{"id":129673,"date":"2024-10-26T23:29:18","date_gmt":"2024-10-26T15:29:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129673\/"},"modified":"2024-10-26T23:29:19","modified_gmt":"2024-10-26T15:29:19","slug":"redis%e7%b6%ad%e8%ad%b7%e7%9a%84%e6%ac%8a%e9%87%8d%e5%9e%8b%e9%9b%86%e5%90%88%e5%af%a6%e7%8f%be%ef%bc%88redis-%e9%9b%86%e5%90%88%e6%ac%8a%e9%87%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129673\/","title":{"rendered":"Redis\u7dad\u8b77\u7684\u6b0a\u91cd\u578b\u96c6\u5408\u5be6\u73fe\uff08redis \u96c6\u5408\u6b0a\u91cd\uff09"},"content":{"rendered":"<h1 id=\"redis%e7%b6%ad%e8%ad%b7%e7%9a%84%e6%ac%8a%e9%87%8d%e5%9e%8b%e9%9b%86%e5%90%88%e5%af%a6%e7%8f%be%ef%bc%88redis-%e9%9b%86%e5%90%88%e6%ac%8a%e9%87%8d%ef%bc%89-dBDaAJnZcB\">Redis\u7dad\u8b77\u7684\u6b0a\u91cd\u578b\u96c6\u5408\u5be6\u73fe\uff08redis \u96c6\u5408\u6b0a\u91cd\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u9ad8\u6548\u6578\u64da\u64cd\u4f5c\u7684\u61c9\u7528\u4e2d\uff0cRedis\u7684\u6027\u80fd\u8868\u73fe\u5c24\u70ba\u7a81\u51fa\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u4e2d\u7684\u6b0a\u91cd\u578b\u96c6\u5408\u5be6\u73fe\uff0c\u4e26\u4ecb\u7d39\u5982\u4f55\u5728Redis\u4e2d\u7dad\u8b77\u9019\u4e9b\u96c6\u5408\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%ac%8a%e9%87%8d%e5%9e%8b%e9%9b%86%e5%90%88%ef%bc%9f-dBDaAJnZcB\">\u4ec0\u9ebc\u662f\u6b0a\u91cd\u578b\u96c6\u5408\uff1f<\/h2>\n<p>\u6b0a\u91cd\u578b\u96c6\u5408\u662f\u4e00\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5141\u8a31\u6bcf\u500b\u5143\u7d20\u4e0d\u50c5\u6709\u4e00\u500b\u552f\u4e00\u7684\u6a19\u8b58\u7b26\uff0c\u9084\u53ef\u4ee5\u6709\u4e00\u500b\u8207\u4e4b\u76f8\u95dc\u806f\u7684\u6b0a\u91cd\u503c\u3002\u9019\u7a2e\u7d50\u69cb\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u63a8\u85a6\u7cfb\u7d71\u3001\u6392\u540d\u7cfb\u7d71\u7b49\u3002\u5728Redis\u4e2d\uff0c\u6b0a\u91cd\u578b\u96c6\u5408\u53ef\u4ee5\u901a\u904e\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u4f86\u5be6\u73fe\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88-dBDaAJnZcB\">Redis\u4e2d\u7684\u6709\u5e8f\u96c6\u5408<\/h2>\n<p>Redis\u7684\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u57fa\u65bc\u8df3\u8868\uff08Skip List\uff09\u548c\u54c8\u5e0c\u8868\u7684\u6578\u64da\u7d50\u69cb\u3002\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff08score\uff09\uff0c\u9019\u500b\u5206\u6578\u7528\u4f86\u78ba\u5b9a\u5143\u7d20\u7684\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u6709\u5e8f\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u4f86\u5be6\u73fe\u6b0a\u91cd\u578b\u96c6\u5408\uff0c\u56e0\u70ba\u6211\u5011\u53ef\u4ee5\u5c07\u6b0a\u91cd\u503c\u4f5c\u70ba\u5206\u6578\u4f86\u9032\u884c\u6392\u5e8f\u548c\u67e5\u8a62\u3002<\/p>\n<h3 id=\"%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-dBDaAJnZcB\">\u6709\u5e8f\u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n<ul>\n<li><code>ZADD<\/code>\uff1a\u5411\u6709\u5e8f\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20\u53ca\u5176\u5206\u6578\u3002<\/li>\n<li><code>ZREM<\/code>\uff1a\u5f9e\u6709\u5e8f\u96c6\u5408\u4e2d\u522a\u9664\u6307\u5b9a\u5143\u7d20\u3002<\/li>\n<li><code>ZREVRANGE<\/code>\uff1a\u6839\u64da\u5206\u6578\u7bc4\u570d\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u3002<\/li>\n<li><code>ZINCRBY<\/code>\uff1a\u589e\u52a0\u6307\u5b9a\u5143\u7d20\u7684\u5206\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e6%ac%8a%e9%87%8d%e5%9e%8b%e9%9b%86%e5%90%88%e7%9a%84%e7%a4%ba%e4%be%8b-dBDaAJnZcB\">\u5be6\u73fe\u6b0a\u91cd\u578b\u96c6\u5408\u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Redis\u4e2d\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u5be6\u73fe\u6b0a\u91cd\u578b\u96c6\u5408\uff1a<\/p>\n<pre><code>\n# \u6dfb\u52a0\u5143\u7d20\u53ca\u5176\u6b0a\u91cd\nZADD my_weighted_set 10 \"item1\"\nZADD my_weighted_set 20 \"item2\"\nZADD my_weighted_set 15 \"item3\"\n\n# \u589e\u52a0\u67d0\u500b\u5143\u7d20\u7684\u6b0a\u91cd\nZINCRBY my_weighted_set 5 \"item1\"\n\n# \u7372\u53d6\u6b0a\u91cd\u6700\u9ad8\u7684\u524d\u5169\u500b\u5143\u7d20\nZREVRANGE my_weighted_set 0 1 WITHSCORES\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528<code>ZADD<\/code>\u547d\u4ee4\u6dfb\u52a0\u4e86\u4e09\u500b\u5143\u7d20\u53ca\u5176\u5c0d\u61c9\u7684\u6b0a\u91cd\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528<code>ZINCRBY<\/code>\u547d\u4ee4\u589e\u52a0\u4e86<code>item1<\/code>\u7684\u6b0a\u91cd\u3002\u6700\u5f8c\uff0c\u6211\u5011\u4f7f\u7528<code>ZREVRANGE<\/code>\u547d\u4ee4\u7372\u53d6\u6b0a\u91cd\u6700\u9ad8\u7684\u524d\u5169\u500b\u5143\u7d20\u53ca\u5176\u6b0a\u91cd\u3002<\/p>\n<h2 id=\"%e6%ac%8a%e9%87%8d%e5%9e%8b%e9%9b%86%e5%90%88%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-dBDaAJnZcB\">\u6b0a\u91cd\u578b\u96c6\u5408\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u6b0a\u91cd\u578b\u96c6\u5408\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u63a8\u85a6\u7cfb\u7d71<\/strong>\uff1a\u6839\u64da\u7528\u6236\u7684\u884c\u70ba\u548c\u504f\u597d\uff0c\u52d5\u614b\u8abf\u6574\u5546\u54c1\u6216\u5167\u5bb9\u7684\u6b0a\u91cd\uff0c\u5f9e\u800c\u63d0\u4f9b\u500b\u6027\u5316\u7684\u63a8\u85a6\u3002<\/li>\n<li><strong>\u904a\u6232\u6392\u540d<\/strong>\uff1a\u5728\u904a\u6232\u4e2d\uff0c\u6839\u64da\u73a9\u5bb6\u7684\u8868\u73fe\u548c\u6210\u5c31\u4f86\u66f4\u65b0\u5176\u6392\u540d\u3002<\/li>\n<li><strong>\u6d41\u91cf\u5206\u914d<\/strong>\uff1a\u6839\u64da\u4e0d\u540c\u670d\u52d9\u7684\u9700\u6c42\u548c\u6027\u80fd\uff0c\u52d5\u614b\u8abf\u6574\u6d41\u91cf\u7684\u5206\u914d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dBDaAJnZcB\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u6b0a\u91cd\u578b\u96c6\u5408\u5be6\u73fe\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u7ba1\u7406\u548c\u64cd\u4f5c\u5e36\u6709\u6b0a\u91cd\u7684\u6578\u64da\u3002\u901a\u904e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u5143\u7d20\uff0c\u4e26\u6839\u64da\u6b0a\u91cd\u9032\u884c\u6392\u5e8f\u3002\u9019\u7a2e\u9748\u6d3b\u6027\u4f7f\u5f97Redis\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7dad\u8b77\u7684\u6b0a\u91cd\u578b\u96c6\u5408\u5be6\u73fe\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u6b0a\u91cd\uff0c\u63d0\u5347\u6578\u64da\u64cd\u4f5c\u6548\u7387\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-129673","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129673","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=129673"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129673\/revisions"}],"predecessor-version":[{"id":129674,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129673\/revisions\/129674"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}