{"id":184594,"date":"2024-11-10T14:31:19","date_gmt":"2024-11-10T06:31:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184594\/"},"modified":"2024-11-10T14:31:20","modified_gmt":"2024-11-10T06:31:20","slug":"%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%ef%bc%88redis%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184594\/","title":{"rendered":"\u4f7f\u7528Redis\u9032\u884c\u9060\u7a0b\u6279\u91cf\u522a\u9664\uff08redis\u9060\u7a0b\u6279\u91cf\u522a\u9664\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%ef%bc%88redis%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%ef%bc%89-DRYzEqlHgr\">\u4f7f\u7528Redis\u9032\u884c\u9060\u7a0b\u6279\u91cf\u522a\u9664\uff08redis\u9060\u7a0b\u6279\u91cf\u522a\u9664\uff09<\/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\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u9032\u884c\u6279\u91cf\u522a\u9664\u64cd\u4f5c\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u9060\u7a0b\u6279\u91cf\u522a\u9664\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-DRYzEqlHgr\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u3002Redis\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u975e\u5e38\u8fc5\u901f\uff0c\u4f46\u540c\u6642\u4e5f\u9700\u8981\u8003\u616e\u6578\u64da\u7684\u6301\u4e45\u5316\u548c\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4-DRYzEqlHgr\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6279\u91cf\u522a\u9664<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u9700\u8981\u522a\u9664\u5927\u91cf\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u522a\u9664\u5e33\u6236\u6642\uff0c\u53ef\u80fd\u9700\u8981\u522a\u9664\u8207\u8a72\u5e33\u6236\u76f8\u95dc\u7684\u6240\u6709\u6578\u64da\u3002\u6279\u91cf\u522a\u9664\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\uff0c\u9084\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u7cfb\u7d71\u8cc7\u6e90\u7684\u6d88\u8017\u3002\u4f7f\u7528Redis\u9032\u884c\u9060\u7a0b\u6279\u91cf\u522a\u9664\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\uff0c\u4e26\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e9%81%a0%e7%a8%8b%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4%e7%9a%84%e6%ad%a5%e9%a9%9f-DRYzEqlHgr\">\u4f7f\u7528Redis\u9032\u884c\u9060\u7a0b\u6279\u91cf\u522a\u9664\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0redis%e6%9c%8d%e5%8b%99%e5%99%a8-DRYzEqlHgr\">1. \u9023\u63a5\u5230Redis\u670d\u52d9\u5668<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\u3002\u9019\u53ef\u4ee5\u901a\u904eRedis\u7684\u5ba2\u6236\u7aef\u5eab\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='your_redis_host', port=6379, db=0)\n<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e5%ae%9a%e8%a6%81%e5%88%aa%e9%99%a4%e7%9a%84%e9%8d%b5-DRYzEqlHgr\">2. \u78ba\u5b9a\u8981\u522a\u9664\u7684\u9375<\/h3>\n<p>\u5728\u9032\u884c\u6279\u91cf\u522a\u9664\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u5b9a\u8981\u522a\u9664\u7684\u9375\u3002\u9019\u53ef\u4ee5\u901a\u904e\u6a21\u5f0f\u5339\u914d\u4f86\u5be6\u73fe\uff0c\u4f8b\u5982\u4f7f\u7528Redis\u7684SCAN\u547d\u4ee4\uff1a<\/p>\n<pre><code>keys_to_delete = []\ncursor = 0\n\nwhile True:\n    cursor, keys = r.scan(cursor, match='your_pattern:*')\n    keys_to_delete.extend(keys)\n    if cursor == 0:\n        break\n<\/code><\/pre>\n<h3 id=\"3-%e5%9f%b7%e8%a1%8c%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4-DRYzEqlHgr\">3. \u57f7\u884c\u6279\u91cf\u522a\u9664<\/h3>\n<p>\u4e00\u65e6\u78ba\u5b9a\u4e86\u8981\u522a\u9664\u7684\u9375\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Redis\u7684DEL\u547d\u4ee4\u9032\u884c\u6279\u91cf\u522a\u9664\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>if keys_to_delete:\n    r.delete(*keys_to_delete)\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-DRYzEqlHgr\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u6279\u91cf\u522a\u9664\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u5f71\u97ff\uff1a<\/strong>\u6279\u91cf\u522a\u9664\u53ef\u80fd\u6703\u5f71\u97ffRedis\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u522a\u9664\u5927\u91cf\u6578\u64da\u6642\u3002\u5efa\u8b70\u5728\u4f4e\u5cf0\u6642\u6bb5\u9032\u884c\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u78ba\u4fdd\u5728\u522a\u9664\u6578\u64da\u4e4b\u524d\uff0c\u6240\u6709\u76f8\u95dc\u7684\u64cd\u4f5c\u90fd\u5df2\u5b8c\u6210\uff0c\u4ee5\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\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<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DRYzEqlHgr\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u9032\u884c\u9060\u7a0b\u6279\u91cf\u522a\u9664\u662f\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3002\u901a\u904e\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\u3001\u78ba\u5b9a\u8981\u522a\u9664\u7684\u9375\u4ee5\u53ca\u57f7\u884c\u6279\u91cf\u522a\u9664\u64cd\u4f5c\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u80fd\u5920\u652f\u6301\u9ad8\u6548\u7684\u6578\u64da\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u9060\u7a0b\u6279\u91cf\u522a\u9664\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u64cd\u4f5c\u6d41\u7a0b\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u512a\u5316\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-184594","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184594","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=184594"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184594\/revisions"}],"predecessor-version":[{"id":184595,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184594\/revisions\/184595"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}