{"id":9017,"date":"2023-10-19T10:29:42","date_gmt":"2023-10-19T02:29:42","guid":{"rendered":"\/?p=9017"},"modified":"2023-10-19T10:29:42","modified_gmt":"2023-10-19T02:29:42","slug":"mysql%e6%97%a5%e5%bf%97%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"\/?p=9017","title":{"rendered":"mysql\u65e5\u5fd7\u95ee\u9898"},"content":{"rendered":"

\u4e00\u3001\u6587\u4ef6\u8bb0\u5f55\u6570\u636e\u5e93\u64cd\u4f5c\u65e5\u5fd7<\/h3>\n
SHOW VARIABLES LIKE 'gen%';<\/code><\/pre>\n
\u53ef\u4ee5\u770b\u5230general_log\u7684\u72b6\u6001\u662f\u5f00\u542f\u8fd8\u662f\u5173\u95ed\uff0c\u4ee5\u53ca\u6240\u5c5e\u8d26\u53f7\u7684general_log\u6587\u4ef6\u5b58\u653e\u7684\u76ee\u5f55\u3002<\/p>\n
\"MYSQL\u600e\u4e48\u67e5\u770b\u64cd\u4f5c\u65e5\u5fd7\"<\/p>\n
\u5982\u679cgeneral_log\u672a\u5f00\u542f\uff0c\u5219\u5148\u5f00\u542f\uff0c\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n
SET GLOBAL general_log=ON;<\/code><\/pre>\n
\u7136\u540e\u53ef\u4ee5\u5230\u5bf9\u5e94\u7684general_log\u76ee\u5f55\u4e0b\u53bb\u770b\u6267\u884c\u65e5\u5fd7\u3002<\/p>\n
\u4e8c\u3001\u6570\u636e\u5e93\u8868\u8bb0\u5f55\u64cd\u4f5c\u65e5\u5fd7<\/h3>\n
\u9996\u5148\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n
SHOW VARIABLES LIKE 'log_output';<\/code><\/pre>\n
\"MYSQL\u600e\u4e48\u67e5\u770b\u64cd\u4f5c\u65e5\u5fd7\"<\/p>\n
\u9ed8\u8ba4\u662fFILE\u7684\u65b9\u5f0f\uff0c\u6267\u884c\u547d\u4ee4\uff0c\u4fee\u6539\u6210TABLE\u65b9\u5f0f\uff1a<\/p>\n
SET GLOBAL log_output='TABLE';<\/code><\/pre>\n
\u7136\u540e\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u67e5\u8be2\u64cd\u4f5c\u65e5\u5fd7\uff1a<\/p>\n
SELECT * FROM mysql.general_log;<\/code><\/pre>\n
\"MYSQL\u600e\u4e48\u67e5\u770b\u64cd\u4f5c\u65e5\u5fd7\"<\/p>\n
\u4f7f\u7528\u6570\u636e\u5e93\u8868\u8bb0\u5f55\u64cd\u4f5c\u65e5\u5fd7\u4f1a\u589e\u52a0\u6570\u636e\u7684\u538b\u529b\uff0c\u56e0\u6b64\u5efa\u8bae\u4f7f\u7528\u6587\u4ef6\u8bb0\u5f55\u64cd\u4f5c\u65e5\u5fd7\uff1a<\/p>\n
SET` `GLOBAL` `log_output=``'FILE'``;\nTRUNCATE` `TABLE` `mysql.log_output;<\/code><\/pre>\n
\u9644\uff1a\u6309\u65f6\u95f4\u6bb5\u67e5\u770bmysql\u7684\u64cd\u4f5c\u65e5\u5fd7<\/h3>\n
1\u3001\u767b\u5f55mysql\u5b89\u88c5\u7684\u90a3\u53f0\u673a\u5668\uff0c\u627e\u5230my.cnf.\u6211\u7684my.cnf\u6587\u4ef6\u5728etc\u5730\u4e0b\uff0c\u6240\u6709\u6267\u884c cat \/etc\/my.cnf ,\u770b\u5230\u5982\u56fe\u6240\u793a\u7684binlogs\u5b58\u653e\u4f4d\u7f6e<\/p>\n
\"MYSQL\u600e\u4e48\u67e5\u770b\u64cd\u4f5c\u65e5\u5fd7\"<\/p>\n
2\u3001\u8fdb\u5165\u65e5\u5fd7\u6240\u5728\u76ee\u5f55 cd \/home\/mysql\/logs\/binlogs\uff0c \u8f93\u5165ls -al \u67e5\u770b\u9700\u8981\u67e5\u770b\u7684binlogs\u4ea7\u751f\u7684\u65f6\u95f4\u3002<\/p>\n
\"MYSQL\u600e\u4e48\u67e5\u770b\u64cd\u4f5c\u65e5\u5fd7\"<\/p>\n
3\u3001\u5982\u679c\u9700\u8981\u67e5\u8be22017-09-17 07:21:09\u52302017-09-19 07:59:50 \u6570\u636e\u5e93\u4e3ageeRunner \u7684\u64cd\u4f5c\u65e5\u5fd7\uff0c\u8f93\u5165\u5982\u4e0b\u547d\u4ee4\u5c06\u6570\u636e\u5199\u5165\u5230\u4e00\u4e2a\u5907\u7528\u7684txt\u5373\u53ef\u3002<\/p>\n
mysqlbinlog --no-defaults --database=geeRunner --start-datetime="2017-09-17 07:21:09" --stop-datetime="2017-09-19 07:59:50" binlogs.000080 > sanjiaomao.txt<\/code><\/pre>\n
4\u3001\u5982\u679c\u672c\u5730\u67e5\u8be2\uff0c\u8f93\u5165\u547d\u4ee4<\/p>\n
mysqlbinlog ``--no-defaults --database=geeRunner --start-datetime="2017-09-17 07:21:09" --stop-datetime="2017-09-19 07:59:50" binlogs.000080 | more<\/code><\/pre>\n
\"MYSQL\u600e\u4e48\u67e5\u770b\u64cd\u4f5c\u65e5\u5fd7\"<\/p>\n
5\u3001\u5982\u679c\u53d6\u4e0b\u6765\u67e5\u8be2\uff0c\u4f7f\u7528winscp\u5de5\u5177\uff0c\u767b\u5f55\u5230db\u6240\u5728\u673a\u5668\uff0c\u5c06\u6570\u636e\u53d6\u51fa\u6765\u3002<\/p>\n
6\u3001\u5982\u679c\u9700\u8981\u8fc7\u6ee4\uff0c\u53ea\u67e5\u8be2insert\uff0cupdate\uff0cdelete\u7684\u8bed\u53e5\uff0c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n
mysqlbinlog ``--no-defaults --database=raceEnroll binlogs.000078 |grep update |more<\/code><\/pre>\n
\u751f\u6210\u5230\u672c\u5730\u6587\u4ef6<\/h3>\n
\"image-20231018103951476\"<\/p>\n
mysqlbinlog ib_logfile1 > \/path\/log.txt<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u6587\u4ef6\u8bb0\u5f55\u6570\u636e\u5e93\u64cd\u4f5c\u65e5\u5fd7 SHOW VARIABLES LIKE 'gen%'; \u53ef\u4ee5\u770b\u5230general_log\u7684   \u2026 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[23],"tags":[],"_links":{"self":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9017"}],"collection":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9017"}],"version-history":[{"count":1,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9017\/revisions"}],"predecessor-version":[{"id":9018,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9017\/revisions\/9018"}],"wp:attachment":[{"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9017"},{"taxonomy":"post_tag","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}