{"id":98766,"date":"2024-10-21T05:21:18","date_gmt":"2024-10-20T21:21:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98766\/"},"modified":"2024-10-21T05:21:18","modified_gmt":"2024-10-20T21:21:18","slug":"redis-%e7%9a%84%e4%b8%bb%e9%8d%b5%e7%b2%be%e9%ab%93%e7%9e%ac%e9%96%93%e7%8d%b2%e5%8f%96%e6%9c%80%e5%8d%93%e8%b6%8a%e7%9a%84%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98766\/","title":{"rendered":"Redis \u7684\u4e3b\u9375\u7cbe\u9ad3\u77ac\u9593\u7372\u53d6\u6700\u5353\u8d8a\u7684\u6027\u80fd"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84%e4%b8%bb%e9%8d%b5%e7%b2%be%e9%ab%93%e7%9e%ac%e9%96%93%e7%8d%b2%e5%8f%96%e6%9c%80%e5%8d%93%e8%b6%8a%e7%9a%84%e6%80%a7%e8%83%bd-fqVFRxXXjI\">Redis 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Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\u7684\u7279\u6027\uff0cRedis \u63d0\u4f9b\u4e86\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8a31\u591a\u9ad8\u6027\u80fd\u61c9\u7528\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"%e4%b8%bb%e9%8d%b5%e7%9a%84%e6%a6%82%e5%bf%b5-fqVFRxXXjI\">\u4e3b\u9375\u7684\u6982\u5ff5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u4e3b\u9375\u662f\u7528\u4f86\u552f\u4e00\u6a19\u8b58\u6578\u64da\u7684\u5b57\u7b26\u4e32\u3002\u4e3b\u9375\u7684\u8a2d\u8a08\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u53d6\u901f\u5ea6\u548c\u6574\u9ad4\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u9078\u64c7\u5408\u9069\u7684\u4e3b\u9375\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\uff0c\u4e26\u964d\u4f4e\u6578\u64da\u885d\u7a81\u7684\u98a8\u96aa\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e9%8d%b5%e8%a8%ad%e8%a8%88%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-fqVFRxXXjI\">\u4e3b\u9375\u8a2d\u8a08\u7684\u6700\u4f73\u5be6\u8e10<\/h3>\n<ul>\n<li><strong>\u7c21\u6f54\u6027\uff1a<\/strong>\u4e3b\u9375\u61c9\u8a72\u7c21\u77ed\u4e14\u6613\u65bc\u7406\u89e3\u3002\u904e\u9577\u7684\u4e3b\u9375\u6703\u589e\u52a0\u5167\u5b58\u6d88\u8017\uff0c\u4e26\u53ef\u80fd\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u552f\u4e00\u6027\uff1a<\/strong>\u78ba\u4fdd\u4e3b\u9375\u5728\u6574\u500b\u6578\u64da\u96c6\u4e2d\u662f\u552f\u4e00\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u6578\u64da\u885d\u7a81\u3002<\/li>\n<li><strong>\u53ef\u9810\u6e2c\u6027\uff1a<\/strong>\u4f7f\u7528\u53ef\u9810\u6e2c\u7684\u4e3b\u9375\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u7be9\u9078\u6216\u6392\u5e8f\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u547d\u540d\u898f\u5247\uff1a<\/strong>\u9075\u5faa\u4e00\u81f4\u7684\u547d\u540d\u898f\u5247\u53ef\u4ee5\u5e6b\u52a9\u5718\u968a\u6210\u54e1\u5feb\u901f\u7406\u89e3\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%b8%bb%e9%8d%b5%e5%b0%8d%e6%80%a7%e8%83%bd%e7%9a%84%e5%bd%b1%e9%9f%bf-fqVFRxXXjI\">\u4e3b\u9375\u5c0d\u6027\u80fd\u7684\u5f71\u97ff<\/h2>\n<p>\u4e3b\u9375\u7684\u8a2d\u8a08\u76f4\u63a5\u5f71\u97ff Redis \u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u95dc\u9375\u56e0\u7d20\uff1a<\/p>\n<h3 id=\"1-%e6%9f%a5%e8%a9%a2%e9%80%9f%e5%ba%a6-fqVFRxXXjI\">1. \u67e5\u8a62\u901f\u5ea6<\/h3>\n<p>Redis \u7684\u67e5\u8a62\u901f\u5ea6\u4e3b\u8981\u53d6\u6c7a\u65bc\u4e3b\u9375\u7684\u8a2d\u8a08\u3002\u4f7f\u7528\u7c21\u77ed\u4e14\u552f\u4e00\u7684\u4e3b\u9375\u53ef\u4ee5\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\uff0c\u56e0\u70ba Redis \u5728\u5167\u5b58\u4e2d\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u9375\u503c\u5c0d\u3002\u9019\u610f\u5473\u8457\u67e5\u8a62\u64cd\u4f5c\u7684\u6642\u9593\u8907\u96dc\u5ea6\u70ba O(1)\uff0c\u5373\u4f7f\u5728\u5927\u91cf\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u4e5f\u80fd\u4fdd\u6301\u9ad8\u6548\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e8%a1%9d%e7%aa%81-fqVFRxXXjI\">2. \u6578\u64da\u885d\u7a81<\/h3>\n<p>\u5982\u679c\u4e3b\u9375\u8a2d\u8a08\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u885d\u7a81\uff0c\u9019\u6703\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u67e5\u8a62\u6027\u80fd\u3002\u9078\u64c7\u5408\u9069\u7684\u547d\u540d\u898f\u5247\u548c\u552f\u4e00\u6027\u6aa2\u67e5\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u9019\u7a2e\u60c5\u6cc1\u7684\u767c\u751f\u3002<\/p>\n<h3 id=\"3-%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8-fqVFRxXXjI\">3. \u5167\u5b58\u4f7f\u7528<\/h3>\n<p>\u4e3b\u9375\u7684\u9577\u5ea6\u548c\u7d50\u69cb\u6703\u5f71\u97ff Redis \u7684\u5167\u5b58\u4f7f\u7528\u3002\u904e\u9577\u7684\u4e3b\u9375\u6703\u5c0e\u81f4\u5167\u5b58\u6d6a\u8cbb\uff0c\u5f9e\u800c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u9078\u64c7\u7c21\u6f54\u7684\u4e3b\u9375\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b-fqVFRxXXjI\">\u5be6\u969b\u6848\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\uff0c\u4f7f\u7528 Redis \u5b58\u5132\u7528\u6236\u7684\u8cfc\u7269\u8eca\u4fe1\u606f\u3002\u5982\u679c\u6211\u5011\u4f7f\u7528\u7528\u6236 ID \u4f5c\u70ba\u4e3b\u9375\uff0c\u4e26\u5c07\u8cfc\u7269\u8eca\u4fe1\u606f\u5b58\u5132\u70ba\u54c8\u5e0c\u7d50\u69cb\uff0c\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u67e5\u8a62\u548c\u66f4\u65b0\u7528\u6236\u7684\u8cfc\u7269\u8eca\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>HSET cart:1001 item1 2 item2 1\nHGETALL cart:1001\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c&#8221;cart:1001&#8243; \u662f\u4e3b\u9375\uff0c\u4ee3\u8868\u7528\u6236 ID \u70ba 1001 \u7684\u8cfc\u7269\u8eca\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u7c21\u6f54\uff0c\u800c\u4e14\u80fd\u5920\u5feb\u901f\u5b58\u53d6\u7528\u6236\u7684\u8cfc\u7269\u8eca\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fqVFRxXXjI\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u4e3b\u9375\u8a2d\u8a08\u5c0d\u65bc\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u9078\u64c7\u7c21\u6f54\u3001\u552f\u4e00\u4e14\u53ef\u9810\u6e2c\u7684\u4e3b\u9375\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\uff0c\u6e1b\u5c11\u6578\u64da\u885d\u7a81\uff0c\u4e26\u512a\u5316\u5167\u5b58\u4f7f\u7528\u3002\u9019\u4e9b\u6700\u4f73\u5be6\u8e10\u5c07\u5e6b\u52a9\u958b\u767c\u8005\u5728\u4f7f\u7528 Redis \u6642\u7372\u5f97\u5353\u8d8a\u7684\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis 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