{"id":109618,"date":"2024-10-23T21:39:15","date_gmt":"2024-10-23T13:39:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/109618\/"},"modified":"2024-10-23T21:39:15","modified_gmt":"2024-10-23T13:39:15","slug":"redis-%e5%bf%ab%e5%8f%96%e8%b6%85%e6%99%82%e9%99%90%e5%88%b6%e4%b8%8b%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/109618\/","title":{"rendered":"Redis \u5feb\u53d6\u8d85\u6642\u9650\u5236\u4e0b\u7684\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e8%b6%85%e6%99%82%e9%99%90%e5%88%b6%e4%b8%8b%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95-QOorjgtrTW\">Redis \u5feb\u53d6\u8d85\u6642\u9650\u5236\u4e0b\u7684\u4f7f\u7528\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u61c9\u7528\u4e2d\uff0c\u5feb\u53d6\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u624b\u6bb5\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u6578\u64da\u3002\u7136\u800c\uff0cRedis \u7684\u5feb\u53d6\u8d85\u6642\u9650\u5236\u662f\u4f7f\u7528\u904e\u7a0b\u4e2d\u5fc5\u9808\u8003\u616e\u7684\u56e0\u7d20\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5feb\u53d6\u8d85\u6642\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%bf%ab%e5%8f%96%e8%b6%85%e6%99%82%ef%bc%9f-QOorjgtrTW\">\u4ec0\u9ebc\u662f Redis \u5feb\u53d6\u8d85\u6642\uff1f<\/h2>\n<p>Redis \u5141\u8a31\u7528\u6236\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u8d85\u6642\u6642\u9593\uff0c\u9019\u610f\u5473\u8457\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\uff0c\u5982\u679c\u8a72\u9375\u672a\u88ab\u8a2a\u554f\uff0c\u5247\u6703\u81ea\u52d5\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u6709\u52a9\u65bc\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u907f\u514d\u904e\u671f\u6578\u64da\u4f54\u7528\u8cc7\u6e90\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e5%bf%ab%e5%8f%96%e8%b6%85%e6%99%82-QOorjgtrTW\">\u8a2d\u7f6e\u5feb\u53d6\u8d85\u6642<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u8d85\u6642\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u7528\u6cd5\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u9375 <code>session:12345<\/code> \u7684\u8d85\u6642\u6642\u9593\u8a2d\u7f6e\u70ba 300 \u79d2\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE session:12345 300<\/code><\/pre>\n<h3 id=\"%e6%aa%a2%e6%9f%a5%e5%bf%ab%e5%8f%96%e8%b6%85%e6%99%82-QOorjgtrTW\">\u6aa2\u67e5\u5feb\u53d6\u8d85\u6642<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u67d0\u500b\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff08Time To Live\uff09\u3002\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de -2\uff1b\u5982\u679c\u9375\u5b58\u5728\u4f46\u672a\u8a2d\u7f6e\u8d85\u6642\uff0c\u5247\u8fd4\u56de -1\u3002<\/p>\n<pre><code>TTL key<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>TTL session:12345<\/code><\/pre>\n<h2 id=\"%e5%bf%ab%e5%8f%96%e8%b6%85%e6%99%82%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-QOorjgtrTW\">\u5feb\u53d6\u8d85\u6642\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<h3 id=\"%e5%90%88%e7%90%86%e8%a8%ad%e7%bd%ae%e8%b6%85%e6%99%82%e6%99%82%e9%96%93-QOorjgtrTW\">\u5408\u7406\u8a2d\u7f6e\u8d85\u6642\u6642\u9593<\/h3>\n<p>\u5728\u8a2d\u7f6e\u8d85\u6642\u6642\u9593\u6642\uff0c\u61c9\u6839\u64da\u6578\u64da\u7684\u7279\u6027\u548c\u4f7f\u7528\u5834\u666f\u4f86\u5408\u7406\u9078\u64c7\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236\u6703\u8a71\u6578\u64da\uff0c\u901a\u5e38\u9700\u8981\u8f03\u77ed\u7684\u8d85\u6642\u6642\u9593\uff08\u5982 30 \u5206\u9418\uff09\uff0c\u800c\u5c0d\u65bc\u4e0d\u5e38\u8b8a\u52d5\u7684\u914d\u7f6e\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u9577\u7684\u8d85\u6642\u6642\u9593\uff08\u5982\u5e7e\u5c0f\u6642\u6216\u5e7e\u5929\uff09\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e4%b8%bb%e5%8b%95%e6%9b%b4%e6%96%b0%e7%ad%96%e7%95%a5-QOorjgtrTW\">\u4f7f\u7528\u4e3b\u52d5\u66f4\u65b0\u7b56\u7565<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u6578\u64da\u904e\u671f\u5c0e\u81f4\u7684\u6027\u80fd\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u4e3b\u52d5\u66f4\u65b0\u7b56\u7565\u3002\u9019\u610f\u5473\u8457\u5728\u6bcf\u6b21\u8a2a\u554f\u6578\u64da\u6642\uff0c\u4e3b\u52d5\u5ef6\u9577\u5176\u8d85\u6642\u6642\u9593\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8a2a\u554f\u67d0\u500b\u71b1\u9580\u5546\u54c1\u7684\u8a73\u7d30\u4fe1\u606f\u6642\uff0c\u53ef\u4ee5\u81ea\u52d5\u5c07\u8a72\u5546\u54c1\u7684\u5feb\u53d6\u6642\u9593\u5ef6\u9577\u3002<\/p>\n<pre><code>EXPIRE product:12345 600<\/code><\/pre>\n<h3 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e6%95%b4-QOorjgtrTW\">\u76e3\u63a7\u548c\u8abf\u6574<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u7387\u548c\u547d\u4e2d\u7387\uff0c\u4e26\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u8d85\u6642\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684 <code>INFO<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u8a73\u7d30\u7684\u6027\u80fd\u6578\u64da\u3002<\/p>\n<pre><code>INFO<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-QOorjgtrTW\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u5feb\u53d6\u8d85\u6642\u9650\u5236\u662f\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u6709\u6548\u7ba1\u7406\u5167\u5b58\u548c\u6578\u64da\u7684\u6709\u6548\u6027\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u8d85\u6642\u6642\u9593\u3001\u4f7f\u7528\u4e3b\u52d5\u66f4\u65b0\u7b56\u7565\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u6027\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63ee Redis \u7684\u6f5b\u529b\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u8a2d\u7f6e\u5feb\u53d6\u8d85\u6642\u9650\u5236\uff0c\u512a\u5316\u6027\u80fd\u4e26\u6709\u6548\u7ba1\u7406\u6578\u64da\u5b58\u5132\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-109618","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/109618","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=109618"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/109618\/revisions"}],"predecessor-version":[{"id":109619,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/109618\/revisions\/109619"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=109618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=109618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=109618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}