{"id":97238,"date":"2024-10-20T16:09:18","date_gmt":"2024-10-20T08:09:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97238\/"},"modified":"2024-10-20T16:09:19","modified_gmt":"2024-10-20T08:09:19","slug":"redis-lua%e8%85%b3%e6%9c%ac%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8a%80%e5%b7%a7-redis-lua%e9%80%a3%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97238\/","title":{"rendered":"Redis Lua\u8173\u672c\u9023\u63a5\u6578\u64da\u5eab\u6280\u5de7 (redis lua\u9023\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"redis-lua%e8%85%b3%e6%9c%ac%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8a%80%e5%b7%a7-redis-lua%e9%80%a3%e6%95%b8%e6%93%9a%e5%ba%ab-YXARycIKbz\">Redis Lua\u8173\u672c\u9023\u63a5\u6578\u64da\u5eab\u6280\u5de7 (redis lua\u9023\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u7279\u5225\u662f\u7576\u7d50\u5408Lua\u8173\u672c\u6642\uff0cRedis\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u5f97\u5230\u4e86\u9032\u4e00\u6b65\u63d0\u5347\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u7684Lua\u8173\u672c\u4f86\u9023\u63a5\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis-lua%e8%85%b3%e6%9c%ac%ef%bc%9f-YXARycIKbz\">\u4ec0\u9ebc\u662fRedis Lua\u8173\u672c\uff1f<\/h2>\n<p>Redis\u652f\u6301Lua\u8173\u672c\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u5728\u670d\u52d9\u5668\u7aef\u57f7\u884c\u8907\u96dc\u7684\u64cd\u4f5c\uff0c\u800c\u4e0d\u5fc5\u5c07\u6578\u64da\u50b3\u8f38\u5230\u5ba2\u6236\u7aef\u9032\u884c\u8655\u7406\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u9084\u6e1b\u5c11\u4e86\u7db2\u7d61\u5ef6\u9072\u3002Lua\u8173\u672c\u5728Redis\u4e2d\u662f\u539f\u5b50\u6027\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u4e0d\u6703\u6709\u5176\u4ed6\u547d\u4ee4\u5e72\u64fe\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8lua%e8%85%b3%e6%9c%ac%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-YXARycIKbz\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Lua\u8173\u672c\u9023\u63a5\u6578\u64da\u5eab\uff1f<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u901a\u904e\u5728\u670d\u52d9\u5668\u7aef\u57f7\u884c\u8173\u672c\uff0c\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u50b3\u8f38\u7684\u958b\u92b7\u3002<\/li>\n<li><strong>\u539f\u5b50\u6027\u64cd\u4f5c\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u907f\u514d\u5728\u591a\u500b\u5ba2\u6236\u7aef\u4e4b\u9593\u7684\u7af6\u722d\u689d\u4ef6\u3002<\/li>\n<li><strong>\u7c21\u5316\u4ee3\u78bc\uff1a<\/strong>\u5c07\u591a\u500b\u64cd\u4f5c\u5408\u4f75\u70ba\u4e00\u500b\u8173\u672c\uff0c\u6e1b\u5c11\u4ee3\u78bc\u7684\u8907\u96dc\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%b7%a8%e5%af%abredis-lua%e8%85%b3%e6%9c%ac%ef%bc%9f-YXARycIKbz\">\u5982\u4f55\u7de8\u5bebRedis Lua\u8173\u672c\uff1f<\/h2>\n<p>\u7de8\u5bebLua\u8173\u672c\u7684\u57fa\u672c\u8a9e\u6cd5\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Lua\u8173\u672c\u4f86\u9023\u63a5Redis\u6578\u64da\u5eab\u4e26\u57f7\u884c\u7c21\u55ae\u7684\u64cd\u4f5c\uff1a<\/p>\n<pre><code>\nlocal key = KEYS[1]\nlocal value = ARGV[1]\n\n-- \u8a2d\u7f6e\u9375\u503c\nredis.call('SET', key, value)\n\n-- \u7372\u53d6\u9375\u503c\nlocal result = redis.call('GET', key)\n\nreturn result\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5f9eKEYS\u548cARGV\u4e2d\u7372\u53d6\u53c3\u6578\uff0c\u7136\u5f8c\u4f7f\u7528redis.call\u51fd\u6578\u4f86\u57f7\u884cRedis\u547d\u4ee4\u3002\u9019\u6a23\u7684\u8173\u672c\u53ef\u4ee5\u901a\u904eRedis\u7684EVAL\u547d\u4ee4\u4f86\u57f7\u884c\u3002<\/p>\n<h2 id=\"%e5%9f%b7%e8%a1%8clua%e8%85%b3%e6%9c%ac%e7%9a%84%e6%ad%a5%e9%a9%9f-YXARycIKbz\">\u57f7\u884cLua\u8173\u672c\u7684\u6b65\u9a5f<\/h2>\n<p>\u8981\u5728Redis\u4e2d\u57f7\u884cLua\u8173\u672c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>\nEVAL \"local key = KEYS[1]; local value = ARGV[1]; redis.call('SET', key, value); return redis.call('GET', key);\" 1 mykey \"myvalue\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u547d\u4ee4\u4e2d\uff0c&#8221;1&#8243;\u8868\u793aKEYS\u7684\u6578\u91cf\uff0c&#8221;mykey&#8221;\u662f\u6211\u5011\u8981\u8a2d\u7f6e\u7684\u9375\uff0c\u800c&#8221;myvalue&#8221;\u662f\u5c0d\u61c9\u7684\u503c\u3002\u57f7\u884c\u5f8c\uff0c\u5c07\u8fd4\u56de\u8a2d\u7f6e\u7684\u503c\u3002<\/p>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%8a%80%e5%b7%a7-YXARycIKbz\">\u9023\u63a5\u5916\u90e8\u6578\u64da\u5eab\u7684\u6280\u5de7<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5728Lua\u8173\u672c\u4e2d\u9023\u63a5\u5916\u90e8\u6578\u64da\u5eab\u3002\u96d6\u7136Redis\u672c\u8eab\u4e0d\u652f\u6301\u76f4\u63a5\u9023\u63a5\u5916\u90e8\u6578\u64da\u5eab\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u6cd5\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528Redis\u7684\u5ba2\u6236\u7aef\uff1a<\/strong>\u5728\u61c9\u7528\u5c64\u4f7f\u7528Redis\u5ba2\u6236\u7aef\u4f86\u9023\u63a5\u5916\u90e8\u6578\u64da\u5eab\uff0c\u7136\u5f8c\u5c07\u6578\u64da\u5beb\u5165Redis\u3002<\/li>\n<li><strong>\u5b9a\u6642\u4efb\u52d9\uff1a<\/strong>\u4f7f\u7528\u5b9a\u6642\u4efb\u52d9\u5b9a\u671f\u5f9e\u5916\u90e8\u6578\u64da\u5eab\u63d0\u53d6\u6578\u64da\u4e26\u66f4\u65b0\u5230Redis\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-YXARycIKbz\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u907f\u514d\u9577\u6642\u9593\u904b\u884c\u7684\u8173\u672c\uff1a<\/strong>\u9577\u6642\u9593\u904b\u884c\u7684\u8173\u672c\u53ef\u80fd\u6703\u5c0e\u81f4Redis\u963b\u585e\uff0c\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u8173\u672c\uff1a<\/strong>\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\u4e4b\u524d\uff0c\u52d9\u5fc5\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u5145\u5206\u6e2c\u8a66\u8173\u672c\u3002<\/li>\n<li><strong>\u4f7f\u7528\u65e5\u8a8c\uff1a<\/strong>\u5728\u8173\u672c\u4e2d\u6dfb\u52a0\u65e5\u8a8c\u529f\u80fd\uff0c\u4ee5\u4fbf\u65bc\u8abf\u8a66\u548c\u76e3\u63a7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YXARycIKbz\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u7684Lua\u8173\u672c\u4f86\u9023\u63a5\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u638c\u63e1Lua\u8173\u672c\u7684\u57fa\u672c\u8a9e\u6cd5\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7dad\u8b77\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\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\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis Lua\u8173\u672c\u9023\u63a5\u6578\u64da\u5eab\u7684\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u64cd\u4f5c\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\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-97238","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97238","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=97238"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97238\/revisions"}],"predecessor-version":[{"id":97239,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97238\/revisions\/97239"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}