{"id":99442,"date":"2024-10-21T11:02:16","date_gmt":"2024-10-21T03:02:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99442\/"},"modified":"2024-10-21T11:02:17","modified_gmt":"2024-10-21T03:02:17","slug":"redis-%e6%9b%b4%e6%96%b0%e5%af%a6%e7%8f%be%e8%b3%a6%e7%a9%ba%e7%bd%ae%e7%9a%84%e6%8a%80%e8%a1%93%e7%aa%81%e7%a0%b4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99442\/","title":{"rendered":"Redis \u66f4\u65b0\u5be6\u73fe\u8ce6\u7a7a\u7f6e\u7684\u6280\u8853\u7a81\u7834"},"content":{"rendered":"<h1 id=\"redis-%e6%9b%b4%e6%96%b0%e5%af%a6%e7%8f%be%e8%b3%a6%e7%a9%ba%e7%bd%ae%e7%9a%84%e6%8a%80%e8%a1%93%e7%aa%81%e7%a0%b4-aDbogvUXuj\">Redis \u66f4\u65b0\u5be6\u73fe\u8ce6\u7a7a\u7f6e\u7684\u6280\u8853\u7a81\u7834<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u662f\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u3002\u6700\u8fd1\uff0cRedis \u5728\u8ce6\u7a7a\u7f6e\uff08Sparse\uff09\u6280\u8853\u65b9\u9762\u7684\u66f4\u65b0\uff0c\u70ba\u6578\u64da\u5b58\u53d6\u7684\u6548\u7387\u548c\u9748\u6d3b\u6027\u5e36\u4f86\u4e86\u986f\u8457\u7684\u63d0\u5347\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%b3%a6%e7%a9%ba%e7%bd%ae%e6%8a%80%e8%a1%93%ef%bc%9f-aDbogvUXuj\">\u4ec0\u9ebc\u662f\u8ce6\u7a7a\u7f6e\u6280\u8853\uff1f<\/h2>\n<p>\u8ce6\u7a7a\u7f6e\u6280\u8853\u662f\u6307\u5728\u6578\u64da\u7d50\u69cb\u4e2d\uff0c\u50c5\u5b58\u5132\u975e\u7a7a\u7684\u6578\u64da\u5143\u7d20\uff0c\u5f9e\u800c\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u4e26\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u9019\u7a2e\u6280\u8853\u7279\u5225\u9069\u5408\u65bc\u8655\u7406\u7a00\u758f\u6578\u64da\u96c6\uff0c\u4f8b\u5982\u7528\u6236\u884c\u70ba\u6578\u64da\u3001\u5716\u50cf\u6578\u64da\u7b49\u3002\u5728\u9019\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u96c6\u4e2d\u7684\u5927\u90e8\u5206\u5143\u7d20\u53ef\u80fd\u662f\u7a7a\u7684\uff0c\u4f7f\u7528\u8ce6\u7a7a\u7f6e\u6280\u8853\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e8%b3%a6%e7%a9%ba%e7%bd%ae%e5%af%a6%e7%8f%be-aDbogvUXuj\">Redis \u7684\u8ce6\u7a7a\u7f6e\u5be6\u73fe<\/h2>\n<p>Redis \u5728\u5176\u6700\u65b0\u7248\u672c\u4e2d\u5f15\u5165\u4e86\u8ce6\u7a7a\u7f6e\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u7a00\u758f\u6578\u64da\u3002\u9019\u4e00\u66f4\u65b0\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u58d3\u7e2e\u5b58\u5132\uff1a<\/strong>Redis \u73fe\u5728\u80fd\u5920\u81ea\u52d5\u8b58\u5225\u4e26\u58d3\u7e2e\u7a7a\u7f6e\u7684\u6578\u64da\uff0c\u5f9e\u800c\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\u3002<\/li>\n<li><strong>\u5feb\u901f\u67e5\u8a62\uff1a<\/strong>\u901a\u904e\u512a\u5316\u67e5\u8a62\u7b97\u6cd5\uff0cRedis \u80fd\u5920\u5728\u8655\u7406\u7a00\u758f\u6578\u64da\u6642\u63d0\u4f9b\u66f4\u5feb\u7684\u97ff\u61c9\u6642\u9593\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u4e0d\u540c\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u7a00\u758f\u6578\u64da\uff0c\u4f8b\u5982\u4f7f\u7528\u54c8\u5e0c\u8868\u6216\u6709\u5e8f\u96c6\u5408\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8a%80%e8%a1%93%e5%af%a6%e4%be%8b-aDbogvUXuj\">\u6280\u8853\u5be6\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 Redis \u4e2d\u4f7f\u7528\u8ce6\u7a7a\u7f6e\u6280\u8853\u4f86\u5b58\u5132\u7a00\u758f\u6578\u64da\uff1a<\/p>\n<pre><code>\n# \u4f7f\u7528\u54c8\u5e0c\u8868\u5b58\u5132\u7528\u6236\u884c\u70ba\u6578\u64da\nHSET user:1000 page:1 1\nHSET user:1000 page:3 1\nHSET user:1000 page:5 1\n\n# \u67e5\u8a62\u7528\u6236\u5728\u7279\u5b9a\u9801\u9762\u7684\u884c\u70ba\nHGET user:1000 page:3  # \u8fd4\u56de 1\nHGET user:1000 page:2  # \u8fd4\u56de nil (\u7a7a\u7f6e)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u53ea\u6709\u7528\u6236\u5728\u7279\u5b9a\u9801\u9762\u4e0a\u7684\u884c\u70ba\u88ab\u5b58\u5132\uff0c\u800c\u672a\u8a2a\u554f\u7684\u9801\u9762\u5247\u4e0d\u4f54\u7528\u4efb\u4f55\u5b58\u5132\u7a7a\u9593\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u7bc0\u7701\u4e86\u5167\u5b58\uff0c\u9084\u63d0\u9ad8\u4e86\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"%e8%b3%a6%e7%a9%ba%e7%bd%ae%e6%8a%80%e8%a1%93%e7%9a%84%e5%84%aa%e5%8b%a2-aDbogvUXuj\">\u8ce6\u7a7a\u7f6e\u6280\u8853\u7684\u512a\u52e2<\/h2>\n<p>\u8ce6\u7a7a\u7f6e\u6280\u8853\u5728 Redis \u4e2d\u7684\u5be6\u73fe\u5e36\u4f86\u4e86\u591a\u65b9\u9762\u7684\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u6548\u7387\uff1a<\/strong>\u901a\u904e\u53ea\u5b58\u5132\u975e\u7a7a\u6578\u64da\uff0c\u986f\u8457\u964d\u4f4e\u4e86\u5167\u5b58\u7684\u4f7f\u7528\u3002<\/li>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u67e5\u8a62\u901f\u5ea6\u66f4\u5feb\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u898f\u6a21\u7a00\u758f\u6578\u64da\u96c6\u6642\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-aDbogvUXuj\">\u7d50\u8ad6<\/h2>\n<p>Redis \u5728\u8ce6\u7a7a\u7f6e\u6280\u8853\u65b9\u9762\u7684\u66f4\u65b0\uff0c\u7121\u7591\u70ba\u6578\u64da\u5b58\u53d6\u7684\u6548\u7387\u548c\u9748\u6d3b\u6027\u5e36\u4f86\u4e86\u65b0\u7684\u7a81\u7834\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6301\u7e8c\u589e\u9577\uff0c\u9019\u4e00\u6280\u8853\u5c07\u6210\u70ba\u8a31\u591a\u4f01\u696d\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0cRedis \u7684\u8ce6\u7a7a\u7f6e\u6280\u8853\u63d0\u4f9b\u4e86\u4e00\u500b\u7406\u60f3\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u66f4\u65b0\u5be6\u73fe\u8ce6\u7a7a\u7f6e\u7684\u6280\u8853\u7a81\u7834\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u63a8\u52d5\u9ad8\u6548\u80fd\u61c9\u7528\u7684\u767c\u5c55\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-99442","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99442","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=99442"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99442\/revisions"}],"predecessor-version":[{"id":99443,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99442\/revisions\/99443"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}