{"id":167139,"date":"2024-11-05T22:41:28","date_gmt":"2024-11-05T14:41:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167139\/"},"modified":"2024-11-05T22:41:29","modified_gmt":"2024-11-05T14:41:29","slug":"%e5%88%a9%e7%94%a8redis%e5%ad%98%e5%84%b2%e4%b8%8d%e5%90%8c%e9%a1%9e%e5%9e%8b%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis%e7%94%a8%e7%9a%84%e9%a1%9e%e5%9e%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167139\/","title":{"rendered":"\u5229\u7528Redis\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\uff08redis\u7528\u7684\u985e\u578b\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%ad%98%e5%84%b2%e4%b8%8d%e5%90%8c%e9%a1%9e%e5%9e%8b%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis%e7%94%a8%e7%9a%84%e9%a1%9e%e5%9e%8b%ef%bc%89-DNtimxiifZ\">\u5229\u7528Redis\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\uff08Redis\u7528\u7684\u985e\u578b\uff09<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u958b\u6e90\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u7684\u61c9\u7528\u4e2d\u3002\u5b83\u7684\u6578\u64da\u7d50\u69cb\u975e\u5e38\u9748\u6d3b\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u5b58\u5132\u65b9\u5f0f\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u652f\u6301\u7684\u4e0d\u540c\u6578\u64da\u985e\u578b\u53ca\u5176\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"1-%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%88string%ef%bc%89-DNtimxiifZ\">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\u5f62\u5f0f\u7684\u6578\u64da\uff0c\u5305\u62ec\u6587\u672c\u3001\u6578\u5b57\u548c\u4e8c\u9032\u5236\u6578\u64da\u3002\u5b57\u7b26\u4e32\u7684\u6700\u5927\u9577\u5ea6\u70ba512MB\u3002\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u5834\u666f\u5305\u62ec\u7de9\u5b58\u7528\u6236\u6703\u8a71\u3001\u5b58\u5132\u8a08\u6578\u5668\u7b49\u3002<\/p>\n<pre><code>SET user:1000:name \"Alice\"\nGET user:1000:name\n<\/code><\/pre>\n<h2 id=\"2-%e5%93%88%e5%b8%8c%ef%bc%88hash%ef%bc%89-DNtimxiifZ\">2. \u54c8\u5e0c\uff08Hash\uff09<\/h2>\n<p>\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\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\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\u6216\u5176\u4ed6\u7d50\u69cb\u5316\u6578\u64da\u3002<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHSET user:1000 age 30\nHGET user:1000 name\n<\/code><\/pre>\n<h2 id=\"3-%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-DNtimxiifZ\">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\u3002\u9019\u4f7f\u5f97\u5217\u8868\u975e\u5e38\u9069\u5408\u7528\u4f86\u5be6\u73fe\u6d88\u606f\u968a\u5217\u6216\u4efb\u52d9\u968a\u5217\u7b49\u529f\u80fd\u3002<\/p>\n<pre><code>LPUSH tasks \"task1\"\nLPUSH tasks \"task2\"\nLRANGE tasks 0 -1\n<\/code><\/pre>\n<h2 id=\"4-%e9%9b%86%e5%90%88%ef%bc%88set%ef%bc%89-DNtimxiifZ\">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\u4e3b\u8981\u7279\u6027\u662f\u652f\u6301\u96c6\u5408\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u548c\u5dee\u96c6\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u4f86\u8655\u7406\u6a19\u7c64\u3001\u7528\u6236\u95dc\u4fc2\u7b49\u5834\u666f\u3002<\/p>\n<pre><code>SADD tags \"redis\"\nSADD tags \"database\"\nSMEMBERS tags\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-DNtimxiifZ\">5. \u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h2>\n<p>\u6709\u5e8f\u96c6\u5408\u8207\u96c6\u5408\u985e\u4f3c\uff0c\u4f46\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u6709\u5e8f\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u4f86\u5be6\u73fe\u6392\u884c\u699c\u6216\u6309\u6642\u9593\u6392\u5e8f\u7684\u6578\u64da\u3002<\/p>\n<pre><code>ZADD leaderboard 100 \"Alice\"\nZADD leaderboard 200 \"Bob\"\nZRANGE leaderboard 0 -1 WITHSCORES\n<\/code><\/pre>\n<h2 id=\"6-%e4%bd%8d%e5%9c%96%ef%bc%88bitmap%ef%bc%89-DNtimxiifZ\">6. \u4f4d\u5716\uff08Bitmap\uff09<\/h2>\n<p>\u4f4d\u5716\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u7528\u4f86\u9ad8\u6548\u5730\u5b58\u5132\u548c\u64cd\u4f5c\u4e8c\u9032\u5236\u6578\u64da\u3002\u4f4d\u5716\u5e38\u7528\u65bc\u7d71\u8a08\u7528\u6236\u884c\u70ba\u3001\u8a18\u9304\u7528\u6236\u6d3b\u8e8d\u5ea6\u7b49\u5834\u666f\u3002<\/p>\n<pre><code>SETBIT user:1000:active 0 1\nGETBIT user:1000:active 0\n<\/code><\/pre>\n<h2 id=\"7-%e8%b6%85%e7%b4%9a%e6%97%a5%e5%bf%97%ef%bc%88hyperloglog%ef%bc%89-DNtimxiifZ\">7. \u8d85\u7d1a\u65e5\u5fd7\uff08HyperLogLog\uff09<\/h2>\n<p>\u8d85\u7d1a\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\uff0c\u9069\u5408\u7528\u65bc\u5206\u6790\u7db2\u7ad9\u8a2a\u554f\u91cf\u7b49\u5834\u666f\u3002<\/p>\n<pre><code>PFADD pageviews \"user1\" \"user2\" \"user3\"\nPFCOUNT pageviews\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-DNtimxiifZ\">8. \u5730\u7406\u7a7a\u9593\uff08Geospatial\uff09<\/h2>\n<p>Redis\u9084\u652f\u6301\u5730\u7406\u7a7a\u9593\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u3002\u9019\u4f7f\u5f97Redis\u5728\u4f4d\u7f6e\u670d\u52d9\u548c\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>GEOADD locations 13.361389 38.115556 \"Palermo\"\nGEORADIUS locations 15 37 200 km\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DNtimxiifZ\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u9748\u6d3b\u7684\u6578\u64da\u985e\u578b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u5b58\u5132\u65b9\u5f0f\u3002\u7121\u8ad6\u662f\u9700\u8981\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\uff0c\u9084\u662f\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u5c0b\u6c42\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u5132\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u904b\u884cRedis\uff0c\u5c07\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u63d0\u5347\u6578\u64da\u5b58\u5132\u8207\u7ba1\u7406\u6548\u7387\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-167139","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167139","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=167139"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167139\/revisions"}],"predecessor-version":[{"id":167140,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167139\/revisions\/167140"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}