Table: interail_prices
Columns: valid
within
price_in_euro
price_per_valid_day
price_per_within_day
area

Question: What is the Euro for a ticket with a Price per "Within" Day of &0 8?
SQL: SELECT SUM("price_in_euro") FROM interail_prices WHERE "price_per_within_day" = '&0 8'

Question: What is the lowest Euro for a ticket with a price per valid day of & 34?
SQL: SELECT MIN("price_in_euro") FROM interail_prices WHERE "price_per_valid_day" = '& 34'