{"id":6532,"date":"2024-09-02T14:15:31","date_gmt":"2024-09-02T06:15:31","guid":{"rendered":"https:\/\/t.n-years.com\/?p=6532"},"modified":"2024-09-02T14:16:51","modified_gmt":"2024-09-02T06:16:51","slug":"redis-%e4%b8%8e-mysql-%e7%9a%84%e5%8d%8f%e4%bd%9c%e6%96%b9%e5%bc%8f%e5%8f%8a%e9%ab%98%e5%b9%b6%e5%8f%91%e4%b8%8b%e7%9a%84%e9%99%90%e6%b5%81%e7%ad%96%e7%95%a5","status":"publish","type":"post","link":"https:\/\/t.n-years.com\/?p=6532","title":{"rendered":"Redis \u4e0e MySQL \u7684\u534f\u4f5c\u65b9\u5f0f\u53ca\u9ad8\u5e76\u53d1\u4e0b\u7684\u9650\u6d41\u7b56\u7565"},"content":{"rendered":"<p>\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0cRedis \u548c MySQL \u7684\u534f\u4f5c\u65b9\u5f0f\u4ee5\u53ca\u9650\u6d41\u964d\u7ea7\u7b56\u7565\u7684\u8bbe\u8ba1\u5bf9\u4e8e\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684 Redis \u4e0e MySQL \u534f\u4f5c\u65b9\u5f0f\u4ee5\u53ca\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u9650\u6d41\u548c\u964d\u7ea7\u7b56\u7565\uff1a<\/p>\n<h3>\u4e00\u3001Redis \u4e0e MySQL \u7684\u534f\u4f5c\u65b9\u5f0f<\/h3>\n<ol>\n<li>\n<p><strong>\u7f13\u5b58\u8bfb\u64cd\u4f5c<\/strong><\/p>\n<ul>\n<li><strong>\u8bfb\u5199\u5206\u79bb<\/strong>\uff1a\u5c06\u9ad8\u9891\u8bfb\u53d6\u7684\u6570\u636e\u7f13\u5b58\u5230 Redis \u4e2d\uff0c\u51cf\u5c11\u5bf9 MySQL \u7684\u76f4\u63a5\u67e5\u8be2\u538b\u529b\u3002\u4e00\u822c\u7684\u505a\u6cd5\u662f\u5148\u4ece Redis \u67e5\u8be2\u6570\u636e\uff0c\u5982\u679c\u6ca1\u6709\u547d\u4e2d\u7f13\u5b58\uff0c\u5219\u4ece MySQL \u8bfb\u53d6\u6570\u636e\u5e76\u5c06\u7ed3\u679c\u5199\u5165 Redis\u3002<\/li>\n<li><strong>\u7f13\u5b58\u5931\u6548\u7b56\u7565<\/strong>\uff1a\u8bbe\u7f6e\u5408\u7406\u7684\u7f13\u5b58\u8fc7\u671f\u65f6\u95f4\uff08TTL\uff09\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b9e\u65f6\u6027\uff0c\u540c\u65f6\u907f\u514d\u7f13\u5b58\u96ea\u5d29\u95ee\u9898\u3002\u53ef\u4ee5\u91c7\u7528\u968f\u673a\u8fc7\u671f\u65f6\u95f4\u6765\u51cf\u8f7b\u96c6\u4f53\u5931\u6548\u5e26\u6765\u7684\u538b\u529b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u7f13\u5b58\u5199\u64cd\u4f5c<\/strong><\/p>\n<ul>\n<li><strong>\u5ef6\u8fdf\u53cc\u5220\u7b56\u7565<\/strong>\uff1a\u5728\u66f4\u65b0 MySQL \u6570\u636e\u65f6\uff0c\u5148\u5220\u9664 Redis \u4e2d\u7684\u7f13\u5b58\uff0c\u518d\u66f4\u65b0\u6570\u636e\u5e93\uff0c\u6700\u540e\u518d\u5220\u9664\u4e00\u6b21\u7f13\u5b58\uff0c\u786e\u4fdd\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u5f02\u6b65\u66f4\u65b0<\/strong>\uff1a\u53ef\u4ee5\u901a\u8fc7\u6d88\u606f\u961f\u5217\uff08\u5982 Kafka \u6216 RabbitMQ\uff09\u5b9e\u73b0\u5f02\u6b65\u66f4\u65b0\u3002\u5199\u64cd\u4f5c\u5148\u5c06\u6570\u636e\u5199\u5165 MySQL\uff0c\u540c\u65f6\u53d1\u5e03\u4e00\u6761\u6d88\u606f\uff0c\u6d88\u8d39\u8005\u76d1\u542c\u6d88\u606f\u961f\u5217\uff0c\u66f4\u65b0\u6216\u5220\u9664 Redis \u7f13\u5b58\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5206\u5e03\u5f0f\u9501<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u5206\u5e03\u5f0f\u9501\u673a\u5236\uff08\u5982 <code>SETNX<\/code> \u6216 RedLock\uff09\u6765\u63a7\u5236\u5bf9 MySQL \u7684\u5e76\u53d1\u5199\u64cd\u4f5c\uff0c\u907f\u514d\u6570\u636e\u7ade\u4e89\u5bfc\u81f4\u7684\u5e76\u53d1\u95ee\u9898\u3002<\/li>\n<li>Redis \u9501\u7684\u8d85\u65f6\u8bbe\u7f6e\u9700\u8c28\u614e\uff0c\u4ee5\u907f\u514d\u6b7b\u9501\u548c\u9501\u672a\u91ca\u653e\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u6301\u4e45\u5316<\/strong><\/p>\n<ul>\n<li>\u5982\u679c Redis \u4e2d\u7684\u6570\u636e\u662f\u7531 MySQL \u5bfc\u51fa\u7684\u91cd\u8981\u6570\u636e\uff0c\u53ef\u4ee5\u5b9a\u671f\u5c06 Redis \u7684\u6570\u636e\u540c\u6b65\u56de MySQL\uff0c\u6216\u8005\u901a\u8fc7 Redis \u7684 AOF\/RDB \u673a\u5236\u8fdb\u884c\u6301\u4e45\u5316\u5907\u4efd\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u4e8c\u3001\u9ad8\u5e76\u53d1\u4e0b\u7684\u9650\u6d41\u7b56\u7565<\/h3>\n<ol>\n<li>\n<p><strong>\u4ee4\u724c\u6876\u7b97\u6cd5<\/strong><\/p>\n<ul>\n<li>Redis \u901a\u8fc7\u5b9e\u73b0\u4ee4\u724c\u6876\u7b97\u6cd5\u6765\u8fdb\u884c\u9650\u6d41\u63a7\u5236\u3002\u6bcf\u4e2a\u7528\u6237\u8bf7\u6c42\u65f6\uff0c\u9996\u5148\u4ece\u6876\u4e2d\u53d6\u51fa\u4e00\u4e2a\u4ee4\u724c\uff0c\u5982\u679c\u6876\u4e2d\u6709\u4ee4\u724c\uff0c\u5219\u5141\u8bb8\u8bf7\u6c42\uff1b\u5426\u5219\u62d2\u7edd\u6216\u6392\u961f\u3002<\/li>\n<li>\u8fd9\u79cd\u65b9\u5f0f\u5728 Redis \u4e2d\u53ef\u4ee5\u901a\u8fc7 <code>INCR<\/code> \u548c <code>EXPIRE<\/code> \u547d\u4ee4\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6f0f\u6876\u7b97\u6cd5<\/strong><\/p>\n<ul>\n<li>\u6f0f\u6876\u7b97\u6cd5\u7c7b\u4f3c\u4e8e\u4ee4\u724c\u6876\u7b97\u6cd5\uff0c\u4f46\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u8bf7\u6c42\u7684\u7a33\u5b9a\u6027\u3002\u53ef\u4ee5\u7528 Redis \u7684\u961f\u5217\uff08\u5982 List \u7ed3\u6784\uff09\u5b9e\u73b0\uff0c\u4fdd\u6301\u4e00\u4e2a\u56fa\u5b9a\u5bb9\u91cf\u7684\u6f0f\u6876\uff0c\u8d85\u51fa\u5bb9\u91cf\u7684\u8bf7\u6c42\u5c06\u88ab\u4e22\u5f03\u6216\u9650\u901f\u5904\u7406\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u8ba1\u6570\u5668\u9650\u6d41<\/strong><\/p>\n<ul>\n<li>\u5728 Redis \u4e2d\u4e3a\u6bcf\u4e2a\u63a5\u53e3\u6216\u7528\u6237\u8bbe\u7f6e\u8ba1\u6570\u5668\uff0c\u5982 <code>INCR<\/code> \u548c <code>EXPIRE<\/code> \u914d\u5408\u4f7f\u7528\u3002\u5728\u56fa\u5b9a\u7684\u65f6\u95f4\u7a97\u53e3\u5185\uff08\u5982 1 \u5206\u949f\uff09\uff0c\u7edf\u8ba1\u8bf7\u6c42\u6b21\u6570\uff0c\u8d85\u8fc7\u9650\u5236\u5219\u62d2\u7edd\u8bf7\u6c42\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6ed1\u52a8\u7a97\u53e3\u9650\u6d41<\/strong><\/p>\n<ul>\n<li>\u6ed1\u52a8\u7a97\u53e3\u8ba1\u6570\u5668\u53ef\u4ee5\u907f\u514d\u786c\u6027\u65f6\u95f4\u7a97\u53e3\u5e26\u6765\u7684\u7a81\u53d1\u6d41\u91cf\u95ee\u9898\u3002Redis \u4e2d\u53ef\u4ee5\u7528 <code>ZSET<\/code> \u5b9e\u73b0\uff0c\u8bb0\u5f55\u6bcf\u6b21\u8bf7\u6c42\u7684\u65f6\u95f4\u6233\uff0c\u7edf\u8ba1\u5728\u6ed1\u52a8\u7a97\u53e3\u5185\u7684\u8bf7\u6c42\u6570\u91cf\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u4e09\u3001\u9ad8\u5e76\u53d1\u4e0b\u7684\u964d\u7ea7\u7b56\u7565<\/h3>\n<ol>\n<li>\n<p><strong>\u670d\u52a1\u964d\u7ea7<\/strong><\/p>\n<ul>\n<li><strong>\u9759\u6001\u5316\u5904\u7406<\/strong>\uff1a\u5728\u9ad8\u5e76\u53d1\u4e0b\uff0c\u53ef\u4ee5\u5c06\u52a8\u6001\u9875\u9762\u9759\u6001\u5316\uff0c\u5c06\u7ed3\u679c\u7f13\u5b58\u5230 Redis \u6216\u76f4\u63a5\u8fd4\u56de\u9759\u6001\u9875\u9762\u3002<\/li>\n<li><strong>\u529f\u80fd\u964d\u7ea7<\/strong>\uff1a\u6839\u636e\u4e1a\u52a1\u9700\u6c42\uff0c\u5173\u95ed\u975e\u6838\u5fc3\u529f\u80fd\u6216\u5207\u6362\u5230\u7b80\u5316\u7248\u672c\u3002\u5982\u5173\u95ed\u5b9e\u65f6\u66f4\u65b0\uff0c\u91c7\u7528\u6279\u91cf\u66f4\u65b0\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u7f13\u5b58\u964d\u7ea7<\/strong><\/p>\n<ul>\n<li>\u5f53 Redis \u65e0\u6cd5\u627f\u53d7\u6d41\u91cf\u538b\u529b\u65f6\uff0c\u53ef\u4ee5\u964d\u7ea7\u5230\u672c\u5730\u7f13\u5b58\u6216\u76f4\u63a5\u67e5\u8be2 MySQL \u6570\u636e\u5e93\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u57fa\u672c\u529f\u80fd\u53ef\u7528\u3002<\/li>\n<li><strong>\u8bfb\u964d\u7ea7<\/strong>\uff1a\u7f13\u5b58\u5931\u6548\u65f6\u76f4\u63a5\u4ece\u6570\u636e\u5e93\u8bfb\u53d6\u6570\u636e\uff0c\u4e0d\u7acb\u5373\u66f4\u65b0\u7f13\u5b58\uff0c\u5ef6\u540e\u66f4\u65b0\uff0c\u907f\u514d\u7f13\u5b58\u7a7f\u900f\u3002<\/li>\n<li><strong>\u5199\u964d\u7ea7<\/strong>\uff1a\u5728\u9ad8\u5e76\u53d1\u4e0b\uff0c\u53ef\u4ee5\u4f18\u5148\u5199\u5165 Redis \u5e76\u5f02\u6b65\u66f4\u65b0 MySQL\uff0c\u5728\u6781\u7aef\u60c5\u51b5\u4e0b\u76f4\u63a5\u5199\u5165 MySQL \u4e14\u4e0d\u66f4\u65b0\u7f13\u5b58\uff0c\u786e\u4fdd\u6570\u636e\u4e0d\u4e22\u5931\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u8bf7\u6c42\u964d\u7ea7<\/strong><\/p>\n<ul>\n<li>\u5bf9\u4e8e\u4e00\u4e9b\u975e\u5173\u952e\u8bf7\u6c42\uff0c\u5982\u65e5\u5fd7\u8bb0\u5f55\u6216\u76d1\u63a7\u4fe1\u606f\uff0c\u76f4\u63a5\u4e22\u5f03\u6216\u6279\u91cf\u5904\u7406\uff0c\u907f\u514d\u5f71\u54cd\u6838\u5fc3\u4e1a\u52a1\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n<li><strong>\u5f02\u6b65\u5316\u8bf7\u6c42<\/strong>\uff1a\u5c06\u975e\u6838\u5fc3\u8bf7\u6c42\u6539\u4e3a\u5f02\u6b65\u5904\u7406\uff0c\u901a\u8fc7\u6d88\u606f\u961f\u5217\u6216\u8005\u6279\u5904\u7406\u65b9\u5f0f\u51cf\u8f7b\u77ac\u65f6\u538b\u529b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u7ed3\u8bba<\/h3>\n<p>Redis \u4e0e MySQL \u5728\u9ad8\u5e76\u53d1\u7cfb\u7edf\u4e2d\u901a\u8fc7\u5408\u7406\u7684\u534f\u4f5c\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u800c\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u9650\u6d41\u548c\u964d\u7ea7\u7b56\u7565\uff0c\u5219\u80fd\u786e\u4fdd\u7cfb\u7edf\u5728\u538b\u529b\u589e\u5927\u7684\u60c5\u51b5\u4e0b\u4ecd\u7136\u80fd\u591f\u5e73\u7a33\u8fd0\u884c\u3002\u8bbe\u8ba1\u65f6\u9700\u8981\u6839\u636e\u5177\u4f53\u4e1a\u52a1\u9700\u6c42\u548c\u6d41\u91cf\u7279\u6027\u8fdb\u884c\u5408\u7406\u7684\u67b6\u6784\u8bbe\u8ba1\u4e0e\u4f18\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0cRedis \u548c MySQL \u7684\u534f\u4f5c\u65b9\u5f0f\u4ee5\u53ca\u9650\u6d41\u964d\u7ea7\u7b56\u7565\u7684\u8bbe\u8ba1\u5bf9\u4e8e\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u81f3\u5173\u91cd&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"https:\/\/t.n-years.com\/?p=6532\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[],"class_list":["post-6532","post","type-post","status-publish","format-standard","hentry","category-123"],"_links":{"self":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6532"}],"version-history":[{"count":1,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6532\/revisions"}],"predecessor-version":[{"id":6533,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6532\/revisions\/6533"}],"wp:attachment":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}