{"id":98516,"date":"2024-10-21T03:15:23","date_gmt":"2024-10-20T19:15:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98516\/"},"modified":"2024-10-21T03:15:23","modified_gmt":"2024-10-20T19:15:23","slug":"redis-%e7%9a%84-4-%e5%a4%a7%e6%b3%95%e5%af%b6%ef%bc%8c2018-%e5%bf%85%e5%ad%b8%e4%b8%ad%e9%96%93%e4%bb%b6%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98516\/","title":{"rendered":"Redis \u7684 4 \u5927\u6cd5\u5bf6\uff0c2018 \u5fc5\u5b78\u4e2d\u9593\u4ef6\uff01"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84-4-%e5%a4%a7%e6%b3%95%e5%af%b6%ef%bc%8c2018-%e5%bf%85%e5%ad%b8%e4%b8%ad%e9%96%93%e4%bb%b6%ef%bc%81-gkMDLrbslB\">Redis \u7684 4 \u5927\u6cd5\u5bf6\uff0c2018 \u5fc5\u5b78\u4e2d\u9593\u4ef6\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u548c\u9ad8\u6548\u7ba1\u7406\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u4ecb\u7d39 Redis \u7684\u56db\u5927\u6cd5\u5bf6\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5728 2018 \u5e74\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u4e2d\u9593\u4ef6\u3002<\/p>\n<h2 id=\"1-%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-gkMDLrbslB\">1. \u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u4f7f\u5f97 Redis \u80fd\u5920\u9748\u6d3b\u5730\u61c9\u5c0d\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>: \u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u9069\u5408\u5b58\u5132\u7c21\u55ae\u7684\u6578\u64da\uff0c\u5982\u7528\u6236\u540d\u3001\u5bc6\u78bc\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>: \u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u7528\u65bc\u5b58\u5132\u7528\u6236\u4fe1\u606f\u7b49\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>: \u4ee5\u93c8\u8868\u7684\u5f62\u5f0f\u5b58\u5132\u6578\u64da\uff0c\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>: \u7121\u5e8f\u4e14\u552f\u4e00\u7684\u6578\u64da\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u6a19\u7c64\u7cfb\u7d71\u7b49\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>: \u5177\u6709\u5206\u6578\u7684\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u7b49\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%8c%81%e4%b9%85%e5%8c%96%e5%8a%9f%e8%83%bd-gkMDLrbslB\">2. \u6301\u4e45\u5316\u529f\u80fd<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002\u4e3b\u8981\u7684\u6301\u4e45\u5316\u65b9\u5f0f\u6709 RDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002<\/p>\n<ul>\n<li><strong>RDB\uff08Redis DataBase\uff09<\/strong>: \u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<li><strong>AOF\uff08Append Only File\uff09<\/strong>: \u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u76f8\u5c0d\u65bc RDB \u6703\u6d88\u8017\u66f4\u591a\u7684\u78c1\u789f\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<p>\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u751a\u81f3\u53ef\u4ee5\u540c\u6642\u4f7f\u7528\u5169\u8005\u4ee5\u9054\u5230\u6700\u4f73\u6548\u679c\u3002<\/p>\n<h2 id=\"3-%e5%88%86%e4%bd%88%e5%bc%8f%e6%9e%b6%e6%a7%8b-gkMDLrbslB\">3. \u5206\u4f48\u5f0f\u67b6\u69cb<\/h2>\n<p>Redis \u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u5728\u5206\u4f48\u5f0f\u74b0\u5883\u4e2d\u904b\u884c\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<ul>\n<li><strong>\u4e3b\u5f9e\u8907\u88fd<\/strong>: \u4e00\u500b\u4e3b\u7bc0\u9ede\u53ef\u4ee5\u6709\u591a\u500b\u5f9e\u7bc0\u9ede\uff0c\u5f9e\u7bc0\u9ede\u53ef\u4ee5\u7528\u65bc\u8b80\u53d6\u64cd\u4f5c\uff0c\u6e1b\u8f15\u4e3b\u7bc0\u9ede\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u5206\u7247\uff08Sharding\uff09<\/strong>: \u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b Redis \u5be6\u4f8b\u4e2d\uff0c\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\uff0c\u9069\u5408\u5927\u898f\u6a21\u61c9\u7528\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u7279\u6027\u4f7f\u5f97 Redis \u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"4-%e6%94%af%e6%8c%81%e5%a4%9a%e7%a8%ae%e8%aa%9e%e8%a8%80%e7%9a%84%e5%ae%a2%e6%88%b6%e7%ab%af-gkMDLrbslB\">4. \u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u652f\u6301\uff0c\u5305\u62ec Python\u3001Java\u3001Node.js\u3001PHP \u7b49\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684\u6280\u8853\u68e7\u9078\u64c7\u5408\u9069\u7684\u5ba2\u6236\u7aef\uff0c\u65b9\u4fbf\u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u4e2d\u3002<\/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('foo', 'bar')\n\n# \u7372\u53d6\u9375\u503c\u5c0d\nprint(r.get('foo'))  # \u8f38\u51fa: b'bar'\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Python \u5ba2\u6236\u7aef\u9023\u63a5 Redis \u4e26\u9032\u884c\u57fa\u672c\u7684\u64cd\u4f5c\uff0c\u9019\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\u662f\u975e\u5e38\u76f4\u89c0\u7684\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gkMDLrbslB\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u4e2d\u9593\u4ef6\uff0c\u64c1\u6709\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u3001\u6301\u4e45\u5316\u529f\u80fd\u3001\u5206\u4f48\u5f0f\u67b6\u69cb\u4ee5\u53ca\u591a\u8a9e\u8a00\u652f\u6301\u7b49\u512a\u52e2\uff0c\u7121\u7591\u662f 2018 \u5e74\u5fc5\u5b78\u7684\u6280\u8853\u4e4b\u4e00\u3002\u7121\u8ad6\u662f\u958b\u767c\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u7684\u56db\u5927\u6cd5\u5bf6\uff0c\u638c\u63e1 2018 \u5e74\u5fc5\u5b78\u7684\u4e2d\u9593\u4ef6\u6280\u8853\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u6027\u80fd\uff01<\/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-98516","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98516","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=98516"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98516\/revisions"}],"predecessor-version":[{"id":98517,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98516\/revisions\/98517"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}