CREATE TABLE table_37309 ("7:00" CLOB, "7:30" CLOB, "8:00" CLOB, "8:30" CLOB, "9:00" CLOB, "9:30" CLOB, "10:00" CLOB, "10:30" CLOB)

What is on at 8:30 on the same channel as Les Machos at 9:00?
SELECT "8:30" FROM table_37309 WHERE "9:00" = 'les machos'
SELECT "8:30" FROM "table_37309" WHERE "9:00" = 'les machos'