{"id":100112,"date":"2024-10-22T09:13:47","date_gmt":"2024-10-22T01:13:47","guid":{"rendered":"https:\/\/server.hk\/cnblog\/100112\/"},"modified":"2024-10-22T09:13:48","modified_gmt":"2024-10-22T01:13:48","slug":"redis-%e7%ae%a1%e7%90%86%e6%9f%a5%e7%9c%8b%e6%89%80%e6%9c%89%e9%8d%b5%e5%80%bc%e5%b0%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/100112\/","title":{"rendered":"Redis \u7ba1\u7406\u67e5\u770b\u6240\u6709\u9375\u503c\u5c0d"},"content":{"rendered":"<h1 id=\"redis-%e7%ae%a1%e7%90%86%e6%9f%a5%e7%9c%8b%e6%89%80%e6%9c%89%e9%8d%b5%e5%80%bc%e5%b0%8d-nEXjAAwpjM\">Redis \u7ba1\u7406\u67e5\u770b\u6240\u6709\u9375\u503c\u5c0d<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u7684 NoSQL \u6578\u64da\u5eab\uff0cRedis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u652f\u6301\u6301\u4e45\u5316\u5b58\u5132\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Redis \u4e2d\u7ba1\u7406\u548c\u67e5\u770b\u6240\u6709\u9375\u503c\u5c0d\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u4f7f\u7528\u9019\u500b\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-nEXjAAwpjM\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u6240\u6709\u9375\u503c\u5c0d\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u5148\u4e86\u89e3 Redis \u7684\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\uff1a<\/p>\n<ul>\n<li><strong>\u9375\uff08Key\uff09<\/strong>: \u6bcf\u500b\u6578\u64da\u9805\u7684\u552f\u4e00\u6a19\u8b58\u7b26\u3002<\/li>\n<li><strong>\u503c\uff08Value\uff09<\/strong>: \u8207\u9375\u76f8\u95dc\u806f\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb<\/strong>: Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u4f5c\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e6%89%80%e6%9c%89%e9%8d%b5%e5%80%bc%e5%b0%8d%e7%9a%84%e6%96%b9%e6%b3%95-nEXjAAwpjM\">\u67e5\u770b\u6240\u6709\u9375\u503c\u5c0d\u7684\u65b9\u6cd5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6709\u5e7e\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u67e5\u770b\u6240\u6709\u7684\u9375\u503c\u5c0d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3>1. \u4f7f\u7528 <code>KEYS<\/code> \u547d\u4ee4<\/h3>\n<p><code>KEYS<\/code> \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u6240\u6709\u9375\u3002\u9019\u662f\u4e00\u500b\u7c21\u55ae\u7684\u547d\u4ee4\uff0c\u4f46\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4e0d\u5efa\u8b70\u4f7f\u7528\uff0c\u56e0\u70ba\u5b83\u6703\u904d\u6b77\u6574\u500b\u6578\u64da\u5eab\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002<\/p>\n<pre><code>KEYS *<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u8fd4\u56de\u6240\u6709\u7684\u9375\u3002\u5982\u679c\u4f60\u53ea\u60f3\u67e5\u8a62\u7279\u5b9a\u524d\u7db4\u7684\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>KEYS user:*<\/code><\/pre>\n<h3>2. \u4f7f\u7528 <code>SCAN<\/code> \u547d\u4ee4<\/h3>\n<p>\u76f8\u6bd4 <code>KEYS<\/code> \u547d\u4ee4\uff0c<code>SCAN<\/code> \u547d\u4ee4\u66f4\u70ba\u9ad8\u6548\uff0c\u56e0\u70ba\u5b83\u662f\u589e\u91cf\u8fed\u4ee3\u7684\u65b9\u5f0f\uff0c\u4e0d\u6703\u4e00\u6b21\u6027\u8fd4\u56de\u6240\u6709\u9375\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n<pre><code>SCAN 0<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de\u4e00\u500b\u6e38\u6a19\u548c\u4e00\u7d44\u9375\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u8fd4\u56de\u7684\u6e38\u6a19\u4f86\u7e7c\u7e8c\u67e5\u8a62\u4e0b\u4e00\u7d44\u9375\uff0c\u76f4\u5230\u6e38\u6a19\u70ba 0 \u70ba\u6b62\u3002<\/p>\n<h3>3. \u4f7f\u7528 <code>HGETALL<\/code> \u547d\u4ee4\u67e5\u770b\u54c8\u5e0c\u8868<\/h3>\n<p>\u5982\u679c\u4f60\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u5b58\u5132\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>HGETALL<\/code> \u547d\u4ee4\u4f86\u67e5\u770b\u6574\u500b\u54c8\u5e0c\u8868\u7684\u6240\u6709\u9375\u503c\u5c0d\u3002<\/p>\n<pre><code>HGETALL user:1001<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u54c8\u5e0c\u8868\u4e2d\u6240\u6709\u7684\u5b57\u6bb5\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u3002<\/p>\n<h2 id=\"%e7%ae%a1%e7%90%86%e9%8d%b5%e5%80%bc%e5%b0%8d%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-nEXjAAwpjM\">\u7ba1\u7406\u9375\u503c\u5c0d\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u7ba1\u7406 Redis \u4e2d\u7684\u9375\u503c\u5c0d\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5408\u9069\u7684\u9375\u547d\u540d\u898f\u5247<\/strong>: \u9375\u7684\u547d\u540d\u61c9\u8a72\u5177\u6709\u63cf\u8ff0\u6027\uff0c\u4fbf\u65bc\u8b58\u5225\u548c\u7ba1\u7406\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6e05\u7406\u904e\u671f\u9375<\/strong>: \u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u5b9a\u671f\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u76e3\u63a7\u6027\u80fd<\/strong>: \u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5b9a\u671f\u6aa2\u67e5\u6027\u80fd\u6307\u6a19\uff0c\u78ba\u4fdd\u7cfb\u7d71\u904b\u884c\u7a69\u5b9a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nEXjAAwpjM\">\u7e3d\u7d50<\/h2>\n<p>Redis \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u80fd\u5920\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u67e5\u770b\u6240\u6709\u9375\u503c\u5c0d\u3002\u901a\u904e\u4f7f\u7528 <code>KEYS<\/code>\u3001<code>SCAN<\/code> \u548c <code>HGETALL<\/code> \u7b49\u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u9748\u6d3b\u5730\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u3002\u5728\u4f7f\u7528 Redis \u6642\uff0c\u9075\u5faa\u6700\u4f73\u5be6\u8e10\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u76f8\u95dc\u670d\u52d9\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528 Redis \u7ba1\u7406\u5de5\u5177\u67e5\u770b\u6240\u6709\u9375\u503c\u5c0d\uff0c\u8f15\u9b06\u76e3\u63a7\u548c\u512a\u5316\u6578\u64da\u5b58\u5132\u6548\u7387\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-100112","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/100112","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=100112"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/100112\/revisions"}],"predecessor-version":[{"id":100113,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/100112\/revisions\/100113"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=100112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=100112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=100112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}