{"id":162747,"date":"2024-11-04T17:40:22","date_gmt":"2024-11-04T09:40:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162747\/"},"modified":"2024-11-04T17:40:23","modified_gmt":"2024-11-04T09:40:23","slug":"%e8%ac%9b%e8%ac%9bredis%e5%90%84%e5%80%8b%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%9a%84%e5%ba%95%e5%b1%a4%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162747\/","title":{"rendered":"\u8b1b\u8b1bRedis\u5404\u500b\u6578\u64da\u985e\u578b\u7684\u5e95\u5c64\u6578\u64da\u7d50\u69cb"},"content":{"rendered":"<h1 id=\"%e8%ac%9b%e8%ac%9bredis%e5%90%84%e5%80%8b%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%9a%84%e5%ba%95%e5%b1%a4%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-CZMDwUWfuS\">\u8b1b\u8b1bRedis\u5404\u500b\u6578\u64da\u985e\u578b\u7684\u5e95\u5c64\u6578\u64da\u7d50\u69cb<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u6bcf\u7a2e\u6578\u64da\u985e\u578b\u90fd\u6709\u5176\u7368\u7279\u7684\u5e95\u5c64\u6578\u64da\u7d50\u69cb\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u5404\u500b\u6578\u64da\u985e\u578b\u53ca\u5176\u5e95\u5c64\u5be6\u73fe\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3Redis\u7684\u904b\u4f5c\u539f\u7406\u3002<\/p>\n<h2 id=\"1-%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%88string%ef%bc%89-CZMDwUWfuS\">1. \u5b57\u7b26\u4e32\uff08String\uff09<\/h2>\n<p>\u5b57\u7b26\u4e32\u662fRedis\u4e2d\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5305\u62ec\u6587\u672c\u3001\u6578\u5b57\u548c\u4e8c\u9032\u5236\u6578\u64da\u3002\u5e95\u5c64\u5be6\u73fe\u4e0a\uff0cRedis\u4f7f\u7528\u4e86\u7c21\u55ae\u7684\u52d5\u614b\u5b57\u7b26\u4e32\uff08SDS\uff09\u4f86\u5b58\u5132\u5b57\u7b26\u4e32\u6578\u64da\u3002SDS\u7684\u512a\u52e2\u5728\u65bc\u5b83\u80fd\u5920\u81ea\u52d5\u7ba1\u7406\u5167\u5b58\uff0c\u4e26\u4e14\u652f\u6301\u5feb\u901f\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u3002<\/p>\n<pre><code>SET key \"value\"\nGET key\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528SET\u547d\u4ee4\u5c07\u5b57\u7b26\u4e32\u201cvalue\u201d\u5b58\u5132\u5230\u9375\u201ckey\u201d\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528GET\u547d\u4ee4\u6aa2\u7d22\u8a72\u503c\u3002<\/p>\n<h2 id=\"2-%e5%93%88%e5%b8%8c%ef%bc%88hash%ef%bc%89-CZMDwUWfuS\">2. \u54c8\u5e0c\uff08Hash\uff09<\/h2>\n<p>\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u3002Redis\u7684\u54c8\u5e0c\u5e95\u5c64\u4f7f\u7528\u4e86\u58d3\u7e2e\u5217\u8868\uff08ziplist\uff09\u6216\u54c8\u5e0c\u8868\uff08hashtable\uff09\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u54c8\u5e0c\u7684\u5927\u5c0f\u3002\u7576\u54c8\u5e0c\u7684\u6210\u54e1\u6578\u91cf\u5c0f\u65bc\u4e00\u5b9a\u95be\u503c\u6642\uff0cRedis\u6703\u4f7f\u7528\u58d3\u7e2e\u5217\u8868\u4ee5\u7bc0\u7701\u5167\u5b58\uff1b\u7576\u6210\u54e1\u6578\u91cf\u8d85\u904e\u8a72\u95be\u503c\u6642\uff0c\u5247\u8f49\u63db\u70ba\u54c8\u5e0c\u8868\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHGET user:1000 name\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u7528\u6236\u201c1000\u201d\u7684\u540d\u7a31\u8a2d\u7f6e\u70ba\u201cAlice\u201d\uff0c\u4e26\u6aa2\u7d22\u8a72\u540d\u7a31\u3002<\/p>\n<h2 id=\"3-%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-CZMDwUWfuS\">3. \u5217\u8868\uff08List\uff09<\/h2>\n<p>\u5217\u8868\u662f\u4e00\u500b\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\u3002Redis\u7684\u5217\u8868\u5e95\u5c64\u4f7f\u7528\u96d9\u5411\u93c8\u8868\uff08linked list\uff09\u6216\u58d3\u7e2e\u5217\u8868\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u5217\u8868\u7684\u9577\u5ea6\u3002\u7576\u5217\u8868\u7684\u9577\u5ea6\u5c0f\u65bc\u67d0\u500b\u95be\u503c\u6642\uff0c\u4f7f\u7528\u58d3\u7e2e\u5217\u8868\u4ee5\u7bc0\u7701\u5167\u5b58\uff1b\u7576\u9577\u5ea6\u8d85\u904e\u8a72\u95be\u503c\u6642\uff0c\u5247\u4f7f\u7528\u96d9\u5411\u93c8\u8868\u4ee5\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387\u3002<\/p>\n<pre><code>LPUSH mylist \"world\"\nLPUSH mylist \"hello\"\nLRANGE mylist 0 -1\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u201chello\u201d\u548c\u201cworld\u201d\u63a8\u5165\u5217\u8868\u201cmylist\u201d\uff0c\u7136\u5f8c\u6aa2\u7d22\u6574\u500b\u5217\u8868\u3002<\/p>\n<h2 id=\"4-%e9%9b%86%e5%90%88%ef%bc%88set%ef%bc%89-CZMDwUWfuS\">4. \u96c6\u5408\uff08Set\uff09<\/h2>\n<p>\u96c6\u5408\u662f\u4e00\u500b\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u4e26\u4e14\u4e0d\u5141\u8a31\u91cd\u8907\u5143\u7d20\u3002Redis\u7684\u96c6\u5408\u5e95\u5c64\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5be6\u73fe\uff0c\u9019\u4f7f\u5f97\u96c6\u5408\u7684\u67e5\u8a62\u548c\u63d2\u5165\u64cd\u4f5c\u90fd\u975e\u5e38\u9ad8\u6548\u3002<\/p>\n<pre><code>SADD myset \"apple\"\nSADD myset \"banana\"\nSMEMBERS myset\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u201capple\u201d\u548c\u201cbanana\u201d\u6dfb\u52a0\u5230\u96c6\u5408\u201cmyset\u201d\uff0c\u4e26\u6aa2\u7d22\u8a72\u96c6\u5408\u7684\u6240\u6709\u6210\u54e1\u3002<\/p>\n<h2 id=\"5-%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-CZMDwUWfuS\">5. \u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h2>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u500b\u5e36\u6709\u5206\u6578\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u5143\u7d20\u6839\u64da\u5206\u6578\u81ea\u52d5\u6392\u5e8f\u3002Redis\u7684\u6709\u5e8f\u96c6\u5408\u5e95\u5c64\u4f7f\u7528\u4e86\u8df3\u8868\uff08skip list\uff09\u548c\u54c8\u5e0c\u8868\u7684\u7d44\u5408\uff0c\u9019\u4f7f\u5f97\u6709\u5e8f\u96c6\u5408\u5728\u67e5\u8a62\u548c\u7bc4\u570d\u67e5\u8a62\u65b9\u9762\u90fd\u975e\u5e38\u9ad8\u6548\u3002<\/p>\n<pre><code>ZADD myzset 1 \"one\"\nZADD myzset 2 \"two\"\nZRANGE myzset 0 -1\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5143\u7d20\u201cone\u201d\u548c\u201ctwo\u201d\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u201cmyzset\u201d\uff0c\u4e26\u6839\u64da\u5206\u6578\u6aa2\u7d22\u6240\u6709\u6210\u54e1\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CZMDwUWfuS\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u6bcf\u7a2e\u6578\u64da\u985e\u578b\u90fd\u6709\u5176\u7368\u7279\u7684\u5e95\u5c64\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97Redis\u5728\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4e0a\u90fd\u8868\u73fe\u51fa\u8272\u3002\u4e86\u89e3\u9019\u4e9b\u6578\u64da\u985e\u578b\u7684\u5e95\u5c64\u5be6\u73fe\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u4f7f\u7528Redis\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eRedis\u7684\u5404\u7a2e\u6578\u64da\u985e\u578b\u53ca\u5176\u5e95\u5c64\u6578\u64da\u7d50\u69cb\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u5b58\u5132\u548c\u64cd\u4f5c\u6578\u64da\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-162747","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162747","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=162747"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162747\/revisions"}],"predecessor-version":[{"id":162748,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162747\/revisions\/162748"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}