What was yesterday?

Create a function that returns yesterday's date.

Cet exercice fait partie du cours

<cours>Writing Functions and Stored Procedures in SQL Server</cours>

Instructions de l’exercice

Create a function named GetYesterday() with no input parameters that RETURNS a date data type.
Use GETDATE() and DATEADD() to calculate yesterday's date value.

Exercice interactif pratique

Essayez cet exercice en complétant ce code d’exemple.

-- Create GetYesterday()
___ ___ GetYesterday()
-- Specify return data type
___ ___
AS
BEGIN
-- Calculate yesterday's date value
___(SELECT ___(day, -1, ___()))
END

Modifier et exécuter le code