{"id":174777,"date":"2024-11-07T23:40:20","date_gmt":"2024-11-07T15:40:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174777\/"},"modified":"2024-11-07T23:40:21","modified_gmt":"2024-11-07T15:40:21","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e6%b8%85%e9%99%a4%e4%ba%8c%e9%80%b2%e5%88%b6%e6%95%b8%e6%93%9a%ef%bc%88redis%e6%b8%85%e9%99%a4%e4%ba%8c%e9%80%b2%e5%88%b6%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174777\/","title":{"rendered":"\u5982\u4f55\u5229\u7528Redis\u6e05\u9664\u4e8c\u9032\u5236\u6578\u64da\uff08redis\u6e05\u9664\u4e8c\u9032\u5236\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e6%b8%85%e9%99%a4%e4%ba%8c%e9%80%b2%e5%88%b6%e6%95%b8%e6%93%9a%ef%bc%88redis%e6%b8%85%e9%99%a4%e4%ba%8c%e9%80%b2%e5%88%b6%e6%95%b8%e6%93%9a%ef%bc%89-CikDylTwXM\">\u5982\u4f55\u5229\u7528Redis\u6e05\u9664\u4e8c\u9032\u5236\u6578\u64da\uff08redis\u6e05\u9664\u4e8c\u9032\u5236\u6578\u64da\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u6e05\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u6e05\u9664\u4e8c\u9032\u5236\u6578\u64da\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u5176\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e4%ba%8c%e9%80%b2%e5%88%b6%e6%95%b8%e6%93%9a%ef%bc%9f-CikDylTwXM\">\u4ec0\u9ebc\u662f\u4e8c\u9032\u5236\u6578\u64da\uff1f<\/h2>\n<p>\u4e8c\u9032\u5236\u6578\u64da\u662f\u6307\u4ee5\u4e8c\u9032\u5236\u683c\u5f0f\u5b58\u5132\u7684\u6578\u64da\uff0c\u901a\u5e38\u5305\u62ec\u5716\u50cf\u3001\u97f3\u983b\u3001\u8996\u983b\u7b49\u975e\u6587\u672c\u6578\u64da\u3002\u5728Redis\u4e2d\uff0c\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u4ee5\u5b57\u7bc0\u6d41\u7684\u5f62\u5f0f\u5b58\u5132\uff0c\u9019\u4f7f\u5f97Redis\u80fd\u5920\u9ad8\u6548\u5730\u8655\u7406\u5404\u7a2e\u6578\u64da\u985e\u578b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%b8%85%e9%99%a4%e4%ba%8c%e9%80%b2%e5%88%b6%e6%95%b8%e6%93%9a%ef%bc%9f-CikDylTwXM\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u9664\u4e8c\u9032\u5236\u6578\u64da\uff1f<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cRedis\u6578\u64da\u5eab\u4e2d\u53ef\u80fd\u6703\u7a4d\u7d2f\u5927\u91cf\u7684\u4e8c\u9032\u5236\u6578\u64da\uff0c\u9019\u4e9b\u6578\u64da\u53ef\u80fd\u662f\u904e\u671f\u7684\u3001\u7121\u7528\u7684\u6216\u91cd\u8907\u7684\u3002\u6e05\u9664\u9019\u4e9b\u6578\u64da\u4e0d\u50c5\u53ef\u4ee5\u91cb\u653e\u5167\u5b58\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u6e05\u7406\u6578\u64da\u9084\u80fd\u964d\u4f4e\u6578\u64da\u640d\u58de\u7684\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%b8%85%e9%99%a4redis%e4%b8%ad%e7%9a%84%e4%ba%8c%e9%80%b2%e5%88%b6%e6%95%b8%e6%93%9a-CikDylTwXM\">\u5982\u4f55\u6e05\u9664Redis\u4e2d\u7684\u4e8c\u9032\u5236\u6578\u64da<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8expire%e5%91%bd%e4%bb%a4%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-CikDylTwXM\">1. \u4f7f\u7528EXPIRE\u547d\u4ee4\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86EXPIRE\u547d\u4ee4\uff0c\u53ef\u4ee5\u70ba\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u7576\u904e\u671f\u6642\u9593\u5230\u9054\u6642\uff0c\u8a72\u9375\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u7684\u4e8c\u9032\u5236\u6578\u64da\u7279\u5225\u6709\u7528\u3002<\/p>\n<pre><code>EXPIRE mybinarydata 3600  # \u8a2d\u7f6emybinarydata\u5728\u4e00\u5c0f\u6642\u5f8c\u904e\u671f<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8del%e5%91%bd%e4%bb%a4%e6%89%8b%e5%8b%95%e5%88%aa%e9%99%a4-CikDylTwXM\">2. \u4f7f\u7528DEL\u547d\u4ee4\u624b\u52d5\u522a\u9664<\/h3>\n<p>\u5982\u679c\u60a8\u77e5\u9053\u67d0\u4e9b\u4e8c\u9032\u5236\u6578\u64da\u4e0d\u518d\u9700\u8981\uff0c\u53ef\u4ee5\u4f7f\u7528DEL\u547d\u4ee4\u624b\u52d5\u522a\u9664\u9019\u4e9b\u6578\u64da\u3002\u9019\u662f\u4e00\u500b\u76f4\u63a5\u4e14\u6709\u6548\u7684\u65b9\u6cd5\u3002<\/p>\n<pre><code>DEL mybinarydata  # \u522a\u9664mybinarydata<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8scan%e5%91%bd%e4%bb%a4%e6%9f%a5%e6%89%be%e5%92%8c%e5%88%aa%e9%99%a4-CikDylTwXM\">3. \u4f7f\u7528SCAN\u547d\u4ee4\u67e5\u627e\u548c\u522a\u9664<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u67e5\u627e\u7279\u5b9a\u6a21\u5f0f\u7684\u9375\u4e26\u522a\u9664\u5b83\u5011\u3002SCAN\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u904d\u6b77\u6578\u64da\u5eab\u4e2d\u7684\u9375\uff0c\u4e26\u6839\u64da\u9700\u8981\u522a\u9664\u7b26\u5408\u689d\u4ef6\u7684\u4e8c\u9032\u5236\u6578\u64da\u3002<\/p>\n<pre><code>\nSCAN 0 MATCH mybinarydata:* COUNT 1000\n# \u904d\u6b77\u6240\u6709\u4ee5mybinarydata:\u958b\u982d\u7684\u9375\n<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e5%8a%9f%e8%83%bd-CikDylTwXM\">4. \u4f7f\u7528Redis\u7684\u6301\u4e45\u5316\u529f\u80fd<\/h3>\n<p>Redis\u652f\u6301RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u5728\u4f7f\u7528\u9019\u4e9b\u529f\u80fd\u6642\uff0c\u60a8\u53ef\u4ee5\u9078\u64c7\u4e0d\u6301\u4e45\u5316\u67d0\u4e9b\u4e8c\u9032\u5236\u6578\u64da\uff0c\u5f9e\u800c\u5728\u91cd\u555f\u6642\u81ea\u52d5\u6e05\u9664\u9019\u4e9b\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-CikDylTwXM\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u4e8c\u9032\u5236\u6578\u64da\u3002<\/li>\n<li>\u4f7f\u7528\u904e\u671f\u6642\u9593\u4f86\u81ea\u52d5\u7ba1\u7406\u6578\u64da\u7684\u751f\u547d\u9031\u671f\u3002<\/li>\n<li>\u5728\u522a\u9664\u6578\u64da\u4e4b\u524d\uff0c\u78ba\u4fdd\u5099\u4efd\u91cd\u8981\u6578\u64da\u3002<\/li>\n<li>\u76e3\u63a7Redis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u6578\u64da\u5b58\u5132\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CikDylTwXM\">\u7e3d\u7d50<\/h2>\n<p>\u6709\u6548\u5730\u6e05\u9664Redis\u4e2d\u7684\u4e8c\u9032\u5236\u6578\u64da\u5c0d\u65bc\u4fdd\u6301\u7cfb\u7d71\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528EXPIRE\u3001DEL\u3001SCAN\u7b49\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\uff0c\u78ba\u4fdd\u7cfb\u7d71\u904b\u884c\u7684\u9ad8\u6548\u6027\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u548c\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Redis\u6709\u6548\u6e05\u9664\u4e8c\u9032\u5236\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u7a69\u5b9a\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-174777","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174777","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=174777"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174777\/revisions"}],"predecessor-version":[{"id":174778,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174777\/revisions\/174778"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}