{"id":172007,"date":"2024-11-07T09:30:31","date_gmt":"2024-11-07T01:30:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172007\/"},"modified":"2024-11-07T09:30:32","modified_gmt":"2024-11-07T01:30:32","slug":"%e6%b8%85%e7%90%86redis%ef%bc%8c%e9%87%8d%e6%96%b0%e7%87%83%e8%b5%b7%e7%94%9f%e6%a9%9f%ef%bc%88%e6%b8%85%e9%99%a4redis%e4%b8%ad%e7%9a%84%e9%8d%b5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172007\/","title":{"rendered":"\u6e05\u7406Redis\uff0c\u91cd\u65b0\u71c3\u8d77\u751f\u6a5f\uff08\u6e05\u9664redis\u4e2d\u7684\u9375\uff09"},"content":{"rendered":"<h1 id=\"%e6%b8%85%e7%90%86redis%ef%bc%8c%e9%87%8d%e6%96%b0%e7%87%83%e8%b5%b7%e7%94%9f%e6%a9%9f%ef%bc%88%e6%b8%85%e9%99%a4redis%e4%b8%ad%e7%9a%84%e9%8d%b5%ef%bc%89-zFnzcLmasW\">\u6e05\u7406Redis\uff0c\u91cd\u65b0\u71c3\u8d77\u751f\u6a5f\uff08\u6e05\u9664redis\u4e2d\u7684\u9375\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5eab\u548c\u6d88\u606f\u4ee3\u7406\u7b49\u5834\u666f\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cRedis\u4e2d\u7684\u6578\u64da\u53ef\u80fd\u6703\u4e0d\u65b7\u589e\u9577\uff0c\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u548c\u8cc7\u6e90\u6d6a\u8cbb\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6e05\u7406Redis\u4e2d\u7684\u9375\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u6e05\u7406Redis\u4e2d\u7684\u9375\uff0c\u4e26\u91cd\u65b0\u71c3\u8d77\u5176\u751f\u6a5f\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%e4%b8%ad%e7%9a%84%e9%8d%b5%ef%bc%9f-zFnzcLmasW\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u7406Redis\u4e2d\u7684\u9375\uff1f<\/h2>\n<p>\u6e05\u7406Redis\u4e2d\u7684\u9375\u6709\u5e7e\u500b\u4e3b\u8981\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u96a8\u8457\u9375\u7684\u589e\u591a\uff0cRedis\u7684\u67e5\u8a62\u548c\u64cd\u4f5c\u901f\u5ea6\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u9375\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>Redis\u4f7f\u7528\u5167\u5b58\u4f86\u5b58\u5132\u6578\u64da\uff0c\u904e\u591a\u7684\u9375\u6703\u4f54\u7528\u5927\u91cf\u5167\u5b58\uff0c\u5f71\u97ff\u5176\u4ed6\u61c9\u7528\u7684\u904b\u884c\u3002\u5b9a\u671f\u6e05\u7406\u53ef\u4ee5\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u820a\u7684\u6216\u904e\u671f\u7684\u6578\u64da\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002\u6e05\u7406\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u6578\u64da\u6e96\u78ba\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%b8%85%e7%90%86redis%e4%b8%ad%e7%9a%84%e9%8d%b5-zFnzcLmasW\">\u5982\u4f55\u6e05\u7406Redis\u4e2d\u7684\u9375<\/h2>\n<p>\u6e05\u7406Redis\u4e2d\u7684\u9375\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u9032\u884c\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8expire%e5%91%bd%e4%bb%a4-zFnzcLmasW\">1. \u4f7f\u7528EXPIRE\u547d\u4ee4<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86EXPIRE\u547d\u4ee4\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u7576\u9375\u904e\u671f\u5f8c\uff0cRedis\u6703\u81ea\u52d5\u522a\u9664\u8a72\u9375\u3002\u4f7f\u7528EXPIRE\u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>EXPIRE mykey 60<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07mykey\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba60\u79d2\uff0c60\u79d2\u5f8c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8del%e5%91%bd%e4%bb%a4-zFnzcLmasW\">2. \u4f7f\u7528DEL\u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u60a8\u77e5\u9053\u9700\u8981\u522a\u9664\u7684\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528DEL\u547d\u4ee4\u624b\u52d5\u522a\u9664\u3002\u793a\u4f8b\uff1a<\/p>\n<pre><code>DEL mykey<\/code><\/pre>\n<p>\u9019\u5c07\u7acb\u5373\u522a\u9664mykey\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8scan%e5%91%bd%e4%bb%a4-zFnzcLmasW\">3. \u4f7f\u7528SCAN\u547d\u4ee4<\/h3>\n<p>\u7576\u9700\u8981\u6e05\u7406\u5927\u91cf\u9375\u6642\uff0c\u4f7f\u7528SCAN\u547d\u4ee4\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u904d\u6b77\u9375\u3002SCAN\u547d\u4ee4\u4e0d\u6703\u963b\u585eRedis\uff0c\u9069\u5408\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\u3002\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nSCAN 0 MATCH pattern:* COUNT 100\n<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u5339\u914d\u7279\u5b9a\u6a21\u5f0f\u7684\u9375\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u522a\u9664\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8keys%e5%91%bd%e4%bb%a4%ef%bc%88%e4%b8%8d%e5%bb%ba%e8%ad%b0%e5%9c%a8%e7%94%9f%e7%94%a2%e7%92%b0%e5%a2%83%e4%b8%ad%e4%bd%bf%e7%94%a8%ef%bc%89-zFnzcLmasW\">4. \u4f7f\u7528KEYS\u547d\u4ee4\uff08\u4e0d\u5efa\u8b70\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\uff09<\/h3>\n<p>KEYS\u547d\u4ee4\u53ef\u4ee5\u5217\u51fa\u6240\u6709\u5339\u914d\u7684\u9375\uff0c\u4f46\u5728\u5927\u578b\u6578\u64da\u96c6\u4e0a\u4f7f\u7528\u6642\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002\u56e0\u6b64\uff0c\u5efa\u8b70\u5728\u958b\u767c\u6216\u6e2c\u8a66\u74b0\u5883\u4e2d\u4f7f\u7528\u3002\u793a\u4f8b\uff1a<\/p>\n<pre><code>KEYS pattern:*<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u5339\u914dpattern:*\u7684\u9375\u3002<\/p>\n<h2 id=\"%e6%b8%85%e7%90%86%e5%be%8c%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-zFnzcLmasW\">\u6e05\u7406\u5f8c\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u6e05\u7406Redis\u4e2d\u7684\u9375\u5f8c\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5Redis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u904b\u884c\u5728\u6700\u4f73\u72c0\u614b\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u7b56\u7565\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5806\u7a4d\u3002<\/li>\n<li><strong>\u5b9a\u671f\u9032\u884c\u6578\u64da\u6e05\u7406\uff1a<\/strong>\u5236\u5b9a\u5b9a\u671f\u6e05\u7406\u8a08\u5283\uff0c\u78ba\u4fddRedis\u4e2d\u7684\u6578\u64da\u4fdd\u6301\u6700\u65b0\u548c\u6709\u6548\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zFnzcLmasW\">\u7e3d\u7d50<\/h2>\n<p>\u6e05\u7406Redis\u4e2d\u7684\u9375\u662f\u4fdd\u6301\u7cfb\u7d71\u6027\u80fd\u548c\u8cc7\u6e90\u7ba1\u7406\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528EXPIRE\u3001DEL\u3001SCAN\u7b49\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406Redis\u4e2d\u7684\u6578\u64da\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002\u5b9a\u671f\u76e3\u63a7\u548c\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u9375\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u6578\u64da\u4e00\u81f4\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684Redis\u61c9\u7528\uff0c\u78ba\u4fdd\u6700\u4f73\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6e05\u7406Redis\uff0c\u91cd\u65b0\u71c3\u8d77\u751f\u6a5f\uff01\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u6e05\u9664Redis\u4e2d\u7684\u9375\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u91cb\u653e\u8cc7\u6e90\uff0c\u512a\u5316\u6578\u64da\u7ba1\u7406\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-172007","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172007","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=172007"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172007\/revisions"}],"predecessor-version":[{"id":172008,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172007\/revisions\/172008"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172007"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172007"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}