I’m trying to find a method to select all entries in rows only where a specific column has a value
i.e.
BOOKS
NAME ISBN DATE
Goldilocks 217500 12th
Rapunzel 381938
War and peace 192836 17th
The query i want is:
Select * from books where date has_value
So all data from rows goldilocks and war and peace would be returned because they have an entry in the date column, whereas war and peace would not
How do i implement has_value?
1 Answer