CREATE TABLE table_71737 ("7:00" CLOB, "7:30" CLOB, "8:00" CLOB, "8:30" CLOB, "9:00" CLOB, "9:30" CLOB, "10:00" CLOB)

What is on at 8:30 when occupation double is on at 7:00 at that channel?
SELECT "8:30" FROM table_71737 WHERE "7:00" = 'occupation double'
SELECT "8:30" FROM "table_71737" WHERE "7:00" = 'occupation double'