{"id":847,"date":"2026-03-04T15:40:01","date_gmt":"2026-03-04T07:40:01","guid":{"rendered":"https:\/\/flavorfiesta.foodiesconnect.net\/cn\/er-data-modeling-with-plantuml-key-concepts-examples-and-tips\/"},"modified":"2026-03-04T15:40:01","modified_gmt":"2026-03-04T07:40:01","slug":"er-data-modeling-with-plantuml-key-concepts-examples-and-tips","status":"publish","type":"post","link":"https:\/\/flavorfiesta.foodiesconnect.net\/cn\/er-data-modeling-with-plantuml-key-concepts-examples-and-tips\/","title":{"rendered":"\u4f7f\u7528 PlantUML \u8fdb\u884c ER \u6570\u636e\u5efa\u6a21\uff1a\u5173\u952e\u6982\u5ff5\u3001\u793a\u4f8b\u548c\u6280\u5de7"},"content":{"rendered":"<h3>ER \u6570\u636e\u5efa\u6a21\u7b80\u4ecb<\/h3>\n<p dir=\"auto\">\u5728\u6570\u636e\u5e93\u8bbe\u8ba1\u548c\u8f6f\u4ef6\u5de5\u7a0b\u9886\u57df\uff0c\u5b9e\u4f53-\u5173\u7cfb\uff08ER\uff09\u6570\u636e\u5efa\u6a21\u5728\u53ef\u89c6\u5316\u548c\u7ec4\u7ec7\u590d\u6742\u6570\u636e\u7ed3\u6784\u65b9\u9762\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002ER \u56fe\u4ee5\u6e05\u6670\u7b80\u6d01\u7684\u65b9\u5f0f\u8868\u793a\u5b9e\u4f53\u3001\u5b83\u4eec\u7684\u5c5e\u6027\u4ee5\u53ca\u5b9e\u4f53\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u8fd9\u79cd\u53ef\u89c6\u5316\u8868\u793a\u5bf9\u4e8e\u7406\u89e3\u5e76\u6c9f\u901a\u7cfb\u7edf\u7684\u6570\u636e\u9700\u6c42\u81f3\u5173\u91cd\u8981\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u8bbe\u8ba1\u4e0e\u4e1a\u52a1\u9700\u6c42\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<p dir=\"auto\">ER \u6570\u636e\u5efa\u6a21\u6709\u52a9\u4e8e\u6784\u5efa\u4e00\u4e2a\u6982\u5ff5\u6846\u67b6\uff0c\u5b9a\u4e49\u6570\u636e\u5728\u6570\u636e\u5e93\u4e2d\u5982\u4f55\u5b58\u50a8\u3001\u7ba1\u7406\u548c\u68c0\u7d22\u3002\u5b83\u4f5c\u4e3a\u6570\u636e\u5e93\u5f00\u53d1\u4eba\u5458\u7684\u84dd\u56fe\uff0c\u4f7f\u4ed6\u4eec\u80fd\u591f\u8bbe\u8ba1\u51fa\u9ad8\u6548\u4e14\u53ef\u6269\u5c55\u7684\u6570\u636e\u5e93\uff0c\u4ee5\u6ee1\u8db3\u7ec4\u7ec7\u7684\u7279\u5b9a\u9700\u6c42\u3002\u901a\u8fc7\u5c06\u590d\u6742\u6570\u636e\u5206\u89e3\u4e3a\u53ef\u7ba1\u7406\u7684\u5b9e\u4f53\u5e76\u5b9a\u4e49\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\uff0cER \u5efa\u6a21\u4fc3\u8fdb\u4e86\u66f4\u597d\u7684\u6570\u636e\u7ba1\u7406\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u5b8c\u6574\u6027\uff0c\u5e76\u63d0\u5347\u4e86\u6574\u4f53\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n<p dir=\"auto\">\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8 ER \u6570\u636e\u5efa\u6a21\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u6db5\u76d6\u5b9e\u4f53\u3001\u5c5e\u6027\u3001\u5173\u7cfb\u548c\u57fa\u6570\u7b49\u5173\u952e\u6982\u5ff5\u3002\u6211\u4eec\u5c06\u901a\u8fc7\u793a\u4f8b\u6765\u8bf4\u660e\u6bcf\u4e2a\u6982\u5ff5\uff0c\u5e76\u63d0\u4f9b\u6280\u5de7\u548c\u7a8d\u95e8\u4ee5\u63d0\u5347\u60a8\u7684 ER \u5efa\u6a21\u80fd\u529b\u3002\u65e0\u8bba\u60a8\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u6570\u636e\u5e93\u8bbe\u8ba1\u5e08\u8fd8\u662f\u8be5\u9886\u57df\u7684\u65b0\u4eba\uff0c\u672c\u6587\u90fd\u5c06\u4e3a\u60a8\u63d0\u4f9b\u521b\u5efa\u5168\u9762\u4e14\u4fe1\u606f\u4e30\u5bcc\u7684 ER \u56fe\u6240\u9700\u7684\u77e5\u8b58\u548c\u5de5\u5177\u3002\u6700\u7ec8\uff0c\u60a8\u5c06\u5bf9 ER \u6570\u636e\u5efa\u6a21\u539f\u5219\u6709\u624e\u5b9e\u7684\u7406\u89e3\uff0c\u5e76\u6709\u4fe1\u5fc3\u5c06\u5176\u5e94\u7528\u4e8e\u60a8\u7684\u9879\u76ee\u4e2d\u3002\u90a3\u4e48\uff0c\u8ba9\u6211\u4eec\u5f00\u59cb\u5427\uff0c\u53d1\u6398 ER \u6570\u636e\u5efa\u6a21\u7684\u6f5c\u529b\u3002<\/p>\n<h4>ER \u6570\u636e\u5efa\u6a21\u7684\u5173\u952e\u6982\u5ff5<\/h4>\n<ol>\n<li>\n<p dir=\"auto\"><strong>\u5b9e\u4f53<\/strong>\uff1a\u5b9e\u4f53\u662f\u60a8\u6570\u636e\u6a21\u578b\u4e2d\u7684\u6838\u5fc3\u5bf9\u8c61\u6216\u6982\u5ff5\u3002\u5b83\u4eec\u4ee3\u8868\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u4e8b\u7269\uff0c\u5982\u5ba2\u6237\u3001\u8ba2\u5355\u6216\u4ea7\u54c1\u3002\u6bcf\u4e2a\u5b9e\u4f53\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u6807\u8bc6\u7b26\uff0c\u79f0\u4e3a\u4e3b\u952e\u3002<\/p>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u5c5e\u6027<\/strong>\uff1a\u5c5e\u6027\u662f\u5b9e\u4f53\u7684\u5c5e\u6027\u6216\u7279\u5f81\u3002\u4f8b\u5982\uff0c\u201c\u5ba2\u6237\u201d\u5b9e\u4f53\u53ef\u80fd\u5177\u6709\u201c\u5ba2\u6237ID\u201d\u3001\u201c\u59d3\u540d\u201d\u548c\u201c\u7535\u5b50\u90ae\u4ef6\u201d\u7b49\u5c5e\u6027\u3002<\/p>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u5173\u7cfb<\/strong>\uff1a\u5173\u7cfb\u5b9a\u4e49\u4e86\u5b9e\u4f53\u4e4b\u95f4\u7684\u5173\u8054\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u201c\u5ba2\u6237\u201d\u5b9e\u4f53\u53ef\u80fd\u4e0e\u201c\u8ba2\u5355\u201d\u5b9e\u4f53\u5b58\u5728\u5173\u7cfb\uff0c\u8868\u660e\u5ba2\u6237\u53ef\u4ee5\u4e0b\u8ba2\u5355\u3002<\/p>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u57fa\u6570<\/strong>\uff1a\u57fa\u6570\u6307\u4e00\u4e2a\u5b9e\u4f53\u7684\u5b9e\u4f8b\u53ef\u4ee5\u4e0e\u53e6\u4e00\u4e2a\u5b9e\u4f53\u7684\u5b9e\u4f8b\u5173\u8054\u7684\u6570\u91cf\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u5ba2\u6237\u53ef\u4ee5\u4e0b\u591a\u4e2a\u8ba2\u5355\uff0c\u4f46\u6bcf\u4e2a\u8ba2\u5355\u53ea\u80fd\u7531\u4e00\u4e2a\u5ba2\u6237\u4e0b\u5355\u3002<\/p>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u4e3b\u952e<\/strong>\uff1a\u4e3b\u952e\u662f\u5b9e\u4f53\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u5b83\u786e\u4fdd\u5b9e\u4f53\u7684\u6bcf\u4e2a\u5b9e\u4f8b\u5728\u6570\u636e\u5e93\u4e2d\u90fd\u80fd\u88ab\u552f\u4e00\u8bc6\u522b\u3002<\/p>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u5916\u952e<\/strong>\uff1a\u5916\u952e\u662f\u5b9e\u4f53\u4e2d\u7684\u4e00\u4e2a\u5b57\u6bb5\uff0c\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u53e6\u4e00\u4e2a\u5b9e\u4f53\u4e2d\u7684\u4e00\u884c\u6570\u636e\u3002\u5b83\u5728\u4e24\u4e2a\u5b9e\u4f53\u7684\u6570\u636e\u4e4b\u95f4\u5efa\u7acb\u5e76\u5f3a\u5236\u6267\u884c\u5173\u8054\uff0c\u786e\u4fdd\u5f15\u7528\u5b8c\u6574\u6027\u3002<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.restack.io\/p\/er-diagram-generation-nosoql-answer-foreign-key\" rel=\"noopener\" target=\"_blank\">10<\/a>.<\/p>\n<\/li>\n<\/ol>\n<h4>\u793a\u4f8b<\/h4>\n<ol>\n<li>\n<p dir=\"auto\"><strong>\u57fa\u672c ER \u56fe<\/strong>:<\/p>\n<\/li>\n<\/ol>\n<p><img alt=\"PlantUML Diagram\" decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/SoWkIImgAStDuULApIl9BAbKS2ujBidFJIrIgERbKb3GXlCzNHIi53pzGa2YkheWqYynDnKe5kOOvEpX60GISSrDpCn15ghbvO8Rx5-KWZ0LpC4q4YpiabW2CjV5CSGL98Rf0B2fS7VMrEZgvbT3ZRTIACX9J4ujvkLoICrB0ViB0000\"\/><\/p>\n<ol>\n<li>\n<p dir=\"auto\">\u6b64\u793a\u4f8b\u5b9a\u4e49\u4e86\u4e24\u4e2a\u5b9e\u4f53\uff1a\u201c\u5ba2\u6237\u201d\u548c\u201c\u8ba2\u5355\u201d\uff0c\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u5bf9\u591a\u7684\u5173\u7cfb\u3002\u201c\u5ba2\u6237\u201d\u5b9e\u4f53\u5177\u6709\u4e3b\u952e\u201c\u5ba2\u6237ID\u201d\uff0c\u800c\u201c\u8ba2\u5355\u201d\u5b9e\u4f53\u5177\u6709\u4e00\u4e2a\u5916\u952e\u201c\u5ba2\u6237ID\u201d\uff0c\u7528\u4e8e\u5f15\u7528\u201c\u5ba2\u6237\u201d\u5b9e\u4f53\u3002<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/plantuml.com\/er-diagram\" rel=\"noopener\" target=\"_blank\">11<\/a>.<\/p>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u5305\u542b\u5f31\u5b9e\u4f53\u7684 ER \u56fe<\/strong>:<\/p>\n<\/li>\n<\/ol>\n<p><img alt=\"PlantUML Diagram\" decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/SoWkIImgAStDuULApIl9BAbK22ufoizBTuLmgdcv51IqKSGyNHIi53pzGa0okheWqh6af2WpgRGarH0e4-OOvEpX6CJBLSlB1JSpF3Kn6zb4Y3w4ABAPsEq2cuRYj9eQNTtyQcIZhHGoKq0MfcMc5lDoEQJcfO3z1G00\"\/><\/p>\n<p dir=\"auto\">\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u201c\u5f31\u5b9e\u4f53\u201d\u672c\u8eab\u6ca1\u6709\u4e3b\u952e\u3002\u76f8\u53cd\uff0c\u5b83\u901a\u8fc7\u5176\u81ea\u8eab\u5c5e\u6027\u201c\u5f31\u5b9e\u4f53ID\u201d\u4e0e\u201c\u5f3a\u5b9e\u4f53\u201d\u7684\u4e3b\u952e\u7ec4\u5408\u6765\u8bc6\u522b\u3002<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/plantuml.com\/er-diagram\" rel=\"noopener\" target=\"_blank\">11<\/a>.<\/p>\n<h2>\u4e66\u5e97ERD\u793a\u4f8b<\/h2>\n<p id=\"eoLDnEh\"><img alt=\"\" class=\"alignnone size-full wp-image-685\" decoding=\"async\" height=\"418\" loading=\"lazy\" sizes=\"auto, (max-width: 663px) 100vw, 663px\" src=\"https:\/\/flavorfiesta.foodiesconnect.net\/wp-content\/uploads\/2025\/03\/img_67da779b231b1.png\" srcset=\"https:\/\/flavorfiesta.foodiesconnect.net\/wp-content\/uploads\/2025\/03\/img_67da779b231b1.png 663w, https:\/\/flavorfiesta.foodiesconnect.net\/wp-content\/uploads\/2025\/03\/img_67da779b231b1-300x189.png 300w\" width=\"663\"\/><\/p>\n<h3>\u5b9e\u4f53\u548c\u8868<\/h3>\n<ol>\n<li>\n<p dir=\"auto\"><strong>\u7c7b\u522b<\/strong>:<\/p>\n<ul>\n<li><strong>\u5217<\/strong>:\n<ul>\n<li><code class=\"\">id<\/code>: \u4e3b\u952e\uff0c\u6574\u6570\u7c7b\u578b\u3002<\/li>\n<li><code class=\"\">\u540d\u79f0<\/code>: varchar(255)\uff0c\u4e0d\u53ef\u4e3a\u7a7a\u3002<\/li>\n<li><code class=\"\">\u63cf\u8ff0<\/code>: varchar(255)\uff0c\u53ef\u4e3a\u7a7a\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u63cf\u8ff0<\/strong>: \u6b64\u8868\u8868\u793a\u4e66\u7c4d\u7684\u4e0d\u540c\u7c7b\u522b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u4e66\u7c4d<\/strong>:<\/p>\n<ul>\n<li><strong>\u5217<\/strong>:\n<ul>\n<li><code class=\"\">id<\/code>: \u4e3b\u952e\uff0c\u6574\u6570\u7c7b\u578b\u3002<\/li>\n<li><code class=\"\">\u6807\u9898<\/code>: varchar(255)\uff0c\u4e0d\u53ef\u4e3a\u7a7a\u3002<\/li>\n<li><code class=\"\">\u4f5c\u8005<\/code>: varchar(255)\uff0c\u4e0d\u53ef\u4e3a\u7a7a\u3002<\/li>\n<li><code class=\"\">isbn<\/code>: varchar(255)\uff0c\u4e0d\u53ef\u4e3a\u7a7a\u3002<\/li>\n<li><code class=\"\">\u4ef7\u683c<\/code>: float(10)\uff0c\u53ef\u4e3a\u7a7a\u3002<\/li>\n<li><code class=\"\">\u7c7b\u522bid<\/code>: \u5916\u952e\uff0c\u6574\u6570\u7c7b\u578b\uff0c\u5f15\u7528<code class=\"\">Category(id)<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u63cf\u8ff0<\/strong>: \u6b64\u8868\u8868\u793a\u5355\u672c\u56fe\u4e66\uff0c\u6bcf\u672c\u90fd\u4e0e\u4e00\u4e2a\u7c7b\u522b\u76f8\u5173\u8054\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u8ba2\u5355<\/strong>:<\/p>\n<ul>\n<li><strong>\u5217<\/strong>:\n<ul>\n<li><code class=\"\">id<\/code>: \u4e3b\u952e\uff0c\u6574\u6570\u7c7b\u578b\u3002<\/li>\n<li><code class=\"\">order_date<\/code>: \u6574\u6570\u7c7b\u578b\u3002<\/li>\n<li><code class=\"\">total_price<\/code>: \u6d6e\u70b9\u578b(10)\uff0c\u53ef\u4e3a\u7a7a\u3002<\/li>\n<li><code class=\"\">customer_id<\/code>: \u5916\u952e\uff0c\u6574\u6570\u7c7b\u578b\uff0c\u5f15\u7528<code class=\"\">Customer(id)<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u63cf\u8ff0<\/strong>: \u6b64\u8868\u8868\u793a\u5ba2\u6237\u4e0b\u7684\u8ba2\u5355\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u5ba2\u6237<\/strong>:<\/p>\n<ul>\n<li><strong>\u5217<\/strong>:\n<ul>\n<li><code class=\"\">id<\/code>: \u4e3b\u952e\uff0c\u6574\u6570\u7c7b\u578b\u3002<\/li>\n<li><code class=\"\">name<\/code>: \u53ef\u53d8\u957f\u5ea6\u5b57\u7b26\u578b(255)\uff0c\u4e0d\u53ef\u4e3a\u7a7a\u3002<\/li>\n<li><code class=\"\">address<\/code>: varchar(255)\uff0c\u4e0d\u53ef\u4e3a\u7a7a\u3002<\/li>\n<li><code class=\"\">\u7535\u5b50\u90ae\u4ef6<\/code>: varchar(255)\uff0c\u53ef\u4e3a\u7a7a\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u63cf\u8ff0<\/strong>: \u6b64\u8868\u8868\u793a\u4e0b\u8ba2\u5355\u7684\u5ba2\u6237\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u56fe\u4e66\u8ba2\u5355<\/strong>:<\/p>\n<ul>\n<li><strong>\u5217<\/strong>:\n<ul>\n<li><code class=\"\">\u8ba2\u5355ID<\/code>: \u5916\u952e\uff0c\u6574\u6570\u7c7b\u578b\uff0c\u5f15\u7528\u00a0<code class=\"\">\u8ba2\u5355(id)<\/code>.<\/li>\n<li><code class=\"\">\u56fe\u4e66ID<\/code>: \u5916\u952e\uff0c\u6574\u6570\u7c7b\u578b\uff0c\u5f15\u7528\u00a0<code class=\"\">\u56fe\u4e66(id)<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u63cf\u8ff0<\/strong>: \u6b64\u8868\u8868\u793a\u8ba2\u5355\u4e0e\u56fe\u4e66\u4e4b\u95f4\u7684\u591a\u5bf9\u591a\u5173\u7cfb\uff0c\u8868\u660e\u54ea\u4e9b\u56fe\u4e66\u5c5e\u4e8e\u54ea\u4e9b\u8ba2\u5355\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u5173\u7cfb<\/h3>\n<ol>\n<li>\n<p dir=\"auto\"><strong>\u4e00\u5bf9\u591a\u5173\u7cfb<\/strong>:<\/p>\n<ul>\n<li><strong>\u7c7b\u522b\u5230\u56fe\u4e66<\/strong>: \u6bcf\u4e2a\u7c7b\u522b\u53ef\u4ee5\u5305\u542b\u591a\u672c\u56fe\u4e66\uff0c\u4f46\u6bcf\u672c\u56fe\u4e66\u53ea\u5c5e\u4e8e\u4e00\u4e2a\u7c7b\u522b\u3002\u8fd9\u901a\u8fc7\u56fe\u4e66\u8868\u4e2d\u7684\u5916\u952e\u00a0<code class=\"\">\u7c7b\u522bID<\/code>\u00a0\u5728\u00a0<code class=\"\">\u56fe\u4e66<\/code>\u00a0\u8868\u4e2d\u8868\u793a\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u591a\u5bf9\u591a\u5173\u7cfb<\/strong>:<\/p>\n<ul>\n<li><strong>\u8ba2\u5355\u5230\u4e66\u7c4d<\/strong>: \u6bcf\u4e2a\u8ba2\u5355\u53ef\u4ee5\u5305\u542b\u591a\u672c\u4e66\uff0c\u6bcf\u672c\u4e66\u53ef\u4ee5\u5c5e\u4e8e\u591a\u4e2a\u8ba2\u5355\u3002\u8fd9\u79cd\u5173\u7cfb\u7531\u00a0<code class=\"\">\u4e66\u7c4d\u8ba2\u5355<\/code>\u00a0\u8868\uff0c\u5176\u4e2d\u5305\u542b\u5f15\u7528\u00a0<code class=\"\">\u8ba2\u5355<\/code>\u00a0\u548c\u00a0<code class=\"\">\u4e66\u7c4d<\/code>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u4e3b\u952e\u548c\u5916\u952e<\/h3>\n<ul>\n<li><strong>\u4e3b\u952e<\/strong>: \u8868\u4e2d\u8bb0\u5f55\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u4f8b\u5982\uff0c\u00a0<code class=\"\">id<\/code>\u00a0\u5728\u00a0<code class=\"\">\u7c7b\u522b<\/code>,\u00a0<code class=\"\">\u4e66\u7c4d<\/code>,\u00a0<code class=\"\">\u8ba2\u5355<\/code>\uff0c\u4ee5\u53ca\u00a0<code class=\"\">\u5ba2\u6237<\/code>\u00a0\u8868\u4e2d\u3002<\/li>\n<li><strong>\u5916\u952e<\/strong>: \u4e00\u4e2a\u8868\u4e2d\u7684\u5b57\u6bb5\uff08\u6216\u5b57\u6bb5\u96c6\u5408\uff09\uff0c\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u53e6\u4e00\u4e2a\u8868\u4e2d\u7684\u4e00\u884c\u3002\u4f8b\u5982\uff0c\u00a0<code class=\"\">category_id<\/code>\u00a0\u5728\u00a0<code class=\"\">\u4e66\u7c4d<\/code>\u00a0\u8868\u5f15\u7528\u4e86\u00a0<code class=\"\">id<\/code>\u00a0\u5728\u00a0<code class=\"\">\u7c7b\u522b<\/code>\u8868\u3002<\/li>\n<\/ul>\n<h3>\u89e3\u91ca<\/h3>\n<ul>\n<li><strong>\u7c7b\u522b<\/strong>\uff1a\u4e66\u7c4d\u7684\u7c7b\u522b\u5b58\u50a8\u5728\u00a0<code class=\"\">\u7c7b\u522b<\/code>\u00a0\u8868\u3002\u6bcf\u4e2a\u7c7b\u522b\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\u3001\u540d\u79f0\u548c\u4e00\u4e2a\u53ef\u9009\u7684\u63cf\u8ff0\u3002<\/li>\n<li><strong>\u4e66\u7c4d<\/strong>\uff1a\u4e66\u7c4d\u5b58\u50a8\u5728\u00a0<code class=\"\">\u4e66\u7c4d<\/code>\u00a0\u8868\u3002\u6bcf\u672c\u4e66\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\u3001\u6807\u9898\u3001\u4f5c\u8005\u3001ISBN\u3001\u4ef7\u683c\u4ee5\u53ca\u5bf9\u6240\u5c5e\u7c7b\u522b\u7684\u5f15\u7528\u3002<\/li>\n<li><strong>\u5ba2\u6237<\/strong>\uff1a\u5ba2\u6237\u5b58\u50a8\u5728\u00a0<code class=\"\">\u5ba2\u6237<\/code>\u00a0\u8868\u3002\u6bcf\u4f4d\u5ba2\u6237\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\u3001\u59d3\u540d\u3001\u5730\u5740\u548c\u4e00\u4e2a\u53ef\u9009\u7684\u7535\u5b50\u90ae\u4ef6\u3002<\/li>\n<li><strong>\u8ba2\u5355<\/strong>\uff1a\u8ba2\u5355\u5b58\u50a8\u5728\u00a0<code class=\"\">\u8ba2\u5355<\/code>\u00a0\u8868\u3002\u6bcf\u4e2a\u8ba2\u5355\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\u3001\u8ba2\u5355\u65e5\u671f\u3001\u603b\u4ef7\u4ee5\u53ca\u5bf9\u4e0b\u5355\u5ba2\u6237\u7684\u5f15\u7528\u3002<\/li>\n<li><strong>\u4e66\u7c4d\u8ba2\u5355<\/strong>\uff1a\u00a0<code class=\"\">\u4e66\u7c4d\u8ba2\u5355<\/code>\u00a0\u8868\u7ba1\u7406\u8ba2\u5355\u4e0e\u4e66\u7c4d\u4e4b\u95f4\u7684\u591a\u5bf9\u591a\u5173\u7cfb\u3002\u5b83\u5305\u542b\u5bf9\u00a0<code class=\"\">\u8ba2\u5355<\/code>\u00a0\u548c\u00a0<code class=\"\">\u4e66\u7c4d<\/code>\u00a0\u8868\u7684\u5f15\u7528\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u6b64ERD\u6709\u6548\u5730\u6a21\u62df\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u4e66\u5e97\u7cfb\u7edf\uff0c\u5176\u4e2d\u4e66\u7c4d\u88ab\u5206\u7c7b\uff0c\u5ba2\u6237\u4e0b\u8ba2\u5355\uff0c\u800c\u8ba2\u5355\u53ef\u4ee5\u5305\u542b\u591a\u672c\u56fe\u4e66\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48Visual Paradigm\u5728\u56fe\u8868\u521b\u5efa\u65b9\u9762\u8131\u9896\u800c\u51fa<\/h3>\n<p dir=\"auto\">Visual Paradigm \u662f\u4e00\u4e2a\u529f\u80fd\u591a\u6837\u4e14\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u7528\u4e8e\u521b\u5efa\u5404\u79cd\u56fe\u8868\uff0c\u4eceUML\u548cER\u56fe\u5230\u6d41\u7a0b\u56fe\u548c\u601d\u7ef4\u5bfc\u56fe\u3002\u4ee5\u4e0b\u662fVisual Paradigm\u8131\u9896\u800c\u51fa\u5e76\u88ab\u5f3a\u70c8\u63a8\u8350\u7528\u4e8e\u56fe\u8868\u521b\u5efa\u7684\u4e00\u4e9b\u5173\u952e\u539f\u56e0\uff1a<\/p>\n<ol>\n<li>\n<p dir=\"auto\"><strong>\u5168\u9762\u7684\u56fe\u8868\u89e3\u51b3\u65b9\u6848<\/strong>:<\/p>\n<ul>\n<li>Visual Paradigm \u652f\u6301\u591a\u79cd\u56fe\u8868\u7c7b\u578b\uff0c\u5305\u62ec UML\u3001ERD\u3001DFD\u3001BPMN\u3001ArchiMate\u3001\u7ec4\u7ec7\u7ed3\u6784\u56fe\u3001\u601d\u7ef4\u5bfc\u56fe\u7b49\u3002\u8fd9\u4f7f\u5176\u6210\u4e3a\u6ee1\u8db3\u5404\u79cd\u5236\u56fe\u9700\u6c42\u7684\u4e00\u4f53\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u65e0\u8bba\u662f\u6280\u672f\u3001\u4e1a\u52a1\u8fd8\u662f\u901a\u7528\u7528\u9014<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/\" rel=\"noopener\" target=\"_blank\">15<\/a><a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/diagrams.visual-paradigm.com\/\" rel=\"noopener\" target=\"_blank\">16<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u7528\u6237\u53cb\u597d\u7684\u754c\u9762<\/strong>:<\/p>\n<ul>\n<li>\u8be5\u5de5\u5177\u5177\u6709\u76f4\u89c2\u4e14\u6613\u4e8e\u4f7f\u7528\u7684\u754c\u9762\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u8f7b\u677e\u521b\u5efa\u548c\u7f16\u8f91\u56fe\u8868\u3002\u4ee5\u8d44\u6e90\u4e3a\u4e2d\u5fc3\u7684\u754c\u9762\u786e\u4fdd\u5efa\u6a21\u4eba\u5458\u80fd\u591f\u5feb\u901f\u9ad8\u6548\u5730\u521b\u5efa\u8bed\u6cd5\u6b63\u786e\u7684\u56fe\u8868<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/circle.visual-paradigm.com\/docs\/diagramming-and-modeling\/diagram-editing\/creating-diagrams\/\" rel=\"noopener\" target=\"_blank\">17<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u534f\u4f5c\u4e0e\u53ef\u8bbf\u95ee\u6027<\/strong>:<\/p>\n<ul>\n<li>Visual Paradigm Online \u652f\u6301\u5b9e\u65f6\u534f\u4f5c\uff0c\u5141\u8bb8\u591a\u4e2a\u7528\u6237\u540c\u65f6\u5728\u540c\u4e00\u5f20\u56fe\u8868\u4e0a\u5de5\u4f5c\u3002\u8fd9\u4e00\u529f\u80fd\u5bf9\u8fdc\u7a0b\u56e2\u961f\u5c24\u5176\u6709\u7528\u3002\u6b64\u5916\uff0c\u8be5\u5de5\u5177\u53ef\u901a\u8fc7\u4efb\u4f55\u6d4f\u89c8\u5668\u8bbf\u95ee\uff0c\u5e76\u652f\u6301\u8de8\u5e73\u53f0\u517c\u5bb9\u6027\uff0c\u65b9\u4fbf\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7684\u7528\u6237\u4f7f\u7528<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/\" rel=\"noopener\" target=\"_blank\">15<\/a><a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/\" rel=\"noopener\" target=\"_blank\">18<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u4e30\u5bcc\u7684\u529f\u80fd\u96c6<\/strong>:<\/p>\n<ul>\n<li>\u8be5\u5de5\u5177\u63d0\u4f9b\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5305\u62ec\u5f62\u72b6\u521b\u5efa\u3001\u8fde\u63a5\u7ebf\u3001\u683c\u5f0f\u9009\u9879\u548c\u8bed\u6cd5\u68c0\u67e5\u3002\u8fd9\u4e9b\u529f\u80fd\u786e\u4fdd\u56fe\u8868\u4e0d\u4ec5\u89c6\u89c9\u4e0a\u7f8e\u89c2\uff0c\u800c\u4e14\u8bed\u6cd5\u6b63\u786e\u3002\u64a4\u9500\/\u91cd\u505a\u529f\u80fd\u4ee5\u53ca\u6dfb\u52a0\u6587\u672c\u3001\u6ce8\u91ca\u548c\u5916\u90e8\u56fe\u7247\u7684\u80fd\u529b\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u7528\u6237\u4f53\u9a8c<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/circle.visual-paradigm.com\/docs\/diagramming-and-modeling\/diagram-editing\/creating-diagrams\/\" rel=\"noopener\" target=\"_blank\">17<\/a><a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-online-diagram-editor\/\" rel=\"noopener\" target=\"_blank\">19<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u96c6\u6210\u4e0e\u517c\u5bb9\u6027<\/strong>:<\/p>\n<ul>\n<li>Visual Paradigm \u53ef\u4e0e\u5176\u5b83\u5de5\u5177\u548c\u5e73\u53f0\u65e0\u7f1d\u96c6\u6210\uff0c\u4f8b\u5982 Microsoft Office \u4ea7\u54c1\u548c\u5404\u79cd IDE\u3002\u8fd9\u79cd\u96c6\u6210\u4f7f\u7528\u6237\u80fd\u591f\u5728\u5176\u9996\u9009\u5e94\u7528\u7a0b\u5e8f\u4e2d\u76f4\u63a5\u67e5\u770b\u548c\u7f16\u8f91\u56fe\u8868\uff0c\u4ece\u800c\u7b80\u5316\u5de5\u4f5c\u6d41\u7a0b<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/\" rel=\"noopener\" target=\"_blank\">15<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u514d\u8d39\u4e0e\u5b9e\u60e0\u7684\u9009\u62e9<\/strong>:<\/p>\n<ul>\n<li>Visual Paradigm \u63d0\u4f9b\u529f\u80fd\u5f3a\u5927\u7684\u514d\u8d39\u7248\u672c\uff0c\u9002\u5408\u4e2a\u4eba\u7528\u6237\u548c\u5c0f\u578b\u56e2\u961f\u4f7f\u7528\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u7ea7\u529f\u80fd\u7684\u7528\u6237\uff0c\u4ed8\u8d39\u7248\u672c\u4ef7\u683c\u5b9e\u60e0\uff0c\u6027\u4ef7\u6bd4\u6781\u9ad8<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-visual-paradigm-online\/\" rel=\"noopener\" target=\"_blank\">20<\/a><a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-online-diagram-editor\/\" rel=\"noopener\" target=\"_blank\">19<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u4e30\u5bcc\u7684\u6a21\u677f\u5e93<\/strong>:<\/p>\n<ul>\n<li>\u8be5\u5de5\u5177\u9644\u5e26\u5927\u91cf\u73b0\u6210\u7684\u6a21\u677f\uff0c\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u4e0a\u624b\u3002\u8fd9\u4e9b\u6a21\u677f\u6db5\u76d6\u591a\u79cd\u56fe\u8868\u7c7b\u578b\uff0c\u53ef\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u81ea\u5b9a\u4e49<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/\" rel=\"noopener\" target=\"_blank\">21<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u6301\u7eed\u66f4\u65b0\u4e0e\u652f\u6301<\/strong>:<\/p>\n<ul>\n<li>Visual Paradigm \u4e0d\u65ad\u66f4\u65b0\u65b0\u529f\u80fd\u548c\u6539\u8fdb\u3002\u8be5\u5de5\u5177\u7531\u5f3a\u5927\u7684\u652f\u6301\u56e2\u961f\u652f\u6301\uff0c\u786e\u4fdd\u7528\u6237\u80fd\u591f\u83b7\u5f97\u6700\u65b0\u529f\u80fd\uff0c\u5e76\u5728\u9700\u8981\u65f6\u83b7\u5f97\u53ca\u65f6\u5e2e\u52a9<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/\" rel=\"noopener\" target=\"_blank\">21<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u6210\u529f\u4e0e\u5e7f\u6cdb\u5e94\u7528<\/strong>:<\/p>\n<ul>\n<li>Visual Paradigm \u5df2\u88ab\u5168\u7403\u8d85\u8fc7\u4e00\u767e\u4e07\u7528\u6237\u4fe1\u8d56\uff0c\u5305\u62ec\u8d22\u5bcc500\u5f3a\u4f01\u4e1a\u3001\u9ad8\u6821\u548c\u653f\u5e9c\u673a\u6784\u3002\u5176\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u5353\u8d8a\u8868\u73b0\u548c\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f7f\u5176\u6210\u4e3a\u4f01\u4e1a\u6210\u529f\u503c\u5f97\u4fe1\u8d56\u7684\u9009\u62e9<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/\" rel=\"noopener\" target=\"_blank\">22<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p dir=\"auto\"><strong>\u6559\u80b2\u4e0e\u975e\u8425\u5229\u7528\u9014<\/strong>:<\/p>\n<ul>\n<li>Visual Paradigm \u4e3a\u6559\u80b2\u5de5\u4f5c\u8005\u548c\u975e\u8425\u5229\u7ec4\u7ec7\u63d0\u4f9b\u5728\u7ebf\u529f\u80fd\u7684\u514d\u8d39\u8bbf\u95ee\uff0c\u652f\u6301\u4e0b\u4e00\u4ee3IT\u4e13\u4e1a\u4eba\u624d\u7684\u57f9\u517b\uff0c\u5e76\u4e3a\u5404\u7c7b\u4e8b\u4e1a\u8d21\u732e\u529b\u91cf<a class=\"mi-ref cursor-pointer align-super text-muted fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/\" rel=\"noopener\" target=\"_blank\">15<\/a>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u7ed3\u8bba<\/h3>\n<p dir=\"auto\">\u5b9e\u4f53-\u5173\u7cfb\uff08ER\uff09\u6570\u636e\u5efa\u6a21\u662f\u6570\u636e\u5e93\u8bbe\u8ba1\u4e2d\u7684\u57fa\u7840\u6280\u672f\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u7ed3\u6784\u5316\u4e14\u53ef\u89c6\u5316\u7684\u65b9\u5f0f\u6765\u7ec4\u7ec7\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002\u901a\u8fc7\u5b9a\u4e49\u5b9e\u4f53\u3001\u5176\u5c5e\u6027\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\uff0cER\u56fe\u6210\u4e3a\u7406\u89e3\u5e76\u6c9f\u901a\u7cfb\u7edf\u6570\u636e\u9700\u6c42\u7684\u5173\u952e\u5de5\u5177\u3002\u8fd9\u79cd\u53ef\u89c6\u5316\u8868\u793a\u786e\u4fdd\u6570\u636e\u5e93\u8bbe\u8ba1\u9ad8\u6548\u3001\u53ef\u6269\u5c55\uff0c\u5e76\u4e0e\u4e1a\u52a1\u9700\u6c42\u4fdd\u6301\u4e00\u81f4<\/p>\n<p dir=\"auto\">\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u63a2\u8ba8\u4e86ER\u6570\u636e\u5efa\u6a21\u7684\u5173\u952e\u6982\u5ff5\uff0c\u5305\u62ec\u5b9e\u4f53\u3001\u5c5e\u6027\u3001\u5173\u7cfb\u548c\u57fa\u6570\u3002\u6211\u4eec\u8fd8\u63d0\u4f9b\u4e86\u793a\u4f8b\u6765\u8bf4\u660e\u8fd9\u4e9b\u6982\u5ff5\uff0c\u5e76\u5206\u4eab\u4e86\u63d0\u5347ER\u5efa\u6a21\u6280\u80fd\u7684\u6280\u5de7\u4e0e\u5efa\u8bae\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u539f\u5219\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u5168\u9762\u4e14\u4fe1\u606f\u4e30\u5bcc\u7684ER\u56fe\uff0c\u4ece\u800c\u4fc3\u8fdb\u66f4\u9ad8\u6548\u7684\u6570\u636e\u7ba1\u7406\uff0c\u63d0\u5347\u6570\u636e\u5b8c\u6574\u6027\uff0c\u5e76\u589e\u5f3a\u6574\u4f53\u7cfb\u7edf\u6027\u80fd<\/p>\n<p dir=\"auto\">ER\u6570\u636e\u5efa\u6a21\u4e0d\u4ec5\u662f\u4e00\u9879\u6280\u672f\u64cd\u4f5c\uff0c\u66f4\u662f\u4e00\u79cd\u6218\u7565\u8fc7\u7a0b\uff0c\u80fd\u591f\u5f25\u5408\u4e1a\u52a1\u9700\u6c42\u4e0e\u6570\u636e\u5e93\u8bbe\u8ba1\u4e4b\u95f4\u7684\u5dee\u8ddd\u3002\u5b83\u4f7f\u6570\u636e\u5e93\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u6784\u5efa\u4e00\u4e2a\u7a33\u5065\u7684\u6846\u67b6\uff0c\u4ee5\u652f\u6301\u6570\u636e\u7684\u9ad8\u6548\u5b58\u50a8\u3001\u7ba1\u7406\u548c\u68c0\u7d22\u3002\u65e0\u8bba\u60a8\u662f\u5728\u8bbe\u8ba1\u65b0\u7684\u6570\u636e\u5e93\uff0c\u8fd8\u662f\u4f18\u5316\u73b0\u6709\u6570\u636e\u5e93\uff0cER\u5efa\u6a21\u90fd\u80fd\u63d0\u4f9b\u5b9e\u73b0\u76ee\u6807\u6240\u9700\u7684\u6e05\u6670\u5ea6\u4e0e\u7ed3\u6784<\/p>\n<p dir=\"auto\">ER\u6570\u636e\u5efa\u6a21\u662f\u4efb\u4f55\u53c2\u4e0e\u6570\u636e\u5e93\u8bbe\u8ba1\u4e0e\u7ba1\u7406\u4eba\u5458\u7684\u5fc5\u5907\u6280\u80fd\u3002\u901a\u8fc7\u7406\u89e3\u5e76\u5e94\u7528ER\u5efa\u6a21\u7684\u539f\u5219\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u51fa\u6ee1\u8db3\u7ec4\u7ec7\u7279\u5b9a\u9700\u6c42\u7684\u6709\u6548\u4e14\u9ad8\u6548\u7684\u6570\u636e\u5e93\u3002\u62e5\u62b1ER\u6570\u636e\u5efa\u6a21\u7684\u529b\u91cf\uff0c\u5c06\u60a8\u7684\u6570\u636e\u5e93\u8bbe\u8ba1\u80fd\u529b\u63d0\u5347\u5230\u65b0\u7684\u9ad8\u5ea6<\/p>\n<p dir=\"auto\">Visual Paradigm \u51ed\u501f\u5176\u5168\u9762\u7684\u529f\u80fd\u3001\u53cb\u597d\u7684\u7528\u6237\u754c\u9762\u3001\u534f\u4f5c\u80fd\u529b\u4ee5\u53ca\u5e7f\u6cdb\u7684\u652f\u6301\uff0c\u6210\u4e3a\u56fe\u8868\u521b\u5efa\u7684\u9996\u9009\u3002\u65e0\u8bba\u60a8\u662f\u8f6f\u4ef6\u5f00\u53d1\u3001\u4e1a\u52a1\u5206\u6790\u8fd8\u662f\u6559\u80b2\u9886\u57df\u7684\u4e13\u4e1a\u4eba\u58eb\uff0cVisual Paradigm \u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u521b\u5efa\u9ad8\u8d28\u91cf\u56fe\u8868\u6240\u9700\u7684\u5de5\u5177\u4e0e\u8d44\u6e90\u3002\u7acb\u5373\u8bd5\u7528 Visual Paradigm\uff0c\u4f53\u9a8c\u5b83\u4e3a\u60a8\u7684\u56fe\u8868\u9879\u76ee\u5e26\u6765\u7684\u6539\u53d8<\/p>\n<p dir=\"auto\">\n","protected":false},"excerpt":{"rendered":"<p>ER \u6570\u636e\u5efa\u6a21\u7b80\u4ecb \u5728\u6570\u636e\u5e93\u8bbe\u8ba1\u548c\u8f6f\u4ef6\u5de5\u7a0b\u9886\u57df\uff0c\u5b9e\u4f53-\u5173\u7cfb\uff08ER\uff09\u6570\u636e\u5efa\u6a21\u5728\u53ef\u89c6\u5316\u548c\u7ec4\u7ec7\u590d\u6742\u6570\u636e\u7ed3\u6784\u65b9\u9762\u8d77\u7740\u5173 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-847","post","type-post","status-publish","format-standard","hentry","category-unified-modeling-modeling"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528 PlantUML \u8fdb\u884c ER \u6570\u636e\u5efa\u6a21\uff1a\u5173\u952e\u6982\u5ff5\u3001\u793a\u4f8b\u548c\u6280\u5de7 - Flavor Fiesta Simplified Chinese<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/flavorfiesta.foodiesconnect.net\/cn\/er-data-modeling-with-plantuml-key-concepts-examples-and-tips\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528 PlantUML \u8fdb\u884c ER \u6570\u636e\u5efa\u6a21\uff1a\u5173\u952e\u6982\u5ff5\u3001\u793a\u4f8b\u548c\u6280\u5de7 - Flavor Fiesta Simplified Chinese\" \/>\n<meta property=\"og:description\" content=\"ER \u6570\u636e\u5efa\u6a21\u7b80\u4ecb \u5728\u6570\u636e\u5e93\u8bbe\u8ba1\u548c\u8f6f\u4ef6\u5de5\u7a0b\u9886\u57df\uff0c\u5b9e\u4f53-\u5173\u7cfb\uff08ER\uff09\u6570\u636e\u5efa\u6a21\u5728\u53ef\u89c6\u5316\u548c\u7ec4\u7ec7\u590d\u6742\u6570\u636e\u7ed3\u6784\u65b9\u9762\u8d77\u7740\u5173 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/flavorfiesta.foodiesconnect.net\/cn\/er-data-modeling-with-plantuml-key-concepts-examples-and-tips\/\" \/>\n<meta property=\"og:site_name\" content=\"Flavor Fiesta Simplified Chinese\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-04T07:40:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uml.planttext.com\/plantuml\/png\/SoWkIImgAStDuULApIl9BAbKS2ujBidFJIrIgERbKb3GXlCzNHIi53pzGa2YkheWqYynDnKe5kOOvEpX60GISSrDpCn15ghbvO8Rx5-KWZ0LpC4q4YpiabW2CjV5CSGL98Rf0B2fS7VMrEZgvbT3ZRTIACX9J4ujvkLoICrB0ViB0000\" \/>\n<meta name=\"author\" content=\"curtis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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