Summary : in this tutorial, you will learn how to use the Oracle NVL function to substitute null with a more meaningful alternative. The Oracle NVL function allows you to replace null with a more meaningful alternative in the results of a query. The NVL function accepts two arguments. If e1 evaluates to null, then NVL function returns e2.
If e1 evaluates to non-null, the NVL function returns e1. If expr1 is not null, then NVL returns expr1. The arguments expr1 and expr2 can have any datatype. If their datatypes are different, then Oracle Database implicitly converts one to the other. Fight shoulder to shoulder with your sexy girlfriend. Features: Turn-based combat system Beautiful and juicy anime graphics Huge world mapped Many kinds of enemies Combinations of tricks and spells Achievements!
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