CREATE TABLE table_66333 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" FLOAT, "Time" CLOB, "Location" CLOB)

For the Cage Combat Fighting Championships: Mayhem, what was the record?
SELECT "Record" FROM table_66333 WHERE "Event" = 'cage combat fighting championships: mayhem'
SELECT "Record" FROM "table_66333" WHERE "Event" = 'cage combat fighting championships: mayhem'