kill mysql all process code example

Example 1: kill mysql processlist in whose time more than 200

mysql> select group_concat(concat('KILL ',id,';')) from 
information_schema.processlist where user='root' and time > 500;

mysql> source /tmp/a.txt;

Example 2: bulk kill mysql processlist

SELECT CONCAT('KILL ',id,';') AS IDs
FROM information_schema.processlist 
WHERE TIME >10
AND command = "sleep"