connect  con1,localhost,root,,;
connection default;
KILL QUERY con_id;
connection con1;
SHOW PROCESSLIST;
ERROR 70100: Query execution was interrupted
SHOW PROCESSLIST;
Id	User	Host	db	Command	Time	State	Info	Progress
#	root	#	test	#	#	#	#	0.000
#	root	#	test	#	#	#	#	0.000