How to set Varibale value from exec string

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How to set Variable value from exec string.

declare @Col nvarchar(30),@Sql nvarchar(500),@In decimal(18,2)

SQL

set @Sql=' select '+ (@col)+' FROM [INCENTIVE].[dbo].[Direct_Summary_Policies] where FinancialYear=''2013-2014'' and EmpCode=''E00532'' '


set @In=   (exec (@Sql)

it is wrong pls help me..

Posted 1-Jul-14 0:10am

Amit Vasi

Updated 1-Jul-14 0:14am

v2

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Madhav Hatwalne · Answer 1 · 2014-07-01T01:00:00

Solution 1

SQL

CREATE TABLE #TEST
(
TEST Decimal(18,0)
)


DECLARE @Sql nVARCHAR(500)

Declare @Col NVARCHAR(50)
SET @Col = 'TEST'



SET @Sql = '
DECLARE @Deci Decimal(18,0)
SELECT  @Deci  =  '+@Col +' From #test
SELECT @Deci
'

Exec (@sql)

I think this will help you

Posted 1-Jul-14 1:00am

Madhav Hatwalne

Shameel · Answer 2 · 2014-07-01T01:05:00

Solution 2

To execute a dynamically generated query, use sp_executesql.

http://www.mssqltips.com/sqlservertip/1160/execute-dynamic-sql-commands-in-sql-server/[^]

Posted 1-Jul-14 1:05am

Shameel