{"id":175697,"date":"2024-11-08T08:02:19","date_gmt":"2024-11-08T00:02:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175697\/"},"modified":"2024-11-08T08:02:19","modified_gmt":"2024-11-08T00:02:19","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mongodb%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-117-%e8%a1%9d%e7%aa%81%e6%93%8d%e4%bd%9c%e9%80%b2%e8%a1%8c%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175697\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 117 &#8211; \u885d\u7a81\u64cd\u4f5c\u9032\u884c\u4e2d"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mongodb%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-117-%e8%a1%9d%e7%aa%81%e6%93%8d%e4%bd%9c%e9%80%b2%e8%a1%8c%e4%b8%ad-OjPCSLLLIu\">\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 117 &#8211; \u885d\u7a81\u64cd\u4f5c\u9032\u884c\u4e2d<\/h1>\n<p>\u5728\u4f7f\u7528MongoDB\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc117\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u8868\u793a\u201c\u885d\u7a81\u64cd\u4f5c\u9032\u884c\u4e2d\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u591a\u500b\u64cd\u4f5c\u540c\u6642\u5617\u8a66\u4fee\u6539\u540c\u4e00\u6587\u6a94\u6642\uff0c\u5c0e\u81f4\u64cd\u4f5c\u885d\u7a81\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc117%e7%9a%84%e6%88%90%e5%9b%a0-OjPCSLLLIu\">\u932f\u8aa4\u4ee3\u78bc117\u7684\u6210\u56e0<\/h2>\n<p>MongoDB\u662f\u4e00\u500b\u9ad8\u6548\u7684NoSQL\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7528\u6236\u4e26\u767c\u64cd\u4f5c\u3002\u7136\u800c\uff0c\u7576\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u5617\u8a66\u5c0d\u540c\u4e00\u6587\u6a94\u9032\u884c\u5beb\u5165\u64cd\u4f5c\u6642\uff0c\u5c31\u53ef\u80fd\u6703\u51fa\u73fe\u932f\u8aa4\u4ee3\u78bc117\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u4e26\u767c\u5beb\u5165\uff1a<\/strong>\u7576\u591a\u500b\u8acb\u6c42\u540c\u6642\u5617\u8a66\u66f4\u65b0\u540c\u4e00\u6587\u6a94\u7684\u4e0d\u540c\u5b57\u6bb5\u6642\uff0cMongoDB\u6703\u6aa2\u6e2c\u5230\u885d\u7a81\uff0c\u4e26\u8fd4\u56de\u932f\u8aa4\u4ee3\u78bc117\u3002<\/li>\n<li><strong>\u9577\u6642\u9593\u904b\u884c\u7684\u64cd\u4f5c\uff1a<\/strong>\u5982\u679c\u67d0\u500b\u64cd\u4f5c\u6301\u6709\u6587\u6a94\u7684\u9396\u5b9a\u6642\u9593\u904e\u9577\uff0c\u5176\u4ed6\u64cd\u4f5c\u5728\u5617\u8a66\u8a2a\u554f\u8a72\u6587\u6a94\u6642\u53ef\u80fd\u6703\u9047\u5230\u885d\u7a81\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u7d22\u5f15\u4f7f\u7528\uff1a<\/strong>\u4e0d\u6b63\u78ba\u7684\u7d22\u5f15\u8a2d\u7f6e\u53ef\u80fd\u5c0e\u81f4\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\uff0c\u5f9e\u800c\u589e\u52a0\u885d\u7a81\u7684\u53ef\u80fd\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc117%e7%9a%84%e5%bd%b1%e9%9f%bf-OjPCSLLLIu\">\u932f\u8aa4\u4ee3\u78bc117\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe\u932f\u8aa4\u4ee3\u78bc117\u6642\uff0c\u76f8\u95dc\u7684\u5beb\u5165\u64cd\u4f5c\u5c07\u7121\u6cd5\u6210\u529f\u57f7\u884c\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u61c9\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u53d7\u9650\u3002\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u9019\u7a2e\u932f\u8aa4\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc117%e7%9a%84%e6%96%b9%e6%b3%95-OjPCSLLLIu\">\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc117\u7684\u65b9\u6cd5<\/h2>\n<p>\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc117\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e4%b8%a6%e7%99%bc%e6%93%8d%e4%bd%9c-OjPCSLLLIu\">1. \u6aa2\u67e5\u4e26\u767c\u64cd\u4f5c<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u662f\u5426\u6709\u591a\u500b\u64cd\u4f5c\u540c\u6642\u5617\u8a66\u4fee\u6539\u540c\u4e00\u6587\u6a94\u3002\u53ef\u4ee5\u901a\u904e\u65e5\u8a8c\u6587\u4ef6\u6216\u76e3\u63a7\u5de5\u5177\u4f86\u8b58\u5225\u9019\u4e9b\u64cd\u4f5c\u3002\u78ba\u4fdd\u5728\u9032\u884c\u5beb\u5165\u64cd\u4f5c\u6642\uff0c\u5c0d\u540c\u4e00\u6587\u6a94\u7684\u8a2a\u554f\u662f\u4e32\u884c\u7684\uff0c\u800c\u4e0d\u662f\u4e26\u884c\u7684\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99-OjPCSLLLIu\">2. \u4f7f\u7528\u4e8b\u52d9<\/h3>\n<p>\u5982\u679c\u60a8\u7684MongoDB\u7248\u672c\u652f\u6301\u4e8b\u52d9\uff0c\u8003\u616e\u5c07\u76f8\u95dc\u7684\u5beb\u5165\u64cd\u4f5c\u5305\u88dd\u5728\u4e00\u500b\u4e8b\u52d9\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\uff0c\u5f9e\u800c\u6e1b\u5c11\u885d\u7a81\u7684\u53ef\u80fd\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>const session = client.startSession();\nsession.startTransaction();\ntry {\n    await collection.updateOne({ _id: id }, { $set: { field: value } }, { session });\n    await session.commitTransaction();\n} catch (error) {\n    await session.abortTransaction();\n    console.error(\"Transaction aborted due to error: \", error);\n} finally {\n    session.endSession();\n}<\/code><\/pre>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e7%b4%a2%e5%bc%95-OjPCSLLLIu\">3. \u512a\u5316\u7d22\u5f15<\/h3>\n<p>\u78ba\u4fdd\u5c0d\u7d93\u5e38\u67e5\u8a62\u548c\u66f4\u65b0\u7684\u5b57\u6bb5\u5efa\u7acb\u9069\u7576\u7684\u7d22\u5f15\u3002\u9019\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u9084\u53ef\u4ee5\u6e1b\u5c11\u56e0\u70ba\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\u800c\u5c0e\u81f4\u7684\u64cd\u4f5c\u885d\u7a81\u3002<\/p>\n<h3 id=\"4-%e5%a2%9e%e5%8a%a0%e9%87%8d%e8%a9%a6%e9%82%8f%e8%bc%af-OjPCSLLLIu\">4. \u589e\u52a0\u91cd\u8a66\u908f\u8f2f<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u5be6\u73fe\u91cd\u8a66\u908f\u8f2f\uff0c\u7576\u6355\u7372\u5230\u932f\u8aa4\u4ee3\u78bc117\u6642\uff0c\u53ef\u4ee5\u7a0d\u4f5c\u5ef6\u9072\u5f8c\u91cd\u8a66\u8a72\u64cd\u4f5c\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6e1b\u5c11\u56e0\u70ba\u77ac\u6642\u885d\u7a81\u800c\u5c0e\u81f4\u7684\u5931\u6557\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-OjPCSLLLIu\">\u7e3d\u7d50<\/h2>\n<p>MongoDB\u932f\u8aa4\u4ee3\u78bc117\u901a\u5e38\u662f\u7531\u65bc\u591a\u500b\u64cd\u4f5c\u540c\u6642\u5617\u8a66\u4fee\u6539\u540c\u4e00\u6587\u6a94\u800c\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u4e26\u767c\u64cd\u4f5c\u3001\u4f7f\u7528\u4e8b\u52d9\u3001\u512a\u5316\u7d22\u5f15\u4ee5\u53ca\u589e\u52a0\u91cd\u8a66\u908f\u8f2f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u904b\u884c\u548c\u5feb\u901f\u97ff\u61c9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc117\uff0c\u89e3\u6c7a\u885d\u7a81\u64cd\u4f5c\u9032\u884c\u4e2d\u7684\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u64cd\u4f5c\u9806\u5229\u9032\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-175697","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175697","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=175697"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175697\/revisions"}],"predecessor-version":[{"id":175698,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175697\/revisions\/175698"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}