{"id":132177,"date":"2024-10-30T21:31:22","date_gmt":"2024-10-30T13:31:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/132177\/"},"modified":"2024-10-30T21:31:22","modified_gmt":"2024-10-30T13:31:22","slug":"redis%e7%b3%bb%e5%88%97%e6%95%99%e7%a8%8b%e9%96%8b%e5%95%9fredis%e7%b5%90%e6%a7%8b%e7%9f%a5%e8%ad%98%e4%b9%8b%e6%97%85%ef%bc%88redis%e7%b3%bb%e5%88%97%e6%95%99%e7%a8%8b%e7%ac%ac2%e8%ac%9b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/132177\/","title":{"rendered":"Redis\u7cfb\u5217\u6559\u7a0b\u958b\u555fRedis\u7d50\u69cb\u77e5\u8b58\u4e4b\u65c5\uff08redis\u7cfb\u5217\u6559\u7a0b\u7b2c2\u8b1b\uff09"},"content":{"rendered":"<h1 id=\"redis%e7%b3%bb%e5%88%97%e6%95%99%e7%a8%8b%e9%96%8b%e5%95%9fredis%e7%b5%90%e6%a7%8b%e7%9f%a5%e8%ad%98%e4%b9%8b%e6%97%85%ef%bc%88redis%e7%b3%bb%e5%88%97%e6%95%99%e7%a8%8b%e7%ac%ac2%e8%ac%9b%ef%bc%89-wnRPOiRxNU\">Redis\u7cfb\u5217\u6559\u7a0b\u958b\u555fRedis\u7d50\u69cb\u77e5\u8b58\u4e4b\u65c5\uff08redis\u7cfb\u5217\u6559\u7a0b\u7b2c2\u8b1b\uff09<\/h1>\n<p>\u5728\u524d\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86Redis\u7684\u57fa\u672c\u6982\u5ff5\u548c\u5b89\u88dd\u6b65\u9a5f\u3002\u672c\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3Redis\u7684\u5f37\u5927\u529f\u80fd\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u6f5b\u529b\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-wnRPOiRxNU\">Redis\u7684\u6578\u64da\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u4e0d\u50c5\u4f7fRedis\u80fd\u5920\u9748\u6d3b\u5730\u8655\u7406\u5404\u7a2e\u6578\u64da\u985e\u578b\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u64cd\u4f5c\u7684\u6548\u7387\u3002\u4ee5\u4e0b\u662fRedis\u652f\u6301\u7684\u4e3b\u8981\u6578\u64da\u7d50\u69cb\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong><\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong><\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong><\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong><\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong><\/li>\n<li><strong>\u4f4d\u5716\uff08Bitmap\uff09<\/strong><\/li>\n<li><strong>\u8d85\u65e5\u5fd7\uff08HyperLogLog\uff09<\/strong><\/li>\n<li><strong>\u5730\u7406\u7a7a\u9593\uff08Geospatial\uff09<\/strong><\/li>\n<\/ul>\n<h2 id=\"1-%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%88string%ef%bc%89-wnRPOiRxNU\">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\u6bcf\u500b\u5b57\u7b26\u4e32\u7684\u6700\u5927\u9577\u5ea6\u70ba512MB\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\uff1a<\/p>\n<pre><code>SET key value\nGET key\nINCR key\nDECR key\n<\/code><\/pre>\n<h2 id=\"2-%e5%93%88%e5%b8%8c%ef%bc%88hash%ef%bc%89-wnRPOiRxNU\">2. \u54c8\u5e0c\uff08Hash\uff09<\/h2>\n<p>\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u9069\u5408\u7528\u4f86\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u3002\u6bcf\u500b\u54c8\u5e0c\u53ef\u4ee5\u5305\u542b\u591a\u9054232 &#8211; 1\u500b\u9375\u503c\u5c0d\u3002\u54c8\u5e0c\u7684\u64cd\u4f5c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHGET user:1000 name\nHGETALL user:1000\n<\/code><\/pre>\n<h2 id=\"3-%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-wnRPOiRxNU\">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\u63d2\u5165\u548c\u522a\u9664\u5143\u7d20\u3002\u5217\u8868\u7684\u64cd\u4f5c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>LPUSH mylist \"world\"\nRPUSH mylist \"hello\"\nLRANGE mylist 0 -1\n<\/code><\/pre>\n<h2 id=\"4-%e9%9b%86%e5%90%88%ef%bc%88set%ef%bc%89-wnRPOiRxNU\">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\u3002\u96c6\u5408\u7684\u64cd\u4f5c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>SADD myset \"hello\"\nSADD myset \"world\"\nSMEMBERS myset\n<\/code><\/pre>\n<h2 id=\"5-%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-wnRPOiRxNU\">5. \u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h2>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u96c6\u5408\u7684\u4e00\u7a2e\u64f4\u5c55\uff0c\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u6709\u5e8f\u96c6\u5408\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>ZADD myzset 1 \"one\"\nZADD myzset 2 \"two\"\nZRANGE myzset 0 -1\n<\/code><\/pre>\n<h2 id=\"6-%e4%bd%8d%e5%9c%96%ef%bc%88bitmap%ef%bc%89-wnRPOiRxNU\">6. \u4f4d\u5716\uff08Bitmap\uff09<\/h2>\n<p>\u4f4d\u5716\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u6578\u64da\u7d50\u69cb\uff0c\u7528\u65bc\u9ad8\u6548\u5730\u5b58\u5132\u548c\u64cd\u4f5c\u4e8c\u9032\u5236\u6578\u64da\u3002\u4f4d\u5716\u7684\u64cd\u4f5c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>SETBIT mybitmap 7 1\nGETBIT mybitmap 7\n<\/code><\/pre>\n<h2 id=\"7-%e8%b6%85%e6%97%a5%e5%bf%97%ef%bc%88hyperloglog%ef%bc%89-wnRPOiRxNU\">7. \u8d85\u65e5\u5fd7\uff08HyperLogLog\uff09<\/h2>\n<p>\u8d85\u65e5\u5fd7\u662f\u4e00\u7a2e\u6982\u7387\u6027\u6578\u64da\u7d50\u69cb\uff0c\u7528\u65bc\u8a08\u7b97\u552f\u4e00\u5143\u7d20\u7684\u57fa\u6578\u3002\u5b83\u7684\u512a\u52e2\u5728\u65bc\u80fd\u5920\u4ee5\u6975\u5c0f\u7684\u5167\u5b58\u6d88\u8017\u4f86\u4f30\u7b97\u5927\u91cf\u6578\u64da\u7684\u552f\u4e00\u6027\u3002\u4ee5\u4e0b\u662f\u8d85\u65e5\u5fd7\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>PFADD myhyperloglog \"item1\" \"item2\"\nPFCOUNT myhyperloglog\n<\/code><\/pre>\n<h2 id=\"8-%e5%9c%b0%e7%90%86%e7%a9%ba%e9%96%93%ef%bc%88geospatial%ef%bc%89-wnRPOiRxNU\">8. \u5730\u7406\u7a7a\u9593\uff08Geospatial\uff09<\/h2>\n<p>Redis\u652f\u6301\u5730\u7406\u7a7a\u9593\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u3002\u4ee5\u4e0b\u662f\u5730\u7406\u7a7a\u9593\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>GEOADD mygeoset 13.361389 38.115556 \"Palermo\"\nGEORADIUS mygeoset 15 37 200 km\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wnRPOiRxNU\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u591a\u6a23\u5316\u6578\u64da\u7d50\u69cb\u4f7f\u5176\u6210\u70ba\u4e00\u500b\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u9375\u503c\u5c0d\u9084\u662f\u8907\u96dc\u7684\u6578\u64da\u6a21\u578b\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u512a\u79c0\u7684\u6027\u80fd\u548c\u6613\u7528\u6027\u3002\u4e86\u89e3\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u7684\u7279\u6027\u548c\u64cd\u4f5c\uff0c\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u5145\u5206\u767c\u63eeRedis\u7684\u6f5b\u529b\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u9805\u76ee\u4e2d\u4f7f\u7528Redis\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7d50\u69cb\u7684\u5967\u79d8\uff0c\u900f\u904e\u672c\u7cfb\u5217\u6559\u7a0b\u7b2c2\u8b1b\uff0c\u6df1\u5165\u4e86\u89e3Redis\u7684\u6838\u5fc3\u6982\u5ff5\u8207\u61c9\u7528\uff0c\u958b\u555f\u4f60\u7684\u5b78\u7fd2\u4e4b\u65c5\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-132177","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132177","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=132177"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132177\/revisions"}],"predecessor-version":[{"id":132178,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132177\/revisions\/132178"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=132177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=132177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=132177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}