-- Current SQL in session on this instance. ALTER SYSTEM CANCEL SQL '738, 64419'; -- Current SQL in session on instance with INST_ID = 1. ALTER SYSTEM CANCEL SQL '738, 64419, @1'; -- Specified SQL in session on this instance. ALTER SYSTEM CANCEL SQL '738, 64419, 84djy3bnatbvq'; -- Specified SQL in session on instance with INST_ID = 1. ALTER SYSTEM CANCEL SQL '738, 64419, @1, 84djy3bnatbvq';