Hotel Booking Rates SQL Problem

Question

Hi I\'ve been trying to get my own system for checking rooms rates going after reading other questions here on StackOverflow.

My query works fine and produces corre

Answer 1

If I understand your algorithm correctly, you want to include first day even partially, so I would suggest you to use instead of + 1 for each rate do this only for the first one.

Try to use this (MSSQL):

+ CASE WHEN rate_start_date <= '2011-04-14 12:00:00' THEN 1 ELSE 0 end

or (MYSQL):

+ IF (rate_start_date <= '2011-04-14 12:00:00', 1 ,0)