Traditional Culture Encyclopedia - Hotel accommodation - PHP Programming How to search hotels by check-in date?
PHP Programming How to search hotels by check-in date?
Provide an idea.
Hotel form fields:
Hotel ID
Number of rooms
Reservation form fields:
Hotel ID< /p>
Number of reserved rooms
Reservation start time
Reservation end time
Query conditions:
Start time
p>End time
Draw a timeline with two lines on it
1. Query start time - Query end time
2. Booking Start time - Booking end time
There are N situations for the length of the two lines. You can know it by drawing it yourself.
Get the total number of all rooms within the query time period, minus the number of rooms falling within the intersection of 1 and 2, which is the number of available rooms that can be booked.
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