{"id":43284,"date":"2025-06-11T13:50:54","date_gmt":"2025-06-11T05:50:54","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/43284.html"},"modified":"2025-06-11T13:50:54","modified_gmt":"2025-06-11T05:50:54","slug":"mysql%ef%bc%88%e4%b8%89%ef%bc%89-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%90%af%e5%8a%a8%e5%8f%82%e6%95%b0%e4%b8%8e%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/43284.html","title":{"rendered":"MYSQL\uff08\u4e09\uff09--\u670d\u52a1\u5668\u542f\u52a8\u53c2\u6570\u4e0e\u914d\u7f6e"},"content":{"rendered":"<h2><\/h2>\n<p>\u4f5c\u8005&#xff1a;\u7a0b\u5e8f\u5458LSP \u5206\u7c7b&#xff1a;MySQL \u914d\u7f6e\u7ba1\u7406 \/ \u6027\u80fd\u8c03\u4f18 \/ \u542f\u52a8\u9009\u9879\u6307\u5357 \u66f4\u65b0\u65f6\u95f4&#xff1a;2025\u5e746\u6708<\/p>\n<h3>1. MySQL \u670d\u52a1\u5668\u547d\u4ee4\u9009\u9879\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n<p>MySQL \u670d\u52a1\u5668\u652f\u6301\u4e09\u79cd\u65b9\u5f0f\u914d\u7f6e\u542f\u52a8\u53c2\u6570&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u2705 \u547d\u4ee4\u884c\u53c2\u6570<\/p>\n<\/li>\n<\/ul>\n<p>mysqld &#8211;port&#061;3306 &#8211;max_connections&#061;1000<\/p>\n<ul>\n<li>\n<p>\u2705 \u914d\u7f6e\u6587\u4ef6 my.cnf \u6216 my.ini<\/p>\n<\/li>\n<\/ul>\n<p>[mysqld]<br \/>\nport&#061;3306<br \/>\nmax_connections&#061;1000<\/p>\n<ul>\n<li>\n<p>\u2705 \u8fd0\u884c\u65f6\u52a8\u6001\u4fee\u6539&#xff08;\u90e8\u5206\u53d8\u91cf\u652f\u6301&#xff09;<\/p>\n<\/li>\n<\/ul>\n<p>SET GLOBAL max_connections &#061; 1000;<\/p>\n<hr \/>\n<h3>2. MySQL \u914d\u7f6e\u6587\u4ef6\u8def\u5f84<\/h3>\n<h4>&#x1f4cd; Windows \u914d\u7f6e\u6587\u4ef6\u8def\u5f84<\/h4>\n<table>\n<tr>\u4f4d\u7f6e\u4f5c\u7528<\/tr>\n<tbody>\n<tr>\n<td>%WINDIR%\\\\my.ini \u6216 my.cnf<\/td>\n<td>\u5168\u5c40\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>C:\\\\my.ini \u6216 C:\\\\my.cnf<\/td>\n<td>\u5168\u5c40\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>BASEDIR\\\\my.ini<\/td>\n<td>\u5b89\u88c5\u76ee\u5f55\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>%APPDATA%\\\\MySQL.mylogin.cnf<\/td>\n<td>\u5ba2\u6237\u7aef\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>DATADIR\\\\mysqld-auto.cnf<\/td>\n<td>\u6301\u4e45\u5316\u7cfb\u7edf\u53d8\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>&#x1f427; Unix\/Linux\/macOS \u914d\u7f6e\u6587\u4ef6\u8def\u5f84<\/h4>\n<table>\n<tr>\u4f4d\u7f6e\u4f5c\u7528<\/tr>\n<tbody>\n<tr>\n<td>\/etc\/my.cnf<\/td>\n<td>\u5168\u5c40\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>\/etc\/mysql\/my.cnf<\/td>\n<td>\u5168\u5c40\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>SYSCONFDIR\/my.cnf<\/td>\n<td>\u5168\u5c40\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>$MYSQL_HOME\/my.cnf<\/td>\n<td>\u670d\u52a1\u5668\u4e13\u7528\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>~\/.my.cnf<\/td>\n<td>\u5f53\u524d\u7528\u6237\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>~\/.mylogin.cnf<\/td>\n<td>\u767b\u5f55\u8def\u5f84\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>DATADIR\/mysqld-auto.cnf<\/td>\n<td>\u6301\u4e45\u5316\u7cfb\u7edf\u53d8\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&#x1f539; \u4f18\u5316\u5efa\u8bae&#xff1a;<\/p>\n<ul>\n<li>\n<p>Linux \u4e0a\u5efa\u8bae\u4fee\u6539 \/etc\/my.cnf \u4f5c\u4e3a\u5168\u5c40\u5165\u53e3\u3002<\/p>\n<\/li>\n<li>\n<p>Windows \u53ef\u5728 C:\\\\my.ini \u4fee\u6539\u53c2\u6570\u3002<\/p>\n<\/li>\n<li>\n<p>\u7279\u5b9a\u7528\u6237\u9700\u6c42&#xff0c;\u53ef\u5728 ~\/.my.cnf \u8bbe\u7f6e\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>3. \u5e38\u89c1\u670d\u52a1\u5668\u542f\u52a8\u9009\u9879<\/h3>\n<h4>3.1 \u57fa\u7840\u9009\u9879<\/h4>\n<table>\n<tr>\u9009\u9879\u8bf4\u660e\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>&#8211;help<\/td>\n<td>\u663e\u793a\u5e2e\u52a9\u4fe1\u606f<\/td>\n<td>mysqld &#8211;help<\/td>\n<\/tr>\n<tr>\n<td>&#8211;verbose &#8211;help<\/td>\n<td>\u663e\u793a\u8be6\u7ec6\u5e2e\u52a9<\/td>\n<td>mysqld &#8211;verbose &#8211;help<\/td>\n<\/tr>\n<tr>\n<td>&#8211;version, -V<\/td>\n<td>\u663e\u793a\u7248\u672c\u4fe1\u606f<\/td>\n<td>mysqld &#8211;version<\/td>\n<\/tr>\n<tr>\n<td>&#8211;basedir&#061;dir<\/td>\n<td>\u6307\u5b9a\u5b89\u88c5\u76ee\u5f55<\/td>\n<td>&#8211;basedir&#061;\/usr\/local\/mysql<\/td>\n<\/tr>\n<tr>\n<td>&#8211;datadir&#061;dir<\/td>\n<td>\u6570\u636e\u5b58\u50a8\u8def\u5f84<\/td>\n<td>&#8211;datadir&#061;\/var\/lib\/mysql<\/td>\n<\/tr>\n<tr>\n<td>&#8211;socket&#061;file<\/td>\n<td>Unix socket \u8def\u5f84<\/td>\n<td>&#8211;socket&#061;\/tmp\/mysql.sock<\/td>\n<\/tr>\n<tr>\n<td>&#8211;port&#061;port<\/td>\n<td>\u76d1\u542c\u7aef\u53e3\u53f7<\/td>\n<td>&#8211;port&#061;3307<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>4. \u5b89\u5168\u6027\u76f8\u5173\u9009\u9879<\/h3>\n<table>\n<tr>\u9009\u9879\u8bf4\u660e\u9ed8\u8ba4\u503c\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>&#8211;allow-suspicious-udfs<\/td>\n<td>\u662f\u5426\u5141\u8bb8\u53ef\u7591 UDF<\/td>\n<td>OFF<\/td>\n<td>&#8211;allow-suspicious-udfs&#061;ON<\/td>\n<\/tr>\n<tr>\n<td>&#8211;chroot&#061;dir<\/td>\n<td>\u8bbe\u7f6e chroot \u9650\u5236\u76ee\u5f55<\/td>\n<td>\u65e0<\/td>\n<td>&#8211;chroot&#061;\/var\/mysql<\/td>\n<\/tr>\n<tr>\n<td>&#8211;safe-user-create<\/td>\n<td>\u9650\u5236\u975e\u7279\u6743\u7528\u6237\u521b\u5efa\u8d26\u6237<\/td>\n<td>OFF<\/td>\n<td>&#8211;safe-user-create&#061;ON<\/td>\n<\/tr>\n<tr>\n<td>&#8211;skip-grant-tables<\/td>\n<td>\u8df3\u8fc7\u6743\u9650\u9a8c\u8bc1&#xff08;\u5371\u9669&#xff09;<\/td>\n<td>OFF<\/td>\n<td>&#8211;skip-grant-tables<\/td>\n<\/tr>\n<tr>\n<td>&#8211;validate-user-plugins<\/td>\n<td>\u542f\u7528\u63d2\u4ef6\u6821\u9a8c<\/td>\n<td>ON<\/td>\n<td>&#8211;validate-user-plugins&#061;OFF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>5. \u65e5\u5fd7\u4e0e\u8c03\u8bd5\u9009\u9879<\/h3>\n<table>\n<tr>\u9009\u9879\u8bf4\u660e\u9ed8\u8ba4\u503c\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>&#8211;log-error[&#061;file]<\/td>\n<td>\u9519\u8bef\u65e5\u5fd7\u8def\u5f84<\/td>\n<td>hostname.err<\/td>\n<td>&#8211;log-error&#061;\/var\/log\/mysql-error.log<\/td>\n<\/tr>\n<tr>\n<td>&#8211;console<\/td>\n<td>Windows \u63a7\u5236\u53f0\u8f93\u51fa<\/td>\n<td>\u65e0<\/td>\n<td>&#8211;console<\/td>\n<\/tr>\n<tr>\n<td>&#8211;core-file<\/td>\n<td>\u751f\u6210 core dump \u6587\u4ef6<\/td>\n<td>\u65e0<\/td>\n<td>&#8211;core-file<\/td>\n<\/tr>\n<tr>\n<td>&#8211;daemonize<\/td>\n<td>\u540e\u53f0\u5b88\u62a4\u8fdb\u7a0b\u6a21\u5f0f<\/td>\n<td>OFF<\/td>\n<td>&#8211;daemonize<\/td>\n<\/tr>\n<tr>\n<td>&#8211;debug[&#061;options]<\/td>\n<td>\u8c03\u8bd5\u6a21\u5f0f<\/td>\n<td>\u65e0<\/td>\n<td>&#8211;debug&#061;d:t:o,\/tmp\/mysqld.trace<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>6. \u590d\u5236\u3001\u4e8c\u8fdb\u5236\u65e5\u5fd7\u76f8\u5173\u9009\u9879<\/h3>\n<table>\n<tr>\u9009\u9879\u8bf4\u660e\u9ed8\u8ba4\u503c\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>&#8211;binlog-do-db&#061;db<\/td>\n<td>\u8bb0\u5f55\u6307\u5b9a\u6570\u636e\u5e93<\/td>\n<td>\u65e0<\/td>\n<td>&#8211;binlog-do-db&#061;test<\/td>\n<\/tr>\n<tr>\n<td>&#8211;binlog-ignore-db&#061;db<\/td>\n<td>\u5ffd\u7565\u67d0\u6570\u636e\u5e93<\/td>\n<td>\u65e0<\/td>\n<td>&#8211;binlog-ignore-db&#061;logs<\/td>\n<\/tr>\n<tr>\n<td>&#8211;relay-log&#061;file<\/td>\n<td>\u4e2d\u7ee7\u65e5\u5fd7\u6587\u4ef6\u540d<\/td>\n<td>\u65e0<\/td>\n<td>&#8211;relay-log&#061;relay-bin<\/td>\n<\/tr>\n<tr>\n<td>&#8211;server-id&#061;id<\/td>\n<td>\u670d\u52a1\u5668\u552f\u4e00\u6807\u8bc6<\/td>\n<td>0<\/td>\n<td>&#8211;server-id&#061;1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>7. \u7ed3\u8bba\u4e0e\u4f18\u5316\u5efa\u8bae<\/h3>\n<h4>7.1 \u5e38\u89c1\u4f18\u5316\u7b56\u7565<\/h4>\n<p>\u2705 \u65e5\u5fd7\u7ba1\u7406<\/p>\n<ul>\n<li>\n<p>\u542f\u7528 &#8211;log-error&#xff0c;\u65b9\u4fbf\u6392\u67e5\u9519\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e25\u7981\u5728\u751f\u4ea7\u73af\u5883\u4f7f\u7528 &#8211;skip-grant-tables\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u2705 \u6027\u80fd\u4f18\u5316<\/p>\n<ul>\n<li>\n<p>\u589e\u5927 &#8211;innodb-buffer-pool-size \u63d0\u5347\u6027\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p>\u914d\u7f6e &#8211;binlog-do-db \u964d\u4f4e\u65e5\u5fd7\u8d1f\u62c5\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u2705 \u5b89\u5168\u6027\u4f18\u5316<\/p>\n<ul>\n<li>\n<p>\u7981\u7528 &#8211;allow-suspicious-udfs \u9632\u6b62\u6076\u610f\u51fd\u6570\u52a0\u8f7d\u3002<\/p>\n<\/li>\n<li>\n<p>\u542f\u7528 &#8211;validate-user-plugins \u907f\u514d\u63d2\u4ef6\u6f0f\u6d1e\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u2705 \u4e8b\u52a1\u4e0e\u590d\u5236\u4f18\u5316<\/p>\n<ul>\n<li>\n<p>\u8bbe\u7f6e\u5408\u7406\u7684 transaction-isolation \u63d0\u5347\u5e76\u53d1\u6027\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p>\u591a\u8282\u70b9\u590d\u5236\u4e2d&#xff0c;\u786e\u4fdd &#8211;server-id \u552f\u4e00\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u8fd9\u4e9b\u542f\u52a8\u53c2\u6570&#xff0c;\u65e2\u80fd\u63d0\u5347 MySQL \u7684\u6027\u80fd&#xff0c;\u53c8\u80fd\u589e\u5f3a\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027&#xff0c;\u662f\u6570\u636e\u5e93\u8fd0\u7ef4\u4e0e\u5f00\u53d1\u4e2d\u7684\u91cd\u8981\u57fa\u7840\u5de5\u4f5c\u3002&#x1f680;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb730\u6b21\uff0c\u70b9\u8d5e21\u6b21\uff0c\u6536\u85cf12\u6b21\u3002MySQL \u670d\u52a1\u5668 mysqld \u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684 \u542f\u52a8\u547d\u4ee4\u9009\u9879\uff0c\u7528\u4e8e\u63a7\u5236\u670d\u52a1\u5668\u7684\u5404\u79cd\u884c\u4e3a\uff0c\u5305\u62ec \u5b89\u5168\u6027\u3001\u65e5\u5fd7\u7ba1\u7406\u3001\u590d\u5236\u3001\u63d2\u4ef6\u7ba1\u7406\u3001SQL \u6a21\u5f0f\u3001\u5b58\u50a8\u5f15\u64ce\u7b49\u3002\u5728 MySQL 8.4 \u7248\u672c\u4e2d\uff0c\u4e00\u4e9b\u65b0\u7684\u9009\u9879\u88ab\u5f15\u5165\uff0c\u4e00\u4e9b\u65e7\u9009\u9879\u88ab\u5f03\u7528\u6216\u79fb\u9664\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u7cfb\u7edf\u6027\u5730\u4ecb\u7ecd MySQL \u670d\u52a1\u5668\u542f\u52a8\u9009\u9879\uff0c\u5305\u62ec \u5e38\u89c1\u9009\u9879\u3001SQL \u76f8\u5173\u9009\u9879\u3001\u5b89\u5168\u6027\u76f8\u5173\u9009\u9879\u3001\u65e5\u5fd7\u4e0e\u8c03\u8bd5\u9009\u9879\u3001\u5b58\u50a8\u5f15\u64ce\u9009\u9879\u3001\u4ee5\u53ca\u65b0\u7248\u672c\u7684\u53d8\u5316\uff0c\u5e2e\u52a9 DBA \u53ca\u5f00\u53d1\u8005\u5408\u7406\u4f18\u5316 MySQL \u670d\u52a1\u5668\u7684\u8fd0\u884c\u53c2\u6570\u3002_\u670d\u52a1\u5668\u542f\u52a8\u53c2\u6570<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[114,100,43],"topic":[],"class_list":["post-43284","post","type-post","status-publish","format-standard","hentry","category-server","tag-mysql","tag-100","tag-43"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MYSQL\uff08\u4e09\uff09-\u670d\u52a1\u5668\u542f\u52a8\u53c2\u6570\u4e0e\u914d\u7f6e - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/43284.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta 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