Stored procedure Syntax error

Question

When i execute this store procedure it gives error, I am using two select statement with union in that having same parameters 

 

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USE [planrbmeDb2]

GO

/****** Object: StoredProcedure [dbo].[GetDetailss] Script Date: 9/9/2015 10:00:21 AM ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

-- =============================================

-- Author: <Author,,Name>

-- Create date: <Create Date,,>

-- Description: <Description,,>

-- =============================================

--EXEC GetDetailss 1,5

ALTER PROCEDURE [dbo].[GetDetailss]

@QuarterNAme varchar(200),

@YearNAme varchar(200)

AS

Declare @QuarterID Tinyint

DECLARE @Query nvarchar(2000)

DECLARE @IsWhere bit

--SET @QuarterID=

--(

--Select Quarter_ID From Quarter QU Where Qu.Quarter_ID=@QuarterNAme

--)

BEGIN

SET @IsWhere = 0

SET @Query ='SELECT SUM(ISNULL(AN.QTotal,0)+ISNULL(AN.QT_ForMen,0)+ISNULL(AN.QT_ForWomen,0)+ISNULL(AN.QT_ForBoy,0)+ISNULL(AN.QT_ForGirl,0)) AS Achived,Y.Year_Name,AN.Year,D.DistrictName As district From AnswersNew AS AN

Inner Join Districts AS D ON D.DistrictId=AN.DistrictId

INNER JOIN Quarter AS QTt ON QTt.Quarter_ID=AN.Quarter

INNER JOIN Year as Y ON Y.Year_ID=AN.Year

Where 1=1

union all

SELECT SUM(ISNULL(QT.QuestionTarget,0)+ISNULL(QT.QT_FormMen,0)+ISNULL(QT.QT_ForWomen,0)+ISNULL(QT.QT_ForGirl,0)+ISNULL(QT.QT_ForBoy,0)) AS TARGETTOTAL

from QuestionTarget AS QT

Inner Join Districts AS D ON D.DistrictId=QT.DistrictId

INNER JOIN Quarter AS QTt ON QTt.Quarter_ID=QT.Quarter

INNER JOIN Year as Y ON Y.Year_ID=QT.Year

Where 1=1'

SET @IsWhere=1

IF @YearNAme IS NOT NULL

SET @Query=@Query + ' AND (AN.Year = ' + CONVERT(VARCHAR,@YearName) + ' ) '

IF @QuarterNAme IS NOT NULL

SET @Query=@Query + ' AND (AN.Quarter = ' + CONVERT(VARCHAR,@QuarterName) + ' )'

SET @Query = @Query + ' Group BY Y.Year_Name,AN.Year,D.DistrictName,'

EXECUTE (@Query)

print(@Query)

END

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