Add one more condition in where clause
SELECT * FROM product
WHERE pdate >= DATEADD(day,-30,GETDATE())
and pdate <= getdate()
Or use DateDiff
SELECT * FROM product
WHERE DATEDIFF(day,pdate,GETDATE()) between 0 and 30
Add one more condition in where clause
SELECT * FROM product
WHERE pdate >= DATEADD(day,-30,GETDATE())
and pdate <= getdate()
Or use DateDiff
SELECT * FROM product
WHERE DATEDIFF(day,pdate,GETDATE()) between 0 and 30