{"id":183112,"date":"2024-11-10T02:06:21","date_gmt":"2024-11-09T18:06:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183112\/"},"modified":"2024-11-10T02:06:22","modified_gmt":"2024-11-09T18:06:22","slug":"%e5%af%a6%e7%8f%beredis%e6%95%b8%e6%93%9a%e5%ba%ab%e8%87%aa%e5%a2%9eid%e5%8a%9f%e8%83%bd%ef%bc%88redis%e6%b7%bb%e5%8a%a0%e8%87%aa%e5%a2%9eid%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183112\/","title":{"rendered":"\u5be6\u73feRedis\u6578\u64da\u5eab\u81ea\u589eID\u529f\u80fd\uff08redis\u6dfb\u52a0\u81ea\u589eid\uff09"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%beredis%e6%95%b8%e6%93%9a%e5%ba%ab%e8%87%aa%e5%a2%9eid%e5%8a%9f%e8%83%bd%ef%bc%88redis%e6%b7%bb%e5%8a%a0%e8%87%aa%e5%a2%9eid%ef%bc%89-hIspnuSxOS\">\u5be6\u73feRedis\u6578\u64da\u5eab\u81ea\u589eID\u529f\u80fd\uff08redis\u6dfb\u52a0\u81ea\u589eid\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0c\u552f\u4e00\u6a19\u8b58\u7b26\uff08ID\uff09\u7684\u751f\u6210\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u9ad8\u6548\u4e14\u53ef\u64f4\u5c55\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u81ea\u589eID\u7684\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u5be6\u73fe\u81ea\u589eID\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"redis%e8%87%aa%e5%a2%9eid%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-hIspnuSxOS\">Redis\u81ea\u589eID\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u81ea\u589eID\u662f\u6307\u6bcf\u6b21\u751f\u6210\u4e00\u500b\u65b0\u7684ID\u6642\uff0c\u8a72ID\u7684\u503c\u6703\u81ea\u52d5\u589e\u52a0\u3002\u9019\u5728\u6578\u64da\u5eab\u4e2d\u901a\u5e38\u7528\u65bc\u552f\u4e00\u6a19\u8b58\u8a18\u9304\u3002Redis\u901a\u904e\u5176\u5167\u5efa\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u652f\u6301\u81ea\u589e\u529f\u80fd\uff0c\u9019\u4f7f\u5f97\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e0b\u4e5f\u80fd\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%9a%84incr%e5%91%bd%e4%bb%a4-hIspnuSxOS\">\u4f7f\u7528Redis\u7684INCR\u547d\u4ee4<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u500b\u540d\u70ba<code>INCR<\/code>\u7684\u547d\u4ee4\uff0c\u5c08\u9580\u7528\u65bc\u5c0d\u6307\u5b9a\u9375\u7684\u6574\u6578\u503c\u9032\u884c\u81ea\u589e\u64cd\u4f5c\u3002\u7576\u8a72\u9375\u4e0d\u5b58\u5728\u6642\uff0c<code>INCR<\/code>\u547d\u4ee4\u6703\u81ea\u52d5\u5c07\u5176\u521d\u59cb\u5316\u70ba0\uff0c\u7136\u5f8c\u518d\u9032\u884c\u81ea\u589e\u3002\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u751f\u6210\u81ea\u589eID\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-hIspnuSxOS\">\u57fa\u672c\u7528\u6cd5<\/h3>\n<pre><code>INCR myid<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u6703\u5c0d\u9375<code>myid<\/code>\u7684\u503c\u9032\u884c\u81ea\u589e\uff0c\u4e26\u8fd4\u56de\u81ea\u589e\u5f8c\u7684\u503c\u3002\u9019\u662f\u4e00\u500b\u975e\u5e38\u7c21\u55ae\u7684\u64cd\u4f5c\uff0c\u4f46\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u5176\u8207\u5176\u4ed6\u64cd\u4f5c\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u6eff\u8db3\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be%e8%87%aa%e5%a2%9eid%e7%9a%84%e7%a4%ba%e4%be%8b-hIspnuSxOS\">\u5be6\u73fe\u81ea\u589eID\u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u751f\u6210\u81ea\u589eID\u7684\u7c21\u55ae\u793a\u4f8b\u3002\u5047\u8a2d\u6211\u5011\u6b63\u5728\u958b\u767c\u4e00\u500b\u7528\u6236\u8a3b\u518a\u7cfb\u7d71\uff0c\u6bcf\u7576\u6709\u65b0\u7528\u6236\u8a3b\u518a\u6642\uff0c\u6211\u5011\u9700\u8981\u70ba\u8a72\u7528\u6236\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684ID\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-hIspnuSxOS\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<pre><code>\nimport redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u5b9a\u7fa9\u4e00\u500b\u51fd\u6578\u4f86\u751f\u6210\u81ea\u589eID\ndef generate_user_id():\n    user_id = r.incr('user_id')  # \u4f7f\u7528INCR\u547d\u4ee4\u81ea\u589eID\n    return user_id\n\n# \u6a21\u64ec\u7528\u6236\u8a3b\u518a\nfor _ in range(5):\n    print(f\"\u65b0\u7528\u6236\u8a3b\u518a\uff0c\u5206\u914d\u7684\u7528\u6236ID: {generate_user_id()}\")\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230\u672c\u5730\u7684Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u5b9a\u7fa9\u4e86\u4e00\u500b\u51fd\u6578<code>generate_user_id<\/code>\u4f86\u751f\u6210\u81ea\u589eID\u3002\u6bcf\u7576\u6709\u65b0\u7528\u6236\u8a3b\u518a\u6642\uff0c\u6211\u5011\u8abf\u7528\u9019\u500b\u51fd\u6578\uff0c\u4e26\u6253\u5370\u51fa\u5206\u914d\u7684\u7528\u6236ID\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-hIspnuSxOS\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fddRedis\u670d\u52d9\u5668\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u4e14\u53ef\u4ee5\u88ab\u61c9\u7528\u7a0b\u5e8f\u8a2a\u554f\u3002<\/li>\n<li>\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c<code>INCR<\/code>\u547d\u4ee4\u662f\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u610f\u5473\u8457\u5373\u4f7f\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u8acb\u6c42\uff0c\u4e5f\u4e0d\u6703\u5c0e\u81f4ID\u91cd\u8907\u3002<\/li>\n<li>\u8003\u616e\u5230\u6578\u64da\u6301\u4e45\u6027\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5b9a\u671f\u5099\u4efdRedis\u6578\u64da\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u81ea\u589eID\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hIspnuSxOS\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u81ea\u589eID\u529f\u80fd\uff0c\u901a\u904e\u4f7f\u7528<code>INCR<\/code>\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u751f\u6210\u552f\u4e00\u7684\u6a19\u8b58\u7b26\u3002\u9019\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u7684\u74b0\u5883\u4e2d\u4f7f\u7528Redis\uff0c\u6216\u5c0b\u627e\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728Redis\u4e2d\u5be6\u73fe\u81ea\u589eID\u529f\u80fd\uff0c\u7c21\u55ae\u6b65\u9a5f\u6559\u4f60\u6dfb\u52a0\u81ea\u589eID\uff0c\u63d0\u5347\u6578\u64da\u5eab\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-183112","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183112","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=183112"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183112\/revisions"}],"predecessor-version":[{"id":183113,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183112\/revisions\/183113"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}