mysql怎么批量kill session

mysql怎么批量kill session

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有时候需要批量kill掉session,可以用以下办法,按照用户查出来,然后session信息,放到一个文件里,然后执行

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

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

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

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

 下面是执行这些session

  1.   source /var/lib/mysql-files/xxx.txt;

  2.   source /var/lib/mysql-files/for_fin.txt;

  3.   source /var/lib/mysql-files/for_201.txt;

  4.   source /var/lib/mysql-files/for_fin_ro.txt;

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