{"id":187966,"date":"2024-11-11T18:40:21","date_gmt":"2024-11-11T10:40:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187966\/"},"modified":"2024-11-11T18:40:23","modified_gmt":"2024-11-11T10:40:23","slug":"%e6%95%b8%e6%93%9a%e4%bd%bf%e7%94%a8redis%e8%bf%94%e5%9b%9e%e6%8c%87%e5%ae%9a%e6%a2%9d%e6%95%b8%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%e6%96%b9%e6%b3%95%ef%bc%88redis-%e8%bf%94%e5%9b%9e%e6%8c%87%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187966\/","title":{"rendered":"\u6578\u64da\u4f7f\u7528Redis\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u6578\u64da\u8655\u7406\u65b9\u6cd5\uff08redis \u8fd4\u56de\u6307\u5b9a\u689d\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e4%bd%bf%e7%94%a8redis%e8%bf%94%e5%9b%9e%e6%8c%87%e5%ae%9a%e6%a2%9d%e6%95%b8%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%e6%96%b9%e6%b3%95-MTrEGwMowW\">\u6578\u64da\u4f7f\u7528Redis\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u6578\u64da\u8655\u7406\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u65b9\u5f0f\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u7684\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u548c\u8655\u7406\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-MTrEGwMowW\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e8%bf%94%e5%9b%9e%e6%8c%87%e5%ae%9a%e6%a2%9d%e6%95%b8%e7%9a%84%e6%95%b8%e6%93%9a-MTrEGwMowW\">\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u7684\u6578\u64da<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u7684\u6578\u64da\u901a\u5e38\u6d89\u53ca\u5230\u5217\u8868\uff08List\uff09\u6216\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u7b49\u6578\u64da\u7d50\u69cb\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u64cd\u4f5c\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-MTrEGwMowW\">1. \u4f7f\u7528\u5217\u8868\uff08List\uff09<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5b58\u5132\u5728Redis\u7684\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>LRANGE key start stop<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>key<\/code>\u662f\u5217\u8868\u7684\u540d\u7a31\uff0c<code>start<\/code>\u662f\u8d77\u59cb\u7d22\u5f15\uff0c<code>stop<\/code>\u662f\u7d50\u675f\u7d22\u5f15\u3002\u7d22\u5f15\u662f\u5f9e0\u958b\u59cb\u7684\uff0c\u8ca0\u6578\u7d22\u5f15\u8868\u793a\u5f9e\u5217\u8868\u5c3e\u90e8\u958b\u59cb\u8a08\u7b97\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b-MTrEGwMowW\">\u793a\u4f8b<\/h4>\n<pre><code>LRANGE mylist 0 4<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u8fd4\u56de\u5217\u8868<code>mylist<\/code>\u4e2d\u7684\u524d\u4e94\u500b\u5143\u7d20\uff08\u7d22\u5f150\u52304\uff09\u3002<\/p>\n<h3 id=\"2-%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-MTrEGwMowW\">2. \u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5b58\u5132\u5728\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>ZREVRANGE key start stop [WITHSCORES]<\/code><\/pre>\n<p>\u9019\u88e1\uff0c<code>key<\/code>\u662f\u6709\u5e8f\u96c6\u5408\u7684\u540d\u7a31\uff0c<code>start<\/code>\u548c<code>stop<\/code>\u540c\u6a23\u662f\u7d22\u5f15\uff0c\u4e26\u4e14\u53ef\u4ee5\u9078\u64c7\u6027\u5730\u4f7f\u7528<code>WITHSCORES<\/code>\u4f86\u8fd4\u56de\u5206\u6578\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b-MTrEGwMowW\">\u793a\u4f8b<\/h4>\n<pre><code>ZREVRANGE mysortedset 0 4 WITHSCORES<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u6709\u5e8f\u96c6\u5408<code>mysortedset<\/code>\u4e2d\u5206\u6578\u6700\u9ad8\u7684\u524d\u4e94\u500b\u5143\u7d20\u53ca\u5176\u5206\u6578\u3002<\/p>\n<h2 id=\"%e8%99%95%e7%90%86%e8%bf%94%e5%9b%9e%e6%95%b8%e6%93%9a%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-MTrEGwMowW\">\u8655\u7406\u8fd4\u56de\u6578\u64da\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u7684\u6578\u64da\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u91cf\u63a7\u5236\uff1a<\/strong>\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u61c9\u8003\u616e\u5230Redis\u7684\u5167\u5b58\u9650\u5236\uff0c\u907f\u514d\u4e00\u6b21\u6027\u8fd4\u56de\u904e\u591a\u6578\u64da\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u5834\u666f\u4e0b\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u61c9\u8003\u616e\u5230\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\u60c5\u6cc1\uff0c\u5982\u9375\u4e0d\u5b58\u5728\u6216\u7d22\u5f15\u8d85\u51fa\u7bc4\u570d\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MTrEGwMowW\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u8fd4\u56de\u6307\u5b9a\u689d\u6578\u7684\u6578\u64da\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u64cd\u4f5c\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u5217\u8868\u9084\u662f\u6709\u5e8f\u96c6\u5408\uff0c\u90fd\u80fd\u5920\u5feb\u901f\u7372\u53d6\u6240\u9700\u7684\u6578\u64da\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7\u548c\u547d\u4ee4\u4f7f\u7528\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a 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