Hi,I have a table where we hold the balance on a weekly basis.I want to be able to show the balance on a daily basis based on the transaction values.I've tried a number of techniques, windowing functions , quirky update but I seem to be getting nowhere.Any help would be much appreciated.Script to create the data, Below.[code="sql"]CREATE TABLE [dbo].[Balances]( [ID] [int] IDENTITY(1,1) NOT NULL, [TransactionDate] [date] NULL, [AccountNUmber] [int] NULL, [Balance] [numeric](17, 2) NULL, [TransactionValue] [numeric](17, 2) NULL) ON [PRIMARY]INSERT INTO Balances(TransactionDate,AccountNUmber,Balance,TransactionValue)VALUES('2016-01-01',349,NULL,NULL),('2016-01-02',349,NULL,NULL),('2016-01-03',349,67.04,90.32),('2016-01-04',349,NULL,-23.12),('2016-01-05',349,NULL,NULL),('2016-01-06',349,NULL,NULL),('2016-01-07',349,NULL,-134.40),('2016-01-08',349,NULL,NULL),('2016-01-09',349,NULL,NULL),('2016-01-10',349,-0.16,90.32),('2016-01-11',349,NULL,NULL),('2016-01-12',349,NULL,-23.12),('2016-01-13',349,NULL,NULL),('2016-01-14',349,NULL,NULL),('2016-01-15',349,NULL,NULL),('2016-01-16',349,NULL,NULL),('2016-01-17',349,67.04,90.32),('2016-01-18',349,NULL,NULL),('2016-01-19',349,NULL,-23.12),('2016-01-20',349,NULL,NULL),('2016-01-21',349,NULL,NULL),('2016-01-22',349,NULL,NULL),('2016-01-23',349,NULL,NULL),('2016-01-24',349,134.24,90.32),('2016-01-25',349,NULL,NULL),('2016-01-26',349,NULL,-23.12),('2016-01-27',349,NULL,NULL),('2016-01-28',349,NULL,NULL),('2016-01-29',349,NULL,NULL),('2016-01-30',349,NULL,NULL),('2016-01-31',349,201.44,90.32),('2016-02-01',349,NULL,NULL),('2016-02-02',349,NULL,-23.12),('2016-02-03',349,NULL,NULL),('2016-02-04',349,NULL,-268.80),('2016-02-05',349,NULL,NULL),('2016-02-06',349,NULL,NULL),('2016-02-07',349,-0.16,90.32),('2016-02-08',349,NULL,NULL),('2016-02-09',349,NULL,-23.12),('2016-02-10',349,NULL,NULL),('2016-02-11',349,NULL,NULL),('2016-02-12',349,NULL,NULL),('2016-02-13',349,NULL,NULL),('2016-02-14',349,67.04,90.32),('2016-02-15',349,NULL,NULL),('2016-02-16',349,NULL,-23.12),('2016-02-17',349,NULL,NULL),('2016-02-18',349,NULL,NULL),('2016-02-19',349,NULL,NULL),('2016-02-20',349,NULL,NULL),('2016-02-21',349,134.24,90.32),('2016-02-22',349,NULL,NULL),('2016-02-23',349,NULL,-23.12),('2016-02-24',349,NULL,NULL),('2016-02-25',349,NULL,NULL),('2016-02-26',349,NULL,NULL),('2016-02-27',349,NULL,NULL),('2016-02-28',349,201.44,90.32),('2016-02-29',349,NULL,NULL),('2016-03-01',349,NULL,-23.12),('2016-03-02',349,NULL,NULL),('2016-03-03',349,NULL,-268.80),('2016-03-04',349,NULL,NULL),('2016-03-05',349,NULL,NULL),('2016-03-06',349,-0.16,90.32),('2016-03-07',349,NULL,NULL),('2016-03-08',349,NULL,-23.04),('2016-03-09',349,NULL,NULL),('2016-03-10',349,NULL,NULL),('2016-03-11',349,NULL,NULL),('2016-03-12',349,NULL,NULL),('2016-03-13',349,67.12,90.32)[/code]
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