{"id":21920,"date":"2024-01-02T17:31:25","date_gmt":"2024-01-02T17:31:25","guid":{"rendered":"https:\/\/server.hk\/blog\/21920\/"},"modified":"2024-11-14T10:25:01","modified_gmt":"2024-11-14T02:25:01","slug":"how-to-fix-mongodb-error-code-11000-duplicatekey","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21920\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u78bc – 11000 – DuplicateKey"},"content":{"rendered":"

\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u78bc – 11000 – DuplicateKey<\/h1>\n

MongoDB\u662f\u4e00\u500b\u53d7\u6b61\u8fce\u7684NoSQL\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6027\u3002\u7136\u800c\uff0c\u8207\u5176\u4ed6\u6578\u64da\u5eab\u4e00\u6a23\uff0c\u5b83\u4e5f\u53ef\u80fd\u6703\u9047\u5230\u9700\u8981\u89e3\u6c7a\u7684\u932f\u8aa4\u3002MongoDB\u7528\u6236\u5e38\u898b\u7684\u4e00\u500b\u932f\u8aa4\u662f\u932f\u8aa4\u78bc – 11000\uff0c\u4e5f\u7a31\u70baDuplicateKey\u932f\u8aa4\u3002<\/p>\n

\u4e86\u89e3\u932f\u8aa4\u78bc – 11000<\/h2>\n

\u932f\u8aa4\u78bc – 11000\u767c\u751f\u5728\u60a8\u5617\u8a66\u5728\u96c6\u5408\u4e2d\u63d2\u5165\u6216\u66f4\u65b0\u4e00\u500b\u9055\u53cd\u552f\u4e00\u7d22\u5f15\u7d04\u675f\u7684\u6587\u6a94\u6642\u3002MongoDB\u5f37\u5236\u57f7\u884c\u552f\u4e00\u7d22\u5f15\u4ee5\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u4e26\u9632\u6b62\u7279\u5b9a\u5b57\u6bb5\u6216\u5b57\u6bb5\u7d44\u5408\u4e2d\u7684\u91cd\u8907\u689d\u76ee\u3002<\/p>\n

\u7576\u6b64\u932f\u8aa4\u767c\u751f\u6642\uff0cMongoDB\u6703\u62cb\u51fa\u4e00\u500b\u4f8b\u5916\uff0c\u932f\u8aa4\u8a0a\u606f\u70ba\u300cE11000\u91cd\u8907\u9375\u932f\u8aa4\u96c6\u5408\u300d\u3002\u8a72\u932f\u8aa4\u8a0a\u606f\u9084\u63d0\u4f9b\u6709\u95dc\u7d22\u5f15\u540d\u7a31\u548c\u5c0e\u81f4\u932f\u8aa4\u7684\u91cd\u8907\u9375\u503c\u7684\u4fe1\u606f\u3002<\/p>\n

\u89e3\u6c7aDuplicateKey\u932f\u8aa4<\/h2>\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u60a8\u53ef\u4ee5\u63a1\u53d6\u7684\u6b65\u9a5f\u4f86\u4fee\u5fa9MongoDB\u932f\u8aa4\u78bc – 11000\uff1a<\/p>\n

1. \u78ba\u8a8d\u91cd\u8907\u9375<\/h3>\n

\u7b2c\u4e00\u6b65\u662f\u78ba\u8a8d\u5c0e\u81f4\u932f\u8aa4\u7684\u91cd\u8907\u9375\u503c\u3002\u932f\u8aa4\u8a0a\u606f\u63d0\u4f9b\u4e86\u9019\u4e9b\u4fe1\u606f\uff0c\u4f7f\u60a8\u80fd\u5920\u7cbe\u78ba\u5b9a\u4f4d\u9020\u6210\u554f\u984c\u7684\u6587\u6a94\u6216\u5b57\u6bb5\u3002<\/p>\n

2. \u6aa2\u67e5\u552f\u4e00\u7d22\u5f15<\/h3>\n

\u63a5\u4e0b\u4f86\uff0c\u9a57\u8b49\u8207\u96c6\u5408\u76f8\u95dc\u7684\u552f\u4e00\u7d22\u5f15\u3002\u4f7f\u7528getIndexes()<\/code>\u65b9\u6cd5\u6aa2\u7d22\u5b9a\u7fa9\u5728\u96c6\u5408\u4e0a\u7684\u7d22\u5f15\u3002\u78ba\u4fdd\u552f\u4e00\u7d22\u5f15\u6b63\u78ba\u5b9a\u7fa9\u4e26\u6db5\u84cb\u5c0e\u81f4\u91cd\u8907\u9375\u932f\u8aa4\u7684\u5b57\u6bb5\u3002<\/p>\n

3. \u522a\u9664\u6216\u66f4\u65b0\u91cd\u8907\u6587\u6a94<\/h3>\n

\u4e00\u65e6\u60a8\u78ba\u8a8d\u4e86\u91cd\u8907\u9375\u503c\u4e26\u9a57\u8b49\u4e86\u552f\u4e00\u7d22\u5f15\uff0c\u60a8\u53ef\u4ee5\u8457\u624b\u522a\u9664\u6216\u66f4\u65b0\u91cd\u8907\u6587\u6a94\u3002\u4f7f\u7528\u9069\u7576\u7684MongoDB\u67e5\u8a62\u6216\u66f4\u65b0\u64cd\u4f5c\u4f86\u4fee\u6539\u6578\u64da\u4e26\u89e3\u6c7a\u91cd\u8907\u9375\u932f\u8aa4\u3002<\/p>\n

4. \u91cd\u8a66\u64cd\u4f5c<\/h3>\n

\u5728\u89e3\u6c7a\u4e86\u91cd\u8907\u9375\u554f\u984c\u5f8c\uff0c\u91cd\u8a66\u6700\u521d\u89f8\u767c\u932f\u8aa4\u7684\u64cd\u4f5c\u3002\u5b83\u73fe\u5728\u61c9\u8a72\u80fd\u5920\u9806\u5229\u57f7\u884c\uff0c\u800c\u4e0d\u6703\u9047\u5230\u932f\u8aa4\u78bc – 11000\u3002<\/p>\n

\u9810\u9632DuplicateKey\u932f\u8aa4<\/h2>\n

\u96d6\u7136\u4fee\u5fa9DuplicateKey\u932f\u8aa4\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4f46\u540c\u6a23\u91cd\u8981\u7684\u662f\u9632\u6b62\u5b83\u7684\u767c\u751f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u907f\u514d\u9047\u5230\u6b64\u932f\u8aa4\uff1a<\/p>\n

1. \u8a2d\u8a08\u9069\u7576\u7684\u6578\u64da\u6a21\u578b<\/h3>\n

\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u6a21\u578b\u8a2d\u8a08\u6b63\u78ba\uff0c\u8003\u616e\u5230\u61c9\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u552f\u4e00\u6027\u7d04\u675f\u3002\u5206\u6790\u60a8\u7684\u6578\u64da\uff0c\u78ba\u5b9a\u61c9\u8a72\u5177\u6709\u552f\u4e00\u503c\u7684\u5b57\u6bb5\u6216\u5b57\u6bb5\u7d44\u5408\u3002\u5275\u5efa\u9069\u7576\u7684\u552f\u4e00\u7d22\u5f15\u4ee5\u5f37\u5236\u57f7\u884c\u9019\u4e9b\u7d04\u675f\u3002<\/p>\n

2. \u5728\u63d2\u5165\u6216\u66f4\u65b0\u4e4b\u524d\u9a57\u8b49\u6578\u64da<\/h3>\n

\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u4e4b\u524d\uff0c\u6839\u64da\u552f\u4e00\u7d22\u5f15\u7d04\u675f\u9a57\u8b49\u6578\u64da\u3002\u6aa2\u67e5\u5c07\u8981\u63d2\u5165\u6216\u66f4\u65b0\u7684\u6578\u64da\u662f\u5426\u9055\u53cd\u4efb\u4f55\u552f\u4e00\u6027\u898f\u5247\u3002\u9019\u53ef\u4ee5\u5e6b\u52a9\u60a8\u5728\u767c\u751f\u4e4b\u524d\u6355\u6349\u6f5b\u5728\u7684\u91cd\u8907\u9375\u932f\u8aa4\u3002<\/p>\n

3. \u4f7f\u7528Upsert\u64cd\u4f5c<\/h3>\n

\u8003\u616e\u4f7f\u7528Upsert\u64cd\u4f5c\uff08\u66f4\u65b0\u6216\u63d2\u5165\uff09\uff0c\u800c\u4e0d\u662f\u55ae\u7368\u7684\u63d2\u5165\u548c\u66f4\u65b0\u64cd\u4f5c\u3002Upsert\u64cd\u4f5c\u53ef\u4ee5\u901a\u904e\u6839\u64da\u6587\u6a94\u7684\u5b58\u5728\u81ea\u52d5\u8655\u7406\u63d2\u5165\u6216\u66f4\u65b0\u4f86\u5e6b\u52a9\u60a8\u907f\u514d\u91cd\u8907\u9375\u932f\u8aa4\u3002<\/p>\n

4. \u512a\u96c5\u5730\u8655\u7406\u932f\u8aa4<\/h3>\n

\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u5be6\u65bd\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff0c\u4ee5\u512a\u96c5\u5730\u8655\u7406\u91cd\u8907\u9375\u932f\u8aa4\u3002\u5411\u7528\u6236\u63d0\u4f9b\u6709\u610f\u7fa9\u7684\u932f\u8aa4\u6d88\u606f\uff0c\u4e26\u6307\u5c0e\u4ed6\u5011\u5982\u4f55\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

MongoDB\u932f\u8aa4\u78bc – 11000\uff0c\u6216DuplicateKey\u932f\u8aa4\uff0c\u53ef\u4ee5\u901a\u904e\u8b58\u5225\u91cd\u8907\u9375\u503c\u3001\u9a57\u8b49\u552f\u4e00\u7d22\u5f15\u4ee5\u53ca\u522a\u9664\u6216\u66f4\u65b0\u91cd\u8907\u6587\u6a94\u4f86\u89e3\u6c7a\u3002\u901a\u904e\u9075\u5faa\u6700\u4f73\u5be6\u8e10\u548c\u5be6\u65bd\u9069\u7576\u7684\u6578\u64da\u9a57\u8b49\uff0c\u60a8\u53ef\u4ee5\u9632\u6b62\u9019\u4e9b\u932f\u8aa4\u7684\u767c\u751f\u3002\u5982\u679c\u60a8\u9047\u5230DuplicateKey\u932f\u8aa4\uff0c\u8acb\u63a1\u53d6\u5fc5\u8981\u7684\u6b65\u9a5f\u4f86\u4fee\u5fa9\u5b83\uff0c\u4e26\u78ba\u4fdd\u60a8\u7684MongoDB\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u3002<\/p>\n

\u5982\u9700\u66f4\u591a\u6709\u95dcVPS\u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554fServer.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u78bc &...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-21920","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21920"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21920\/revisions"}],"predecessor-version":[{"id":23406,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21920\/revisions\/23406"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}