{"id":174595,"date":"2024-11-07T22:39:27","date_gmt":"2024-11-07T14:39:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174595\/"},"modified":"2024-11-07T22:39:27","modified_gmt":"2024-11-07T14:39:27","slug":"%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e6%9b%b4%e6%96%b0redis%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88%e5%a6%82%e4%bd%95%e6%9b%b4%e6%96%b0redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174595\/","title":{"rendered":"\u5982\u4f55\u5feb\u901f\u66f4\u65b0Redis\u6578\u64da\u5eab\uff08\u5982\u4f55\u66f4\u65b0redis\uff09"},"content":{"rendered":"

\u5982\u4f55\u5feb\u901f\u66f4\u65b0Redis\u6578\u64da\u5eab\uff08\u5982\u4f55\u66f4\u65b0redis\uff09<\/h1>\n

Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u5feb\u901f\u66f4\u65b0Redis\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u66f4\u65b0Redis\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6280\u5de7\u3002<\/p>\n

Redis\u6578\u64da\u66f4\u65b0\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n

\u5728Redis\u4e2d\uff0c\u66f4\u65b0\u6578\u64da\u7684\u57fa\u672c\u64cd\u4f5c\u4e3b\u8981\u5305\u62ec\u8a2d\u7f6e\uff08SET\uff09\u3001\u522a\u9664\uff08DEL\uff09\u548c\u589e\u91cf\u66f4\u65b0\uff08INCR\u3001DECR\uff09\u7b49\u3002\u9019\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u901a\u904eRedis\u7684\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\u6216\u901a\u904e\u5404\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\u4f86\u57f7\u884c\u3002<\/p>\n

1. \u4f7f\u7528SET\u547d\u4ee4\u66f4\u65b0\u6578\u64da<\/h3>\n

\u6700\u5e38\u898b\u7684\u66f4\u65b0\u64cd\u4f5c\u662f\u4f7f\u7528SET\u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u8a2d\u7f6e\u4e00\u500b\u9375\u7684\u503c\uff0c\u5982\u679c\u8a72\u9375\u5df2\u7d93\u5b58\u5728\uff0c\u5247\u6703\u8986\u84cb\u539f\u6709\u7684\u503c\u3002<\/p>\n

SET mykey \"Hello, Redis!\"<\/code><\/pre>\n
\u5982\u679c\u9700\u8981\u66f4\u65b0\u4e00\u500b\u5df2\u5b58\u5728\u7684\u9375\uff0c\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528SET\u547d\u4ee4\uff1a<\/p>\n
SET mykey \"Hello, World!\"<\/code><\/pre>\n
2. \u4f7f\u7528DEL\u547d\u4ee4\u522a\u9664\u6578\u64da<\/h3>\n
\u5982\u679c\u9700\u8981\u522a\u9664\u67d0\u500b\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528DEL\u547d\u4ee4\u3002\u9019\u5728\u9700\u8981\u6e05\u9664\u904e\u671f\u6216\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u6642\u975e\u5e38\u6709\u7528\u3002<\/p>\n
DEL mykey<\/code><\/pre>\n
3. \u4f7f\u7528INCR\u548cDECR\u9032\u884c\u589e\u91cf\u66f4\u65b0<\/h3>\n
\u5c0d\u65bc\u6578\u5b57\u985e\u578b\u7684\u9375\uff0cRedis\u63d0\u4f9b\u4e86INCR\u548cDECR\u547d\u4ee4\u4f86\u9032\u884c\u589e\u91cf\u66f4\u65b0\u3002\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u5730\u589e\u52a0\u6216\u6e1b\u5c11\u9375\u7684\u503c\uff0c\u800c\u7121\u9700\u5148\u8b80\u53d6\u8a72\u503c\u3002<\/p>\n
INCR mycounter<\/code><\/pre>\n
DECR mycounter<\/code><\/pre>\n
\u6279\u91cf\u66f4\u65b0\u6578\u64da<\/h2>\n
\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u6279\u91cf\u66f4\u65b0\u591a\u500b\u9375\u7684\u503c\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528Redis\u7684\u7ba1\u9053\uff08Pipeline\uff09\u529f\u80fd\u4f86\u5be6\u73fe\u3002\u7ba1\u9053\u5141\u8a31\u5ba2\u6236\u7aef\u4e00\u6b21\u6027\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/p>\n
\nredis-cli --pipe < commands.txt\n<\/code><\/pre>\n
\u5728commands.txt\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u5beb\u5165\u591a\u500bRedis\u547d\u4ee4\uff0c\u6bcf\u884c\u4e00\u500b\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u66f4\u65b0\u6548\u7387\u3002<\/p>\n
\u4f7f\u7528Lua\u8173\u672c\u9032\u884c\u539f\u5b50\u66f4\u65b0<\/h2>\n
Redis\u652f\u6301\u4f7f\u7528Lua\u8173\u672c\u4f86\u57f7\u884c\u539f\u5b50\u64cd\u4f5c\u3002\u9019\u610f\u5473\u8457\u53ef\u4ee5\u5728\u4e00\u500b\u64cd\u4f5c\u4e2d\u57f7\u884c\u591a\u500b\u547d\u4ee4\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n
\nEVAL \"redis.call('SET', KEYS[1], ARGV[1]) return redis.call('GET', KEYS[1])\" 1 mykey \"Hello, Lua!\"\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5c07\u5728\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\u4e2d\u8a2d\u7f6emykey\u7684\u503c\u4e26\u8fd4\u56de\u8a72\u503c\u3002<\/p>\n
\u76e3\u63a7\u548c\u512a\u5316\u66f4\u65b0\u6027\u80fd<\/h2>\n
\u5728\u9032\u884c\u5927\u91cf\u6578\u64da\u66f4\u65b0\u6642\uff0c\u76e3\u63a7Redis\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684INFO\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3001\u547d\u4ee4\u57f7\u884c\u6642\u9593\u7b49\u3002<\/p>\n
INFO<\/code><\/pre>\n
\u6b64\u5916\uff0c\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574Redis\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u6700\u5927\u5167\u5b58\u9650\u5236\u3001\u6301\u4e45\u5316\u7b56\u7565\u7b49\uff0c\u4e5f\u80fd\u6709\u6548\u63d0\u5347\u66f4\u65b0\u6027\u80fd\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5feb\u901f\u66f4\u65b0Redis\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u61c9\u7528\u6027\u80fd\u7684\u95dc\u9375\u3002\u901a\u904e\u4f7f\u7528SET\u3001DEL\u3001INCR\u7b49\u57fa\u672c\u547d\u4ee4\uff0c\u7d50\u5408\u7ba1\u9053\u548cLua\u8173\u672c\u7b49\u9ad8\u7d1a\u529f\u80fd\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u66f4\u65b0\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684VPS<\/a>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u904b\u884cRedis\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u3002\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u66f4\u65b0Redis\u6578\u64da\u5eab\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5feb\u901f\u66f4\u65b0Redis\u6578\u64da\u5eab\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u547d\u4ee4\u884c\u3001\u5ba2\u6236\u7aef\u5eab\u548c\u6279\u91cf\u64cd\u4f5c\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u8655\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-174595","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174595","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=174595"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174595\/revisions"}],"predecessor-version":[{"id":174596,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174595\/revisions\/174596"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}