{"id":184338,"date":"2024-11-10T12:23:18","date_gmt":"2024-11-10T04:23:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184338\/"},"modified":"2024-11-10T12:23:19","modified_gmt":"2024-11-10T04:23:19","slug":"%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%8f%90%e5%8d%87sql%e8%aa%9e%e5%8f%a5%e5%9f%b7%e8%a1%8c%e6%95%88%e7%8e%87%ef%bc%88redis%e7%b7%a9%e5%ad%98sql%e8%aa%9e%e5%8f%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184338\/","title":{"rendered":"\u4f7f\u7528Redis\u7de9\u5b58\u63d0\u5347SQL\u8a9e\u53e5\u57f7\u884c\u6548\u7387\uff08redis\u7de9\u5b58sql\u8a9e\u53e5\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%8f%90%e5%8d%87sql%e8%aa%9e%e5%8f%a5%e5%9f%b7%e8%a1%8c%e6%95%88%e7%8e%87-MjtBcIcVaJ\">\u4f7f\u7528Redis\u7de9\u5b58\u63d0\u5347SQL\u8a9e\u53e5\u57f7\u884c\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\u548c\u6578\u64da\u91cf\u7684\u64f4\u5927\uff0c\u50b3\u7d71\u7684SQL\u67e5\u8a62\u53ef\u80fd\u6703\u8b8a\u5f97\u7de9\u6162\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u4ee5\u63d0\u5347SQL\u8a9e\u53e5\u7684\u57f7\u884c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-MjtBcIcVaJ\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u901a\u5e38\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u5177\u6709\u6301\u4e45\u5316\u529f\u80fd\u3002\u7531\u65bc\u5176\u5feb\u901f\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0cRedis\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98sql%e8%aa%9e%e5%8f%a5%ef%bc%9f-MjtBcIcVaJ\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Redis\u7de9\u5b58SQL\u8a9e\u53e5\uff1f<\/h2>\n<p>\u4f7f\u7528Redis\u7de9\u5b58SQL\u8a9e\u53e5\u7684\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff1a<\/strong>\u901a\u904e\u5c07\u983b\u7e41\u67e5\u8a62\u7684\u7d50\u679c\u7de9\u5b58\u5230Redis\u4e2d\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u76f4\u63a5\u67e5\u8a62\uff0c\u5f9e\u800c\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\uff1a<\/strong>Redis\u7684\u8b80\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u901a\u5e38\u5728\u6beb\u79d2\u7d1a\u5225\uff0c\u9019\u4f7f\u5f97\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u66f4\u5feb\u5730\u97ff\u61c9\u7528\u6236\u8acb\u6c42\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>Redis\u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u66f4\u9ad8\u7684\u6d41\u91cf\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98sql%e8%aa%9e%e5%8f%a5-MjtBcIcVaJ\">\u5982\u4f55\u4f7f\u7528Redis\u7de9\u5b58SQL\u8a9e\u53e5<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u7de9\u5b58SQL\u8a9e\u53e5\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-MjtBcIcVaJ\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5redis-MjtBcIcVaJ\">2. \u9023\u63a5Redis<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230Redis\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e7%b7%a9%e5%ad%98%e9%82%8f%e8%bc%af-MjtBcIcVaJ\">3. \u5be6\u73fe\u7de9\u5b58\u908f\u8f2f<\/h3>\n<p>\u5728\u57f7\u884cSQL\u67e5\u8a62\u4e4b\u524d\uff0c\u9996\u5148\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5df2\u7d93\u5b58\u5728\u8a72\u67e5\u8a62\u7684\u7d50\u679c\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\u7de9\u5b58\u7684\u7d50\u679c\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u57f7\u884cSQL\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\u3002<\/p>\n<pre><code>def get_data(query):\n    # \u6aa2\u67e5\u7de9\u5b58\n    cached_result = r.get(query)\n    if cached_result:\n        return cached_result  # \u8fd4\u56de\u7de9\u5b58\u7d50\u679c\n\n    # \u5982\u679c\u7de9\u5b58\u4e2d\u6c92\u6709\uff0c\u57f7\u884cSQL\u67e5\u8a62\n    result = execute_sql_query(query)  # \u5047\u8a2d\u9019\u662f\u4e00\u500b\u57f7\u884cSQL\u67e5\u8a62\u7684\u51fd\u6578\n\n    # \u5c07\u7d50\u679c\u5b58\u5165\u7de9\u5b58\n    r.set(query, result)\n    return result<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-MjtBcIcVaJ\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u7de9\u5b58SQL\u8a9e\u53e5\u6642\uff0c\u9084\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u7de9\u5b58\u5931\u6548\uff1a<\/strong>\u9700\u8981\u8a2d\u7f6e\u5408\u7406\u7684\u7de9\u5b58\u5931\u6548\u6642\u9593\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6642\u6548\u6027\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u6578\u64da\u5eab\u66f4\u65b0\u6642\uff0c\u61c9\u8a72\u76f8\u61c9\u5730\u66f4\u65b0\u6216\u522a\u9664Redis\u4e2d\u7684\u7de9\u5b58\uff0c\u4ee5\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u7de9\u5b58\u7a7f\u900f\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u5b58\u5728\u7684\u6578\u64da\uff0c\u61c9\u8a72\u8a2d\u7f6e\u9632\u6b62\u7de9\u5b58\u7a7f\u900f\u7684\u6a5f\u5236\uff0c\u4ee5\u907f\u514d\u5c0d\u6578\u64da\u5eab\u7684\u904e\u591a\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MjtBcIcVaJ\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u7de9\u5b58SQL\u8a9e\u53e5\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u7684\u65b9\u6cd5\u3002\u901a\u904e\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u76f4\u63a5\u67e5\u8a62\uff0cRedis\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\uff0c\u9084\u80fd\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72Redis\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u7de9\u5b58\u63d0\u5347SQL\u8a9e\u53e5\u57f7\u884c\u6548\u7387\uff0c\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff0c\u52a0\u5feb\u97ff\u61c9\u901f\u5ea6\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\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-184338","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184338","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=184338"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184338\/revisions"}],"predecessor-version":[{"id":184339,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184338\/revisions\/184339"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}