Counting rows where a timestamp is less than 24 hours old

Question

For the query below, how could I count the number of rows where datesent is less than 24 hours old? (The field datesent is a timestamp).

T

Answer 1

You can use the DATE_SUB function. Subtract one day from the current date in the where clause.

Something like

DATE_SUB(NOW(), INTERVAL 1 DAY)

EDIT: changed CURTIME() to NOW()