{"id":61,"date":"2026-04-06T02:23:50","date_gmt":"2026-04-06T02:23:50","guid":{"rendered":"https:\/\/www.we-notes.com\/tw\/fix-broken-erd-diagrams-timeless-principles\/"},"modified":"2026-04-06T02:23:50","modified_gmt":"2026-04-06T02:23:50","slug":"fix-broken-erd-diagrams-timeless-principles","status":"publish","type":"post","link":"https:\/\/www.we-notes.com\/tw\/fix-broken-erd-diagrams-timeless-principles\/","title":{"rendered":"\u70ba\u4f55\u4f60\u7684ER\u5716\u770b\u8d77\u4f86\u7834\u788e\uff1f\u5982\u4f55\u904b\u7528\u6c38\u6046\u539f\u5247\u4f86\u4fee\u5fa9\u5b83"},"content":{"rendered":"<p>\u51dd\u8996\u4e00\u500b\u5b9b\u5982\u4e00\u5718\u7cfe\u7d50\u6bdb\u7dda\u7684\u8cc7\u6599\u5eab\u7d50\u69cb\u5716\uff0c\u662f\u4efb\u4f55\u8cc7\u6599\u67b6\u69cb\u5e2b\u6216\u958b\u767c\u4eba\u54e1\u90fd\u719f\u6089\u7684\u7d93\u9a57\u3002\u4f60\u6253\u958b\u6a21\u578b\u5de5\u5177\uff0c\u770b\u5230\u7684\u4e0d\u662f\u6e05\u6670\u3001\u908f\u8f2f\u5206\u660e\u7684\u8cc7\u6599\u5730\u5716\uff0c\u800c\u662f\u4ea4\u53c9\u7684\u7dda\u689d\u3001\u6a21\u7cca\u7684\u6a19\u7c64\uff0c\u4ee5\u53ca\u770b\u4f3c\u9055\u53cd\u908f\u8f2f\u7684\u5be6\u9ad4\u3002\u9019\u7a2e\u8996\u89ba\u6df7\u4e82\u4e0d\u50c5\u662f\u7f8e\u5b78\u554f\u984c\uff0c\u66f4\u662f\u7d50\u69cb\u50b5\u52d9\u7684\u75c7\u72c0\uff0c\u6700\u7d42\u5c07\u8017\u8cbb\u4f60\u6642\u9593\u3001\u91d1\u9322\u8207\u7cfb\u7d71\u7a69\u5b9a\u6027\u3002\ud83d\udcc9<\/p>\n<p>\u7576\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u770b\u8d77\u4f86\u7834\u788e\u6642\uff0c\u901a\u5e38\u8868\u793a\u5176\u80cc\u5f8c\u7684\u8a2d\u8a08\u539f\u5247\u5df2\u88ab\u7834\u58de\u3002\u9019\u4e0d\u50c5\u50c5\u662f\u756b\u51fa\u6846\u6846\u4e4b\u9593\u7684\u7dda\u689d\u800c\u5df2\uff0c\u66f4\u5728\u65bc\u5b9a\u7fa9\u4f60\u7684\u8cc7\u6599\u95dc\u4fc2\u7684\u771f\u5be6\u6027\u3002\u7834\u788e\u7684\u5716\u8868\u6703\u5c0e\u81f4\u7834\u788e\u7684\u8cc7\u6599\u5eab\uff0c\u9032\u800c\u9020\u6210\u67e5\u8a62\u7de9\u6162\u3001\u8cc7\u6599\u4e0d\u4e00\u81f4\u8207\u7dad\u8b77\u56f0\u96e3\u3002\u597d\u6d88\u606f\u662f\uff0c\u9019\u4e9b\u554f\u984c\u4e26\u975e\u7121\u89e3\u3002\u900f\u904e\u56de\u6b78\u8cc7\u6599\u5eab\u7406\u8ad6\u4e2d\u7684\u57fa\u790e\u4e14\u6c38\u6046\u7684\u539f\u5247\uff0c\u4f60\u53ef\u4ee5\u6062\u5fa9\u6df7\u4e82\u4e2d\u7684\u79e9\u5e8f\u3002\u672c\u6307\u5357\u5c07\u5e36\u4f60\u9010\u6b65\u8a3a\u65b7\u75c7\u72c0\u3001\u7406\u89e3\u6839\u672c\u539f\u56e0\uff0c\u4e26\u61c9\u7528\u7d93\u904e\u9a57\u8b49\u7684\u7b56\u7565\u4f86\u4fee\u5fa9\u4f60\u7684\u8cc7\u6599\u7d50\u69cb\u3002\ud83d\udee1\ufe0f<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Line art infographic showing how to fix broken ER diagrams: visualizes symptoms like spaghetti relationships and ambiguous cardinality, root causes including normalization failures and poor naming, timeless solutions such as atomicity and referential integrity, plus a 4-step repair workflow and best practices checklist for database design\" decoding=\"async\" src=\"https:\/\/www.we-notes.com\/wp-content\/uploads\/2026\/04\/er-diagram-fix-principles-infographic-line-art.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udd0d \u8b58\u5225\u7834\u788eERD\u7684\u75c7\u72c0<\/h2>\n<p>\u5728\u4fee\u5fa9\u554f\u984c\u4e4b\u524d\uff0c\u4f60\u5fc5\u9808\u5148\u5bdf\u89ba\u5176\u5fb5\u5146\u3002\u4e00\u500b\u770b\u8d77\u4f86\u300e\u7834\u788e\u300f\u7684\u8cc7\u6599\u5eab\u6a21\u578b\uff0c\u901a\u5e38\u6703\u51fa\u73fe\u7279\u5b9a\u7684\u8996\u89ba\u8207\u908f\u8f2f\u8b66\u793a\u8a0a\u865f\u3002\u9019\u4e9b\u6307\u6a19\u986f\u793a\uff0c\u4f60\u7684\u5546\u696d\u9700\u6c42\u8207\u5be6\u969b\u5132\u5b58\u4e4b\u9593\u7684\u62bd\u8c61\u5c64\u5b58\u5728\u7f3a\u9677\u3002<\/p>\n<ul>\n<li><strong>\u7fa9\u5927\u5229\u9eb5\u5f0f\u95dc\u4fc2\uff1a<\/strong>\u7dda\u689d\u5f7c\u6b64\u7121\u5e8f\u4ea4\u53c9\uff0c\u5c0e\u81f4\u7121\u6cd5\u8ffd\u8e64\u8cc7\u6599\u6d41\u800c\u4e0d\u6703\u8ff7\u5931\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u5916\u9375\u88ab\u4efb\u610f\u653e\u7f6e\uff0c\u7f3a\u4e4f\u660e\u78ba\u5c64\u7d1a\u7d50\u69cb\u6642\u3002<\/li>\n<li><strong>\u91cd\u8907\u7684\u5be6\u9ad4\uff1a<\/strong> \u4f60\u6703\u770b\u5230\u5169\u500b\u6216\u66f4\u591a\u8868\u683c\uff0c\u4ee5\u7565\u70ba\u4e0d\u540c\u7684\u540d\u7a31\u5132\u5b58\u76f8\u540c\u8cc7\u8a0a\u3002\u4f8b\u5982\uff0c\u540c\u6642\u64c1\u6709<code>\u5ba2\u6236<\/code> \u8207<code>\u5ba2\u6236<\/code> \u8868\u683c\uff0c\u537b\u672a\u660e\u78ba\u5340\u5206\u5176\u8cc7\u6599\u7bc4\u570d\u3002<\/li>\n<li><strong>\u6a21\u7cca\u7684\u57fa\u6578\uff1a<\/strong> \u9023\u63a5\u5be6\u9ad4\u7684\u7dda\u689d\u672a\u80fd\u660e\u78ba\u5b9a\u7fa9\u95dc\u4fc2\u985e\u578b\u3002\u662f\u4e00\u5c0d\u4e00\uff1f\u4e00\u5c0d\u591a\uff1f\u9084\u662f\u591a\u5c0d\u591a\uff1f\u82e5\u7f3a\u5c11\u6216\u4e0d\u4e00\u81f4\u4f7f\u7528\u70cf\u9d09\u8173\u7b26\u865f\uff0c\u610f\u5716\u4fbf\u4e0d\u6e05\u6670\u3002<\/li>\n<li><strong>\u5faa\u74b0\u4f9d\u8cf4\uff1a<\/strong> \u5be6\u9ad4A\u8207\u5be6\u9ad4B\u76f8\u95dc\uff0c\u5be6\u9ad4B\u8207\u5be6\u9ad4C\u76f8\u95dc\uff0c\u800c\u5be6\u9ad4C\u53c8\u8ff4\u5708\u56de\u5230\u5be6\u9ad4A\u3002\u96d6\u7136\u6709\u6642\u662f\u5fc5\u8981\u7684\uff0c\u4f46\u9019\u901a\u5e38\u8868\u793a\u8cc7\u6599\u672a\u6b63\u78ba\u9032\u884c\u6b63\u898f\u5316\u3002<\/li>\n<li><strong>\u907a\u5931\u7684\u9375\uff1a<\/strong> \u4e3b\u9375\u7f3a\u5931\uff0c\u6216\u5916\u9375\u672a\u9023\u7d50\u81f3\u660e\u78ba\u7684\u7236\u5be6\u9ad4\u3002\u9019\u6703\u7834\u58de\u7cfb\u7d71\u7684\u53c3\u8003\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u975e\u539f\u5b50\u503c\uff1a<\/strong> \u55ae\u4e00\u6b04\u4f4d\u5305\u542b\u591a\u500b\u8cc7\u8a0a\u9805\u76ee\uff0c\u4f8b\u5982\u5c07\u300c\u540d\u5b57\u300d\u8207\u300c\u59d3\u6c0f\u300d\u5408\u4f75\u65bc\u540c\u4e00\u6b04\u4f4d\uff0c\u6216\u5c07\u6a19\u7c64\u6e05\u55ae\u4ee5\u9017\u865f\u5206\u9694\u7684\u5b57\u4e32\u5132\u5b58\u3002<\/li>\n<\/ul>\n<p>\u7576\u4f60\u770b\u5230\u9019\u4e9b\u5fb5\u5146\u6642\uff0c\u5716\u8868\u6b63\u8b66\u793a\u4f60\uff0c\u8cc7\u6599\u6a21\u578b\u5c1a\u672a\u6e96\u5099\u597d\u9032\u884c\u5be6\u4f5c\u3002\u7e7c\u7e8c\u4f7f\u7528\u6b64\u985e\u5716\u8868\u5c07\u5f15\u4f86\u6280\u8853\u50b5\u52d9\u3002\u4e0b\u6587\u5c07\u8a73\u7d30\u8aaa\u660e\u5982\u4f55\u904b\u7528\u65e2\u5b9a\u7684\u7406\u8ad6\u6846\u67b6\u4f86\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002<\/p>\n<h2>\ud83e\udde0 \u6839\u672c\u539f\u56e0\uff1a\u70ba\u4f55\u6a21\u578b\u6703\u5931\u6557<\/h2>\n<p>\u7406\u89e3\u70ba\u4f55ERD\u770b\u8d77\u4f86\u7834\u788e\uff0c\u9700\u8981\u6aa2\u8996\u8a2d\u8a08\u6d41\u7a0b\u3002\u5927\u591a\u6578\u5931\u6557\u7684\u6839\u6e90\u5728\u65bc\u904e\u5ea6\u91cd\u8996\u901f\u5ea6\u800c\u5ffd\u8996\u7d50\u69cb\u3002\u7576\u958b\u767c\u4eba\u54e1\u6025\u65bc\u5efa\u69cb\u529f\u80fd\u6642\uff0c\u5e38\u6703\u5efa\u7acb\u7b26\u5408\u5373\u6642\u67e5\u8a62\u9700\u6c42\u7684\u8868\u683c\uff0c\u537b\u5ffd\u7565\u66f4\u5ee3\u6cdb\u7684\u8cc7\u6599\u5b8c\u6574\u6027\u8981\u6c42\u3002<\/p>\n<h3>1. \u5ffd\u7565\u6b63\u898f\u5316<\/h3>\n<p>\u6b63\u898f\u5316\u662f\u7d44\u7e54\u8cc7\u6599\u4ee5\u6e1b\u5c11\u5197\u9918\u4e26\u63d0\u5347\u8cc7\u6599\u5b8c\u6574\u6027\u7684\u904e\u7a0b\u3002\u8df3\u904e\u6b64\u6b65\u9a5f\u662f\u9020\u6210\u7d50\u69cb\u7834\u788e\u7684\u6700\u5e38\u898b\u539f\u56e0\u3002\u82e5\u672a\u9032\u884c\u6b63\u898f\u5316\uff0c\u4f60\u5c07\u9762\u81e8\u8cc7\u6599\u7570\u5e38\u7684\u98a8\u96aa\uff0c\u5373\u5728\u4e00\u500b\u5730\u65b9\u66f4\u65b0\u8cc7\u8a0a\uff0c\u537b\u7121\u6cd5\u5728\u6240\u6709\u5730\u65b9\u540c\u6b65\u66f4\u65b0\u3002<\/p>\n<ul>\n<li><strong>\u7b2c\u4e00\u6b63\u898f\u5316\u5f62\u5f0f\uff081NF\uff09\uff1a<\/strong> \u78ba\u4fdd\u6bcf\u500b\u6b04\u4f4d\u90fd\u5305\u542b\u539f\u5b50\u503c\u3002\u82e5\u6b04\u4f4d\u5132\u5b58\u6e05\u55ae\uff0c\u5247\u8a72\u8868\u683c\u4e0d\u7b26\u54081NF\u3002<\/li>\n<li><strong>\u7b2c\u4e8c\u6b63\u898f\u5316\u5f62\u5f0f\uff082NF\uff09\uff1a<\/strong> \u8981\u6c42\u8868\u683c\u5fc5\u9808\u7b26\u54081NF\uff0c\u4e26\u78ba\u4fdd\u6240\u6709\u975e\u9375\u5c6c\u6027\u90fd\u5b8c\u5168\u4f9d\u8cf4\u65bc\u4e3b\u9375\u3002\u9019\u53ef\u9632\u6b62\u90e8\u5206\u4f9d\u8cf4\u3002<\/li>\n<li><strong>\u7b2c\u4e09\u7bc4\u5f0f\uff083NF\uff09\uff1a<\/strong>\u8981\u6c42\u8868\u683c\u8655\u65bc\u7b2c\u4e8c\u7bc4\u5f0f\uff082NF\uff09\uff0c\u4e26\u78ba\u4fdd\u4e0d\u5b58\u5728\u50b3\u905e\u4f9d\u8cf4\u3002\u63db\u53e5\u8a71\u8aaa\uff0c\u975e\u9375\u5c6c\u6027\u4e0d\u61c9\u4f9d\u8cf4\u65bc\u5176\u4ed6\u975e\u9375\u5c6c\u6027\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u60a8\u7684\u5716\u8868\u986f\u793a\u67d0\u4e9b\u6b04\u4f4d\u4f9d\u8cf4\u65bc\u5176\u4ed6\u6b04\u4f4d\u800c\u975e\u50c5\u50c5\u4f9d\u8cf4\u65bc\u9375\uff0c\u5247\u5b58\u5728\u8cc7\u6599\u898f\u7bc4\u5316\u554f\u984c\u3002\u9019\u901a\u5e38\u5c0e\u81f4\u8868\u683c\u904e\u65bc\u5bec\u5ee3\uff0c\u96e3\u4ee5\u9ad8\u6548\u67e5\u8a62\u3002<\/p>\n<h3>2. \u932f\u8aa4\u7406\u89e3\u57fa\u6578<\/h3>\n<p>\u57fa\u6578\u5b9a\u7fa9\u4e86\u5be6\u9ad4\u5be6\u4f8b\u4e4b\u9593\u7684\u6578\u503c\u95dc\u4fc2\u3002\u932f\u8aa4\u7406\u89e3\u6703\u5c0e\u81f4\u6548\u7387\u4f4e\u4e0b\u7684\u9023\u63a5\u64cd\u4f5c\u548c\u8907\u96dc\u7684\u67e5\u8a62\u3002\u4e00\u500b\u5e38\u898b\u932f\u8aa4\u662f\u5c07\u591a\u5c0d\u591a\u95dc\u4fc2\u5efa\u6a21\u70ba\u5169\u500b\u8868\u683c\u4e4b\u9593\u7684\u76f4\u63a5\u9023\u7d50\u3002\u4e8b\u5be6\u4e0a\uff0c\u5728\u6a19\u6e96\u95dc\u4fc2\u7d50\u69cb\u4e2d\uff0c\u82e5\u7121\u4e2d\u9593\u8868\u683c\uff0c\u76f4\u63a5\u9023\u7d50\u7121\u6cd5\u5b58\u5728\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u5c0d\u4e00\uff1a<\/strong>\u7528\u65bc\u5b89\u5168\u6216\u7279\u6b8a\u8cc7\u6599\u3002\u5728\u9ad8\u6d41\u91cf\u7cfb\u7d71\u4e2d\u5f88\u5c11\u4f7f\u7528\u3002<\/li>\n<li><strong>\u4e00\u5c0d\u591a\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u95dc\u4fc2\u3002\u4e00\u500b\u7236\u9805\u53ef\u4ee5\u64c1\u6709\u591a\u4e2a\u5b50\u9805\u3002<\/li>\n<li><strong>\u591a\u5c0d\u591a\uff1a<\/strong>\u9700\u8981\u4e00\u500b\u4ea4\u96c6\u8868\u683c\u3002\u82e5\u672a\u5efa\u7acb\u6b64\u6a4b\u6a11\uff0c\u5c07\u5c0e\u81f4\u8cc7\u6599\u5b8c\u6574\u6027\u554f\u984c\u3002<\/li>\n<\/ul>\n<h3>3. \u6b20\u4f73\u7684\u547d\u540d\u898f\u7bc4<\/h3>\n<p>\u4e00\u5f35\u96e3\u4ee5\u95b1\u8b80\u7684\u5716\u8868\uff0c\u5c31\u662f\u4e00\u5f35\u5bb9\u6613\u88ab\u8aa4\u7528\u7684\u5716\u8868\u3002\u547d\u540d\u4e0d\u4e00\u81f4\uff0c\u4f8b\u5982\u6df7\u5408\u4f7f\u7528 snake_case \u548c camelCase\uff0c\u6216\u4f7f\u7528\u50cf\u300c<code>Table1<\/code>\u300d\u8207\u300c<code>Table2<\/code>\u300d\u4e4b\u985e\u7684\u901a\u7528\u540d\u7a31\uff0c\u6703\u589e\u52a0\u8a8d\u77e5\u8ca0\u8377\u3002\u7576\u958b\u767c\u4eba\u54e1\u7121\u6cd5\u7acb\u5373\u7406\u89e3\u67d0\u500b\u8868\u683c\u4ee3\u8868\u7684\u610f\u7fa9\u6642\uff0c\u4ed6\u5011\u6703\u505a\u51fa\u932f\u8aa4\u5047\u8a2d\uff0c\u9032\u800c\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f \u6062\u5fa9\u7684\u6c38\u6046\u539f\u5247<\/h2>\n<p>\u8981\u4fee\u5fa9\u4e00\u500b\u640d\u58de\u7684\u5716\u8868\uff0c\u4f60\u4e0d\u9700\u8981\u65b0\u7684\u5de5\u5177\u6216\u6642\u9ae6\u7684\u65b9\u6cd5\u8ad6\u3002\u4f60\u9700\u8981\u61c9\u7528\u95dc\u4fc2\u7406\u8ad6\u7684\u6838\u5fc3\u539f\u5247\u3002\u9019\u4e9b\u539f\u5247\u7d93\u53d7\u4f4f\u4e86\u6642\u9593\u7684\u8003\u9a57\uff0c\u56e0\u70ba\u5b83\u5011\u89e3\u6c7a\u4e86\u8cc7\u6599\u7684\u6839\u672c\u6027\u8cea\u3002<\/p>\n<h3>1. \u539f\u5b50\u6027\u8207\u7d30\u7c92\u5ea6<\/h3>\n<p>\u539f\u5b50\u6027\u539f\u5247\u898f\u5b9a\uff0c\u8868\u683c\u4e2d\u7684\u6bcf\u500b\u55ae\u5143\u683c\u61c9\u50c5\u5305\u542b\u55ae\u4e00\u503c\u3002\u5982\u679c\u4f60\u6709\u4e00\u500b\u300c\u5730\u5740\u300d\u6b04\u4f4d\uff0c\u7406\u60f3\u60c5\u6cc1\u4e0b\u61c9\u62c6\u5206\u70ba\u300c\u8857\u9053\u300d\u3001\u300c\u57ce\u5e02\u300d\u3001\u300c\u5dde\u300d\u548c\u300c\u90f5\u905e\u5340\u865f\u300d\u3002\u9019\u4f7f\u5f97\u4f60\u53ef\u4ee5\u5728\u4e0d\u89e3\u6790\u5b57\u4e32\u7684\u60c5\u6cc1\u4e0b\u67e5\u8a62\u5730\u5740\u7684\u7279\u5b9a\u90e8\u5206\u3002\u9019\u7a2e\u7d30\u7c92\u5ea6\u4f7f\u4f60\u7684\u8cc7\u6599\u5728\u672a\u4f86\u7684\u5831\u8868\u9700\u6c42\u4e2d\u66f4\u5177\u5f48\u6027\u3002<\/p>\n<h3>2. \u552f\u4e00\u8b58\u5225<\/h3>\n<p>\u6bcf\u500b\u5be6\u9ad4\u90fd\u5fc5\u9808\u5177\u6709\u552f\u4e00\u8b58\u5225\u7b26\u3002\u9019\u5c31\u662f\u4f60\u7684\u4e3b\u9375\u3002\u82e5\u7121\u4e3b\u9375\uff0c\u4f60\u5c07\u7121\u6cd5\u53ef\u9760\u5730\u5f15\u7528\u7279\u5b9a\u8cc7\u6599\u5217\u3002\u5982\u679c\u60a8\u7684\u5716\u8868\u7f3a\u5c11\u660e\u78ba\u7684\u4e3b\u9375\uff0c\u6216\u4f9d\u8cf4\u53ef\u80fd\u8b8a\u66f4\u7684\u81ea\u7136\u9375\uff08\u5982\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\uff09\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u8cc7\u6599\u504f\u79fb\u3002\u5efa\u8b70\u4f7f\u7528\u4ee3\u7406\u9375\uff08\u5982\u81ea\u52d5\u905e\u589e\u7684\u6574\u6578\u6216 UUID\uff09\u4ee5\u78ba\u4fdd\u5167\u90e8\u7a69\u5b9a\u6027\u3002<\/p>\n<h3>3. \u53c3\u7167\u5b8c\u6574\u6027<\/h3>\n<p>\u6b64\u539f\u5247\u78ba\u4fdd\u8868\u683c\u4e4b\u9593\u7684\u9023\u7d50\u4fdd\u6301\u6709\u6548\u3002\u5982\u679c\u4f60\u522a\u9664\u4e00\u4f4d\u5ba2\u6236\uff0c\u4ed6\u5011\u7684\u8a02\u55ae\u6703\u600e\u9ebc\u6a23\uff1f\u5716\u8868\u61c9\u53cd\u6620\u522a\u9664\u8207\u66f4\u65b0\u7684\u898f\u5247\u3002\u9019\u901a\u5e38\u900f\u904e\u5916\u9375\u4f86\u7ba1\u7406\u3002\u640d\u58de\u7684\u5716\u8868\u901a\u5e38\u6703\u51fa\u73fe\u5916\u9375\u6307\u5411\u7121\u6548\u4f4d\u7f6e\uff0c\u6216\u5728\u4e0d\u61c9\u5141\u8a31\u7684\u60c5\u6cc1\u4e0b\u5141\u8a31\u7a7a\u503c\u3002<\/p>\n<h3>4. \u8077\u8cac\u5206\u96e2<\/h3>\n<p>\u5c07\u4e0d\u540c\u7684\u6982\u5ff5\u4fdd\u7559\u5728\u7368\u7acb\u7684\u8868\u683c\u4e2d\u3002\u9664\u975e\u6709\u5f37\u70c8\u7406\u7531\uff0c\u5426\u5247\u4e0d\u8981\u5c07\u4f7f\u7528\u8005\u8cc7\u6599\u8207\u9a57\u8b49\u6191\u8b49\u6df7\u5408\u5728\u540c\u4e00\u5f35\u8868\u683c\u4e2d\u3002\u9019\u7a2e\u5206\u96e2\u4f7f\u4f60\u80fd\u5920\u7368\u7acb\u5730\u64f4\u5c55\u548c\u4fdd\u8b77\u8cc7\u6599\u7684\u4e0d\u540c\u90e8\u5206\u3002<\/p>\n<h2>\ud83d\udcca \u5e38\u898b\u9677\u9631\u8207\u6a19\u6e96\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u4e0b\u8868\u7e3d\u7d50\u4e86\u5728\u8a2d\u8a08\u4e0d\u826f\u7684\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u4e2d\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4ee5\u53ca\u57fa\u65bc\u8cc7\u6599\u5eab\u7406\u8ad6\u7684\u6a19\u6e96\u4fee\u6b63\u63aa\u65bd\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9677\u9631<\/th>\n<th>\u8996\u89ba\u75c7\u72c0<\/th>\n<th>\u6839\u672c\u539f\u56e0<\/th>\n<th>\u6a19\u6e96\u89e3\u6c7a\u65b9\u6848<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u91cd\u8907\u8cc7\u6599<\/td>\n<td>\u76f8\u540c\u8cc7\u8a0a\u51fa\u73fe\u5728\u591a\u500b\u8cc7\u6599\u8868\u4e2d<\/td>\n<td>\u9055\u53cd\u7b2c\u4e09\u6b63\u898f\u5316<\/td>\n<td>\u6a19\u6e96\u5316\u8cc7\u6599\u8868\uff1b\u79fb\u9664\u91cd\u8907\u6b04\u4f4d<\/td>\n<\/tr>\n<tr>\n<td>\u907a\u6f0f\u7684\u95dc\u4fc2<\/td>\n<td>\u5b64\u7acb\u7684\u65b9\u6846<\/td>\n<td>\u5047\u8a2d\u7684\u908f\u8f2f<\/td>\n<td>\u660e\u78ba\u5b9a\u7fa9\u5916\u9375<\/td>\n<\/tr>\n<tr>\n<td>\u591a\u5c0d\u591a\u76f4\u63a5\u9023\u7d50<\/td>\n<td>\u9023\u63a5\u5169\u500b\u591a\u908a\u5be6\u9ad4\u7684\u7dda<\/td>\n<td>\u95dc\u806f\u6027\u7d04\u675f<\/td>\n<td>\u5f15\u5165\u4ea4\u96c6\u8cc7\u6599\u8868<\/td>\n<\/tr>\n<tr>\n<td>\u8907\u5408\u9375<\/td>\n<td>\u591a\u500b\u6b04\u4f4d\u4f5c\u70ba\u4e3b\u9375<\/td>\n<td>\u8907\u96dc\u5ea6\u98a8\u96aa<\/td>\n<td>\u76e1\u53ef\u80fd\u4f7f\u7528\u4ee3\u7406\u9375<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u542b\u5927\u91cf\u7a7a\u503c\u7684\u6b04\u4f4d<\/td>\n<td>\u6b04\u4f4d\u4e2d\u6709\u5f88\u591a\u7a7a\u767d\u55ae\u5143\u683c<\/td>\n<td>\u9078\u9805\u8cc7\u6599\u7ba1\u7406\u4e0d\u7576<\/td>\n<td>\u70ba\u9078\u9805\u5c6c\u6027\u5efa\u7acb\u7368\u7acb\u7684\u8cc7\u6599\u8868<\/td>\n<\/tr>\n<tr>\n<td>\u4e82\u9ebb\u822c\u7684\u908f\u8f2f<\/td>\n<td>\u5230\u8655\u90fd\u662f\u4ea4\u53c9\u7684\u7dda<\/td>\n<td>\u8df3\u904e\u91cd\u69cb<\/td>\n<td>\u4f9d\u9818\u57df\u5206\u7d44\u5be6\u9ad4\uff1b\u908f\u8f2f\u6027\u5730\u91cd\u65b0\u7e6a\u88fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udd04 \u4fee\u5fa9\u6d41\u7a0b\uff1a\u9010\u6b65\u6846\u67b6<\/h2>\n<p>\u4fee\u5fa9\u640d\u58de\u7684\u5716\u8868\u662f\u4e00\u500b\u7cfb\u7d71\u6027\u7684\u904e\u7a0b\u3002\u9019\u9700\u8981\u8010\u5fc3\u4e26\u9858\u610f\u91cd\u65b0\u7d44\u7e54\u7d50\u69cb\u3002\u4e0d\u8981\u6025\u65bc\u61c9\u7528\u4fee\u5fa9\u63aa\u65bd\uff1b\u9996\u5148\u7406\u89e3\u7576\u524d\u72c0\u614b\u3002<\/p>\n<h3>\u6b65\u9a5f 1\uff1a\u5be9\u6838<\/h3>\n<p>\u5f9e\u8a18\u9304\u73fe\u6709\u5167\u5bb9\u958b\u59cb\u3002\u4e0d\u8981\u5047\u8a2d\u4f60\u4e86\u89e3\u6bcf\u500b\u8cc7\u6599\u8868\u7684\u529f\u80fd\u3002\u5efa\u7acb\u4e00\u500b\u8cc7\u6599\u5b57\u5178\uff0c\u63cf\u8ff0\u6bcf\u500b\u6b04\u4f4d\u7684\u76ee\u7684\u548c\u9810\u671f\u7684\u8cc7\u6599\u985e\u578b\u3002\u9019\u8feb\u4f7f\u4f60\u9762\u5c0d\u8cc7\u6599\u7d50\u69cb\u7684\u73fe\u5be6\u3002\u5c0b\u627e\u5132\u5b58\u6e05\u55ae\u3001\u4ee5\u5b57\u4e32\u5f62\u5f0f\u5132\u5b58\u7684\u65e5\u671f\uff0c\u6216\u8207\u6587\u5b57\u6df7\u5408\u7684ID\u7684\u6b04\u4f4d\u3002<\/p>\n<ul>\n<li>\u5217\u51fa\u6240\u6709\u5be6\u9ad4\u53ca\u5176\u5c6c\u6027\u3002<\/li>\n<li>\u8b58\u5225\u6240\u6709\u73fe\u6709\u7684\u95dc\u4fc2\u53ca\u5176\u985e\u578b\u3002<\/li>\n<li>\u6a19\u793a\u4efb\u4f55\u770b\u8d77\u4f86\u91cd\u8907\u6216\u6a21\u7cca\u7684\u8cc7\u6599\u3002<\/li>\n<\/ul>\n<h3>\u6b65\u9a5f 2\uff1a\u91cd\u69cb<\/h3>\n<p>\u5b8c\u6210\u5be9\u8a08\u5f8c\uff0c\u5957\u7528\u6b63\u898f\u5316\u898f\u5247\u3002\u5c07\u5bec\u9b06\u7684\u8cc7\u6599\u8868\u62c6\u5206\u6210\u8f03\u7a84\u7684\u8cc7\u6599\u8868\u3002\u5c07\u91cd\u8907\u7684\u7fa4\u7d44\u79fb\u81f3\u7368\u7acb\u7684\u8cc7\u6599\u8868\u4e2d\u3002\u78ba\u4fdd\u6bcf\u500b\u8cc7\u6599\u8868\u90fd\u6709\u4e00\u500b\u4e3b\u9375\u3002\u5982\u679c\u767c\u73fe\u591a\u5c0d\u591a\u95dc\u4fc2\u537b\u6c92\u6709\u6a4b\u63a5\u8cc7\u6599\u8868\uff0c\u8acb\u5efa\u7acb\u4e00\u500b\u3002\u9019\u4e00\u6b65\u662f\u5be6\u969b\u5de5\u4f5c\u91cf\u6700\u5927\u7684\u968e\u6bb5\u3002<\/p>\n<p>\u8003\u616e\u696d\u52d9\u898f\u5247\u3002\u5982\u679c\u4e00\u500b\u4f7f\u7528\u8005\u53ef\u4ee5\u64c1\u6709\u591a\u4e2a\u5730\u5740\uff0c\u5247\u5730\u5740\u8cc7\u6599\u8868\u5fc5\u9808\u7368\u7acb\u65bc\u4f7f\u7528\u8005\u8cc7\u6599\u8868\u5b58\u5728\u3002\u95dc\u4fc2\u61c9\u900f\u904e\u9023\u7d50\u8cc7\u6599\u8868\u6216\u5916\u9375\u4f86\u7ba1\u7406\uff0c\u8996\u5177\u9ad4\u7d04\u675f\u800c\u5b9a\u3002<\/p>\n<h3>\u6b65\u9a5f 3\uff1a\u9a57\u8b49<\/h3>\n<p>\u91cd\u69cb\u5f8c\uff0c\u9a57\u8b49\u65b0\u7684\u8a2d\u8a08\u3002\u6aa2\u67e5\u662f\u5426\u5b58\u5728\u5faa\u74b0\u4f9d\u8cf4\u3002\u78ba\u4fdd\u522a\u9664\u4e00\u7b46\u8a18\u9304\u4e0d\u6703\u5c0e\u81f4\u5176\u4ed6\u8a18\u9304\u6210\u70ba\u5b64\u5152\uff0c\u9664\u975e\u9019\u662f\u9810\u671f\u7684\u884c\u70ba\u3002\u78ba\u8a8d\u6240\u6709\u5916\u9375\u90fd\u6307\u5411\u6709\u6548\u7684\u4e3b\u9375\u3002\u6839\u64da\u539f\u59cb\u9700\u6c42\u9032\u884c\u5408\u7406\u6027\u6aa2\u67e5\uff0c\u78ba\u4fdd\u65b0\u7d50\u69cb\u4ecd\u80fd\u652f\u63f4\u5fc5\u8981\u7684\u67e5\u8a62\u3002<\/p>\n<h3>\u6b65\u9a5f 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