{"id":166571,"date":"2024-11-05T17:21:17","date_gmt":"2024-11-05T09:21:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166571\/"},"modified":"2024-11-05T17:21:18","modified_gmt":"2024-11-05T09:21:18","slug":"%e5%bf%ab%e9%80%9f%e6%8f%90%e5%8f%96redis%e4%b8%ad%e6%95%b8%e6%93%9a%e7%9a%84%e8%85%b3%e6%9c%ac%e5%af%a6%e8%b8%90%ef%bc%88redis-%e8%85%b3%e6%9c%ac%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166571\/","title":{"rendered":"\u5feb\u901f\u63d0\u53d6Redis\u4e2d\u6578\u64da\u7684\u8173\u672c\u5be6\u8e10\uff08redis \u8173\u672c\u8b80\u53d6\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e6%8f%90%e5%8f%96redis%e4%b8%ad%e6%95%b8%e6%93%9a%e7%9a%84%e8%85%b3%e6%9c%ac%e5%af%a6%e8%b8%90%ef%bc%88redis-%e8%85%b3%e6%9c%ac%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a%ef%bc%89-jEEKdXgRFT\">\u5feb\u901f\u63d0\u53d6Redis\u4e2d\u6578\u64da\u7684\u8173\u672c\u5be6\u8e10\uff08redis \u8173\u672c\u8b80\u53d6\u6578\u64da\uff09<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528Redis\u4f86\u8655\u7406\u5927\u91cf\u6578\u64da\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u5982\u4f55\u5feb\u901f\u63d0\u53d6Redis\u4e2d\u7684\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u8173\u672c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-jEEKdXgRFT\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u8173\u672c\u5be6\u8e10\u4e4b\u524d\uff0c\u4e86\u89e3Redis\u7684\u57fa\u672c\u6982\u5ff5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\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\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u4f7f\u5f97Redis\u80fd\u5920\u9ad8\u6548\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8%e8%85%b3%e6%9c%ac%e4%be%86%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a-jEEKdXgRFT\">\u70ba\u4ec0\u9ebc\u4f7f\u7528\u8173\u672c\u4f86\u8b80\u53d6\u6578\u64da<\/h2>\n<p>\u4f7f\u7528\u8173\u672c\u4f86\u8b80\u53d6Redis\u4e2d\u7684\u6578\u64da\u6709\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u901a\u904e\u5728Redis\u670d\u52d9\u5668\u7aef\u57f7\u884c\u8173\u672c\uff0c\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u539f\u5b50\u6027\uff1a<\/strong>Redis\u652f\u6301Lua\u8173\u672c\uff0c\u9019\u610f\u5473\u8457\u53ef\u4ee5\u5728\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\u4e2d\u57f7\u884c\u591a\u500b\u547d\u4ee4\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u7c21\u5316\u4ee3\u78bc\uff1a<\/strong>\u5c07\u591a\u500b\u64cd\u4f5c\u5c01\u88dd\u5728\u4e00\u500b\u8173\u672c\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u4ee3\u78bc\u66f4\u7c21\u6f54\uff0c\u6613\u65bc\u7dad\u8b77\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8lua%e8%85%b3%e6%9c%ac%e8%ae%80%e5%8f%96redis%e6%95%b8%e6%93%9a-jEEKdXgRFT\">\u4f7f\u7528Lua\u8173\u672c\u8b80\u53d6Redis\u6578\u64da<\/h2>\n<p>Redis\u652f\u6301Lua\u8173\u672c\uff0c\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u5728Redis\u670d\u52d9\u5668\u4e0a\u57f7\u884c\u8907\u96dc\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Lua\u8173\u672c\u5f9eRedis\u4e2d\u8b80\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>-- Lua\u8173\u672c\u793a\u4f8b\nlocal key = KEYS[1]\nlocal value = redis.call('GET', key)\nreturn value<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500bLua\u8173\u672c\uff0c\u8a72\u8173\u672c\u63a5\u53d7\u4e00\u500b\u9375\u4f5c\u70ba\u53c3\u6578\uff0c\u7136\u5f8c\u4f7f\u7528`GET`\u547d\u4ee4\u5f9eRedis\u4e2d\u7372\u53d6\u8a72\u9375\u7684\u503c\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684`EVAL`\u547d\u4ee4\u4f86\u57f7\u884c\u9019\u500b\u8173\u672c\uff1a<\/p>\n<pre><code>redis-cli EVAL \"local key = KEYS[1]; local value = redis.call('GET', key); return value\" 1 mykey<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u9375`mykey`\u7684\u503c\u3002<\/p>\n<h2 id=\"%e6%89%b9%e9%87%8f%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a-jEEKdXgRFT\">\u6279\u91cf\u8b80\u53d6\u6578\u64da<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u6279\u91cf\u8b80\u53d6\u591a\u500b\u9375\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Lua\u8173\u672c\u6279\u91cf\u8b80\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>-- \u6279\u91cf\u8b80\u53d6Lua\u8173\u672c\nlocal result = {}\nfor i = 1, #KEYS do\n    result[i] = redis.call('GET', KEYS[i])\nend\nreturn result<\/code><\/pre>\n<p>\u9019\u500b\u8173\u672c\u5c07\u63a5\u53d7\u591a\u500b\u9375\uff0c\u4e26\u8fd4\u56de\u5b83\u5011\u7684\u503c\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>redis-cli EVAL \"local result = {}; for i = 1, #KEYS do result[i] = redis.call('GET', KEYS[i]); end; return result\" 3 key1 key2 key3<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-jEEKdXgRFT\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u4f7f\u7528Lua\u8173\u672c\uff0c\u6211\u5011\u53ef\u4ee5\u9ad8\u6548\u5730\u5f9eRedis\u4e2d\u63d0\u53d6\u6578\u64da\uff0c\u7121\u8ad6\u662f\u55ae\u500b\u9375\u9084\u662f\u591a\u500b\u9375\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u9084\u7c21\u5316\u4e86\u4ee3\u78bc\u7684\u7d50\u69cb\u3002\u96a8\u8457\u5c0dRedis\u7684\u6df1\u5165\u4e86\u89e3\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528\u5176\u5f37\u5927\u7684\u529f\u80fd\u4f86\u69cb\u5efa\u9ad8\u6548\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u63d0\u53d6Redis\u4e2d\u6578\u64da\u7684\u8173\u672c\u5be6\u8e10\uff0c\u5b78\u7fd2\u5982\u4f55\u9ad8\u6548\u8b80\u53d6Redis\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u6027\u80fd\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-166571","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166571","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=166571"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166571\/revisions"}],"predecessor-version":[{"id":166572,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166571\/revisions\/166572"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}