{"id":160947,"date":"2024-11-04T02:20:23","date_gmt":"2024-11-03T18:20:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160947\/"},"modified":"2024-11-04T02:20:24","modified_gmt":"2024-11-03T18:20:24","slug":"%e7%b7%a9%e5%ad%98%e5%a6%82%e4%bd%95%e5%ae%89%e5%85%a8%e9%8a%b7%e6%af%80-redis-%e7%b7%a9%e5%ad%98%ef%bc%88%e5%a6%82%e4%bd%95%e9%8a%b7%e6%af%80-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160947\/","title":{"rendered":"\u7de9\u5b58\u5982\u4f55\u5b89\u5168\u92b7\u6bc0 Redis \u7de9\u5b58\uff08\u5982\u4f55\u92b7\u6bc0 redis\uff09"},"content":{"rendered":"<h1 id=\"%e7%b7%a9%e5%ad%98%e5%a6%82%e4%bd%95%e5%ae%89%e5%85%a8%e9%8a%b7%e6%af%80-redis-%e7%b7%a9%e5%ad%98%ef%bc%88%e5%a6%82%e4%bd%95%e9%8a%b7%e6%af%80-redis%ef%bc%89-xtLRtGNnyP\">\u7de9\u5b58\u5982\u4f55\u5b89\u5168\u92b7\u6bc0 Redis \u7de9\u5b58\uff08\u5982\u4f55\u92b7\u6bc0 redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u7de9\u5b58\u6280\u8853\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\u548c\u61c9\u7528\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u5982\u4f55\u5b89\u5168\u5730\u92b7\u6bc0 Redis \u7de9\u5b58\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7de9\u5b58\u7684\u92b7\u6bc0\u65b9\u6cd5\u53ca\u5176\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e7%b7%a9%e5%ad%98%ef%bc%9f-xtLRtGNnyP\">\u4ec0\u9ebc\u662f Redis \u7de9\u5b58\uff1f<\/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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7de9\u5b58\u7684\u4e3b\u8981\u76ee\u7684\u662f\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u7684\u901f\u5ea6\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e9%8a%b7%e6%af%80-redis-%e7%b7%a9%e5%ad%98%ef%bc%9f-xtLRtGNnyP\">\u70ba\u4ec0\u9ebc\u9700\u8981\u92b7\u6bc0 Redis \u7de9\u5b58\uff1f<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u53ef\u80fd\u6703\u8b8a\u5f97\u904e\u6642\u6216\u4e0d\u518d\u9700\u8981\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u6578\u64da\u66f4\u65b0\u3001\u61c9\u7528\u908f\u8f2f\u8b8a\u66f4\u6216\u7528\u6236\u884c\u70ba\u6539\u8b8a\u7b49\u539f\u56e0\u3002\u82e5\u4e0d\u53ca\u6642\u92b7\u6bc0\u904e\u671f\u7684\u7de9\u5b58\u6578\u64da\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u4e0d\u4e00\u81f4\u6027\uff1a\u904e\u671f\u7684\u7de9\u5b58\u6578\u64da\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u8b80\u53d6\u5230\u932f\u8aa4\u7684\u4fe1\u606f\u3002<\/li>\n<li>\u5167\u5b58\u6d6a\u8cbb\uff1a\u4e0d\u5fc5\u8981\u7684\u7de9\u5b58\u6578\u64da\u6703\u4f54\u7528\u5bf6\u8cb4\u7684\u5167\u5b58\u8cc7\u6e90\uff0c\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\u3002<\/li>\n<li>\u5b89\u5168\u98a8\u96aa\uff1a\u654f\u611f\u6578\u64da\u5982\u679c\u672a\u88ab\u53ca\u6642\u92b7\u6bc0\uff0c\u53ef\u80fd\u6703\u88ab\u672a\u7d93\u6388\u6b0a\u7684\u7528\u6236\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%b7%a9%e5%ad%98%e7%9a%84%e9%8a%b7%e6%af%80%e6%96%b9%e6%b3%95-xtLRtGNnyP\">Redis \u7de9\u5b58\u7684\u92b7\u6bc0\u65b9\u6cd5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6709\u591a\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u5b89\u5168\u5730\u92b7\u6bc0\u7de9\u5b58\u6578\u64da\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-del-%e5%91%bd%e4%bb%a4-xtLRtGNnyP\">1. \u4f7f\u7528 DEL \u547d\u4ee4<\/h3>\n<p>DEL \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u522a\u9664\u6307\u5b9a\u7684\u9375\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u3002\u9019\u662f\u6700\u76f4\u63a5\u7684\u92b7\u6bc0\u65b9\u5f0f\u3002<\/p>\n<pre><code>DEL key_name<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u522a\u9664\u540d\u70ba &#8220;user:1000&#8221; \u7684\u7de9\u5b58\uff0c\u53ef\u4ee5\u57f7\u884c\uff1a<\/p>\n<pre><code>DEL user:1000<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-expire-%e5%91%bd%e4%bb%a4-xtLRtGNnyP\">2. \u4f7f\u7528 EXPIRE \u547d\u4ee4<\/h3>\n<p>EXPIRE \u547d\u4ee4\u53ef\u4ee5\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u7576\u6642\u9593\u5230\u9054\u5f8c\uff0c\u8a72\u9375\u6703\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u662f\u4e00\u7a2e\u6709\u6548\u7684\u7ba1\u7406\u7de9\u5b58\u7684\u65b9\u5f0f\u3002<\/p>\n<pre><code>EXPIRE key_name seconds<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07 &#8220;session:1234&#8221; \u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba 300 \u79d2\uff0c\u53ef\u4ee5\u57f7\u884c\uff1a<\/p>\n<pre><code>EXPIRE session:1234 300<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-flushdb-%e5%92%8c-flushall-%e5%91%bd%e4%bb%a4-xtLRtGNnyP\">3. \u4f7f\u7528 FLUSHDB \u548c FLUSHALL \u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u9700\u8981\u522a\u9664\u6574\u500b\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528 FLUSHDB \u547d\u4ee4\u3002\u82e5\u8981\u522a\u9664\u6240\u6709\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528 FLUSHALL \u547d\u4ee4\u3002\u9019\u5169\u500b\u547d\u4ee4\u61c9\u8b39\u614e\u4f7f\u7528\uff0c\u56e0\u70ba\u5b83\u5011\u6703\u6c38\u4e45\u522a\u9664\u6240\u6709\u6578\u64da\u3002<\/p>\n<pre><code>FLUSHDB<\/code><\/pre>\n<pre><code>FLUSHALL<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e5%85%a8%e9%8a%b7%e6%af%80%e7%9a%84%e8%80%83%e9%87%8f-xtLRtGNnyP\">\u5b89\u5168\u92b7\u6bc0\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u92b7\u6bc0 Redis \u7de9\u5b58\u6642\uff0c\u9664\u4e86\u9078\u64c7\u5408\u9069\u7684\u547d\u4ee4\u5916\uff0c\u9084\u9700\u8003\u616e\u4ee5\u4e0b\u5b89\u5168\u6027\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li>\u6b0a\u9650\u63a7\u5236\uff1a\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u80fd\u5920\u57f7\u884c\u522a\u9664\u64cd\u4f5c\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u6578\u64da\u522a\u9664\u3002<\/li>\n<li>\u6578\u64da\u5099\u4efd\uff1a\u5728\u57f7\u884c\u5927\u898f\u6a21\u522a\u9664\u4e4b\u524d\uff0c\u5efa\u8b70\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u4e1f\u5931\u91cd\u8981\u6578\u64da\u3002<\/li>\n<li>\u76e3\u63a7\u8207\u65e5\u8a8c\uff1a\u5be6\u65bd\u76e3\u63a7\u548c\u65e5\u8a8c\u8a18\u9304\uff0c\u4ee5\u4fbf\u8ffd\u8e64\u7de9\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\u548c\u522a\u9664\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xtLRtGNnyP\">\u7e3d\u7d50<\/h2>\n<p>\u5b89\u5168\u5730\u92b7\u6bc0 Redis \u7de9\u5b58\u662f\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\u548c\u6578\u64da\u4e00\u81f4\u6027\u7684\u95dc\u9375\u3002\u901a\u904e\u4f7f\u7528 DEL\u3001EXPIRE\u3001FLUSHDB \u548c FLUSHALL \u7b49\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7de9\u5b58\u6578\u64da\u3002\u6b64\u5916\uff0c\u8003\u616e\u5230\u5b89\u5168\u6027\u56e0\u7d20\uff0c\u5982\u6b0a\u9650\u63a7\u5236\u548c\u6578\u64da\u5099\u4efd\uff0c\u80fd\u9032\u4e00\u6b65\u964d\u4f4e\u98a8\u96aa\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5b89\u5168\u92b7\u6bc0 Redis \u7de9\u5b58\uff0c\u78ba\u4fdd\u6578\u64da\u96b1\u79c1\u8207\u5b89\u5168\uff0c\u907f\u514d\u654f\u611f\u4fe1\u606f\u6d29\u9732\u7684\u6700\u4f73\u5be6\u8e10\u8207\u6b65\u9a5f\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-160947","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160947","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=160947"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160947\/revisions"}],"predecessor-version":[{"id":160948,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160947\/revisions\/160948"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}