{"id":125119,"date":"2024-10-25T19:58:21","date_gmt":"2024-10-25T11:58:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125119\/"},"modified":"2024-10-25T19:58:22","modified_gmt":"2024-10-25T11:58:22","slug":"redis-%e7%b5%90%e6%a7%8b%e4%b8%8b%e7%9a%84%e9%ab%98%e6%95%88%e9%bb%9e%e8%ae%9a%e6%9c%8d%e5%8b%99","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125119\/","title":{"rendered":"Redis \u7d50\u69cb\u4e0b\u7684\u9ad8\u6548\u9ede\u8b9a\u670d\u52d9"},"content":{"rendered":"<h1 id=\"redis-%e7%b5%90%e6%a7%8b%e4%b8%8b%e7%9a%84%e9%ab%98%e6%95%88%e9%bb%9e%e8%ae%9a%e6%9c%8d%e5%8b%99-umFrTRslzG\">Redis \u7d50\u69cb\u4e0b\u7684\u9ad8\u6548\u9ede\u8b9a\u670d\u52d9<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u793e\u4ea4\u5a92\u9ad4\u548c\u4e92\u52d5\u5e73\u53f0\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\uff0c\u9ede\u8b9a\u670d\u52d9\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5982\u4f55\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u5b58\u5132\u9019\u4e9b\u9ede\u8b9a\u6578\u64da\uff0c\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u512a\u79c0\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u5be6\u73fe\u9ad8\u6548\u7684\u9ede\u8b9a\u670d\u52d9\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-umFrTRslzG\">Redis \u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u986f\u8457\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u5ef6\u9072\u8655\u7406\u6578\u5341\u842c\u6b21\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9748\u6d3b\u5730\u61c9\u5c0d\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%bb%9e%e8%ae%9a%e6%9c%8d%e5%8b%99%e7%9a%84%e9%9c%80%e6%b1%82%e5%88%86%e6%9e%90-umFrTRslzG\">\u9ede\u8b9a\u670d\u52d9\u7684\u9700\u6c42\u5206\u6790<\/h2>\n<p>\u5728\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u4e0a\uff0c\u9ede\u8b9a\u529f\u80fd\u4e0d\u50c5\u50c5\u662f\u7528\u6236\u4e92\u52d5\u7684\u4e00\u7a2e\u65b9\u5f0f\uff0c\u9084\u80fd\u5920\u5f71\u97ff\u5167\u5bb9\u7684\u53ef\u898b\u6027\u548c\u7528\u6236\u7684\u53c3\u8207\u5ea6\u3002\u56e0\u6b64\uff0c\u9ede\u8b9a\u670d\u52d9\u9700\u8981\u5177\u5099\u4ee5\u4e0b\u5e7e\u500b\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4f75\u767c\u8655\u7406\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u9ede\u8b9a\u8acb\u6c42\u7684\u4f75\u767c\u91cf\u4e5f\u6703\u96a8\u4e4b\u4e0a\u5347\uff0c\u7cfb\u7d71\u5fc5\u9808\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u8acb\u6c42\u3002<\/li>\n<li><strong>\u5373\u6642\u6027\uff1a<\/strong>\u7528\u6236\u5e0c\u671b\u5728\u9ede\u8b9a\u5f8c\u80fd\u5920\u7acb\u5373\u770b\u5230\u53cd\u994b\uff0c\u9019\u8981\u6c42\u7cfb\u7d71\u80fd\u5920\u5feb\u901f\u66f4\u65b0\u9ede\u8b9a\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u6e96\u78ba\u6027\uff1a<\/strong>\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e9%bb%9e%e8%ae%9a%e6%9c%8d%e5%8b%99-umFrTRslzG\">\u4f7f\u7528 Redis \u5be6\u73fe\u9ad8\u6548\u9ede\u8b9a\u670d\u52d9<\/h2>\n<p>\u5229\u7528 Redis \u7684\u7279\u6027\uff0c\u6211\u5011\u53ef\u4ee5\u8a2d\u8a08\u4e00\u500b\u9ad8\u6548\u7684\u9ede\u8b9a\u670d\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5be6\u73fe\u7684\u95dc\u9375\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e8%a8%ad%e8%a8%88-umFrTRslzG\">1. \u6578\u64da\u7d50\u69cb\u8a2d\u8a08<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u6bcf\u500b\u5e16\u5b50\u7684\u9ede\u8b9a\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u6bcf\u500b\u5e16\u5b50\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u5e16\u5b50 ID \u4f5c\u70ba\u9375\uff0c\u4e26\u5c07\u9ede\u8b9a\u7528\u6236\u7684 ID \u5b58\u5132\u5728\u54c8\u5e0c\u8868\u4e2d\uff1a<\/p>\n<pre><code>HSET post:123 likes user1\nHSET post:123 likes user2<\/code><\/pre>\n<h3 id=\"2-%e9%bb%9e%e8%ae%9a%e6%93%8d%e4%bd%9c-umFrTRslzG\">2. \u9ede\u8b9a\u64cd\u4f5c<\/h3>\n<p>\u7576\u7528\u6236\u9ede\u8b9a\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u9ede\u8b9a\u908f\u8f2f\uff1a<\/p>\n<pre><code>if (HSETNX post:123 likes user1) {\n    \/\/ \u589e\u52a0\u9ede\u8b9a\u6578\n    INCR post:123:like_count\n}<\/code><\/pre>\n<h3 id=\"3-%e6%9f%a5%e8%a9%a2%e9%bb%9e%e8%ae%9a%e6%95%b8-umFrTRslzG\">3. \u67e5\u8a62\u9ede\u8b9a\u6578<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u96a8\u6642\u67e5\u8a62\u67d0\u500b\u5e16\u5b50\u7684\u9ede\u8b9a\u6578\uff0c\u9019\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684 GET \u64cd\u4f5c\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>GET post:123:like_count<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-umFrTRslzG\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u5be6\u73fe\u9ede\u8b9a\u670d\u52d9\u3002\u901a\u904e\u5229\u7528\u5176\u9ad8\u6027\u80fd\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u548c\u591a\u6a23\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6211\u5011\u53ef\u4ee5\u69cb\u5efa\u4e00\u500b\u80fd\u5920\u61c9\u5c0d\u9ad8\u4f75\u767c\u8acb\u6c42\u7684\u7cfb\u7d71\u3002\u96a8\u8457\u793e\u4ea4\u5a92\u9ad4\u7684\u767c\u5c55\uff0c\u5c0d\u65bc\u9ad8\u6548\u9ede\u8b9a\u670d\u52d9\u7684\u9700\u6c42\u5c07\u6703\u6301\u7e8c\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\u5c07\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u90e8\u7f72 Redis \u670d\u52d9\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7d50\u69cb\u4e0b\u7684\u9ad8\u6548\u9ede\u8b9a\u670d\u52d9\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u8207\u9ad8\u4e26\u767c\u8655\u7406\uff0c\u63d0\u5347\u7528\u6236\u4e92\u52d5\u9ad4\u9a57\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-125119","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125119","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=125119"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125119\/revisions"}],"predecessor-version":[{"id":125120,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125119\/revisions\/125120"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}