636e\u8bbf\u95ee\u7684\u529f\u80fd\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/30\/2024053020242210706.jpg\" class=\"aligncenter\" title=\"sql\u8868\u600e\u4e48\u6620\u5c04\u63d2\u56fe\" alt=\"sql\u8868\u600e\u4e48\u6620\u5c04\u63d2\u56fe\" \/><\/p>\n<p><strong>SQL \u8868\u6620\u5c04<\/strong><\/p>\n<p>\u6620\u5c04 SQL \u8868\u5c06\u8868\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u8f6c\u6362\u4e3a\u53ef\u7528\u4e8e\u7f16\u7a0b\u8bed\u8a00\u7684\u5bf9\u8c61\u6216\u5b9e\u4f53\u3002\u5b83\u4f7f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u8f7b\u677e\u64cd\u4f5c\u6570\u636e\u5e93\u6570\u636e\uff0c\u800c\u65e0\u9700\u76f4\u63a5\u5904\u7406 SQL \u67e5\u8be2\u3002<\/p>\n<p><strong>\u6620\u5c04\u8fc7\u7a0b<\/strong><\/p>\n<p>\u8868\u6620\u5c04\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ul>\n<li> <strong>\u786e\u5b9a\u8868\u7ed3\u6784\uff1a<\/strong>\u786e\u5b9a\u8981\u6620\u5c04\u7684\u8868\u53ca\u5176\u5217\u548c\u6570\u636e\u7c7b\u578b\u3002<\/li>\n<li> <strong>\u521b\u5efa\u5b9e\u4f53\u7c7b\uff1a<\/strong>\u521b\u5efa\u4e0e\u8868\u4e2d\u6bcf\u4e00\u884c\u5bf9\u5e94\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u5b9e\u4f53\u7c7b\u3002<\/li>\n<li> <strong>\u6dfb\u52a0\u6620\u5c04\u5c5e\u6027\uff1a<\/strong>\u4f7f\u7528\u6570\u636e\u6ce8\u89e3\u6216\u6620\u5c04\u6846\u67b6\u4e3a\u6bcf\u4e2a\u5b9e\u4f53\u7c7b\u5c5e\u6027\u6307\u5b9a\u6570\u636e\u5e93\u5217\u6620\u5c04\u3002<\/li>\n<li> <strong>\u914d\u7f6e\u6620\u5c04\uff1a<\/strong>\u914d\u7f6e\u6620\u5c04\u6846\u67b6\u4ee5\u5b9a\u4e49\u8868\u4e0e\u5b9e\u4f53\u7c7b\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/li>\n<li> <strong>\u751f\u6210\u6620\u5c04\uff1a<\/strong>\u4f7f\u7528\u6620\u5c04\u6846\u67b6\u6216\u624b\u52a8\u4ee3\u7801\u751f\u6210\u4ee3\u7801\u4ee5\u521b\u5efa\u6620\u5c04\u3002<\/li>\n<\/ul>\n<p><strong>\u597d\u5904<\/strong><\/p>\n<p>\u8868\u6620\u5c04\u63d0\u4f9b\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n<ul>\n<li> <strong>\u7b80\u5316\uff1a<\/strong>\u901a\u8fc7\u4f7f\u7528\u5bf9\u8c61\u8868\u793a\u5f62\u5f0f\u800c\u4e0d\u662f SQL \u67e5\u8be2\u6765\u8bbf\u95ee\u6570\u636e\u3002<\/li>\n<li> <strong>\u7c7b\u578b\u5b89\u5168\uff1a<\/strong>\u5b9e\u4f53\u7c7b\u5c5e\u6027\u5f3a\u5236\u6267\u884c\u6570\u636e\u7c7b\u578b\uff0c\u51cf\u5c11\u7c7b\u578b\u8f6c\u6362\u9519\u8bef\u3002<\/li>\n<li> <strong>\u53ef\u7ef4\u62a4\u6027\u63d0\u9ad8\uff1a<\/strong>\u901a\u8fc7\u5c06\u6570\u636e\u8bbf\u95ee\u4e0e\u4e1a\u52a1\u903b\u8f91\u5206\u79bb\uff0c\u63d0\u9ad8\u7ef4\u62a4\u6027\u3002<\/li>\n<li> <strong>\u5f00\u53d1\u6548\u7387\uff1a<\/strong>\u81ea\u52a8\u5316\u6620\u5c04\u8fc7\u7a0b\uff0c\u8282\u7701\u5f00\u53d1\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<p><strong>\u6620\u5c04\u6846\u67b6<\/strong><\/p>\n<p>\u6d41\u884c\u7684\u8868\u6620\u5c04\u6846\u67b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>Hibernate<\/li>\n<li>JPA (Java Persistence API)<\/li>\n<li>Entity Framework (\u7528\u4e8e .NET)<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u6846\u67b6\u63d0\u4f9b\u4e86\u7528\u4e8e\u81ea\u52a8\u751f\u6210\u6620\u5c04\u5e76\u7b80\u5316\u6570\u636e\u8bbf\u95ee\u7684\u5de5\u5177\u548c\u529f\u80fd\u3002<\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4e00\u4e2a Customer \u8868\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5217<\/th>\n<th>\u6570\u636e\u7c7b\u578b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>id<\/td>\n<td>int<\/td>\n<\/tr>\n<tr>\n<td>name<\/td>\n<td>varchar(50)<\/td>\n<\/tr>\n<tr>\n<td>email<\/td>\n<td>varchar(100)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4f7f\u7528 Hibernate\uff0c\u6211\u4eec\u53ef\u4ee5\u6620\u5c04\u8be5\u8868\u4e3a\u4ee5\u4e0b\u5b9e\u4f53\u7c7b\uff1a<\/p>\n<pre>@Entity\npublic class Customer {\n\n    @Id\n    @GeneratedValue(strategy = GenerationType.IDENTITY)\n    private int id;\n\n    private String name;\n\n    private String email;\n\n    \/\/ Getters and setters omitted for brevity\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 @Entity \u6ce8\u89e3\u6807\u8bc6\u8be5\u7c7b\u4e3a\u4e00\u4e2a\u5b9e\u4f53\u7c7b\uff0c\u800c @Id \u548c @GeneratedValue \u6ce8\u89e3\u6307\u5b9a id \u5217\u4f5c\u4e3a\u4e3b\u952e\u5e76\u81ea\u52a8\u751f\u6210\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fsql\u8868\u600e\u4e48\u6620\u5c04\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8868\u6620\u5c04\u5c06 sql \u8868\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u8f6c\u6362\u4e3a\u53ef\u7528\u4e8e\u7f16\u7a0b\u8bed\u8a00\u7684\u5bf9\u8c61\uff0c\u7b80\u5316\u6570\u636e\u8bbf\u95ee\u548c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002\u5b83\u901a\u5e38\u6d89\u53ca\u786e\u5b9a\u8868\u7ed3\u6784\u3001\u521b\u5efa\u5b9e\u4f53\u7c7b\u3001\u6dfb\u52a0\u6620\u5c04\u5c5e\u6027\u3001\u914d\u7f6e\u6620\u5c04\u548c\u751f\u6210\u6620\u5c04\u7684\u6b65\u9aa4\u3002\u6d41\u884c\u7684\u8868\u6620\u5c04\u6846\u67b6\u5305\u62ec hibernate \u548c jpa\uff0c\u5b83\u4eec\u63d0\u4f9b\u81ea\u52a8\u5316\u6620\u5c04\u548c\u7b80\u5316\u6570\u636e\u8bbf\u95ee\u7684\u529f\u80fd\u3002 SQL \u8868\u6620\u5c04 \u6620\u5c04 SQL \u8868\u5c06\u8868\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u8f6c\u6362\u4e3a\u53ef\u7528\u4e8e\u7f16\u7a0b\u8bed\u8a00\u7684\u5bf9\u8c61\u6216\u5b9e\u4f53\u3002\u5b83\u4f7f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u8f7b\u677e\u64cd\u4f5c\u6570\u636e\u5e93\u6570\u636e\uff0c\u800c\u65e0\u9700\u76f4\u63a5\u5904\u7406 SQL \u67e5\u8be2\u3002 \u6620\u5c04\u8fc7\u7a0b \u8868\u6620\u5c04\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u786e\u5b9a\u8868\u7ed3\u6784\uff1a\u786e\u5b9a\u8981\u6620\u5c04\u7684\u8868\u53ca\u5176\u5217\u548c\u6570\u636e\u7c7b\u578b\u3002 \u521b\u5efa\u5b9e\u4f53\u7c7b\uff1a\u521b\u5efa\u4e0e\u8868\u4e2d\u6bcf\u4e00\u884c\u5bf9\u5e94\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u5b9e\u4f53\u7c7b\u3002 \u6dfb\u52a0\u6620\u5c04\u5c5e\u6027\uff1a\u4f7f\u7528\u6570\u636e\u6ce8\u89e3\u6216\u6620\u5c04\u6846\u67b6\u4e3a\u6bcf\u4e2a\u5b9e\u4f53\u7c7b\u5c5e\u6027\u6307\u5b9a\u6570\u636e\u5e93\u5217\u6620\u5c04\u3002 \u914d\u7f6e\u6620\u5c04\uff1a\u914d\u7f6e\u6620\u5c04\u6846\u67b6\u4ee5\u5b9a\u4e49\u8868\u4e0e\u5b9e\u4f53\u7c7b\u4e4b\u95f4\u7684\u5173\u7cfb\u3002 \u751f\u6210\u6620\u5c04\uff1a\u4f7f\u7528\u6620\u5c04\u6846\u67b6\u6216\u624b\u52a8\u4ee3\u7801\u751f\u6210\u4ee3\u7801\u4ee5\u521b\u5efa\u6620\u5c04\u3002 \u597d\u5904 \u8868\u6620\u5c04\u63d0\u4f9b\u4ee5\u4e0b\u597d\u5904\uff1a \u7b80\u5316\uff1a\u901a\u8fc7\u4f7f\u7528\u5bf9\u8c61\u8868\u793a\u5f62\u5f0f\u800c\u4e0d\u662f SQL \u67e5\u8be2\u6765\u8bbf\u95ee\u6570\u636e\u3002 \u7c7b\u578b\u5b89\u5168\uff1a\u5b9e\u4f53\u7c7b\u5c5e\u6027\u5f3a\u5236\u6267\u884c\u6570\u636e\u7c7b\u578b\uff0c\u51cf\u5c11\u7c7b\u578b\u8f6c\u6362\u9519\u8bef\u3002 \u53ef\u7ef4\u62a4\u6027\u63d0\u9ad8\uff1a\u901a\u8fc7\u5c06\u6570\u636e\u8bbf\u95ee\u4e0e\u4e1a\u52a1\u903b\u8f91\u5206\u79bb\uff0c\u63d0\u9ad8\u7ef4\u62a4\u6027\u3002 \u5f00\u53d1\u6548\u7387\uff1a\u81ea\u52a8\u5316\u6620\u5c04\u8fc7\u7a0b\uff0c\u8282\u7701\u5f00\u53d1\u65f6\u95f4\u3002 \u6620\u5c04\u6846\u67b6 \u6d41\u884c\u7684\u8868\u6620\u5c04\u6846\u67b6\u5305\u62ec\uff1a Hibernate JPA (Java Persistence API) Entity Framework (\u7528\u4e8e .NET) \u8fd9\u4e9b\u6846\u67b6\u63d0\u4f9b\u4e86\u7528\u4e8e\u81ea\u52a8\u751f\u6210\u6620\u5c04\u5e76\u7b80\u5316\u6570\u636e\u8bbf\u95ee\u7684\u5de5\u5177\u548c\u529f\u80fd\u3002 \u793a\u4f8b \u8003\u8651\u4e00\u4e2a Customer \u8868\uff0c\u5982\u4e0b\u6240\u793a\uff1a \u5217 \u6570\u636e\u7c7b\u578b id int name varchar(50) email varchar(100) \u4f7f\u7528 Hibernate\uff0c\u6211\u4eec\u53ef\u4ee5\u6620\u5c04\u8be5\u8868\u4e3a\u4ee5\u4e0b\u5b9e\u4f53\u7c7b\uff1a @Entity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5674","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5674","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5674"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5674\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}