{"id":6802,"date":"2026-02-06T01:02:15","date_gmt":"2026-02-05T17:02:15","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/cn\/introduction-to-data-modeling-with-visual-paradigm-erd-diagramming-code-generation-and-reverse-engineering\/"},"modified":"2026-02-06T01:02:15","modified_gmt":"2026-02-05T17:02:15","slug":"introduction-to-data-modeling-with-visual-paradigm-erd-diagramming-code-generation-and-reverse-engineering","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/cn\/introduction-to-data-modeling-with-visual-paradigm-erd-diagramming-code-generation-and-reverse-engineering\/","title":{"rendered":"\u4f7f\u7528Visual Paradigm\u8fdb\u884c\u6570\u636e\u5efa\u6a21\u5165\u95e8\uff1aERD\u56fe\u793a\u3001\u4ee3\u7801\u751f\u6210\u4e0e\u9006\u5411\u5de5\u7a0b"},"content":{"rendered":"<h2>\u6570\u636e\u5efa\u6a21\u4e0e\u5bf9\u8c61\u5efa\u6a21\uff1a\u534f\u540c\u5173\u7cfb<\/h2>\n<p>\u6570\u636e\u5efa\u6a21\u662f\u521b\u5efa\u6570\u636e\u53ca\u5176\u5173\u7cfb\u7684\u53ef\u89c6\u5316\u8868\u793a\u7684\u8fc7\u7a0b\u3002\u5b83\u6709\u52a9\u4e8e\u7406\u89e3\u6570\u636e\u53ca\u5176\u7ed3\u6784\uff0c\u8fd9\u5bf9\u4e8e\u5f00\u53d1\u8f6f\u4ef6\u5e94\u7528\u3001\u6570\u636e\u5e93\u548c\u5176\u4ed6\u6570\u636e\u76f8\u5173\u9879\u76ee\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u9762\u5411\u5bf9\u8c61\uff08OO\uff09\u7cfb\u7edf\u5f00\u53d1\u662f\u4e00\u79cd\u8f6f\u4ef6\u5f00\u53d1\u65b9\u6cd5\uff0c\u5f3a\u8c03\u4f7f\u7528\u5bf9\u8c61\u548c\u7c7b\u6765\u8868\u793a\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u5b9e\u4f53\u53ca\u5176\u5173\u7cfb\u3002\u5bf9\u8c61\u5efa\u6a21\u662fOO\u7cfb\u7edf\u5f00\u53d1\u7684\u5173\u952e\u65b9\u9762\uff0c\u6d89\u53ca\u4f7f\u7528\u5bf9\u8c61\u3001\u7c7b\u53ca\u5176\u5173\u7cfb\u6765\u521b\u5efa\u7cfb\u7edf\u6a21\u578b\u3002<\/p>\n<p><img fetchpriority=\"high\" alt=\"From conceptual to logical to physical ERD\" class=\"alignnone size-full wp-image-1276\" decoding=\"async\" fetchpriority=\"high\" height=\"369\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/from-conceptual-to-logical-to-physical-erd.png\" width=\"606\"\/><\/p>\n<ul>\n<li>\u6570\u636e\u5efa\u6a21\u4e0e\u5bf9\u8c61\u5efa\u6a21\u76f8\u5173\uff0c\u56e0\u4e3a\u5b83\u4eec\u90fd\u6d89\u53ca\u521b\u5efa\u6a21\u578b\u6765\u8868\u793a\u5b9e\u4f53\u53ca\u5176\u5173\u7cfb\u3002\u5728\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528\u5bf9\u8c61\u548c\u7c7b\u6765\u8868\u793a\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u5b9e\u4f53\uff0c\u5176\u5173\u7cfb\u901a\u8fc7\u5173\u8054\u3001\u805a\u5408\u548c\u7ec4\u5408\u6765\u5b9a\u4e49\u3002<\/li>\n<li>\u53e6\u4e00\u65b9\u9762\uff0c\u6570\u636e\u5efa\u6a21\u6d89\u53ca\u521b\u5efa\u6570\u636e\u53ca\u5176\u5173\u7cfb\u7684\u6a21\u578b\u3002\u8be5\u6570\u636e\u6a21\u578b\u968f\u540e\u53ef\u7528\u4e8e\u8bbe\u8ba1\u6570\u636e\u5e93\u6a21\u5f0f\uff0c\u4ee5\u7ed3\u6784\u5316\u7684\u65b9\u5f0f\u5b58\u50a8\u6570\u636e\u3002\u5728\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u4e2d\uff0c\u6570\u636e\u6a21\u578b\u53ef\u7528\u4e8e\u521b\u5efa\u5bf9\u8c61\u6a21\u578b\uff0c\u800c\u5bf9\u8c61\u6a21\u578b\u53c8\u53ef\u7528\u4e8e\u751f\u6210\u6570\u636e\u5e93\u6a21\u5f0f\u3002<\/li>\n<li>\u6570\u636e\u5efa\u6a21\u5bf9\u4e8e\u8bbe\u8ba1\u548c\u5f00\u53d1\u4f9d\u8d56\u6570\u636e\u7684\u8f6f\u4ef6\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\u5b83\u4e0e\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u5f00\u53d1\u4e2d\u7684\u5bf9\u8c61\u5efa\u6a21\u5bc6\u5207\u76f8\u5173\uff0c\u56e0\u4e3a\u4e24\u8005\u90fd\u6d89\u53ca\u521b\u5efa\u6a21\u578b\u6765\u8868\u793a\u5b9e\u4f53\u53ca\u5176\u5173\u7cfb\u3002\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528\u6570\u636e\u5efa\u6a21\u548c\u5bf9\u8c61\u5efa\u6a21\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u51fa\u7a33\u5065\u4e14\u53ef\u6269\u5c55\u7684\u8f6f\u4ef6\u5e94\u7528\uff0c\u4ee5\u6ee1\u8db3\u7528\u6237\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2>ERD\u4e0e\u7c7b\u56fe\u5728\u6570\u636e\u6301\u4e45\u5316\u4e0e\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1\u4e2d\u7684\u4f5c\u7528<\/h2>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/guide\/data-modeling\/what-is-entity-relationship-diagram\/\">\u5b9e\u4f53\u5173\u7cfb\u56fe<\/a>\uff08ERD\uff09\u548c\u7c7b\u56fe\u90fd\u662f\u8f6f\u4ef6\u5f00\u53d1\u4e2d\u7528\u4e8e\u5efa\u6a21\u6570\u636e\u548c\u7cfb\u7edf\u7684\u5fc5\u5907\u5de5\u5177\u3002ERD\u4e3b\u8981\u7528\u4e8e\u5efa\u6a21\u8f6f\u4ef6\u7cfb\u7edf\u7684\u6570\u636e\u6301\u4e45\u5316\u5c42\uff0c\u800c\u7c7b\u56fe\u5219\u7528\u4e8e\u5efa\u6a21\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u5c42\u3002<\/p>\n<p>ERD\u901a\u8fc7\u4ee5\u56fe\u5f62\u5316\u65b9\u5f0f\u8868\u793a\u6570\u636e\u5e93\u7684\u8868\u3001\u5217\u548c\u5173\u7cfb\uff0c\u771f\u5b9e\u53cd\u6620\u6570\u636e\u5e93\u6301\u4e45\u5316\u73b0\u72b6\u3002ERD\u63d0\u4f9b\u4e86\u6570\u636e\u7ed3\u6784\u7684\u53ef\u89c6\u5316\u8868\u793a\uff0c\u53ef\u7528\u4e8e\u8bbe\u8ba1\u548c\u4f18\u5316\u6570\u636e\u5e93\u6a21\u5f0f\u3002ERD\u662f\u6570\u636e\u5e93\u7ba1\u7406\u5458\u3001\u6570\u636e\u5206\u6790\u5e08\u4ee5\u53ca\u4ece\u4e8b\u6570\u636e\u5bc6\u96c6\u578b\u5e94\u7528\u5f00\u53d1\u7684\u5f00\u53d1\u4eba\u5458\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u901a\u5e38\u91c7\u7528\u6a21\u578b-\u89c6\u56fe-\u63a7\u5236\u5668\uff08MVC\uff09\u67b6\u6784\u8fdb\u884c\u8bbe\u8ba1\uff0c\u8be5\u67b6\u6784\u5c06\u7cfb\u7edf\u5212\u5206\u4e3a\u4e09\u4e2a\u72ec\u7acb\u7684\u5c42\uff1a\u6a21\u578b\u5c42\u3001\u89c6\u56fe\u5c42\u548c\u63a7\u5236\u5668\u5c42\u3002\u6a21\u578b\u5c42\u8d1f\u8d23\u7ba1\u7406\u6570\u636e\u53ca\u5176\u5173\u7cfb\uff0c\u89c6\u56fe\u5c42\u8d1f\u8d23\u5c06\u6570\u636e\u5448\u73b0\u7ed9\u7528\u6237\uff0c\u63a7\u5236\u5668\u5c42\u5219\u4f5c\u4e3a\u6a21\u578b\u4e0e\u89c6\u56fe\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u63a7\u5236\u6570\u636e\u6d41\u52a8\u548c\u4e24\u8005\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002<\/p>\n<p>\u5728\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u4e2d\uff0c\u7c7b\u56fe\u7528\u4e8e\u6574\u5408\u6570\u636e\u4e0e\u6301\u4e45\u5316\u6570\u636e\uff08ERD\uff09\uff0c\u5e76\u8868\u793aMVC\u67b6\u6784\u7684\u5168\u90e8\u4e09\u4e2a\u5c42\u6b21\u3002\u7c7b\u56fe\u63d0\u4f9b\u4e86\u7cfb\u7edf\u4e2d\u5bf9\u8c61\u548c\u7c7b\u3001\u5176\u5c5e\u6027\u548c\u65b9\u6cd5\u4ee5\u53ca\u5f7c\u6b64\u4e4b\u95f4\u5173\u7cfb\u7684\u53ef\u89c6\u5316\u8868\u793a\u3002\u7c7b\u56fe\u5728MVC\u67b6\u6784\u4e2d\u5145\u5f53\u6a21\u578b\u5c42\uff0c\u8d1f\u8d23\u7ba1\u7406\u6570\u636e\u53ca\u5176\u5173\u7cfb\u3002<\/p>\n<p>\u7c7b\u56fe\u8fd8\u901a\u8fc7\u89c6\u56fe\u5c42\u4e0e\u7528\u6237\u8fdb\u884c\u4ea4\u4e92\uff0c\u800c\u89c6\u56fe\u5c42\u7531\u63a7\u5236\u5668\u5c42\u4e2d\u7684\u903b\u8f91\u8fdb\u884c\u63a7\u5236\u3002\u63a7\u5236\u5668\u5c42\u8d1f\u8d23\u7ba1\u7406\u7528\u6237\u4ea4\u4e92\uff0c\u5e76\u76f8\u5e94\u5730\u66f4\u65b0\u6a21\u578b\u5c42\u3002\u7c7b\u56fe\u5728\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u4e2d\u5bf9\u6570\u636e\u4e0e\u7528\u6237\u754c\u9762\u7684\u96c6\u6210\u8d77\u7740\u5173\u952e\u4f5c\u7528\uff0c\u5bf9\u4e8e\u5f00\u53d1\u53ef\u6269\u5c55\u4e14\u53ef\u7ef4\u62a4\u7684\u8f6f\u4ef6\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u603b\u4e4b\uff0cERD\u53cd\u6620\u4e86\u6570\u636e\u5e93\u6301\u4e45\u5316\u7684\u73b0\u5b9e\uff0c\u800c\u7c7b\u56fe\u7528\u4e8e\u5efa\u6a21OOP\u5c42\uff0c\u5e76\u5728\u6570\u636e\u4e0e\u6301\u4e45\u5316\u6570\u636e\u4e4b\u95f4\u8fdb\u884c\u6574\u5408\u3002\u7c7b\u56fe\u5728MVC\u67b6\u6784\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\uff0c\u8d1f\u8d23\u7ba1\u7406\u6570\u636e\u53ca\u4e0e\u7528\u6237\u754c\u9762\u7684\u4ea4\u4e92\u3002\u901a\u8fc7\u540c\u65f6\u4f7f\u7528ERD\u548c\u7c7b\u56fe\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u51fa\u6ee1\u8db3\u7528\u6237\u9700\u6c42\u7684\u7a33\u5065\u4e14\u53ef\u6269\u5c55\u7684\u8f6f\u4ef6\u5e94\u7528\u3002<\/p>\n<p id=\"CXyXNpU\"><img alt=\"Relationship between Database, ERD, Objects and MVC\" class=\"alignnone size-full wp-image-1019\" decoding=\"async\" height=\"555\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/relationship-between-database-erd-objects-and-mvc.png\" width=\"238\"\/><\/p>\n<h2>\u4f7f\u7528Visual Paradigm\u8fdb\u884c\u6570\u636e\u5efa\u6a21<\/h2>\n<p>\u6570\u636e\u5efa\u6a21\u662f\u521b\u5efa\u6570\u636e\u53ca\u5176\u5173\u7cfb\u7684\u53ef\u89c6\u5316\u8868\u793a\u7684\u8fc7\u7a0b\u3002\u5b83\u6709\u52a9\u4e8e\u7406\u89e3\u6570\u636e\u53ca\u5176\u7ed3\u6784\uff0c\u8fd9\u5bf9\u4e8e\u5f00\u53d1\u8f6f\u4ef6\u5e94\u7528\u3001\u6570\u636e\u5e93\u548c\u5176\u4ed6\u6570\u636e\u76f8\u5173\u9879\u76ee\u81f3\u5173\u91cd\u8981\u3002Visual Paradigm\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u7684\u6570\u636e\u5efa\u6a21\u5de5\u5177\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5176\u4e00\u4e9b\u5173\u952e\u529f\u80fd\u3002<a href=\"https:\/\/www.visual-paradigm.com\/features\/database-design-with-erd-tools\/\">\u7528\u4e8e\u6570\u636e\u5efa\u6a21\u7684Visual Paradigm<\/a>.<\/p>\n<ol>\n<li><strong>ERD\u56fe\u793a<\/strong>\u5b9e\u4f53\u5173\u7cfb\u56fe\uff08ERD\uff09\u662f\u6570\u636e\u5efa\u6a21\u7684\u57fa\u7840\u3002ERD\u56fe\u4ee5\u56fe\u5f62\u5316\u65b9\u5f0f\u8868\u793a\u5b9e\u4f53\u3001\u5c5e\u6027\u548c\u5173\u7cfb\u3002Visual Paradigm\u63d0\u4f9b\u4e86\u53cb\u597d\u7684\u754c\u9762\u7528\u4e8e\u521b\u5efaERD\u56fe\u3002\u7528\u6237\u53ef\u4ee5\u5c06\u5b9e\u4f53\u3001\u5c5e\u6027\u548c\u5173\u7cfb\u62d6\u653e\u5230\u56fe\u793a\u753b\u5e03\u4e0a\u3002\u7528\u6237\u8fd8\u53ef\u4ee5\u901a\u8fc7\u66f4\u6539\u5143\u7d20\u7684\u989c\u8272\u3001\u5b57\u4f53\u548c\u5927\u5c0f\u6765\u81ea\u5b9a\u4e49\u56fe\u793a\u5916\u89c2\u3002<\/li>\n<li><strong>\u4ece\u7c7b\u81ea\u52a8\u751f\u6210Hibernate\u4ee3\u7801\u5e76\u81ea\u52a8\u8f6c\u6362\u4e3aHibernate<\/strong><a href=\"https:\/\/www.visual-paradigm.com\/features\/hibernate-orm-tools\/\">Hibernate<\/a>\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u57fa\u4e8eJava\u7684ORM\uff08\u5bf9\u8c61-\u5173\u7cfb\u6620\u5c04\uff09\u6846\u67b6\u3002\u5b83\u7528\u4e8e\u5c06Java\u5bf9\u8c61\u6620\u5c04\u5230\u6570\u636e\u5e93\u8868\u3002Visual Paradigm\u63d0\u4f9b\u4e86\u4e00\u4e2a\u529f\u80fd\uff0c\u53ef\u81ea\u52a8\u751f\u6210Hibernate\u4ee3\u7801\u3002\u8be5\u529f\u80fd\u53ef\u8282\u7701\u5927\u91cf\u65f6\u95f4\u548c\u7cbe\u529b\uff0c\u56e0\u4e3a\u7528\u6237\u65e0\u9700\u624b\u52a8\u7f16\u5199Hibernate\u4ee3\u7801\u3002Visual Paradigm\u8fd8\u63d0\u4f9b\u5c06Hibernate\u4ee3\u7801\u8f6c\u6362\u4e3aJava\u7c7b\u7684\u529f\u80fd\u3002<\/li>\n<li><strong>\u4ece\u7c7b\u56fe\u5230\u6570\u636e\u5e93\u6a21\u5f0f\u7684\u53cc\u5411\u4ee3\u7801\u751f\u6210<\/strong><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/276\/213\/7035_generatingco.html\">\u53cc\u5411\u4ee3\u7801\u751f\u6210<\/a>\u662fVisual Paradigm\u4e2d\u7684\u4e00\u4e2a\u6709\u7528\u529f\u80fd\uff0c\u5141\u8bb8\u7528\u6237\u4ece\u7c7b\u56fe\u751f\u6210\u4ee3\u7801\uff0c\u5e76\u5c06\u5176\u4e0e\u6570\u636e\u5e93\u6a21\u5f0f\u540c\u6b65\u3002\u8be5\u529f\u80fd\u786e\u4fdd\u4ee3\u7801\u4e0e\u6570\u636e\u5e93\u6a21\u5f0f\u4fdd\u6301\u4e00\u81f4\u3002\u7528\u6237\u8fd8\u53ef\u4ee5\u5bf9\u7c7b\u56fe\u8fdb\u884c\u4fee\u6539\uff0c\u5e76\u5c06\u5176\u4e0e\u6570\u636e\u5e93\u6a21\u5f0f\u540c\u6b65\u3002\u8be5\u529f\u80fd\u53ef\u8282\u7701\u5927\u91cf\u65f6\u95f4\u548c\u7cbe\u529b\uff0c\u56e0\u4e3a\u7528\u6237\u65e0\u9700\u624b\u52a8\u66f4\u65b0\u4ee3\u7801\u6216\u6570\u636e\u5e93\u6a21\u5f0f\u3002<\/li>\n<li><strong>\u6570\u636e\u5e93\u9006\u5411\u5de5\u7a0b\u4e3a\u6a21\u5f0f\u518d\u751f\u6210\u7c7b\u56fe<\/strong>Visual Paradigm\u63d0\u4f9b\u4e86\u4e00\u4e2a\u529f\u80fd\uff0c\u53ef\u5c06\u6570\u636e\u5e93\u6a21\u5f0f\u9006\u5411\u5de5\u7a0b\u4e3a<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\">\u7c7b\u56fe<\/a>\u6b64\u529f\u80fd\u5141\u8bb8\u7528\u6237\u57fa\u4e8e\u73b0\u6709\u6570\u636e\u5e93\u6a21\u5f0f\u521b\u5efa\u7c7b\u56fe\u3002\u7528\u6237\u8fd8\u53ef\u4ee5\u5bf9\u7c7b\u56fe\u8fdb\u884c\u4fee\u6539\uff0c\u5e76\u5c06\u5176\u4e0e\u6570\u636e\u5e93\u6a21\u5f0f\u540c\u6b65\u3002\u5f53\u9700\u8981\u57fa\u4e8e\u73b0\u6709\u6570\u636e\u5e93\u521b\u5efa\u7c7b\u56fe\u65f6\uff0c\u6b64\u529f\u80fd\u975e\u5e38\u6709\u7528\u3002<\/li>\n<\/ol>\n<p><img alt=\"Essential UML, BPMN and Wireframe Software - Visual Paradigm Standard\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/img_641144ee8bf02.png\"\/><\/p>\n<h2>\u4e3a\u4ec0\u4e48\u9009\u62e9 Visual Paradigm \u8fdb\u884c\u6570\u636e\u5efa\u6a21<\/h2>\n<p>Visual Paradigm (VP) \u662f\u4e00\u4e2a\u51fa\u8272\u7684\u6570\u636e\u5efa\u6a21\u5de5\u5177\uff0c\u6211\u5f3a\u70c8\u63a8\u8350\u4efb\u4f55\u5e0c\u671b\u63d0\u5347\u6570\u636e\u5efa\u6a21\u80fd\u529b\u7684\u7ec4\u7ec7\u4f7f\u7528\u3002\u8be5\u5de5\u5177\u76f4\u89c2\u6613\u7528\uff0c\u80fd\u591f\u5b9e\u73b0ER\u56fe\u4e0e\u7c7b\u56fe\u4e4b\u95f4\u7684\u65e0\u7f1d\u96c6\u6210\u3002\u5b83\u8fd8\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u529f\u80fd\uff0c\u4f8b\u5982\u4ece\u7c7b\u81ea\u52a8\u751f\u6210Hibernate\u4ee3\u7801\u3001\u4ece\u7c7b\u56fe\u5230\u6570\u636e\u5e93\u6a21\u5f0f\u7684\u53cc\u5411\u4ee3\u7801\u751f\u6210\uff0c\u4ee5\u53ca\u4ece\u6570\u636e\u5e93\u53cd\u5411\u751f\u6210\u6a21\u5f0f\u518d\u5230\u7c7b\u56fe\uff0c\u8fd9\u4e9b\u529f\u80fd\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u8282\u7701\u4e86\u5927\u91cf\u65f6\u95f4\u548c\u7cbe\u529b\u3002\u4f7f\u7528VP\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u53ef\u89c6\u5316\u5176\u6570\u636e\u7ed3\u6784\u548c\u5173\u7cfb\uff0c\u786e\u4fdd\u6570\u636e\u6a21\u578b\u51c6\u786e\u53cd\u6620\u5176\u6240\u652f\u6301\u7684\u73b0\u5b9e\u4e1a\u52a1\u6d41\u7a0b\u3002\u603b\u4f53\u800c\u8a00\uff0cVP \u662f\u4e00\u4e2a\u5353\u8d8a\u7684\u6570\u636e\u5efa\u6a21\u5de5\u5177\uff0c\u5176\u4e30\u5bcc\u7684\u529f\u80fd\u4f7f\u5176\u6210\u4e3a\u4efb\u4f55\u5e0c\u671b\u63d0\u5347\u6570\u636e\u5efa\u6a21\u80fd\u529b\u7684\u7ec4\u7ec7\u7684\u9996\u9009\u3002<\/p>\n<p>\u603b\u4e4b\uff0cVisual Paradigm \u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u636e\u5efa\u6a21\u5de5\u5177\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7528\u6237\u53cb\u597d\u7684\u754c\u9762\uff0c\u7528\u4e8e\u521b\u5efaER\u56fe\uff0c\u4eceJava\u7c7b\u751f\u6210Hibernate\u4ee3\u7801\uff0c\u5b9e\u73b0\u53cc\u5411\u4ee3\u7801\u751f\u6210\uff0c\u5e76\u5c06\u6570\u636e\u5e93\u6a21\u5f0f\u53cd\u5411\u5de5\u7a0b\u4e3a\u7c7b\u56fe\u3002\u8fd9\u4e9b\u529f\u80fd\u8282\u7701\u4e86\u5927\u91cf\u65f6\u95f4\u548c\u7cbe\u529b\uff0c\u786e\u4fdd\u4ee3\u7801\u4e0e\u6570\u636e\u5e93\u6a21\u5f0f\u4fdd\u6301\u4e00\u81f4\u3002\u5982\u679c\u60a8\u6b63\u5728\u4ece\u4e8b\u4e0e\u6570\u636e\u76f8\u5173\u7684\u9879\u76ee\uff0cVisual Paradigm \u503c\u5f97\u8003\u8651\u3002<\/p>\n<h2>\u53c2\u8003\u6587\u732e\uff1a<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/3563\/3587\/85407_generatingda.html\">\u4ece\u6570\u636e\u5e93\u751f\u6210ORM\u4ee3\u7801<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/3563\/3564_designerguid.htmlhttps:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/3563\/3564_designerguid.html\">Visual Paradigm \u6570\u636e\u5e93\u8bbe\u8ba1\u6307\u5357<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/3563\/3587\/85406_reverseengin.html\">\u4ece\u6570\u636e\u5e93\u53cd\u5411\u5de5\u7a0bER\u56fe<\/a><\/li>\n<li class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/www.visual-paradigm.com\/solution\/dbdesign\/hibernate\/\">Hibernate\u8bbe\u8ba1\u5de5\u5177\u3001\u6570\u636e\u5e93\u8bbe\u8ba1\u5de5\u5177\u548c\u4ee3\u7801\u751f\u6210\u5668<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6570\u636e\u5efa\u6a21\u4e0e\u5bf9\u8c61\u5efa\u6a21\uff1a\u534f\u540c\u5173\u7cfb \u6570\u636e\u5efa\u6a21\u662f\u521b\u5efa\u6570\u636e\u53ca\u5176\u5173\u7cfb\u7684\u53ef\u89c6\u5316\u8868\u793a\u7684\u8fc7\u7a0b\u3002\u5b83\u6709\u52a9\u4e8e\u7406\u89e3\u6570\u636e\u53ca\u5176\u7ed3\u6784\uff0c\u8fd9\u5bf9\u4e8e\u5f00\u53d1\u8f6f\u4ef6\u5e94\u7528\u3001\u6570\u636e\u5e93\u548c\u5176\u4ed6\u6570\u636e\u76f8\u5173\u9879\u76ee\u81f3\u5173\u91cd\u8981\u3002 \u9762\u5411\u5bf9\u8c61\uff08OO\uff09\u7cfb\u7edf\u5f00\u53d1\u662f\u4e00\u79cd\u8f6f\u4ef6\u5f00\u53d1\u65b9\u6cd5\uff0c\u5f3a\u8c03\u4f7f\u7528\u5bf9\u8c61\u548c\u7c7b\u6765\u8868\u793a\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u5b9e\u4f53\u53ca\u5176\u5173\u7cfb\u3002\u5bf9\u8c61\u5efa\u6a21\u662fOO\u7cfb\u7edf\u5f00\u53d1\u7684\u5173\u952e\u65b9\u9762\uff0c\u6d89\u53ca\u4f7f\u7528\u5bf9\u8c61\u3001\u7c7b\u53ca\u5176\u5173\u7cfb\u6765\u521b\u5efa\u7cfb\u7edf\u6a21\u578b\u3002 \u6570\u636e\u5efa\u6a21\u4e0e\u5bf9\u8c61\u5efa\u6a21\u76f8\u5173\uff0c\u56e0\u4e3a\u5b83\u4eec\u90fd\u6d89\u53ca\u521b\u5efa\u6a21\u578b\u6765\u8868\u793a\u5b9e\u4f53\u53ca\u5176\u5173\u7cfb\u3002\u5728\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528\u5bf9\u8c61\u548c\u7c7b\u6765\u8868\u793a\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u5b9e\u4f53\uff0c\u5176\u5173\u7cfb\u901a\u8fc7\u5173\u8054\u3001\u805a\u5408\u548c\u7ec4\u5408\u6765\u5b9a\u4e49\u3002 \u53e6\u4e00\u65b9\u9762\uff0c\u6570\u636e\u5efa\u6a21\u6d89\u53ca\u521b\u5efa\u6570\u636e\u53ca\u5176\u5173\u7cfb\u7684\u6a21\u578b\u3002\u8be5\u6570\u636e\u6a21\u578b\u968f\u540e\u53ef\u7528\u4e8e\u8bbe\u8ba1\u6570\u636e\u5e93\u6a21\u5f0f\uff0c\u4ee5\u7ed3\u6784\u5316\u7684\u65b9\u5f0f\u5b58\u50a8\u6570\u636e\u3002\u5728\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u4e2d\uff0c\u6570\u636e\u6a21\u578b\u53ef\u7528\u4e8e\u521b\u5efa\u5bf9\u8c61\u6a21\u578b\uff0c\u800c\u5bf9\u8c61\u6a21\u578b\u53c8\u53ef\u7528\u4e8e\u751f\u6210\u6570\u636e\u5e93\u6a21\u5f0f\u3002 \u6570\u636e\u5efa\u6a21\u5bf9\u4e8e\u8bbe\u8ba1\u548c\u5f00\u53d1\u4f9d\u8d56\u6570\u636e\u7684\u8f6f\u4ef6\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\u5b83\u4e0e\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u5f00\u53d1\u4e2d\u7684\u5bf9\u8c61\u5efa\u6a21\u5bc6\u5207\u76f8\u5173\uff0c\u56e0\u4e3a\u4e24\u8005\u90fd\u6d89\u53ca\u521b\u5efa\u6a21\u578b\u6765\u8868\u793a\u5b9e\u4f53\u53ca\u5176\u5173\u7cfb\u3002\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528\u6570\u636e\u5efa\u6a21\u548c\u5bf9\u8c61\u5efa\u6a21\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u51fa\u7a33\u5065\u4e14\u53ef\u6269\u5c55\u7684\u8f6f\u4ef6\u5e94\u7528\uff0c\u4ee5\u6ee1\u8db3\u7528\u6237\u9700\u6c42\u3002 ERD\u4e0e\u7c7b\u56fe\u5728\u6570\u636e\u6301\u4e45\u5316\u4e0e\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1\u4e2d\u7684\u4f5c\u7528 \u5b9e\u4f53\u5173\u7cfb\u56fe\uff08ERD\uff09\u548c\u7c7b\u56fe\u90fd\u662f\u8f6f\u4ef6\u5f00\u53d1\u4e2d\u7528\u4e8e\u5efa\u6a21\u6570\u636e\u548c\u7cfb\u7edf\u7684\u5fc5\u5907\u5de5\u5177\u3002ERD\u4e3b\u8981\u7528\u4e8e\u5efa\u6a21\u8f6f\u4ef6\u7cfb\u7edf\u7684\u6570\u636e\u6301\u4e45\u5316\u5c42\uff0c\u800c\u7c7b\u56fe\u5219\u7528\u4e8e\u5efa\u6a21\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u5c42\u3002 ERD\u901a\u8fc7\u4ee5\u56fe\u5f62\u5316\u65b9\u5f0f\u8868\u793a\u6570\u636e\u5e93\u7684\u8868\u3001\u5217\u548c\u5173\u7cfb\uff0c\u771f\u5b9e\u53cd\u6620\u6570\u636e\u5e93\u6301\u4e45\u5316\u73b0\u72b6\u3002ERD\u63d0\u4f9b\u4e86\u6570\u636e\u7ed3\u6784\u7684\u53ef\u89c6\u5316\u8868\u793a\uff0c\u53ef\u7528\u4e8e\u8bbe\u8ba1\u548c\u4f18\u5316\u6570\u636e\u5e93\u6a21\u5f0f\u3002ERD\u662f\u6570\u636e\u5e93\u7ba1\u7406\u5458\u3001\u6570\u636e\u5206\u6790\u5e08\u4ee5\u53ca\u4ece\u4e8b\u6570\u636e\u5bc6\u96c6\u578b\u5e94\u7528\u5f00\u53d1\u7684\u5f00\u53d1\u4eba\u5458\u7684\u91cd\u8981\u5de5\u5177\u3002 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