{"id":196422,"date":"2024-11-13T23:27:18","date_gmt":"2024-11-13T15:27:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196422\/"},"modified":"2024-11-13T23:27:20","modified_gmt":"2024-11-13T15:27:20","slug":"%e5%80%bc%e7%8d%b2%e5%8f%96redis%e9%9b%86%e5%90%88%e7%9a%84%e6%9c%80%e5%a4%a7%e5%80%bc%ef%bc%88redis%e9%9b%86%e5%90%88%e6%9c%80%e5%a4%a7%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196422\/","title":{"rendered":"\u503c\u7372\u53d6Redis\u96c6\u5408\u7684\u6700\u5927\u503c\uff08redis\u96c6\u5408\u6700\u5927\uff09"},"content":{"rendered":"<h1 id=\"%e5%80%bc%e7%8d%b2%e5%8f%96redis%e9%9b%86%e5%90%88%e7%9a%84%e6%9c%80%e5%a4%a7%e5%80%bc%ef%bc%88redis%e9%9b%86%e5%90%88%e6%9c%80%e5%a4%a7%ef%bc%89-sdnchHcXaf\">\u503c\u7372\u53d6Redis\u96c6\u5408\u7684\u6700\u5927\u503c\uff08redis\u96c6\u5408\u6700\u5927\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5206\u6790\u7b49\u3002Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u96c6\u5408\uff08Set\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u5b58\u5132\u4e0d\u91cd\u8907\u7684\u5143\u7d20\u3002\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u5f9e\u96c6\u5408\u4e2d\u7372\u53d6\u6700\u5927\u503c\uff0c\u9019\u5728\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u751f\u6210\u4e2d\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u7372\u53d6\u96c6\u5408\u7684\u6700\u5927\u503c\u3002<\/p>\n<h2 id=\"redis%e9%9b%86%e5%90%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-sdnchHcXaf\">Redis\u96c6\u5408\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u96c6\u5408\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u4e26\u4e14\u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002\u9019\u4f7f\u5f97\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u552f\u4e00\u6027\u548c\u5feb\u901f\u67e5\u8a62\u7684\u5834\u666f\u3002\u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c\u5305\u62ec\u6dfb\u52a0\u5143\u7d20\u3001\u522a\u9664\u5143\u7d20\u548c\u67e5\u8a62\u5143\u7d20\u7b49\u3002\u4f7f\u7528Redis\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u64cd\u4f5c\u96c6\u5408\u3002<\/p>\n<h2 id=\"%e7%8d%b2%e5%8f%96%e9%9b%86%e5%90%88%e7%9a%84%e6%9c%80%e5%a4%a7%e5%80%bc-sdnchHcXaf\">\u7372\u53d6\u96c6\u5408\u7684\u6700\u5927\u503c<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u96c6\u5408\u672c\u8eab\u4e26\u4e0d\u63d0\u4f9b\u76f4\u63a5\u7372\u53d6\u6700\u5927\u503c\u7684\u547d\u4ee4\u3002\u9019\u662f\u56e0\u70ba\u96c6\u5408\u662f\u7121\u5e8f\u7684\uff0c\u7121\u6cd5\u76f4\u63a5\u6bd4\u8f03\u5143\u7d20\u7684\u5927\u5c0f\u3002\u7136\u800c\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e\u5176\u4ed6\u65b9\u6cd5\u4f86\u5be6\u73fe\u9019\u4e00\u9700\u6c42\u3002<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-sdnchHcXaf\">\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h3>\n<p>\u5982\u679c\u6211\u5011\u9700\u8981\u7d93\u5e38\u7372\u53d6\u96c6\u5408\u7684\u6700\u5927\u503c\uff0c\u5efa\u8b70\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u3002\u6709\u5e8f\u96c6\u5408\u662fRedis\u7684\u4e00\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5141\u8a31\u6211\u5011\u70ba\u6bcf\u500b\u5143\u7d20\u5206\u914d\u4e00\u500b\u5206\u6578\uff08score\uff09\uff0c\u4e26\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u9019\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7372\u53d6\u6700\u5927\u503c\u3002<\/p>\n<pre><code> \n# \u6dfb\u52a0\u5143\u7d20\u5230\u6709\u5e8f\u96c6\u5408\nZADD my_sorted_set 1 \"element1\"\nZADD my_sorted_set 3 \"element2\"\nZADD my_sorted_set 2 \"element3\"\n\n# \u7372\u53d6\u6700\u5927\u503c\nZREVRANGE my_sorted_set 0 0 WITHSCORES\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0cZADD\u7528\u65bc\u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u4e26\u6307\u5b9a\u5176\u5206\u6578\u3002ZREVRANGE\u547d\u4ee4\u5247\u7528\u65bc\u7372\u53d6\u5206\u6578\u6700\u9ad8\u7684\u5143\u7d20\uff0c\u9019\u6a23\u6211\u5011\u5c31\u80fd\u5920\u8f15\u9b06\u7372\u53d6\u6700\u5927\u503c\u3002<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e4%bd%bf%e7%94%a8%e9%9b%86%e5%90%88%e5%92%8c%e9%a1%8d%e5%a4%96%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-sdnchHcXaf\">\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528\u96c6\u5408\u548c\u984d\u5916\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u5982\u679c\u6211\u5011\u5df2\u7d93\u4f7f\u7528\u4e86\u96c6\u5408\u800c\u4e0d\u60f3\u8f49\u63db\u70ba\u6709\u5e8f\u96c6\u5408\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u984d\u5916\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u6700\u5927\u503c\u3002\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u6dfb\u52a0\u5143\u7d20\u6642\uff0c\u6aa2\u67e5\u7576\u524d\u7684\u6700\u5927\u503c\u4e26\u66f4\u65b0\u5b83\u3002<\/p>\n<pre><code>\n# \u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u96c6\u5408\nSADD my_set \"1\"\nSADD my_set \"3\"\nSADD my_set \"2\"\n\n# \u4f7f\u7528\u4e00\u500b\u9375\u4f86\u5b58\u5132\u6700\u5927\u503c\nSET max_value \"0\"\n\n# \u6dfb\u52a0\u5143\u7d20\u6642\u66f4\u65b0\u6700\u5927\u503c\nIF (new_value &gt; max_value) THEN\n    SET max_value new_value\nEND IF\n<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u96d6\u7136\u9700\u8981\u984d\u5916\u7684\u908f\u8f2f\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u662f\u53ef\u884c\u7684\uff0c\u7279\u5225\u662f\u7576\u6211\u5011\u4e0d\u60f3\u6539\u8b8a\u6578\u64da\u7d50\u69cb\u6642\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sdnchHcXaf\">\u7e3d\u7d50<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u7372\u53d6\u96c6\u5408\u7684\u6700\u5927\u503c\u4e26\u4e0d\u662f\u4e00\u500b\u76f4\u63a5\u7684\u64cd\u4f5c\uff0c\u4f46\u901a\u904e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u6216\u984d\u5916\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u9019\u4e00\u9700\u6c42\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u65b9\u6cd5\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Redis\u96c6\u5408\u4e2d\u7372\u53d6\u6700\u5927\u503c\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u64cd\u4f5c\uff0c\u52a9\u529b\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\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-196422","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196422","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=196422"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196422\/revisions"}],"predecessor-version":[{"id":196423,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196422\/revisions\/196423"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}