{"id":184698,"date":"2024-11-10T15:23:17","date_gmt":"2024-11-10T07:23:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184698\/"},"modified":"2024-11-10T15:23:18","modified_gmt":"2024-11-10T07:23:18","slug":"%e4%bd%bf%e7%94%a8redis%e9%9d%88%e6%b4%bb%e6%a7%8b%e5%bb%ba%e8%81%af%e5%90%88%e4%b8%bb%e9%8d%b5%ef%bc%88redis%e8%81%af%e5%90%88%e4%b8%bb%e9%8d%b5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184698\/","title":{"rendered":"\u4f7f\u7528Redis\u9748\u6d3b\u69cb\u5efa\u806f\u5408\u4e3b\u9375\uff08redis\u806f\u5408\u4e3b\u9375\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%9d%88%e6%b4%bb%e6%a7%8b%e5%bb%ba%e8%81%af%e5%90%88%e4%b8%bb%e9%8d%b5%ef%bc%88redis%e8%81%af%e5%90%88%e4%b8%bb%e9%8d%b5%ef%bc%89-IttSLMFZdr\">\u4f7f\u7528Redis\u9748\u6d3b\u69cb\u5efa\u806f\u5408\u4e3b\u9375\uff08Redis\u806f\u5408\u4e3b\u9375\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u9748\u6d3b\u69cb\u5efa\u806f\u5408\u4e3b\u9375\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%81%af%e5%90%88%e4%b8%bb%e9%8d%b5%ef%bc%9f-IttSLMFZdr\">\u4ec0\u9ebc\u662f\u806f\u5408\u4e3b\u9375\uff1f<\/h2>\n<p>\u806f\u5408\u4e3b\u9375\u662f\u7531\u591a\u500b\u5217\u7d44\u6210\u7684\u4e3b\u9375\uff0c\u7528\u65bc\u552f\u4e00\u6a19\u8b58\u6578\u64da\u8868\u4e2d\u7684\u6bcf\u4e00\u884c\u3002\u5728\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e2d\uff0c\u806f\u5408\u4e3b\u9375\u901a\u5e38\u7528\u65bc\u8655\u7406\u8907\u96dc\u7684\u6578\u64da\u95dc\u4fc2\u3002\u7136\u800c\uff0c\u5728Redis\u4e2d\uff0c\u7531\u65bc\u5176\u9375\u503c\u5c0d\u7684\u7279\u6027\uff0c\u69cb\u5efa\u806f\u5408\u4e3b\u9375\u7684\u65b9\u5f0f\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%ef%bc%9f-IttSLMFZdr\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\uff1f<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u9ad8\u6027\u80fd\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\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\u9019\u4f7f\u5f97Redis\u5728\u8655\u7406\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u66f4\u65b0\u7684\u5834\u666f\u4e2d\u8868\u73fe\u51fa\u8272\u3002\u6b64\u5916\uff0cRedis\u7684\u6301\u4e45\u5316\u529f\u80fd\u548c\u5206\u4f48\u5f0f\u7279\u6027\u4f7f\u5176\u6210\u70ba\u69cb\u5efa\u9ad8\u53ef\u7528\u6027\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e5%9c%a8redis%e4%b8%ad%e6%a7%8b%e5%bb%ba%e8%81%af%e5%90%88%e4%b8%bb%e9%8d%b5-IttSLMFZdr\">\u5728Redis\u4e2d\u69cb\u5efa\u806f\u5408\u4e3b\u9375<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u806f\u5408\u4e3b\u9375\u7684\u69cb\u5efa\u901a\u5e38\u6d89\u53ca\u5c07\u591a\u500b\u5b57\u6bb5\u7684\u503c\u7d44\u5408\u6210\u4e00\u500b\u552f\u4e00\u7684\u9375\u3002\u9019\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684\u5b57\u7b26\u4e32\u62fc\u63a5\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\u548c\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e9%81%b8%e6%93%87%e5%ad%97%e6%ae%b5-IttSLMFZdr\">\u6b65\u9a5f1\uff1a\u9078\u64c7\u5b57\u6bb5<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u5b9a\u9700\u8981\u7528\u4f5c\u806f\u5408\u4e3b\u9375\u7684\u5b57\u6bb5\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u6578\u64da\u8868\uff0c\u5305\u542b\u7528\u6236ID\u548c\u8a02\u55aeID\uff0c\u9019\u5169\u500b\u5b57\u6bb5\u53ef\u4ee5\u7d44\u5408\u6210\u4e00\u500b\u806f\u5408\u4e3b\u9375\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e7%b5%84%e5%90%88%e9%8d%b5-IttSLMFZdr\">\u6b65\u9a5f2\uff1a\u7d44\u5408\u9375<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4e00\u500b\u7c21\u55ae\u7684\u51fd\u6578\u4f86\u7d44\u5408\u9019\u4e9b\u5b57\u6bb5\u3002\u4ee5\u4e0b\u662fPython\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>def generate_key(user_id, order_id):\n    return f\"user:{user_id}:order:{order_id}\"\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e5%ad%98%e5%84%b2%e6%95%b8%e6%93%9a-IttSLMFZdr\">\u6b65\u9a5f3\uff1a\u5b58\u5132\u6578\u64da<\/h3>\n<p>\u4f7f\u7528\u751f\u6210\u7684\u9375\u4f86\u5b58\u5132\u6578\u64da\u3002\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u7528\u6236\u7684\u8a02\u55ae\u4fe1\u606f\u5b58\u5132\u5728Redis\u4e2d\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u751f\u6210\u806f\u5408\u4e3b\u9375\nkey = generate_key(123, 456)\n\n# \u5b58\u5132\u6578\u64da\nr.hset(key, mapping={\"item\": \"Laptop\", \"price\": 1200})\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f4%ef%bc%9a%e6%aa%a2%e7%b4%a2%e6%95%b8%e6%93%9a-IttSLMFZdr\">\u6b65\u9a5f4\uff1a\u6aa2\u7d22\u6578\u64da<\/h3>\n<p>\u8981\u6aa2\u7d22\u5b58\u5132\u7684\u6578\u64da\uff0c\u6211\u5011\u53ea\u9700\u4f7f\u7528\u76f8\u540c\u7684\u9375\uff1a<\/p>\n<pre><code>order_info = r.hgetall(key)\nprint(order_info)\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-IttSLMFZdr\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u69cb\u5efa\u806f\u5408\u4e3b\u9375\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li><strong>\u9375\u7684\u9577\u5ea6\uff1a<\/strong>\u907f\u514d\u751f\u6210\u904e\u9577\u7684\u9375\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><strong>\u547d\u540d\u898f\u5247\uff1a<\/strong>\u4fdd\u6301\u4e00\u81f4\u7684\u547d\u540d\u898f\u5247\uff0c\u4ee5\u4fbf\u65bc\u7ba1\u7406\u548c\u67e5\u8a62\u3002<\/li>\n<li><strong>\u6578\u64da\u904e\u671f\uff1a<\/strong>\u6839\u64da\u9700\u8981\u8a2d\u7f6e\u6578\u64da\u7684\u904e\u671f\u6642\u9593\uff0c\u4ee5\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IttSLMFZdr\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u9748\u6d3b\u69cb\u5efa\u806f\u5408\u4e3b\u9375\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\uff0c\u7279\u5225\u9069\u5408\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u66f4\u65b0\u7684\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b57\u7b26\u4e32\u62fc\u63a5\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u751f\u6210\u552f\u4e00\u7684\u9375\u4f86\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u7c21\u5316\u4e86\u6578\u64da\u7684\u7ba1\u7406\u6d41\u7a0b\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884c\u60a8\u7684Redis\u5be6\u4f8b\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u9748\u6d3b\u69cb\u5efa\u806f\u5408\u4e3b\u9375\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u5be6\u73fe\u9ad8\u6027\u80fd\u61c9\u7528\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-184698","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184698","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=184698"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184698\/revisions"}],"predecessor-version":[{"id":184699,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184698\/revisions\/184699"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}