{"id":185082,"date":"2024-11-10T18:35:21","date_gmt":"2024-11-10T10:35:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185082\/"},"modified":"2024-11-10T18:35:23","modified_gmt":"2024-11-10T10:35:23","slug":"%e4%bd%bf%e7%94%a8redis%e6%8f%90%e5%8d%87%e6%a2%9d%e4%bb%b6%e6%9f%a5%e8%a9%a2%e6%95%88%e7%8e%87%ef%bc%88redis%e6%a2%9d%e4%bb%b6%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%95%88%e7%8e%87%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185082\/","title":{"rendered":"\u4f7f\u7528Redis\u63d0\u5347\u689d\u4ef6\u67e5\u8a62\u6548\u7387\uff08redis\u689d\u4ef6\u67e5\u8a62\u7684\u6548\u7387\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%8f%90%e5%8d%87%e6%a2%9d%e4%bb%b6%e6%9f%a5%e8%a9%a2%e6%95%88%e7%8e%87-TlGLRGaukB\">\u4f7f\u7528Redis\u63d0\u5347\u689d\u4ef6\u67e5\u8a62\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6548\u7387\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u5728\u8655\u7406\u8907\u96dc\u67e5\u8a62\u6642\u53ef\u80fd\u6703\u9762\u81e8\u6027\u80fd\u74f6\u9838\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u689d\u4ef6\u67e5\u8a62\u7684\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-TlGLRGaukB\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002\u7531\u65bc\u5176\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cRedis\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u9ad8\u6027\u80fd\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e9%80%b2%e8%a1%8c%e6%a2%9d%e4%bb%b6%e6%9f%a5%e8%a9%a2-TlGLRGaukB\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u9032\u884c\u689d\u4ef6\u67e5\u8a62<\/h2>\n<p>\u4f7f\u7528Redis\u9032\u884c\u689d\u4ef6\u67e5\u8a62\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u67e5\u8a62\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u67e5\u8a62\u901f\u5ea6\u9060\u8d85\u50b3\u7d71\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6839\u64da\u4e0d\u540c\u7684\u67e5\u8a62\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u7d50\u69cb\u3002<\/li>\n<li><strong>\u7c21\u55ae\u7684\u64f4\u5c55\u6027\uff1a<\/strong>Redis\u652f\u6301\u5206\u7247\u548c\u96c6\u7fa4\u6a21\u5f0f\uff0c\u80fd\u5920\u8f15\u9b06\u61c9\u5c0d\u5927\u898f\u6a21\u6578\u64da\u7684\u67e5\u8a62\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e6%a2%9d%e4%bb%b6%e6%9f%a5%e8%a9%a2%e5%af%a6%e7%8f%be-TlGLRGaukB\">Redis\u4e2d\u7684\u689d\u4ef6\u67e5\u8a62\u5be6\u73fe<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u689d\u4ef6\u67e5\u8a62\u901a\u5e38\u662f\u901a\u904e\u4f7f\u7528\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u4f86\u5be6\u73fe\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528\u5834\u666f\u548c\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e6%a2%9d%e4%bb%b6%e6%9f%a5%e8%a9%a2-TlGLRGaukB\">\u4f7f\u7528\u96c6\u5408\u9032\u884c\u689d\u4ef6\u67e5\u8a62<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u96c6\u5408\uff0c\u4e26\u5e0c\u671b\u67e5\u8a62\u6240\u6709\u5c6c\u65bc\u7279\u5b9a\u57ce\u5e02\u7684\u7528\u6236\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u96c6\u5408\u4f86\u5b58\u5132\u7528\u6236ID\uff0c\u4e26\u6839\u64da\u57ce\u5e02\u9032\u884c\u67e5\u8a62\u3002<\/p>\n<pre><code>\n# \u6dfb\u52a0\u7528\u6236\u5230\u57ce\u5e02\u96c6\u5408\nSADD city:HongKong user1\nSADD city:HongKong user2\nSADD city:Tokyo user3\n\n# \u67e5\u8a62\u9999\u6e2f\u7684\u7528\u6236\nSMEMBERS city:HongKong\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e7%af%84%e5%9c%8d%e6%9f%a5%e8%a9%a2-TlGLRGaukB\">\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u9032\u884c\u7bc4\u570d\u67e5\u8a62<\/h3>\n<p>\u5982\u679c\u9700\u8981\u6839\u64da\u7528\u6236\u7684\u8a3b\u518a\u6642\u9593\u9032\u884c\u7bc4\u570d\u67e5\u8a62\uff0c\u53ef\u4ee5\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u3002\u6bcf\u500b\u7528\u6236\u7684\u8a3b\u518a\u6642\u9593\u4f5c\u70ba\u5206\u6578\u5b58\u5132\uff0c\u9019\u6a23\u53ef\u4ee5\u8f15\u9b06\u9032\u884c\u7bc4\u570d\u67e5\u8a62\u3002<\/p>\n<pre><code>\n# \u6dfb\u52a0\u7528\u6236\u53ca\u5176\u8a3b\u518a\u6642\u9593\nZADD users 1622505600 user1\nZADD users 1622592000 user2\nZADD users 1622678400 user3\n\n# \u67e5\u8a62\u5728\u7279\u5b9a\u6642\u9593\u7bc4\u570d\u5167\u8a3b\u518a\u7684\u7528\u6236\nZRANGEBYSCORE users 1622505600 1622592000\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e5%90%88redis%e8%88%87%e5%85%b6%e4%bb%96%e6%95%b8%e6%93%9a%e5%ba%ab-TlGLRGaukB\">\u7d50\u5408Redis\u8207\u5176\u4ed6\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0cRedis\u901a\u5e38\u8207\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u767c\u63ee\u5404\u81ea\u7684\u512a\u52e2\u3002\u53ef\u4ee5\u5c07Redis\u7528\u4f5c\u7de9\u5b58\u5c64\uff0c\u5c07\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u67e5\u8a62\u58d3\u529b\u3002<\/p>\n<h3 id=\"%e7%b7%a9%e5%ad%98%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c-TlGLRGaukB\">\u7de9\u5b58\u67e5\u8a62\u7d50\u679c<\/h3>\n<p>\u7576\u7528\u6236\u767c\u51fa\u67e5\u8a62\u8acb\u6c42\u6642\uff0c\u9996\u5148\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u67e5\u8a62\u7684\u7d50\u679c\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u7de9\u5b58\u5230Redis\u4e2d\u3002<\/p>\n<pre><code>\n# \u5047\u8a2d\u67e5\u8a62\u7528\u6236\u4fe1\u606f\u7684\u51fd\u6578\ndef get_user_info(user_id):\n    # \u5148\u67e5\u8a62Redis\n    user_info = redis.get(user_id)\n    if user_info:\n        return user_info\n    else:\n        # \u5982\u679cRedis\u4e2d\u4e0d\u5b58\u5728\uff0c\u67e5\u8a62\u95dc\u4fc2\u578b\u6578\u64da\u5eab\n        user_info = db.query(\"SELECT * FROM users WHERE id = %s\", user_id)\n        # \u5c07\u7d50\u679c\u5b58\u5165Redis\n        redis.set(user_id, user_info)\n        return user_info\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TlGLRGaukB\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u63d0\u5347\u689d\u4ef6\u67e5\u8a62\u6548\u7387\u662f\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5229\u7528Redis\u7684\u9ad8\u6548\u6578\u64da\u7d50\u69cb\u548c\u5167\u5b58\u5b58\u5132\u7279\u6027\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9762\u5c0d\u5927\u91cf\u6578\u64da\u6642\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u96c6\u5408\u9032\u884c\u7c21\u55ae\u67e5\u8a62\uff0c\u9084\u662f\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u9032\u884c\u7bc4\u570d\u67e5\u8a62\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u8003\u616e\u5c07Redis\u8207\u5176\u4ed6\u6578\u64da\u5eab\u7d50\u5408\u4f7f\u7528\uff0c\u5c07\u6703\u662f\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u7684\u660e\u667a\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u63d0\u5347\u689d\u4ef6\u67e5\u8a62\u6548\u7387\uff0c\u512a\u5316\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u7684\u6578\u64da\u8655\u7406\u89e3\u6c7a\u65b9\u6848\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-185082","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185082","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=185082"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185082\/revisions"}],"predecessor-version":[{"id":185083,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185082\/revisions\/185083"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}