{"id":97438,"date":"2024-10-20T17:54:18","date_gmt":"2024-10-20T09:54:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97438\/"},"modified":"2024-10-20T17:54:19","modified_gmt":"2024-10-20T09:54:19","slug":"redis-%e8%81%af%e8%a1%a8%e7%a9%bf%e8%b6%8a%e6%8f%90%e5%8d%87%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e7%9a%84%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88redis-%e8%81%af%e8%a1%a8%e6%9f%a5%e8%a9%a2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97438\/","title":{"rendered":"Redis \u806f\u8868\u7a7f\u8d8a\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u7684\u65b0\u65b9\u6cd5\uff08redis \u806f\u8868\u67e5\u8a62\uff09"},"content":{"rendered":"<h1 id=\"redis-%e8%81%af%e8%a1%a8%e7%a9%bf%e8%b6%8a%e6%8f%90%e5%8d%87%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e7%9a%84%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88redis-%e8%81%af%e8%a1%a8%e6%9f%a5%e8%a9%a2%ef%bc%89-BVZeMidGwT\">Redis \u806f\u8868\u7a7f\u8d8a\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u7684\u65b0\u65b9\u6cd5\uff08redis \u806f\u8868\u67e5\u8a62\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6027\u80fd\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u6548\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u7576\u6d89\u53ca\u5230\u806f\u8868\u67e5\u8a62\u6642\uff0c\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u5f80\u5f80\u8868\u73fe\u5f97\u66f4\u70ba\u51fa\u8272\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u7684\u806f\u8868\u7a7f\u8d8a\u6280\u8853\u4f86\u63d0\u5347\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=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e8%81%af%e8%a1%a8%e6%9f%a5%e8%a9%a2%ef%bc%9f-BVZeMidGwT\">\u4ec0\u9ebc\u662f Redis \u806f\u8868\u67e5\u8a62\uff1f<\/h2>\n<p>Redis \u672c\u8eab\u4e26\u4e0d\u652f\u6301\u50b3\u7d71\u610f\u7fa9\u4e0a\u7684\u806f\u8868\u67e5\u8a62\uff0c\u56e0\u70ba\u5b83\u662f\u4e00\u500b\u9375\u503c\u5b58\u5132\u7cfb\u7d71\u3002\u7136\u800c\uff0c\u901a\u904e\u4e00\u4e9b\u6280\u5de7\u548c\u65b9\u6cd5\uff0c\u6211\u5011\u53ef\u4ee5\u6a21\u64ec\u806f\u8868\u67e5\u8a62\u7684\u6548\u679c\u3002\u806f\u8868\u7a7f\u8d8a\uff08Join Traversal\uff09\u662f\u4e00\u7a2e\u901a\u904e\u5c07\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\u70ba\u5d4c\u5957\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u67e5\u8a62\u6642\u6e1b\u5c11\u591a\u6b21\u67e5\u8a62\u7684\u958b\u92b7\u3002<\/p>\n<h2 id=\"%e8%81%af%e8%a1%a8%e7%a9%bf%e8%b6%8a%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-BVZeMidGwT\">\u806f\u8868\u7a7f\u8d8a\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\uff08Hash\uff09\u3001\u96c6\u5408\uff08Set\uff09\u548c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u7b49\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u3002\u806f\u8868\u7a7f\u8d8a\u7684\u57fa\u672c\u601d\u8def\u662f\u5c07\u76f8\u95dc\u6578\u64da\u5b58\u5132\u5728\u4e00\u8d77\uff0c\u5f9e\u800c\u5728\u67e5\u8a62\u6642\u80fd\u5920\u4e00\u6b21\u6027\u7372\u53d6\u6240\u9700\u7684\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e7%94%a8%e6%88%b6%e5%92%8c%e8%a8%82%e5%96%ae%e7%9a%84%e8%81%af%e8%a1%a8%e6%9f%a5%e8%a9%a2-BVZeMidGwT\">\u793a\u4f8b\uff1a\u7528\u6236\u548c\u8a02\u55ae\u7684\u806f\u8868\u67e5\u8a62<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u5169\u500b\u6578\u64da\u96c6\uff1a\u7528\u6236\uff08Users\uff09\u548c\u8a02\u55ae\uff08Orders\uff09\u3002\u5728\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e2d\uff0c\u6211\u5011\u53ef\u80fd\u6703\u4f7f\u7528 SQL \u8a9e\u53e5\u4f86\u9032\u884c\u806f\u8868\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT Users.name, Orders.amount \nFROM Users \nJOIN Orders ON Users.id = Orders.user_id;<\/code><\/pre>\n<p>\u5728 Redis \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u9019\u6a23\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\uff1a<\/p>\n<ul>\n<li>\u7528\u6236\u4fe1\u606f\u5b58\u5132\u5728\u4e00\u500b\u54c8\u5e0c\u4e2d\uff0c\u9375\u70ba\u7528\u6236 ID\uff0c\u503c\u70ba\u7528\u6236\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<li>\u8a02\u55ae\u4fe1\u606f\u5b58\u5132\u5728\u53e6\u4e00\u500b\u54c8\u5e0c\u4e2d\uff0c\u9375\u70ba\u8a02\u55ae ID\uff0c\u503c\u70ba\u8a02\u55ae\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<li>\u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u6bcf\u500b\u7528\u6236\u7684\u8a02\u55ae ID\u3002<\/li>\n<\/ul>\n<h4 id=\"%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e7%a4%ba%e4%be%8b-BVZeMidGwT\">\u6578\u64da\u7d50\u69cb\u793a\u4f8b<\/h4>\n<pre><code>HMSET user:1 name \"Alice\" age 30\nHMSET user:2 name \"Bob\" age 25\n\nHMSET order:1 user_id 1 amount 100\nHMSET order:2 user_id 1 amount 150\nHMSET order:3 user_id 2 amount 200\n\nSADD user:1:orders 1 2\nSADD user:2:orders 3<\/code><\/pre>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e7%94%a8%e6%88%b6%e5%8f%8a%e5%85%b6%e8%a8%82%e5%96%ae-BVZeMidGwT\">\u67e5\u8a62\u7528\u6236\u53ca\u5176\u8a02\u55ae<\/h3>\n<p>\u8981\u67e5\u8a62\u7528\u6236\u53ca\u5176\u8a02\u55ae\uff0c\u6211\u5011\u53ef\u4ee5\u5148\u7372\u53d6\u7528\u6236\u7684\u8a02\u55ae ID\uff0c\u7136\u5f8c\u518d\u6839\u64da\u9019\u4e9b ID \u7372\u53d6\u8a02\u55ae\u8a73\u60c5\uff1a<\/p>\n<pre><code>USER_ID = 1\nORDER_IDS = SMEMBERS user:1:orders\n\nFOR ORDER_ID IN ORDER_IDS:\n    ORDER_DETAILS = HGETALL order:ORDER_ID\n    PRINT ORDER_DETAILS<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6211\u5011\u5c31\u80fd\u5920\u5728\u4e00\u6b21\u67e5\u8a62\u4e2d\u7372\u53d6\u7528\u6236\u53ca\u5176\u6240\u6709\u8a02\u55ae\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e7%9a%84%e5%85%b6%e4%bb%96%e6%96%b9%e6%b3%95-BVZeMidGwT\">\u512a\u5316\u67e5\u8a62\u6027\u80fd\u7684\u5176\u4ed6\u65b9\u6cd5<\/h2>\n<p>\u9664\u4e86\u806f\u8868\u7a7f\u8d8a\uff0c\u9084\u6709\u5176\u4ed6\u4e00\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u9032\u4e00\u6b65\u512a\u5316 Redis \u7684\u67e5\u8a62\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u7ba1\u9053\u6280\u8853\uff1a<\/strong>\u901a\u904e\u7ba1\u9053\u6280\u8853\uff0c\u53ef\u4ee5\u5728\u4e00\u6b21\u7db2\u7d61\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u5ef6\u9072\u3002<\/li>\n<li><strong>\u6578\u64da\u5206\u7247\uff1a<\/strong>\u5c07\u6578\u64da\u5206\u7247\u5b58\u5132\u5728\u4e0d\u540c\u7684 Redis \u5be6\u4f8b\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u7684\u4e26\u884c\u6027\u3002<\/li>\n<li><strong>\u7de9\u5b58\u7b56\u7565\uff1a<\/strong>\u5408\u7406\u8a2d\u8a08\u7de9\u5b58\u7b56\u7565\uff0c\u5c07\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\u7de9\u5b58\u5230 Redis \u4e2d\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-BVZeMidGwT\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u806f\u8868\u7a7f\u8d8a\u6280\u8853\u70ba\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u63d0\u4f9b\u4e86\u4e00\u7a2e\u6709\u6548\u7684\u65b9\u6cd5\u3002\u901a\u904e\u5408\u7406\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\u548c\u67e5\u8a62\u908f\u8f2f\uff0c\u6211\u5011\u53ef\u4ee5\u5728 Redis \u4e2d\u5be6\u73fe\u9ad8\u6548\u7684\u806f\u8868\u67e5\u8a62\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9019\u7a2e\u65b9\u6cd5\u5c07\u986f\u5f97\u5c24\u70ba\u91cd\u8981\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5728\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u806f\u8868\u7a7f\u8d8a\u6280\u8853\uff0c\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u7684\u65b0\u65b9\u6cd5\uff0c\u512a\u5316\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u6aa2\u7d22\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-97438","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97438","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=97438"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97438\/revisions"}],"predecessor-version":[{"id":97439,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97438\/revisions\/97439"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}