CREATE TABLE table_52164 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

Who was Melbourne's home team opponent?
SELECT "Home team" FROM table_52164 WHERE "Away team" = 'melbourne'
SELECT "Home team" FROM "table_52164" WHERE "Away team" = 'melbourne'