FLUSH STATUS;
connect  con1,localhost,root,,;
disconnect con1;
connection default;
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME='aborted_clients';
VARIABLE_VALUE
0
connect con2,localhost,root,,;
KILL CONNECTION_ID();
ERROR 70100: Connection was killed
disconnect con2;
connection default;
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME='aborted_clients';
VARIABLE_VALUE
1
FLUSH STATUS;