{"id":98156,"date":"2024-10-21T00:15:21","date_gmt":"2024-10-20T16:15:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98156\/"},"modified":"2024-10-21T00:15:22","modified_gmt":"2024-10-20T16:15:22","slug":"redis-%e6%9f%a5%e8%a9%a2%e5%af%a6%e6%99%82%e6%9f%a5%e8%a9%a2%e7%b8%bd%e8%a8%98%e9%8c%84%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98156\/","title":{"rendered":"Redis \u67e5\u8a62\u5be6\u6642\u67e5\u8a62\u7e3d\u8a18\u9304\u6578"},"content":{"rendered":"<h1 id=\"redis-%e6%9f%a5%e8%a9%a2%e5%af%a6%e6%99%82%e6%9f%a5%e8%a9%a2%e7%b8%bd%e8%a8%98%e9%8c%84%e6%95%b8-dkZsNJvrEP\">Redis \u67e5\u8a62\u5be6\u6642\u67e5\u8a62\u7e3d\u8a18\u9304\u6578<\/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\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u67e5\u8a62\u5be6\u6642\u7684\u7e3d\u8a18\u9304\u6578\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-dkZsNJvrEP\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\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\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e7%b8%bd%e8%a8%98%e9%8c%84%e6%95%b8%e7%9a%84%e9%9c%80%e6%b1%82-dkZsNJvrEP\">\u67e5\u8a62\u7e3d\u8a18\u9304\u6578\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u4e86\u89e3\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u8a18\u9304\u6578\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f8b\u5982\uff0c\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u5546\u5bb6\u53ef\u80fd\u9700\u8981\u5be6\u6642\u4e86\u89e3\u5eab\u5b58\u6578\u91cf\uff1b\u5728\u793e\u4ea4\u5a92\u9ad4\u61c9\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u8ddf\u8e64\u7528\u6236\u7684\u5e16\u5b50\u6578\u91cf\u3002\u9019\u4e9b\u9700\u6c42\u4fc3\u4f7f\u958b\u767c\u8005\u5c0b\u627e\u6709\u6548\u7684\u65b9\u6cd5\u4f86\u67e5\u8a62 Redis \u4e2d\u7684\u7e3d\u8a18\u9304\u6578\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e5%91%bd%e4%bb%a4%e6%9f%a5%e8%a9%a2%e7%b8%bd%e8%a8%98%e9%8c%84%e6%95%b8-dkZsNJvrEP\">\u4f7f\u7528 Redis \u547d\u4ee4\u67e5\u8a62\u7e3d\u8a18\u9304\u6578<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u67e5\u8a62\u7e3d\u8a18\u9304\u6578\u7684\u65b9\u5f0f\u53d6\u6c7a\u65bc\u6578\u64da\u7684\u5b58\u5132\u7d50\u69cb\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u6578\u64da\u7d50\u69cb\u53ca\u5176\u67e5\u8a62\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e5%ad%97%e7%ac%a6%e4%b8%b2-dkZsNJvrEP\">1. \u5b57\u7b26\u4e32<\/h3>\n<p>\u5982\u679c\u6578\u64da\u4ee5\u5b57\u7b26\u4e32\u5f62\u5f0f\u5b58\u5132\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>DBSIZE<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u9375\u6578\u91cf\uff1a<\/p>\n<pre><code>redis-cli DBSIZE<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u7576\u524d\u6578\u64da\u5eab\u4e2d\u6240\u6709\u9375\u7684\u6578\u91cf\u3002<\/p>\n<h3 id=\"2-%e5%88%97%e8%a1%a8-dkZsNJvrEP\">2. \u5217\u8868<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5b58\u5132\u5728\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>LLEN<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u5217\u8868\u7684\u9577\u5ea6\uff1a<\/p>\n<pre><code>redis-cli LLEN mylist<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u540d\u70ba <code>mylist<\/code> \u7684\u5217\u8868\u4e2d\u7684\u5143\u7d20\u6578\u91cf\u3002<\/p>\n<h3 id=\"3-%e9%9b%86%e5%90%88-dkZsNJvrEP\">3. \u96c6\u5408<\/h3>\n<p>\u5c0d\u65bc\u96c6\u5408\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>SCARD<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u96c6\u5408\u7684\u5143\u7d20\u6578\u91cf\uff1a<\/p>\n<pre><code>redis-cli SCARD myset<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u540d\u70ba <code>myset<\/code> \u7684\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u6578\u91cf\u3002<\/p>\n<h3 id=\"4-%e5%93%88%e5%b8%8c-dkZsNJvrEP\">4. \u54c8\u5e0c<\/h3>\n<p>\u5982\u679c\u6578\u64da\u4ee5\u54c8\u5e0c\u5f62\u5f0f\u5b58\u5132\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>HLEN<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u54c8\u5e0c\u7684\u5b57\u6bb5\u6578\u91cf\uff1a<\/p>\n<pre><code>redis-cli HLEN myhash<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u540d\u70ba <code>myhash<\/code> \u7684\u54c8\u5e0c\u4e2d\u7684\u5b57\u6bb5\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e5%af%a6%e6%99%82%e6%9f%a5%e8%a9%a2%e7%9a%84%e8%80%83%e9%87%8f-dkZsNJvrEP\">\u5be6\u6642\u67e5\u8a62\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u6642\u67e5\u8a62\u4e2d\uff0c\u6027\u80fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u7684\u9ad8\u6548\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8fd4\u56de\u67e5\u8a62\u7d50\u679c\uff0c\u4f46\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4ecd\u9700\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9023\u63a5\u6578\u91cf\uff1a<\/strong>\u78ba\u4fdd Redis \u670d\u52d9\u5668\u80fd\u5920\u8655\u7406\u8db3\u5920\u7684\u9023\u63a5\u6578\u91cf\uff0c\u4ee5\u907f\u514d\u56e0\u9023\u63a5\u6578\u904e\u591a\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u9078\u64c7\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<li><strong>\u7de9\u5b58\u7b56\u7565\uff1a<\/strong>\u5c0d\u65bc\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u7de9\u5b58\u7b56\u7565\u4f86\u6e1b\u5c11\u5c0d Redis \u7684\u76f4\u63a5\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dkZsNJvrEP\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u67e5\u8a62\u5be6\u6642\u7684\u7e3d\u8a18\u9304\u6578\uff0c\u6839\u64da\u4e0d\u540c\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7\u5408\u9069\u7684\u547d\u4ee4\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u5408\u7406\u7684\u9023\u63a5\u7ba1\u7406\u548c\u6578\u64da\u7d50\u69cb\u9078\u64c7\u5c07\u6709\u52a9\u65bc\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Redis \u67e5\u8a62\u5be6\u6642\u7e3d\u8a18\u9304\u6578\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\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-98156","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98156","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=98156"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98156\/revisions"}],"predecessor-version":[{"id":98157,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98156\/revisions\/98157"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}