{"id":158993,"date":"2024-11-03T10:38:24","date_gmt":"2024-11-03T02:38:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158993\/"},"modified":"2024-11-03T10:38:25","modified_gmt":"2024-11-03T02:38:25","slug":"%e7%b4%85%e5%88%a9%e4%be%86%e8%a5%b2redis%e7%a7%92%e6%ae%ba%e5%8f%b2%e4%b8%8a%e6%9c%80%e7%86%b1%e5%95%86%e5%93%81%ef%bc%88redis%e7%a7%92%e6%ae%ba%e5%95%86%e5%93%81%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158993\/","title":{"rendered":"\u7d05\u5229\u4f86\u8972Redis\u79d2\u6bba\u53f2\u4e0a\u6700\u71b1\u5546\u54c1\uff08redis\u79d2\u6bba\u5546\u54c1\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e5%88%a9%e4%be%86%e8%a5%b2redis%e7%a7%92%e6%ae%ba%e5%8f%b2%e4%b8%8a%e6%9c%80%e7%86%b1%e5%95%86%e5%93%81%ef%bc%88redis%e7%a7%92%e6%ae%ba%e5%95%86%e5%93%81%ef%bc%89-hSDKmvQSFa\">\u7d05\u5229\u4f86\u8972Redis\u79d2\u6bba\u53f2\u4e0a\u6700\u71b1\u5546\u54c1\uff08redis\u79d2\u6bba\u5546\u54c1\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u79d2\u6bba\u6d3b\u52d5\u5df2\u6210\u70ba\u5438\u5f15\u6d88\u8cbb\u8005\u7684\u91cd\u8981\u624b\u6bb5\u3002\u96a8\u8457\u7db2\u7d61\u8cfc\u7269\u7684\u666e\u53ca\uff0c\u5546\u5bb6\u5011\u9700\u8981\u4e00\u500b\u9ad8\u6548\u7684\u7cfb\u7d71\u4f86\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\uff0c\u7279\u5225\u662f\u5728\u79d2\u6bba\u6d3b\u52d5\u671f\u9593\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u79d2\u6bba\u5546\u54c1\u7684\u9ad8\u6548\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-hSDKmvQSFa\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u8655\u7406\u9ad8\u4e26\u767c\u8acb\u6c42\u7684\u7406\u60f3\u9078\u64c7\u3002Redis\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\uff0c\u9019\u5c0d\u65bc\u79d2\u6bba\u6d3b\u52d5\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u652f\u6301\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\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>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\uff0c\u5feb\u901f\u5be6\u73fe\u79d2\u6bba\u7cfb\u7d71\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a7%92%e6%ae%ba%e5%95%86%e5%93%81%e7%9a%84%e9%9c%80%e6%b1%82%e8%88%87%e6%8c%91%e6%88%b0-hSDKmvQSFa\">\u79d2\u6bba\u5546\u54c1\u7684\u9700\u6c42\u8207\u6311\u6230<\/h2>\n<p>\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\uff0c\u5546\u5bb6\u901a\u5e38\u6703\u63d0\u4f9b\u9650\u91cf\u5546\u54c1\u4ee5\u5438\u5f15\u6d88\u8cbb\u8005\u3002\u9019\u7a2e\u6d3b\u52d5\u7684\u6311\u6230\u5728\u65bc\u5982\u4f55\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\uff0c\u4e26\u78ba\u4fdd\u6bcf\u4f4d\u6d88\u8cbb\u8005\u90fd\u80fd\u516c\u5e73\u5730\u7372\u5f97\u5546\u54c1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\uff0c\u6578\u4ee5\u842c\u8a08\u7684\u7528\u6236\u53ef\u80fd\u540c\u6642\u767c\u8d77\u8acb\u6c42\uff0c\u9019\u5c0d\u7cfb\u7d71\u7684\u6027\u80fd\u63d0\u51fa\u4e86\u6975\u9ad8\u7684\u8981\u6c42\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u6e96\u78ba\u6027\u662f\u5546\u5bb6\u9700\u8981\u89e3\u6c7a\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u7a69\u5b9a\u6027\uff1a<\/strong>\u7cfb\u7d71\u5fc5\u9808\u80fd\u5920\u627f\u53d7\u9ad8\u8ca0\u8f09\uff0c\u907f\u514d\u56e0\u70ba\u6d41\u91cf\u6fc0\u589e\u800c\u5c0e\u81f4\u5d29\u6f70\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%a7%92%e6%ae%ba%e5%95%86%e5%93%81%e7%ae%a1%e7%90%86-hSDKmvQSFa\">\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u79d2\u6bba\u5546\u54c1\u7ba1\u7406<\/h2>\n<p>\u5229\u7528Redis\u4f86\u5be6\u73fe\u79d2\u6bba\u5546\u54c1\u7684\u7ba1\u7406\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u4f86\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e5%95%86%e5%93%81%e5%ba%ab%e5%ad%98-hSDKmvQSFa\">1. \u8a2d\u7f6e\u5546\u54c1\u5eab\u5b58<\/h3>\n<pre><code>SET stock:product_id 100<\/code><\/pre>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u9375\u503c\u5c0d\u4f86\u5b58\u5132\u5546\u54c1\u7684\u5eab\u5b58\u6578\u91cf\u3002\u9019\u88e1\u7684`product_id`\u662f\u5546\u54c1\u7684\u552f\u4e00\u6a19\u8b58\uff0c`100`\u662f\u5eab\u5b58\u6578\u91cf\u3002<\/p>\n<h3 id=\"2-%e8%99%95%e7%90%86%e7%a7%92%e6%ae%ba%e8%ab%8b%e6%b1%82-hSDKmvQSFa\">2. \u8655\u7406\u79d2\u6bba\u8acb\u6c42<\/h3>\n<p>\u7576\u7528\u6236\u767c\u8d77\u79d2\u6bba\u8acb\u6c42\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u6e1b\u5c11\u5eab\u5b58\uff1a<\/p>\n<pre><code>DECR stock:product_id<\/code><\/pre>\n<p>\u9019\u500b\u64cd\u4f5c\u6703\u81ea\u52d5\u5c07\u5eab\u5b58\u6e1b\u5c111\uff0c\u4e26\u4e14\u662f\u539f\u5b50\u6027\u7684\uff0c\u78ba\u4fdd\u4e0d\u6703\u51fa\u73fe\u8d85\u8ce3\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"3-%e7%a2%ba%e4%bf%9d%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-hSDKmvQSFa\">3. \u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u4e8b\u52d9\u529f\u80fd\uff0c\u5c07\u5eab\u5b58\u6e1b\u5c11\u548c\u7528\u6236\u8a02\u55ae\u7684\u751f\u6210\u653e\u5728\u540c\u4e00\u500b\u4e8b\u52d9\u4e2d\u9032\u884c\u8655\u7406\u3002<\/p>\n<pre><code>\nMULTI\nDECR stock:product_id\nSET order:user_id product_id\nEXEC\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-hSDKmvQSFa\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u5730\u652f\u6301\u79d2\u6bba\u5546\u54c1\u7684\u7ba1\u7406\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u5546\u5bb6\u53ef\u4ee5\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u767c\u5c55\uff0c\u5229\u7528Redis\u4f86\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u5c07\u6210\u70ba\u672a\u4f86\u7684\u4e00\u500b\u91cd\u8981\u8da8\u52e2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528<a href=\"https:\/\/server.hk\">VPS<\/a>\u4f86\u642d\u5efa\u9ad8\u6548\u7684Redis\u7cfb\u7d71\u611f\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\u7d22\u7d05\u5229\u4f86\u8972Redis\u79d2\u6bba\u53f2\u4e0a\u6700\u71b1\u5546\u54c1\uff0c\u6436\u8cfc\u9650\u91cf\u512a\u60e0\uff0c\u8b93\u4f60\u4e0d\u932f\u904e\u6bcf\u4e00\u500b\u8d85\u503c\u597d\u5eb7\uff01<\/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-158993","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158993","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=158993"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158993\/revisions"}],"predecessor-version":[{"id":158994,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158993\/revisions\/158994"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}