{"id":92892,"date":"2026-08-11T14:56:47","date_gmt":"2026-08-11T06:56:47","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/92892.html"},"modified":"2026-08-11T14:56:47","modified_gmt":"2026-08-11T06:56:47","slug":"2026-08-06","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/92892.html","title":{"rendered":"2026-08-06"},"content":{"rendered":"<h3>MySQL\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b&#xff0c;\u5e76\u53d1\u4e8b\u52a1\u95ee\u9898<\/h3>\n<p>\u4e8b\u52a1\u7684\u5e76\u53d1\u51b2\u7a81\u95ee\u9898\u6709\u4ee5\u4e0b\u51e0\u79cd<\/p>\n<ul>\n<li>\n<p>\u810f\u8bfb&#xff1a;\u810f\u8bfb\u5373\u8bfb\u5230\u4e86\u5176\u4ed6\u4e8b\u52a1\u672a\u63d0\u4ea4\u7684\u6570\u636e\u3002\u6bd4\u5982\u4e8b\u52a1A\u7b2c\u4e00\u6b21\u8bfb\u53d6\u4e86\u4e00\u4e2a\u6570\u636e&#xff0c;\u5e76\u5bf9\u5176\u8fdb\u884c\u4e86\u4fee\u6539&#xff0c;\u4e8b\u52a1B\u6b64\u65f6\u64cd\u4f5c\u540c\u4e00\u4e2a\u6570\u636e&#xff0c;\u5bf9\u5176\u8fdb\u884c\u8bfb\u53d6\u3002\u7136\u540e\u4e8b\u52a1A\u56de\u6eda\u64a4\u9500&#xff0c;\u4e8b\u52a1B\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u65f6&#xff0c;\u8bfb\u5230\u7684\u90fd\u662f\u810f\u6570\u636e<\/p>\n<\/li>\n<li>\n<p>\u4e0d\u53ef\u91cd\u590d\u8bfb&#xff1a;\u4e0d\u53ef\u91cd\u590d\u8bfb\u5373\u4e8b\u52a1\u4e24\u6b21\u8bfb\u53d6\u7684\u6570\u636e\u4e0d\u540c\u3002\u4e8b\u52a1A\u5148\u8bfb\u53d6\u4e86\u4e00\u4e2a\u6570\u636e&#xff0c;\u7136\u540e\u4e8b\u52a1B\u8fdb\u5165&#xff0c;\u5e76\u5bf9\u8fd9\u4e2a\u6570\u636e\u8fdb\u884c\u4fee\u6539&#xff0c;\u7136\u540e\u63d0\u4ea4\u4e8b\u52a1\u3002\u4e8b\u52a1A\u518d\u6b21\u8bfb\u53d6\u65f6&#xff0c;\u8bfb\u5230\u7684\u5c31\u662f\u4e8b\u52a1B\u4fee\u6539\u540e\u7684\u6570\u636e&#xff0c;\u4e24\u6b21\u8bfb\u5230\u7684\u6570\u636e\u4e0d\u540c<\/p>\n<\/li>\n<li>\n<p>\u5e7b\u8bfb&#xff1a;\u5e7b\u8bfb\u5373\u4e24\u6b21\u8bfb\u53d6\u6570\u636e\u5e93\u65f6&#xff0c;\u67e5\u8be2\u7ed3\u679c\u7684\u6761\u6570\u4e0d\u540c\u3002\u4e8b\u52a1A\u5148\u67e5\u8be2\u6570\u636e\u5e93&#xff0c;\u6bd4\u5982\u67e5\u5230\u4e865\u6761\u6570\u636e&#xff0c;\u7136\u540e\u4e8b\u52a1B\u8fdb\u5165&#xff0c;\u5e76\u63d2\u5165\u4e86\u4e00\u6761\u6570\u636e&#xff0c;\u4e8b\u52a1A\u518d\u6b21\u67e5\u8be2&#xff0c;\u8bfb\u5230\u4e866\u6761\u6570\u636e\u3002\u4e24\u6b21\u67e5\u8be2\u7ed3\u679c\u4e0d\u540c&#xff0c;\u5c31\u662f\u5e7b\u8bfb<\/p>\n<p>\u5e7b\u8bfb\u548c\u4e0d\u53ef\u91cd\u590d\u8bfb\u7684\u533a\u522b\u5c31\u662f&#xff0c;\u5e7b\u8bfb\u662f\u6570\u636e\u67e5\u8be2\u7ed3\u679c\u7684\u6761\u6570\u4e0d\u540c&#xff0c;\u800c\u4e0d\u53ef\u91cd\u590d\u8bfb\u8bfb\u7684\u662f\u6570\u636e\u7684\u503c\u4e0d\u4e00\u6837<\/p>\n<\/li>\n<\/ul>\n<p>MySQL\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b<\/p>\n<ul>\n<li>\n<p>\u8bfb\u672a\u63d0\u4ea4&#xff1a;\u8bfb\u672a\u63d0\u4ea4&#xff0c;\u5373\u5141\u8bb8\u4e8b\u52a1\u8bfb\u53d6\u5176\u4ed6\u4e8b\u52a1\u672a\u63d0\u4ea4\u7684\u6570\u636e\u3002\u5982\u4e8b\u52a1B\u5bf9\u4e00\u4e2a\u6570\u636e\u8fdb\u884c\u4e86\u4fee\u6539&#xff0c;\u4f46\u662f\u672a\u63d0\u4ea4\u4e8b\u52a1&#xff0c;\u4e8b\u52a1A\u53ef\u4ee5\u8bfb\u5230\u8fd9\u4e2a\u810f\u6570\u636e\u3002\u8fd9\u662f\u6027\u80fd\u6700\u9ad8\u7684\u4f46\u4e5f\u662f\u5b89\u5168\u6027\u6700\u4f4e\u7684\u4e00\u79cd\u9694\u79bb\u7ea7\u522b<\/p>\n<\/li>\n<li>\n<p>\u8bfb\u5df2\u63d0\u4ea4&#xff1a;\u8fd9\u662f\u5927\u591a\u6570\u6570\u636e\u5e93\u9ed8\u8ba4\u7684\u9694\u79bb\u7ea7\u522b&#xff08;MySQL\u9664\u5916&#xff09;\u3002\u5373\u53ea\u5141\u8bb8\u4e8b\u52a1\u8bfb\u53d6\u5176\u4ed6\u4e8b\u52a1\u5df2\u7ecf\u63d0\u4ea4\u540e\u7684\u6570\u636e&#xff0c;\u4e8b\u52a1A\u53ea\u80fd\u8bfb\u5230\u4e8b\u52a1B\u5df2\u7ecf\u63d0\u4ea4\u540e\u7684\u6570\u636e\u3002\u89e3\u51b3\u4e86\u810f\u8bfb\u7684\u95ee\u9898<\/p>\n<\/li>\n<li>\n<p>\u53ef\u91cd\u590d\u8bfb&#xff1a;\u8fd9\u662fMySQL\u7684InnoDB\u5f15\u64ce\u4e0b\u7684\u9ed8\u8ba4\u7684\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b\u3002\u5728\u7b2c\u4e00\u6b21\u5feb\u7167\u8bfb\u65f6\u4f1a\u521b\u5efa\u4e00\u4e2aReadView&#xff0c;\u8bb0\u5f55\u5f53\u524d\u6d3b\u8dc3\u7684\u4e8b\u52a1id\u5217\u8868&#xff0c;\u53ef\u91cd\u590d\u8bfb\u4e0b\u6574\u4e2a\u4e8b\u52a1\u90fd\u590d\u7528\u8fd9\u4e00\u4e2aReadView\u3002InnoDB\u5f15\u64ce\u4e2d&#xff0c;\u5feb\u7167\u8bfb(\u666e\u901aSelect)\u901a\u8fc7ReadView\u6765\u4fdd\u8bc1\u770b\u4e0d\u5230\u5176\u4ed6\u4e8b\u52a1\u65b0\u63d2\u5165\u7684\u884c\u3002\u5f53\u524d\u8bfb(Select&#8230; for update)\u901a\u8fc7\u4e34\u952e\u9501&#061;\u8bb0\u5f55\u9501&#043;\u95f4\u9699\u9501\u9501\u4f4f\u67e5\u8be2\u533a\u95f4&#xff0c;\u963b\u6b62\u5e76\u53d1\u63d2\u5165\u3002InnoDB\u7684\u53ef\u91cd\u590d\u8bfb\u9694\u79bb\u7ea7\u522b\u4e5f\u51e0\u4e4e\u89e3\u51b3\u4e86\u5e7b\u8bfb<\/p>\n<\/li>\n<li>\n<p>\u4e32\u884c\u5316&#xff1a;\u4e0d\u5141\u8bb8\u4e8b\u52a1\u5e76\u53d1\u6267\u884c&#xff0c;\u4e8b\u52a1\u53ea\u80fd\u6309\u7167\u987a\u5e8f\u4e00\u4e2a\u4e2a\u6267\u884c&#xff0c;\u4e0d\u4f1a\u51fa\u73b0\u4efb\u4f55\u7684\u4e8b\u52a1\u5e76\u53d1\u95ee\u9898\u3002\u8fd9\u662f\u5b89\u5168\u6027\u6700\u597d\u4f46\u4e5f\u662f\u6027\u80fd\u6700\u5dee\u7684\u4e00\u79cd\u9694\u79bb\u7ea7\u522b<\/p>\n<\/li>\n<\/ul>\n<h3>CAP\u7406\u8bba\u548cBASE\u7406\u8bba<\/h3>\n<p>CAP\u7406\u8bba\u548cBASE\u7406\u8bba\u90fd\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u8bbe\u8ba1\u7406\u5ff5<\/p>\n<p>CAP&#xff0c;\u5373\u4e00\u81f4\u6027&#xff0c;\u53ef\u7528\u6027&#xff0c;\u5206\u533a\u5bb9\u5fcd\u6027&#xff0c;\u5728\u4fdd\u8bc1P\u7684\u524d\u63d0\u4e0b&#xff0c;C\u548cA\u53ea\u80fd\u4e8c\u8005\u53d6\u5176\u4e00&#xff0c;\u4e0d\u80fd\u5168\u6709<\/p>\n<ul>\n<li>\n<p>\u4e00\u81f4\u6027&#xff1a;\u5373\u96c6\u7fa4\u4e2d\u7684\u8282\u70b9\u8bfb\u53d6\u6570\u636e\u65f6&#xff0c;\u8bfb\u5230\u7684\u6570\u636e\u90fd\u662f\u6700\u65b0\u7684\u6570\u636e&#xff0c;\u6240\u6709\u8282\u70b9\u8bfb\u5230\u7684\u6570\u636e\u90fd\u662f\u4e00\u81f4\u7684\u3002\u4e0d\u4f1a\u51fa\u73b0\u6570\u636e\u4e0d\u4e00\u81f4\u7684\u60c5\u51b5<\/p>\n<\/li>\n<li>\n<p>\u53ef\u7528\u6027&#xff1a;\u5373\u5728\u96c6\u7fa4\u4e2d&#xff0c;\u5982\u679c\u51fa\u73b0\u4e86\u4e00\u90e8\u5206\u7684\u8282\u70b9\u6545\u969c&#xff0c;\u4e3a\u4e86\u4fdd\u8bc1\u53ef\u7528\u6027&#xff0c;\u7cfb\u7edf\u4f9d\u7136\u4f1a\u7ee7\u7eed\u5de5\u4f5c&#xff0c;\u8bf7\u6c42\u5728\u5408\u7406\u7684\u65f6\u95f4\u5185\u603b\u80fd\u5f97\u5230\u54cd\u5e94&#xff0c;\u6545\u969c\u8282\u70b9\u4e5f\u4f1a\u8fd4\u56de\u6570\u636e&#xff0c;\u5373\u4f7f\u8fd9\u4e2a\u6570\u636e\u662f\u8fc7\u671f\u7684\u6216\u8005\u9519\u8bef\u7684\u3002\u4e3a\u4e86\u4fdd\u8bc1\u53ef\u7528\u6027&#xff0c;\u6240\u6709\u8282\u70b9\u4f9d\u65e7\u80fd\u5de5\u4f5c&#xff0c;\u53ea\u662f\u4f1a\u51fa\u73b0\u6570\u636e\u4e0d\u4e00\u81f4<\/p>\n<\/li>\n<li>\n<p>\u5206\u533a\u5bb9\u5fcd\u6027&#xff1a;\u7cfb\u7edf\u51fa\u73b0\u7f51\u7edc\u5206\u533a\u65f6&#xff0c;\u4ecd\u7136\u80fd\u591f\u7ee7\u7eed\u5de5\u4f5c<\/p>\n<\/li>\n<\/ul>\n<p>\u4f8b\u5982Nacos\u548cEureka&#xff0c;\u5c31\u662f\u7ecf\u5178\u7684AP\u7cfb\u7edf&#xff0c;\u5373\u4e3a\u4e86\u4fdd\u969c\u6574\u4e2a\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u6027&#xff0c;\u5141\u8bb8\u51fa\u73b0\u77ed\u6682\u7684\u6570\u636e\u4e0d\u4e00\u81f4\u3002\u53ef\u4ee5\u5141\u8bb8\u4e00\u4e9b\u9f13\u638c\u8282\u70b9\u8fd4\u56de\u8fc7\u671f\u7684\u6570\u636e\u3002\u50cfZookeeper\u5c31\u662fCP\u7cfb\u7edf&#xff0c;\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u5f3a\u4e00\u81f4\u6027&#xff0c;Zookeeper\u5728\u51fa\u73b0\u7f51\u7edc\u5206\u533a\u65f6&#xff0c;\u4f1a\u76f4\u63a5\u4f7f\u5206\u533a\u4e2d\u5c11\u6570\u8282\u70b9\u76f4\u63a5\u4e0d\u53ef\u7528&#xff0c;\u4e0d\u518d\u63a5\u53d7\u4efb\u4f55\u670d\u52a1\u3002\u53ea\u6709\u5927\u591a\u6570\u8282\u70b9\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528\u3002\u5e76\u4e14Zookeeper\u5728\u9009\u53d6leader\u65f6&#xff0c;\u4e5f\u4f1a\u6682\u505c\u7cfb\u7edf\u7684\u4f7f\u7528&#xff0c;\u53ea\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u5f3a\u4e00\u81f4\u6027<\/p>\n<p>BASE&#xff0c;\u5373\u4fdd\u8bc1\u6700\u7ec8\u4e00\u81f4\u6027\u7684\u7406\u5ff5\u3002BASE\u5373\u57fa\u672c\u53ef\u7528&#xff0c;\u8f6f\u72b6\u6001&#xff0c;\u6700\u7ec8\u4e00\u81f4\u6027<\/p>\n<ul>\n<li>\n<p>\u57fa\u672c\u53ef\u7528&#xff1a;\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\u65f6&#xff0c;\u53ef\u4ee5\u901a\u8fc7\u964d\u7ea7\u8fd4\u56de\u515c\u5e95\u6570\u636e&#xff0c;\u800c\u4e0d\u662f\u6574\u4e2a\u7cfb\u7edf\u4e0d\u53ef\u7528<\/p>\n<\/li>\n<li>\n<p>\u8f6f\u72b6\u6001&#xff1a;\u5141\u8bb8\u6570\u636e\u5b58\u5728\u4e2d\u95f4\u72b6\u6001&#xff0c;\u5e76\u4e14\u4e2d\u95f4\u72b6\u6001\u4e0d\u4f1a\u5f71\u54cd\u7cfb\u7edf\u5bf9\u8bdd\u63d0\u4f9b\u670d\u52a1<\/p>\n<\/li>\n<li>\n<p>\u6700\u7ec8\u4e00\u81f4\u6027&#xff1a;\u5373\u5141\u8bb8\u6570\u636e\u77ed\u65f6\u95f4\u4e0d\u4e00\u81f4&#xff0c;\u53ea\u9700\u8981\u6700\u7ec8\u4e00\u81f4\u5373\u53ef<\/p>\n<\/li>\n<\/ul>\n<h3>\u521a\u67d4\u4e8b\u52a1&#xff0c;2PC\u30013PC\u3001TCC<\/h3>\n<p>\u4e8b\u52a1\u5206\u4e3a\u521a\u6027\u4e8b\u52a1\u548c\u67d4\u6027\u4e8b\u52a1<\/p>\n<ul>\n<li>\n<p>\u521a\u6027\u4e8b\u52a1\u5373\u4e00\u4e2a\u4e8b\u52a1\u8981\u4e48\u5168\u90e8\u6210\u529f&#xff0c;\u8981\u4e48\u5168\u90e8\u5931\u8d25\u3002\u4e0d\u4f1a\u51fa\u73b0\u4efb\u4f55\u7684\u4e2d\u95f4\u72b6\u6001<\/p>\n<\/li>\n<li>\n<p>\u67d4\u6027\u4e8b\u52a1\u5373\u4e8b\u52a1\u9664\u4e86\u6210\u529f\u548c\u5931\u8d25&#xff0c;\u8fd8\u6709\u4e00\u79cd\u8f6f\u72b6\u6001\u3002\u4f8b\u5982\u5728\u94f6\u884c\u8f6c\u8d26\u7684\u8fc7\u7a0b\u4e2d&#xff0c;\u7528\u6237A\u5c06\u94b1\u8f6c\u7ed9\u4e86\u7528\u6237B&#xff0c;\u6b64\u65f6\u7528\u6237A\u7684\u94b1\u5df2\u7ecf\u6263\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