It is possible to define several variables in a single Declare statement. : Declare « Transact SQL « SQL Server / T-SQL Tutorial

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SQL Server / T-SQL Tutorial » Transact SQL » Declare

20. 1. 2. It is possible to define several variables in a single Declare statement.


4>

5>

6> Declare     @LastName varchar(50),

7>             @FirstName varchar(20),

8>             @BirthDate smalldatetime

9> GO

1>

20. 1. Declare
	20. 1. 1.	The DECLARE statement has a pretty simple syntax:
	20. 1. 2.	It is possible to define several variables in a single Declare statement.
	20. 1. 3.	The names of variables must begin with @
	20. 1. 4.	Simple SELECT query written using variables for field names.
	20. 1. 5.	Declare a table type variable and query it
	20. 1. 6.	DECLARE @Out Int (get value out of a procedure)
	20. 1. 7.	DECLARE @Out Int

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