/* Declare and intialize scalar variables in sql server */

​

DECLARE 

@partNumber int = 9,

@partName varchar(30),

@partPrice decimal (6,2 ) = 9.76,

@partDescription varchar(40) = 'Example showing how to declare variable'

​

Set @partName = 'MyPart'

Select @partName 'Part Name', @partNumber 'Part#', @partPrice 'Price',  @partDescription 'Description'

​