{"id":98542,"date":"2024-10-21T03:29:15","date_gmt":"2024-10-20T19:29:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98542\/"},"modified":"2024-10-21T03:29:15","modified_gmt":"2024-10-20T19:29:15","slug":"redis-%e7%9a%84-key-%e7%ae%a1%e7%90%86%e6%b8%85%e7%90%86%e6%b8%9b%e5%a3%93%e7%9a%84%e9%97%9c%e9%8d%b5%e4%b8%80%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98542\/","title":{"rendered":"Redis \u7684 Key \u7ba1\u7406\u6e05\u7406\u6e1b\u58d3\u7684\u95dc\u9375\u4e00\u6b65"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84-key-%e7%ae%a1%e7%90%86%e6%b8%85%e7%90%86%e6%b8%9b%e5%a3%93%e7%9a%84%e9%97%9c%e9%8d%b5%e4%b8%80%e6%ad%a5-vWHHhrGENa\">Redis \u7684 Key \u7ba1\u7406\u6e05\u7406\u6e1b\u58d3\u7684\u95dc\u9375\u4e00\u6b65<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u7136\u800c\uff0c\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cRedis \u4e2d\u7684\u9375\u6578\u91cf\u53ef\u80fd\u6703\u8fc5\u901f\u589e\u9577\uff0c\u9019\u4e0d\u50c5\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002\u56e0\u6b64\uff0c\u9032\u884c\u6709\u6548\u7684\u9375\u7ba1\u7406\u548c\u6e05\u7406\u662f\u78ba\u4fdd Redis \u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u4e00\u6b65\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e9%8d%b5%e7%ae%a1%e7%90%86%e5%92%8c%e6%b8%85%e7%90%86%ef%bc%9f-vWHHhrGENa\">\u70ba\u4ec0\u9ebc\u9700\u8981\u9375\u7ba1\u7406\u548c\u6e05\u7406\uff1f<\/h2>\n<p>Redis \u7684\u8a2d\u8a08\u521d\u8877\u662f\u70ba\u4e86\u63d0\u4f9b\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\uff0c\u4f46\u96a8\u8457\u9375\u7684\u6578\u91cf\u589e\u52a0\uff0c\u7cfb\u7d71\u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9700\u8981\u9032\u884c\u9375\u7ba1\u7406\u548c\u6e05\u7406\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u5927\u91cf\u7684\u9375\u6703\u5c0e\u81f4\u67e5\u8a62\u548c\u64cd\u4f5c\u7684\u5ef6\u9072\uff0c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u5167\u5b58\u6d88\u8017\uff1a<\/strong>\u6bcf\u500b\u9375\u90fd\u4f54\u7528\u5167\u5b58\uff0c\u904e\u591a\u7684\u9375\u6703\u5c0e\u81f4\u5167\u5b58\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u904e\u671f\u7684\u6216\u4e0d\u518d\u4f7f\u7528\u7684\u9375\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\uff0c\u5f71\u97ff\u61c9\u7528\u7684\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e9%8d%b5%e7%9a%84%e7%ae%a1%e7%90%86%e7%ad%96%e7%95%a5-vWHHhrGENa\">Redis \u9375\u7684\u7ba1\u7406\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u7ba1\u7406 Redis \u4e2d\u7684\u9375\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-vWHHhrGENa\">1. \u4f7f\u7528\u904e\u671f\u6642\u9593<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u8a2d\u7f6e\u9375\u904e\u671f\u6642\u9593\u7684\u529f\u80fd\u3002\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u7cfb\u7d71\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u9375\u3002\u4f7f\u7528\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u4e0d\u518d\u4f7f\u7528\u7684\u6578\u64da\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u522a\u9664\uff0c\u6e1b\u5c11\u5167\u5b58\u7684\u4f54\u7528\u3002<\/p>\n<h3 id=\"2-%e5%ae%9a%e6%9c%9f%e6%8e%83%e6%8f%8f%e5%92%8c%e6%b8%85%e7%90%86-vWHHhrGENa\">2. \u5b9a\u671f\u6383\u63cf\u548c\u6e05\u7406<\/h3>\n<p>\u9664\u4e86\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9084\u53ef\u4ee5\u5b9a\u671f\u6383\u63cf Redis \u4e2d\u7684\u9375\uff0c\u4e26\u6839\u64da\u696d\u52d9\u9700\u6c42\u9032\u884c\u6e05\u7406\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7372\u53d6\u6240\u6709\u9375\uff1a<\/p>\n<pre><code>KEYS *<\/code><\/pre>\n<p>\u7136\u5f8c\u6839\u64da\u7279\u5b9a\u7684\u689d\u4ef6\uff08\u5982\u9375\u7684\u4f7f\u7528\u983b\u7387\u6216\u5275\u5efa\u6642\u9593\uff09\u9032\u884c\u522a\u9664\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93-vWHHhrGENa\">3. \u4f7f\u7528\u547d\u540d\u7a7a\u9593<\/h3>\n<p>\u70ba\u4e86\u66f4\u597d\u5730\u7ba1\u7406\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u540d\u7a7a\u9593\u4f86\u7d44\u7e54\u9375\u3002\u4f8b\u5982\uff0c\u5c07\u6240\u6709\u7528\u6236\u76f8\u95dc\u7684\u9375\u4ee5 &#8220;user:&#8221; \u958b\u982d\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u9032\u884c\u6279\u91cf\u64cd\u4f5c\u548c\u6e05\u7406\u3002<\/p>\n<pre><code>DEL user:123<\/code><\/pre>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%a0%b1%e5%91%8a-vWHHhrGENa\">4. \u76e3\u63a7\u548c\u5831\u544a<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u91cf\u3001\u9375\u7684\u6578\u91cf\u7b49\uff0c\u53ef\u4ee5\u5e6b\u52a9\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982 Redis Monitor\uff0c\u4f86\u7372\u53d6\u5be6\u6642\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%b8%85%e7%90%86%e9%81%8e%e7%a8%8b%e4%b8%ad%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-vWHHhrGENa\">\u6e05\u7406\u904e\u7a0b\u4e2d\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u9375\u7684\u6e05\u7406\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u907f\u514d\u5f71\u97ff\u696d\u52d9\uff1a<\/strong>\u5728\u9ad8\u5cf0\u671f\u9032\u884c\u6e05\u7406\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\uff0c\u5efa\u8b70\u9078\u64c7\u4f4e\u5cf0\u671f\u9032\u884c\u3002<\/li>\n<li><strong>\u5099\u4efd\u6578\u64da\uff1a<\/strong>\u5728\u9032\u884c\u5927\u898f\u6a21\u522a\u9664\u4e4b\u524d\uff0c\u5efa\u8b70\u5099\u4efd\u91cd\u8981\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u522a\u9664\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u6e05\u7406\u7b56\u7565\uff1a<\/strong>\u5728\u751f\u7522\u74b0\u5883\u4e2d\u5be6\u65bd\u65b0\u7684\u6e05\u7406\u7b56\u7565\u4e4b\u524d\uff0c\u61c9\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u5145\u5206\u6e2c\u8a66\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-vWHHhrGENa\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u9375\u7ba1\u7406\u548c\u6e05\u7406\u662f\u78ba\u4fdd\u7cfb\u7d71\u9ad8\u6548\u904b\u884c\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3001\u5b9a\u671f\u6383\u63cf\u3001\u4f7f\u7528\u547d\u540d\u7a7a\u9593\u4ee5\u53ca\u76e3\u63a7\u6027\u80fd\u6307\u6a19\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5167\u5b58\u6d88\u8017\uff0c\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u3002\u96a8\u8457\u696d\u52d9\u7684\u767c\u5c55\uff0c\u6301\u7e8c\u512a\u5316\u9375\u7684\u7ba1\u7406\u7b56\u7565\u5c07\u6709\u52a9\u65bc\u4fdd\u6301 Redis \u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u76f8\u95dc\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u7684 Key \u7ba1\u7406\u8207\u6e05\u7406\u7b56\u7565\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u6e1b\u5c11\u7cfb\u7d71\u58d3\u529b\uff0c\u78ba\u4fdd\u6578\u64da\u5b58\u53d6\u6d41\u66a2\u7121\u963b\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-98542","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98542","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=98542"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98542\/revisions"}],"predecessor-version":[{"id":98543,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98542\/revisions\/98543"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}