{"id":181610,"date":"2024-11-09T18:29:20","date_gmt":"2024-11-09T10:29:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181610\/"},"modified":"2024-11-09T18:29:21","modified_gmt":"2024-11-09T10:29:21","slug":"%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%ba%e4%bd%bf%e7%94%a8redis%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88redis%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181610\/","title":{"rendered":"\u6df1\u5165\u6dfa\u51fa\u4f7f\u7528Redis\u6e05\u7406\u6578\u64da\u5eab\uff08redis\u6e05\u7406\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%ba%e4%bd%bf%e7%94%a8redis%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88redis%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89-YjmTVBOTau\">\u6df1\u5165\u6dfa\u51fa\u4f7f\u7528Redis\u6e05\u7406\u6578\u64da\u5eab\uff08redis\u6e05\u7406\u6578\u64da\u5eab\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cRedis\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u53ef\u80fd\u6703\u8b8a\u5f97\u5197\u9918\u6216\u904e\u6642\uff0c\u56e0\u6b64\u5b9a\u671f\u6e05\u7406\u6578\u64da\u5eab\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u6e05\u7406Redis\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%b8%85%e7%90%86redis%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-YjmTVBOTau\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u7406Redis\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u6e05\u7406Redis\u6578\u64da\u5eab\u7684\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u91cb\u653e\u5167\u5b58\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0cRedis\u7684\u5167\u5b58\u4f7f\u7528\u91cf\u4e5f\u6703\u589e\u52a0\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff1a<\/strong>\u904e\u591a\u7684\u7121\u7528\u6578\u64da\u6703\u5f71\u97ff\u67e5\u8a62\u901f\u5ea6\uff0c\u5b9a\u671f\u6e05\u7406\u53ef\u4ee5\u4fdd\u6301\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u6e05\u7406\u904e\u6642\u6216\u5197\u9918\u7684\u6578\u64da\u6709\u52a9\u65bc\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u6e96\u78ba\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%96%b9%e6%b3%95-YjmTVBOTau\">Redis\u6578\u64da\u6e05\u7406\u7684\u57fa\u672c\u65b9\u6cd5<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6709\u5e7e\u7a2e\u5e38\u898b\u7684\u6578\u64da\u6e05\u7406\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8expire%e5%91%bd%e4%bb%a4-YjmTVBOTau\">1. \u4f7f\u7528EXPIRE\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\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u6548\u7684\u6e05\u7406\u7b56\u7565\uff0c\u7279\u5225\u9069\u5408\u65bc\u81e8\u6642\u6578\u64da\u3002<\/p>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10  # 10\u79d2\u5f8c\u81ea\u52d5\u522a\u9664\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8ttl%e5%91%bd%e4%bb%a4-YjmTVBOTau\">2. \u4f7f\u7528TTL\u547d\u4ee4<\/h3>\n<p>TTL\u547d\u4ee4\u53ef\u4ee5\u67e5\u8a62\u67d0\u500b\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u76e3\u63a7\u548c\u7ba1\u7406\u904e\u671f\u6578\u64da\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>TTL mykey  # \u8fd4\u56demykey\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8del%e5%91%bd%e4%bb%a4-YjmTVBOTau\">3. \u4f7f\u7528DEL\u547d\u4ee4<\/h3>\n<p>DEL\u547d\u4ee4\u53ef\u4ee5\u624b\u52d5\u522a\u9664\u6307\u5b9a\u7684\u9375\u3002\u9019\u5728\u9700\u8981\u7acb\u5373\u6e05\u7406\u7279\u5b9a\u6578\u64da\u6642\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>DEL mykey  # \u522a\u9664mykey\n<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8flushdb%e5%92%8cflushall%e5%91%bd%e4%bb%a4-YjmTVBOTau\">4. \u4f7f\u7528FLUSHDB\u548cFLUSHALL\u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u9700\u8981\u6e05\u7a7a\u6574\u500b\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528FLUSHDB\u547d\u4ee4\u3002FLUSHALL\u547d\u4ee4\u5247\u6703\u6e05\u7a7a\u6240\u6709\u6578\u64da\u5eab\u3002\u9019\u4e9b\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  # \u6e05\u7a7a\u7576\u524d\u6578\u64da\u5eab\nFLUSHALL  # \u6e05\u7a7a\u6240\u6709\u6578\u64da\u5eab\n<\/code><\/pre>\n<h2 id=\"%e8%87%aa%e5%8b%95%e5%8c%96%e6%b8%85%e7%90%86%e7%ad%96%e7%95%a5-YjmTVBOTau\">\u81ea\u52d5\u5316\u6e05\u7406\u7b56\u7565<\/h2>\n<p>\u9664\u4e86\u624b\u52d5\u6e05\u7406\uff0c\u9084\u53ef\u4ee5\u8003\u616e\u81ea\u52d5\u5316\u6e05\u7406\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u9375\u904e\u671f\u529f\u80fd\uff0c\u7d50\u5408\u5b9a\u6642\u4efb\u52d9\u4f86\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u904e\u671f\u6578\u64da\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u4eba\u5de5\u5e72\u9810\uff0c\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u904b\u884c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%84%aa%e5%8c%96-YjmTVBOTau\">\u76e3\u63a7\u548c\u512a\u5316<\/h2>\n<p>\u5728\u6e05\u7406\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982INFO\u547d\u4ee4\uff0c\u4f86\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3001\u9375\u7684\u6578\u91cf\u7b49\u4fe1\u606f\uff0c\u5f9e\u800c\u5236\u5b9a\u66f4\u6709\u6548\u7684\u6e05\u7406\u7b56\u7565\u3002<\/p>\n<pre><code>INFO memory  # \u67e5\u770b\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\nINFO keyspace  # \u67e5\u770b\u9375\u7684\u6578\u91cf\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-YjmTVBOTau\">\u7d50\u8ad6<\/h2>\n<p>\u5b9a\u671f\u6e05\u7406Redis\u6578\u64da\u5eab\u662f\u4fdd\u6301\u7cfb\u7d71\u9ad8\u6548\u904b\u884c\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528EXPIRE\u3001TTL\u3001DEL\u7b49\u547d\u4ee4\uff0c\u4e26\u7d50\u5408\u81ea\u52d5\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u512a\u5316\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u4e86\u89e3\u5982\u4f55\u6e05\u7406\u6578\u64da\u5eab\u4e0d\u50c5\u80fd\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u9084\u80fd\u91cb\u653e\u5167\u5b58\uff0c\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6df1\u5165\u6dfa\u51fa\u5730\u4f7f\u7528Redis\u6e05\u7406\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u7dad\u8b77\u904e\u7a0b\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-181610","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181610","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=181610"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181610\/revisions"}],"predecessor-version":[{"id":181611,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181610\/revisions\/181611"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}