{"id":167203,"date":"2024-11-05T23:13:19","date_gmt":"2024-11-05T15:13:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167203\/"},"modified":"2024-11-05T23:13:20","modified_gmt":"2024-11-05T15:13:20","slug":"%e5%88%a9%e7%94%a8redis%e5%8f%8d%e8%bd%89%e8%bc%b8%e5%87%ba%e7%b5%90%e6%9e%9c%ef%bc%88redis%e9%80%86%e5%ba%8f%e8%bc%b8%e5%87%ba%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167203\/","title":{"rendered":"\u5229\u7528Redis\u53cd\u8f49\u8f38\u51fa\u7d50\u679c\uff08redis\u9006\u5e8f\u8f38\u51fa\uff09"},"content":{"rendered":"

\u5229\u7528Redis\u53cd\u8f49\u8f38\u51fa\u7d50\u679c\uff08redis\u9006\u5e8f\u8f38\u51fa\uff09<\/h1>\n

Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5176\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u8655\u7406\u5404\u7a2e\u6578\u64da\u9700\u6c42\u3002\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u5c07\u6578\u64da\u4ee5\u9006\u5e8f\u7684\u65b9\u5f0f\u8f38\u51fa\uff0c\u9019\u6642\u5019Redis\u63d0\u4f9b\u7684\u529f\u80fd\u5c31\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n

Redis\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n

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\u7b49\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u5404\u81ea\u6709\u5176\u7279\u9ede\uff0c\u9069\u5408\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002\u7279\u5225\u662f\u5217\u8868\uff08List\uff09\u548c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\uff0c\u5b83\u5011\u5728\u9006\u5e8f\u8f38\u51fa\u6642\u975e\u5e38\u6709\u7528\u3002<\/p>\n

\u4f7f\u7528Redis\u5217\u8868\u9032\u884c\u9006\u5e8f\u8f38\u51fa<\/h2>\n

Redis\u7684\u5217\u8868\u662f\u4e00\u500b\u96d9\u5411\u93c8\u8868\uff0c\u652f\u6301\u5728\u5169\u7aef\u9032\u884c\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002\u8981\u5be6\u73fe\u9006\u5e8f\u8f38\u51fa\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 LRANGE<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u7136\u5f8c\u5c07\u5176\u53cd\u8f49\u3002<\/p>\n

127.0.0.1:6379> LPUSH mylist \"apple\"\n127.0.0.1:6379> LPUSH mylist \"banana\"\n127.0.0.1:6379> LPUSH mylist \"cherry\"\n<\/code><\/pre>\n
\u4e0a\u8ff0\u547d\u4ee4\u5c07\u4e09\u500b\u6c34\u679c\u540d\u7a31\u63a8\u5165\u5217\u8868\u4e2d\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 LRANGE<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u5217\u8868\u7684\u6240\u6709\u5143\u7d20\uff0c\u7136\u5f8c\u5728\u61c9\u7528\u5c64\u9032\u884c\u53cd\u8f49\uff1a<\/p>\n
127.0.0.1:6379> LRANGE mylist 0 -1\n1) \"cherry\"\n2) \"banana\"\n3) \"apple\"\n<\/code><\/pre>\n
\u5982\u679c\u6211\u5011\u5e0c\u671b\u76f4\u63a5\u5728Redis\u4e2d\u7372\u53d6\u9006\u5e8f\u7684\u7d50\u679c\uff0c\u53ef\u4ee5\u4f7f\u7528 LRANGE<\/code> \u547d\u4ee4\u7684\u7bc4\u570d\u53c3\u6578\u4f86\u9054\u5230\u76ee\u7684\uff1a<\/p>\n
127.0.0.1:6379> LRANGE mylist -1 -3\n1) \"apple\"\n2) \"banana\"\n3) \"cherry\"\n<\/code><\/pre>\n
\u4f7f\u7528Redis\u6709\u5e8f\u96c6\u5408\u9032\u884c\u9006\u5e8f\u8f38\u51fa<\/h2>\n
\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u96c6\u5408\uff0c\u9664\u4e86\u5143\u7d20\u7684\u552f\u4e00\u6027\u5916\uff0c\u9084\u53ef\u4ee5\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u6709\u5e8f\u96c6\u5408\u5728\u9700\u8981\u6839\u64da\u67d0\u7a2e\u6a19\u6e96\u9032\u884c\u6392\u5e8f\u548c\u9006\u5e8f\u8f38\u51fa\u6642\u975e\u5e38\u6709\u7528\u3002<\/p>\n
\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u6709\u5e8f\u96c6\u5408\uff0c\u5b58\u5132\u4e86\u7528\u6236\u7684\u5206\u6578\uff1a<\/p>\n
127.0.0.1:6379> ZADD scores 100 \"Alice\"\n127.0.0.1:6379> ZADD scores 200 \"Bob\"\n127.0.0.1:6379> ZADD scores 150 \"Charlie\"\n<\/code><\/pre>\n
\u8981\u7372\u53d6\u5206\u6578\u5f9e\u9ad8\u5230\u4f4e\u7684\u7528\u6236\u540d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 ZREVRANGE<\/code> \u547d\u4ee4\uff1a<\/p>\n
127.0.0.1:6379> ZREVRANGE scores 0 -1 WITHSCORES\n1) \"Bob\"\n2) \"200\"\n3) \"Charlie\"\n4) \"150\"\n5) \"Alice\"\n6) \"100\"\n<\/code><\/pre>\n
\u9019\u6a23\uff0c\u6211\u5011\u5c31\u80fd\u5920\u76f4\u63a5\u7372\u53d6\u5230\u9006\u5e8f\u7684\u7d50\u679c\uff0c\u800c\u4e0d\u9700\u8981\u5728\u61c9\u7528\u5c64\u9032\u884c\u984d\u5916\u7684\u8655\u7406\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5229\u7528Redis\u9032\u884c\u6578\u64da\u7684\u9006\u5e8f\u8f38\u51fa\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u529f\u80fd\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u5217\u8868\u9084\u662f\u6709\u5e8f\u96c6\u5408\uff0c\u90fd\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u3002\u9019\u4e9b\u64cd\u4f5c\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u4e5f\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u66f4\u9748\u6d3b\u5730\u61c9\u5c0d\u5404\u7a2e\u9700\u6c42\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u7a69\u5b9a\u7684 \u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u64f4\u5c55\u60a8\u7684\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u53cd\u8f49\u8f38\u51fa\u7d50\u679c\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u9006\u5e8f\u67e5\u8a62\u64cd\u4f5c\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-167203","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167203","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=167203"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167203\/revisions"}],"predecessor-version":[{"id":167204,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167203\/revisions\/167204"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}