{"id":128455,"date":"2024-10-26T14:16:19","date_gmt":"2024-10-26T06:16:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128455\/"},"modified":"2024-10-26T14:16:19","modified_gmt":"2024-10-26T06:16:19","slug":"redis-%e5%af%a6%e7%8f%be%e5%a4%9a-key-%e5%90%8c%e6%ad%a5%e8%ae%80%e5%af%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128455\/","title":{"rendered":"Redis \u5be6\u73fe\u591a Key \u540c\u6b65\u8b80\u5beb"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e5%a4%9a-key-%e5%90%8c%e6%ad%a5%e8%ae%80%e5%af%ab-yIYkfiJWZw\">Redis \u5be6\u73fe\u591a Key \u540c\u6b65\u8b80\u5beb<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\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\u8b80\u5beb\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u591a Key \u7684\u540c\u6b65\u8b80\u5beb\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-yIYkfiJWZw\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\uff0cRedis \u5e38\u88ab\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\u3001\u6d88\u606f\u4ee3\u7406\u548c\u6578\u64da\u5eab\u7b49\u3002<\/p>\n<h2 id=\"%e5%a4%9a-key-%e6%93%8d%e4%bd%9c%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-yIYkfiJWZw\">\u591a Key \u64cd\u4f5c\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\uff0c\u958b\u767c\u8005\u9700\u8981\u540c\u6642\u64cd\u4f5c\u591a\u500b\u9375\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u540c\u6642\u8b80\u53d6\u7528\u6236\u7684\u8cfc\u7269\u8eca\u3001\u8a02\u55ae\u548c\u7528\u6236\u4fe1\u606f\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u9032\u884c\u591a Key \u7684\u540c\u6b65\u8b80\u5beb\u64cd\u4f5c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%a4%9a-key-%e6%93%8d%e4%bd%9c-yIYkfiJWZw\">Redis \u7684\u591a Key \u64cd\u4f5c<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u591a Key \u7684\u64cd\u4f5c\uff0c\u6700\u5e38\u898b\u7684\u6709\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<ul>\n<li><strong>MGET<\/strong>: \u7528\u65bc\u4e00\u6b21\u6027\u7372\u53d6\u591a\u500b\u9375\u7684\u503c\u3002<\/li>\n<li><strong>MSET<\/strong>: \u7528\u65bc\u4e00\u6b21\u6027\u8a2d\u7f6e\u591a\u500b\u9375\u7684\u503c\u3002<\/li>\n<li><strong>Pipeline<\/strong>: \u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u5f80\u8fd4\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h3 id=\"mget-%e5%92%8c-mset-%e7%a4%ba%e4%be%8b-yIYkfiJWZw\">MGET \u548c MSET \u793a\u4f8b<\/h3>\n<pre><code>redis-cli\n# \u8a2d\u7f6e\u591a\u500b\u9375\u7684\u503c\nMSET key1 value1 key2 value2 key3 value3\n\n# \u7372\u53d6\u591a\u500b\u9375\u7684\u503c\nMGET key1 key2 key3\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0cMSET \u7528\u65bc\u8a2d\u7f6e\u591a\u500b\u9375\u7684\u503c\uff0c\u800c MGET \u5247\u7528\u65bc\u7372\u53d6\u9019\u4e9b\u9375\u7684\u503c\u3002\u9019\u6a23\u7684\u64cd\u4f5c\u4e0d\u50c5\u7c21\u5316\u4e86\u4ee3\u78bc\uff0c\u9084\u63d0\u9ad8\u4e86\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-pipeline-%e9%80%b2%e8%a1%8c%e5%a4%9a-key-%e6%93%8d%e4%bd%9c-yIYkfiJWZw\">\u4f7f\u7528 Pipeline \u9032\u884c\u591a Key \u64cd\u4f5c<\/h3>\n<p>Pipeline \u662f Redis \u4e2d\u4e00\u7a2e\u9ad8\u6548\u7684\u6279\u91cf\u64cd\u4f5c\u6280\u8853\u3002\u901a\u904e\u5c07\u591a\u500b\u547d\u4ee4\u6253\u5305\u5728\u4e00\u8d77\u767c\u9001\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Pipeline \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>python\nimport redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u4f7f\u7528 Pipeline\npipe = r.pipeline()\npipe.set('key1', 'value1')\npipe.set('key2', 'value2')\npipe.set('key3', 'value3')\npipe.execute()\n\n# \u7372\u53d6\u591a\u500b\u9375\u7684\u503c\nvalues = pipe.mget(['key1', 'key2', 'key3'])\nprint(values)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5275\u5efa\u4e86\u4e00\u500b Pipeline \u5c0d\u8c61\uff0c\u7136\u5f8c\u5c07\u591a\u500b\u8a2d\u7f6e\u547d\u4ee4\u6dfb\u52a0\u5230\u7ba1\u9053\u4e2d\uff0c\u6700\u5f8c\u4e00\u6b21\u6027\u57f7\u884c\u6240\u6709\u547d\u4ee4\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u983b\u7e41\u8b80\u5beb\u7684\u5834\u666f\u4e2d\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-yIYkfiJWZw\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u591a Key \u64cd\u4f5c\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u9375\u7684\u5b58\u5728\u6027\uff1a\u5728\u9032\u884c\u8b80\u53d6\u64cd\u4f5c\u4e4b\u524d\uff0c\u61c9\u78ba\u8a8d\u9375\u662f\u5426\u5b58\u5728\uff0c\u4ee5\u907f\u514d\u51fa\u73fe\u7a7a\u503c\u3002<\/li>\n<li>\u8003\u616e\u6578\u64da\u4e00\u81f4\u6027\uff1a\u5728\u591a Key \u64cd\u4f5c\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u7279\u5225\u662f\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u3002<\/li>\n<li>\u6027\u80fd\u6e2c\u8a66\uff1a\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u5efa\u8b70\u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u4ee5\u78ba\u4fdd\u591a Key \u64cd\u4f5c\u80fd\u5920\u6eff\u8db3\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yIYkfiJWZw\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u591a Key \u7684\u540c\u6b65\u8b80\u5beb\u64cd\u4f5c\uff0c\u9019\u5c0d\u65bc\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528 MGET\u3001MSET \u548c Pipeline \u7b49\u6280\u8853\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u8003\u616e\u5230 Redis \u7684\u6027\u80fd\u7279\u9ede\uff0c\u53ef\u4ee5\u70ba\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u591a Key \u7684\u540c\u6b65\u8b80\u5beb\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u4e00\u81f4\u6027\uff0c\u9069\u7528\u65bc\u9ad8\u6027\u80fd\u61c9\u7528\u5834\u666f\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-128455","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128455","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=128455"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128455\/revisions"}],"predecessor-version":[{"id":128456,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128455\/revisions\/128456"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}