{"id":180924,"date":"2024-11-09T14:19:16","date_gmt":"2024-11-09T06:19:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180924\/"},"modified":"2024-11-09T14:19:17","modified_gmt":"2024-11-09T06:19:17","slug":"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%8b%e5%8b%99%e7%9a%84%e7%89%b9%e6%80%a7%e5%92%8c%e4%bd%9c%e7%94%a8-1-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%8b%e5%8b%99%e5%85%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180924\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5eab\u4e8b\u52d9\u7684\u7279\u6027\u548c\u4f5c\u7528 (1) \u6578\u64da\u5eab\u4e8b\u52d9\u5177\u5099\u4ee5\u4e0b\u7279\u6027)"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%8b%e5%8b%99%e7%9a%84%e7%89%b9%e6%80%a7%e5%92%8c%e4%bd%9c%e7%94%a8-1-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%8b%e5%8b%99%e5%85%b7-JHzOsidNXy\">\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5eab\u4e8b\u52d9\u7684\u7279\u6027\u548c\u4f5c\u7528 (1) \u6578\u64da\u5eab\u4e8b\u52d9\u5177\u5099\u4ee5\u4e0b\u7279\u6027<\/h1>\n<p>\u5728\u73fe\u4ee3\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u5eab\u4e8b\u52d9\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u6982\u5ff5\u3002\u4e8b\u52d9\u662f\u6307\u4e00\u7d44\u64cd\u4f5c\u7684\u96c6\u5408\uff0c\u9019\u4e9b\u64cd\u4f5c\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\u3002\u9019\u7a2e\u7279\u6027\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u6578\u64da\u5eab\u4e8b\u52d9\u7684\u7279\u6027\u53ca\u5176\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%8b%e5%8b%99%e7%9a%84%e5%9b%9b%e5%a4%a7%e7%89%b9%e6%80%a7-JHzOsidNXy\">\u6578\u64da\u5eab\u4e8b\u52d9\u7684\u56db\u5927\u7279\u6027<\/h2>\n<p>\u6578\u64da\u5eab\u4e8b\u52d9\u5177\u5099\u56db\u500b\u4e3b\u8981\u7279\u6027\uff0c\u901a\u5e38\u88ab\u7a31\u70baACID\u7279\u6027\uff0c\u5206\u5225\u662f\u539f\u5b50\u6027\uff08Atomicity\uff09\u3001\u4e00\u81f4\u6027\uff08Consistency\uff09\u3001\u9694\u96e2\u6027\uff08Isolation\uff09\u548c\u6301\u4e45\u6027\uff08Durability\uff09\u3002\u4ee5\u4e0b\u5c07\u9010\u4e00\u4ecb\u7d39\u9019\u4e9b\u7279\u6027\u3002<\/p>\n<h3 id=\"1-%e5%8e%9f%e5%ad%90%e6%80%a7-atomicity-JHzOsidNXy\">1. \u539f\u5b50\u6027 (Atomicity)<\/h3>\n<p>\u539f\u5b50\u6027\u662f\u6307\u4e8b\u52d9\u4e2d\u7684\u6240\u6709\u64cd\u4f5c\u8981\u9ebc\u5168\u90e8\u57f7\u884c\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u4e0d\u57f7\u884c\u3002\u9019\u610f\u5473\u8457\u5982\u679c\u4e8b\u52d9\u4e2d\u7684\u67d0\u4e00\u64cd\u4f5c\u5931\u6557\uff0c\u5247\u6240\u6709\u5df2\u57f7\u884c\u7684\u64cd\u4f5c\u90fd\u6703\u88ab\u64a4\u92b7\uff0c\u6578\u64da\u5eab\u5c07\u6062\u5fa9\u5230\u4e8b\u52d9\u958b\u59cb\u4e4b\u524d\u7684\u72c0\u614b\u3002\u4f8b\u5982\uff0c\u5728\u9280\u884c\u8f49\u8cec\u7684\u60c5\u6cc1\u4e0b\uff0c\u5f9e\u4e00\u500b\u8cec\u6236\u6263\u6b3e\u548c\u5411\u53e6\u4e00\u500b\u8cec\u6236\u5b58\u6b3e\u9019\u5169\u500b\u64cd\u4f5c\u5fc5\u9808\u4f5c\u70ba\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\u4f86\u57f7\u884c\u3002\u5982\u679c\u5176\u4e2d\u4e00\u500b\u64cd\u4f5c\u5931\u6557\uff0c\u5247\u4e0d\u61c9\u8a72\u767c\u751f\u4efb\u4f55\u8b8a\u66f4\u3002<\/p>\n<h3 id=\"2-%e4%b8%80%e8%87%b4%e6%80%a7-consistency-JHzOsidNXy\">2. \u4e00\u81f4\u6027 (Consistency)<\/h3>\n<p>\u4e00\u81f4\u6027\u78ba\u4fdd\u4e86\u4e8b\u52d9\u5728\u57f7\u884c\u524d\u5f8c\uff0c\u6578\u64da\u5eab\u7684\u72c0\u614b\u5fc5\u9808\u4fdd\u6301\u4e00\u81f4\u3002\u9019\u610f\u5473\u8457\u4e8b\u52d9\u7684\u57f7\u884c\u4e0d\u61c9\u9055\u53cd\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u7d04\u675f\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u4e2d\uff0c\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u7cfb\u7d71\u5fc5\u9808\u78ba\u4fdd\u5eab\u5b58\u6578\u91cf\u4e0d\u6703\u51fa\u73fe\u8ca0\u6578\u3002\u5982\u679c\u4e8b\u52d9\u57f7\u884c\u5f8c\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\uff0c\u5247\u8a72\u4e8b\u52d9\u5c07\u88ab\u56de\u6efe\u3002<\/p>\n<h3 id=\"3-%e9%9a%94%e9%9b%a2%e6%80%a7-isolation-JHzOsidNXy\">3. \u9694\u96e2\u6027 (Isolation)<\/h3>\n<p>\u9694\u96e2\u6027\u662f\u6307\u540c\u6642\u57f7\u884c\u7684\u4e8b\u52d9\u4e4b\u9593\u4e0d\u61c9\u76f8\u4e92\u5e72\u64fe\u3002\u9019\u610f\u5473\u8457\u4e00\u500b\u4e8b\u52d9\u7684\u57f7\u884c\u4e0d\u61c9\u53d7\u5230\u5176\u4ed6\u4e8b\u52d9\u7684\u5f71\u97ff\u3002\u6578\u64da\u5eab\u7cfb\u7d71\u901a\u5e38\u4f7f\u7528\u9396\u5b9a\u6a5f\u5236\u4f86\u5be6\u73fe\u9694\u96e2\u6027\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u7576\u4e00\u500b\u4e8b\u52d9\u6b63\u5728\u66f4\u65b0\u67d0\u500b\u8a18\u9304\u6642\uff0c\u5176\u4ed6\u4e8b\u52d9\u61c9\u8a72\u7121\u6cd5\u8a2a\u554f\u8a72\u8a18\u9304\uff0c\u76f4\u5230\u8a72\u4e8b\u52d9\u5b8c\u6210\u3002<\/p>\n<h3 id=\"4-%e6%8c%81%e4%b9%85%e6%80%a7-durability-JHzOsidNXy\">4. \u6301\u4e45\u6027 (Durability)<\/h3>\n<p>\u6301\u4e45\u6027\u78ba\u4fdd\u4e86\u4e8b\u52d9\u4e00\u65e6\u63d0\u4ea4\uff0c\u5176\u7d50\u679c\u5c07\u6c38\u4e45\u4fdd\u5b58\uff0c\u5373\u4f7f\u7cfb\u7d71\u767c\u751f\u6545\u969c\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002\u9019\u610f\u5473\u8457\u4e00\u65e6\u4e8b\u52d9\u5b8c\u6210\uff0c\u6240\u6709\u7684\u8b8a\u66f4\u90fd\u6703\u88ab\u5beb\u5165\u5230\u6301\u4e45\u5b58\u5132\u4e2d\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u9280\u884c\u7cfb\u7d71\u4e2d\uff0c\u7576\u7528\u6236\u6210\u529f\u8f49\u8cec\u5f8c\uff0c\u8a72\u64cd\u4f5c\u7684\u7d50\u679c\u5fc5\u9808\u88ab\u6c38\u4e45\u8a18\u9304\uff0c\u4ee5\u4fbf\u672a\u4f86\u67e5\u8a62\u548c\u5be9\u8a08\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%ba%8b%e5%8b%99%e7%9a%84%e4%bd%9c%e7%94%a8-JHzOsidNXy\">\u6578\u64da\u5eab\u4e8b\u52d9\u7684\u4f5c\u7528<\/h2>\n<p>\u6578\u64da\u5eab\u4e8b\u52d9\u7684\u4e3b\u8981\u4f5c\u7528\u5728\u65bc\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002\u901a\u904e\u5be6\u73feACID\u7279\u6027\uff0c\u6578\u64da\u5eab\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u591a\u7528\u6236\u74b0\u5883\u4e2d\u7684\u4e26\u767c\u64cd\u4f5c\uff0c\u4e26\u78ba\u4fdd\u5728\u7cfb\u7d71\u6545\u969c\u6642\u6578\u64da\u4e0d\u6703\u4e1f\u5931\u3002\u6b64\u5916\uff0c\u4e8b\u52d9\u9084\u80fd\u5920\u7c21\u5316\u932f\u8aa4\u8655\u7406\uff0c\u56e0\u70ba\u958b\u767c\u8005\u53ea\u9700\u95dc\u6ce8\u4e8b\u52d9\u7684\u6210\u529f\u6216\u5931\u6557\uff0c\u800c\u4e0d\u5fc5\u9010\u4e00\u8655\u7406\u6bcf\u500b\u64cd\u4f5c\u7684\u7d50\u679c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-JHzOsidNXy\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u4e8b\u52d9\u662f\u73fe\u4ee3\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u5176ACID\u7279\u6027\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002\u7406\u89e3\u9019\u4e9b\u7279\u6027\u5c0d\u65bc\u8a2d\u8a08\u548c\u5be6\u65bd\u9ad8\u6548\u7684\u6578\u64da\u5eab\u61c9\u7528\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u61c9\u7528\u9700\u6c42\u7684\u591a\u6a23\u5316\uff0c\u5c0d\u65bc\u4e8b\u52d9\u7684\u7ba1\u7406\u548c\u512a\u5316\u5c07\u6210\u70ba\u672a\u4f86\u6578\u64da\u5eab\u6280\u8853\u767c\u5c55\u7684\u91cd\u8981\u65b9\u5411\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5eab\u4e8b\u52d9\u7684\u7279\u6027\u548c\u4f5c\u7528\uff0c\u5305\u62ec\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u548c\u6301\u4e45\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u53ef\u9760\u6027\u548c\u5b8c\u6574\u6027\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-180924","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180924","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=180924"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180924\/revisions"}],"predecessor-version":[{"id":180925,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180924\/revisions\/180925"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}