{"id":127955,"date":"2024-10-26T10:34:15","date_gmt":"2024-10-26T02:34:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127955\/"},"modified":"2024-10-26T10:34:16","modified_gmt":"2024-10-26T02:34:16","slug":"redis-%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e6%b8%85%e7%a9%ba%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127955\/","title":{"rendered":"Redis \u5982\u4f55\u5feb\u901f\u6e05\u7a7a\u6578\u64da\u5eab"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e6%b8%85%e7%a9%ba%e6%95%b8%e6%93%9a%e5%ba%ab-qpsimMBgQL\">Redis \u5982\u4f55\u5feb\u901f\u6e05\u7a7a\u6578\u64da\u5eab<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\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\u5728\u4f7f\u7528 Redis \u7684\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u9047\u5230\u9700\u8981\u5feb\u901f\u6e05\u7a7a\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e\u6e05\u7a7a Redis \u6578\u64da\u5eab\u7684\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u793a\u4f8b\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8-flushdb-%e5%91%bd%e4%bb%a4-qpsimMBgQL\">1. \u4f7f\u7528 FLUSHDB \u547d\u4ee4<\/h2>\n<p>\u6700\u76f4\u63a5\u7684\u65b9\u5f0f\u662f\u4f7f\u7528 <code>FLUSHDB<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u6e05\u7a7a\u7576\u524d\u9078\u4e2d\u7684\u6578\u64da\u5eab\uff0c\u4e26\u522a\u9664\u6240\u6709\u7684\u9375\u3002<\/p>\n<pre><code>FLUSHDB\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5728 Redis CLI \u4e2d\u57f7\u884c\u9019\u500b\u547d\u4ee4\uff0c\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u6578\u64da\u5c07\u88ab\u522a\u9664\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9019\u500b\u64cd\u4f5c\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u8acb\u5728\u57f7\u884c\u524d\u78ba\u4fdd\u4e0d\u9700\u8981\u4fdd\u7559\u4efb\u4f55\u6578\u64da\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8-flushall-%e5%91%bd%e4%bb%a4-qpsimMBgQL\">2. \u4f7f\u7528 FLUSHALL \u547d\u4ee4<\/h2>\n<p>\u5982\u679c\u4f60\u9700\u8981\u6e05\u7a7a\u6240\u6709\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>FLUSHALL<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u522a\u9664 Redis \u4f3a\u670d\u5668\u4e0a\u6240\u6709\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u9375\u3002<\/p>\n<pre><code>FLUSHALL\n<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u540c\u6a23\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u4e4b\u524d\uff0c\u8acb\u52d9\u5fc5\u78ba\u8a8d\u4e0d\u9700\u8981\u4fdd\u7559\u4efb\u4f55\u6578\u64da\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8-redis-%e5%ae%a2%e6%88%b6%e7%ab%af-qpsimMBgQL\">3. \u4f7f\u7528 Redis \u5ba2\u6236\u7aef<\/h2>\n<p>\u9664\u4e86\u5728\u547d\u4ee4\u884c\u4e2d\u57f7\u884c\u547d\u4ee4\u5916\uff0c\u9084\u53ef\u4ee5\u901a\u904e Redis \u5ba2\u6236\u7aef\u4f86\u6e05\u7a7a\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u7684 <code>redis-py<\/code> \u5eab\u4f86\u6e05\u7a7a\u6578\u64da\u5eab\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u6e05\u7a7a\u7576\u524d\u6578\u64da\u5eab\nr.flushdb()\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u9023\u63a5\u5230\u672c\u5730\u7684 Redis \u4f3a\u670d\u5668\u4e26\u6e05\u7a7a\u6307\u5b9a\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"4-%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-qpsimMBgQL\">4. \u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u5099\u4efd\uff1a<\/strong>\u5728\u57f7\u884c\u6e05\u7a7a\u64cd\u4f5c\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u4e1f\u5931\u91cd\u8981\u4fe1\u606f\u3002<\/li>\n<li><strong>\u6b0a\u9650\u63a7\u5236\uff1a<\/strong>\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u53ef\u4ee5\u57f7\u884c <code>FLUSHDB<\/code> \u548c <code>FLUSHALL<\/code> \u547d\u4ee4\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u6027\u80fd\u5f71\u97ff\uff1a<\/strong>\u5728\u9ad8\u6d41\u91cf\u7684\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u6e05\u7a7a\u6578\u64da\u5eab\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u5efa\u8b70\u5728\u4f4e\u5cf0\u671f\u9032\u884c\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%b5%90%e8%ab%96-qpsimMBgQL\">5. \u7d50\u8ad6<\/h2>\n<p>\u6e05\u7a7a Redis \u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u4f46\u9700\u8981\u8b39\u614e\u64cd\u4f5c\u7684\u904e\u7a0b\u3002\u7121\u8ad6\u662f\u4f7f\u7528 <code>FLUSHDB<\/code> \u9084\u662f <code>FLUSHALL<\/code> \u547d\u4ee4\uff0c\u90fd\u5fc5\u9808\u78ba\u4fdd\u4e0d\u6703\u5f71\u97ff\u5230\u696d\u52d9\u904b\u884c\u3002\u901a\u904e\u9069\u7576\u7684\u5099\u4efd\u548c\u6b0a\u9650\u63a7\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7684\u6e05\u7a7a\u64cd\u4f5c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5feb\u901f\u6e05\u7a7a Redis \u6578\u64da\u5eab\uff0c\u638c\u63e1\u6709\u6548\u547d\u4ee4\u548c\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\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-127955","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127955","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=127955"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127955\/revisions"}],"predecessor-version":[{"id":127956,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127955\/revisions\/127956"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}