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Uses of GO in SQL

Posted Date: 03 Jul 2008	Resource Type: Code Snippets	Category: SQL
Author: M. Irfan	Member Level: Gold
Rating:	Points: 4

This code sample shows the purpose of using GO statement in SQL:


DECLARE @Test1 int, @Test2 VARCHAR(20)

SET @Test1 = 1;

SET @Test2 = 'Character';

SELECT @Test1,@Test2

GO

SELECT @Test1,@Test2

 

-       Either it through an error

-       Or Give 1 Character twice.

Yes – It will throw error as @Test1 is undefined, because after GO it ends the scope of declaration of the variable.

Here we seen the scope of Variable declaring into SQL.

For more details, visit http://matespoint.blogspot.com/2008/02/uses-of-go-in-sql.html

Responses

Author: Pravin 07 Jul 2008 Member Level: Silver Points : 0

Go is use to Deciede the scope of variable.

Author: M. Irfan 07 Jul 2008 Member Level: Gold Points : 1

Yes ofcourse it is used to define the scope of vatiable. And the same is shown with the example.

Thanks for your response.

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