{"id":161895,"date":"2024-11-04T10:14:26","date_gmt":"2024-11-04T02:14:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161895\/"},"modified":"2024-11-04T10:14:27","modified_gmt":"2024-11-04T02:14:27","slug":"%e5%b9%be%e5%8d%81%e8%90%ac%e6%a2%9d%e6%95%b8%e6%93%9a%e5%9c%a8-redis-%e4%b8%ad%e5%84%b2%e5%ad%98%ef%bc%88%e5%b9%be%e5%8d%81%e8%90%ac%e6%a2%9d%e6%95%b8%e6%93%9a%e5%ad%98-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161895\/","title":{"rendered":"\u5e7e\u5341\u842c\u689d\u6578\u64da\u5728 Redis \u4e2d\u5132\u5b58\uff08\u5e7e\u5341\u842c\u689d\u6578\u64da\u5b58 redis\uff09"},"content":{"rendered":"<h1 id=\"%e5%b9%be%e5%8d%81%e8%90%ac%e6%a2%9d%e6%95%b8%e6%93%9a%e5%9c%a8-redis-%e4%b8%ad%e5%84%b2%e5%ad%98-GYjLGFPPNV\">\u5e7e\u5341\u842c\u689d\u6578\u64da\u5728 Redis \u4e2d\u5132\u5b58<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u5132\u5b58\u548c\u7ba1\u7406\u5927\u91cf\u6578\u64da\u6210\u70ba\u4e86\u4f01\u696d\u548c\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u5ee3\u6cdb\u7684\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u5132\u5b58\u5e7e\u5341\u842c\u689d\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-GYjLGFPPNV\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\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\u7b49\u3002\u7531\u65bc\u5176\u57fa\u65bc\u5167\u5b58\u7684\u7279\u6027\uff0cRedis \u63d0\u4f9b\u4e86\u6975\u5feb\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8a31\u591a\u9ad8\u6027\u80fd\u61c9\u7528\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e5%84%b2%e5%ad%98%e5%a4%a7%e9%87%8f%e6%95%b8%e6%93%9a-GYjLGFPPNV\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u5132\u5b58\u5927\u91cf\u6578\u64da<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u901a\u5e38\u5728\u6beb\u79d2\u7d1a\u5225\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u5982 RDB \u548c AOF\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis Cluster \u5141\u8a31\u5c07\u6578\u64da\u5206\u4f48\u5728\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8-redis-%e4%b8%ad%e5%84%b2%e5%ad%98%e5%b9%be%e5%8d%81%e8%90%ac%e6%a2%9d%e6%95%b8%e6%93%9a%e7%9a%84%e5%af%a6%e8%b8%90-GYjLGFPPNV\">\u5728 Redis \u4e2d\u5132\u5b58\u5e7e\u5341\u842c\u689d\u6578\u64da\u7684\u5be6\u8e10<\/h2>\n<p>\u5132\u5b58\u5927\u91cf\u6578\u64da\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u7684 Python \u5ba2\u6236\u7aef\u4f86\u5132\u5b58\u548c\u6aa2\u7d22\u6578\u64da\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d-redis-%e5%92%8c-python-%e5%ae%a2%e6%88%b6%e7%ab%af-GYjLGFPPNV\">\u5b89\u88dd Redis \u548c Python \u5ba2\u6236\u7aef<\/h3>\n<pre><code>pip install redis<\/code><\/pre>\n<h3 id=\"%e9%80%a3%e6%8e%a5%e5%88%b0-redis-%e4%bc%ba%e6%9c%8d%e5%99%a8-GYjLGFPPNV\">\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668<\/h3>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)<\/code><\/pre>\n<h3 id=\"%e5%84%b2%e5%ad%98%e6%95%b8%e6%93%9a-GYjLGFPPNV\">\u5132\u5b58\u6578\u64da<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u8981\u5132\u5b58\u5e7e\u5341\u842c\u689d\u7528\u6236\u6578\u64da\uff0c\u6bcf\u689d\u6578\u64da\u5305\u542b\u7528\u6236 ID \u548c\u7528\u6236\u540d\u7a31\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5132\u5b58\u9019\u4e9b\u6578\u64da\u3002<\/p>\n<pre><code>for i in range(1, 100001):\n    r.hset(f'user:{i}', mapping={'id': i, 'name': f'User{i}'})<\/code><\/pre>\n<h3 id=\"%e6%aa%a2%e7%b4%a2%e6%95%b8%e6%93%9a-GYjLGFPPNV\">\u6aa2\u7d22\u6578\u64da<\/h3>\n<p>\u8981\u6aa2\u7d22\u7279\u5b9a\u7528\u6236\u7684\u6578\u64da\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>user_id = 50000\nuser_data = r.hgetall(f'user:{user_id}')\nprint(user_data)<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-GYjLGFPPNV\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u6839\u64da\u6578\u64da\u7684\u7279\u6027\u9078\u64c7\u6700\u5408\u9069\u7684 Redis \u6578\u64da\u7d50\u69cb\uff0c\u4ee5\u63d0\u9ad8\u5b58\u53d6\u6548\u7387\u3002<\/li>\n<li><strong>\u6279\u91cf\u64cd\u4f5c\uff1a<\/strong>\u5728\u5132\u5b58\u5927\u91cf\u6578\u64da\u6642\uff0c\u4f7f\u7528\u6279\u91cf\u64cd\u4f5c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u8abf\u512a\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u512a\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GYjLGFPPNV\">\u7e3d\u7d50<\/h2>\n<p>Redis \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u9ad8\u6548\u5730\u5132\u5b58\u548c\u7ba1\u7406\u5e7e\u5341\u842c\u689d\u6578\u64da\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63ee Redis \u7684\u6027\u80fd\u512a\u52e2\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u904b\u884c Redis \u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728 Redis \u4e2d\u9ad8\u6548\u5132\u5b58\u5e7e\u5341\u842c\u689d\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u8207\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u7a0b\u5f0f\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-161895","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161895","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=161895"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161895\/revisions"}],"predecessor-version":[{"id":161896,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161895\/revisions\/161896"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}