{"id":193757,"date":"2024-11-13T00:51:20","date_gmt":"2024-11-12T16:51:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193757\/"},"modified":"2024-11-13T00:51:21","modified_gmt":"2024-11-12T16:51:21","slug":"%e7%a0%94%e7%a9%b6redis%e5%85%a7%e9%83%a8%e9%8e%96%e6%a9%9f%e5%88%b6%ef%bc%88redis%e7%9a%84%e5%85%a7%e9%83%a8%e9%8e%96%e6%a9%9f%e5%88%b6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193757\/","title":{"rendered":"\u7814\u7a76Redis\u5167\u90e8\u9396\u6a5f\u5236\uff08redis\u7684\u5167\u90e8\u9396\u6a5f\u5236\uff09"},"content":{"rendered":"

\u7814\u7a76Redis\u5167\u90e8\u9396\u6a5f\u5236<\/h1>\n

Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u7531\u65bc\u5176\u55ae\u7dda\u7a0b\u7684\u7279\u6027\uff0cRedis\u5728\u8655\u7406\u8acb\u6c42\u6642\u4e0d\u9700\u8981\u4f7f\u7528\u50b3\u7d71\u7684\u9396\u6a5f\u5236\u4f86\u907f\u514d\u7af6\u722d\u689d\u4ef6\u3002\u7136\u800c\uff0c\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0cRedis\u5167\u90e8\u7684\u9396\u6a5f\u5236\u9010\u6f38\u6210\u70ba\u4e00\u500b\u91cd\u8981\u7684\u7814\u7a76\u8ab2\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u5167\u90e8\u9396\u6a5f\u5236\u53ca\u5176\u904b\u4f5c\u539f\u7406\u3002<\/p>\n

Redis\u7684\u55ae\u7dda\u7a0b\u6a21\u578b<\/h2>\n

Redis\u7684\u8a2d\u8a08\u57fa\u65bc\u55ae\u7dda\u7a0b\u6a21\u578b\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u7684\u8acb\u6c42\u90fd\u662f\u5728\u540c\u4e00\u500b\u7dda\u7a0b\u4e2d\u8655\u7406\u7684\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97Redis\u80fd\u5920\u907f\u514d\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u5e38\u898b\u7684\u9396\u7af6\u722d\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6027\u80fd\u3002\u6bcf\u500b\u8acb\u6c42\u5728\u57f7\u884c\u6642\u90fd\u6703\u7372\u5f97\u4e00\u500b\u7368\u4f54\u7684\u4e0a\u4e0b\u6587\uff0c\u9019\u6a23\u5c31\u4e0d\u9700\u8981\u4f7f\u7528\u9396\u4f86\u4fdd\u8b77\u5171\u4eab\u8cc7\u6e90\u3002<\/p>\n

\u5167\u90e8\u9396\u7684\u5fc5\u8981\u6027<\/h2>\n

\u5118\u7ba1Redis\u7684\u55ae\u7dda\u7a0b\u6a21\u578b\u5728\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\u90fd\u80fd\u5920\u6709\u6548\u904b\u4f5c\uff0c\u4f46\u5728\u67d0\u4e9b\u7279\u5b9a\u60c5\u6cc1\u4e0b\uff0c\u5167\u90e8\u9396\u6a5f\u5236\u4ecd\u7136\u662f\u5fc5\u8981\u7684\u3002\u4f8b\u5982\uff0c\u5728\u57f7\u884c\u67d0\u4e9b\u8907\u96dc\u7684\u64cd\u4f5c\u6642\uff0c\u5982\u4e8b\u52d9\u8655\u7406\u6216Lua\u8173\u672c\u57f7\u884c\uff0cRedis\u9700\u8981\u78ba\u4fdd\u9019\u4e9b\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002\u9019\u6642\uff0c\u5167\u90e8\u9396\u5c31\u6703\u767c\u63ee\u4f5c\u7528\u3002<\/p>\n

Redis\u7684\u4e8b\u52d9\u548cLua\u8173\u672c<\/h2>\n

Redis\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u9019\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u901a\u904eMULTI\u3001EXEC\u3001WATCH\u7b49\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u5728\u4e8b\u52d9\u57f7\u884c\u904e\u7a0b\u4e2d\uff0cRedis\u6703\u4f7f\u7528\u5167\u90e8\u9396\u4f86\u78ba\u4fdd\u6240\u6709\u547d\u4ee4\u7684\u539f\u5b50\u6027\u3002\u7576\u4e00\u500b\u4e8b\u52d9\u958b\u59cb\u6642\uff0cRedis\u6703\u9396\u5b9a\u76f8\u95dc\u7684\u9375\uff0c\u76f4\u5230\u4e8b\u52d9\u57f7\u884c\u5b8c\u6210\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u5176\u4ed6\u8acb\u6c42\u5728\u4e8b\u52d9\u57f7\u884c\u671f\u9593\u5c0d\u9019\u4e9b\u9375\u9032\u884c\u4fee\u6539\u3002<\/p>\n

MULTI\nSET key1 value1\nSET key2 value2\nEXEC\n<\/code><\/pre>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7576MULTI\u547d\u4ee4\u88ab\u57f7\u884c\u6642\uff0cRedis\u6703\u9396\u5b9akey1\u548ckey2\uff0c\u78ba\u4fdd\u5728EXEC\u547d\u4ee4\u57f7\u884c\u4e4b\u524d\uff0c\u9019\u4e9b\u9375\u4e0d\u6703\u88ab\u5176\u4ed6\u8acb\u6c42\u4fee\u6539\u3002<\/p>\n
Lua\u8173\u672c\u7684\u539f\u5b50\u6027<\/h2>\n
Redis\u9084\u652f\u6301Lua\u8173\u672c\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u53ef\u4ee5\u5728\u670d\u52d9\u5668\u7aef\u57f7\u884c\u8907\u96dc\u7684\u908f\u8f2f\u3002\u7576\u4e00\u500bLua\u8173\u672c\u88ab\u57f7\u884c\u6642\uff0cRedis\u6703\u81ea\u52d5\u70ba\u8a72\u8173\u672c\u7372\u5f97\u4e00\u500b\u9396\uff0c\u78ba\u4fdd\u5728\u8173\u672c\u57f7\u884c\u671f\u9593\uff0c\u5176\u4ed6\u8acb\u6c42\u7121\u6cd5\u5c0d\u6d89\u53ca\u7684\u9375\u9032\u884c\u4fee\u6539\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u9084\u7c21\u5316\u4e86\u958b\u767c\u8005\u7684\u5de5\u4f5c\u3002<\/p>\n
eval \"return redis.call('set', KEYS[1], ARGV[1])\" 1 key1 value1\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0cLua\u8173\u672c\u5c07\u6703\u5728\u57f7\u884c\u671f\u9593\u9396\u5b9akey1\uff0c\u78ba\u4fdd\u5176\u503c\u4e0d\u6703\u88ab\u5176\u4ed6\u8acb\u6c42\u6539\u8b8a\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
Redis\u7684\u5167\u90e8\u9396\u6a5f\u5236\u96d6\u7136\u4e0d\u5982\u50b3\u7d71\u7684\u591a\u7dda\u7a0b\u9396\u90a3\u6a23\u8907\u96dc\uff0c\u4f46\u5728\u7279\u5b9a\u60c5\u6cc1\u4e0b\u4ecd\u7136\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u901a\u904e\u4f7f\u7528\u4e8b\u52d9\u548cLua\u8173\u672c\uff0cRedis\u80fd\u5920\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002\u4e86\u89e3Redis\u7684\u5167\u90e8\u9396\u6a5f\u5236\u5c0d\u65bc\u958b\u767c\u8005\u5728\u8a2d\u8a08\u9ad8\u6548\u80fd\u61c9\u7528\u6642\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u4f7f\u7528Redis\u6216\u5176\u4ed6\u6280\u8853\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u8cc7\u8a0a\u3002\u6211\u5011\u63d0\u4f9b\u5404\u7a2eVPS<\/a><\/em>\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u5728\u9999\u6e2f\u5efa\u7acb\u7a69\u5b9a\u7684\u670d\u52d9\u5668\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6df1\u5165\u63a2\u8a0eRedis\u7684\u5167\u90e8\u9396\u6a5f\u5236\uff0c\u4e86\u89e3\u5176\u5982\u4f55\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u9ad8\u6548\u6027\u80fd\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u53ef\u9760\u6027\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-193757","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193757","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=193757"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193757\/revisions"}],"predecessor-version":[{"id":193758,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193757\/revisions\/193758"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}