{"id":1713,"date":"2026-03-26T10:16:08","date_gmt":"2026-03-26T10:16:08","guid":{"rendered":"https:\/\/www.go-diagram.com\/cn\/financial-systems-erd-data-integrity\/"},"modified":"2026-03-26T10:16:08","modified_gmt":"2026-03-26T10:16:08","slug":"financial-systems-erd-data-integrity","status":"publish","type":"post","link":"https:\/\/www.go-diagram.com\/cn\/financial-systems-erd-data-integrity\/","title":{"rendered":"\u91d1\u878d\u7cfb\u7edfERD\uff1a\u786e\u4fdd\u4ea4\u6613\u6a21\u578b\u4e2d\u7684\u6570\u636e\u5b8c\u6574\u6027"},"content":{"rendered":"

\u8bbe\u8ba1\u91d1\u878d\u751f\u6001\u7cfb\u7edf\u7684\u9aa8\u5e72\u4e0d\u4ec5\u9700\u8981\u8fde\u63a5\u6570\u636e\u5e93\uff0c\u66f4\u9700\u8981\u5bf9\u6570\u636e\u5efa\u6a21\u91c7\u53d6\u4e25\u8c28\u7684\u65b9\u6cd5\u3002\u5b9e\u4f53\u5173\u7cfb\u56fe\uff08ERD\uff09\u662f\u91d1\u878d\u4fe1\u606f\u5982\u4f55\u6d41\u52a8\u3001\u8fde\u63a5\u548c\u6301\u4e45\u5316\u7684\u67b6\u6784\u84dd\u56fe\u3002\u5728\u5904\u7406\u8d44\u91d1\u65f6\uff0c\u7cbe\u786e\u6027\u4e0d\u5bb9\u59a5\u534f\u3002\u4e00\u4e2a\u914d\u7f6e\u9519\u8bef\u7684\u5173\u7cfb\u6216\u88ab\u5ffd\u7565\u7684\u7ea6\u675f\u90fd\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u5dee\u5f02\u3001\u5ba1\u8ba1\u5931\u8d25\u6216\u76d1\u7ba1\u8fdd\u89c4\u3002\u672c\u6307\u5357\u63a2\u8ba8\u4e86\u6784\u5efa\u7a33\u5065\u91d1\u878d\u7cfb\u7edfERD\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\uff0c\u91cd\u70b9\u5728\u4e8e\u590d\u6742\u4ea4\u6613\u6a21\u578b\u4e2d\u4fdd\u6301\u6570\u636e\u5b8c\u6574\u6027\u3002<\/p>\n

\n
\"Cartoon<\/figure>\n<\/div>\n

\u7406\u89e3\u91d1\u878d\u9886\u57df\u7684\u5b9e\u4f53\u5173\u7cfb\u56fe \ud83d\udcca<\/h2>\n

ERD\u662f\u6570\u636e\u5e93\u903b\u8f91\u7ed3\u6784\u7684\u53ef\u89c6\u5316\u8868\u793a\u3002\u5728\u91d1\u878d\u9886\u57df\uff0c\u5b83\u63cf\u7ed8\u4e86\u8d26\u6237\u3001\u8d26\u7c3f\u3001\u4ea4\u6613\u3001\u7528\u6237\u548c\u8d27\u5e01\u7b49\u5b9e\u4f53\u3002\u4e0e\u4e00\u822c\u5e94\u7528\u4e0d\u540c\uff0c\u91d1\u878d\u7cfb\u7edf\u5fc5\u987b\u9075\u5faa\u4e25\u683c\u7684\u76d1\u7ba1\u8981\u6c42\u3002\u8be5\u56fe\u8868\u4e0d\u4ec5\u8981\u53cd\u6620\u6570\u636e\u7684\u5b58\u50a8\u65b9\u5f0f\uff0c\u8fd8\u8981\u4f53\u73b0\u6570\u636e\u5982\u4f55\u88ab\u9a8c\u8bc1\u3001\u5173\u8054\u548c\u4fdd\u62a4\u3002<\/p>\n

\u5728\u6784\u5efa\u8fd9\u4e9b\u6a21\u578b\u65f6\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u6838\u5fc3\u539f\u5219\uff1a<\/p>\n

    \n
  • \u51c6\u786e\u6027\uff1a<\/strong>\u6bcf\u4e2a\u5b57\u6bb5\u90fd\u5fc5\u987b\u660e\u786e\u65e0\u8bef\u5730\u4ee3\u8868\u4e00\u4e2a\u73b0\u5b9e\u4e16\u754c\u7684\u91d1\u878d\u6982\u5ff5\u3002<\/li>\n
  • \u53ef\u8ffd\u6eaf\u6027\uff1a<\/strong>\u5173\u7cfb\u5fc5\u987b\u652f\u6301\u4ece\u4ea4\u6613\u8ffd\u6eaf\u5230\u5176\u6e90\u5934\u7684\u5b8c\u6574\u5ba1\u8ba1\u8f68\u8ff9\u3002<\/li>\n
  • \u4e00\u81f4\u6027\uff1a<\/strong>\u6570\u636e\u7c7b\u578b\u548c\u7ea6\u675f\u5fc5\u987b\u786e\u4fdd\u6570\u5b66\u548c\u903b\u8f91\u4e0a\u7684\u4e00\u81f4\u6027\u3002<\/li>\n
  • \u53ef\u6269\u5c55\u6027\uff1a<\/strong>\u7ed3\u6784\u5e94\u80fd\u5bb9\u7eb3\u5927\u91cf\u4ea4\u6613\u6570\u636e\uff0c\u800c\u4e0d\u4f1a\u964d\u4f4e\u6027\u80fd\u3002<\/li>\n<\/ul>\n

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    \u91d1\u878dERD\u7684\u6838\u5fc3\u7ec4\u4ef6 \ud83e\udde9<\/h2>\n

    \u91d1\u878d\u6570\u636e\u6a21\u578b\u4e0e\u5178\u578b\u7684\u7535\u5b50\u5546\u52a1\u6216\u793e\u4ea4\u5e73\u53f0\u622a\u7136\u4e0d\u540c\u3002\u5b83\u4eec\u9700\u8981\u7279\u5b9a\u7684\u5b9e\u4f53\u6765\u5904\u7406\u8d27\u5e01\u3001\u4f59\u989d\u548c\u7ed3\u7b97\u7684\u7ec6\u5fae\u5dee\u522b\u3002\u4ee5\u4e0b\u662f\u6784\u5efa\u5168\u9762\u6a21\u578b\u6240\u9700\u7684\u57fa\u672c\u6784\u5efa\u6a21\u5757\u3002<\/p>\n

    1. \u603b\u8d26<\/h3>\n

    \u603b\u8d26\u662f\u6240\u6709\u8d22\u52a1\u4ea4\u6613\u7684\u4e2d\u592e\u5b58\u50a8\u5e93\u3002\u5728ERD\u4e2d\uff0c\u5b83\u901a\u5e38\u662f\u4e00\u4e2a\u4e2d\u5fc3\u5b9e\u4f53\u6216\u4e00\u7ec4\u5173\u8054\u7684\u8868\u3002\u5b83\u8bb0\u5f55\u6bcf\u4e00\u7b14\u501f\u65b9\u548c\u8d37\u65b9\u3002\u6bcf\u6761\u8bb0\u5f55\u90fd\u5fc5\u987b\u4e0e\u76f8\u5e94\u7684\u8d37\u65b9\u6216\u501f\u65b9\u5e73\u8861\uff0c\u4ee5\u786e\u4fdd\u4f1a\u8ba1\u7b49\u5f0f\u6210\u7acb\u3002<\/p>\n

    2. \u8d26\u6237\u4e0e\u660e\u7ec6\u8d26<\/h3>\n

    \u8d26\u6237\u5c06\u4ea4\u6613\u5206\u7c7b\u4e3a\u8d44\u4ea7\u3001\u8d1f\u503a\u3001\u6743\u76ca\u3001\u6536\u5165\u548c\u8d39\u7528\u3002\u660e\u7ec6\u8d26\u63d0\u4f9b\u4e86\u7279\u5b9a\u90e8\u95e8\u6216\u4ea7\u54c1\u6240\u9700\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u603b\u8d26\u4e0e\u660e\u7ec6\u8d26\u4e4b\u95f4\u7684\u5173\u7cfb\u901a\u5e38\u662f\u201c\u4e00\u5bf9\u591a\u201d\u5173\u7cfb\u3002<\/p>\n

    3. \u4ea4\u6613\u4e0e\u660e\u7ec6\u9879<\/h3>\n

    \u6bcf\u4e00\u7b14\u8d22\u52a1\u53d8\u52a8\u90fd\u662f\u4e00\u7b14\u4ea4\u6613\u3002\u4ea4\u6613\u901a\u5e38\u7531\u591a\u4e2a\u660e\u7ec6\u9879\u7ec4\u6210\u3002\u4f8b\u5982\uff0c\u4e00\u7b14\u4ed8\u6b3e\u53ef\u80fd\u6d89\u53ca\u8d27\u5e01\u5151\u6362\u3001\u8d39\u7528\u548c\u672c\u91d1\u507f\u8fd8\u3002ERD\u5fc5\u987b\u652f\u6301\u4e3b\u4ea4\u6613\u4e0e\u5176\u660e\u7ec6\u9879\u4e4b\u95f4\u7684\u7236\u5b50\u5173\u7cfb\uff0c\u4ee5\u4fdd\u6301\u539f\u5b50\u6027\u3002<\/p>\n

    4. \u8d27\u5e01\u4e0e\u6c47\u7387<\/h3>\n

    \u5904\u7406\u591a\u79cd\u8d27\u5e01\u4f1a\u5e26\u6765\u590d\u6742\u6027\u3002\u6a21\u578b\u5fc5\u987b\u5b58\u50a8\u8d27\u5e01\u4ee3\u7801\u3001\u4ea4\u6613\u53d1\u751f\u65f6\u4f7f\u7528\u7684\u6c47\u7387\u4ee5\u53ca\u8be5\u6c47\u7387\u7684\u6765\u6e90\u3002\u8fd9\u786e\u4fdd\u5373\u4f7f\u5f53\u524d\u6c47\u7387\u6ce2\u52a8\uff0c\u5386\u53f2\u62a5\u544a\u4f9d\u7136\u51c6\u786e\u3002<\/p>\n

    5. \u7528\u6237\u4e0e\u6743\u9650<\/h3>\n

    \u5b89\u5168\u6027\u81f3\u5173\u91cd\u8981\u3002ERD\u5fc5\u987b\u5305\u542b\u7528\u6237\u3001\u89d2\u8272\u548c\u6743\u9650\u7684\u5b9e\u4f53\u3002\u5b83\u5e94\u8bb0\u5f55\u8c01\u53d1\u8d77\u4e86\u4e00\u7b14\u4ea4\u6613\u3001\u8c01\u6279\u51c6\u4e86\u8be5\u4ea4\u6613\u4ee5\u53ca\u4f55\u65f6\u53d1\u751f\u7684\u3002\u8fd9\u5bf9\u4e8e\u5185\u90e8\u63a7\u5236\u548c\u6b3a\u8bc8\u68c0\u6d4b\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

    \u4e3a\u4ea4\u6613\u5b8c\u6574\u6027\u800c\u8bbe\u8ba1 \u2696\ufe0f<\/h2>\n

    \u91d1\u878d\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u5b8c\u6574\u6027\u901a\u5e38\u7b49\u540c\u4e8e\u4ea4\u6613\u5b8c\u6574\u6027\u3002\u8fd9\u610f\u5473\u7740\u4ea4\u6613\u5fc5\u987b\u662f\u5b8c\u5168\u6210\u529f\u6216\u5b8c\u5168\u5931\u8d25\u3002\u5982\u679c\u8f6c\u8d26\u5728\u4e2d\u9014\u5931\u8d25\uff0c\u7cfb\u7edf\u5fc5\u987b\u56de\u6eda\u5230\u64cd\u4f5c\u5f00\u59cb\u524d\u7684\u72b6\u6001\u3002ERD\u901a\u8fc7\u7279\u5b9a\u7684\u8bbe\u8ba1\u6a21\u5f0f\u652f\u6301\u8fd9\u4e00\u70b9\u3002<\/p>\n

    \u5efa\u6a21\u4e2d\u7684ACID\u5408\u89c4\u6027<\/h3>\n

    \u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u79bb\u6027\u548c\u6301\u4e45\u6027\uff08ACID\uff09\u662f\u53ef\u9760\u6570\u636e\u5e93\u4e8b\u52a1\u7684\u57fa\u77f3\u3002ERD\u7684\u8bbe\u8ba1\u76f4\u63a5\u5f71\u54cd\u8fd9\u4e9b\u5c5e\u6027\u7684\u5b9e\u73b0\u96be\u6613\u7a0b\u5ea6\u3002<\/p>\n

      \n
    • \u539f\u5b50\u6027\uff1a<\/strong> \u786e\u4fdd\u76f8\u5173\u8868\u5728\u540c\u4e00\u4e2a\u4e8b\u52a1\u5757\u5185\u66f4\u65b0\u3002ERD \u5e94\u5b9a\u4e49\u5916\u952e\uff0c\u5c06\u8fd9\u4e9b\u8868\u7d27\u5bc6\u5173\u8054\u3002<\/li>\n
    • \u4e00\u81f4\u6027\uff1a<\/strong> \u4f7f\u7528\u7ea6\u675f\u6765\u5f3a\u5236\u6267\u884c\u4e1a\u52a1\u89c4\u5219\u3002\u4f8b\u5982\uff0c\u53d6\u6b3e\u91d1\u989d\u4e0d\u80fd\u8d85\u8fc7\u53ef\u7528\u4f59\u989d\u3002<\/li>\n
    • \u9694\u79bb\u6027\uff1a<\/strong> \u6a21\u578b\u5e94\u652f\u6301\u884c\u7ea7\u9501\u5b9a\u6216\u7248\u672c\u63a7\u5236\uff0c\u4ee5\u9632\u6b62\u4e24\u4e2a\u8fdb\u7a0b\u540c\u65f6\u4fee\u6539\u540c\u4e00\u4f59\u989d\u3002<\/li>\n
    • \u6301\u4e45\u6027\uff1a<\/strong> \u786e\u4fdd\u4e8b\u52a1\u4e00\u65e6\u63d0\u4ea4\uff0c\u6570\u636e\u5c31\u4f1a\u6c38\u4e45\u5b58\u50a8\uff0c\u5373\u4f7f\u53d1\u751f\u65ad\u7535\u4e5f\u662f\u5982\u6b64\u3002<\/li>\n<\/ul>\n

      \u5904\u7406\u8d22\u52a1\u7cbe\u5ea6<\/h3>\n

      \u8d22\u52a1\u5efa\u6a21\u4e2d\u6700\u5e38\u89c1\u7684\u9519\u8bef\u4e4b\u4e00\u662f\u4f7f\u7528\u6d6e\u70b9\u6570\u8868\u793a\u8d27\u5e01\u3002\u6d6e\u70b9\u6570\u8fd0\u7b97\u4f1a\u5f15\u5165\u820d\u5165\u8bef\u5dee\uff0c\u8fd9\u4e9b\u8bef\u5dee\u4f1a\u968f\u65f6\u95f4\u7d2f\u79ef\u3002ERD \u5e94\u4e3a\u6240\u6709\u8d27\u5e01\u5b57\u6bb5\u6307\u5b9a\u5b9a\u70b9\u5341\u8fdb\u5236\u6570\u636e\u7c7b\u578b\u3002<\/p>\n\n\n\n\n\n\n\n\n
      \u6570\u636e\u7c7b\u578b<\/th>\n\u4f7f\u7528\u573a\u666f<\/th>\n\u8d22\u52a1\u9002\u7528\u6027<\/th>\n<\/tr>\n<\/thead>\n
      \u6d6e\u70b9\u6570 \/ \u53cc\u7cbe\u5ea6<\/td>\n\u79d1\u5b66\u8ba1\u7b97<\/td>\n\u274c \u4e0d\u9002\u7528\u4e8e\u91d1\u94b1<\/td>\n<\/tr>\n
      \u6574\u6570\uff08\u5206\uff09<\/td>\n\u5c0f\u578b\u5355\u8d27\u5e01\u7cfb\u7edf<\/td>\n\u26a0\ufe0f \u53d7\u8303\u56f4\u9650\u5236<\/td>\n<\/tr>\n
      \u5341\u8fdb\u5236 \/ \u6570\u503c<\/td>\n\u591a\u8d27\u5e01\u3001\u9ad8\u7cbe\u5ea6<\/td>\n\u2705 \u63a8\u8350<\/td>\n<\/tr>\n
      \u5b57\u7b26\u4e32<\/td>\n\u4e0d\u53ef\u8ba1\u7b97\u7684\u6807\u8bc6\u7b26<\/td>\n\u26a0\ufe0f \u4ec5\u7528\u4e8eID\uff0c\u7edd\u4e0d\u7528\u4e8e\u91d1\u989d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u8d22\u52a1\u6570\u636e\u7684\u89c4\u8303\u5316\u7b56\u7565 \ud83d\udd04<\/h2>\n

      \u89c4\u8303\u5316\u51cf\u5c11\u4e86\u5197\u4f59\u5e76\u63d0\u9ad8\u4e86\u6570\u636e\u5b8c\u6574\u6027\u3002\u7136\u800c\uff0c\u8d22\u52a1\u7cfb\u7edf\u901a\u5e38\u9700\u8981\u5728\u4e25\u683c\u89c4\u8303\u5316\u548c\u67e5\u8be2\u6027\u80fd\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u8fc7\u5ea6\u89c4\u8303\u5316\u4f1a\u4f7f\u62a5\u8868\u53d8\u6162\uff0c\u800c\u89c4\u8303\u5316\u4e0d\u8db3\u5219\u53ef\u80fd\u5bfc\u81f4\u66f4\u65b0\u5f02\u5e38\u3002<\/p>\n

      \u7b2c\u4e09\u8303\u5f0f\uff083NF\uff09<\/h3>\n

      \u901a\u5e38\uff0c\u4ee5\u7b2c\u4e09\u8303\u5f0f\u4e3a\u76ee\u6807\u662f\u6700\u4f73\u8d77\u70b9\u3002\u8fd9\u786e\u4fdd\u4e86\u6bcf\u4e2a\u975e\u952e\u5c5e\u6027\u4ec5\u4f9d\u8d56\u4e8e\u4e3b\u952e\u3002\u4f8b\u5982\uff0c\u7528\u6237\u7684\u5730\u5740\u4e0d\u5e94\u5728\u6bcf\u4e2a\u4ea4\u6613\u8868\u4e2d\u91cd\u590d\u3002\u76f8\u53cd\uff0c\u5b83\u5e94\u5b58\u50a8\u5728\u7531\u7528\u6237ID\u5f15\u7528\u7684\u72ec\u7acb\u7528\u6237\u5730\u5740\u8868\u4e2d\u3002<\/p>\n

      \u4e3a\u62a5\u8868\u8fdb\u884c\u53cd\u89c4\u8303\u5316<\/h3>\n

      \u867d\u7136\u64cd\u4f5c\u578b\u6570\u636e\u5e93\u5e94\u4fdd\u6301\u89c4\u8303\u5316\uff0c\u4f46\u62a5\u8868\u6570\u636e\u5e93\u901a\u5e38\u4ece\u53cd\u89c4\u8303\u5316\u4e2d\u53d7\u76ca\u3002\u5982\u679c\u9700\u8981\u5feb\u901f\u751f\u6210\u8d44\u4ea7\u8d1f\u503a\u8868\uff0c\u8fde\u63a5\u6570\u5341\u4e2a\u8868\u53ef\u80fd\u6548\u7387\u4f4e\u4e0b\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5e94\u521b\u5efa\u901a\u8fc7\u6279\u5904\u7406\u6216\u89e6\u53d1\u5668\u66f4\u65b0\u7684\u6c47\u603b\u8868\u3002ERD \u5e94\u660e\u786e\u533a\u5206\u64cd\u4f5c\u6a21\u5f0f\u548c\u62a5\u8868\u6a21\u5f0f\u3002<\/p>\n

      \u5904\u7406\u5e76\u53d1\u548c\u7ade\u4e89\u6761\u4ef6 \u26a1<\/h2>\n

      \u5728\u9ad8\u541e\u5410\u91cf\u7684\u91d1\u878d\u7cfb\u7edf\u4e2d\uff0c\u591a\u4e2a\u7528\u6237\u6216\u81ea\u52a8\u5316\u673a\u5668\u4eba\u53ef\u80fd\u540c\u65f6\u5c1d\u8bd5\u4fee\u6539\u540c\u4e00\u8d26\u6237\u3002\u8fd9\u88ab\u79f0\u4e3a\u7ade\u4e89\u6761\u4ef6\u3002\u82e5\u672a\u59a5\u5584\u5904\u7406\uff0c\u53ef\u80fd\u5bfc\u81f4\u900f\u652f\u6216\u8d44\u91d1\u4e22\u5931\u3002<\/p>\n

      \u4e50\u89c2\u9501\u4e0e\u60b2\u89c2\u9501<\/h3>\n

      ERD \u7684\u8bbe\u8ba1\u4f1a\u5f71\u54cd\u54ea\u79cd\u9501\u5b9a\u7b56\u7565\u53ef\u884c\u3002<\/p>\n

        \n
      • \u4e50\u89c2\u9501\uff1a<\/strong> \u4f7f\u7528\u7248\u672c\u53f7\u3002\u5982\u679c\u4e24\u4e2a\u4e8b\u52a1\u5c1d\u8bd5\u66f4\u65b0\u540c\u4e00\u8bb0\u5f55\uff0c\u7b2c\u4e8c\u4e2a\u4e8b\u52a1\u5728\u7248\u672c\u53f7\u53d1\u751f\u53d8\u5316\u65f6\u5c06\u5931\u8d25\u3002\u8fd9\u8981\u6c42\u6a21\u5f0f\u4e2d\u5305\u542b\u4e00\u4e2a\u7248\u672c\u5217\u3002<\/li>\n
      • \u60b2\u89c2\u9501\uff1a<\/strong> \u8bfb\u53d6\u65f6\u7acb\u5373\u9501\u5b9a\u884c\u3002\u8fd9\u4f1a\u963b\u6b62\u5176\u4ed6\u8fdb\u7a0b\u8bbf\u95ee\u8be5\u884c\uff0c\u76f4\u5230\u4e8b\u52a1\u5b8c\u6210\u3002\u8fd9\u79cd\u65b9\u5f0f\u8d44\u6e90\u5f00\u9500\u8f83\u5927\uff0c\u4f46\u80fd\u4fdd\u8bc1\u5b89\u5168\u3002<\/li>\n<\/ul>\n

        \u64cd\u4f5c\u987a\u5e8f<\/h3>\n

        ERD \u5e94\u5f3a\u5236\u6267\u884c\u64cd\u4f5c\u7684\u903b\u8f91\u987a\u5e8f\u3002\u4f8b\u5982\uff0c\u4ea4\u6613\u5728\u201c\u6388\u6743\u201d\u4e4b\u524d\u4e0d\u80fd\u88ab\u201c\u7ed3\u7b97\u201d\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5e26\u6709\u68c0\u67e5\u7ea6\u675f\u7684\u72b6\u6001\u5217\u6765\u5b9e\u73b0\u3002\u540d\u4e3a “\u72b6\u6001<\/code> \u7684\u5217\u53ea\u80fd\u5141\u8bb8\u7279\u5b9a\u987a\u5e8f\u7684\u503c\uff0c\u5982 \u2018\u5f85\u5904\u7406\u2019\u3001\u2018\u5df2\u6388\u6743\u2019\u3001\u2018\u5df2\u7ed3\u7b97\u2019 \u6216 \u2018\u5df2\u64a4\u9500\u2019\u3002<\/p>\n

        \u5ba1\u8ba1\u8ffd\u8e2a\u4e0e\u4e0d\u53ef\u53d8\u8bb0\u5f55 \ud83d\udcdd<\/h2>\n

        \u91d1\u878d\u76d1\u7ba1\u901a\u5e38\u8981\u6c42\u6570\u636e\u4e00\u65e6\u5199\u5165\u4fbf\u4e0d\u53ef\u66f4\u6539\u3002\u8fd9\u5c31\u662f\u4e0d\u53ef\u53d8\u6027\u7684\u6982\u5ff5\u3002\u5c3d\u7ba1\u6570\u636e\u5e93\u6a21\u5f0f\u5141\u8bb8\u66f4\u65b0\uff0c\u4f46\u903b\u8f91\u6a21\u578b\u5e94\u5c06\u5386\u53f2\u8bb0\u5f55\u89c6\u4e3a\u53ea\u8bfb\u3002<\/p>\n

        \u5386\u53f2\u8868<\/h3>\n

        \u4e0d\u8981\u901a\u8fc7\u66f4\u65b0\u73b0\u6709\u8bb0\u5f55\u6765\u53cd\u6620\u53d8\u66f4\uff0c\u800c\u662f\u521b\u5efa\u4e00\u6761\u5e26\u65f6\u95f4\u6233\u7684\u65b0\u8bb0\u5f55\u3002\u65e7\u8bb0\u5f55\u4fdd\u6301\u4e0d\u53d8\u3002\u8fd9\u4f1a\u81ea\u52a8\u751f\u6210\u5ba1\u8ba1\u8ffd\u8e2a\u3002ERD \u5e94\u5305\u542b\u4e00\u4e2a\u901a\u8fc7\u5916\u952e\u4e0e\u4e3b\u5b9e\u4f53\u5173\u8054\u7684\u5386\u53f2\u5b9e\u4f53\u3002<\/p>\n

        \u4e8b\u4ef6\u6eaf\u6e90<\/h3>\n

        \u4e00\u79cd\u66f4\u9ad8\u7ea7\u7684\u6a21\u5f0f\u662f\u4e8b\u4ef6\u6eaf\u6e90\u3002\u4e0e\u5176\u5b58\u50a8\u5f53\u524d\u72b6\u6001\uff08\u4f59\u989d\uff09\uff0c\u4e0d\u5982\u5b58\u50a8\u6bcf\u4e00\u6b21\u6539\u53d8\u72b6\u6001\u7684\u4e8b\u4ef6\uff08\u5b58\u6b3e\u3001\u53d6\u6b3e\u3001\u8d39\u7528\uff09\u3002\u5f53\u524d\u4f59\u989d\u901a\u8fc7\u91cd\u653e\u8fd9\u4e9b\u4e8b\u4ef6\u6765\u8ba1\u7b97\u3002\u8fd9\u63d0\u4f9b\u4e86\u5b8c\u7f8e\u7684\u5ba1\u8ba1\u8ffd\u8e2a\u3002\u8be5\u65b9\u6cd5\u7684 ERD \u91cd\u70b9\u5728\u4e8e\u4e8b\u4ef6\u8868\u7684\u7ed3\u6784\u3002<\/p>\n\n\n\n\n\n\n\n
        \u529f\u80fd<\/th>\n\u6807\u51c6\u8868<\/th>\n\u4e0d\u53ef\u53d8 \/ \u4e8b\u4ef6\u6a21\u578b<\/th>\n<\/tr>\n<\/thead>\n
        \u6570\u636e\u4fee\u6539<\/th>\n\u66f4\u65b0\u884c<\/td>\n\u63d2\u5165\u65b0\u884c<\/td>\n<\/tr>\n
        \u5386\u53f2<\/th>\n\u9700\u8981\u5355\u72ec\u7684\u65e5\u5fd7<\/td>\n\u5185\u7f6e\u4e8e\u4e3b\u6a21\u578b\u4e2d<\/td>\n<\/tr>\n
        \u5bf9\u8d26<\/th>\n\u590d\u6742<\/td>\n\u91cd\u653e\u4e8b\u4ef6\u4ee5\u9a8c\u8bc1\u72b6\u6001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u8d22\u52a1\u5efa\u6a21\u4e2d\u7684\u5e38\u89c1\u9677\u9631 \ud83d\udeab<\/h2>\n

        \u5373\u4f7f\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u67b6\u6784\u5e08\u4e5f\u4f1a\u72af\u9519\u3002\u5c3d\u65e9\u8bc6\u522b\u5e38\u89c1\u9677\u9631\u53ef\u4ee5\u907f\u514d\u540e\u671f\u5927\u91cf\u8fd4\u5de5\u3002\u4ee5\u4e0b\u662fERD\u8bbe\u8ba1\u9636\u6bb5\u5e94\u907f\u514d\u7684\u5e38\u89c1\u9519\u8bef\u3002<\/p>\n

          \n
        • \u5ffd\u7565\u65f6\u533a\uff1a<\/strong>\u8d22\u52a1\u4ea4\u6613\u901a\u5e38\u8de8\u8d8a\u4e0d\u540c\u65f6\u533a\u3002\u6240\u6709\u65f6\u95f4\u6233\u90fd\u5e94\u4ee5UTC\u5b58\u50a8\uff0c\u4ee5\u907f\u514d\u590f\u4ee4\u65f6\u53d8\u5316\u6216\u8de8\u5883\u7ed3\u7b97\u65f6\u4ea7\u751f\u6df7\u6dc6\u3002<\/li>\n
        • \u6df7\u5408\u6570\u636e\u7c7b\u578b\uff1a<\/strong>\u4e0d\u8981\u5728\u4e00\u4e2a\u8868\u4e2d\u4ee5\u6574\u6570\u5b58\u50a8\u8d27\u5e01\u91d1\u989d\uff0c\u800c\u5728\u53e6\u4e00\u4e2a\u8868\u4e2d\u4ee5\u5c0f\u6570\u5b58\u50a8\u3002\u9a8c\u8bc1\u811a\u672c\u7684\u5173\u952e\u5728\u4e8e\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/li>\n
        • \u5ffd\u89c6\u8f6f\u5220\u9664\uff1a<\/strong> \u6c38\u8fdc\u4e0d\u8981\u7269\u7406\u5220\u9664\u8bb0\u5f55\u3002\u4f7f\u7528\u4e00\u4e2a is_deleted<\/code> \u6807\u5fd7\u6216\u4e00\u4e2a deleted_at<\/code> \u65f6\u95f4\u6233\u3002\u5df2\u5220\u9664\u7684\u8d22\u52a1\u8bb0\u5f55\u5fc5\u987b\u4fdd\u6301\u53ef\u89c1\u4ee5\u6ee1\u8db3\u5408\u89c4\u8981\u6c42\u3002<\/li>\n
        • \u786c\u7f16\u7801\u503c\uff1a<\/strong> \u4e0d\u8981\u5c06\u7a0e\u7387\u6216\u8d39\u7528\u7ed3\u6784\u786c\u7f16\u7801\u5230\u6570\u636e\u5e93\u6a21\u5f0f\u4e2d\u3002\u8fd9\u4e9b\u5e94\u4f5c\u4e3a\u7531\u4ea4\u6613\u903b\u8f91\u5f15\u7528\u7684\u52a8\u6001\u914d\u7f6e\u8868\u3002<\/li>\n
        • \u7f3a\u5c11\u7d22\u5f15\uff1a<\/strong> \u8d22\u52a1\u67e5\u8be2\u901a\u5e38\u6309\u65e5\u671f\u6216\u4ea4\u6613ID\u8fdb\u884c\u8fc7\u6ee4\u3002\u786e\u4fdd\u8fd9\u4e9b\u5217\u5df2\u5efa\u7acb\u7d22\u5f15\uff0c\u4ee5\u5728\u6570\u636e\u589e\u957f\u65f6\u4fdd\u6301\u6027\u80fd\u3002<\/li>\n<\/ul>\n

          \u9a8c\u8bc1\u6a21\u5f0f\u903b\u8f91 \ud83d\udd0d<\/h2>\n

          ERD\u8349\u56fe\u5b8c\u6210\u540e\uff0c\u5fc5\u987b\u7ecf\u8fc7\u4e25\u683c\u7684\u9a8c\u8bc1\u3002\u6b64\u8fc7\u7a0b\u786e\u4fdd\u8be5\u56fe\u80fd\u6b63\u786e\u8f6c\u6362\u4e3a\u53ef\u8fd0\u884c\u7684\u7cfb\u7edf\u3002<\/p>\n

          \u53c2\u7167\u5b8c\u6574\u6027\u68c0\u67e5<\/h3>\n

          \u9a8c\u8bc1\u6bcf\u4e2a\u5916\u952e\u662f\u5426\u90fd\u6709\u5bf9\u5e94\u7684\u4e3b\u952e\u3002\u786e\u4fdd\u7ea7\u8054\u5220\u9664\u914d\u7f6e\u6b63\u786e\u3002\u5982\u679c\u5220\u9664\u4e00\u79cd\u8d27\u5e01\uff0c\u4f7f\u7528\u8be5\u8d27\u5e01\u7684\u4ea4\u6613\u4f1a\u600e\u6837\uff1f\u901a\u5e38\u7b54\u6848\u662f\u201c\u65e0\u5f71\u54cd\u201d\uff1b\u8be5\u8d27\u5e01\u5e94\u6807\u8bb0\u4e3a\u975e\u6d3b\u8dc3\u72b6\u6001\uff0c\u800c\u975e\u88ab\u5220\u9664\u3002<\/p>\n

          \u7ea6\u675f\u6d4b\u8bd5<\/h3>\n

          \u6d4b\u8bd5ERD\u4e2d\u5b9a\u4e49\u7684\u7ea6\u675f\u3002\u4f8b\u5982\uff0c\u5728\u6a21\u5f0f\u671f\u671b\u6b63\u503c\u7684\u4f4d\u7f6e\u5c1d\u8bd5\u63d2\u5165\u8d1f\u4f59\u989d\u3002\u786e\u4fdd\u6570\u636e\u5e93\u62d2\u7edd\u8be5\u64cd\u4f5c\u3002\u8fd9\u53ef\u4ee5\u786e\u8ba4\u7ea6\u675f\u5904\u4e8e\u6fc0\u6d3b\u72b6\u6001\u5e76\u6309\u9884\u671f\u8fd0\u884c\u3002<\/p>\n

          \u6a21\u5f0f\u7248\u672c\u63a7\u5236<\/h3>\n

          \u8d22\u52a1\u7cfb\u7edf\u4e0d\u65ad\u53d1\u5c55\uff0c\u6cd5\u89c4\u4e0d\u65ad\u53d8\u5316\uff0c\u65b0\u4ea7\u54c1\u4e0d\u65ad\u63a8\u51fa\u3002ERD\u5fc5\u987b\u8fdb\u884c\u7248\u672c\u63a7\u5236\u3002\u4f7f\u7528\u8fc1\u79fb\u811a\u672c\u5728\u6a21\u5f0f\u7684\u4e0d\u540c\u7248\u672c\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\u3002\u5982\u679c\u8fc1\u79fb\u5f15\u5165\u9519\u8bef\uff0c\u8fd9\u5141\u8bb8\u4f60\u56de\u6eda\u3002<\/p>\n

          \u4e3a\u60a8\u7684\u6570\u636e\u67b6\u6784\u505a\u597d\u672a\u6765\u51c6\u5907 \ud83d\udd2e<\/h2>\n

          \u6280\u672f\u5728\u53d8\u5316\uff0c\u4f46\u8d22\u52a1\u539f\u5219\u4fdd\u6301\u7a33\u5b9a\u3002\u4e00\u4e2a\u597d\u7684ERD\u5e94\u5177\u5907\u8db3\u591f\u7684\u7075\u6d3b\u6027\uff0c\u4ee5\u9002\u5e94\u672a\u6765\u9700\u6c42\uff0c\u800c\u65e0\u9700\u5b8c\u5168\u91cd\u5efa\u3002<\/p>\n

            \n
          • \u53ef\u6269\u5c55\u6027\uff1a<\/strong> \u5bf9\u53ef\u80fd\u53d8\u5316\u7684\u6570\u636e\u4f7f\u7528JSON\u5217\u6216\u6269\u5c55\u5c5e\u6027\u8868\u3002\u4f8b\u5982\uff0c\u4e0d\u540c\u7684\u652f\u4ed8\u65b9\u5f0f\u53ef\u80fd\u5177\u6709\u4e0d\u540c\u7684\u5143\u6570\u636e\u3002<\/li>\n
          • \u6a21\u5757\u5316\uff1a<\/strong> \u6309\u6a21\u5757\u8bbe\u8ba1ERD\u3002\u7528\u6237\u6a21\u5757\u5e94\u4e0e\u4ea4\u6613\u6a21\u5757\u5206\u79bb\uff0c\u4ee5\u4fbf\u72ec\u7acb\u6269\u5c55\u548c\u66f4\u65b0\u3002<\/li>\n
          • \u5408\u89c4\u51c6\u5907\uff1a<\/strong> \u5185\u7f6e\u6570\u636e\u4fdd\u7559\u7b56\u7565\u5b57\u6bb5\u3002\u5982\u679c\u6cd5\u89c4\u8981\u6c42\u6570\u636e\u4fdd\u5b587\u5e74\uff0c\u8be5\u6a21\u5f0f\u5e94\u652f\u6301\u5bf9\u8bb0\u5f55\u8fdb\u884c\u5f52\u6863\u6807\u8bb0\u3002<\/li>\n<\/ul>\n

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