{"id":194883,"date":"2024-11-13T10:22:22","date_gmt":"2024-11-13T02:22:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194883\/"},"modified":"2024-11-13T10:22:23","modified_gmt":"2024-11-13T02:22:23","slug":"%e7%94%a8redis%e6%8f%90%e5%8d%87%e6%80%a7%e8%83%bd%e4%b9%8b%e7%8d%b2%e5%8f%96map%e6%95%b8%e6%93%9a%ef%bc%88redis%e7%8d%b2%e5%8f%96map%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194883\/","title":{"rendered":"\u7528Redis\u63d0\u5347\u6027\u80fd\u4e4b\u7372\u53d6Map\u6578\u64da\uff08redis\u7372\u53d6map\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e7%94%a8redis%e6%8f%90%e5%8d%87%e6%80%a7%e8%83%bd%e4%b9%8b%e7%8d%b2%e5%8f%96map%e6%95%b8%e6%93%9a-xsETRIjfIr\">\u7528Redis\u63d0\u5347\u6027\u80fd\u4e4b\u7372\u53d6Map\u6578\u64da<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u67b6\u69cb\u5e2b\u90fd\u5fc5\u9808\u9762\u5c0d\u7684\u6311\u6230\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\u548c\u6578\u64da\u91cf\u7684\u64f4\u5927\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\u6210\u70ba\u4e86\u95dc\u9375\u554f\u984c\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u63d0\u5347Map\u6578\u64da\u7684\u7372\u53d6\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-xsETRIjfIr\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u57fa\u65bc\u5167\u5b58\u7684\u7279\u6027\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6beb\u79d2\u7d1a\u7684\u6578\u64da\u8a2a\u554f\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8a31\u591a\u9ad8\u6027\u80fd\u61c9\u7528\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"map%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e7%9a%84%e5%84%aa%e5%8b%a2-xsETRIjfIr\">Map\u6578\u64da\u7d50\u69cb\u7684\u512a\u52e2<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u54c8\u5e0c\uff08Hash\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u9069\u5408\u5b58\u5132Map\u6578\u64da\u7684\u6578\u64da\u7d50\u69cb\u3002\u54c8\u5e0c\u5141\u8a31\u5c07\u591a\u500b\u9375\u503c\u5c0d\u5b58\u5132\u5728\u4e00\u500b\u9375\u4e0b\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u7d44\u7e54\u548c\u7ba1\u7406\u76f8\u95dc\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u4fe1\u606f\u7684Map\uff0c\u5305\u542b\u7528\u6236ID\u3001\u59d3\u540d\u548c\u96fb\u5b50\u90f5\u4ef6\u7b49\u4fe1\u606f\uff0c\u9019\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5b58\u5132\u5728\u4e00\u500b\u54c8\u5e0c\u4e2d\u3002<\/p>\n<h3 id=\"%e5%93%88%e5%b8%8c%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-xsETRIjfIr\">\u54c8\u5e0c\u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\uff0c\u6211\u5011\u53ef\u4ee5\u9032\u884c\u4ee5\u4e0b\u57fa\u672c\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li><code>HSET<\/code>\uff1a\u8a2d\u7f6e\u54c8\u5e0c\u8868\u4e2d\u7684\u5b57\u6bb5\u503c\u3002<\/li>\n<li><code>HGET<\/code>\uff1a\u7372\u53d6\u54c8\u5e0c\u8868\u4e2d\u6307\u5b9a\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<li><code>HGETALL<\/code>\uff1a\u7372\u53d6\u54c8\u5e0c\u8868\u4e2d\u6240\u6709\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<li><code>HDEL<\/code>\uff1a\u522a\u9664\u54c8\u5e0c\u8868\u4e2d\u7684\u6307\u5b9a\u5b57\u6bb5\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96map%e6%95%b8%e6%93%9a-xsETRIjfIr\">\u793a\u4f8b\uff1a\u4f7f\u7528Redis\u7372\u53d6Map\u6578\u64da<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u7372\u53d6Map\u6578\u64da\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u7528\u6236\u4fe1\u606f\nr.hset('user:1000', mapping={'name': 'Alice', 'email': 'alice@example.com'})\n\n# \u7372\u53d6\u7528\u6236\u4fe1\u606f\nname = r.hget('user:1000', 'name')\nemail = r.hget('user:1000', 'email')\n\nprint(f'\u7528\u6236\u540d: {name.decode(\"utf-8\")}, \u96fb\u5b50\u90f5\u4ef6: {email.decode(\"utf-8\")}')\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u4f7f\u7528<code>HSET<\/code>\u547d\u4ee4\u8a2d\u7f6e\u7528\u6236\u4fe1\u606f\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528<code>HGET<\/code>\u547d\u4ee4\u7372\u53d6\u7528\u6236\u7684\u59d3\u540d\u548c\u96fb\u5b50\u90f5\u4ef6\uff0c\u4e26\u5c07\u5176\u6253\u5370\u51fa\u4f86\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e7%9a%84%e8%80%83%e9%87%8f-xsETRIjfIr\">\u6027\u80fd\u512a\u5316\u7684\u8003\u91cf<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u7372\u53d6Map\u6578\u64da\u7684\u6027\u80fd\u512a\u52e2\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5feb\u901f\u8a2a\u554f\uff1a<\/strong>\u7531\u65bcRedis\u662f\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u6eff\u8db3\u9ad8\u4e26\u767c\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u58d3\u529b\uff1a<\/strong>\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u8f09\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u7d50\u69cb\u4f86\u5b58\u5132\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-xsETRIjfIr\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u4e4b\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347Map\u6578\u64da\u7684\u7372\u53d6\u6027\u80fd\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e0b\u5be6\u73fe\u5feb\u901f\u7684\u6578\u64da\u8a2a\u554f\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u61c9\u7528\u7684\u6027\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u512a\u5316\u60a8\u7684\u61c9\u7528\u6027\u80fd\uff0c\u8003\u616e\u4f7f\u7528Redis\u4f5c\u70ba\u60a8\u7684\u6578\u64da\u5b58\u5132\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u63d0\u5347\u6027\u80fd\uff0c\u5feb\u901f\u7372\u53d6Map\u6578\u64da\uff0c\u512a\u5316\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\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-194883","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194883","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=194883"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194883\/revisions"}],"predecessor-version":[{"id":194884,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194883\/revisions\/194884"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}