{"id":160685,"date":"2024-11-04T00:09:28","date_gmt":"2024-11-03T16:09:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160685\/"},"modified":"2024-11-04T00:09:29","modified_gmt":"2024-11-03T16:09:29","slug":"redis%e6%95%99%e7%a8%8b%ef%bc%9aredis-%e4%ba%8b%e5%8b%99","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160685\/","title":{"rendered":"REDIS\u6559\u7a0b\uff1aRedis \u4e8b\u52d9"},"content":{"rendered":"<h1 id=\"redis%e6%95%99%e7%a8%8b%ef%bc%9aredis-%e4%ba%8b%e5%8b%99-OaVoVJsntL\">REDIS\u6559\u7a0b\uff1aRedis \u4e8b\u52d9<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002Redis\u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u4e8b\u52d9\uff08Transaction\uff09\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u4e8b\u52d9\u7279\u6027\u53ca\u5176\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e4%ba%8b%e5%8b%99%ef%bc%9f-OaVoVJsntL\">\u4ec0\u9ebc\u662fRedis\u4e8b\u52d9\uff1f<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u4e8b\u52d9\u662f\u4e00\u7d44\u539f\u5b50\u64cd\u4f5c\u7684\u96c6\u5408\u3002\u9019\u610f\u5473\u8457\u5728\u4e8b\u52d9\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u6240\u6709\u7684\u547d\u4ee4\u8981\u9ebc\u5168\u90e8\u6210\u529f\u57f7\u884c\uff0c\u8981\u9ebc\u5168\u90e8\u4e0d\u57f7\u884c\u3002\u9019\u7a2e\u7279\u6027\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u7279\u5225\u662f\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u3002<\/p>\n<h2 id=\"redis%e4%ba%8b%e5%8b%99%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-OaVoVJsntL\">Redis\u4e8b\u52d9\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>Redis\u7684\u4e8b\u52d9\u4e3b\u8981\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\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\uff0c\u4e0d\u57f7\u884c\u4efb\u4f55\u547d\u4ee4\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\u7121\u6cd5\u57f7\u884c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-OaVoVJsntL\">\u4f7f\u7528\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Redis\u4e2d\u4f7f\u7528\u4e8b\u52d9\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; MULTI\nOK\n127.0.0.1:6379&gt; SET key1 \"value1\"\nQUEUED\n127.0.0.1:6379&gt; SET key2 \"value2\"\nQUEUED\n127.0.0.1:6379&gt; EXEC\n1) OK\n2) OK\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528<code>MULTI<\/code>\u547d\u4ee4\u958b\u59cb\u4e00\u500b\u4e8b\u52d9\uff0c\u7136\u5f8c\u6392\u968a\u5169\u500b<code>SET<\/code>\u547d\u4ee4\u3002\u6700\u5f8c\uff0c\u901a\u904e<code>EXEC<\/code>\u547d\u4ee4\u57f7\u884c\u9019\u4e9b\u547d\u4ee4\uff0c\u9019\u6a23\u5c31\u78ba\u4fdd\u4e86\u5169\u500b\u9375\u7684\u8a2d\u7f6e\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e8%a6%96%e9%8d%b5%e7%9a%84%e8%ae%8a%e5%8c%96-OaVoVJsntL\">\u76e3\u8996\u9375\u7684\u8b8a\u5316<\/h2>\n<p>Redis\u7684<code>WATCH<\/code>\u547d\u4ee4\u5141\u8a31\u6211\u5011\u5728\u4e8b\u52d9\u958b\u59cb\u4e4b\u524d\u76e3\u8996\u4e00\u500b\u6216\u591a\u500b\u9375\u3002\u5982\u679c\u5728\u4e8b\u52d9\u57f7\u884c\u4e4b\u524d\uff0c\u9019\u4e9b\u9375\u88ab\u5176\u4ed6\u5ba2\u6236\u7aef\u4fee\u6539\uff0c\u5247\u4e8b\u52d9\u5c07\u4e0d\u6703\u57f7\u884c\u3002\u9019\u5c0d\u65bc\u9700\u8981\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u7684\u5834\u666f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h3 id=\"%e7%9b%a3%e8%a6%96%e7%a4%ba%e4%be%8b-OaVoVJsntL\">\u76e3\u8996\u793a\u4f8b<\/h3>\n<pre><code>127.0.0.1:6379&gt; WATCH key1\nOK\n127.0.0.1:6379&gt; MULTI\nOK\n127.0.0.1:6379&gt; SET key1 \"new_value\"\nQUEUED\n127.0.0.1:6379&gt; EXEC\n(nil)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u76e3\u8996\u4e86<code>key1<\/code>\u3002\u5982\u679c\u5728<code>EXEC<\/code>\u4e4b\u524d\uff0c<code>key1<\/code>\u88ab\u5176\u4ed6\u5ba2\u6236\u7aef\u4fee\u6539\uff0c\u5247\u4e8b\u52d9\u5c07\u4e0d\u6703\u57f7\u884c\uff0c\u8fd4\u56de<code>(nil)<\/code>\u3002<\/p>\n<h2 id=\"%e4%ba%8b%e5%8b%99%e7%9a%84%e9%99%90%e5%88%b6-OaVoVJsntL\">\u4e8b\u52d9\u7684\u9650\u5236<\/h2>\n<p>\u96d6\u7136Redis\u7684\u4e8b\u52d9\u63d0\u4f9b\u4e86\u539f\u5b50\u6027\uff0c\u4f46\u5b83\u5011\u4e26\u4e0d\u652f\u6301\u56de\u6efe\u64cd\u4f5c\u3002\u5982\u679c\u4e8b\u52d9\u4e2d\u7684\u67d0\u500b\u547d\u4ee4\u5931\u6557\uff0c\u5df2\u7d93\u57f7\u884c\u7684\u547d\u4ee4\u4e0d\u6703\u88ab\u64a4\u92b7\u3002\u6b64\u5916\uff0cRedis\u7684\u4e8b\u52d9\u4e5f\u4e0d\u652f\u6301\u9694\u96e2\u7d1a\u5225\uff0c\u56e0\u6b64\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u6578\u64da\u7af6\u722d\u7684\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-OaVoVJsntL\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u4e8b\u52d9\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u901a\u904e\u4f7f\u7528<code>MULTI<\/code>\u3001<code>EXEC<\/code>\u3001<code>DISCARD<\/code>\u548c<code>WATCH<\/code>\u7b49\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u591a\u500b\u64cd\u4f5c\u7684\u57f7\u884c\u3002\u5118\u7ba1\u5b58\u5728\u4e00\u4e9b\u9650\u5236\uff0c\u4f46\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\uff0cRedis\u7684\u4e8b\u52d9\u4ecd\u7136\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b66\u4e60Redis\u4e8b\u52a1\u7684\u57fa\u672c\u6982\u5ff5\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u638c\u63e1\u5982\u4f55\u5728Redis\u4e2d\u5b9e\u73b0\u539f\u5b50\u6027\u64cd\u4f5c\u548c\u6570\u636e\u4e00\u81f4\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-160685","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160685","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=160685"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160685\/revisions"}],"predecessor-version":[{"id":160686,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160685\/revisions\/160686"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}