{"id":1910,"date":"2026-08-04T16:21:03","date_gmt":"2026-08-04T16:21:03","guid":{"rendered":"https:\/\/www.vpascode.com\/cn\/can-plantuml-draw-erd-complete-guide-free-tool-2\/"},"modified":"2026-08-04T16:21:03","modified_gmt":"2026-08-04T16:21:03","slug":"can-plantuml-draw-erd-complete-guide-free-tool-2","status":"publish","type":"post","link":"https:\/\/www.vpascode.com\/cn\/can-plantuml-draw-erd-complete-guide-free-tool-2\/","title":{"rendered":"PlantUML \u80fd\u7ed8\u5236 ERD \u5417\uff1f\u5b8c\u6574\u6307\u5357 &#038; \u514d\u8d39\u5de5\u5177"},"content":{"rendered":"<p><strong>\u662f\u7684\uff0cPlantUML \u53ef\u4ee5\u7ed8\u5236 ERD\uff08\u5b9e\u4f53\u5173\u7cfb\u56fe\uff09\u3002<\/strong>\u5b83\u539f\u751f\u652f\u6301\u4f7f\u7528\u6807\u51c6\u4fe1\u606f\u5de5\u7a0b\uff08crow\u2019s foot\uff09\u7b26\u53f7\u4ee5\u53ca\u7ecf\u5178\u7684\u9648\u6c0f ERD \u7b26\u53f7\u8fdb\u884c\u6570\u636e\u5e93\u6a21\u5f0f\u5efa\u6a21\u3002\u901a\u8fc7\u57fa\u4e8e\u6587\u672c\u7684\u8bed\u6cd5\uff0c\u5f00\u53d1\u4eba\u5458\u548c\u6570\u636e\u5e93\u67b6\u6784\u5e08\u53ef\u4ee5\u5feb\u901f\u751f\u6210\u6e05\u6670\u3001\u53ef\u7248\u672c\u63a7\u5236\u7684 ER \u56fe\uff0c\u800c\u65e0\u9700\u624b\u52a8\u62d6\u653e\u89c6\u89c9\u5143\u7d20\u3002<\/p>\n<p>\u65e0\u8bba\u4f60\u9700\u8981\u6620\u5c04\u4e3b\u952e\u3001\u5b9a\u4e49\u5916\u952e\u7ea6\u675f\uff0c\u8fd8\u662f\u53ef\u89c6\u5316\u590d\u6742\u7684\u6570\u636e\u5e93\u5173\u7cfb\uff0cPlantUML \u90fd\u63d0\u4f9b\u4e86\u4e00\u79cd\u7075\u6d3b\u7684\u3001\u4ee5\u4ee3\u7801\u4e3a\u5148\u7684\u65b9\u6cd5\u3002\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd PlantUML ERD \u8bed\u6cd5\u3001\u57fa\u6570\u5173\u7cfb\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u4e00\u4e2a<strong>\u514d\u8d39\u7684 PlantUML \u5de5\u5177<\/strong>\u652f\u6301\u5b9e\u65f6\u9884\u89c8\u529f\u80fd\u3002<\/p>\n<p><img fetchpriority=\"high\" alt=\"A split screen illustrating the Diagram-as-Code concept, showing PlantUML code generating a database Entity-Relationship Diagram with crow's foot relationships.\" class=\"alignnone size-full wp-image-1826\" decoding=\"async\" fetchpriority=\"high\" height=\"816\" sizes=\"(max-width: 1312px) 100vw, 1312px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/plantuml-erd-diagram-as-code-guide.jpg\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/plantuml-erd-diagram-as-code-guide.jpg 1312w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/plantuml-erd-diagram-as-code-guide-300x187.jpg 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/plantuml-erd-diagram-as-code-guide-1024x637.jpg 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/plantuml-erd-diagram-as-code-guide-768x478.jpg 768w\" width=\"1312\"\/><\/p>\n<hr\/>\n<h2>\u662f\u7684\uff0cPlantUML \u53ef\u4ee5\u7ed8\u5236 ERD\uff1a\u5feb\u901f\u56de\u7b54\u4e0e\u6838\u5fc3\u529f\u80fd<\/h2>\n<p>PlantUML \u901a\u8fc7\u7b80\u5355\u7684\u6807\u8bb0\u6587\u672c\u5373\u53ef\u5f00\u7bb1\u5373\u7528\u5730\u652f\u6301\u5168\u9762\u7684\u5b9e\u4f53\u5173\u7cfb\u56fe\u521b\u5efa\u3002\u901a\u8fc7\u5229\u7528\u6807\u51c6\u6269\u5c55\uff0c\u5b83\u80fd\u591f\u6e05\u6670\u4e14\u786e\u5b9a\u6027\u5730\u6e32\u67d3\u6570\u636e\u5e93\u7ed3\u6784\u3002<\/p>\n<h3>PlantUML \u652f\u6301\u7684 ERD \u7b26\u53f7\uff08\u6807\u51c6\u4e0e\u9648\u6c0f ERD\uff09<\/h3>\n<p>PlantUML \u63d0\u4f9b\u4e86\u4e24\u79cd\u4e3b\u8981\u7684 ER \u56fe\u6e32\u67d3\u98ce\u683c\uff1a<\/p>\n<ul>\n<li><strong>\u4fe1\u606f\u5de5\u7a0b\uff08IE\uff09\u7b26\u53f7\uff1a<\/strong> \u7528\u4e8e\u5173\u7cfb\u6570\u636e\u5e93\u5efa\u6a21\u7684\u6807\u51c6 crow\u2019s foot \u7b26\u53f7\uff0c\u5c06\u5b9e\u4f53\u8868\u793a\u4e3a\u5e26\u6709\u660e\u786e\u4e3b\u952e\u548c\u5916\u952e\u6807\u8bb0\u7684\u8868\u7ed3\u6784\u3002<\/li>\n<li><strong> \u9648\u6c0f ERD \u7b26\u53f7\uff1a<\/strong> \u4e00\u79cd\u6982\u5ff5\u5efa\u6a21\u98ce\u683c\uff0c\u5c06\u5b9e\u4f53\u8868\u793a\u4e3a\u77e9\u5f62\uff0c\u5c5e\u6027\u8868\u793a\u4e3a\u692d\u5706\uff0c\u5173\u7cfb\u8868\u793a\u4e3a\u83f1\u5f62\u3002<\/li>\n<\/ul>\n<h3>PlantUML ERD \u57fa\u7840\u8bed\u6cd5\u4e0e\u4ee3\u7801\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u6807\u51c6 crow\u2019s foot \u7b26\u53f7\u7f16\u5199\u7684 PlantUML \u811a\u672c\u4e2d\u7684\u4e00\u4e2a\u6700\u5c0f\u53ef\u8fd0\u884c\u5173\u7cfb ERD \u793a\u4f8b\uff1a<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Plantuml<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/#plantuml:VP11Yy8m48NlWVo7iISL2wlWHKGihiiMxQvqgzSIcm43JIFfz23M_svQAuY7lRtXEtppth8aOQdIEMSzEg56EET25PoHEGCPE1eYeq4gYnafum1dM92Y2tZx4gq7eeJA1RXo1Z1iSweap23yIM0-tsqMYuRu_eEZ5Yftz134g-yWxa-cqy63P1O5eKm5EPo4qVel2Q8TPxTNvw-LdTGqwMbjZ_-qxszzTNpeIfB8Kw5DLJJYp_KgZ89jV_mncWmwUTklhdtVN3lj33otKuQbnzaI2-a6l0C0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7f16\u8f91 Plantuml<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">Plantuml<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:SoWkIImgAStDuULIBCb8pKrLACX9pCpZvIh9Br0eoLT8oYyfoSzLICaiIaqkoSm7Il1ofUQLP9PKAYWzdxBYMSTs9ON4OeNIujGYXMfUBWK5BJ0xFZD5mKh1qoz4mSOcmDlE3YIZgmkHJyrDpCm1oeOv1ZbxE0Pf69cQQa9aaejI4qjIK-8JIu3I8Pw-hi4XZhu1l5oroBQ-MBVeQUzKiAtvHIa8Qy4SVFQYkyiDAgy5z6T9OavyOcv-QHx8PXTNPqzVHnyDGmCT8qsexM0FrjJewkPNGwsrKb1wigCRv1HUBeVKl1HW6080\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Plantuml in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"language-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n!theme plain\r\ntop to bottom direction\r\n\r\nentity \"\u7528\u6237\" as user {\r\n  * user_id : INT &lt;&lt;PK&gt;&gt;\r\n  --\r\n  * email : VARCHAR(255)\r\n  * created_at : TIMESTAMP\r\n}\r\n\r\nentity \"\u8ba2\u5355\" as order {\r\n  * order_id : INT &lt;&lt;PK&gt;&gt;\r\n  --\r\n  * user_id : INT &lt;&lt;FK&gt;&gt;\r\n  * total_amount : DECIMAL(10,2)\r\n}\r\n\r\nuser ||--o{ order : \"\u4e0b\u5355\"\r\n@enduml<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:SoWkIImgAStDuULIBCb8pKrLACX9pCpZvIh9Br0eoLT8oYyfoSzLICaiIaqkoSm7Il1ofUQLP9PKAYWzdxBYMSTs9ON4OeNIujGYXMfUBWK5BJ0xFZD5mKh1qoz4mSOcmDlE3YIZgmkHJyrDpCm1oeOv1ZbxE0Pf69cQQa9aaejI4qjIK-8JIu3I8Pw-hi4XZhu1l5oroBQ-MBVeQUzKiAtvHIa8Qy4SVFQYkyiDAgy5z6T9OavyOcv-QHx8PXTNPqzVHnyDGmCT8qsexM0FrjJewkPNGwsrKb1wigCRv1HUBeVKl1HW6080\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Plantuml in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/#plantuml:VP11Yy8m48NlWVo7iISL2wlWHKGihiiMxQvqgzSIcm43JIFfz23M_svQAuY7lRtXEtppth8aOQdIEMSzEg56EET25PoHEGCPE1eYeq4gYnafum1dM92Y2tZx4gq7eeJA1RXo1Z1iSweap23yIM0-tsqMYuRu_eEZ5Yftz134g-yWxa-cqy63P1O5eKm5EPo4qVel2Q8TPxTNvw-LdTGqwMbjZ_-qxszzTNpeIfB8Kw5DLJJYp_KgZ89jV_mncWmwUTklhdtVN3lj33otKuQbnzaI2-a6l0C0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7f16\u8f91 Plantuml<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p>\u4ee5\u4e0b\u662f\u751f\u6210\u7684 ERD \u56fe\u50cf\uff1a<br \/>\n<img alt=\"An example ERD editing in Visual Paradigm's VPasCode\" class=\"alignnone wp-image-1844 size-full\" decoding=\"async\" height=\"745\" sizes=\"(max-width: 1192px) 100vw, 1192px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7215bd11fe3.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7215bd11fe3.png 1192w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7215bd11fe3-300x188.png 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7215bd11fe3-1024x640.png 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7215bd11fe3-768x480.png 768w\" width=\"1192\"\/><\/p>\n<hr\/>\n<h2>\u9010\u6b65\u6559\u7a0b\uff1a\u5728 PlantUML \u4e2d\u7f16\u5199\u4f60\u7684\u7b2c\u4e00\u4e2a\u5b9e\u4f53\u5173\u7cfb\u56fe<\/h2>\n<p>\u5728 PlantUML \u4e2d\u6784\u5efa ERD \u9700\u8981\u5b9a\u4e49\u5b9e\u4f53\uff0c\u5206\u914d\u6570\u636e\u7c7b\u578b\u548c\u7ea6\u675f\uff0c\u5e76\u4f7f\u7528\u9002\u5f53\u7684\u57fa\u6570\u8fde\u63a5\u5668\u58f0\u660e\u5173\u7cfb\u3002<\/p>\n<h3>\u5b9a\u4e49\u5b9e\u4f53\u3001\u5c5e\u6027\u4ee5\u53ca\u4e3b\u952e\/\u5916\u952e<\/h3>\n<p>\u5b9e\u4f53\u4f7f\u7528<code>entity<\/code>\u5173\u952e\u5b57\u58f0\u660e\u3002\u5c5e\u6027\u5217\u5728\u5927\u62ec\u53f7\u5185\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u865a\u7ebf\u5206\u9694\u7b26\uff08<code>--<\/code>\uff09\u6765\u5206\u9694\u4e3b\u952e\u3001\u5916\u952e\u548c\u666e\u901a\u5217\u3002<\/p>\n<ul>\n<li><strong>\u4e3b\u952e\uff08PK\uff09\uff1a<\/strong> \u7528\u661f\u53f7\uff08\uff09\u8868\u793a<code>*<\/code>\uff09\u5e76\u7528\u201c\u201d\u6807\u8bb0<code>&lt;&lt;PK&gt;&gt;<\/code>.<\/li>\n<li><strong>\u5916\u952e\uff08FK\uff09\uff1a<\/strong> \u6807\u8bb0\u4e3a<code>&lt;&lt;FK&gt;&gt;<\/code> \u4ee5\u8868\u793a\u5173\u7cfb\u5f15\u7528\u3002<\/li>\n<li><strong>\u5fc5\u586b\u5b57\u6bb5\uff1a<\/strong> \u4f7f\u7528\u661f\u53f7\uff08\uff09\u7a81\u51fa\u663e\u793a<code>*<\/code>\uff09\u7f6e\u4e8e\u5217\u540d\u4e4b\u524d\u3002<\/li>\n<\/ul>\n<h3>\u6620\u5c04\u57fa\u6570\u548c\u5173\u7cfb\u7c7b\u578b\uff081:1\uff0c1:N\uff0cN:M\uff09<\/h3>\n<p>\u5173\u7cfb\u7ebf\u51b3\u5b9a\u4e86\u8868\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002PlantUML \u4f7f\u7528\u7279\u5b9a\u7684\u5b57\u7b26\u7ec4\u5408\u6765\u7ed8\u5236\u9e1f\u8db3\u8fde\u63a5\u5668\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8bed\u6cd5<\/th>\n<th>\u7b26\u53f7\u542b\u4e49<\/th>\n<th>\u5173\u7cfb\u7c7b\u578b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>||--||<\/code><\/td>\n<td>\u4e00\u5bf9\u4e00<\/td>\n<td>\u4e00\u5bf9\u4e00\uff081:1\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>||--o{<\/code><\/td>\n<td>\u4e00\u4e2a\u5bf9\u96f6\u4e2a\u6216\u591a\u4e2a<\/td>\n<td>\u4e00\u5bf9\u591a\uff081:N\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>}|--|{<\/code><\/td>\n<td>\u4e00\u4e2a\u6216\u591a\u4e2a\u5bf9\u4e00\u4e2a\u6216\u591a\u4e2a<\/td>\n<td>\u591a\u5bf9\u591a\uff08N:M\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>|o--o{<\/code><\/td>\n<td>\u96f6\u4e2a\u6216\u4e00\u4e2a\u5bf9\u96f6\u4e2a\u6216\u591a\u4e2a<\/td>\n<td>\u53ef\u9009\u7684\u4e00\u5bf9\u591a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h2>\u514b\u670d\u5e38\u89c1 PlantUML ERD \u95ee\u9898\u4e0e\u5c40\u9650\u6027<\/h2>\n<p>\u5c3d\u7ba1 PlantUML \u529f\u80fd\u5f3a\u5927\uff0c\u4f46\u4f7f\u7528\u672c\u5730 CLI \u5de5\u5177\u6216\u670d\u52a1\u5668\u5b89\u88c5\u901a\u5e38\u4f1a\u7ed9\u5f00\u53d1\u4eba\u5458\u7684\u5de5\u4f5c\u6d41\u7a0b\u5e26\u6765\u6469\u64e6\u3002<\/p>\n<h3>\u8bed\u6cd5\u6392\u67e5\u4e0e AI \u9a71\u52a8\u7684\u9519\u8bef\u4fee\u590d<\/h3>\n<p>PlantUML \u4e2d\u7f3a\u5c11\u62ec\u53f7\u6216\u5173\u7cfb\u8bed\u6cd5\u65e0\u6548\u4f1a\u5bfc\u81f4\u6e32\u67d3\u4e2d\u65ad\uff0c\u4e14\u65e0\u6cd5\u63d0\u4f9b\u6e05\u6670\u7684\u8c03\u8bd5\u53cd\u9988\u3002\u5728\u5927\u578b\u6570\u636e\u5e93\u6a21\u5f0f\u4e2d\u67e5\u627e\u62fc\u5199\u9519\u8bef\u4f1a\u8017\u8d39\u5b9d\u8d35\u7684\u5f00\u53d1\u65f6\u95f4\u3002<\/p>\n<h3>\u7ba1\u7406\u590d\u6742\u6a21\u5f0f\u4e0e\u5e03\u5c40\u53ef\u8bfb\u6027<\/h3>\n<p>\u5f53\u6a21\u5f0f\u6269\u5c55\u5230\u6570\u5341\u5f20\u8868\u65f6\uff0cGraphviz \u7684\u81ea\u52a8\u5e03\u5c40\u7b97\u6cd5\u53ef\u80fd\u5bfc\u81f4\u5173\u7cfb\u7ebf\u91cd\u53e0\u3002\u5f00\u53d1\u8005\u9700\u8981\u80fd\u591f\u63d0\u4f9b\u5373\u65f6\u89c6\u89c9\u53cd\u9988\u7684\u5de5\u5177\uff0c\u4ee5\u9ad8\u6548\u5730\u4f18\u5316\u5e03\u5c40\u6307\u4ee4\u3002<\/p>\n<hr\/>\n<h2>\u901a\u8fc7 VPasCode \u4f18\u5316 PlantUML ERD \u5de5\u4f5c\u6d41\u7a0b<\/h2>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u4e00\u4e2a\u53ef\u9760\u7684<strong>\u514d\u8d39 PlantUML ERD \u7f16\u8f91\u5668<\/strong> \u53ef\u6d88\u9664\u672c\u5730\u8bbe\u7f6e\u9ebb\u70e6\u7684<a href=\"https:\/\/vpascode.com\" rel=\"noopener\" target=\"_blank\">Visual Paradigm VPasCode<\/a> \u63d0\u4f9b\u5b8c\u6574\u7684\u5728\u7ebf\u6d4f\u89c8\u5668\u7aef\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p id=\"oICzpPg\"><img alt=\"Screenshot of Visual Paradigm VPasCode editing an PlantUML ERD in its PlantUML editor\" class=\"alignnone wp-image-1831 size-full\" decoding=\"async\" height=\"745\" sizes=\"(max-width: 1192px) 100vw, 1192px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7211284a469.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7211284a469.png 1192w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7211284a469-300x188.png 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7211284a469-1024x640.png 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a7211284a469-768x480.png 768w\" width=\"1192\"\/><\/p>\n<h3>\u5373\u65f6\u6d4f\u89c8\u5668\u7aef\u6e32\u67d3\u4e0e\u81ea\u52a8\u683c\u5f0f\u68c0\u6d4b<\/h3>\n<p>VPasCode \u662f\u4e00\u4e2a\u76f4\u89c2\u3001\u65e0\u9700\u5b89\u88c5\u7684<strong>\u514d\u8d39 PlantUML \u5de5\u5177<\/strong>\u3002\u53ea\u9700\u5c06\u811a\u672c\u7c98\u8d34\u5230\u7f16\u8f91\u5668\u4e2d\uff0c\u5e73\u53f0\u4fbf\u4f1a\u81ea\u52a8\u68c0\u6d4b PlantUML \u8bed\u6cd5\uff0c\u5e76\u5b9e\u65f6\u6e32\u67d3\u60a8\u7684 ERD\u3002<\/p>\n<h3>\u652f\u6301\u591a\u8bed\u8a00\u7684 AI \u7ffb\u8bd1\u56fe\u793a<\/h3>\n<p>\u5728\u4e0e\u5206\u5e03\u5f0f\u5de5\u7a0b\u56e2\u961f\u534f\u4f5c\u65f6\uff0c\u6587\u6863\u901a\u5e38\u9700\u8981\u672c\u5730\u5316\u3002VPasCode \u5185\u7f6e\u4e86\u539f\u751f AI \u7ffb\u8bd1\u529f\u80fd\uff0c\u60a8\u53ea\u9700\u5355\u51fb\u4e00\u4e0b\uff0c\u5373\u53ef\u5728\u7f16\u8f91\u5668\u5185\u76f4\u63a5\u5c06\u56fe\u793a\u6587\u672c\u548c\u5b9e\u4f53\u6807\u7b7e\u7ffb\u8bd1\u6210\u591a\u79cd\u8bed\u8a00\u3002<\/p>\n<h3>\u5c06 ERD \u5bfc\u51fa\u5e76\u5d4c\u5165 OpenDocs \u4e0e\u6280\u672f\u89c4\u8303\u4e2d<\/h3>\n<p>\u5f53\u60a8\u7684 ERD \u51c6\u5907\u5c31\u7eea\u540e\uff0c\u53ef\u5c06\u5176\u5bfc\u51fa\u4e3a\u9ad8\u5206\u8fa8\u7387 PNG \u6216\u77e2\u91cf SVG \u6587\u4ef6\u3002\u60a8\u8fd8\u53ef\u4ee5\u5c06\u56fe\u793a\u76f4\u63a5\u96c6\u6210\u5230 OpenDocs \u4e2d\uff0c\u6216\u4e3a\u62c9\u53d6\u8bf7\u6c42\u548c\u8bbe\u8ba1\u8bc4\u5ba1\u751f\u6210\u5373\u65f6\u53ef\u5206\u4eab\u7684\u94fe\u63a5\u3002<\/p>\n<hr\/>\n<h2>PlantUML \u4e0e Mermaid \u4e0e SQL\uff1a\u9009\u62e9\u6b63\u786e\u7684\u4ee3\u7801\u5316\u56fe\u793a\u65b9\u6cd5<\/h2>\n<p>\u9009\u62e9\u6b63\u786e\u7684\u4ee3\u7801\u5316\u56fe\u793a\uff08DaC\uff09\u683c\u5f0f\u53d6\u51b3\u4e8e\u60a8\u56e2\u961f\u73b0\u6709\u7684\u5de5\u5177\u94fe\u548c\u9879\u76ee\u9700\u6c42\u3002<\/p>\n<h3>\u4f55\u65f6\u5728\u6570\u636e\u5e93\u6a21\u5f0f\u4e2d\u4f7f\u7528 PlantUML \u4e0e Mermaid<\/h3>\n<ul>\n<li><strong>\u9009\u62e9 PlantUML\uff1a<\/strong> \u5f53\u60a8\u9700\u8981\u9ad8\u7ea7\u5efa\u6a21\u529f\u80fd\u3001\u81ea\u5b9a\u4e49\u6837\u5f0f\u4e3b\u9898\u3001Chen ERD \u652f\u6301\u6216\u590d\u6742\u7684\u5305\u5206\u7ec4\u65f6\u3002<\/li>\n<li><strong>\u9009\u62e9 Mermaid\uff1a<\/strong> \u5f53\u60a8\u66f4\u503e\u5411\u4e8e\u4f7f\u7528\u7b80\u5355\u8f7b\u91cf\u7684\u8bed\u6cd5\uff0c\u5e76\u5e0c\u671b\u5176\u539f\u751f\u6e32\u67d3\u4e8e GitHub Markdown \u6587\u4ef6\u4e2d\u65f6\u3002<\/li>\n<\/ul>\n<blockquote style=\"background: #f9f9f9; border-left: 4px solid #0073aa; padding: 10px 15px; margin: 15px 0;\">\n<p><strong>\u4e13\u4e1a\u63d0\u793a\uff1a<\/strong> VPasCode \u53ef\u65e0\u7f1d\u652f\u6301 PlantUML \u548c Mermaid \u683c\u5f0f\u3002\u60a8\u53ef\u4ee5\u5728\u540c\u4e00\u7f16\u8f91\u5668\u4e2d\u5207\u6362 DSL\uff0c\u800c\u65e0\u9700\u6539\u53d8\u5de5\u4f5c\u6d41\u7a0b\u3002<\/p>\n<\/blockquote>\n<h3>\u76f4\u63a5\u4ece\u539f\u59cb SQL \u6a21\u5f0f\u6e32\u67d3 ERD<\/h3>\n<p>\u9664\u4e86\u4ee3\u7801\u56fe\u793aDSL\u4e4b\u5916\uff0cVPasCode\u8fd8\u80fd\u76f4\u63a5\u89e3\u6790\u539f\u59cb\u7684SQL DDL\u8bed\u53e5\uff0c\u4f7f\u60a8\u80fd\u591f\u76f4\u63a5\u5c06\u73b0\u6709\u7684\u6570\u636e\u5e93\u8fc1\u79fb\u811a\u672c\u8f6c\u6362\u4e3a\u6e32\u67d3\u540e\u7684\u53ef\u89c6\u5316ER\u56fe\uff0c\u800c\u65e0\u9700\u624b\u52a8\u8f6c\u6362\u3002<\/p>\n<hr\/>\n<h2>\u5e38\u89c1\u95ee\u9898\uff08FAQ\uff09<\/h2>\n<h3>PlantUML\u5728\u751f\u6210ER\u56fe\u65b9\u9762\u662f\u514d\u8d39\u4f7f\u7528\u7684\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0cPlantUML\u662f\u5f00\u6e90\u7684\u3002\u6b64\u5916\uff0c\u50cfVPasCode\u8fd9\u6837\u7684\u5728\u7ebf\u5e73\u53f0\u63d0\u4f9b\u514d\u8d39\u7684\u57fa\u4e8e\u7f51\u9875\u7684\u4ee3\u7801\u7f16\u8f91\u3001\u5b9e\u65f6\u6e32\u67d3\u548c\u56fe\u50cf\u5bfc\u51fa\u529f\u80fd\u3002<\/p>\n<h3>PlantUML\u80fd\u5426\u4ece\u6570\u636e\u5e93\u81ea\u52a8\u751f\u6210ER\u56fe\uff1f<\/h3>\n<p>PlantUML\u672c\u8eab\u9700\u8981\u811a\u672c\u8f93\u5165\uff0c\u4f46\u6570\u636e\u5e93\u5de5\u5177\u6216\u50cfVPasCode\u8fd9\u6837\u7684\u5728\u7ebf\u7f16\u8f91\u5668\u53ef\u4ee5\u63a5\u6536SQL\u811a\u672c\u6216\u6570\u636e\u7ed3\u6784\uff0c\u5e76\u81ea\u52a8\u5c06\u5176\u6e32\u67d3\u4e3a\u53ef\u89c6\u5316ER\u56fe\u3002<\/p>\n<h3>\u6211\u5728PlantUML\u4e2d\u5982\u4f55\u8868\u793a\u5916\u952e\u5173\u7cfb\uff1f<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u7c7b\u4f3c\u201c&lt;&lt;PK&gt;&gt;\u201d\u548c\u201c&lt;&lt;FK&gt;&gt;\u201d\u7684\u6784\u9020\u578b\u6765\u6807\u6ce8\u4e3b\u952e\u548c\u5916\u952e\u3002<code>&lt;&lt;PK&gt;&gt;<\/code>\u548c<code>&lt;&lt;FK&gt;&gt;<\/code>\u8fd9\u4e9b\u6784\u9020\u578b\u53ef\u4ee5\u653e\u5728\u5c5e\u6027\u5b9a\u4e49\u65c1\u8fb9\uff0c\u4f7f\u7528\u4e4c\u9e26\u811a\u7b26\u53f7\uff08crow\u2019s foot syntax\uff09\u8fde\u63a5\u5b9e\u4f53\uff0c\u4f8b\u5982<code>||--o{<\/code>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u662f\u7684\uff0cPlantUML \u53ef\u4ee5\u7ed8\u5236 ERD\uff08\u5b9e\u4f53\u5173\u7cfb\u56fe\uff09\u3002\u5b83\u539f\u751f\u652f\u6301\u4f7f\u7528\u6807\u51c6\u4fe1\u606f\u5de5&#8230;<\/p>\n","protected":false},"author":4,"featured_media":1911,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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Complete Guide &amp; Free Tool<\/title>\n<meta name=\"description\" content=\"Yes, PlantUML can draw ERDs! Learn PlantUML ERD syntax, crow&#039;s foot notation, and how to use a free PlantUML ERD editor with live preview.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/cn\/can-plantuml-draw-erd-complete-guide-free-tool-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Can PlantUML Draw ERD? Complete Guide &amp; Free Tool\" \/>\n<meta property=\"og:description\" content=\"Yes, PlantUML can draw ERDs! 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