{"id":161531,"date":"2024-11-04T07:12:22","date_gmt":"2024-11-03T23:12:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161531\/"},"modified":"2024-11-04T07:12:23","modified_gmt":"2024-11-03T23:12:23","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%e7%a0%94%e7%a9%b6%ef%bc%88redis-%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161531\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u9060\u7a0b\u6279\u91cf\u522a\u9664\u7814\u7a76\uff08redis \u9060\u7a0b\u6279\u91cf\u522a\u9664\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%e7%a0%94%e7%a9%b6%ef%bc%88redis-%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%ef%bc%89-KMekSDxwNn\">\u57fa\u65bc Redis \u7684\u9060\u7a0b\u6279\u91cf\u522a\u9664\u7814\u7a76\uff08redis \u9060\u7a0b\u6279\u91cf\u522a\u9664\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u57fa\u65bc Redis \u7684\u9060\u7a0b\u6279\u91cf\u522a\u9664\u6280\u8853\uff0c\u4e26\u5206\u6790\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u91cd\u8981\u6027\u548c\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-KMekSDxwNn\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/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\u9700\u8981\u5feb\u901f\u8b80\u5beb\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4-KMekSDxwNn\">\u70ba\u4ec0\u9ebc\u9700\u8981\u9060\u7a0b\u6279\u91cf\u522a\u9664<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u5c0d Redis \u4e2d\u7684\u6578\u64da\u9032\u884c\u6279\u91cf\u522a\u9664\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u7576\u9700\u8981\u6e05\u7406\u904e\u671f\u7684\u7de9\u5b58\u6578\u64da\u6216\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u7528\u6236\u6578\u64da\u6642\uff0c\u6279\u91cf\u522a\u9664\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6548\u7387\u3002\u50b3\u7d71\u7684\u9010\u500b\u522a\u9664\u65b9\u6cd5\u4e0d\u50c5\u8017\u6642\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\uff0c\u56e0\u6b64\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u9060\u7a0b\u6279\u91cf\u522a\u9664\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%88%aa%e9%99%a4%e5%91%bd%e4%bb%a4-KMekSDxwNn\">Redis \u7684\u522a\u9664\u547d\u4ee4<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u522a\u9664\u6578\u64da\u7684\u4e3b\u8981\u547d\u4ee4\u662f <code>DEL<\/code>\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u522a\u9664\u4e00\u500b\u6216\u591a\u500b\u9375\u3002\u5c0d\u65bc\u6279\u91cf\u522a\u9664\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>UNLINK<\/code> \u547d\u4ee4\uff0c\u9019\u662f\u4e00\u500b\u975e\u963b\u585e\u7684\u522a\u9664\u64cd\u4f5c\uff0c\u9069\u5408\u7528\u65bc\u5927\u6578\u64da\u91cf\u7684\u522a\u9664\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e7%9a%84%e5%88%aa%e9%99%a4%e5%91%bd%e4%bb%a4%e7%a4%ba%e4%be%8b-KMekSDxwNn\">\u57fa\u672c\u7684\u522a\u9664\u547d\u4ee4\u793a\u4f8b<\/h3>\n<pre><code>DEL key1 key2 key3\nUNLINK key1 key2 key3\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e7%8f%be%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%e7%9a%84%e7%ad%96%e7%95%a5-KMekSDxwNn\">\u5be6\u73fe\u9060\u7a0b\u6279\u91cf\u522a\u9664\u7684\u7b56\u7565<\/h2>\n<p>\u8981\u5be6\u73fe\u57fa\u65bc Redis \u7684\u9060\u7a0b\u6279\u91cf\u522a\u9664\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 Lua \u8173\u672c\uff1a<\/strong>Redis \u652f\u6301 Lua \u8173\u672c\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u6253\u5305\u6210\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li><strong>\u4f7f\u7528\u7ba1\u9053\u6280\u8853\uff1a<\/strong>\u901a\u904e\u7ba1\u9053\u6280\u8853\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u522a\u9664\u547d\u4ee4\u4e00\u6b21\u6027\u767c\u9001\u5230 Redis\uff0c\u5f9e\u800c\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<li><strong>\u5206\u6279\u522a\u9664\uff1a<\/strong>\u5c0d\u65bc\u5927\u91cf\u6578\u64da\uff0c\u53ef\u4ee5\u5c07\u522a\u9664\u64cd\u4f5c\u5206\u6210\u591a\u500b\u5c0f\u6279\u6b21\u9032\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u4e00\u6b21\u6027\u522a\u9664\u9020\u6210\u7684\u6027\u80fd\u554f\u984c\u3002<\/li>\n<\/ul>\n<h3 id=\"lua-%e8%85%b3%e6%9c%ac%e7%a4%ba%e4%be%8b-KMekSDxwNn\">Lua \u8173\u672c\u793a\u4f8b<\/h3>\n<pre><code>local keys = redis.call('KEYS', ARGV[1])\nfor i=1,#keys do\n    redis.call('DEL', keys[i])\nend\nreturn #keys\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-KMekSDxwNn\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u9032\u884c\u9060\u7a0b\u6279\u91cf\u522a\u9664\u6642\uff0c\u6027\u80fd\u662f\u9700\u8981\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4f7f\u7528 <code>UNLINK<\/code> \u547d\u4ee4\u53ef\u4ee5\u6e1b\u5c11\u963b\u585e\u6642\u9593\uff0c\u4e26\u4e14\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e0b\uff0c\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u64cd\u4f5c\u7684\u541e\u5410\u91cf\u3002\u6b64\u5916\uff0c\u5408\u7406\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\u548c\u522a\u9664\u7b56\u7565\u4e5f\u80fd\u6709\u6548\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-KMekSDxwNn\">\u7d50\u8ad6<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u9060\u7a0b\u6279\u91cf\u522a\u9664\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u8853\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u9ad8\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002\u901a\u904e\u4f7f\u7528\u5408\u9069\u7684\u547d\u4ee4\u548c\u7b56\u7565\uff0c\u53ef\u4ee5\u5728\u4fdd\u8b49\u6027\u80fd\u7684\u540c\u6642\uff0c\u5be6\u73fe\u5c0d\u5927\u91cf\u6578\u64da\u7684\u5feb\u901f\u522a\u9664\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9019\u9805\u6280\u8853\u7684\u61c9\u7528\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KMekSDxwNn\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u6642\uff0c\u8003\u616e\u5230 Redis \u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\uff0c\u80fd\u5920\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002\u7121\u8ad6\u662f\u9032\u884c\u6578\u64da\u5b58\u5132\u9084\u662f\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u64cd\u4f5c\uff0c\u9078\u64c7\u4e00\u500b\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u5c0d\u65bc\u696d\u52d9\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u9060\u7a0b\u6279\u91cf\u522a\u9664\u6280\u8853\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u6e05\u7406\u89e3\u6c7a\u65b9\u6848\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-161531","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161531","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=161531"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161531\/revisions"}],"predecessor-version":[{"id":161532,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161531\/revisions\/161532"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}