{"id":197546,"date":"2024-11-14T08:51:17","date_gmt":"2024-11-14T00:51:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197546\/"},"modified":"2024-11-14T08:51:18","modified_gmt":"2024-11-14T00:51:18","slug":"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e6%9f%a5%e8%a9%a2%e6%8c%87%e5%ae%9akey%e7%9a%84%e5%8a%9f%e8%83%bd%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%8c%87%e5%ae%9akey%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197546\/","title":{"rendered":"\u5229\u7528Redis\u5be6\u73fe\u67e5\u8a62\u6307\u5b9aKey\u7684\u529f\u80fd\uff08redis\u67e5\u8a62\u6307\u5b9akey\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e6%9f%a5%e8%a9%a2%e6%8c%87%e5%ae%9akey%e7%9a%84%e5%8a%9f%e8%83%bd%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%8c%87%e5%ae%9akey%ef%bc%89-UdEJSZnWTy\">\u5229\u7528Redis\u5be6\u73fe\u67e5\u8a62\u6307\u5b9aKey\u7684\u529f\u80fd\uff08redis\u67e5\u8a62\u6307\u5b9akey\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u662f\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u5b58\u53d6\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u67e5\u8a62\u6307\u5b9aKey\u7684\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-UdEJSZnWTy\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\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\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%8c%87%e5%ae%9akey%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-UdEJSZnWTy\">\u67e5\u8a62\u6307\u5b9aKey\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u67e5\u8a62\u6307\u5b9aKey\u7684\u64cd\u4f5c\u975e\u5e38\u7c21\u55ae\u3002\u4f7f\u7528Redis\u7684\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\u6216\u901a\u904e\u7de8\u7a0b\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7372\u53d6\u6307\u5b9aKey\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8redis-cli%e6%9f%a5%e8%a9%a2key-UdEJSZnWTy\">\u4f7f\u7528Redis CLI\u67e5\u8a62Key<\/h3>\n<pre><code>redis-cli\nSET mykey \"Hello, Redis!\"\nGET mykey\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528SET\u547d\u4ee4\u8a2d\u7f6e\u4e86\u4e00\u500bKey\u70ba\u201cmykey\u201d\u7684\u503c\uff0c\u7136\u5f8c\u4f7f\u7528GET\u547d\u4ee4\u67e5\u8a62\u8a72Key\u7684\u503c\u3002\u57f7\u884c\u5f8c\uff0c\u5c07\u8fd4\u56de\u201cHello, Redis!\u201d\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8python%e6%9f%a5%e8%a9%a2key-UdEJSZnWTy\">\u4f7f\u7528Python\u67e5\u8a62Key<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528CLI\uff0c\u9084\u53ef\u4ee5\u901a\u904e\u7de8\u7a0b\u8a9e\u8a00\u4f86\u64cd\u4f5cRedis\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\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\u7f6eKey\nr.set('mykey', 'Hello, Redis!')\n\n# \u67e5\u8a62Key\nvalue = r.get('mykey')\nprint(value.decode('utf-8'))  # \u8f38\u51fa: Hello, Redis!\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528Python\u7684redis\u5eab\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u8a2d\u7f6e\u548c\u67e5\u8a62Key\u7684\u503c\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2key%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-UdEJSZnWTy\">\u67e5\u8a62Key\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u67e5\u8a62\u6307\u5b9aKey\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li><strong>Key\u7684\u5b58\u5728\u6027\uff1a<\/strong>\u5728\u67e5\u8a62\u4e4b\u524d\uff0c\u6700\u597d\u5148\u78ba\u8a8dKey\u662f\u5426\u5b58\u5728\u3002\u53ef\u4ee5\u4f7f\u7528EXISTS\u547d\u4ee4\u4f86\u6aa2\u67e5\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u67e5\u8a62\u6642\u9700\u8981\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u54c8\u5e0c\u985e\u578b\u7684Key\uff0c\u61c9\u4f7f\u7528HGET\u547d\u4ee4\u3002<\/li>\n<li><strong>\u6027\u80fd\u8003\u91cf\uff1a<\/strong>\u96d6\u7136Redis\u7684\u67e5\u8a62\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u4f46\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4ecd\u9700\u8003\u616e\u6027\u80fd\u512a\u5316\uff0c\u4f8b\u5982\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u4f86\u6279\u91cf\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-UdEJSZnWTy\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u5f37\u5927\u7684\u67e5\u8a62\u529f\u80fd\u3002\u7121\u8ad6\u662f\u901a\u904eCLI\u9084\u662f\u7de8\u7a0b\u8a9e\u8a00\uff0c\u67e5\u8a62\u6307\u5b9aKey\u7684\u64cd\u4f5c\u90fd\u975e\u5e38\u76f4\u89c0\u3002\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528Redis\u67e5\u8a62\u6578\u64da\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u67e5\u8a62\u6307\u5b9aKey\u7684\u529f\u80fd\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\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-197546","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197546","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=197546"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197546\/revisions"}],"predecessor-version":[{"id":197547,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197546\/revisions\/197547"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}