What was yesterday?

Create a function that returns yesterday's date.

Cet exercice fait partie du cours

Writing Functions and Stored Procedures in SQL Server

Instructions

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 cet exemple de code.

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

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