Hey guys I Really really need help with an sql query. Apparently I'm missing some big concept and can't figure it out.
There are three tables:
Customer(cust_num, phone, address)
Menu( food_name, food_type, price)
Orders( cust_num, food_name, quantity)
I need to find the phone number of each customer who ordered some food with food type 'soup' and ordered three hamburgers.
So, what I think I should be doing is: Query for customers who have ordered some soup (which I know how to do), then query for customers who have ordered three hamburgers (which I know how to do) and then inner join these two resulting tables.
I can't figure out how to inner-join two queries though =/. Is there a better way I should be doing this? Please help me, thank you!