{"id":154027,"date":"2024-11-02T12:21:20","date_gmt":"2024-11-02T04:21:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154027\/"},"modified":"2024-11-02T12:21:21","modified_gmt":"2024-11-02T04:21:21","slug":"%e7%9a%84%e6%87%89%e7%94%a8redis%e5%9c%a8%e7%a7%92%e6%ae%ba%e5%a0%b4%e6%99%af%e4%b8%ad%e7%9a%84%e6%88%90%e5%8a%9f%e6%87%89%e7%94%a8%ef%bc%88redis%e7%a7%92%e6%ae%ba%e5%a0%b4%e6%99%af%e4%b8%ad%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154027\/","title":{"rendered":"\u7684\u61c9\u7528Redis\u5728\u79d2\u6bba\u5834\u666f\u4e2d\u7684\u6210\u529f\u61c9\u7528\uff08redis\u79d2\u6bba\u5834\u666f\u4e2d\uff09"},"content":{"rendered":"<h1 id=\"%e7%9a%84%e6%87%89%e7%94%a8redis%e5%9c%a8%e7%a7%92%e6%ae%ba%e5%a0%b4%e6%99%af%e4%b8%ad%e7%9a%84%e6%88%90%e5%8a%9f%e6%87%89%e7%94%a8-KHQjMnJcAD\">\u7684\u61c9\u7528Redis\u5728\u79d2\u6bba\u5834\u666f\u4e2d\u7684\u6210\u529f\u61c9\u7528<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u79d2\u6bba\u6d3b\u52d5\u5df2\u6210\u70ba\u5438\u5f15\u6d88\u8cbb\u8005\u7684\u91cd\u8981\u624b\u6bb5\u3002\u9019\u985e\u6d3b\u52d5\u901a\u5e38\u6d89\u53ca\u9650\u91cf\u5546\u54c1\u7684\u5feb\u901f\u92b7\u552e\uff0c\u4e26\u4e14\u9700\u8981\u9ad8\u6548\u7684\u7cfb\u7d71\u4f86\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5df2\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u79d2\u6bba\u5834\u666f\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u5728\u79d2\u6bba\u5834\u666f\u4e2d\u7684\u6210\u529f\u61c9\u7528\u53ca\u5176\u80cc\u5f8c\u7684\u6280\u8853\u539f\u7406\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-KHQjMnJcAD\">Redis\u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u986f\u8457\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u9ad8\u4e26\u767c\u7684\u79d2\u6bba\u5834\u666f\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301\u591a\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u6642\u4fdd\u8b77\u6578\u64da\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u9078\u64c7\u6700\u9069\u5408\u7684\u6578\u64da\u6a21\u578b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a7%92%e6%ae%ba%e5%a0%b4%e6%99%af%e7%9a%84%e6%8c%91%e6%88%b0-KHQjMnJcAD\">\u79d2\u6bba\u5834\u666f\u7684\u6311\u6230<\/h2>\n<p>\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\uff0c\u7cfb\u7d71\u9762\u81e8\u8457\u4ee5\u4e0b\u5e7e\u500b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u5728\u79d2\u6bba\u958b\u59cb\u7684\u77ac\u9593\uff0c\u6578\u4ee5\u842c\u8a08\u7684\u7528\u6236\u540c\u6642\u767c\u8d77\u8acb\u6c42\uff0c\u9019\u5c0d\u7cfb\u7d71\u7684\u627f\u8f09\u80fd\u529b\u63d0\u51fa\u4e86\u6975\u9ad8\u7684\u8981\u6c42\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u6e96\u78ba\u6027\u662f\u8a2d\u8a08\u7cfb\u7d71\u6642\u5fc5\u9808\u8003\u616e\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u5982\u679c\u7cfb\u7d71\u7121\u6cd5\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\uff0c\u5c07\u5c0e\u81f4\u7528\u6236\u9ad4\u9a57\u4e0b\u964d\uff0c\u751a\u81f3\u5f71\u97ff\u54c1\u724c\u5f62\u8c61\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e5%9c%a8%e7%a7%92%e6%ae%ba%e5%a0%b4%e6%99%af%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-KHQjMnJcAD\">Redis\u5728\u79d2\u6bba\u5834\u666f\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\uff0c\u8a31\u591a\u4f01\u696d\u9078\u64c7\u4f7f\u7528Redis\u4f86\u69cb\u5efa\u79d2\u6bba\u7cfb\u7d71\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u5177\u9ad4\u7684\u61c9\u7528\u6848\u4f8b\uff1a<\/p>\n<h3 id=\"1-%e9%99%90%e6%b5%81%e6%8e%a7%e5%88%b6-KHQjMnJcAD\">1. \u9650\u6d41\u63a7\u5236<\/h3>\n<p>\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\uff0c\u4f7f\u7528Redis\u7684\u8a08\u6578\u5668\u529f\u80fd\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u8acb\u6c42\u7684\u6578\u91cf\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u767c\u8d77\u8acb\u6c42\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u589e\u52a0\u8a08\u6578\u5668\uff0c\u4e26\u6aa2\u67e5\u7576\u524d\u7684\u8acb\u6c42\u6578\u91cf\u662f\u5426\u8d85\u904e\u9810\u8a2d\u7684\u9650\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SETNX \u79d2\u6bba\u5546\u54c1ID:\u9650\u91cf 100\nINCR \u79d2\u6bba\u5546\u54c1ID:\u8acb\u6c42\u6578\u91cf\nIF (\u8acb\u6c42\u6578\u91cf &gt; \u9650\u91cf) THEN\n    RETURN \"\u5df2\u552e\u7f44\"\nENDIF<\/code><\/pre>\n<h3 id=\"2-%e7%b7%a9%e5%ad%98%e7%86%b1%e9%8a%b7%e5%95%86%e5%93%81-KHQjMnJcAD\">2. \u7de9\u5b58\u71b1\u92b7\u5546\u54c1<\/h3>\n<p>\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\uff0c\u71b1\u92b7\u5546\u54c1\u7684\u6578\u64da\u53ef\u4ee5\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u7576\u7528\u6236\u67e5\u8a62\u5546\u54c1\u6642\uff0c\u7cfb\u7d71\u9996\u5148\u5f9eRedis\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u82e5Redis\u4e2d\u4e0d\u5b58\u5728\uff0c\u518d\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u66f4\u65b0\u5230Redis\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u5927\u5e45\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e6%9b%b4%e6%96%b0-KHQjMnJcAD\">3. \u5be6\u6642\u6578\u64da\u66f4\u65b0<\/h3>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u53ef\u4ee5\u7528\u65bc\u5be6\u6642\u66f4\u65b0\u79d2\u6bba\u5546\u54c1\u7684\u5eab\u5b58\u72c0\u614b\u3002\u7576\u5eab\u5b58\u767c\u751f\u8b8a\u5316\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u901a\u904eRedis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a5f\u5236\uff0c\u5c07\u66f4\u65b0\u4fe1\u606f\u5373\u6642\u63a8\u9001\u7d66\u6240\u6709\u8a02\u95b1\u8005\uff0c\u78ba\u4fdd\u7528\u6236\u7372\u5f97\u6700\u65b0\u7684\u5eab\u5b58\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-KHQjMnJcAD\">\u7d50\u8ad6<\/h2>\n<p>Redis\u5728\u79d2\u6bba\u5834\u666f\u4e2d\u7684\u6210\u529f\u61c9\u7528\uff0c\u5145\u5206\u9ad4\u73fe\u4e86\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u901a\u904e\u5408\u7406\u5229\u7528Redis\u7684\u7279\u6027\uff0c\u4f01\u696d\u80fd\u5920\u6709\u6548\u61c9\u5c0d\u9ad8\u4e26\u767c\u8acb\u6c42\u3001\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\uff0c\u4e26\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u767c\u5c55\uff0cRedis\u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u66f4\u52a0\u5ee3\u6cdb\uff0c\u6210\u70ba\u652f\u6490\u9ad8\u6548\u7cfb\u7d71\u7684\u91cd\u8981\u6280\u8853\u4e4b\u4e00\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5728\u79d2\u6bba\u5834\u666f\u4e2d\u7684\u6210\u529f\u61c9\u7528\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u5373\u6642\u4ea4\u6613\u8655\u7406\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-154027","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154027","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=154027"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154027\/revisions"}],"predecessor-version":[{"id":154028,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154027\/revisions\/154028"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}