CREATE TABLE table_5369 ("Date" CLOB, "Result" CLOB, "Score" CLOB, "Brazil scorers" CLOB, "Competition" CLOB)

What Competition had a game on October 31, 1979?
SELECT "Competition" FROM table_5369 WHERE "Date" = 'october 31, 1979'
SELECT "Competition" FROM "table_5369" WHERE "Date" = 'october 31, 1979'