{"id":1549,"date":"2026-03-23T08:37:17","date_gmt":"2026-03-23T08:37:17","guid":{"rendered":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/"},"modified":"2026-03-23T08:37:17","modified_gmt":"2026-03-23T08:37:17","slug":"from-erd-to-schema-bridge","status":"publish","type":"post","link":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/","title":{"rendered":"\u5f9eERD\u5230\u8cc7\u6599\u7d50\u69cb\uff1a\u9023\u7d50\u6982\u5ff5\u8a2d\u8a08\u8207\u908f\u8f2f\u5be6\u4f5c"},"content":{"rendered":"<p>\u8cc7\u6599\u5eab\u67b6\u69cb\u59cb\u65bc\u9060\u898b\u3002\u5728\u64b0\u5beb\u4efb\u4f55\u7a0b\u5f0f\u78bc\u4e4b\u524d\uff0c\u5fc5\u9808\u5148\u6982\u5ff5\u5316\u3001\u7d44\u7e54\u4e26\u9a57\u8b49\u8cc7\u6599\u7d50\u69cb\u3002\u5be6\u9ad4-\u95dc\u4fc2\u5716\uff08ERD\uff09\u5373\u662f\u6b64\u7d50\u69cb\u7684\u85cd\u5716\uff0c\u5c07\u73fe\u5be6\u4e16\u754c\u7684\u9700\u6c42\u8f49\u5316\u70ba\u8996\u89ba\u5316\u6a21\u578b\u3002\u7136\u800c\uff0c\u50c5\u6709\u5716\u8868\u672c\u8eab\u7121\u6cd5\u5132\u5b58\u8cc7\u6599\u3002\u908f\u8f2f\u8cc7\u6599\u7d50\u69cb\u662f\u5177\u9ad4\u7684\u5be6\u4f5c\uff0c\u898f\u7bc4\u8cc7\u8a0a\u5982\u4f55\u88ab\u5be6\u969b\u5132\u5b58\u3001\u53d6\u5f97\u8207\u4fdd\u8b77\u3002<\/p>\n<p>\u5f9e\u62bd\u8c61\u7684ERD\u904e\u6e21\u5230\u5177\u9ad4\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u9700\u8981\u7cbe\u78ba\u6027\u3002\u9019\u5305\u62ec\u5c07\u5be6\u9ad4\u5c0d\u61c9\u81f3\u8cc7\u6599\u8868\u3001\u95dc\u4fc2\u5c0d\u61c9\u81f3\u7d22\u5f15\u9375\u3001\u5c6c\u6027\u5c0d\u61c9\u81f3\u6b04\u4f4d\u3002\u6b64\u904e\u7a0b\u6c7a\u5b9a\u4e86\u6574\u500b\u7cfb\u7d71\u7684\u5b8c\u6574\u6027\u8207\u6548\u80fd\u3002\u7406\u89e3\u6b64\u8f49\u63db\u7684\u7d30\u7bc0\uff0c\u53ef\u78ba\u4fdd\u8cc7\u6599\u5eab\u5728\u8ca0\u8f09\u4e0b\u4ecd\u5177\u7a69\u5065\u6027\uff0c\u4e26\u80fd\u9069\u61c9\u672a\u4f86\u7684\u9700\u6c42\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Marker-style infographic illustrating the transition from Entity-Relationship Diagram (ERD) to logical database schema, showing conceptual entities mapping to tables, attributes to columns, relationships to foreign keys, with normalization levels (1NF-BCNF), data types, constraints, and validation best practices in a hand-drawn visual flow\" decoding=\"async\" src=\"https:\/\/www.go-diagram.com\/wp-content\/uploads\/2026\/03\/erd-to-schema-database-design-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\u7406\u89e3\u6982\u5ff5\u57fa\u790e \ud83e\uddf1<\/h2>\n<p>\u5be6\u9ad4-\u95dc\u4fc2\u5716\u904b\u4f5c\u65bc\u6982\u5ff5\u5c64\u7d1a\u3002\u5b83\u95dc\u6ce8\u7684\u662f\u300c\u4ec0\u9ebc\u300d\u800c\u975e\u300c\u5982\u4f55\u300d\u3002\u5728\u6b64\u968e\u6bb5\uff0c\u5229\u5bb3\u95dc\u4fc2\u4eba\u8207\u67b6\u69cb\u5e2b\u6703\u8b58\u5225\u51fa\u9818\u57df\u5167\u7684\u6838\u5fc3\u7269\u4ef6\u3002<\/p>\n<ul>\n<li><strong>\u5be6\u9ad4\uff1a<\/strong> \u9019\u4e9b\u4ee3\u8868\u7368\u7acb\u7684\u7269\u4ef6\u6216\u6982\u5ff5\uff0c\u4f8b\u5982\u5ba2\u6236\u3001\u7522\u54c1\u6216\u8a02\u55ae\u3002<\/li>\n<li><strong> \u5c6c\u6027\uff1a<\/strong> \u9019\u4e9b\u5b9a\u7fa9\u5be6\u9ad4\u7684\u5c6c\u6027\uff0c\u4f8b\u5982\u59d3\u540d\u3001\u50f9\u683c\u6216\u65e5\u671f\u3002<\/li>\n<li><strong> \u95dc\u4fc2\uff1a<\/strong> \u9019\u4e9b\u63cf\u8ff0\u5be6\u9ad4\u4e4b\u9593\u7684\u4e92\u52d5\u65b9\u5f0f\uff0c\u4f8b\u5982\u5ba2\u6236\u4e0b\u8a02\u55ae\u3002<\/li>\n<\/ul>\n<p>\u5728\u6b64\u968e\u6bb5\uff0c\u6280\u8853\u9650\u5236\u5c6c\u65bc\u6b21\u8981\u8003\u91cf\u3002\u76ee\u6a19\u662f\u6e05\u6670\u660e\u78ba\u3002\u82e5\u6982\u5ff5\u6a21\u578b\u542b\u7cca\u4e0d\u6e05\uff0c\u6240\u7522\u751f\u7684\u8cc7\u6599\u7d50\u69cb\u5c07\u5b58\u5728\u7f3a\u9677\u3002\u5e38\u898b\u932f\u8aa4\u5305\u62ec\u5c07\u5c6c\u6027\u8207\u5be6\u9ad4\u6df7\u6dc6\uff0c\u6216\u672a\u80fd\u6b63\u78ba\u5b9a\u7fa9\u57fa\u6578\u3002<\/p>\n<h3>\u57fa\u6578\u8207\u53c3\u8207<\/h3>\n<p>ERD\u8a2d\u8a08\u4e2d\u6700\u95dc\u9375\u7684\u8981\u7d20\u4e4b\u4e00\u662f\u5b9a\u7fa9\u57fa\u6578\u3002\u9019\u6c7a\u5b9a\u4e86\u5be6\u9ad4\u4e4b\u9593\u7684\u6578\u91cf\u95dc\u4fc2\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u5c0d\u4e00\uff081:1\uff09\uff1a<\/strong> \u8868A\u4e2d\u7684\u55ae\u7b46\u8a18\u9304\u50c5\u8207\u8868B\u4e2d\u7684\u55ae\u7b46\u8a18\u9304\u76f8\u95dc\u3002<\/li>\n<li><strong>\u4e00\u5c0d\u591a\uff081:N\uff09\uff1a<\/strong> \u8868A\u4e2d\u7684\u55ae\u7b46\u8a18\u9304\u53ef\u8207\u8868B\u4e2d\u7684\u591a\u7b46\u8a18\u9304\u76f8\u95dc\u3002<\/li>\n<li><strong>\u591a\u5c0d\u591a\uff08M:N\uff09\uff1a<\/strong> \u8868A\u4e2d\u7684\u591a\u7b46\u8a18\u9304\u8207\u8868B\u4e2d\u7684\u591a\u7b46\u8a18\u9304\u76f8\u95dc\u3002<\/li>\n<\/ul>\n<p>\u53c3\u8207\u9650\u5236\u9032\u4e00\u6b65\u7d30\u5316\u6b64\u6a21\u578b\u3002\u95dc\u4fc2\u662f\u5f37\u5236\u6027\u7684\u9084\u662f\u53ef\u9078\u7684\uff1f\u82e5\u5ba2\u6236\u5fc5\u9808\u4e0b\u8a02\u55ae\uff0c\u5247\u53c3\u8207\u70ba\u5f37\u5236\u6027\u3002\u82e5\u5ba2\u6236\u53ef\u7121\u8a02\u55ae\u5b58\u5728\uff0c\u5247\u70ba\u53ef\u9078\u3002\u9019\u4e9b\u5340\u5225\u76f4\u63a5\u5f71\u97ff\u908f\u8f2f\u8cc7\u6599\u7d50\u69cb\u4e2d\u6b04\u4f4d\u7684\u53ef\u7a7a\u6027\u3002<\/p>\n<h2>\u908f\u8f2f\u8cc7\u6599\u7d50\u69cb\uff1a\u7d50\u69cb\u5316\u5be6\u4f5c \ud83c\udfd7\ufe0f<\/h2>\n<p>\u908f\u8f2f\u8cc7\u6599\u7d50\u69cb\u5f4c\u88dc\u4e86\u7406\u8ad6\u8207\u5be6\u969b\u5132\u5b58\u4e4b\u9593\u7684\u5dee\u8ddd\u3002\u96d6\u7136ERD\u8207\u5e73\u53f0\u7121\u95dc\uff0c\u4f46\u908f\u8f2f\u8cc7\u6599\u7d50\u69cb\u5247\u70ba\u7279\u5b9a\u5132\u5b58\u6a5f\u5236\u6e96\u5099\u8cc7\u6599\u3002\u6b64\u5c64\u5f15\u5165\u95dc\u65bc\u8cc7\u6599\u985e\u578b\u3001\u9650\u5236\u689d\u4ef6\u8207\u6b63\u898f\u5316\u7684\u7279\u5b9a\u898f\u5247\u3002<\/p>\n<p>\u8207\u6982\u5ff5\u6a21\u578b\u4e0d\u540c\uff0c\u908f\u8f2f\u8cc7\u6599\u7d50\u69cb\u5fc5\u9808\u660e\u78ba\u8655\u7406\u8cc7\u6599\u5b8c\u6574\u6027\u3002\u9019\u900f\u904e\u4e3b\u9375\u3001\u5916\u9375\u8207\u552f\u4e00\u6027\u9650\u5236\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u898f\u5247\u53ef\u9632\u6b62\u5b64\u5152\u8a18\u9304\uff0c\u4e26\u78ba\u4fdd\u95dc\u4fc2\u59cb\u7d42\u4e00\u81f4\u3002<\/p>\n<h3>\u95dc\u9375\u8f49\u63db\u898f\u5247<\/h3>\n<p>\u5c07ERD\u4e2d\u7684\u9375\u8f49\u63db\u70ba\u8cc7\u6599\u7d50\u69cb\uff0c\u9700\u56b4\u683c\u9075\u5faa\u95dc\u4fc2\u7406\u8ad6\u3002<\/p>\n<ul>\n<li><strong>\u4e3b\u9375\uff1a<\/strong> \u6bcf\u500b\u5be6\u9ad4\u90fd\u5fc5\u9808\u5177\u5099\u552f\u4e00\u8b58\u5225\u78bc\u3002\u5728ERD\u4e2d\uff0c\u9019\u901a\u5e38\u4ee5\u5e95\u7dda\u6a19\u793a\u3002\u5728\u8cc7\u6599\u7d50\u69cb\u4e2d\uff0c\u5247\u8f49\u70baPRIMARY KEY\u9650\u5236\u3002<\/li>\n<li><strong>\u5916\u9375\uff1a<\/strong> \u95dc\u4fc2\u900f\u904e\u5916\u9375\u4f86\u5be6\u4f5c\u3002\u591a\u5c0d\u591a\u95dc\u4fc2\u901a\u5e38\u9700\u8981\u4e00\u500b\u95dc\u806f\u8868\uff0c\u4e26\u5305\u542b\u5169\u500b\u5916\u9375\u4ee5\u89e3\u6c7a\u57fa\u6578\u554f\u984c\u3002<\/li>\n<li><strong>\u8907\u5408\u91d1\u9470\uff1a<\/strong> \u5982\u679c\u5be6\u9ad4\u4f9d\u8cf4\u591a\u500b\u5c6c\u6027\u4f86\u78ba\u4fdd\u552f\u4e00\u6027\uff0c\u5247\u5fc5\u9808\u5728\u908f\u8f2f\u5b9a\u7fa9\u4e2d\u5c07\u9019\u4e9b\u5c6c\u6027\u7d50\u5408\u8d77\u4f86\u3002<\/li>\n<\/ul>\n<h2>\u5c07\u5be6\u9ad4\u6620\u5c04\u5230\u8cc7\u6599\u8868 \ud83d\udd04<\/h2>\n<p>\u5c07\u5be6\u9ad4\u8f49\u63db\u70ba\u8cc7\u6599\u8868\u7684\u904e\u7a0b\u96d6\u7136\u7c21\u55ae\uff0c\u4f46\u9700\u8981\u7d30\u5fc3\u8655\u7406\u3002\u6bcf\u500b\u5be6\u9ad4\u901a\u5e38\u5c0d\u61c9\u4e00\u500b\u8cc7\u6599\u8868\u3002\u7136\u800c\uff0c\u5728\u8907\u96dc\u60c5\u5883\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u62c6\u5206\u6216\u5408\u4f75\u8cc7\u6599\u8868\u3002<\/p>\n<h3>\u8655\u7406\u5c08\u5316\u8207\u4e00\u822c\u5316<\/h3>\n<p>\u7576\u5be6\u9ad4\u5171\u4eab\u5171\u540c\u7684\u5c6c\u6027\u6642\uff0c\u5b83\u5011\u53ef\u80fd\u88ab\u5efa\u6a21\u70ba\u5b50\u985e\u5225\u3002\u4f8b\u5982\uff0c\u4e00\u500b <em>\u8eca\u8f1b<\/em> \u5be6\u9ad4\u53ef\u80fd\u6709\u50cf <em>\u6c7d\u8eca<\/em> \u548c <em>\u5361\u8eca<\/em>.<\/p>\n<p>\u5728\u8cc7\u6599\u7d50\u69cb\u4e2d\u5be6\u73fe\u6b64\u8a2d\u8a08\u6709\u5169\u7a2e\u4e3b\u8981\u7b56\u7565\uff1a<\/p>\n<ol>\n<li><strong>\u55ae\u4e00\u8cc7\u6599\u8868\u7e7c\u627f\uff1a<\/strong> \u6240\u6709\u5b50\u985e\u5225\u90fd\u5132\u5b58\u5728\u4e00\u500b\u8cc7\u6599\u8868\u4e2d\uff0c\u4e26\u4f7f\u7528\u9451\u5225\u6b04\u4f4d\u5340\u5206\u3002\u9019\u53ef\u4ee5\u6e1b\u5c11\u9023\u63a5\u64cd\u4f5c\uff0c\u4f46\u6703\u589e\u52a0 NULL \u503c\u7684\u6578\u91cf\u3002<\/li>\n<li><strong>\u985e\u5225\u8cc7\u6599\u8868\u7e7c\u627f\uff1a<\/strong> \u6bcf\u500b\u5b50\u985e\u5225\u90fd\u64c1\u6709\u81ea\u5df1\u7684\u8cc7\u6599\u8868\uff0c\u4e26\u900f\u904e\u5916\u9375\u8207\u7236\u985e\u5225\u9023\u7d50\u3002\u9019\u7a2e\u65b9\u5f0f\u66f4\u7b26\u5408\u898f\u7bc4\u5316\uff0c\u4f46\u9700\u8981\u66f4\u8907\u96dc\u7684\u67e5\u8a62\u3002<\/li>\n<\/ol>\n<h3>\u5c6c\u6027\u6620\u5c04<\/h3>\n<p>ERD \u4e2d\u7684\u5c6c\u6027\u5fc5\u9808\u5c0d\u61c9\u5230\u6b04\u4f4d\u5b9a\u7fa9\u3002\u4e26\u975e\u6240\u6709\u5c6c\u6027\u90fd\u80fd\u76f4\u63a5\u8f49\u63db\u3002<\/p>\n<ul>\n<li><strong>\u7c21\u55ae\u5c6c\u6027\uff1a<\/strong> \u76f4\u63a5\u5c0d\u61c9\u5230\u6b04\u4f4d\u3002<\/li>\n<li><strong>\u8907\u5408\u5c6c\u6027\uff1a<\/strong> \u5fc5\u9808\u62c6\u89e3\u70ba\u55ae\u7368\u7684\u6b04\u4f4d\uff08\u4f8b\u5982\uff0c\u5730\u5740\u9700\u62c6\u5206\u70ba\u8857\u9053\u3001\u57ce\u5e02\u3001\u90f5\u905e\u5340\u865f\uff09\u3002<\/li>\n<li><strong>\u591a\u503c\u5c6c\u6027\uff1a<\/strong> \u7121\u6cd5\u5132\u5b58\u5728\u55ae\u4e00\u6b04\u4f4d\u4e2d\u3002\u9019\u985e\u5c6c\u6027\u9700\u8981\u5efa\u7acb\u4e00\u500b\u7368\u7acb\u7684\u8cc7\u6599\u8868\uff0c\u4e26\u900f\u904e\u5916\u9375\u9023\u7d50\uff08\u4f8b\u5982\uff0c\u4f7f\u7528\u8005\u7684\u96fb\u8a71\u865f\u78bc\uff09\u3002<\/li>\n<li><strong>\u884d\u751f\u5c6c\u6027\uff1a<\/strong> \u9019\u4e9b\u5c6c\u6027\u662f\u6839\u64da\u5176\u4ed6\u8cc7\u6599\u8a08\u7b97\u5f97\u51fa\u7684\uff08\u4f8b\u5982\uff0c\u6839\u64da\u51fa\u751f\u65e5\u671f\u8a08\u7b97\u5e74\u9f61\uff09\u3002\u901a\u5e38\u6703\u5f9e\u8cc7\u6599\u7d50\u69cb\u4e2d\u7701\u7565\uff0c\u4ee5\u907f\u514d\u91cd\u8907\uff0c\u9664\u975e\u6027\u80fd\u512a\u5316\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h2>\u898f\u7bc4\u5316\u6df1\u5165\u63a2\u8a0e \ud83d\udcca<\/h2>\n<p>\u898f\u7bc4\u5316\u662f\u7d44\u7e54\u8cc7\u6599\u4ee5\u6e1b\u5c11\u5197\u9918\u4e26\u63d0\u5347\u5b8c\u6574\u6027\u7684\u4e00\u7a2e\u904e\u7a0b\u3002\u5f9eERD\u8f49\u63db\u5230\u8cc7\u6599\u7d50\u69cb\u6642\uff0c\u8a2d\u8a08\u8005\u5fc5\u9808\u78ba\u4fdd\u6a21\u578b\u7b26\u5408\u7279\u5b9a\u7684\u898f\u7bc4\u5f62\u5f0f\u3002<\/p>\n<h3>\u7b2c\u4e00\u7bc4\u5f0f\uff081NF\uff09<\/h3>\n<p>\u5982\u679c\u4e00\u500b\u8868\u683c\u5305\u542b\u539f\u5b50\u503c\uff0c\u5247\u8a72\u8868\u683c\u8655\u65bc\u7b2c\u4e00\u7bc4\u5f0f\uff081NF\uff09\u3002\u4efb\u4f55\u6b04\u4f4d\u90fd\u4e0d\u61c9\u5305\u542b\u6e05\u55ae\u6216\u4e00\u7d44\u503c\u3002\u5982\u679c\u4e00\u500b\u5be6\u9ad4\u5c0d\u65bc\u55ae\u4e00\u5c6c\u6027\u5177\u6709\u591a\u500b\u503c\uff0c\u5247\u5fc5\u9808\u5efa\u7acb\u4e00\u500b\u65b0\u8868\u683c\u3002<\/p>\n<h3>\u7b2c\u4e8c\u7bc4\u5f0f\uff082NF\uff09<\/h3>\n<p>2NF \u8981\u6c42\u8868\u683c\u8655\u65bc 1NF\uff0c\u4e14\u4e0d\u5b58\u5728\u90e8\u5206\u4f9d\u8cf4\u3002\u6240\u6709\u975e\u9375\u5c6c\u6027\u90fd\u5fc5\u9808\u4f9d\u8cf4\u65bc\u6574\u500b\u4e3b\u9375\uff0c\u800c\u4e0d\u80fd\u50c5\u50c5\u4f9d\u8cf4\u65bc\u4e3b\u9375\u7684\u4e00\u90e8\u5206\u3002\u9019\u5c0d\u65bc\u5177\u6709\u8907\u5408\u9375\u7684\u8868\u683c\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h3>\u7b2c\u4e09\u7bc4\u5f0f\uff083NF\uff09<\/h3>\n<p>3NF \u8981\u6c42\u4e0d\u5b58\u5728\u50b3\u905e\u4f9d\u8cf4\u3002\u975e\u9375\u5c6c\u6027\u4e0d\u61c9\u4f9d\u8cf4\u65bc\u53e6\u4e00\u500b\u975e\u9375\u5c6c\u6027\u3002\u4f8b\u5982\uff0c\u5982\u679c<em>\u57ce\u5e02<\/em>\u4f9d\u8cf4\u65bc<em>\u90f5\u905e\u5340\u865f<\/em>\uff0c\u4e14<em>\u90f5\u905e\u5340\u865f<\/em>\u4f9d\u8cf4\u65bc<em>\u5ba2\u6236\u7de8\u865f<\/em>, <em>\u57ce\u5e02<\/em>\u61c9\u79fb\u81f3\u53e6\u4e00\u500b\u7368\u7acb\u7684\u8868\u683c\u4e2d\u3002<\/p>\n<h3>\u535a\u4f0a\u65af-\u79d1\u5fb7\u7bc4\u5f0f\uff08BCNF\uff09<\/h3>\n<p>BCNF \u662f 3NF \u7684\u66f4\u56b4\u683c\u7248\u672c\u3002\u5b83\u8655\u7406\u8868\u683c\u5177\u6709\u591a\u500b\u5019\u9078\u9375\uff0c\u4e14\u975e\u9375\u5c6c\u6027\u4f9d\u8cf4\u65bc\u9019\u4e9b\u9375\u7684\u5b50\u96c6\u7684\u60c5\u6cc1\u3002<\/p>\n<table>\n<caption>\u898f\u7bc4\u5316\u6bd4\u8f03<\/caption>\n<thead>\n<tr>\n<th>\u7bc4\u5f0f<\/th>\n<th>\u8981\u6c42<\/th>\n<th>\u91cd\u9ede<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1NF<\/td>\n<td>\u539f\u5b50\u503c<\/td>\n<td>\u6d88\u9664\u91cd\u8907\u7fa4\u7d44<\/td>\n<\/tr>\n<tr>\n<td>2NF<\/td>\n<td>\u5b8c\u5168\u4f9d\u8cf4<\/td>\n<td>\u6d88\u9664\u90e8\u5206\u4f9d\u8cf4<\/td>\n<\/tr>\n<tr>\n<td>3NF<\/td>\n<td>\u7121\u50b3\u905e\u4f9d\u8cf4<\/td>\n<td>\u6d88\u9664\u9593\u63a5\u4f9d\u8cf4<\/td>\n<\/tr>\n<tr>\n<td>BCNF<\/td>\n<td>\u5019\u9078\u9375\u4f9d\u8cf4<\/td>\n<td>\u6d88\u9664\u91cd\u758a\u9375<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u8cc7\u6599\u985e\u578b\u8207\u7d04\u675f \ud83d\udd12<\/h2>\n<p>\u9078\u64c7\u6b63\u78ba\u7684\u8cc7\u6599\u985e\u578b\u5c0d\u65bc\u5132\u5b58\u6548\u7387\u548c\u67e5\u8a62\u6548\u80fd\u81f3\u95dc\u91cd\u8981\u3002ERD \u5f88\u5c11\u6307\u5b9a\u7cbe\u78ba\u7684\u8cc7\u6599\u985e\u578b\uff0c\u9019\u90e8\u5206\u901a\u5e38\u7559\u5f85\u908f\u8f2f\u8a2d\u8a08\u968e\u6bb5\u8655\u7406\u3002<\/p>\n<h3>\u6574\u6578 vs. \u6578\u503c<\/h3>\n<p>\u6574\u6578\u5132\u5b58\u6574\u6578\uff0c\u8a08\u7b97\u901f\u5ea6\u66f4\u5feb\u3002\u6578\u503c\u6216\u5c0f\u6578\u985e\u578b\u7528\u65bc\u8ca1\u52d9\u8cc7\u6599\u4ee5\u4fdd\u6301\u7cbe\u78ba\u5ea6\u3002\u4f7f\u7528\u6574\u6578\u5132\u5b58\u8ca8\u5e63\u53ef\u80fd\u6703\u5c0e\u81f4\u56db\u6368\u4e94\u5165\u932f\u8aa4\u3002<\/p>\n<h3>\u65e5\u671f\u8207\u6642\u9593<\/h3>\n<p>\u6642\u9593\u6233\u61c9\u5340\u5206 UTC \u8207\u672c\u5730\u6642\u9593\u3002\u5c07\u65e5\u671f\u5132\u5b58\u70ba\u5b57\u4e32\u662f\u4e00\u7a2e\u5e38\u898b\u932f\u8aa4\uff0c\u6703\u5c0e\u81f4\u7121\u6cd5\u6709\u6548\u6392\u5e8f\u8207\u904e\u6ffe\u3002\u61c9\u4f7f\u7528\u8cc7\u6599\u5eab\u5f15\u64ce\u63d0\u4f9b\u7684\u6a19\u6e96\u65e5\u671f\u985e\u578b\u3002<\/p>\n<h3>\u7d04\u675f<\/h3>\n<p>\u7d04\u675f\u5728\u8cc7\u6599\u5eab\u5c64\u7d1a\u5f37\u5236\u57f7\u884c\u696d\u52d9\u898f\u5247\u3002<\/p>\n<ul>\n<li><strong>NOT NULL\uff1a<\/strong>\u78ba\u4fdd\u6b04\u4f4d\u59cb\u7d42\u5305\u542b\u503c\u3002<\/li>\n<li><strong>UNIQUE\uff1a<\/strong>\u9632\u6b62\u6b04\u4f4d\u4e2d\u51fa\u73fe\u91cd\u8907\u503c\u3002<\/li>\n<li><strong>CHECK\uff1a<\/strong>\u6839\u64da\u7279\u5b9a\u689d\u4ef6\u9a57\u8b49\u8cc7\u6599\uff08\u4f8b\u5982\uff1a\u5e74\u9f61 &gt; 0\uff09\u3002<\/li>\n<li><strong>DEFAULT\uff1a<\/strong>\u82e5\u672a\u63d0\u4f9b\u503c\uff0c\u5247\u63d0\u4f9b\u9810\u8a2d\u503c\u3002<\/li>\n<\/ul>\n<h2>\u5e38\u898b\u9677\u9631\u8207\u9a57\u8b49 \u26a0\ufe0f<\/h2>\n<p>\u5373\u4f7f\u6709\u7a69\u56fa\u7684\u8a08\u756b\uff0c\u5be6\u4f5c\u904e\u7a0b\u4e2d\u4ecd\u53ef\u80fd\u51fa\u73fe\u932f\u8aa4\u3002\u53ca\u65e9\u8b58\u5225\u9019\u4e9b\u9677\u9631\u53ef\u5927\u5e45\u7bc0\u7701\u5f8c\u7e8c\u6642\u9593\u3002<\/p>\n<ul>\n<li><strong>\u904e\u5ea6\u898f\u7bc4\u5316\uff1a<\/strong>\u5efa\u7acb\u904e\u591a\u8cc7\u6599\u8868\u6703\u4f7f\u67e5\u8a62\u8b8a\u6162\u4e14\u8907\u96dc\u3002\u5c0d\u65bc\u8b80\u53d6\u5bc6\u96c6\u578b\u5de5\u4f5c\u8ca0\u8f09\uff0c\u53ef\u80fd\u9700\u8981\u53cd\u898f\u7bc4\u5316\u3002<\/li>\n<li><strong>\u5f31\u9375\uff1a<\/strong>\u4f7f\u7528\u81ea\u7136\u9375\uff08\u5982\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\uff09\u4f5c\u70ba\u4e3b\u8981\u9375\u5177\u6709\u98a8\u96aa\u3002\u5b83\u5011\u53ef\u80fd\u8b8a\u66f4\uff0c\u4e26\u5f15\u767c\u9023\u9396\u554f\u984c\u3002\u4ee3\u7406\u9375\uff08\u81ea\u52d5\u905e\u589e ID\uff09\u901a\u5e38\u66f4\u5b89\u5168\u3002<\/li>\n<li><strong>\u907a\u6f0f\u7d22\u5f15\uff1a<\/strong>\u5916\u9375\u61c9\u5efa\u7acb\u7d22\u5f15\u3002\u82e5\u7121\u7d22\u5f15\uff0c\u8868\u4e4b\u9593\u7684\u9023\u63a5\u6703\u6210\u70ba\u6548\u80fd\u74f6\u9838\u3002<\/li>\n<li><strong>\u5faa\u74b0\u4f9d\u8cf4\uff1a<\/strong>\u78ba\u4fdd\u8cc7\u6599\u8868\u4e0d\u6703\u5728\u95dc\u4fc2\u4e2d\u5f62\u6210\u8ff4\u5708\uff0c\u5c0d\u65bc\u7dad\u6301\u53c3\u7167\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h3>\u9a57\u8b49\u6e05\u55ae<\/h3>\n<p>\u5728\u6700\u7d42\u78ba\u5b9a\u6a21\u5f0f\u4e4b\u524d\uff0c\u8acb\u9010\u4e00\u6838\u5c0d\u6b64\u9a57\u8b49\u6e05\u55ae\uff1a<\/p>\n<ul>\n<li>\u6bcf\u500b\u8cc7\u6599\u8868\u662f\u5426\u90fd\u5177\u6709\u4e3b\u9375\uff1f<\/li>\n<li>\u6240\u6709\u5916\u9375\u662f\u5426\u90fd\u5df2\u6b63\u78ba\u5efa\u7acb\u7d22\u5f15\uff1f<\/li>\n<li>\u8cc7\u6599\u985e\u578b\u662f\u5426\u9069\u5408\u9810\u671f\u7684\u8cc7\u6599\u91cf\uff1f<\/li>\n<li>\u662f\u5426\u6709\u4efb\u4f55\u91cd\u8907\u7684\u6b04\u4f4d\u53ef\u4ee5\u522a\u9664\uff1f<\/li>\n<li>\u8a72\u6a21\u5f0f\u662f\u5426\u80fd\u6709\u6548\u652f\u63f4\u6240\u9700\u7684\u67e5\u8a62\uff1f<\/li>\n<\/ul>\n<h2>\u6548\u80fd\u8003\u91cf \ud83d\ude80<\/h2>\n<p>\u908f\u8f2f\u6a21\u5f0f\u4e0d\u50c5\u50c5\u662f\u6b63\u78ba\u6027\u554f\u984c\uff0c\u4e5f\u6d89\u53ca\u901f\u5ea6\u3002\u96a8\u8457\u8cc7\u6599\u91cf\u589e\u52a0\uff0c\u7d50\u69cb\u5fc5\u9808\u80fd\u61c9\u5c0d\u66f4\u9ad8\u7684\u8ca0\u8f09\u3002<\/p>\n<h3>\u5206\u5272<\/h3>\n<p>\u5927\u578b\u8cc7\u6599\u8868\u53ef\u5206\u5272\u70ba\u8f03\u5c0f\u4e14\u66f4\u6613\u7ba1\u7406\u7684\u7247\u6bb5\u3002\u9019\u53ef\u4ee5\u6c34\u5e73\uff08\u6309\u8cc7\u6599\u5217\uff09\u6216\u5782\u76f4\uff08\u6309\u8cc7\u6599\u6b04\uff09\u9032\u884c\u3002\u5206\u5272\u53ef\u8b93\u67e5\u8a62\u50c5\u5b58\u53d6\u76f8\u95dc\u7684\u8cc7\u6599\u5340\u6bb5\u3002<\/p>\n<h3>\u67b6\u69cb\u6a21\u5f0f<\/h3>\n<p>\u5982\u5206\u7247\uff08sharding\uff09\u7b49\u8a2d\u8a08\u6a21\u5f0f\u53ef\u5c07\u8cc7\u6599\u5206\u6563\u81f3\u591a\u500b\u4f3a\u670d\u5668\u3002\u9019\u9700\u8981\u5728\u908f\u8f2f\u8a2d\u8a08\u968e\u6bb5\u4ed4\u7d30\u898f\u5283\uff0c\u4ee5\u78ba\u4fdd\u76f8\u95dc\u8cc7\u6599\u76e1\u53ef\u80fd\u4fdd\u6301\u5728\u4e00\u8d77\u3002<\/p>\n<h2>\u6700\u4f73\u5be6\u52d9\u7e3d\u7d50 \u2705<\/h2>\n<p>\u5efa\u7acb\u8cc7\u6599\u5eab\u6a21\u5f0f\u662f\u4e00\u500b\u8fed\u4ee3\u7684\u904e\u7a0b\u3002\u9700\u8981\u5728\u7406\u8ad6\u7d14\u7cb9\u6027\u8207\u5be6\u969b\u9650\u5236\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<ul>\n<li><strong>\u8a18\u9304\u6240\u6709\u5167\u5bb9\uff1a<\/strong>\u7dad\u6301\u6e05\u6670\u7684\u6587\u4ef6\uff0c\u5c07ERD\u5143\u4ef6\u8207\u6a21\u5f0f\u5b9a\u7fa9\u9023\u7d50\u8d77\u4f86\u3002<\/li>\n<li><strong>\u7248\u672c\u63a7\u5236\uff1a<\/strong>\u5c07\u6a21\u5f0f\u8b8a\u66f4\u8996\u70ba\u7a0b\u5f0f\u78bc\u3002\u4f7f\u7528\u9077\u79fb\u8173\u672c\u4f86\u8ffd\u8e64\u96a8\u6642\u9593\u7684\u8b8a\u66f4\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5be9\u67e5\uff1a<\/strong>\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u6f14\u8b8a\uff0c\u6a21\u5f0f\u4e5f\u61c9\u96a8\u4e4b\u8abf\u6574\u3002\u5b89\u6392\u5b9a\u671f\u5be9\u67e5\uff0c\u4ee5\u78ba\u4fdd\u7b26\u5408\u7576\u524d\u9700\u6c42\u3002<\/li>\n<li><strong>\u5354\u4f5c\uff1a<\/strong>\u76e1\u65e9\u8b93\u958b\u767c\u4eba\u54e1\u3001\u5206\u6790\u5e2b\u548c\u5229\u5bb3\u95dc\u4fc2\u4eba\u53c3\u8207\u3002\u4e0d\u540c\u7684\u89c0\u9ede\u80fd\u63ed\u793a\u55ae\u4e00\u8a2d\u8a08\u8005\u53ef\u80fd\u5ffd\u7565\u7684\u908a\u754c\u6848\u4f8b\u3002<\/li>\n<\/ul>\n<p>\u5f9e\u5be6\u9ad4-\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u908f\u8f2f\u6a21\u5f0f\uff0c\u662f\u8cc7\u6599\u5de5\u7a0b\u7684\u9aa8\u5e79\u3002\u5b83\u5c07\u62bd\u8c61\u6982\u5ff5\u8f49\u5316\u70ba\u53ef\u904b\u4f5c\u7684\u7cfb\u7d71\u3002\u900f\u904e\u9075\u5faa\u6b63\u898f\u5316\u898f\u5247\u3001\u9078\u64c7\u5408\u9069\u7684\u8cc7\u6599\u985e\u578b\uff0c\u4e26\u9810\u898b\u6548\u80fd\u9700\u6c42\uff0c\u6240\u7522\u751f\u7684\u8cc7\u6599\u5eab\u5c07\u6210\u70ba\u61c9\u7528\u7a0b\u5f0f\u7684\u53ef\u9760\u57fa\u790e\u3002<\/p>\n<p>\u6700\u7d42\uff0c\u6a21\u5f0f\u7684\u54c1\u8cea\u6c7a\u5b9a\u4e86\u7cfb\u7d71\u7684\u58fd\u547d\u3002\u826f\u597d\u7684\u7d50\u69cb\u8a2d\u8a08\u80fd\u6700\u5c0f\u5316\u6280\u8853\u8ca0\u50b5\uff0c\u4e26\u4fc3\u9032\u672a\u4f86\u7684\u6210\u9577\u3002\u5c08\u6ce8\u65bc\u6e05\u6670\u6027\u3001\u5b8c\u6574\u6027\u8207\u53ef\u64f4\u5c55\u6027\uff0c\u4ee5\u5efa\u7acb\u80fd\u7d93\u5f97\u8d77\u6642\u9593\u8003\u9a57\u7684\u7cfb\u7d71\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8cc7\u6599\u5eab\u67b6\u69cb\u59cb\u65bc\u9060\u898b\u3002\u5728\u64b0\u5beb\u4efb\u4f55\u7a0b\u5f0f\u78bc\u4e4b\u524d\uff0c\u5fc5\u9808\u5148\u6982\u5ff5\u5316\u3001\u7d44\u7e54&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1550,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"\u5f9eERD\u5230\u6a21\u5f0f\uff1a\u8a2d\u8a08\u5230\u5be6\u4f5c\u6307\u5357 \ud83d\uddfa\ufe0f","_yoast_wpseo_metadesc":"\u5b78\u7fd2\u5982\u4f55\u5c07\u5be6\u9ad4-\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u529f\u80fd\u6027\u7684\u8cc7\u6599\u5eab\u6a21\u5f0f\u3002\u4e00\u4efd\u95dc\u65bc\u6b63\u898f\u5316\u3001\u9375\u8207\u7d04\u675f\u7684\u6280\u8853\u6307\u5357\u3002","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[86],"tags":[82,85],"class_list":["post-1549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-erd","tag-academic","tag-erd"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u5f9eERD\u5230\u6a21\u5f0f\uff1a\u8a2d\u8a08\u5230\u5be6\u4f5c\u6307\u5357 \ud83d\uddfa\ufe0f<\/title>\n<meta name=\"description\" content=\"\u5b78\u7fd2\u5982\u4f55\u5c07\u5be6\u9ad4-\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u529f\u80fd\u6027\u7684\u8cc7\u6599\u5eab\u6a21\u5f0f\u3002\u4e00\u4efd\u95dc\u65bc\u6b63\u898f\u5316\u3001\u9375\u8207\u7d04\u675f\u7684\u6280\u8853\u6307\u5357\u3002\" \/>\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.go-diagram.com\/tw\/from-erd-to-schema-bridge\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5f9eERD\u5230\u6a21\u5f0f\uff1a\u8a2d\u8a08\u5230\u5be6\u4f5c\u6307\u5357 \ud83d\uddfa\ufe0f\" \/>\n<meta property=\"og:description\" content=\"\u5b78\u7fd2\u5982\u4f55\u5c07\u5be6\u9ad4-\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u529f\u80fd\u6027\u7684\u8cc7\u6599\u5eab\u6a21\u5f0f\u3002\u4e00\u4efd\u95dc\u65bc\u6b63\u898f\u5316\u3001\u9375\u8207\u7d04\u675f\u7684\u6280\u8853\u6307\u5357\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/\" \/>\n<meta property=\"og:site_name\" content=\"Go Diagram Traditional Chinese - Proven AI Workflows &amp; Modern Tech Methods\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-23T08:37:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1664\" \/>\n\t<meta property=\"og:image:height\" content=\"928\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#\/schema\/person\/05a897b07530dd5607bd8a29719b1d6c\"},\"headline\":\"\u5f9eERD\u5230\u8cc7\u6599\u7d50\u69cb\uff1a\u9023\u7d50\u6982\u5ff5\u8a2d\u8a08\u8207\u908f\u8f2f\u5be6\u4f5c\",\"datePublished\":\"2026-03-23T08:37:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/\"},\"wordCount\":51,\"publisher\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg\",\"keywords\":[\"academic\",\"erd\"],\"articleSection\":[\"ERD\"],\"inLanguage\":\"zh-TW\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/\",\"url\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/\",\"name\":\"\u5f9eERD\u5230\u6a21\u5f0f\uff1a\u8a2d\u8a08\u5230\u5be6\u4f5c\u6307\u5357 \ud83d\uddfa\ufe0f\",\"isPartOf\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg\",\"datePublished\":\"2026-03-23T08:37:17+00:00\",\"description\":\"\u5b78\u7fd2\u5982\u4f55\u5c07\u5be6\u9ad4-\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u529f\u80fd\u6027\u7684\u8cc7\u6599\u5eab\u6a21\u5f0f\u3002\u4e00\u4efd\u95dc\u65bc\u6b63\u898f\u5316\u3001\u9375\u8207\u7d04\u675f\u7684\u6280\u8853\u6307\u5357\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#primaryimage\",\"url\":\"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg\",\"contentUrl\":\"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg\",\"width\":1664,\"height\":928},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.go-diagram.com\/tw\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5f9eERD\u5230\u8cc7\u6599\u7d50\u69cb\uff1a\u9023\u7d50\u6982\u5ff5\u8a2d\u8a08\u8207\u908f\u8f2f\u5be6\u4f5c\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#website\",\"url\":\"https:\/\/www.go-diagram.com\/tw\/\",\"name\":\"Go Diagram Traditional Chinese - Proven AI Workflows &amp; Modern Tech Methods\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.go-diagram.com\/tw\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#organization\",\"name\":\"Go Diagram Traditional Chinese - Proven AI Workflows &amp; Modern Tech Methods\",\"url\":\"https:\/\/www.go-diagram.com\/tw\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2025\/03\/go-diagram-logo.png\",\"contentUrl\":\"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2025\/03\/go-diagram-logo.png\",\"width\":340,\"height\":62,\"caption\":\"Go Diagram Traditional Chinese - Proven AI Workflows &amp; Modern Tech Methods\"},\"image\":{\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#\/schema\/person\/05a897b07530dd5607bd8a29719b1d6c\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/www.go-diagram.com\/tw\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/www.go-diagram.com\"],\"url\":\"https:\/\/www.go-diagram.com\/tw\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5f9eERD\u5230\u6a21\u5f0f\uff1a\u8a2d\u8a08\u5230\u5be6\u4f5c\u6307\u5357 \ud83d\uddfa\ufe0f","description":"\u5b78\u7fd2\u5982\u4f55\u5c07\u5be6\u9ad4-\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u529f\u80fd\u6027\u7684\u8cc7\u6599\u5eab\u6a21\u5f0f\u3002\u4e00\u4efd\u95dc\u65bc\u6b63\u898f\u5316\u3001\u9375\u8207\u7d04\u675f\u7684\u6280\u8853\u6307\u5357\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/","og_locale":"zh_TW","og_type":"article","og_title":"\u5f9eERD\u5230\u6a21\u5f0f\uff1a\u8a2d\u8a08\u5230\u5be6\u4f5c\u6307\u5357 \ud83d\uddfa\ufe0f","og_description":"\u5b78\u7fd2\u5982\u4f55\u5c07\u5be6\u9ad4-\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u529f\u80fd\u6027\u7684\u8cc7\u6599\u5eab\u6a21\u5f0f\u3002\u4e00\u4efd\u95dc\u65bc\u6b63\u898f\u5316\u3001\u9375\u8207\u7d04\u675f\u7684\u6280\u8853\u6307\u5357\u3002","og_url":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/","og_site_name":"Go Diagram Traditional Chinese - Proven AI Workflows &amp; Modern Tech Methods","article_published_time":"2026-03-23T08:37:17+00:00","og_image":[{"width":1664,"height":928,"url":"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg","type":"image\/jpeg"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005:":"vpadmin"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#article","isPartOf":{"@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/"},"author":{"name":"vpadmin","@id":"https:\/\/www.go-diagram.com\/tw\/#\/schema\/person\/05a897b07530dd5607bd8a29719b1d6c"},"headline":"\u5f9eERD\u5230\u8cc7\u6599\u7d50\u69cb\uff1a\u9023\u7d50\u6982\u5ff5\u8a2d\u8a08\u8207\u908f\u8f2f\u5be6\u4f5c","datePublished":"2026-03-23T08:37:17+00:00","mainEntityOfPage":{"@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/"},"wordCount":51,"publisher":{"@id":"https:\/\/www.go-diagram.com\/tw\/#organization"},"image":{"@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#primaryimage"},"thumbnailUrl":"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg","keywords":["academic","erd"],"articleSection":["ERD"],"inLanguage":"zh-TW"},{"@type":"WebPage","@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/","url":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/","name":"\u5f9eERD\u5230\u6a21\u5f0f\uff1a\u8a2d\u8a08\u5230\u5be6\u4f5c\u6307\u5357 \ud83d\uddfa\ufe0f","isPartOf":{"@id":"https:\/\/www.go-diagram.com\/tw\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#primaryimage"},"image":{"@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#primaryimage"},"thumbnailUrl":"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg","datePublished":"2026-03-23T08:37:17+00:00","description":"\u5b78\u7fd2\u5982\u4f55\u5c07\u5be6\u9ad4-\u95dc\u4fc2\u5716\u8f49\u63db\u70ba\u529f\u80fd\u6027\u7684\u8cc7\u6599\u5eab\u6a21\u5f0f\u3002\u4e00\u4efd\u95dc\u65bc\u6b63\u898f\u5316\u3001\u9375\u8207\u7d04\u675f\u7684\u6280\u8853\u6307\u5357\u3002","breadcrumb":{"@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#primaryimage","url":"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg","contentUrl":"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/erd-to-schema-database-design-infographic.jpg","width":1664,"height":928},{"@type":"BreadcrumbList","@id":"https:\/\/www.go-diagram.com\/tw\/from-erd-to-schema-bridge\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.go-diagram.com\/tw\/"},{"@type":"ListItem","position":2,"name":"\u5f9eERD\u5230\u8cc7\u6599\u7d50\u69cb\uff1a\u9023\u7d50\u6982\u5ff5\u8a2d\u8a08\u8207\u908f\u8f2f\u5be6\u4f5c"}]},{"@type":"WebSite","@id":"https:\/\/www.go-diagram.com\/tw\/#website","url":"https:\/\/www.go-diagram.com\/tw\/","name":"Go Diagram Traditional Chinese - Proven AI Workflows &amp; Modern Tech Methods","description":"","publisher":{"@id":"https:\/\/www.go-diagram.com\/tw\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.go-diagram.com\/tw\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"https:\/\/www.go-diagram.com\/tw\/#organization","name":"Go Diagram Traditional Chinese - Proven AI Workflows &amp; Modern Tech Methods","url":"https:\/\/www.go-diagram.com\/tw\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.go-diagram.com\/tw\/#\/schema\/logo\/image\/","url":"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2025\/03\/go-diagram-logo.png","contentUrl":"https:\/\/www.go-diagram.com\/tw\/wp-content\/uploads\/sites\/3\/2025\/03\/go-diagram-logo.png","width":340,"height":62,"caption":"Go Diagram Traditional Chinese - Proven AI Workflows &amp; Modern Tech Methods"},"image":{"@id":"https:\/\/www.go-diagram.com\/tw\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.go-diagram.com\/tw\/#\/schema\/person\/05a897b07530dd5607bd8a29719b1d6c","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.go-diagram.com\/tw\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/www.go-diagram.com"],"url":"https:\/\/www.go-diagram.com\/tw\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/posts\/1549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/comments?post=1549"}],"version-history":[{"count":0,"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/posts\/1549\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/media\/1550"}],"wp:attachment":[{"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/media?parent=1549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/categories?post=1549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.go-diagram.com\/tw\/wp-json\/wp\/v2\/tags?post=1549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}