{"id":153223,"date":"2024-11-02T05:39:19","date_gmt":"2024-11-01T21:39:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153223\/"},"modified":"2024-11-02T05:39:20","modified_gmt":"2024-11-01T21:39:20","slug":"%e5%be%9e-redis-%e4%b8%ad%e9%ab%98%e6%95%88%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88%e5%be%9e-redis-%e4%b8%ad%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153223\/","title":{"rendered":"\u5f9e Redis \u4e2d\u9ad8\u6548\u67e5\u8a62\u6578\u64da\u7684\u65b9\u6cd5\uff08\u5f9e Redis \u4e2d\u67e5\u8a62\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e5%be%9e-redis-%e4%b8%ad%e9%ab%98%e6%95%88%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e7%9a%84%e6%96%b9%e6%b3%95-fAgUaIJGmF\">\u5f9e Redis \u4e2d\u9ad8\u6548\u67e5\u8a62\u6578\u64da\u7684\u65b9\u6cd5<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u5834\u666f\u3002\u7531\u65bc\u5176\u5167\u5b58\u5b58\u5132\u7684\u7279\u6027\uff0cRedis \u63d0\u4f9b\u4e86\u6975\u5feb\u7684\u67e5\u8a62\u901f\u5ea6\uff0c\u9069\u5408\u7528\u65bc\u7de9\u5b58\u3001\u5373\u6642\u6578\u64da\u5206\u6790\u7b49\u61c9\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5f9e Redis \u4e2d\u9ad8\u6548\u67e5\u8a62\u6578\u64da\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"1-%e7%90%86%e8%a7%a3-redis-%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-fAgUaIJGmF\">1. \u7406\u89e3 Redis \u6578\u64da\u7d50\u69cb<\/h2>\n<p>\u5728\u67e5\u8a62\u6578\u64da\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3 Redis \u652f\u6301\u7684\u6578\u64da\u7d50\u69cb\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\uff0c\u9069\u5408\u5b58\u5132\u591a\u500b\u5b57\u6bb5\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>\uff1a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u81ea\u52d5\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p>\u6839\u64da\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e9%ab%98%e6%95%88%e7%9a%84%e6%9f%a5%e8%a9%a2%e5%91%bd%e4%bb%a4-fAgUaIJGmF\">2. \u4f7f\u7528\u9ad8\u6548\u7684\u67e5\u8a62\u547d\u4ee4<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u67e5\u8a62\u6578\u64da\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9ad8\u6548\u67e5\u8a62\u547d\u4ee4\uff1a<\/p>\n<h3 id=\"2-1-get-%e5%92%8c-mget-fAgUaIJGmF\">2.1 GET \u548c MGET<\/h3>\n<p>\u5c0d\u65bc\u5b57\u7b26\u4e32\u985e\u578b\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>GET<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u55ae\u500b\u9375\u7684\u503c\uff0c\u4f7f\u7528 <code>MGET<\/code> \u547d\u4ee4\u4f86\u4e00\u6b21\u6027\u7372\u53d6\u591a\u500b\u9375\u7684\u503c\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u8acb\u6c42\u7684\u6b21\u6578\uff0c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<pre><code>GET key1\nMGET key1 key2 key3<\/code><\/pre>\n<h3 id=\"2-2-hget-%e5%92%8c-hmget-fAgUaIJGmF\">2.2 HGET \u548c HMGET<\/h3>\n<p>\u5c0d\u65bc\u54c8\u5e0c\u985e\u578b\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>HGET<\/code> \u7372\u53d6\u55ae\u500b\u5b57\u6bb5\u7684\u503c\uff0c\u4f7f\u7528 <code>HMGET<\/code> \u7372\u53d6\u591a\u500b\u5b57\u6bb5\u7684\u503c\u3002<\/p>\n<pre><code>HGET myhash field1\nHMGET myhash field1 field2<\/code><\/pre>\n<h3 id=\"2-3-zrangebyscore-fAgUaIJGmF\">2.3 ZRANGEBYSCORE<\/h3>\n<p>\u5c0d\u65bc\u6709\u5e8f\u96c6\u5408\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>ZRANGEBYSCORE<\/code> \u6839\u64da\u5206\u6578\u7bc4\u570d\u67e5\u8a62\u5143\u7d20\uff0c\u9019\u5728\u9700\u8981\u7be9\u9078\u6578\u64da\u6642\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>ZRANGEBYSCORE myzset 1 10<\/code><\/pre>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95%e5%92%8c%e9%81%8e%e6%bf%be-fAgUaIJGmF\">3. \u4f7f\u7528\u7d22\u5f15\u548c\u904e\u6ffe<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u96d6\u7136\u4e0d\u652f\u6301\u50b3\u7d71\u610f\u7fa9\u4e0a\u7684\u7d22\u5f15\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u8a2d\u8a08\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u985e\u4f3c\u7684\u6548\u679c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u67d0\u500b\u5b57\u6bb5\u7684\u6240\u6709\u552f\u4e00\u503c\uff0c\u7136\u5f8c\u901a\u904e\u96c6\u5408\u7684\u64cd\u4f5c\u4f86\u5feb\u901f\u67e5\u8a62\u3002<\/p>\n<h3 id=\"3-1-%e4%bd%bf%e7%94%a8%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e7%b4%a2%e5%bc%95-fAgUaIJGmF\">3.1 \u4f7f\u7528\u96c6\u5408\u9032\u884c\u7d22\u5f15<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u6578\u64da\u7684\u54c8\u5e0c\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u6240\u6709\u7528\u6236\u7684 ID\uff0c\u7136\u5f8c\u901a\u904e ID \u5feb\u901f\u67e5\u8a62\u7528\u6236\u4fe1\u606f\u3002<\/p>\n<pre><code>SADD user_ids user1 user2 user3\nHGET user:user1 name<\/code><\/pre>\n<h2 id=\"4-%e6%89%b9%e9%87%8f%e6%93%8d%e4%bd%9c-fAgUaIJGmF\">4. \u6279\u91cf\u64cd\u4f5c<\/h2>\n<p>\u5728\u9700\u8981\u9032\u884c\u591a\u6b21\u67e5\u8a62\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u7ba1\u9053\uff08Pipeline\uff09\u529f\u80fd\uff0c\u5c07\u591a\u500b\u547d\u4ee4\u6253\u5305\u767c\u9001\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/p>\n<pre><code>redis-cli --pipe<\/code><\/pre>\n<h2 id=\"5-%e7%b7%a9%e5%ad%98%e7%ad%96%e7%95%a5-fAgUaIJGmF\">5. \u7de9\u5b58\u7b56\u7565<\/h2>\n<p>\u5728\u67e5\u8a62\u6578\u64da\u6642\uff0c\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u904e\u671f\u6642\u9593\u3001LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u7b56\u7565\u7b49\u4f86\u7ba1\u7406\u7de9\u5b58\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fAgUaIJGmF\">\u7e3d\u7d50<\/h2>\n<p>\u5f9e Redis \u4e2d\u9ad8\u6548\u67e5\u8a62\u6578\u64da\u7684\u65b9\u6cd5\u5305\u62ec\u7406\u89e3\u6578\u64da\u7d50\u69cb\u3001\u4f7f\u7528\u9ad8\u6548\u7684\u67e5\u8a62\u547d\u4ee4\u3001\u8a2d\u8a08\u7d22\u5f15\u3001\u6279\u91cf\u64cd\u4f5c\u4ee5\u53ca\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\u3002\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u80fd\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u9084\u80fd\u512a\u5316\u6574\u9ad4\u7cfb\u7d71\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u7684\u904b\u884c\u74b0\u5883\u7a69\u5b9a\u53ef\u9760\uff0c\u9032\u4e00\u6b65\u63d0\u5347\u6578\u64da\u67e5\u8a62\u7684\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u9ad8\u6548\u5f9e Redis \u67e5\u8a62\u6578\u64da\u7684\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u901f\u5ea6\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\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-153223","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153223","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=153223"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153223\/revisions"}],"predecessor-version":[{"id":153224,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153223\/revisions\/153224"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}