{"id":201297,"date":"2025-05-10T08:54:11","date_gmt":"2025-05-10T00:54:11","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201297\/"},"modified":"2025-05-10T08:54:11","modified_gmt":"2025-05-10T00:54:11","slug":"%e8%af%a6%e8%a7%a3redis%e8%84%9a%e6%9c%ac%e5%91%bd%e4%bb%a4%e6%89%a7%e8%a1%8c%e9%97%ae%e9%a2%98redis-call","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201297\/","title":{"rendered":"\u8be6\u89e3redis\u811a\u672c\u547d\u4ee4\u6267\u884c\u95ee\u9898(redis.call)"},"content":{"rendered":"

<\/b> <\/p>\n

\u8be6\u89e3redis\u811a\u672c\u547d\u4ee4\u6267\u884c\u95ee\u9898(redis.call)<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u6765\u5230golang\u5b66\u4e60\u7f51\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6570\u636e\u5e93\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300a\u8be6\u89e3redis\u811a\u672c\u547d\u4ee4\u6267\u884c\u95ee\u9898(redis.call)\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\u547d\u4ee4\u3001redis\u811a\u672c\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

1\u3001redis-cli\u547d\u4ee4\u884c\u4e2d\u6267\u884c\uff1a<\/h3>\n
# \u8c03\u7528redis\u547d\u4ee4\u8bbe\u7f6e\u7f13\u5b58\n# \u4e0d\u4f20\u53c2\u6570\neval \"return redis.call('set', 'name1', 'Tom')\" 0\n# \u4f20\u51651\u4e2a\u503c\u53c2\u6570\neval \"return redis.call('set', 'name2', ARGV[1])\" 0 \"Tom\"\n# \u4f20\u51651\u4e2a\u952e\u540d\u53c2\u6570\u548c1\u4e2a\u503c\u53c2\u6570\neval \"return redis.call('set', KEYS[1], ARGV[1])\" 1 \"name3\" \"Tom\"<\/pre>\n
2\u3001linux\u547d\u4ee4\u884c\u4e2d\u6267\u884c\uff1a<\/h3>\n
# \u6307\u5b9alua\u811a\u672c\u8def\u5f84\uff0c\u540e\u9762\u53ef\u8ddf\u4e0a\u53c2\u6570\uff0c\u4e0eredis-cli\u4e2d\u4e0d\u540c\uff0c\u6b64\u5904\u4e0d\u9700\u8981\u6307\u5b9aKEYS\u7684\u6570\u91cf\uff0c\u4f46\u662f\u9700\u8981\u7528\u82f1\u6587\u9017\u53f7\u9694\u5f00KEYS\u548cARGV\u53c2\u6570\uff0c\u9017\u53f7\u524d\u540e\u81f3\u5c11\u4fdd\u75591\u4e2a\u7a7a\u683c\uff0c\u5426\u5219\u62a5\u9519\nredis-cli -a password --eval .\/sadd_script.lua subjects , math\nredis-cli -a password --eval .\/sadd_script.lua subjects , history<\/pre>\n
<\/p>\n
lua\u811a\u672c\u4e2d\u5b9a\u4e49\u81ea\u5df1\u9700\u8981\u7684\u4e1a\u52a1\u4ee3\u7801\uff0cdemo\uff1a<\/p>\n
local setName = KEYS[1]\nlocal setValue = ARGV[1]\nif string.len(setName) > 0 and string.len(setValue) > 0\nthen\n    return redis.call('sadd', setName, setValue)\nelse\n    return 0\nend<\/pre>\n
3\u3001php\u4ee3\u7801\u4e2d\u6267\u884c\uff1a<\/h3>\n
\n   connect('192.168.1.201', 6379);\n$redis->auth('123456');\n$script = eval($script, [$key1, $value1], 1);\nvar_dump($res);\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u8be6\u89e3redis\u811a\u672c\u547d\u4ee4\u6267\u884c\u95ee\u9898(...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201297","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201297","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201297"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201297\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}