Anybody a solution for the next problem:
people can subscribe to a service for 1 or more days (upto a max. of 365).
So in the database is stored: first_date and last_date
To select which people are subscribed for a certain date (e.g. today) we use
a select like
select ....... where first_date <= today and last_date >= today
Whatever index we create system always does a sequential scan (which I can
Has someone a smarter solution?
All suggestions will be welcomed.