{"id":98326,"date":"2024-10-21T01:40:18","date_gmt":"2024-10-20T17:40:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98326\/"},"modified":"2024-10-21T01:40:18","modified_gmt":"2024-10-20T17:40:18","slug":"redis-%e8%99%95%e7%90%86%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af%e7%9a%84%e5%af%a6%e8%b8%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98326\/","title":{"rendered":"Redis \u8655\u7406\u904e\u671f\u5834\u666f\u7684\u5be6\u8e10"},"content":{"rendered":"<h1 id=\"redis-%e8%99%95%e7%90%86%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af%e7%9a%84%e5%af%a6%e8%b8%90-fVrhHfDLBr\">Redis \u8655\u7406\u904e\u671f\u5834\u666f\u7684\u5be6\u8e10<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7279\u5225\u662f\u5728\u8655\u7406\u904e\u671f\u6578\u64da\u6642\uff0cRedis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6a5f\u5236\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u6709\u6548\u6027\u548c\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5982\u4f55\u8655\u7406\u904e\u671f\u5834\u666f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u8e10\u5efa\u8b70\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-fVrhHfDLBr\">Redis \u7684\u904e\u671f\u6a5f\u5236<\/h2>\n<p>Redis \u652f\u6301\u70ba\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u610f\u5473\u8457\u5728\u6307\u5b9a\u7684\u6642\u9593\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u5c24\u70ba\u91cd\u8981\u3002Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u904e\u671f\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u6642\u522a\u9664\uff1a<\/strong>Redis \u6703\u5b9a\u671f\u6aa2\u67e5\u904e\u671f\u9375\uff0c\u4e26\u5c07\u5176\u522a\u9664\u3002\u9019\u500b\u904e\u7a0b\u901a\u5e38\u5728\u6bcf\u79d2\u9032\u884c\u4e00\u6b21\u3002<\/li>\n<li><strong>\u60f0\u6027\u522a\u9664\uff1a<\/strong>\u7576\u7528\u6236\u8a2a\u554f\u4e00\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u522a\u9664\u8a72\u9375\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-fVrhHfDLBr\">\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10  # mykey \u5c07\u5728 10 \u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528 <code>SETEX<\/code> \u547d\u4ee4\u4f86\u540c\u6642\u8a2d\u7f6e\u9375\u7684\u503c\u548c\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SETEX mykey 10 \"Hello\"  # mykey \u5c07\u5728 10 \u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e8%99%95%e7%90%86%e7%ad%96%e7%95%a5-fVrhHfDLBr\">\u904e\u671f\u9375\u7684\u8655\u7406\u7b56\u7565<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u904e\u671f\u9375\u7684\u8655\u7406\u7b56\u7565\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\u548c\u6578\u64da\u4e00\u81f4\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u52d5\u522a\u9664\uff1a<\/strong>\u5728\u61c9\u7528\u5c64\u9762\u4e3b\u52d5\u6aa2\u67e5\u548c\u522a\u9664\u904e\u671f\u9375\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11 Redis \u7684\u8ca0\u64d4\uff0c\u4f46\u53ef\u80fd\u6703\u589e\u52a0\u61c9\u7528\u7684\u8907\u96dc\u6027\u3002<\/li>\n<li><strong>\u88ab\u52d5\u522a\u9664\uff1a<\/strong>\u4f9d\u8cf4 Redis \u7684\u5167\u5efa\u904e\u671f\u6a5f\u5236\uff0c\u9019\u6a23\u53ef\u4ee5\u7c21\u5316\u61c9\u7528\u908f\u8f2f\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u77ed\u6642\u9593\u5167\u7684\u5167\u5b58\u6d6a\u8cbb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e9%81%8e%e6%9c%9f%e9%8d%b5-fVrhHfDLBr\">\u76e3\u63a7\u904e\u671f\u9375<\/h2>\n<p>\u70ba\u4e86\u66f4\u597d\u5730\u7ba1\u7406\u904e\u671f\u9375\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>KEYS<\/code> \u547d\u4ee4\u4f86\u67e5\u8a62\u7576\u524d\u6240\u6709\u7684\u9375\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u8655\u7406\u3002\u7136\u800c\uff0c<code>KEYS<\/code> \u547d\u4ee4\u5728\u5927\u578b\u6578\u64da\u96c6\u4e0a\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u5efa\u8b70\u4f7f\u7528 <code>SCAN<\/code> \u547d\u4ee4\u9032\u884c\u589e\u91cf\u67e5\u8a62\uff1a<\/p>\n<pre><code>SCAN 0 MATCH * COUNT 100  # \u6bcf\u6b21\u67e5\u8a62 100 \u500b\u9375\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e8%b8%90%e5%bb%ba%e8%ad%b0-fVrhHfDLBr\">\u5be6\u8e10\u5efa\u8b70<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u8655\u7406\u904e\u671f\u5834\u666f\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5be6\u8e10\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u6839\u64da\u696d\u52d9\u9700\u6c42\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u904e\u671f\u6642\u9593\u904e\u77ed\u6216\u904e\u9577\u3002<\/li>\n<li>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u4e0d\u53d7\u5f71\u97ff\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528 Redis \u7684\u6301\u4e45\u5316\u529f\u80fd\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u9ad8\u4f75\u767c\u5834\u666f\u4e0b\uff0c\u8003\u616e\u4f7f\u7528\u5206\u5e03\u5f0f\u9396\u4f86\u7ba1\u7406\u904e\u671f\u9375\u7684\u522a\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fVrhHfDLBr\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u904e\u671f\u6a5f\u5236\uff0c\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u904e\u671f\u6578\u64da\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u548c\u9078\u64c7\u5408\u9069\u7684\u8655\u7406\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u6027\u80fd\u548c\u6578\u64da\u4e00\u81f4\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u548c\u7ba1\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3 Redis \u7684\u904e\u671f\u8655\u7406\u6a5f\u5236\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u8655\u7406\u904e\u671f\u5834\u666f\u7684\u5be6\u8e10\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u904e\u671f\u8207\u6e05\u7406\u7b56\u7565\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\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-98326","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98326","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=98326"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98326\/revisions"}],"predecessor-version":[{"id":98327,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98326\/revisions\/98327"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}