sql running total or Balance - sql

Question

I need running VoucherNo concatenation just like running balance or total.. Concatenate the previous VoucherNo to current VoucherNo row wise just like shown in picture
Query is:
select
v.VoucherDate,v.VoucherNo,v.VoucherType,v.Narration,SUM(v.Debit) Debit , SUM(v.Credit) Credit,dbo.GetBalance(v.CompanyProfileId,v.AccountCode,v.VoucherDate ,SUM(v.Debit), SUM(v.Credit)) Balance
from AcVoucher v
where v.VoucherDate Between '2016-03-24' and '2016-03-30' and v.CompanyProfileId = 2 and v.AccountCode = '05010001'
group by v.VoucherNo,v.VoucherDate,v.VoucherType,v.Narration,v.CompanyProfileId,v.AccountCode
Schema :
GO
/****** Object: Table [dbo].[AcVoucher] Script Date: 03/30/2016 3:47:02 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[AcVoucher](
[Id] [bigint] IDENTITY(1,1) NOT NULL,
[CompanyProfileId] [int] NOT NULL,
[AccountCode] [nvarchar](50) NOT NULL,
[VoucherNo] [bigint] NOT NULL,
[VoucherType] [nvarchar](5) NOT NULL,
[VoucherDate] [datetime] NOT NULL,
[Narration] [nvarchar](500) NULL,
[Debit] [float] NOT NULL,
[Credit] [float] NOT NULL,
[TaxPercentage] [float] NULL,
[DiscountPercentage] [float] NULL,
[CreatedBy] [int] NULL,
[CreatedDate] [datetime] NULL,
CONSTRAINT [PK_ACVoucher_1] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO

Answer 1

You can do this using basically the same logic as for string concatenation in SQL Server. The only difference is the where clause.
One key issue is the ordering for the concatenation. This is not apparent in the question, so I added a minid to the query and this is used (in reverse order) for selecting the ids to bring together:
with v as (
select v.VoucherDate, v.VoucherNo, v.VoucherType, v.Narration,
SUM(v.Debit) as Debit , SUM(v.Credit) as Credit,
dbo.GetBalance(v.CompanyProfileId, v.AccountCode, v.VoucherDate,
SUM(v.Debit), SUM(v.Credit)
) as Balance,
min(id) as minid
from AcVoucher v
where v.VoucherDate Between '2016-03-24' and '2016-03-30' and
v.CompanyProfileId = 2 and v.AccountCode = '05010001'
group by v.VoucherNo, v.VoucherDate, v.VoucherType,v.Narration, v.CompanyProfileId, v.AccountCode
)
select v.*,
stuff((select ',' + cast(v2.VoucherNo as varchar(8000))
from v v2
where v2.minid >= v.minid
for xml path ('')
), 1, 1, '') as RunningConcat
from v;