1connect con1,localhost,root,,; 2SHOW PROCESSLIST; 3Id User Host db Command Time State Info Progress 4# root # test Sleep # # NULL 0.000 5# root # test Query # # SHOW PROCESSLIST 0.000 6SET DEBUG_SYNC='before_execute_sql_command SIGNAL ready WAIT_FOR go'; 7SHOW PROCESSLIST; 8connection default; 9SET DEBUG_SYNC='now WAIT_FOR ready'; 10KILL QUERY con_id; 11SET DEBUG_SYNC='now SIGNAL go'; 12connection con1; 13ERROR 70100: Query execution was interrupted 14SET DEBUG_SYNC='reset'; 15SHOW PROCESSLIST; 16Id User Host db Command Time State Info Progress 17# root # test Sleep # # NULL 0.000 18# root # test Query # # SHOW PROCESSLIST 0.000 19