{"id":1707,"date":"2026-04-11T23:27:53","date_gmt":"2026-04-11T23:27:53","guid":{"rendered":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/"},"modified":"2026-04-11T23:27:53","modified_gmt":"2026-04-11T23:27:53","slug":"myth-busting-one-to-many-relationships-erd","status":"publish","type":"post","link":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/","title":{"rendered":"\u7834\u89e3\u5173\u4e8e\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u8bef\u89e3"},"content":{"rendered":"<p>\u5b9e\u4f53\u5173\u7cfb\u56fe\uff08ERD\uff09\u662f\u6570\u636e\u5e93\u67b6\u6784\u7684\u57fa\u7840\u84dd\u56fe\u3002\u5b83\u4eec\u5c06\u62bd\u8c61\u7684\u4e1a\u52a1\u903b\u8f91\u8f6c\u5316\u4e3a\u7cfb\u7edf\u53ef\u4ee5\u5904\u7406\u7684\u7ed3\u6784\u5316\u6570\u636e\u6a21\u578b\u3002\u5728\u8fd9\u4e00\u9886\u57df\u4e2d\uff0c\u4e00\u5bf9\u591a\u5173\u7cfb\u662f\u6700\u5e38\u89c1\u7684\u7ed3\u6784\u6a21\u5f0f\u3002\u7136\u800c\uff0c\u5173\u4e8e\u5176\u5b9e\u65bd\u65b9\u5f0f\u3001\u57fa\u6570\u548c\u6027\u80fd\u5f71\u54cd\uff0c\u5b58\u5728\u5e7f\u6cdb\u7684\u8bef\u89e3\u3002\u7406\u89e3\u8fd9\u4e9b\u8fde\u63a5\u7684\u7ec6\u5fae\u5dee\u522b\u5bf9\u4e8e\u521b\u5efa\u7a33\u5065\u4e14\u53ef\u6269\u5c55\u7684\u6570\u636e\u6a21\u578b\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u8bb8\u591a\u4ece\u4e1a\u8005\u5728\u8fdb\u884c\u6570\u636e\u5efa\u6a21\u65f6\uff0c\u5f80\u5f80\u5e26\u7740\u4ece\u7b80\u5316\u6559\u7a0b\u6216\u8fc7\u65f6\u5b9e\u8df5\u5f97\u51fa\u7684\u5148\u5165\u4e4b\u89c1\u3002\u8fd9\u4e9b\u5047\u8bbe\u5e38\u5e38\u5bfc\u81f4\u6548\u7387\u4f4e\u4e0b\u3001\u6570\u636e\u5b8c\u6574\u6027\u95ee\u9898\uff0c\u6216\u5728\u9879\u76ee\u751f\u547d\u5468\u671f\u540e\u671f\u51fa\u73b0\u96be\u4ee5\u7ef4\u62a4\u7684\u60c5\u51b5\u3002\u672c\u6307\u5357\u5256\u6790\u4e86\u4e00\u5bf9\u591a\u5173\u7cfb\u4e2d\u5e38\u89c1\u7684\u8bef\u89e3\u3002\u6211\u4eec\u63a2\u8ba8\u57fa\u6570\u3001\u5916\u952e\u548c\u89c4\u8303\u5316\u7684\u771f\u5b9e\u6280\u672f\u60c5\u51b5\uff0c\u800c\u4e0d\u4f9d\u8d56\u4e8e\u7279\u5b9a\u7684\u8f6f\u4ef6\u4f9b\u5e94\u5546\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Hand-drawn infographic debunking 5 common myths about one-to-many relationships in Entity Relationship Diagrams (ERDs): illustrates core concepts of parent\/child entities and cardinality, clarifies misconceptions about hierarchy dependency, foreign key uniqueness, relationship evolution, performance impact, and many-to-many confusion, plus best practices for naming conventions, referential integrity, normalization, indexing strategies, and soft delete handling for database architects and developers\" decoding=\"async\" src=\"https:\/\/www.viz-note.com\/wp-content\/uploads\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\uddd0 \u7406\u89e3\u6838\u5fc3\u6982\u5ff5<\/h2>\n<p>\u5728\u8ba8\u8bba\u8bef\u89e3\u4e4b\u524d\uff0c\u5efa\u7acb\u4e00\u4e2a\u6e05\u6670\u7684\u5b9a\u4e49\u81f3\u5173\u91cd\u8981\u3002\u5728\u6570\u636e\u5efa\u6a21\u4e2d\uff0c\u5173\u7cfb\u63cf\u8ff0\u4e86\u4e00\u4e2a\u5b9e\u4f53\u7684\u5b9e\u4f8b\u4e0e\u53e6\u4e00\u4e2a\u5b9e\u4f53\u7684\u5b9e\u4f8b\u4e4b\u95f4\u7684\u5173\u8054\u65b9\u5f0f\u3002<strong>\u4e00\u5bf9\u591a<\/strong>\u5173\u7cfb\u8868\u793a\u7b2c\u4e00\u4e2a\u5b9e\u4f53\u4e2d\u7684\u5355\u6761\u8bb0\u5f55\u53ef\u4ee5\u4e0e\u7b2c\u4e8c\u4e2a\u5b9e\u4f53\u4e2d\u7684\u591a\u6761\u8bb0\u5f55\u76f8\u5173\u8054\u3002<\/p>\n<p>\u4ee5\u56fe\u4e66\u9986\u7cfb\u7edf\u4e3a\u4f8b\u3002\u4e00\u4e2a\u5355\u4e00\u7684<em>\u4f5c\u8005<\/em>\u5b9e\u4f53\u53ef\u4ee5\u4e0e\u591a\u4e2a<em>\u4e66\u7c4d<\/em>\u5b9e\u4f53\u76f8\u5173\u8054\u3002\u53cd\u4e4b\uff0c\u7279\u5b9a\u7684<em>\u4e66\u7c4d<\/em>\u901a\u5e38\u7531\u7279\u5b9a\u7684<em>\u4f5c\u8005<\/em>\uff08\u5728\u7b80\u5316\u6a21\u578b\u4e2d\uff09\u3002\u8fd9\u5c31\u662f\u7ecf\u5178\u7684\u201c\u4e00\u5bf9\u591a\u201d\u52a8\u6001\u3002\u5904\u4e8e\u201c\u4e00\u201d\u4fa7\u7684\u5b9e\u4f53\u901a\u5e38\u88ab\u79f0\u4e3a\u7236\u5b9e\u4f53\uff0c\u800c\u5904\u4e8e\u201c\u591a\u201d\u4fa7\u7684\u5b9e\u4f53\u5219\u79f0\u4e3a\u5b50\u5b9e\u4f53\u3002<em>\u4e00<\/em>\u4e00\u4fa7\u901a\u5e38\u88ab\u79f0\u4e3a\u7236\u5b9e\u4f53\uff0c\u800c\u5904\u4e8e<em>\u591a<\/em>\u4e00\u4fa7\u7684\u5b9e\u4f53\u662f\u5b50\u5b9e\u4f53\u3002<\/p>\n<ul>\n<li><strong>\u7236\u5b9e\u4f53\uff1a<\/strong> \u6301\u6709\u552f\u4e00\u952e\uff08\u4e3b\u952e\uff09\u7684\u5b9e\u4f53\u3002<\/li>\n<li><strong> \u5b50\u5b9e\u4f53\uff1a<\/strong> \u6301\u6709\u5bf9\u7236\u5b9e\u4f53\u5f15\u7528\u7684\u5b9e\u4f53\uff08\u5916\u952e\uff09\u3002<\/li>\n<li><strong> \u57fa\u6570\uff1a<\/strong> \u5173\u7cfb\u7684\u6570\u503c\u9650\u5236\uff08\u4f8b\u5982\uff0c1\u5bf9N\uff09\u3002<\/li>\n<\/ul>\n<p>\u89c6\u89c9\u8868\u793a\u6cd5\u5728\u4e0d\u540c\u7684\u6807\u51c6\uff08\u5982\u9648\u6c0f\u3001\u4e4c\u9e26\u8db3\u6216UML\uff09\u4e2d\u6709\u6240\u4e0d\u540c\u3002\u65e0\u8bba\u4f7f\u7528\u4f55\u79cd\u7b26\u53f7\uff0c\u5176\u80cc\u540e\u7684\u6570\u5b66\u903b\u8f91\u59cb\u7ec8\u4fdd\u6301\u4e00\u81f4\u3002\u8fd9\u79cd\u5173\u7cfb\u7684\u5b8c\u6574\u6027\u51b3\u5b9a\u4e86\u6570\u636e\u5982\u4f55\u88ab\u5b58\u50a8\u3001\u68c0\u7d22\u548c\u4fdd\u62a4\u3002<\/p>\n<h2>\u274c \u8bef\u89e31\uff1a\u4e00\u5bf9\u591a\u5173\u7cfb\u603b\u662f\u610f\u5473\u7740\u4e25\u683c\u7684\u5c42\u7ea7\u7ed3\u6784<\/h2>\n<p>\u4e00\u79cd\u5e38\u89c1\u7684\u5047\u8bbe\u662f\uff0c\u4e00\u5bf9\u591a\u5173\u7cfb\u4e25\u683c\u89c4\u5b9a\u4e86\u7236-\u5b50\u5c42\u7ea7\u7ed3\u6784\uff0c\u5176\u4e2d\u7236\u5b9e\u4f53\u63a7\u5236\u5b50\u5b9e\u4f53\u7684\u5b58\u5728\u3002\u867d\u7136\u5728\u67d0\u4e9b\u7279\u5b9a\u4e1a\u52a1\u89c4\u5219\u4e2d\u786e\u5b9e\u5982\u6b64\uff0c\u4f46\u8fd9\u5e76\u975e\u6570\u636e\u5e93\u8bbe\u8ba1\u7684\u666e\u904d\u6cd5\u5219\u3002<\/p>\n<h3>\ud83d\udd0d \u5b58\u5728\u4f9d\u8d56\u7684\u771f\u5b9e\u60c5\u51b5<\/h3>\n<p>\u5e76\u975e\u6240\u6709\u5b50\u8bb0\u5f55\u90fd\u4f9d\u8d56\u7236\u8bb0\u5f55\u800c\u5b58\u5728\u3002\u5728\u6570\u636e\u5e93\u672f\u8bed\u4e2d\uff0c\u8fd9\u88ab\u79f0\u4e3a<strong>\u5b58\u5728\u4f9d\u8d56<\/strong>\u3002\u5982\u679c\u5b50\u8bb0\u5f55\u53ef\u4ee5\u5728\u6ca1\u6709\u7236\u8bb0\u5f55\u7684\u60c5\u51b5\u4e0b\u5b58\u5728\uff0c\u5219\u8fd9\u79cd\u5173\u7cfb\u662f<em>\u975e\u6807\u8bc6\u6027<\/em>\u3002\u5982\u679c\u5b50\u8bb0\u5f55\u4e0d\u80fd\u5728\u6ca1\u6709\u7236\u8bb0\u5f55\u7684\u60c5\u51b5\u4e0b\u5b58\u5728\uff0c\u5219\u5b83\u662f<em>\u6807\u8bc6\u6027<\/em>.<\/p>\n<ul>\n<li><strong>\u975e\u6807\u8bc6\u6027\uff1a<\/strong> \u4e00\u4e2a<em>\u5ba2\u6237<\/em>\u53ef\u4ee5\u5728\u6ca1\u6709<em>\u8ba2\u5355<\/em>\u7684\u60c5\u51b5\u4e0b\u5b58\u5728\u3002\u5ba2\u6237\u8868\u662f\u72ec\u7acb\u7684\u3002\u8ba2\u5355\u8868\u5f15\u7528\u5ba2\u6237\u8868\u3002<\/li>\n<li><strong>\u6807\u8bc6\u6027\uff1a<\/strong> \u4e00\u4e2a<em>\u8ba2\u5355\u9879<\/em>\u4e0d\u80fd\u5728\u6ca1\u6709<em>\u8ba2\u5355<\/em>\u7684\u60c5\u51b5\u4e0b\u5b58\u5728\u3002\u8ba2\u5355\u9879\u8868\u53ef\u80fd\u5c06\u8ba2\u5355ID\u4f5c\u4e3a\u5176\u4e3b\u952e\u7684\u4e00\u90e8\u5206\u3002<\/li>\n<\/ul>\n<p>\u5728\u4e0d\u5b58\u5728\u4e25\u683c\u5c42\u7ea7\u5173\u7cfb\u65f6\u5047\u8bbe\u5176\u5b58\u5728\uff0c\u53ef\u80fd\u5bfc\u81f4\u4e0d\u5fc5\u8981\u7684\u7ea6\u675f\u3002\u4f8b\u5982\uff0c\u5728\u975e\u4f9d\u8d56\u5173\u7cfb\u4e0a\u5f3a\u5236\u6267\u884c<code>\u7ea7\u8054\u5220\u9664<\/code>\u53ef\u80fd\u4f1a\u610f\u5916\u5730\u5220\u9664\u6709\u6548\u6570\u636e\u3002\u5728\u5e94\u7528\u4e25\u683c\u7684\u5f15\u7528\u5b8c\u6574\u6027\u7ea6\u675f\u4e4b\u524d\uff0c\u52a1\u5fc5\u9a8c\u8bc1\u4e1a\u52a1\u89c4\u5219\u3002<\/p>\n<h2>\u274c \u8bef\u533a2\uff1a\u5916\u952e\u5fc5\u987b\u552f\u4e00<\/h2>\n<p>\u5173\u4e8e\u5916\u952e\u5217\u7684\u552f\u4e00\u6027\u7ea6\u675f\uff0c\u5e38\u5e38\u4f1a\u4ea7\u751f\u6df7\u6dc6\u3002\u5728\u4e00\u5bf9\u591a\u5173\u7cfb\u4e2d\uff0c\u5916\u952e\u88ab\u660e\u786e\u8bbe\u8ba1\u4e3a<strong>\u975e\u552f\u4e00<\/strong>\u5728\u591a\u7684\u4e00\u65b9\u3002<\/p>\n<h3>\ud83d\udd0d \u57fa\u6570\u7ea6\u675f\u7684\u771f\u76f8<\/h3>\n<p>\u7236\u8868\u7684\u4e3b\u952e\u662f\u552f\u4e00\u7684\u3002\u5b50\u8868\u4e2d\u7684\u5916\u952e\u5f15\u7528\u8be5\u4e3b\u952e\u3002\u7531\u4e8e\u4e00\u4e2a\u7236\u8bb0\u5f55\u8fde\u63a5\u591a\u4e2a\u5b50\u8bb0\u5f55\uff0c\u5916\u952e\u503c\u5fc5\u987b\u91cd\u590d\u3002\u5982\u679c\u5916\u952e\u662f\u552f\u4e00\u7684\uff0c\u8fd9\u79cd\u5173\u7cfb\u5c31\u4f1a\u53d8\u6210\u4e00\u5bf9\u4e00\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u9762<\/th>\n<th>\u4e00\u5bf9\u4e00<\/th>\n<th>\u4e00\u5bf9\u591a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5916\u952e\u552f\u4e00\u6027<\/td>\n<td>\u552f\u4e00<\/td>\n<td>\u975e\u552f\u4e00<\/td>\n<\/tr>\n<tr>\n<td>\u7d22\u5f15\u7b56\u7565<\/td>\n<td>\u901a\u5e38\u4e3a\u552f\u4e00\u7d22\u5f15<\/td>\n<td>\u6807\u51c6\u7d22\u5f15<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u5197\u4f59<\/td>\n<td>\u4f4e<\/td>\n<td>\u8f83\u9ad8\uff08\u8bbe\u8ba1\u4f7f\u7136\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u786e\u4fdd\u5916\u952e\u662f\u975e\u552f\u4e00\u7684\u81f3\u5173\u91cd\u8981\u3002\u5982\u679c\u7cfb\u7edf\u5728\u5b50\u8868\u4e0a\u5f3a\u5236\u552f\u4e00\u6027\uff0c\u5c06\u9650\u5236\u6a21\u578b\u53ea\u80fd\u5b58\u5728\u5355\u4e00\u5173\u8054\uff0c\u7834\u574f\u9884\u671f\u7684\u6570\u636e\u7ed3\u6784\u3002\u8fd9\u662f\u81ea\u52a8\u5316\u5efa\u6a21\u5de5\u5177\u4e2d\u5e38\u89c1\u7684\u914d\u7f6e\u9519\u8bef\u3002<\/p>\n<h2>\u274c \u8bef\u533a3\uff1a\u5173\u7cfb\u662f\u9759\u6001\u7684<\/h2>\n<p>\u8bb8\u591a\u8bbe\u8ba1\u5e08\u8ba4\u4e3a\uff0c\u4e00\u65e6\u5728\u56fe\u4e2d\u5b9a\u4e49\u4e86\u4e00\u5bf9\u591a\u5173\u7cfb\uff0c\u5b83\u5c31\u4e0d\u53ef\u66f4\u6539\u3002\u7136\u800c\uff0c\u6570\u636e\u6a21\u578b\u5fc5\u987b\u968f\u7740\u4e1a\u52a1\u53d1\u5c55\u800c\u6f14\u8fdb\u3002\u5047\u8bbe\u5173\u7cfb\u662f\u9759\u6001\u7684\uff0c\u5ffd\u89c6\u4e86\u6570\u636e\u7684\u52a8\u6001\u7279\u6027\u3002<\/p>\n<h3>\ud83d\udd0d \u6a21\u578b\u6f14\u8fdb\u7684\u73b0\u5b9e<\/h3>\n<p>\u4e1a\u52a1\u9700\u6c42\u4f1a\u53d8\u5316\u3002\u4e00\u4e2a\u4ea7\u54c1\u6700\u521d\u53ef\u80fd\u53ea\u5c5e\u4e8e\u4e00\u4e2a\u7c7b\u522b\uff0c\u4f46\u540e\u6765\u4e1a\u52a1\u6269\u5c55\uff0c\u5141\u8bb8\u6bcf\u4e2a\u4ea7\u54c1\u5c5e\u4e8e\u591a\u4e2a\u7c7b\u522b\u3002\u8fd9\u4f7f\u5f97\u6a21\u578b\u4ece\u4e00\u5bf9\u591a\u8f6c\u53d8\u4e3a\u591a\u5bf9\u591a\u3002<\/p>\n<ul>\n<li><strong>\u91cd\u6784\u98ce\u9669\uff1a<\/strong>\u66f4\u6539\u5173\u7cfb\u7c7b\u578b\u901a\u5e38\u9700\u8981\u6570\u636e\u8fc1\u79fb\u811a\u672c\u3002<\/li>\n<li><strong>\u5411\u540e\u517c\u5bb9\u6027\uff1a<\/strong>\u65e7\u7684\u62a5\u8868\u53ef\u80fd\u4f9d\u8d56\u4e8e\u539f\u59cb\u7ed3\u6784\u3002<\/li>\n<li><strong>\u7248\u672c\u63a7\u5236\uff1a<\/strong>\u7ef4\u62a4\u6a21\u5f0f\u53d8\u66f4\u7684\u5386\u53f2\u5bf9\u4e8e\u957f\u671f\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n<p>\u8bbe\u8ba1\u5e08\u5e94\u9884\u89c1\u672a\u6765\u7684\u589e\u957f\u3002\u867d\u7136\u76ee\u524d\u4e00\u5bf9\u591a\u5173\u7cfb\u662f\u6807\u51c6\u7684\uff0c\u4f46\u6a21\u5f0f\u5e94\u5177\u5907\u7075\u6d3b\u6027\u3002\u4f7f\u7528\u4ee3\u7406\u952e\uff08\u81ea\u589eID\uff09\u800c\u975e\u81ea\u7136\u952e\uff08\u5982\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff09\u4f5c\u4e3a\u5916\u952e\uff0c\u901a\u5e38\u80fd\u7b80\u5316\u8fd9\u4e9b\u8f6c\u6362\u3002<\/p>\n<h2>\u274c \u8bef\u533a4\uff1a\u5916\u952e\u6ca1\u6709\u6027\u80fd\u5f00\u9500<\/h2>\n<p>\u6709\u4e00\u79cd\u89c2\u70b9\u8ba4\u4e3a\uff0c\u6dfb\u52a0\u5916\u952e\u7ea6\u675f\u7eaf\u7cb9\u662f\u4e3a\u4e86\u903b\u8f91\u6b63\u786e\u6027\uff0c\u5bf9\u6027\u80fd\u5f71\u54cd\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\u3002\u5b9e\u9645\u4e0a\uff0c\u6bcf\u4e2a\u7ea6\u675f\u5728\u5199\u64cd\u4f5c\u671f\u95f4\u90fd\u8981\u6c42\u6570\u636e\u5e93\u5f15\u64ce\u6267\u884c\u68c0\u67e5\u3002<\/p>\n<h3>\ud83d\udd0d \u5199\u5165\u6027\u80fd\u7684\u73b0\u5b9e<\/h3>\n<p>\u5f53\u5411\u5b50\u8868\u63d2\u5165\u8bb0\u5f55\u65f6\uff0c\u6570\u636e\u5e93\u5fc5\u987b\u9a8c\u8bc1\u6240\u5f15\u7528\u7684\u7236\u8bb0\u5f55\u662f\u5426\u5b58\u5728\u3002\u8fd9\u6d89\u53ca\u4e00\u6b21\u67e5\u627e\u64cd\u4f5c\u3002\u5728\u9ad8\u541e\u5410\u91cf\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u79cd\u67e5\u627e\u4f1a\u589e\u52a0\u5ef6\u8fdf\u3002<\/p>\n<ul>\n<li><strong>\u7d22\u5f15\u5f00\u9500\uff1a<\/strong>\u5916\u952e\u5217\u5e94\u5efa\u7acb\u7d22\u5f15\uff0c\u4ee5\u52a0\u5feb\u9a8c\u8bc1\u8fc7\u7a0b\u3002<\/li>\n<li><strong>\u9501\u5b9a\uff1a<\/strong>\u53c2\u7167\u5b8c\u6574\u6027\u68c0\u67e5\u53ef\u80fd\u9700\u8981\u5bf9\u7236\u8868\u52a0\u9501\u3002<\/li>\n<li><strong>\u7ea7\u8054\u64cd\u4f5c\uff1a<\/strong> \u5982\u679c <code>\u7ea7\u8054\u5220\u9664<\/code> \u5982\u679c\u542f\u7528\uff0c\u5220\u9664\u7236\u9879\u5c06\u89e6\u53d1\u591a\u4e2a\u5b50\u9879\u7684\u5220\u9664\uff0c\u8fd9\u53ef\u80fd\u6d88\u8017\u5927\u91cf\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<p>\u5728\u5927\u89c4\u6a21\u6570\u636e\u6444\u5165\u573a\u666f\u4e2d\uff0c\u4e00\u4e9b\u67b6\u6784\u5e08\u4f1a\u4e34\u65f6\u7981\u7528\u5916\u952e\u7ea6\u675f\u4ee5\u63d0\u9ad8\u541e\u5410\u91cf\u3002\u7136\u800c\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u635f\u574f\u3002\u5b8c\u6574\u6027\u4e0e\u901f\u5ea6\u4e4b\u95f4\u7684\u6743\u8861\u5fc5\u987b\u6839\u636e\u5177\u4f53\u7528\u4f8b\u6765\u8ba1\u7b97\u3002<\/p>\n<h2>\u274c \u8bef\u533a 5\uff1a\u4e00\u5bf9\u591a\u4e0e\u591a\u5bf9\u591a\u662f\u4e00\u6837\u7684<\/h2>\n<p>\u4ece\u4e1a\u8005\u6709\u65f6\u4f1a\u6df7\u6dc6\u4e00\u5bf9\u591a\u4e0e\u591a\u5bf9\u591a\u7684\u89c6\u89c9\u8868\u793a\u3002\u867d\u7136\u5b83\u4eec\u5728\u9ad8\u5c42\u7ea7\u56fe\u793a\u4e2d\u770b\u8d77\u6765\u76f8\u4f3c\uff0c\u4f46\u5b9e\u73b0\u65b9\u5f0f\u6709\u5f88\u5927\u4e0d\u540c\u3002<\/p>\n<h3>\ud83d\udd0d \u8054\u7ed3\u8868\u7684\u771f\u5b9e\u60c5\u51b5<\/h3>\n<p>\u771f\u6b63\u7684\u591a\u5bf9\u591a\u5173\u7cfb\u9700\u8981\u4e00\u4e2a\u4e2d\u95f4\u8868\uff0c\u901a\u5e38\u79f0\u4e3a\u8054\u7ed3\u8868\u6216\u6865\u63a5\u8868\u3002\u4e00\u5bf9\u591a\u5173\u7cfb\u5219\u4e0d\u9700\u8981\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u5bf9\u591a\uff1a<\/strong> \u901a\u8fc7\u5b50\u8868\u4e2d\u7684\u5916\u952e\u5efa\u7acb\u76f4\u63a5\u8fde\u63a5\u3002<\/li>\n<li><strong>\u591a\u5bf9\u591a\uff1a<\/strong> \u9700\u8981\u4e00\u4e2a\u65b0\u8868\uff0c\u5305\u542b\u5bf9\u4e24\u4e2a\u5b9e\u4f53\u7684\u5916\u952e\u3002<\/li>\n<\/ul>\n<p>\u8bd5\u56fe\u4f7f\u7528\u5355\u4e2a\u5916\u952e\u5217\u6765\u5b9e\u73b0\u591a\u5bf9\u591a\u903b\u8f91\uff0c\u4f1a\u5bfc\u81f4\u6570\u636e\u91cd\u590d\u6216\u4e22\u5931\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u4ec5\u4f7f\u7528\u5b66\u751f\u8868\u4e2d\u7684 <code>course_id<\/code> \u6765\u5c06\u5b66\u751f\u4e0e\u591a\u4e2a\u8bfe\u7a0b\u5173\u8054\uff0c\u5b66\u751f\u53ea\u80fd\u9009\u4fee\u4e00\u95e8\u8bfe\u7a0b\u3002\u8981\u5141\u8bb8\u591a\u6b21\u9009\u8bfe\uff0c\u4f60\u9700\u8981\u4e00\u4e2a <code>Enrollment<\/code> \u8868\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f \u5b9e\u73b0\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\u53ef\u786e\u4fdd\u4e00\u5bf9\u591a\u5173\u7cfb\u4fdd\u6301\u7a33\u5065\u3002\u8fd9\u4e9b\u6307\u5357\u91cd\u70b9\u5173\u6ce8\u7ed3\u6784\u3001\u547d\u540d\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<h3>\ud83d\udcdd \u547d\u540d\u89c4\u8303<\/h3>\n<p>\u4e00\u81f4\u7684\u547d\u540d\u53ef\u51cf\u5c11\u6b67\u4e49\u3002\u5916\u952e\u5e94\u660e\u786e\u8868\u793a\u5173\u7cfb\u3002\u540d\u4e3a <code>author_id<\/code> \u7684\u5217\u6bd4 <code>auth_id<\/code>.<\/p>\n<ul>\n<li><strong>\u6807\u51c6\u683c\u5f0f\uff1a<\/strong> <code>parent_table_singular<\/code>_id\u3002<\/li>\n<li><strong>\u4e00\u81f4\u6027\uff1a<\/strong> \u5c06\u6b64\u6a21\u5f0f\u5e94\u7528\u4e8e\u6240\u6709\u5b9e\u4f53\u3002<\/li>\n<li><strong>\u5927\u5c0f\u5199\u654f\u611f\uff1a<\/strong> \u575a\u6301\u4f7f\u7528\u5c0f\u5199\u6216\u5927\u5199\uff0c\u4ee5\u907f\u514d\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u51fa\u73b0\u5927\u5c0f\u5199\u654f\u611f\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h3>\ud83d\udd12 \u53c2\u7167\u5b8c\u6574\u6027<\/h3>\n<p>\u5f3a\u5236\u6267\u884c\u5b8c\u6574\u6027\u53ef\u9632\u6b62\u51fa\u73b0\u5b64\u7acb\u8bb0\u5f55\u3002\u5b64\u7acb\u8bb0\u5f55\u662f\u6307\u6307\u5411\u5df2\u4e0d\u5b58\u5728\u7684\u7236\u8bb0\u5f55\u7684\u5b50\u8bb0\u5f55\u3002<\/p>\n<ul>\n<li><strong>ON DELETE RESTRICT\uff1a<\/strong> \u5982\u679c\u5b58\u5728\u5b50\u8bb0\u5f55\uff0c\u5219\u963b\u6b62\u5220\u9664\u7236\u8bb0\u5f55\u3002<\/li>\n<li><strong>ON DELETE CASCADE\uff1a<\/strong> \u5f53\u7236\u8bb0\u5f55\u88ab\u5220\u9664\u65f6\uff0c\u4e5f\u4f1a\u5220\u9664\u5b50\u8bb0\u5f55\u3002<\/li>\n<li><strong>ON DELETE SET NULL\uff1a<\/strong> \u5982\u679c\u7236\u8bb0\u5f55\u88ab\u5220\u9664\uff0c\u5219\u6e05\u9664\u5916\u952e\u3002<\/li>\n<\/ul>\n<p>\u9009\u62e9\u6b63\u786e\u7684\u64cd\u4f5c\u53d6\u51b3\u4e8e\u6570\u636e\u7684\u91cd\u8981\u6027\u3002\u5bf9\u4e8e\u8d22\u52a1\u4ea4\u6613\uff0c<code>RESTRICT<\/code> \u901a\u5e38\u66f4\u5b89\u5168\u3002\u5bf9\u4e8e\u4e34\u65f6\u65e5\u5fd7\uff0c<code>CASCADE<\/code> \u53ef\u80fd\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\u3002<\/p>\n<h2>\u2699\ufe0f \u89c4\u8303\u5316\u4e0e\u4e00\u5bf9\u591a<\/h2>\n<p>\u89c4\u8303\u5316\u662f\u901a\u8fc7\u7ec4\u7ec7\u6570\u636e\u6765\u51cf\u5c11\u5197\u4f59\u7684\u8fc7\u7a0b\u3002\u4e00\u5bf9\u591a\u5173\u7cfb\u662f\u5b9e\u73b0\u89c4\u8303\u5316\u7684\u6700\u4e3b\u8981\u673a\u5236\u3002<\/p>\n<h3>\ud83d\udcca \u7b2c\u4e8c\u8303\u5f0f\uff082NF\uff09<\/h3>\n<p>2NF\u8981\u6c42\u6240\u6709\u975e\u952e\u5c5e\u6027\u90fd\u5b8c\u5168\u4f9d\u8d56\u4e8e\u4e3b\u952e\u3002\u4e00\u5bf9\u591a\u5173\u7cfb\u6709\u52a9\u4e8e\u9694\u79bb\u91cd\u590d\u7ec4\u3002\u5982\u679c\u4e00\u4e2a\u8868\u5305\u542b\u9879\u76ee\u5217\u8868\uff0c\u5c06\u8be5\u5217\u8868\u79fb\u5230\u5355\u72ec\u7684\u8868\u4e2d\uff0c\u5c31\u4f1a\u521b\u5efa\u4e00\u5bf9\u591a\u7684\u5173\u8054\u3002<\/p>\n<ul>\n<li><strong>\u4e4b\u524d\uff1a<\/strong> \u4e00\u884c\u4e2d\u5305\u542b\u591a\u4e2a\u4ea7\u54c1\u540d\u79f0\u3002<\/li>\n<li><strong> \u4e4b\u540e\uff1a<\/strong> \u4ea7\u54c1\u540d\u79f0\u88ab\u79fb\u81f3\u7531\u4ea7\u54c1ID\u5173\u8054\u7684\u65b0\u8868\u4e2d\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u5206\u79bb\u786e\u4fdd\u66f4\u65b0\u4ea7\u54c1\u540d\u79f0\u53ea\u9700\u4fee\u6539\u4e00\u884c\uff0c\u800c\u4e0d\u662f\u5728\u540d\u79f0\u91cd\u590d\u7684\u591a\u884c\u4e2d\u8fdb\u884c\u66f4\u65b0\u3002<\/p>\n<h3>\ud83d\udcca \u7b2c\u4e09\u8303\u5f0f\uff083NF\uff09<\/h3>\n<p>3NF\u6d88\u9664\u4e86\u4f20\u9012\u4f9d\u8d56\u3002\u4e00\u5bf9\u591a\u5173\u7cfb\u6709\u52a9\u4e8e\u786e\u4fdd\u975e\u952e\u5c5e\u6027\u4ec5\u4f9d\u8d56\u4e8e\u4e3b\u952e\uff0c\u800c\u4e0d\u4f9d\u8d56\u4e8e\u5176\u4ed6\u975e\u952e\u5c5e\u6027\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u4e2a\u8868\u5b58\u50a8\u4e86<code>EmployeeID<\/code>, <code>\u90e8\u95e8ID<\/code>\uff0c\u4ee5\u53ca<code>\u90e8\u95e8\u540d\u79f0<\/code>\uff0c\u5b58\u5728\u4f20\u9012\u4f9d\u8d56\uff08\u5458\u5de5 \u2192 \u90e8\u95e8 \u2192 \u90e8\u95e8\u540d\u79f0\uff09\u3002\u5c06\u5176\u62c6\u5206\u4e3a\u4e00\u4e2a<em>\u5458\u5de5<\/em>\u8868\u548c\u4e00\u4e2a<em>\u90e8\u95e8<\/em>\u8868\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u5bf9\u591a\u5173\u7cfb\uff0c\u4ece\u800c\u89e3\u51b3\u8be5\u4f9d\u8d56\u95ee\u9898\u3002<\/p>\n<h2>\ud83d\udea7 \u5e38\u89c1\u9677\u9631\u4e0e\u907f\u514d\u65b9\u6cd5<\/h2>\n<p>\u5728\u8bbe\u8ba1\u9636\u6bb5\u907f\u514d\u9519\u8bef\uff0c\u53ef\u4ee5\u8282\u7701\u5f00\u53d1\u9636\u6bb5\u7684\u5927\u91cf\u65f6\u95f4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u9677\u9631\u3002<\/p>\n<ul>\n<li><strong>\u8fc7\u5ea6\u89c4\u8303\u5316\uff1a<\/strong>\u521b\u5efa\u8fc7\u591a\u7684\u8868\u4f1a\u4f7f\u67e5\u8be2\u53d8\u5f97\u590d\u6742\u3002\u5e94\u5e73\u8861\u89c4\u8303\u5316\u4e0e\u67e5\u8be2\u6027\u80fd\u3002<\/li>\n<li><strong>\u7f3a\u5c11\u5916\u952e\uff1a<\/strong>\u4f9d\u8d56\u5e94\u7528\u903b\u8f91\u6765\u5f3a\u5236\u5173\u7cfb\u662f\u5b58\u5728\u98ce\u9669\u7684\u3002\u6570\u636e\u5e93\u7ea6\u675f\u624d\u662f\u771f\u5b9e\u4f9d\u636e\u3002<\/li>\n<li><strong>\u9519\u8bef\u7684\u53ef\u7a7a\u6027\uff1a<\/strong>\u5916\u952e\u901a\u5e38\u5e94\u4e3a<code>\u975e\u7a7a<\/code>\u9664\u975e\u8be5\u5173\u7cfb\u662f\u53ef\u9009\u7684\u3002\u4e00\u4e2a<code>\u7a7a\u503c<\/code>\u5916\u952e\u8868\u793a\u65e0\u5173\u7cfb\uff0c\u8fd9\u53ef\u80fd\u8fdd\u53cd\u4e1a\u52a1\u89c4\u5219\u3002<\/li>\n<li><strong>\u6570\u636e\u7c7b\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u786e\u4fdd\u5916\u952e\u7684\u6570\u636e\u7c7b\u578b\u4e0e\u4e3b\u952e\u5b8c\u5168\u5339\u914d\u3002\u4f7f\u7528<code>VARCHAR<\/code>\u5728\u4e00\u8fb9\uff0c\u800c<code>INT<\/code>\u5728\u53e6\u4e00\u8fb9\u5c06\u5bfc\u81f4\u94fe\u63a5\u4e2d\u65ad\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udcc9 ERD\u4e2d\u7684\u53ef\u89c6\u5316\u8868\u793a<\/h2>\n<p>\u56fe\u8868\u7684\u6e05\u6670\u5ea6\u4e0e\u80cc\u540e\u7684\u903b\u8f91\u540c\u6837\u91cd\u8981\u3002\u89c6\u89c9\u7b26\u53f7\u80fd\u591f\u5411\u90a3\u4e9b\u4e0d\u7f16\u5199\u4ee3\u7801\u7684\u5229\u76ca\u76f8\u5173\u8005\u4f20\u8fbe\u7ed3\u6784\u4fe1\u606f\u3002<\/p>\n<h3>\ud83d\udc63 \u9e22\u5c3e\u82b1\u7b26\u53f7\u8868\u793a\u6cd5<\/h3>\n<p>\u8fd9\u662f\u6700\u5e38\u7528\u7684\u89c4\u8303\u3002<em>\u4e00\u4e2a<\/em> \u4e00\u4fa7\u6709\u4e00\u6761\u5782\u76f4\u7ebf\u3002<em>\u591a\u4e2a<\/em> \u4e00\u4fa7\u6709\u4e00\u4e2a\u4e4c\u9e26\u8db3\uff08\u4e09\u6761\u5206\u652f\u7ebf\uff09\u3002<\/p>\n<ul>\n<li><strong>\u5706\u5708\uff1a<\/strong> \u8868\u793a\u53ef\u9009\u5173\u7cfb\uff080..N\uff09\u3002<\/li>\n<li><strong>\u76f4\u7ebf\uff1a<\/strong> \u8868\u793a\u5fc5\u9009\u5173\u7cfb\uff081..N\uff09\u3002<\/li>\n<\/ul>\n<h3>\ud83d\udcd0 \u9648\u6c0f\u8bb0\u6cd5<\/h3>\n<p>\u4f7f\u7528\u83f1\u5f62\u8868\u793a\u5173\u7cfb\u3002\u5c3d\u7ba1\u5728\u73b0\u4ee3\u5de5\u5177\u4e2d\u4e0d\u592a\u5e38\u89c1\uff0c\u4f46\u5b83\u80fd\u6e05\u6670\u5730\u5c55\u793a\u5b9e\u4f53\u53ca\u5176\u8fde\u63a5\u7684\u6982\u5ff5\u89c6\u56fe\u3002<\/p>\n<h2>\ud83d\udd04 \u5904\u7406\u8f6f\u5220\u9664<\/h2>\n<p>\u5728\u8bb8\u591a\u7cfb\u7edf\u4e2d\uff0c\u6570\u636e\u6c38\u8fdc\u4e0d\u4f1a\u88ab\u771f\u6b63\u5220\u9664\u3002\u76f8\u53cd\uff0c\u5b83\u4f1a\u88ab\u6807\u8bb0\u4e3a\u975e\u6d3b\u52a8\u72b6\u6001\u3002\u8fd9\u88ab\u79f0\u4e3a\u8f6f\u5220\u9664\u3002<\/p>\n<h3>\ud83d\udd0d \u5bf9\u5173\u7cfb\u7684\u5f71\u54cd<\/h3>\n<p>\u8f6f\u5220\u9664\u4f1a\u4f7f\u4e00\u5bf9\u591a\u5173\u7cfb\u53d8\u5f97\u590d\u6742\u3002\u5982\u679c\u7236\u7ea7\u88ab\u8f6f\u5220\u9664\uff0c\u5b50\u7ea7\u662f\u5426\u5e94\u7ee7\u7eed\u4fdd\u6301\u5173\u8054\uff1f<\/p>\n<ul>\n<li><strong>\u9009\u9879 1\uff1a<\/strong> \u5c06\u8f6f\u5220\u9664\u6807\u5fd7\u7ea7\u8054\u5230\u6240\u6709\u5b50\u9879\u3002<\/li>\n<li><strong>\u9009\u9879 2\uff1a<\/strong> \u4fdd\u6301\u5b50\u9879\u6d3b\u8dc3\uff0c\u4f46\u5c06\u5176\u4ece\u67e5\u8be2\u4e2d\u9690\u85cf\u3002<\/li>\n<li><strong>\u9009\u9879 3\uff1a<\/strong> \u9700\u8981\u5355\u72ec\u7684\u903b\u8f91\u6765\u5904\u7406\u5173\u8054\u3002<\/li>\n<\/ul>\n<p>\u8bbe\u8ba1\u8005\u5fc5\u987b\u5728\u521b\u5efa\u6a21\u5f0f\u65f6\u51b3\u5b9a\u8fd9\u4e00\u70b9\u3002\u5728\u4e24\u4e2a\u8868\u4e2d\u6dfb\u52a0\u4e00\u4e2a<code>deleted_at<\/code> \u65f6\u95f4\u6233\u5217\u53ef\u786e\u4fdd\u4e00\u81f4\u6027\uff0c\u800c\u4e0d\u4f1a\u7834\u574f\u5173\u7cfb\u94fe\u63a5\u3002<\/p>\n<h2>\ud83d\udcc8 \u6269\u5c55\u6027\u8003\u8651<\/h2>\n<p>\u968f\u7740\u6570\u636e\u91cf\u7684\u589e\u957f\uff0c\u4e00\u5bf9\u591a\u5173\u7cfb\u53ef\u80fd\u6210\u4e3a\u74f6\u9888\u3002\u9700\u8981\u9002\u5f53\u7684\u7d22\u5f15\u548c\u5206\u533a\u3002<\/p>\n<h3>\ud83d\udda5\ufe0f \u7d22\u5f15\u7b56\u7565<\/h3>\n<p>\u59cb\u7ec8\u5bf9\u5916\u952e\u5217\u8fdb\u884c\u7d22\u5f15\u3002\u5982\u679c\u6ca1\u6709\u7d22\u5f15\uff0c\u8fde\u63a5\u8868\u9700\u8981\u5168\u8868\u626b\u63cf\uff0c\u901f\u5ea6\u8f83\u6162\u3002<\/p>\n<ul>\n<li><strong>\u805a\u96c6\u7d22\u5f15\uff1a<\/strong>\u4e3b\u952e\u901a\u5e38\u662f\u805a\u96c6\u7684\u3002<\/li>\n<li><strong>\u975e\u805a\u96c6\u7d22\u5f15\uff1a<\/strong> \u5916\u952e\u5e94\u5177\u6709\u4e13\u7528\u7d22\u5f15\u3002<\/li>\n<\/ul>\n<h3>\ud83d\udda5\ufe0f \u5206\u533a<\/h3>\n<p>\u5982\u679c<em>\u591a<\/em>\u5982\u679c\u591a\u7aef\u8868\u589e\u957f\u5230\u6570\u5341\u4ebf\u884c\uff0c\u6309\u5916\u952e\u8fdb\u884c\u5206\u533a\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u901f\u5ea6\u3002\u8fd9\u4f7f\u5f97\u76f8\u5173\u6570\u636e\u5728\u5b58\u50a8\u4ecb\u8d28\u4e0a\u7269\u7406\u4e0a\u66f4\u63a5\u8fd1\u3002<\/p>\n<h2>\ud83d\udcdd \u5173\u952e\u8981\u70b9\u603b\u7ed3<\/h2>\n<p>\u6570\u636e\u5efa\u6a21\u9700\u8981\u7cbe\u786e\u6027\u3002\u4e00\u5bf9\u591a\u5173\u7cfb\u662f\u57fa\u672c\u7684\u6784\u5efa\u6a21\u5757\uff0c\u4f46\u5e76\u975e\u6ca1\u6709\u590d\u6742\u6027\u3002\u901a\u8fc7\u7406\u89e3\u8bc6\u522b\u6027\u4e0e\u975e\u8bc6\u522b\u6027\u5173\u7cfb\u7684\u533a\u522b\uff0c\u7ba1\u7406\u6027\u80fd\u5f00\u9500\uff0c\u5e76\u9075\u5faa\u89c4\u8303\u5316\u539f\u5219\uff0c\u67b6\u6784\u5e08\u53ef\u4ee5\u6784\u5efa\u65e2\u7075\u6d3b\u53c8\u53ef\u9760\u7684\u7cfb\u7edf\u3002<\/p>\n<ul>\n<li>\u591a\u7aef\u7684\u5916\u952e\u5e94<em>\u591a<\/em>\u4e3a\u975e\u552f\u4e00\u3002<\/li>\n<li>\u53c2\u7167\u5b8c\u6574\u6027\u4f1a\u589e\u52a0\u5f00\u9500\uff0c\u4f46\u80fd\u786e\u4fdd\u6570\u636e\u8d28\u91cf\u3002<\/li>\n<li>\u8f6f\u5220\u9664\u9700\u8981\u8c28\u614e\u5904\u7406\u5173\u7cfb\u94fe\u63a5\u3002<\/li>\n<li>\u4e00\u81f4\u7684\u547d\u540d\u548c\u7d22\u5f15\u5bf9\u7ef4\u62a4\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n<p>\u5ffd\u89c6\u8fd9\u4e9b\u7ec6\u5fae\u5dee\u522b\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u8106\u5f31\u3002\u62e5\u62b1\u6280\u672f\u73b0\u5b9e\u624d\u80fd\u786e\u4fdd\u7cfb\u7edf\u7684\u6301\u4e45\u6027\u3002\u5728\u8bbe\u8ba1\u4e0b\u4e00\u4e2a\u6a21\u5f0f\u65f6\uff0c\u8bf7\u91cd\u65b0\u5ba1\u89c6\u8fd9\u4e9b\u5047\u8bbe\u3002\u9a8c\u8bc1\u57fa\u6570\u3002\u68c0\u67e5\u7ea6\u675f\u3002\u81ea\u4fe1\u5730\u6784\u5efa\u3002<\/p>\n<h2>\ud83e\udd14 \u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u95ee\uff1a\u4e00\u5bf9\u591a\u5173\u7cfb\u53ef\u4ee5\u662f\u53cc\u5411\u7684\u5417\uff1f<\/h3>\n<p>\u7b54\uff1a\u5728\u7269\u7406\u6570\u636e\u5e93\u4e2d\uff0c\u5173\u7cfb\u662f\u5355\u5411\u7684\uff08\u7236\u7ea7\u5230\u5b50\u7ea7\uff09\u3002\u7136\u800c\uff0c\u5728\u5e94\u7528\u903b\u8f91\u4e2d\uff0c\u4f60\u53ef\u4ee5\u53cc\u5411\u904d\u5386\u5173\u7cfb\u3002\u6570\u636e\u5e93\u5f15\u64ce\u4f1a\u5f3a\u5236\u5b50\u7ea7\u56de\u8fde\u5230\u7236\u7ea7\u7684\u94fe\u63a5\u3002<\/p>\n<h3>\u95ee\uff1a\u4e00\u5bf9\u591a\u5173\u7cfb\u662f\u5426\u9700\u8981\u552f\u4e00\u7ea6\u675f\uff1f<\/h3>\n<p>\u7b54\uff1a\u4e0d\u9700\u8981\u3002\u5916\u952e\u5217\u5fc5\u987b\u5141\u8bb8\u91cd\u590d\u503c\uff0c\u4ee5\u652f\u6301<em>\u591a<\/em>\u7aef\u7684\u5173\u7cfb\u3002\u7236\u7aef\u7684\u4e3b\u952e\u5fc5\u987b\u662f\u552f\u4e00\u7684\u3002<\/p>\n<h3>\u95ee\uff1a\u5982\u4f55\u5904\u7406\u5faa\u73af\u4f9d\u8d56\uff1f<\/h3>\n<p>\u7b54\uff1a\u5f53\u5b9e\u4f53A\u4e0eB\u76f8\u5173\uff0c\u800cB\u53c8\u56de\u8fde\u5230A\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0\u5faa\u73af\u4f9d\u8d56\u3002\u8fd9\u5728\u5c42\u6b21\u5316\u6570\u636e\u4e2d\u5f88\u5e38\u89c1\u3002\u4f7f\u7528\u81ea\u5f15\u7528\u5916\u952e\uff0c\u6216\u786e\u4fdd\u8bbe\u8ba1\u4e0d\u4f1a\u5728\u67e5\u8be2\u4e2d\u9020\u6210\u65e0\u9650\u5faa\u73af\u3002<\/p>\n<h3>\u95ee\uff1a\u4e00\u5bf9\u591a\u5173\u7cfb\u5bf9\u62a5\u8868\u662f\u5426\u9ad8\u6548\uff1f<\/h3>\n<p>\u7b54\uff1a\u5b83\u5bf9\u89c4\u8303\u5316\u5b58\u50a8\u662f\u9ad8\u6548\u7684\u3002\u7136\u800c\uff0c\u62a5\u8868\u901a\u5e38\u9700\u8981\u53bb\u89c4\u8303\u5316\u3002\u5c06\u5b50\u8868\u4e2d\u7684\u6570\u636e\u805a\u5408\u5230\u7236\u8868\u4e2d\u7528\u4e8e\u62a5\u8868\u4eea\u8868\u677f\uff0c\u53ef\u4ee5\u964d\u4f4e\u67e5\u8be2\u590d\u6742\u5ea6\u3002<\/p>\n<h3>\u95ee\uff1a\u5982\u679c\u6211\u5220\u9664\u7236\u7ea7\u800c\u672a\u5904\u7406\u5b50\u7ea7\uff0c\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u7b54\uff1a\u6839\u636e\u7ea6\u675f\u6761\u4ef6\uff0c\u7cfb\u7edf\u4f1a\u963b\u6b62\u5220\u9664\uff08\u9650\u5236\uff09\u6216\u81ea\u52a8\u5220\u9664\u5b50\u7ea7\uff08\u7ea7\u8054\uff09\u3002\u5982\u679c\u4e0d\u5b58\u5728\u7ea6\u675f\uff0c\u53ef\u80fd\u4f1a\u4ea7\u751f\u5b64\u7acb\u8bb0\u5f55\uff0c\u7834\u574f\u5e94\u7528\u903b\u8f91\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9e\u4f53\u5173\u7cfb\u56fe\uff08ERD\uff09\u662f\u6570\u636e\u5e93\u67b6\u6784\u7684\u57fa\u7840\u84dd\u56fe\u3002\u5b83\u4eec\u5c06\u62bd\u8c61\u7684\u4e1a\u52a1&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1708,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"\u7834\u9664\u4e00\u5bf9\u591aERD\u5173\u7cfb\u7684\u8bef\u89e3 | \u6570\u636e\u5efa\u6a21\u6307\u5357","_yoast_wpseo_metadesc":"\u63a2\u7d22\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u5047\u8bbe\u3002\u5b66\u4e60\u57fa\u6570\u3001\u5916\u952e\u548c\u8bbe\u8ba1\u6700\u4f73\u5b9e\u8df5\u3002","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[68],"tags":[89,92],"class_list":["post-1707","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-database-design","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>\u7834\u9664\u4e00\u5bf9\u591aERD\u5173\u7cfb\u7684\u8bef\u89e3 | \u6570\u636e\u5efa\u6a21\u6307\u5357<\/title>\n<meta name=\"description\" content=\"\u63a2\u7d22\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u5047\u8bbe\u3002\u5b66\u4e60\u57fa\u6570\u3001\u5916\u952e\u548c\u8bbe\u8ba1\u6700\u4f73\u5b9e\u8df5\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.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7834\u9664\u4e00\u5bf9\u591aERD\u5173\u7cfb\u7684\u8bef\u89e3 | \u6570\u636e\u5efa\u6a21\u6307\u5357\" \/>\n<meta property=\"og:description\" content=\"\u63a2\u7d22\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u5047\u8bbe\u3002\u5b66\u4e60\u57fa\u6570\u3001\u5916\u952e\u548c\u8bbe\u8ba1\u6700\u4f73\u5b9e\u8df5\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/\" \/>\n<meta property=\"og:site_name\" content=\"Viz Note Simplified Chinese - AI Insights &amp; Software Industry Updates\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-11T23:27:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-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.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/#\/schema\/person\/d69595112293b803501f7b381be28255\"},\"headline\":\"\u7834\u89e3\u5173\u4e8e\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u8bef\u89e3\",\"datePublished\":\"2026-04-11T23:27:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/\"},\"wordCount\":29,\"publisher\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg\",\"keywords\":[\"academic\",\"erd\"],\"articleSection\":[\"Database Design\"],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/\",\"url\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/\",\"name\":\"\u7834\u9664\u4e00\u5bf9\u591aERD\u5173\u7cfb\u7684\u8bef\u89e3 | \u6570\u636e\u5efa\u6a21\u6307\u5357\",\"isPartOf\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg\",\"datePublished\":\"2026-04-11T23:27:53+00:00\",\"description\":\"\u63a2\u7d22\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u5047\u8bbe\u3002\u5b66\u4e60\u57fa\u6570\u3001\u5916\u952e\u548c\u8bbe\u8ba1\u6700\u4f73\u5b9e\u8df5\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#primaryimage\",\"url\":\"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg\",\"contentUrl\":\"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg\",\"width\":1664,\"height\":928},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.viz-note.com\/cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u7834\u89e3\u5173\u4e8e\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u8bef\u89e3\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/#website\",\"url\":\"https:\/\/www.viz-note.com\/cn\/\",\"name\":\"Viz Note Simplified Chinese - AI Insights &amp; Software Industry Updates\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.viz-note.com\/cn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/#organization\",\"name\":\"Viz Note Simplified Chinese - AI Insights &amp; Software Industry Updates\",\"url\":\"https:\/\/www.viz-note.com\/cn\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2025\/03\/cropped-viz-note-logo.png\",\"contentUrl\":\"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2025\/03\/cropped-viz-note-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Viz Note Simplified Chinese - AI Insights &amp; Software Industry Updates\"},\"image\":{\"@id\":\"https:\/\/www.viz-note.com\/cn\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/#\/schema\/person\/d69595112293b803501f7b381be28255\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.viz-note.com\/cn\/#\/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.viz-note.com\"],\"url\":\"https:\/\/www.viz-note.com\/cn\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u7834\u9664\u4e00\u5bf9\u591aERD\u5173\u7cfb\u7684\u8bef\u89e3 | \u6570\u636e\u5efa\u6a21\u6307\u5357","description":"\u63a2\u7d22\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u5047\u8bbe\u3002\u5b66\u4e60\u57fa\u6570\u3001\u5916\u952e\u548c\u8bbe\u8ba1\u6700\u4f73\u5b9e\u8df5\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.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/","og_locale":"zh_CN","og_type":"article","og_title":"\u7834\u9664\u4e00\u5bf9\u591aERD\u5173\u7cfb\u7684\u8bef\u89e3 | \u6570\u636e\u5efa\u6a21\u6307\u5357","og_description":"\u63a2\u7d22\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u5047\u8bbe\u3002\u5b66\u4e60\u57fa\u6570\u3001\u5916\u952e\u548c\u8bbe\u8ba1\u6700\u4f73\u5b9e\u8df5\u3002","og_url":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/","og_site_name":"Viz Note Simplified Chinese - AI Insights &amp; Software Industry Updates","article_published_time":"2026-04-11T23:27:53+00:00","og_image":[{"width":1664,"height":928,"url":"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-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.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#article","isPartOf":{"@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/"},"author":{"name":"vpadmin","@id":"https:\/\/www.viz-note.com\/cn\/#\/schema\/person\/d69595112293b803501f7b381be28255"},"headline":"\u7834\u89e3\u5173\u4e8e\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u8bef\u89e3","datePublished":"2026-04-11T23:27:53+00:00","mainEntityOfPage":{"@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/"},"wordCount":29,"publisher":{"@id":"https:\/\/www.viz-note.com\/cn\/#organization"},"image":{"@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#primaryimage"},"thumbnailUrl":"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg","keywords":["academic","erd"],"articleSection":["Database Design"],"inLanguage":"zh-Hans"},{"@type":"WebPage","@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/","url":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/","name":"\u7834\u9664\u4e00\u5bf9\u591aERD\u5173\u7cfb\u7684\u8bef\u89e3 | \u6570\u636e\u5efa\u6a21\u6307\u5357","isPartOf":{"@id":"https:\/\/www.viz-note.com\/cn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#primaryimage"},"image":{"@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#primaryimage"},"thumbnailUrl":"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg","datePublished":"2026-04-11T23:27:53+00:00","description":"\u63a2\u7d22\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u5047\u8bbe\u3002\u5b66\u4e60\u57fa\u6570\u3001\u5916\u952e\u548c\u8bbe\u8ba1\u6700\u4f73\u5b9e\u8df5\u3002","breadcrumb":{"@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#primaryimage","url":"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg","contentUrl":"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2026\/04\/one-to-many-erd-relationships-myths-infographic.jpg","width":1664,"height":928},{"@type":"BreadcrumbList","@id":"https:\/\/www.viz-note.com\/cn\/myth-busting-one-to-many-relationships-erd\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.viz-note.com\/cn\/"},{"@type":"ListItem","position":2,"name":"\u7834\u89e3\u5173\u4e8e\u5b9e\u4f53\u5173\u7cfb\u56fe\u4e2d\u4e00\u5bf9\u591a\u5173\u7cfb\u7684\u5e38\u89c1\u8bef\u89e3"}]},{"@type":"WebSite","@id":"https:\/\/www.viz-note.com\/cn\/#website","url":"https:\/\/www.viz-note.com\/cn\/","name":"Viz Note Simplified Chinese - AI Insights &amp; Software Industry Updates","description":"","publisher":{"@id":"https:\/\/www.viz-note.com\/cn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.viz-note.com\/cn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/www.viz-note.com\/cn\/#organization","name":"Viz Note Simplified Chinese - AI Insights &amp; Software Industry Updates","url":"https:\/\/www.viz-note.com\/cn\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.viz-note.com\/cn\/#\/schema\/logo\/image\/","url":"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2025\/03\/cropped-viz-note-logo.png","contentUrl":"https:\/\/www.viz-note.com\/cn\/wp-content\/uploads\/sites\/2\/2025\/03\/cropped-viz-note-logo.png","width":512,"height":512,"caption":"Viz Note Simplified Chinese - AI Insights &amp; Software Industry Updates"},"image":{"@id":"https:\/\/www.viz-note.com\/cn\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.viz-note.com\/cn\/#\/schema\/person\/d69595112293b803501f7b381be28255","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.viz-note.com\/cn\/#\/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.viz-note.com"],"url":"https:\/\/www.viz-note.com\/cn\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/posts\/1707","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/comments?post=1707"}],"version-history":[{"count":0,"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/posts\/1707\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/media\/1708"}],"wp:attachment":[{"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/media?parent=1707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/categories?post=1707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.viz-note.com\/cn\/wp-json\/wp\/v2\/tags?post=1707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}