{"id":6002,"date":"2024-11-14T10:12:57","date_gmt":"2024-11-14T02:12:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6002\/"},"modified":"2024-11-14T10:12:57","modified_gmt":"2024-11-14T02:12:57","slug":"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8bmysql%e6%97%a5%e5%bf%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6002\/","title":{"rendered":"\u5982\u4f55\u67e5\u770bmysql\u65e5\u5fd7"},"content":{"rendered":"

\n \u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u67e5\u770b mysql \u65e5\u5fd7\uff1a\u4f7f\u7528 mysql \u5ba2\u6237\u7aef\u8fde\u63a5\u5230 mysql \u670d\u52a1\u5668\u3002\u6839\u636e\u8981\u67e5\u770b\u7684\u65e5\u5fd7\u7c7b\u578b\u67e5\u627e\u65e5\u5fd7\u6587\u4ef6\u7684\u4f4d\u7f6e\uff0c\u5e38\u89c1\u4f4d\u7f6e\u4e3a \/var\/log\/mysql\/\uff08linux\/unix\uff09\u548c %programdata%mysqlmysql server x.xdata\uff08windows\uff09\u3002\u4f7f\u7528 tail -f \u547d\u4ee4\u67e5\u770b\u65e5\u5fd7\u5185\u5bb9\u3002\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6216\u65e5\u5fd7\u5206\u6790\u5de5\u5177\u5206\u6790\u65e5\u5fd7\uff0c\u67e5\u627e\u7279\u5b9a\u4e8b\u4ef6\u3002\n<\/p><\/blockquote>\n

\"\u5982\u4f55\u67e5\u770bmysql\u65e5\u5fd7\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u67e5\u770b MySQL \u65e5\u5fd7\uff1f<\/strong><\/p>\n

MySQL \u65e5\u5fd7\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u6d3b\u52a8\u548c\u4e8b\u4ef6\uff0c\u5bf9\u4e8e\u8bca\u65ad\u95ee\u9898\u548c\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u6b65\u9aa4\u4ecb\u7ecd\u4e86\u5982\u4f55\u67e5\u770b MySQL \u65e5\u5fd7\uff1a<\/p>\n

\u6b65\u9aa4 1\uff1a\u8fde\u63a5\u5230 MySQL<\/strong><\/p>\n

\u4f7f\u7528 MySQL \u5ba2\u6237\u7aef\uff08\u5982 \u6216 mysqladmin) \u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668\uff1a<\/p>\n

mysql -u username -p password<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 2\uff1a\u67e5\u627e\u65e5\u5fd7\u6587\u4ef6<\/strong><\/p>\n
MySQL \u4e2d\u6709\u4e0d\u540c\u7684\u65e5\u5fd7\u6587\u4ef6\u7c7b\u578b\uff0c\u6bcf\u4e2a\u7c7b\u578b\u5b58\u50a8\u7740\u4e0d\u540c\u7684\u4fe1\u606f\uff1a<\/p>\n
    \n
  •  \u9519\u8bef\u65e5\u5fd7 (error.log)<\/strong>\uff1a\u8bb0\u5f55\u9519\u8bef\u548c\u8b66\u544a\u6d88\u606f\u3002<\/li>\n
  •  \u901a\u7528\u67e5\u8be2\u65e5\u5fd7 (general_log)<\/strong>\uff1a\u8bb0\u5f55\u6240\u6709\u67e5\u8be2\u548c\u4e8b\u52a1\u3002<\/li>\n
  •  \u4e8c\u8fdb\u5236\u65e5\u5fd7 (binlog)<\/strong>\uff1a\u8bb0\u5f55\u6570\u636e\u5e93\u66f4\u6539\u4ee5\u7528\u4e8e\u590d\u5236\u548c\u6062\u590d\u3002<\/li>\n
  •  \u6162\u67e5\u8be2\u65e5\u5fd7 (slow_query_log)<\/strong>\uff1a\u8bb0\u5f55\u6267\u884c\u65f6\u95f4\u8d85\u8fc7\u6307\u5b9a\u9608\u503c\u7684\u67e5\u8be2\u3002<\/li>\n<\/ul>\n
    \u65e5\u5fd7\u6587\u4ef6\u7684\u4f4d\u7f6e\u56e0\u64cd\u4f5c\u7cfb\u7edf\u548c\u5b89\u88c5\u914d\u7f6e\u800c\u5f02\u3002\u5e38\u89c1\u7684\u4f4d\u7f6e\u5305\u62ec\uff1a<\/p>\n
      \n
    •  Linux\/Unix\uff1a<\/strong> \/var\/log\/mysql\/<\/li>\n
    •  Windows\uff1a<\/strong> %PROGRAMDATA%MySQLMySQL Server X.XData<\/li>\n<\/ul>\n
      \u6b65\u9aa4 3\uff1a\u67e5\u770b\u65e5\u5fd7<\/strong><\/p>\n
      \u6839\u636e\u60a8\u8981\u67e5\u770b\u7684\u65e5\u5fd7\u7c7b\u578b\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\uff1a<\/p>\n
        \n
      • \u9519\u8bef\u65e5\u5fd7\uff1a<\/strong><\/li>\n<\/ul>\n
        tail -f error.log<\/pre>\n
         \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
          \n
        • \u901a\u7528\u67e5\u8be2\u65e5\u5fd7\uff1a<\/strong><\/li>\n<\/ul>\n
          tail -f general_log.1<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
          \uff08\u8bf7\u6ce8\u610f\uff0c\u65e5\u5fd7\u6587\u4ef6\u540d\u79f0\u53ef\u80fd\u4f1a\u6839\u636e MySQL \u7248\u672c\u800c\u6709\u6240\u4e0d\u540c\uff09<\/p>\n
            \n
          • \u4e8c\u8fdb\u5236\u65e5\u5fd7\uff1a<\/strong><\/li>\n<\/ul>\n
            mysqlbinlog binlog.000001<\/pre>\n
             \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
            \uff08\u8bf7\u4f7f\u7528\u6b63\u786e\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u540d\uff09<\/p>\n
              \n
            • \u6162\u67e5\u8be2\u65e5\u5fd7\uff1a<\/strong><\/li>\n<\/ul>\n
              mysqldumpslow slow_query.log<\/pre>\n
               \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
              \u8fd9\u4e9b\u547d\u4ee4\u5c06\u8f93\u51fa\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\u3002<\/p>\n
              \u6b65\u9aa4 4\uff1a\u5206\u6790\u65e5\u5fd7<\/strong><\/p>\n
              \u65e5\u5fd7\u8f93\u51fa\u901a\u5e38\u5305\u542b\u5927\u91cf\u4fe1\u606f\u3002\u8981\u5bf9\u65e5\u5fd7\u8fdb\u884c\u5206\u6790\u5e76\u67e5\u627e\u7279\u5b9a\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6216\u65e5\u5fd7\u5206\u6790\u5de5\u5177\u3002<\/p>\n
              \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u67e5\u770b\u65e5\u5fd7\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
              \u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u67e5\u770b mysql \u65e5\u5fd7\uff1a\u4f7f\u7528 mysql \u5ba2\u6237\u7aef\u8fde\u63a5\u5230 mysql \u670d\u52a1\u5668\u3002\u6839\u636e\u8981\u67e5\u770b\u7684\u65e5\u5fd7\u7c7b\u578b\u67e5\u627e\u65e5\u5fd7\u6587\u4ef6\u7684\u4f4d\u7f6e\uff0c\u5e38\u89c1\u4f4d\u7f6e\u4e3a \/var\/log\/mysql\/\uff08linux\/unix\uff09\u548c %programdata%mysqlmysql server x.xdata\uff08windows\uff09\u3002\u4f7f\u7528 tail -f \u547d\u4ee4\u67e5\u770b\u65e5\u5fd7\u5185\u5bb9\u3002\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6216\u65e5\u5fd7\u5206\u6790\u5de5\u5177\u5206\u6790\u65e5\u5fd7\uff0c\u67e5\u627e\u7279\u5b9a\u4e8b\u4ef6\u3002 \u5982\u4f55\u67e5\u770b MySQL \u65e5\u5fd7\uff1f MySQL \u65e5\u5fd7\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u6d3b\u52a8\u548c\u4e8b\u4ef6\uff0c\u5bf9\u4e8e\u8bca\u65ad\u95ee\u9898\u548c\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u6b65\u9aa4\u4ecb\u7ecd\u4e86\u5982\u4f55\u67e5\u770b MySQL \u65e5\u5fd7\uff1a \u6b65\u9aa4 1\uff1a\u8fde\u63a5\u5230 MySQL \u4f7f\u7528 MySQL \u5ba2\u6237\u7aef\uff08\u5982 \u6216 mysqladmin) \u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668\uff1a mysql -u username -p password \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 2\uff1a\u67e5\u627e\u65e5\u5fd7\u6587\u4ef6 MySQL \u4e2d\u6709\u4e0d\u540c\u7684\u65e5\u5fd7\u6587\u4ef6\u7c7b\u578b\uff0c\u6bcf\u4e2a\u7c7b\u578b\u5b58\u50a8\u7740\u4e0d\u540c\u7684\u4fe1\u606f\uff1a \u9519\u8bef\u65e5\u5fd7 (error.log)\uff1a\u8bb0\u5f55\u9519\u8bef\u548c\u8b66\u544a\u6d88\u606f\u3002 \u901a\u7528\u67e5\u8be2\u65e5\u5fd7 (general_log)\uff1a\u8bb0\u5f55\u6240\u6709\u67e5\u8be2\u548c\u4e8b\u52a1\u3002 \u4e8c\u8fdb\u5236\u65e5\u5fd7 (binlog)\uff1a\u8bb0\u5f55\u6570\u636e\u5e93\u66f4\u6539\u4ee5\u7528\u4e8e\u590d\u5236\u548c\u6062\u590d\u3002 \u6162\u67e5\u8be2\u65e5\u5fd7 (slow_query_log)\uff1a\u8bb0\u5f55\u6267\u884c\u65f6\u95f4\u8d85\u8fc7\u6307\u5b9a\u9608\u503c\u7684\u67e5\u8be2\u3002 \u65e5\u5fd7\u6587\u4ef6\u7684\u4f4d\u7f6e\u56e0\u64cd\u4f5c\u7cfb\u7edf\u548c\u5b89\u88c5\u914d\u7f6e\u800c\u5f02\u3002\u5e38\u89c1\u7684\u4f4d\u7f6e\u5305\u62ec\uff1a Linux\/Unix\uff1a \/var\/log\/mysql\/ Windows\uff1a %PROGRAMDATA%MySQLMySQL […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6002","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=6002"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6002\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}