{"id":193731,"date":"2024-11-13T00:38:19","date_gmt":"2024-11-12T16:38:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193731\/"},"modified":"2024-11-13T00:38:20","modified_gmt":"2024-11-12T16:38:20","slug":"%e7%a0%94%e7%a9%b6redis%e9%9b%86%e5%90%88%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e8%88%87%e7%ae%97%e6%b3%95%ef%bc%88redis%e9%9b%86%e5%90%88%e7%9a%84%e7%ae%97%e6%b3%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193731\/","title":{"rendered":"\u7814\u7a76Redis\u96c6\u5408\u7684\u6578\u64da\u7d50\u69cb\u8207\u7b97\u6cd5\uff08redis\u96c6\u5408\u7684\u7b97\u6cd5\uff09"},"content":{"rendered":"<h1 id=\"%e7%a0%94%e7%a9%b6redis%e9%9b%86%e5%90%88%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e8%88%87%e7%ae%97%e6%b3%95-yGBzrIYMxi\">\u7814\u7a76Redis\u96c6\u5408\u7684\u6578\u64da\u7d50\u69cb\u8207\u7b97\u6cd5<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u5176\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u96c6\u5408\uff08Set\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u91cd\u8981\u7684\u6578\u64da\u7d50\u69cb\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u96c6\u5408\u7684\u6578\u64da\u7d50\u69cb\u53ca\u5176\u76f8\u95dc\u7b97\u6cd5\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\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-yGBzrIYMxi\">Redis\u96c6\u5408\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u96c6\u5408\u662f\u4e00\u7d44\u4e0d\u91cd\u8907\u7684\u5b57\u7b26\u4e32\u5143\u7d20\u3002\u96c6\u5408\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u5e8f\u6027\uff1a\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u6c92\u6709\u7279\u5b9a\u7684\u9806\u5e8f\u3002<\/li>\n<li>\u552f\u4e00\u6027\uff1a\u96c6\u5408\u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u90fd\u662f\u552f\u4e00\u7684\uff0c\u4e0d\u80fd\u91cd\u8907\u3002<\/li>\n<li>\u9ad8\u6548\u6027\uff1aRedis\u5c0d\u96c6\u5408\u7684\u64cd\u4f5c\u975e\u5e38\u9ad8\u6548\uff0c\u652f\u6301O(1)\u7684\u6642\u9593\u8907\u96dc\u5ea6\u4f86\u9032\u884c\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e9%9b%86%e5%90%88%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-yGBzrIYMxi\">Redis\u96c6\u5408\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u4f7f\u7528\u54c8\u5e0c\u8868\u548c\u8df3\u8868\u7684\u7d44\u5408\u4f86\u5be6\u73fe\u96c6\u5408\u7684\u6578\u64da\u7d50\u69cb\u3002\u5177\u9ad4\u4f86\u8aaa\uff0cRedis\u7684\u96c6\u5408\u662f\u57fa\u65bc\u4e00\u500b\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u5143\u7d20\uff0c\u4e26\u4e14\u4f7f\u7528\u4e00\u500b\u8df3\u8868\u4f86\u652f\u6301\u7bc4\u570d\u67e5\u8a62\u548c\u6392\u5e8f\u64cd\u4f5c\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97Redis\u80fd\u5920\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4ecd\u7136\u4fdd\u6301\u826f\u597d\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e9%9b%86%e5%90%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-yGBzrIYMxi\">\u96c6\u5408\u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u64cd\u4f5c\u4f86\u7ba1\u7406\u96c6\u5408\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SADD key member<\/code>\uff1a\u5411\u96c6\u5408\u4e2d\u6dfb\u52a0\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u3002<\/li>\n<li><code>SREM key member<\/code>\uff1a\u5f9e\u96c6\u5408\u4e2d\u522a\u9664\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u3002<\/li>\n<li><code>SMEMBERS key<\/code>\uff1a\u8fd4\u56de\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6210\u54e1\u3002<\/li>\n<li><code>SISMEMBER key member<\/code>\uff1a\u6aa2\u67e5\u67d0\u500b\u6210\u54e1\u662f\u5426\u5728\u96c6\u5408\u4e2d\u3002<\/li>\n<li><code>SCARD key<\/code>\uff1a\u8fd4\u56de\u96c6\u5408\u4e2d\u6210\u54e1\u7684\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h3 id=\"%e9%9b%86%e5%90%88%e7%9a%84%e7%ae%97%e6%b3%95-yGBzrIYMxi\">\u96c6\u5408\u7684\u7b97\u6cd5<\/h3>\n<p>Redis\u96c6\u5408\u652f\u6301\u591a\u7a2e\u7b97\u6cd5\uff0c\u9019\u4e9b\u7b97\u6cd5\u4f7f\u5f97\u96c6\u5408\u64cd\u4f5c\u66f4\u52a0\u9748\u6d3b\u548c\u9ad8\u6548\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u7b97\u6cd5\uff1a<\/p>\n<h4 id=\"%e4%ba%a4%e9%9b%86%e7%ae%97%e6%b3%95-yGBzrIYMxi\">\u4ea4\u96c6\u7b97\u6cd5<\/h4>\n<p>Redis\u63d0\u4f9b\u4e86<code>SINTER<\/code>\u547d\u4ee4\u4f86\u8a08\u7b97\u591a\u500b\u96c6\u5408\u7684\u4ea4\u96c6\u3002\u9019\u500b\u64cd\u4f5c\u6703\u8fd4\u56de\u6240\u6709\u96c6\u5408\u4e2d\u90fd\u5b58\u5728\u7684\u6210\u54e1\u3002<\/p>\n<pre><code>SINTER key1 key2 ...<\/code><\/pre>\n<h4 id=\"%e4%b8%a6%e9%9b%86%e7%ae%97%e6%b3%95-yGBzrIYMxi\">\u4e26\u96c6\u7b97\u6cd5<\/h4>\n<p>\u4f7f\u7528<code>SUNION<\/code>\u547d\u4ee4\u53ef\u4ee5\u8a08\u7b97\u591a\u500b\u96c6\u5408\u7684\u4e26\u96c6\uff0c\u8fd4\u56de\u6240\u6709\u96c6\u5408\u4e2d\u5b58\u5728\u7684\u6210\u54e1\u3002<\/p>\n<pre><code>SUNION key1 key2 ...<\/code><\/pre>\n<h4 id=\"%e5%b7%ae%e9%9b%86%e7%ae%97%e6%b3%95-yGBzrIYMxi\">\u5dee\u96c6\u7b97\u6cd5<\/h4>\n<p>\u5dee\u96c6\u64cd\u4f5c\u53ef\u4ee5\u901a\u904e<code>SDIFF<\/code>\u547d\u4ee4\u4f86\u5be6\u73fe\uff0c\u8fd4\u56de\u5728\u7b2c\u4e00\u500b\u96c6\u5408\u4e2d\u5b58\u5728\u4f46\u5728\u5176\u4ed6\u96c6\u5408\u4e2d\u4e0d\u5b58\u5728\u7684\u6210\u54e1\u3002<\/p>\n<pre><code>SDIFF key1 key2 ...<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-yGBzrIYMxi\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>Redis\u96c6\u5408\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u6709\u8457\u5ee3\u6cdb\u7684\u7528\u9014\u3002\u4f8b\u5982\uff0c\u5728\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u4f86\u7ba1\u7406\u7528\u6236\u7684\u597d\u53cb\u5217\u8868\uff0c\u56e0\u70ba\u597d\u53cb\u4e4b\u9593\u7684\u95dc\u4fc2\u662f\u552f\u4e00\u4e14\u7121\u5e8f\u7684\u3002\u901a\u904e\u4f7f\u7528\u96c6\u5408\u7684\u4ea4\u96c6\u7b97\u6cd5\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u627e\u51fa\u5171\u540c\u597d\u53cb\u3002<\/p>\n<p>\u53e6\u4e00\u500b\u4f8b\u5b50\u662f\u5728\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u4e2d\uff0c\u4f7f\u7528\u96c6\u5408\u4f86\u7ba1\u7406\u7528\u6236\u7684\u8cfc\u7269\u8eca\u3002\u6bcf\u500b\u7528\u6236\u7684\u8cfc\u7269\u8eca\u53ef\u4ee5\u8996\u70ba\u4e00\u500b\u96c6\u5408\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u96c6\u5408\u7684\u4e26\u96c6\u548c\u5dee\u96c6\u7b97\u6cd5\u4f86\u9032\u884c\u4fc3\u92b7\u6d3b\u52d5\u7684\u5206\u6790\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yGBzrIYMxi\">\u7e3d\u7d50<\/h2>\n<p>Redis\u96c6\u5408\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\u548c\u7b97\u6cd5\uff0c\u9069\u5408\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u7406\u89e3Redis\u96c6\u5408\u7684\u6578\u64da\u7d50\u69cb\u53ca\u5176\u7b97\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u5229\u7528Redis\u4f86\u89e3\u6c7a\u5be6\u969b\u554f\u984c\u3002\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u9805\u76ee\u4e2d\u4f7f\u7528Redis\u96c6\u5408\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u5408\u7684\u6578\u64da\u7d50\u69cb\u8207\u7b97\u6cd5\uff0c\u6df1\u5165\u4e86\u89e3\u5176\u9ad8\u6548\u64cd\u4f5c\u548c\u61c9\u7528\u5834\u666f\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u80fd\u529b\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-193731","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193731","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=193731"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193731\/revisions"}],"predecessor-version":[{"id":193732,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193731\/revisions\/193732"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}