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This article introduces the knowledge about "MySQL how to recover a table's data from many binary logs". In the actual case operation process, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

#!/ bin/bash

#log=`find /data/mysql/mysql_3306/logs/ -name 'mysql-bin.* ' -newermt '2016-09-13 12:16:00' ! -newermt '2016-09-20'| grep -v 002726 | awk -F / '{print $6}'| sort`

#Filter and sort binary logs by date

#There may be a lot of log files, if all the log files are placed in the following loop will lead to 7.sql file too large, not easy to filter, so group to execute, put the first 50 log file names into qqq file, execute in turn. The requested URL/data/mysql/logs/q.php was not found on this server.

do

/usr/local/mysql/bin/mysqlbinlog -d test $i >>/data/7.sql

done

cat 7.sql | grep -E 'INSERT|UPDATE|DELETE|DROP' |grep TABLE_NAME > /data/table_name.sql

#Filtered statements are followed by no quotes, with sed

sed -i 's/$/&;/g' /data/table_name.sql

#Execute the statement in the database again until you find a statement with a drop table

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