{"id":126365,"date":"2024-10-26T04:07:20","date_gmt":"2024-10-25T20:07:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126365\/"},"modified":"2024-10-26T04:07:20","modified_gmt":"2024-10-25T20:07:20","slug":"redis-%e9%9d%a2%e8%a9%a6%e4%b8%ad%e7%9a%84%e5%b0%8f%e6%8a%80%e5%b7%a7%e8%88%87%e7%ab%85%e9%96%80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126365\/","title":{"rendered":"Redis \u9762\u8a66\u4e2d\u7684\u5c0f\u6280\u5de7\u8207\u7ac5\u9580"},"content":{"rendered":"<h1 id=\"redis-%e9%9d%a2%e8%a9%a6%e4%b8%ad%e7%9a%84%e5%b0%8f%e6%8a%80%e5%b7%a7%e8%88%87%e7%ab%85%e9%96%80-kKLGcqXywp\">Redis \u9762\u8a66\u4e2d\u7684\u5c0f\u6280\u5de7\u8207\u7ac5\u9580<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6280\u8853\u74b0\u5883\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9752\u775e\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis \u90fd\u5c55\u73fe\u4e86\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u56e0\u6b64\uff0c\u638c\u63e1 Redis \u7684\u77e5\u8b58\u5c0d\u65bc\u6c42\u8077\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5728 Redis \u9762\u8a66\u4e2d\u53ef\u80fd\u6703\u9047\u5230\u7684\u554f\u984c\u53ca\u5176\u89e3\u7b54\u6280\u5de7\uff0c\u5e6b\u52a9\u4f60\u5728\u9762\u8a66\u4e2d\u812b\u7a4e\u800c\u51fa\u3002<\/p>\n<h2 id=\"%e4%ba%86%e8%a7%a3-redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-kKLGcqXywp\">\u4e86\u89e3 Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u9762\u8a66\u4e4b\u524d\uff0c\u9996\u5148\u8981\u78ba\u4fdd\u4f60\u5c0d Redis \u7684\u57fa\u672c\u6982\u5ff5\u6709\u6e05\u6670\u7684\u7406\u89e3\u3002Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\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\u4e86\u89e3\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u7684\u7279\u6027\u53ca\u5176\u9069\u7528\u5834\u666f\u662f\u9762\u8a66\u7684\u57fa\u790e\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84-redis-%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-kKLGcqXywp\">\u5e38\u898b\u7684 Redis \u6578\u64da\u7d50\u69cb<\/h3>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>: \u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>: \u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u7528\u65bc\u8868\u793a\u4e00\u500b\u5c0d\u8c61\u7684\u591a\u500b\u5c6c\u6027\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>: \u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>: \u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u53bb\u91cd\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>: \u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%9d%a2%e8%a9%a6%e4%b8%ad%e5%b8%b8%e8%a6%8b%e7%9a%84%e5%95%8f%e9%a1%8c-kKLGcqXywp\">\u9762\u8a66\u4e2d\u5e38\u898b\u7684\u554f\u984c<\/h2>\n<p>\u5728\u9762\u8a66\u4e2d\uff0c\u9762\u8a66\u5b98\u53ef\u80fd\u6703\u554f\u5230\u4e00\u4e9b\u95dc\u65bc Redis \u7684\u6280\u8853\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u554f\u984c\u53ca\u5176\u89e3\u7b54\u6280\u5de7\uff1a<\/p>\n<h3 id=\"1-redis-%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6%e6%98%af%e4%bb%80%e9%ba%bc%ef%bc%9f-kKLGcqXywp\">1. Redis \u7684\u6301\u4e45\u5316\u6a5f\u5236\u662f\u4ec0\u9ebc\uff1f<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002RDB \u662f\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u800c AOF \u5247\u662f\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\u3002\u9762\u8a66\u6642\uff0c\u53ef\u4ee5\u7c21\u8981\u4ecb\u7d39\u9019\u5169\u7a2e\u6a5f\u5236\u7684\u512a\u7f3a\u9ede\uff0c\u4e26\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\u3002<\/p>\n<h3 id=\"2-redis-%e7%9a%84%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e6%98%af%e5%a6%82%e4%bd%95%e5%b7%a5%e4%bd%9c%e7%9a%84%ef%bc%9f-kKLGcqXywp\">2. Redis \u7684\u4e3b\u5f9e\u8907\u88fd\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/h3>\n<p>Redis \u652f\u6301\u4e3b\u5f9e\u8907\u88fd\uff0c\u4e3b\u7bc0\u9ede\u7684\u6578\u64da\u6703\u81ea\u52d5\u540c\u6b65\u5230\u5f9e\u7bc0\u9ede\u3002\u9019\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u8b80\u53d6\u6027\u80fd\uff0c\u9084\u80fd\u5be6\u73fe\u6578\u64da\u7684\u5197\u9918\u5099\u4efd\u3002\u5728\u56de\u7b54\u9019\u500b\u554f\u984c\u6642\uff0c\u53ef\u4ee5\u63d0\u5230\u5982\u4f55\u914d\u7f6e\u4e3b\u5f9e\u8907\u88fd\uff0c\u4ee5\u53ca\u5728\u6545\u969c\u8f49\u79fb\u6642\u7684\u64cd\u4f5c\u6d41\u7a0b\u3002<\/p>\n<h3 id=\"3-%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86-redis-%e7%9a%84%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%ef%bc%9f-kKLGcqXywp\">3. \u5982\u4f55\u8655\u7406 Redis \u7684\u9ad8\u53ef\u7528\u6027\uff1f<\/h3>\n<p>Redis Sentinel \u662f\u4e00\u7a2e\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u76e3\u63a7 Redis \u5be6\u4f8b\u4e26\u81ea\u52d5\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002\u5728\u9762\u8a66\u4e2d\uff0c\u53ef\u4ee5\u8ac7\u8ad6 Sentinel \u7684\u5de5\u4f5c\u539f\u7406\u53ca\u5176\u914d\u7f6e\u65b9\u6cd5\uff0c\u4e26\u8209\u4f8b\u8aaa\u660e\u5982\u4f55\u5728\u5be6\u969b\u9805\u76ee\u4e2d\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e5%af%a6%e8%b8%90%e8%88%87%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-kKLGcqXywp\">\u5be6\u8e10\u8207\u4ee3\u78bc\u793a\u4f8b<\/h2>\n<p>\u5728\u9762\u8a66\u4e2d\uff0c\u5be6\u969b\u7684\u4ee3\u78bc\u793a\u4f8b\u80fd\u5920\u5c55\u793a\u4f60\u7684\u6280\u8853\u80fd\u529b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Redis \u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u9375\u503c\u5c0d\nr.set('name', 'Server.HK')\n\n# \u7372\u53d6\u9375\u503c\u5c0d\nname = r.get('name')\nprint(name.decode('utf-8'))  # \u8f38\u51fa: Server.HK\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Python \u9023\u63a5 Redis \u4e26\u9032\u884c\u57fa\u672c\u7684\u9375\u503c\u64cd\u4f5c\u3002\u5728\u9762\u8a66\u4e2d\uff0c\u80fd\u5920\u6e05\u6670\u5730\u89e3\u91cb\u4ee3\u78bc\u7684\u6bcf\u4e00\u6b65\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u4f60\u7684\u8868\u73fe\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kKLGcqXywp\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Redis \u9762\u8a66\u4e2d\uff0c\u638c\u63e1\u57fa\u672c\u6982\u5ff5\u3001\u5e38\u898b\u554f\u984c\u53ca\u5be6\u8e10\u4ee3\u78bc\u662f\u6210\u529f\u7684\u95dc\u9375\u3002\u901a\u904e\u5145\u5206\u7684\u6e96\u5099\u548c\u5be6\u8e10\uff0c\u4f60\u5c07\u80fd\u5920\u81ea\u4fe1\u5730\u61c9\u5c0d\u5404\u7a2e\u6311\u6230\u3002\u82e5\u4f60\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u76f8\u95dc\u6280\u8853\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u4f60\u5728\u6280\u8853\u4e0a\u4e0d\u65b7\u9032\u6b65\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Redis\u9762\u8a66\u7684\u5c0f\u6280\u5de7\u8207\u7ac5\u9580\uff0c\u63d0\u5347\u4f60\u7684\u7af6\u722d\u529b\uff0c\u8f15\u9b06\u61c9\u5c0d\u9762\u8a66\u6311\u6230\uff0c\u5c55\u73fe\u5c08\u696d\u77e5\u8b58\u8207\u5be6\u6230\u7d93\u9a57\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-126365","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126365","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=126365"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126365\/revisions"}],"predecessor-version":[{"id":126366,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126365\/revisions\/126366"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}