Is Null If Statement? [Solved]
Sup, iam Ashley Inoue, You have yourself a good one! Is Null If Statement? [Solved] Use the ISNULL function with the IF statement when you want to test whether the value of a variable is the null value. This is the only way to test for the null value since null cannot be equal to any value, including itself. The syntax is: IF ISNULL ( expression ) Learning MySQL - IF and NULLIF functions This episode explores the use cases for the...