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This article introduces the relevant knowledge of "mysql how to batch kill session". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Sometimes if you need to drop session from kill in batches, you can use the following methods to find out according to the user, then put the session information into a file, and then execute it.

Select concat ('KILL', id,';') from information_schema.processlist where user='xxx' into outfile'/ var/lib/mysql-files/xxx.txt'

Select concat ('KILL', id,';') from information_schema.processlist where user='for_fin' into outfile'/ var/lib/mysql-files/for_fin.txt'

Select concat ('KILL', id,';') from information_schema.processlist where user='for_201' into outfile'/ var/lib/mysql-files/for_201.txt'

Select concat ('KILL', id,';') from information_schema.processlist where user='for_fin_ro' into outfile'/ var/lib/mysql-files/for_fin_ro.txt'

The following is the execution of these session

Source / var/lib/mysql-files/xxx.txt

Source / var/lib/mysql-files/for_fin.txt

Source / var/lib/mysql-files/for_201.txt

Source / var/lib/mysql-files/for_fin_ro.txt

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