{"id":193811,"date":"2024-11-13T01:18:19","date_gmt":"2024-11-12T17:18:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193811\/"},"modified":"2024-11-13T01:18:20","modified_gmt":"2024-11-12T17:18:20","slug":"%e7%a0%94%e7%a9%b6redis%e4%b8%adkey%e7%9a%84%e5%ad%98%e5%84%b2%e7%89%b9%e9%bb%9e%ef%bc%88redis%e7%9a%84key%e7%9a%84%e5%ad%98%e5%84%b2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193811\/","title":{"rendered":"\u7814\u7a76Redis\u4e2dKey\u7684\u5b58\u5132\u7279\u9ede\uff08redis\u7684key\u7684\u5b58\u5132\uff09"},"content":{"rendered":"<h1 id=\"%e7%a0%94%e7%a9%b6redis%e4%b8%adkey%e7%9a%84%e5%ad%98%e5%84%b2%e7%89%b9%e9%bb%9e-PMmyzaygLW\">\u7814\u7a76Redis\u4e2dKey\u7684\u5b58\u5132\u7279\u9ede<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u7684NoSQL\u6578\u64da\u5eab\uff0cRedis\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u5728Redis\u4e2d\uff0cKey\u7684\u5b58\u5132\u7279\u9ede\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u53d6\u6548\u7387\u548c\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u4e2dKey\u7684\u5b58\u5132\u7279\u9ede\u53ca\u5176\u5f71\u97ff\u3002<\/p>\n<h2 id=\"1-key%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-PMmyzaygLW\">1. Key\u7684\u6578\u64da\u985e\u578b<\/h2>\n<p>\u5728Redis\u4e2d\uff0cKey\u662f\u7528\u4f86\u552f\u4e00\u6a19\u8b58\u6578\u64da\u7684\u5b57\u7b26\u4e32\u3002Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u9019\u4e9b\u6578\u64da\u985e\u578b\u7684\u9078\u64c7\u6703\u5f71\u97ffKey\u7684\u5b58\u5132\u65b9\u5f0f\u548c\u6027\u80fd\u3002<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>: \u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5982\u6587\u672c\u3001\u6578\u5b57\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>: \u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u7528\u65bc\u8868\u793a\u4e00\u500b\u5be6\u9ad4\u7684\u591a\u500b\u5c6c\u6027\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>: \u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u4fdd\u6301\u9806\u5e8f\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>: \u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u53bb\u91cd\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>: \u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\uff0c\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u7b49\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"2-key%e7%9a%84%e5%ad%98%e5%84%b2%e7%b5%90%e6%a7%8b-PMmyzaygLW\">2. 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Key\u7684\u547d\u540d\u898f\u7bc4<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u6642\uff0c\u5408\u7406\u7684Key\u547d\u540d\u898f\u7bc4\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u8b80\u6027\u548c\u7dad\u8b77\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u6709\u610f\u7fa9\u7684\u540d\u7a31\uff0c\u4fbf\u65bc\u7406\u89e3\u6578\u64da\u7684\u542b\u7fa9\u3002<\/li>\n<li>\u4f7f\u7528\u5206\u9694\u7b26\uff08\u5982\u5192\u865f\uff09\u4f86\u7d44\u7e54Key\uff0c\u4f8b\u5982\uff1a<code>user:1001:name<\/code>\u3002<\/li>\n<li>\u907f\u514d\u4f7f\u7528\u904e\u9577\u7684Key\uff0c\u56e0\u70ba\u9019\u6703\u589e\u52a0\u5167\u5b58\u6d88\u8017\u3002<\/li>\n<\/ul>\n<h2 id=\"4-key%e7%9a%84%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-PMmyzaygLW\">4. Key\u7684\u904e\u671f\u7b56\u7565<\/h2>\n<p>Redis\u652f\u6301\u70baKey\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u7de9\u5b58\u6578\u64da\u7279\u5225\u91cd\u8981\u3002\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0cRedis\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u5f9e\u800c\u7bc0\u7701\u5167\u5b58\u3002\u904e\u671f\u7684Key\u6703\u5728\u8a2a\u554f\u6642\u81ea\u52d5\u522a\u9664\uff0c\u6216\u8005\u5728\u5b9a\u671f\u6383\u63cf\u4e2d\u88ab\u6e05\u7406\u3002<\/p>\n<p>\u8a2d\u7f6eKey\u7684\u904e\u671f\u6642\u9593\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4<code>EXPIRE<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPIRE mykey 300  # \u8a2d\u7f6emykey\u5728300\u79d2\u5f8c\u904e\u671f<\/code><\/pre>\n<h2 id=\"5-key%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96-PMmyzaygLW\">5. Key\u7684\u6301\u4e45\u5316<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u5305\u62ecRDB\u5feb\u7167\u548cAOF\u65e5\u8a8c\u3002\u9019\u4e9b\u6a5f\u5236\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u4e0d\u6703\u4e1f\u5931\u3002Key\u7684\u5b58\u5132\u7279\u9ede\u5728\u6301\u4e45\u5316\u904e\u7a0b\u4e2d\u4e5f\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u4f8b\u5982\uff0cRDB\u5feb\u7167\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u4fdd\u5b58\u6578\u64da\uff0c\u800cAOF\u5247\u6703\u5728\u6bcf\u6b21\u5beb\u5165\u64cd\u4f5c\u5f8c\u8a18\u9304\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PMmyzaygLW\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4e2d\u7684Key\u5b58\u5132\u7279\u9ede\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u53d6\u6548\u7387\u548c\u7cfb\u7d71\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u7684Key\u547d\u540d\u3001\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4ee5\u53ca\u8a2d\u7f6e\u904e\u671f\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347Redis\u7684\u4f7f\u7528\u6548\u679c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u548c\u5feb\u901f\u8a2a\u554f\u7684\u61c9\u7528\u5834\u666f\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u5c07\u6709\u52a9\u65bc\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u4e2dKey\u7684\u5b58\u50a8\u7279\u6027\uff0c\u4e86\u89e3\u5176\u9ad8\u6548\u6027\u3001\u5185\u5b58\u7ba1\u7406\u548c\u6570\u636e\u7ed3\u6784\u5bf9\u6027\u80fd\u7684\u5f71\u54cd\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-193811","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193811","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=193811"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193811\/revisions"}],"predecessor-version":[{"id":193812,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193811\/revisions\/193812"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}