{"id":184454,"date":"2024-11-10T13:21:20","date_gmt":"2024-11-10T05:21:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184454\/"},"modified":"2024-11-10T13:21:21","modified_gmt":"2024-11-10T05:21:21","slug":"%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4%e5%af%a6%e7%8f%be%e8%81%9a%e5%90%88%e6%95%b8%e6%93%9a%e7%b5%b1%e8%a8%88%ef%bc%88redis%e9%9b%86%e7%be%a4%e8%81%9a%e5%90%88%e7%b5%b1%e8%a8%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184454\/","title":{"rendered":"\u4f7f\u7528Redis\u96c6\u7fa4\u5be6\u73fe\u805a\u5408\u6578\u64da\u7d71\u8a08\uff08redis\u96c6\u7fa4\u805a\u5408\u7d71\u8a08\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4%e5%af%a6%e7%8f%be%e8%81%9a%e5%90%88%e6%95%b8%e6%93%9a%e7%b5%b1%e8%a8%88-ZMkbECyPLa\">\u4f7f\u7528Redis\u96c6\u7fa4\u5be6\u73fe\u805a\u5408\u6578\u64da\u7d71\u8a08<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u4f01\u696d\u9700\u8981\u5feb\u901f\u800c\u6e96\u78ba\u5730\u8655\u7406\u5927\u91cf\u6578\u64da\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u9032\u884c\u805a\u5408\u6578\u64da\u7d71\u8a08\u7684\u5834\u666f\u4e2d\uff0cRedis\u96c6\u7fa4\u63d0\u4f9b\u4e86\u4e00\u7a2e\u53ef\u64f4\u5c55\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u548c\u5206\u6790\u6d77\u91cf\u6578\u64da\u3002<\/p>\n<h2 id=\"redis%e9%9b%86%e7%be%a4%e6%a6%82%e8%bf%b0-ZMkbECyPLa\">Redis\u96c6\u7fa4\u6982\u8ff0<\/h2>\n<p>Redis\u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u7684Redis\u90e8\u7f72\u65b9\u5f0f\uff0c\u5141\u8a31\u6578\u64da\u5728\u591a\u500bRedis\u5be6\u4f8b\u4e4b\u9593\u5206\u7247\u5b58\u5132\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u5206\u64d4\u8ca0\u8f09\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002Redis\u96c6\u7fa4\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u81ea\u52d5\u5206\u7247\uff1a\u6578\u64da\u81ea\u52d5\u5206\u4f48\u5230\u4e0d\u540c\u7684\u7bc0\u9ede\u4e0a\uff0c\u7121\u9700\u624b\u52d5\u914d\u7f6e\u3002<\/li>\n<li>\u9ad8\u53ef\u7528\u6027\uff1a\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\uff0c\u7576\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\uff0c\u5f9e\u7bc0\u9ede\u53ef\u4ee5\u81ea\u52d5\u63d0\u5347\u70ba\u4e3b\u7bc0\u9ede\u3002<\/li>\n<li>\u6545\u969c\u8f49\u79fb\uff1a\u96c6\u7fa4\u80fd\u5920\u81ea\u52d5\u6aa2\u6e2c\u6545\u969c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%81%9a%e5%90%88%e6%95%b8%e6%93%9a%e7%b5%b1%e8%a8%88%e7%9a%84%e9%9c%80%e6%b1%82-ZMkbECyPLa\">\u805a\u5408\u6578\u64da\u7d71\u8a08\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\uff0c\u805a\u5408\u6578\u64da\u7d71\u8a08\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u4f8b\u5982\uff0c\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u9700\u8981\u7d71\u8a08\u6bcf\u65e5\u92b7\u552e\u984d\u3001\u7528\u6236\u884c\u70ba\u5206\u6790\u9700\u8981\u8a08\u7b97\u6d3b\u8e8d\u7528\u6236\u6578\u7b49\u3002\u9019\u4e9b\u7d71\u8a08\u6578\u64da\u901a\u5e38\u9700\u8981\u5feb\u901f\u8a08\u7b97\u548c\u5373\u6642\u66f4\u65b0\uff0c\u9019\u6b63\u662fRedis\u96c6\u7fa4\u7684\u5f37\u9805\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e8%81%9a%e5%90%88%e7%b5%b1%e8%a8%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%96%b9%e6%b3%95-ZMkbECyPLa\">\u4f7f\u7528Redis\u9032\u884c\u805a\u5408\u7d71\u8a08\u7684\u57fa\u672c\u65b9\u6cd5<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u805a\u5408\u7d71\u8a08\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e7%9a%84sorted-set-ZMkbECyPLa\">1. \u4f7f\u7528Redis\u7684Sorted Set<\/h3>\n<p>Sorted Set\u662f\u4e00\u7a2e\u6709\u5e8f\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u6392\u5e8f\u7684\u7d71\u8a08\u6578\u64da\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u7d71\u8a08\u7528\u6236\u7684\u6d3b\u8e8d\u5ea6\uff0c\u53ef\u4ee5\u5c07\u7528\u6236ID\u4f5c\u70ba\u6210\u54e1\uff0c\u6d3b\u8e8d\u5ea6\u4f5c\u70ba\u5206\u6578\uff0c\u7136\u5f8c\u4f7f\u7528ZINCRBY\u547d\u4ee4\u4f86\u66f4\u65b0\u6d3b\u8e8d\u5ea6\u3002<\/p>\n<pre><code>ZINCRBY user_activity 1 user123<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u7372\u53d6\u6d3b\u8e8d\u7528\u6236\u7684\u6392\u540d\uff0c\u4f7f\u7528ZRANGE\u547d\u4ee4\u4f86\u7372\u53d6\u524dN\u540d\u7528\u6236\u3002<\/p>\n<pre><code>ZRANGE user_activity 0 9 WITHSCORES<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8redis%e7%9a%84hash-ZMkbECyPLa\">2. \u4f7f\u7528Redis\u7684Hash<\/h3>\n<p>Hash\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u5b58\u5132\u591a\u500b\u5c6c\u6027\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u7d71\u8a08\u6bcf\u500b\u7522\u54c1\u7684\u92b7\u552e\u6578\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u7522\u54c1ID\u4f5c\u70ba\u9375\uff0c\u92b7\u552e\u6578\u91cf\u4f5c\u70ba\u503c\u3002<\/p>\n<pre><code>HINCRBY product_sales:product123 sales 1<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u96a8\u6642\u67e5\u8a62\u67d0\u500b\u7522\u54c1\u7684\u7e3d\u92b7\u552e\u91cf\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84pipeline-ZMkbECyPLa\">3. \u4f7f\u7528Redis\u7684Pipeline<\/h3>\n<p>\u5728\u9032\u884c\u5927\u91cf\u6578\u64da\u66f4\u65b0\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528Pipeline\u4f86\u63d0\u9ad8\u6027\u80fd\u3002Pipeline\u5141\u8a31\u4e00\u6b21\u6027\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/p>\n<pre><code>redis.pipelined do |p|\n  p.hincrby(\"product_sales:product123\", \"sales\", 1)\n  p.hincrby(\"product_sales:product456\", \"sales\", 1)\nend<\/code><\/pre>\n<h2 id=\"redis%e9%9b%86%e7%be%a4%e7%9a%84%e5%84%aa%e5%8b%a2-ZMkbECyPLa\">Redis\u96c6\u7fa4\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u96c6\u7fa4\u9032\u884c\u805a\u5408\u6578\u64da\u7d71\u8a08\u7684\u512a\u52e2\u5728\u65bc\u5176\u9ad8\u6548\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u66f4\u591a\u7684\u7bc0\u9ede\u4f86\u64f4\u5c55\u96c6\u7fa4\uff0c\u5f9e\u800c\u4fdd\u6301\u9ad8\u6027\u80fd\u3002\u6b64\u5916\uff0cRedis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u8b80\u53d6\u901f\u5ea6\u6975\u5feb\uff0c\u9069\u5408\u5be6\u6642\u7d71\u8a08\u9700\u6c42\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZMkbECyPLa\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0cRedis\u96c6\u7fa4\u70ba\u805a\u5408\u6578\u64da\u7d71\u8a08\u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5229\u7528Redis\u7684\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u96c6\u7fa4\u7279\u6027\uff0c\u4f01\u696d\u53ef\u4ee5\u5feb\u901f\u8655\u7406\u548c\u5206\u6790\u5927\u91cf\u6578\u64da\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684VPS\u6216\u96f2\u670d\u52d9\u5668\u4f86\u90e8\u7f72Redis\u96c6\u7fa4\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\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\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u5be6\u73fe\u6578\u64da\u7d71\u8a08\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u96c6\u7fa4\u5be6\u73fe\u9ad8\u6548\u7684\u805a\u5408\u6578\u64da\u7d71\u8a08\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6027\u80fd\u8207\u53ef\u64f4\u5c55\u6027\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-184454","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184454","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=184454"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184454\/revisions"}],"predecessor-version":[{"id":184455,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184454\/revisions\/184455"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}