{"id":158919,"date":"2024-11-03T09:54:58","date_gmt":"2024-11-03T01:54:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158919\/"},"modified":"2024-11-03T09:54:59","modified_gmt":"2024-11-03T01:54:59","slug":"%e4%bd%95%e6%99%82%e4%bd%bf%e7%94%a8redis%e4%ba%8b%e5%8b%99%ef%bc%88%e4%bb%80%e9%ba%bc%e6%99%82%e5%80%99%e7%94%a8redis%e4%ba%8b%e5%8b%99%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158919\/","title":{"rendered":"\u4f55\u6642\u4f7f\u7528Redis\u4e8b\u52d9\uff08\u4ec0\u9ebc\u6642\u5019\u7528redis\u4e8b\u52d9\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%95%e6%99%82%e4%bd%bf%e7%94%a8redis%e4%ba%8b%e5%8b%99%ef%bc%88%e4%bb%80%e9%ba%bc%e6%99%82%e5%80%99%e7%94%a8redis%e4%ba%8b%e5%8b%99%ef%bc%89-zaXorCzxdY\">\u4f55\u6642\u4f7f\u7528Redis\u4e8b\u52d9\uff08\u4ec0\u9ebc\u6642\u5019\u7528redis\u4e8b\u52d9\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002Redis\u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\u3002\u90a3\u9ebc\uff0c\u4ec0\u9ebc\u6642\u5019\u61c9\u8a72\u4f7f\u7528Redis\u4e8b\u52d9\u5462\uff1f\u672c\u6587\u5c07\u63a2\u8a0eRedis\u4e8b\u52d9\u7684\u7279\u6027\u3001\u4f7f\u7528\u5834\u666f\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u5be6\u73fe\u4e8b\u52d9\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"redis%e4%ba%8b%e5%8b%99%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-zaXorCzxdY\">Redis\u4e8b\u52d9\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u7684\u4e8b\u52d9\u662f\u901a\u904eMULTI\u3001EXEC\u3001WATCH\u7b49\u547d\u4ee4\u4f86\u5be6\u73fe\u7684\u3002\u4e8b\u52d9\u7684\u57fa\u672c\u7279\u6027\u662f\u539f\u5b50\u6027\uff0c\u9019\u610f\u5473\u8457\u5728\u4e8b\u52d9\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u6240\u6709\u7684\u547d\u4ee4\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\u3002\u9019\u5c0d\u65bc\u9700\u8981\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u7684\u64cd\u4f5c\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h3 id=\"redis%e4%ba%8b%e5%8b%99%e7%9a%84%e5%91%bd%e4%bb%a4-zaXorCzxdY\">Redis\u4e8b\u52d9\u7684\u547d\u4ee4<\/h3>\n<ul>\n<li><code>MULTI<\/code>\uff1a\u958b\u59cb\u4e00\u500b\u4e8b\u52d9\u3002<\/li>\n<li><code>EXEC<\/code>\uff1a\u57f7\u884c\u4e8b\u52d9\u4e2d\u7684\u6240\u6709\u547d\u4ee4\u3002<\/li>\n<li><code>DISCARD<\/code>\uff1a\u653e\u68c4\u4e8b\u52d9\u3002<\/li>\n<li><code>WATCH<\/code>\uff1a\u76e3\u8996\u4e00\u500b\u6216\u591a\u500b\u9375\uff0c\u7576\u9019\u4e9b\u9375\u88ab\u4fee\u6539\u6642\uff0c\u4e8b\u52d9\u5c07\u4e0d\u6703\u57f7\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%95%e6%99%82%e4%bd%bf%e7%94%a8redis%e4%ba%8b%e5%8b%99-zaXorCzxdY\">\u4f55\u6642\u4f7f\u7528Redis\u4e8b\u52d9<\/h2>\n<p>\u4f7f\u7528Redis\u4e8b\u52d9\u7684\u6642\u6a5f\u4e3b\u8981\u53d6\u6c7a\u65bc\u61c9\u7528\u7684\u9700\u6c42\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\u8981\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e4%bf%9d%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-zaXorCzxdY\">1. \u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>\u7576\u591a\u500b\u64cd\u4f5c\u9700\u8981\u5728\u4e00\u500b\u539f\u5b50\u6027\u4e0a\u4e0b\u6587\u4e2d\u57f7\u884c\u6642\uff0c\u4f7f\u7528Redis\u4e8b\u52d9\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u9280\u884c\u8f49\u8cec\u7684\u5834\u666f\u4e2d\uff0c\u5f9e\u4e00\u500b\u8cec\u6236\u6263\u6b3e\u548c\u5411\u53e6\u4e00\u500b\u8cec\u6236\u5b58\u6b3e\u5fc5\u9808\u540c\u6642\u6210\u529f\uff0c\u5426\u5247\u5c07\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/p>\n<pre><code>redis&gt; MULTI\nredis&gt; DECR account1 100\nredis&gt; INCR account2 100\nredis&gt; EXEC\n<\/code><\/pre>\n<h3 id=\"2-%e6%89%b9%e9%87%8f%e6%93%8d%e4%bd%9c-zaXorCzxdY\">2. \u6279\u91cf\u64cd\u4f5c<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5c0d\u591a\u500b\u9375\u9032\u884c\u6279\u91cf\u64cd\u4f5c\uff0c\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\u4e26\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002\u4f8b\u5982\uff0c\u7576\u9700\u8981\u540c\u6642\u66f4\u65b0\u591a\u500b\u7528\u6236\u7684\u72c0\u614b\u6642\uff0c\u53ef\u4ee5\u5c07\u9019\u4e9b\u64cd\u4f5c\u653e\u5728\u4e00\u500b\u4e8b\u52d9\u4e2d\u57f7\u884c\u3002<\/p>\n<pre><code>redis&gt; MULTI\nredis&gt; SET user1:status active\nredis&gt; SET user2:status active\nredis&gt; SET user3:status active\nredis&gt; EXEC\n<\/code><\/pre>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e9%8d%b5%e7%9a%84%e8%ae%8a%e5%8c%96-zaXorCzxdY\">3. \u76e3\u63a7\u9375\u7684\u8b8a\u5316<\/h3>\n<p>\u4f7f\u7528<code>WATCH<\/code>\u547d\u4ee4\u53ef\u4ee5\u5728\u4e8b\u52d9\u57f7\u884c\u524d\u76e3\u63a7\u67d0\u4e9b\u9375\u7684\u8b8a\u5316\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u6839\u64da\u9375\u7684\u72c0\u614b\u4f86\u6c7a\u5b9a\u662f\u5426\u57f7\u884c\u4e8b\u52d9\u7684\u5834\u666f\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u7af6\u722d\u689d\u4ef6\u7684\u5834\u666f\u4e2d\uff0c\u53ea\u6709\u7576\u67d0\u500b\u9375\u7684\u503c\u672a\u88ab\u4fee\u6539\u6642\uff0c\u624d\u57f7\u884c\u5f8c\u7e8c\u7684\u64cd\u4f5c\u3002<\/p>\n<pre><code>redis&gt; WATCH account1\nredis&gt; MULTI\nredis&gt; DECR account1 100\nredis&gt; INCR account2 100\nredis&gt; EXEC\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-zaXorCzxdY\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136Redis\u4e8b\u52d9\u63d0\u4f9b\u4e86\u539f\u5b50\u6027\uff0c\u4f46\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u4e8b\u52d9\u4e2d\u7684\u547d\u4ee4\u4e0d\u6703\u7acb\u5373\u57f7\u884c\uff0c\u800c\u662f\u6703\u5728<code>EXEC<\/code>\u547d\u4ee4\u57f7\u884c\u6642\u4e00\u6b21\u6027\u57f7\u884c\u3002<\/li>\n<li>\u5982\u679c\u5728<code>WATCH<\/code>\u76e3\u63a7\u7684\u9375\u88ab\u4fee\u6539\uff0c\u5247\u4e8b\u52d9\u5c07\u4e0d\u6703\u57f7\u884c\u3002<\/li>\n<li>Redis\u4e8b\u52d9\u4e0d\u652f\u6301\u56de\u6efe\u64cd\u4f5c\uff0c\u4e00\u65e6\u57f7\u884c\uff0c\u7121\u6cd5\u64a4\u92b7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zaXorCzxdY\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4e8b\u52d9\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5728\u9700\u8981\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u7684\u5834\u666f\u4e2d\u9032\u884c\u9ad8\u6548\u7684\u64cd\u4f5c\u3002\u7121\u8ad6\u662f\u9280\u884c\u8f49\u8cec\u3001\u6279\u91cf\u66f4\u65b0\u9084\u662f\u76e3\u63a7\u9375\u7684\u8b8a\u5316\uff0c\u5408\u7406\u4f7f\u7528Redis\u4e8b\u52d9\u90fd\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u660e\u667a\u4e4b\u8209\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fddRedis\u7684\u6700\u4f73\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u4f55\u6642\u4f7f\u7528Redis\u4e8b\u52d9\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u548c\u539f\u5b50\u6027\uff0c\u9069\u7528\u65bc\u9700\u8981\u591a\u6b65\u64cd\u4f5c\u7684\u5834\u666f\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-158919","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158919","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=158919"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158919\/revisions"}],"predecessor-version":[{"id":158920,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158919\/revisions\/158920"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}