{"id":196434,"date":"2024-11-13T23:33:19","date_gmt":"2024-11-13T15:33:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196434\/"},"modified":"2024-11-13T23:33:20","modified_gmt":"2024-11-13T15:33:20","slug":"%e5%80%bc%e7%94%a8redis%e7%8d%b2%e5%8f%96%e9%9b%86%e5%90%88%e4%b8%ad%e9%9a%a8%e6%a9%9f%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95%e4%bb%8b%e7%b4%b9%ef%bc%88redis%e7%8d%b2%e5%8f%96%e9%9b%86%e5%90%88%e9%9a%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196434\/","title":{"rendered":"\u503c\u7528Redis\u7372\u53d6\u96c6\u5408\u4e2d\u96a8\u6a5f\u503c\u7684\u65b9\u6cd5\u4ecb\u7d39\uff08redis\u7372\u53d6\u96c6\u5408\u96a8\u6a5f\uff09"},"content":{"rendered":"<h1 id=\"%e5%80%bc%e7%94%a8redis%e7%8d%b2%e5%8f%96%e9%9b%86%e5%90%88%e4%b8%ad%e9%9a%a8%e6%a9%9f%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95%e4%bb%8b%e7%b4%b9%ef%bc%88redis%e7%8d%b2%e5%8f%96%e9%9b%86%e5%90%88%e9%9a%a8-PPotHiqSrL\">\u503c\u7528Redis\u7372\u53d6\u96c6\u5408\u4e2d\u96a8\u6a5f\u503c\u7684\u65b9\u6cd5\u4ecb\u7d39\uff08redis\u7372\u53d6\u96c6\u5408\u96a8\u6a5f\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u5b58\u53d6\u6578\u64da\u7684\u61c9\u7528\u4e2d\u3002\u7576\u6211\u5011\u9700\u8981\u5f9e\u4e00\u500b\u96c6\u5408\u4e2d\u96a8\u6a5f\u7372\u53d6\u4e00\u500b\u503c\u6642\uff0cRedis\u63d0\u4f9b\u4e86\u5e7e\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u6cd5\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Redis\u4f86\u7372\u53d6\u96c6\u5408\u4e2d\u7684\u96a8\u6a5f\u503c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\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-PPotHiqSrL\">Redis\u96c6\u5408\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\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\u96c6\u5408\u7684\u64cd\u4f5c\u975e\u5e38\u9748\u6d3b\uff0c\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\uff0c\u5982\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u7b49\u3002\u4f7f\u7528\u96c6\u5408\u7684\u597d\u8655\u5728\u65bc\u5176\u9ad8\u6548\u7684\u67e5\u8a62\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u3002<\/p>\n<h2 id=\"%e7%8d%b2%e5%8f%96%e9%9a%a8%e6%a9%9f%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95-PPotHiqSrL\">\u7372\u53d6\u96a8\u6a5f\u503c\u7684\u65b9\u6cd5<\/h2>\n<p>\u8981\u5f9eRedis\u96c6\u5408\u4e2d\u7372\u53d6\u96a8\u6a5f\u503c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5e7e\u500b\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SRANDMEMBER<\/code>\uff1a\u8a72\u547d\u4ee4\u7528\u65bc\u5f9e\u96c6\u5408\u4e2d\u96a8\u6a5f\u8fd4\u56de\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u3002<\/li>\n<li><code>SSCAN<\/code>\uff1a\u8a72\u547d\u4ee4\u7528\u65bc\u904d\u6b77\u96c6\u5408\u4e2d\u7684\u5143\u7d20\uff0c\u96d6\u7136\u5b83\u4e0d\u662f\u5c08\u9580\u7528\u65bc\u96a8\u6a5f\u7372\u53d6\uff0c\u4f46\u53ef\u4ee5\u7528\u65bc\u96a8\u6a5f\u9078\u64c7\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8srandmember%e5%91%bd%e4%bb%a4-PPotHiqSrL\">\u4f7f\u7528SRANDMEMBER\u547d\u4ee4<\/h3>\n<p>\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528<code>SRANDMEMBER<\/code>\u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5f9e\u6307\u5b9a\u7684\u96c6\u5408\u4e2d\u96a8\u6a5f\u8fd4\u56de\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u3002\u5176\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SRANDMEMBER key [count]<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>key<\/code>\u662f\u96c6\u5408\u7684\u540d\u7a31\uff0c<code>count<\/code>\u662f\u8981\u8fd4\u56de\u7684\u96a8\u6a5f\u5143\u7d20\u7684\u6578\u91cf\u3002\u5982\u679c\u4e0d\u6307\u5b9a<code>count<\/code>\uff0c\u5247\u9ed8\u8a8d\u8fd4\u56de\u4e00\u500b\u96a8\u6a5f\u5143\u7d20\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b-PPotHiqSrL\">\u793a\u4f8b<\/h4>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba<code>myset<\/code>\u7684\u96c6\u5408\uff0c\u4e26\u4e14\u5df2\u7d93\u5411\u5176\u4e2d\u6dfb\u52a0\u4e86\u4e00\u4e9b\u5143\u7d20\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SADD myset \"apple\" \"banana\" \"cherry\" \"date\"<\/code><\/pre>\n<p>\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u96a8\u6a5f\u7372\u53d6\u4e00\u500b\u5143\u7d20\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SRANDMEMBER myset<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u96c6\u5408<code>myset<\/code>\u4e2d\u7684\u4e00\u500b\u96a8\u6a5f\u5143\u7d20\uff0c\u4f8b\u5982<code>\"banana\"<\/code>\u3002<\/p>\n<p>\u5982\u679c\u6211\u5011\u60f3\u8981\u7372\u53d6\u591a\u500b\u96a8\u6a5f\u5143\u7d20\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SRANDMEMBER myset 2<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u5169\u500b\u96a8\u6a5f\u5143\u7d20\uff0c\u4f8b\u5982<code>\"apple\"<\/code>\u548c<code>\"date\"<\/code>\u3002<\/p>\n<h3 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-PPotHiqSrL\">\u6ce8\u610f\u4e8b\u9805<\/h3>\n<p>\u4f7f\u7528<code>SRANDMEMBER<\/code>\u547d\u4ee4\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u96c6\u5408\u70ba\u7a7a\uff0c\u5247\u8fd4\u56de<code>null<\/code>\u3002<\/li>\n<li>\u5982\u679c<code>count<\/code>\u70ba\u8ca0\u6578\uff0c\u5247\u8fd4\u56de\u7684\u5143\u7d20\u53ef\u80fd\u6703\u91cd\u8907\u3002<\/li>\n<li>\u8a72\u547d\u4ee4\u4e0d\u6703\u6539\u8b8a\u96c6\u5408\u7684\u5167\u5bb9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-PPotHiqSrL\">\u7d50\u8ad6<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u65b9\u6cd5\u4f86\u5f9e\u96c6\u5408\u4e2d\u96a8\u6a5f\u7372\u53d6\u5143\u7d20\uff0c\u7279\u5225\u662f\u4f7f\u7528<code>SRANDMEMBER<\/code>\u547d\u4ee4\u3002\u9019\u4f7f\u5f97\u5728\u9700\u8981\u96a8\u6a5f\u9078\u64c7\u7684\u61c9\u7528\u5834\u666f\u4e2d\uff0cRedis\u6210\u70ba\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u7121\u8ad6\u662f\u904a\u6232\u3001\u62bd\u734e\u7cfb\u7d71\u9084\u662f\u63a8\u85a6\u7cfb\u7d71\uff0c\u96a8\u6a5f\u7372\u53d6\u5143\u7d20\u7684\u9700\u6c42\u90fd\u975e\u5e38\u666e\u904d\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\u904b\u884c\u60a8\u7684Redis\u5be6\u4f8b\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Redis\u7372\u53d6\u96c6\u5408\u4e2d\u7684\u96a8\u6a5f\u503c\uff0c\u7c21\u55ae\u65b9\u6cd5\u4ecb\u7d39\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-196434","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196434","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=196434"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196434\/revisions"}],"predecessor-version":[{"id":196435,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196434\/revisions\/196435"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}