{"id":201194,"date":"2025-05-10T08:03:17","date_gmt":"2025-05-10T00:03:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201194\/"},"modified":"2025-05-10T08:03:17","modified_gmt":"2025-05-10T00:03:17","slug":"redis%e5%ae%9e%e7%8e%b0%e4%ba%8b%e7%89%a9%e4%bb%a5%e5%8f%8a%e9%94%81%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201194\/","title":{"rendered":"Redis\u5b9e\u73b0\u4e8b\u7269\u4ee5\u53ca\u9501\u7684\u65b9\u6cd5"},"content":{"rendered":"

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

Redis\u5b9e\u73b0\u4e8b\u7269\u4ee5\u53ca\u9501\u7684\u65b9\u6cd5<\/h1>\n

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

\u600e\u4e48\u5165\u95e8\u6570\u636e\u5e93\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762golang\u5b66\u4e60\u7f51\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300aRedis\u5b9e\u73b0\u4e8b\u7269\u4ee5\u53ca\u9501\u7684\u65b9\u6cd5\u300b\uff0c\u6d89\u53ca\u5230\u9501\u3001Redis\u4e8b\u7269\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n

\u4e00\u3001\u4ec0\u4e48\u662fRedis\u4e8b\u7269<\/h2>\n

Redis\u4e8b\u52a1\u662f\u4e00\u4e2a\u5355\u72ec\u7684\u9694\u79bb\u64cd\u4f5c\uff1a\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u547d\u4ee4\u90fd\u4f1a\u5e8f\u5217\u5316\u3001\u6309\u987a\u5e8f\u5730\u6267\u884c\u3002\u4e8b\u52a1\u5728\u6267\u884c\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u4f1a\u88ab\u5176\u4ed6\u5ba2\u6237\u7aef\u53d1\u9001\u6765\u7684\u547d\u4ee4\u8bf7\u6c42\u6240\u6253\u65ad\u3002<\/p>\n

\u4f5c\u7528\uff1a<\/code>\u4e32\u8054\u591a\u4e2a\u547d\u4ee4\u9632\u6b62\u522b\u7684\u547d\u4ee4\u63d2\u961f\u3002<\/p>\n

\u4e8c\u3001Redis \u4e8b\u52a1\u547d\u4ee4<\/h2>\n

\u4e0b\u8868\u5217\u51fa\u4e86 redis \u4e8b\u52a1\u7684\u76f8\u5173\u547d\u4ee4\uff1a<\/p>\n

<\/p>\n

\u6ce8\u610f\uff1a\u52a0\u5165\u4e8b\u52a1\u7684\u547d\u4ee4\u6682\u65f6\u8fdb\u5165\u5230\u4efb\u52a1\u961f\u5217\u4e2d\uff0c\u5e76\u6ca1\u6709\u7acb\u5373\u6267\u884c\uff0c\u53ea\u6709\u6267\u884cexec\u547d\u4ee4\u624d\u5f00\u59cb\u6267\u884c<\/p>\n

\u4e09\u3001\u547d\u4ee4\u884c\u6f14\u793a<\/h2>\n

\u6f14\u793a\u4e8b\u7269\u7684\u5f00\u59cb\u3001\u6267\u884c<\/code><\/p>\n

127.0.0.1:6379> MULTI\nOK\n127.0.0.1:6379(TX)> set name cabbage\nQUEUED\n127.0.0.1:6379(TX)> set age 20\nQUEUED\n127.0.0.1:6379(TX)> EXEC\n1) OK\n2) OK\n127.0.0.1:6379> keys * \n1) \"name\"\n2) \"age\"\n<\/pre>\n
\u6f14\u793a\u4e8b\u7269\u7684\u5f00\u59cb\u4e0e\u53d6\u6d88\uff1a<\/code><\/p>\n
127.0.0.1:6379> MULTI\nOK\n127.0.0.1:6379(TX)> set name cabbage\nQUEUED\n127.0.0.1:6379(TX)> set age 20\nQUEUED\n127.0.0.1:6379(TX)> DISCARD\nOK\n127.0.0.1:6379> keys *\n(empty array)\n<\/pre>\n
\u6f14\u793a\u4e8b\u7269\u7684watch\uff1a<\/code><\/p>\n
<\/p>\n
\u56db\u3001\u4e8b\u7269\u6ce8\u610f\u4e8b\u9879<\/h2>\n
\u6307\u547d\u4ee4\u4e66\u5199\u683c\u5f0f\u6709\u8bef\u65f6<\/code>\uff0c\u6574\u4f53\u4e8b\u52a1\u4e2d\u6240\u6709\u547d\u4ee4\u5747\u4e0d\u4f1a\u6267\u884c\uff0c\u5305\u62ec\u90a3\u4e9b\u8bed\u6cd5\u6b63\u786e\u7684\u547d\u4ee4<\/p>\n
<\/p>\n
\u6307\u547d\u4ee4\u683c\u5f0f\u6b63\u786e\uff0c\u4f46\u662f\u65e0\u6cd5\u6b63\u786e\u7684\u6267\u884c\u65f6<\/code>\uff0c\u80fd\u591f\u6b63\u786e\u8fd0\u884c\u7684\u547d\u4ee4\u4f1a\u6267\u884c\uff0c\u8fd0\u884c\u9519\u8bef\u7684\u547d\u4ee4\u4e0d\u4f1a\u88ab\u6267\u884c\u4e14\u5bf9\u5e94\u7684\u6570\u636e\u4e0d\u4f1a\u5b9e\u73b0\u56de\u6eda\u3002<\/p>\n
<\/p>\n
\u4e94\u3001\u4e8b\u52a1\u4e09\u7279\u6027<\/h2>\n
\u5355\u72ec\u7684\u9694\u79bb\u64cd\u4f5c<\/strong>
\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u547d\u4ee4\u90fd\u4f1a\u5e8f\u5217\u5316\u3001\u6309\u987a\u5e8f\u5730\u6267\u884c\u3002\u4e8b\u52a1\u5728\u6267\u884c\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u4f1a\u88ab\u5176\u4ed6\u5ba2\u6237\u7aef\u53d1\u9001\u6765\u7684\u547d\u4ee4\u8bf7\u6c42\u6240\u6253\u65ad\u3002<\/p>\n
\u6ca1\u6709\u9694\u79bb\u7ea7\u522b\u7684\u6982\u5ff5<\/strong>
\u961f\u5217\u4e2d\u7684\u547d\u4ee4\u6ca1\u6709\u63d0\u4ea4\u4e4b\u524d\u90fd\u4e0d\u4f1a\u5b9e\u9645\u88ab\u6267\u884c\uff0c\u56e0\u4e3a\u4e8b\u52a1\u63d0\u4ea4\u524d\u4efb\u4f55\u6307\u4ee4\u90fd\u4e0d\u4f1a\u88ab\u5b9e\u9645\u6267\u884c<\/p>\n
\u4e0d\u4fdd\u8bc1\u539f\u5b50\u6027<\/strong>
\u4e8b\u52a1\u4e2d\u5982\u679c\u6709\u4e00\u6761\u547d\u4ee4\u6267\u884c\u5931\u8d25\uff0c\u5176\u540e\u7684\u547d\u4ee4\u4ecd\u7136\u4f1a\u88ab\u6267\u884c\uff0c\u6ca1\u6709\u56de\u6eda<\/p>\n
\u516d\u3001\u5206\u5e03\u5f0f\u9501<\/h2>\n
\u4e1a\u52a1\u5206\u6790\uff1a<\/code>\u867d\u7136redis\u662f\u5355\u7ebf\u7a0b\u7684\uff0c\u4f46\u662f\u591a\u4e2a\u5ba2\u6237\u7aef\u5bf9\u540c\u4e00\u6570\u636e\u540c\u65f6\u8fdb\u884c\u64cd\u4f5c\u65f6\uff0c\u5982\u4f55\u907f\u514d\u4e0d\u88ab\u540c\u65f6\u4fee\u6539\uff1f<\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1a<\/code>\u4f7f\u7528 expire \u4e3a\u9501key\u6dfb\u52a0\u65f6\u95f4\u9650\u5b9a\uff0c\u5230\u65f6\u4e0d\u91ca\u653e\uff0c\u5219\u653e\u5f03\u9501<\/p>\n
\u547d\u4ee4\u884c\u6f14\u793a\uff1a<\/code><\/p>\n
127.0.0.1:6379> set name cabbage\nOK\n127.0.0.1:6379> setnx lock_time 1\n(integer) 1\n127.0.0.1:6379> EXPIRE lock_time 20\n(integer) 1\n127.0.0.1:6379> get name \n\"cabbage\"\n<\/pre>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5373\u4f7f\u67d0\u4e2a\u5ba2\u6237\u7aef\u7531\u4e8e\u67d0\u79cd\u539f\u56e0\u6ca1\u6709\u624b\u52a8\u91ca\u653e\u9501\uff0c\u4e5f\u4e0d\u4f1a\u9020\u6210\u6b7b\u9501\u3002\u56e0\u4e3a\u8bbe\u7f6e\u4e86\u9501lock_time<\/code>\u7684\u6709\u6548\u65f6\u95f4\u4e3a20\u79d2\uff0c\u5f5320\u79d2\u8fc7\u540e\uff0c\u5176\u5b83\u7684\u5ba2\u6237\u7aef\u5c31\u53ef\u4ee5\u62ff\u5230\u9501\u3001\u5b9e\u65bd\u4e1a\u52a1\u64cd\u4f5c\u3001\u91ca\u653e\u9501\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Redis\u5b9e\u73b0\u4e8b\u7269\u4ee5\u53ca\u9501\u7684\u65b9\u6cd5 ...<\/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-201194","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201194","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=201194"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201194\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}