{"id":75718,"date":"2024-10-16T00:38:25","date_gmt":"2024-10-15T16:38:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75718\/"},"modified":"2024-10-16T00:38:25","modified_gmt":"2024-10-15T16:38:25","slug":"mysql-8%e5%b0%8f%e6%99%82%e7%a9%ba%e9%96%92%e5%be%8c%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82%e7%9a%84%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75718\/","title":{"rendered":"MySQL 8\u5c0f\u6642\u7a7a\u9592\u5f8c\u9023\u63a5\u8d85\u6642\u7684\u554f\u984c"},"content":{"rendered":"<h1 id=\"mysql-8%e5%b0%8f%e6%99%82%e7%a9%ba%e9%96%92%e5%be%8c%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82%e7%9a%84%e5%95%8f%e9%a1%8c-YwNgOUYqrS\">MySQL 8\u5c0f\u6642\u7a7a\u9592\u5f8c\u9023\u63a5\u8d85\u6642\u7684\u554f\u984c<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u9023\u63a5\u8d85\u6642\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u9577\u6642\u9593\u4e0d\u6d3b\u52d5\u7684\u60c5\u6cc1\u4e0b\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0eMySQL\u5728\u7a7a\u95928\u5c0f\u6642\u5f8c\u9023\u63a5\u8d85\u6642\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82%ef%bc%9f-YwNgOUYqrS\">\u4ec0\u9ebc\u662f\u9023\u63a5\u8d85\u6642\uff1f<\/h2>\n<p>\u9023\u63a5\u8d85\u6642\u662f\u6307\u7576\u4e00\u500b\u5ba2\u6236\u7aef\u8207MySQL\u670d\u52d9\u5668\u4e4b\u9593\u7684\u9023\u63a5\u5728\u4e00\u6bb5\u6642\u9593\u5167\u6c92\u6709\u4efb\u4f55\u6d3b\u52d5\u6642\uff0c\u670d\u52d9\u5668\u81ea\u52d5\u95dc\u9589\u8a72\u9023\u63a5\u7684\u73fe\u8c61\u3002\u9019\u901a\u5e38\u662f\u70ba\u4e86\u91cb\u653e\u8cc7\u6e90\uff0c\u907f\u514d\u7121\u7528\u7684\u9023\u63a5\u4f54\u7528\u7cfb\u7d71\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"mysql%e7%9a%84%e8%b6%85%e6%99%82%e8%a8%ad%e7%bd%ae-YwNgOUYqrS\">MySQL\u7684\u8d85\u6642\u8a2d\u7f6e<\/h2>\n<p>MySQL\u4e2d\u6709\u5e7e\u500b\u91cd\u8981\u7684\u53c3\u6578\u8207\u9023\u63a5\u8d85\u6642\u6709\u95dc\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>wait_timeout<\/code>\uff1a\u9019\u500b\u53c3\u6578\u5b9a\u7fa9\u4e86\u5728\u6c92\u6709\u4efb\u4f55\u6d3b\u52d5\u7684\u60c5\u6cc1\u4e0b\uff0c\u670d\u52d9\u5668\u7b49\u5f85\u95dc\u9589\u9023\u63a5\u7684\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u9ed8\u8a8d\u503c\u901a\u5e38\u662f28800\u79d2\uff0c\u53738\u5c0f\u6642\u3002<\/li>\n<li><code>interactive_timeout<\/code>\uff1a\u9019\u500b\u53c3\u6578\u8207<code>wait_timeout<\/code>\u985e\u4f3c\uff0c\u4f46\u5c08\u9580\u91dd\u5c0d\u4e92\u52d5\u5f0f\u9023\u63a5\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u7528\u6236\u7684\u61c9\u7528\u7a0b\u5e8f\u5728\u9019\u6bb5\u6642\u9593\u5167\u6c92\u6709\u767c\u9001\u4efb\u4f55\u8acb\u6c42\uff0cMySQL\u5c07\u81ea\u52d5\u95dc\u9589\u8a72\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e6%9c%83%e5%87%ba%e7%8f%be8%e5%b0%8f%e6%99%82%e7%9a%84%e8%b6%85%e6%99%82%e5%95%8f%e9%a1%8c%ef%bc%9f-YwNgOUYqrS\">\u70ba\u4ec0\u9ebc\u6703\u51fa\u73fe8\u5c0f\u6642\u7684\u8d85\u6642\u554f\u984c\uff1f<\/h2>\n<p>\u51fa\u73fe8\u5c0f\u6642\u9023\u63a5\u8d85\u6642\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u61c9\u7528\u7a0b\u5e8f\u8a2d\u8a08\u4e0d\u7576<\/strong>\uff1a\u67d0\u4e9b\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u5728\u9577\u6642\u9593\u5167\u4e0d\u767c\u9001\u8acb\u6c42\uff0c\u5c0e\u81f4\u9023\u63a5\u8d85\u6642\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c<\/strong>\uff1a\u4e0d\u7a69\u5b9a\u7684\u7db2\u7d61\u9023\u63a5\u53ef\u80fd\u5c0e\u81f4\u8acb\u6c42\u672a\u80fd\u53ca\u6642\u767c\u9001\uff0c\u5f9e\u800c\u89f8\u767c\u8d85\u6642\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u914d\u7f6e<\/strong>\uff1a\u5982\u679c<code>wait_timeout<\/code>\u548c<code>interactive_timeout<\/code>\u7684\u8a2d\u7f6e\u4e0d\u7b26\u5408\u61c9\u7528\u9700\u6c42\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u4e0d\u5fc5\u8981\u7684\u9023\u63a5\u95dc\u9589\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82%e5%95%8f%e9%a1%8c-YwNgOUYqrS\">\u5982\u4f55\u89e3\u6c7a\u9023\u63a5\u8d85\u6642\u554f\u984c<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aMySQL\u7684\u9023\u63a5\u8d85\u6642\u554f\u984c\uff0c\u7528\u6236\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e8%aa%bf%e6%95%b4%e8%b6%85%e6%99%82%e8%a8%ad%e7%bd%ae-YwNgOUYqrS\">1. \u8abf\u6574\u8d85\u6642\u8a2d\u7f6e<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574<code>wait_timeout<\/code>\u548c<code>interactive_timeout<\/code>\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u9700\u8981\u5ef6\u9577\u8d85\u6642\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>SET GLOBAL wait_timeout = 36000;  -- \u5c07\u8d85\u6642\u6642\u9593\u8a2d\u7f6e\u70ba10\u5c0f\u6642\nSET GLOBAL interactive_timeout = 36000;<\/code><\/pre>\n<h3 id=\"2-%e5%ae%9a%e6%9c%9f%e4%bf%9d%e6%8c%81%e9%80%a3%e6%8e%a5%e6%b4%bb%e8%ba%8d-YwNgOUYqrS\">2. \u5b9a\u671f\u4fdd\u6301\u9023\u63a5\u6d3b\u8e8d<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u5be6\u73fe\u5b9a\u671f\u767c\u9001\u8acb\u6c42\u7684\u6a5f\u5236\uff0c\u4ee5\u4fdd\u6301\u9023\u63a5\u6d3b\u8e8d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\uff0c\u6bcf\u9694\u5e7e\u5206\u9418\u767c\u9001\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT 1;<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0-YwNgOUYqrS\">3. \u4f7f\u7528\u9023\u63a5\u6c60<\/h3>\n<p>\u4f7f\u7528\u9023\u63a5\u6c60\u6280\u8853\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\uff0c\u6e1b\u5c11\u9023\u63a5\u8d85\u6642\u7684\u98a8\u96aa\u3002\u9023\u63a5\u6c60\u6703\u4fdd\u6301\u4e00\u5b9a\u6578\u91cf\u7684\u9023\u63a5\u8655\u65bc\u6d3b\u52d5\u72c0\u614b\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YwNgOUYqrS\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u76848\u5c0f\u6642\u7a7a\u9592\u5f8c\u9023\u63a5\u8d85\u6642\u554f\u984c\u662f\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\u7684\uff0c\u5305\u62ec\u61c9\u7528\u7a0b\u5e8f\u8a2d\u8a08\u3001\u7db2\u7d61\u554f\u984c\u548c\u6578\u64da\u5eab\u914d\u7f6e\u7b49\u3002\u901a\u904e\u8abf\u6574\u8d85\u6642\u8a2d\u7f6e\u3001\u4fdd\u6301\u9023\u63a5\u6d3b\u8e8d\u4ee5\u53ca\u4f7f\u7528\u9023\u63a5\u6c60\u7b49\u65b9\u6cd5\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u6578\u64da\u5eab\u9023\u63a5\u7684\u7528\u6236\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\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aMySQL 8\u5c0f\u6642\u7a7a\u9592\u5f8c\u9023\u63a5\u8d85\u6642\u7684\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u6301\u7e8c\u904b\u884c\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-75718","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75718","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=75718"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75718\/revisions"}],"predecessor-version":[{"id":75719,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75718\/revisions\/75719"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}