Convert Null to zero in access database

Question

Considering that Grade.firstExam, Grade.secondExam, and Grade.finalExam are all TEXT and not numbers, i can\'t get the exact solution to convert null values

Answer 1

In your SQL try something like this:

SQLStatement &= "          IIf(IsNull(Grade.firstExam),'0',Grade.firstExam) as 'firstExam', "