{"id":194855,"date":"2024-11-13T10:08:20","date_gmt":"2024-11-13T02:08:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194855\/"},"modified":"2024-11-13T10:08:21","modified_gmt":"2024-11-13T02:08:21","slug":"%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%88%86%e5%b8%83%e5%bc%8f%e5%85%a8%e5%b1%80%e5%94%af%e4%b8%80%e5%ba%8f%e8%99%9f%e7%94%9f%e6%88%90%ef%bc%88redis%e7%94%9f%e6%88%90%e5%88%86%e5%b8%83%e5%bc%8f%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194855\/","title":{"rendered":"\u7528Redis\u5be6\u73fe\u5206\u5e03\u5f0f\u5168\u5c40\u552f\u4e00\u5e8f\u865f\u751f\u6210\uff08redis\u751f\u6210\u5206\u5e03\u5f0f\u5e8f\u865f\uff09"},"content":{"rendered":"<h1 id=\"%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%88%86%e5%b8%83%e5%bc%8f%e5%85%a8%e5%b1%80%e5%94%af%e4%b8%80%e5%ba%8f%e8%99%9f%e7%94%9f%e6%88%90-VweXyEnsjR\">\u7528Redis\u5be6\u73fe\u5206\u5e03\u5f0f\u5168\u5c40\u552f\u4e00\u5e8f\u865f\u751f\u6210<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u751f\u6210\u5168\u5c40\u552f\u4e00\u7684\u5e8f\u865f\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u7528\u65bc\u6578\u64da\u5eab\u4e3b\u9375\u3001\u8a02\u55ae\u7de8\u865f\u9084\u662f\u5176\u4ed6\u9700\u8981\u552f\u4e00\u6a19\u8b58\u7684\u5834\u666f\uff0c\u78ba\u4fdd\u5e8f\u865f\u7684\u552f\u4e00\u6027\u548c\u9806\u5e8f\u6027\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u5206\u5e03\u5f0f\u5168\u5c40\u552f\u4e00\u5e8f\u865f\u7684\u751f\u6210\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u751f\u6210\u9019\u4e9b\u5e8f\u865f\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-VweXyEnsjR\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6548\u6027\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002Redis\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u8b80\u5beb\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u983b\u6b21\u8a2a\u554f\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e7%94%9f%e6%88%90%e5%ba%8f%e8%99%9f-VweXyEnsjR\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u751f\u6210\u5e8f\u865f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u5e8f\u865f\u751f\u6210\u7684\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/li>\n<li><strong>\u539f\u5b50\u6027\uff1a<\/strong>Redis\u63d0\u4f9b\u7684\u547d\u4ee4\u662f\u539f\u5b50\u6027\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u8acb\u6c42\u5e8f\u865f\u6642\uff0c\u4e0d\u6703\u51fa\u73fe\u7af6\u722d\u689d\u4ef6\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u7c21\u55ae\u660e\u77ad\uff0c\u6613\u65bc\u96c6\u6210\u5230\u5404\u7a2e\u61c9\u7528\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%94%9f%e6%88%90%e5%85%a8%e5%b1%80%e5%94%af%e4%b8%80%e5%ba%8f%e8%99%9f-VweXyEnsjR\">\u4f7f\u7528Redis\u751f\u6210\u5168\u5c40\u552f\u4e00\u5e8f\u865f<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u81ea\u589e\uff08INCR\uff09\u547d\u4ee4\u4f86\u751f\u6210\u5168\u5c40\u552f\u4e00\u7684\u5e8f\u865f\u3002\u9019\u500b\u547d\u4ee4\u6703\u5c0d\u6307\u5b9a\u7684\u9375\u9032\u884c\u81ea\u589e\u64cd\u4f5c\uff0c\u4e26\u8fd4\u56de\u81ea\u589e\u5f8c\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; INCR order:seq\n(integer) 1\n127.0.0.1:6379&gt; INCR order:seq\n(integer) 2\n127.0.0.1:6379&gt; INCR order:seq\n(integer) 3\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u9375\u540d\u70ba <code>order:seq<\/code> \u7684\u9375\u4f86\u751f\u6210\u5e8f\u865f\u3002\u6bcf\u6b21\u8abf\u7528 <code>INCR<\/code> \u547d\u4ee4\u6642\uff0cRedis\u6703\u81ea\u52d5\u5c07\u8a72\u9375\u7684\u503c\u52a01\uff0c\u4e26\u8fd4\u56de\u65b0\u7684\u5e8f\u865f\u3002<\/p>\n<h2 id=\"%e5%88%86%e5%b8%83%e5%bc%8f%e7%92%b0%e5%a2%83%e4%b8%ad%e7%9a%84%e5%ba%8f%e8%99%9f%e7%94%9f%e6%88%90-VweXyEnsjR\">\u5206\u5e03\u5f0f\u74b0\u5883\u4e2d\u7684\u5e8f\u865f\u751f\u6210<\/h2>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u53ef\u80fd\u6703\u6709\u591a\u500b\u670d\u52d9\u5668\u540c\u6642\u8acb\u6c42\u751f\u6210\u5e8f\u865f\u3002\u7531\u65bcRedis\u7684 <code>INCR<\/code> \u547d\u4ee4\u662f\u539f\u5b50\u6027\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u5b89\u5168\u5730\u5728\u591a\u500b\u670d\u52d9\u5668\u4e4b\u9593\u5171\u4eab\u9019\u500b\u9375\u3002\u9019\u6a23\uff0c\u6211\u5011\u5c31\u80fd\u5920\u78ba\u4fdd\u6bcf\u500b\u8acb\u6c42\u90fd\u80fd\u7372\u5f97\u4e00\u500b\u552f\u4e00\u7684\u5e8f\u865f\uff0c\u800c\u4e0d\u6703\u767c\u751f\u91cd\u8907\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-VweXyEnsjR\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u6bb5\u4f7f\u7528Python\u548cRedis\u751f\u6210\u5168\u5c40\u552f\u4e00\u5e8f\u865f\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.StrictRedis(host='localhost', port=6379, db=0)\n\ndef generate_unique_id():\n    # \u4f7f\u7528INCR\u547d\u4ee4\u751f\u6210\u552f\u4e00\u5e8f\u865f\n    unique_id = r.incr('order:seq')\n    return unique_id\n\n# \u751f\u6210\u5e8f\u865f\nprint(generate_unique_id())\nprint(generate_unique_id())\nprint(generate_unique_id())\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\uff0c\u7136\u5f8c\u5b9a\u7fa9\u4e86\u4e00\u500b\u51fd\u6578 <code>generate_unique_id<\/code>\uff0c\u8a72\u51fd\u6578\u4f7f\u7528 <code>INCR<\/code> \u547d\u4ee4\u751f\u6210\u552f\u4e00\u5e8f\u865f\u3002\u6bcf\u6b21\u8abf\u7528\u8a72\u51fd\u6578\u6642\uff0c\u90fd\u6703\u8fd4\u56de\u4e00\u500b\u65b0\u7684\u552f\u4e00\u5e8f\u865f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VweXyEnsjR\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u751f\u6210\u5206\u5e03\u5f0f\u5168\u5c40\u552f\u4e00\u5e8f\u865f\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u7c21\u55ae\u7684\u65b9\u6cd5\u3002\u901a\u904e\u5229\u7528Redis\u7684\u539f\u5b50\u6027\u548c\u9ad8\u6027\u80fd\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u591a\u500b\u670d\u52d9\u5668\u4e4b\u9593\u5b89\u5168\u5730\u751f\u6210\u552f\u4e00\u7684\u5e8f\u865f\uff0c\u6eff\u8db3\u5404\u7a2e\u61c9\u7528\u9700\u6c42\u3002\u7121\u8ad6\u662f\u7528\u65bc\u6578\u64da\u5eab\u4e3b\u9375\u9084\u662f\u5176\u4ed6\u9700\u8981\u552f\u4e00\u6a19\u8b58\u7684\u5834\u666f\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <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\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u5be6\u73fe\u5206\u5e03\u5f0f\u5168\u5c40\u552f\u4e00\u5e8f\u865f\u751f\u6210\uff0c\u78ba\u4fdd\u9ad8\u6548\u3001\u53ef\u9760\u7684\u5e8f\u865f\u7ba1\u7406\uff0c\u9069\u7528\u65bc\u5927\u898f\u6a21\u61c9\u7528\u5834\u666f\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-194855","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194855","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=194855"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194855\/revisions"}],"predecessor-version":[{"id":194856,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194855\/revisions\/194856"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}