Help me guys, I want to update my existing table from the uploaded files, but I am having a trouble on the part where the update starts, I want to match the reference number of from the table so it will select the right row to update.
USE [RMT]
GO
/****** Object: StoredProcedure [dbo].[gen048update] Script Date: 03/29/2016 08:35:52 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:
-- Create date:
-- Description: Upload data
-- =============================================
ALTER PROCEDURE [dbo].[gen048update]
(
@fileDate VARCHAR(20)
)
AS BEGIN
SET NOCOUNT ON
declare @sql NVARCHAR(MAX),
@dynamic varchar(8000),
@tablesuffix varchar(8),
@refd varchar(30),
@refcnt varchar(30)
select @refd=(SELECT REPLACE(CONVERT(VARCHAR(10), GETDATE(), 102), '.', '') AS [MMDDYYYY])
select @tablesuffix=(SELECT REPLACE(UPPER(RIGHT(CONVERT(VARCHAR(11), GETDATE(), 106), 8)), '', '') AS [Mon-YYYY])
--print @tablesuffix
--convert(varchar,day(convert(datetime, @fileDate)))+upper(substring(datename(m,convert(datetime,@fileDate)),1,3))+convert(varchar,year(convert(datetime,@fileDate)))
--**COMPOSE FIGURE COLUMNS
declare @currmonth varchar(10)
select @dynamic=''
create table #logs(
i int identity(1,1),
tableName varchar(50),
status varchar(30)
)
--SELECT getdate()
SET NOCOUNT ON;
CREATE TABLE #temp (WHOLEROW VARCHAR(8000))
IF OBJECT_ID('tempdb.dbo.#temp') IS NOT NULL
DROP TABLE #temp
CREATE TABLE #temp1 (WHOLEROW VARCHAR(8000))
--BEGIN TRY
BEGIN TRANSACTION
DECLARE @SQL2 NVARCHAR(MAX)
SET @SQL2 = 'BULK INSERT #temp1
FROM ''Y:\FTP\RMT\RMT\gen048\delivery\' + @fileDate + '.txt' + '''
WITH (DATAFILETYPE = ''char'', KEEPNULLS, FIRSTROW=1, MAXERRORS=0, ROWTERMINATOR = ''' + CHAR(0x0A) + ''')'
;WITH Splitted(AsXml) AS
(
SELECT CAST('<x>' + REPLACE(t1.WHOLEROW,'|','</x><x>') + '</x>' AS XML)
FROM #records AS t1
)
SELECT AsXml.value('x[1]','varchar(max)') AS ID
,ID_Splitted.*
,AsXml.value('x[2]','varchar(max)') AS FSI_Field
,AsXml.value('x[3]','varchar(max)') AS CAPTION
,AsXml.value('x[4]','varchar(max)') AS STATUS
,AsXml.value('x[5]','varchar(max)') AS NUMBER
,AsXml.value('x[6]','varchar(max)') AS Fld1
,AsXml.value('x[7]','varchar(max)') AS Fld2
,AsXml.value('x[8]','varchar(max)') AS Fld3
,AsXml.value('x[9]','varchar(max)') AS Fld4
,AsXml.value('x[10]','varchar(max)') AS TARGET
,AsXml.value('x[11]','varchar(max)') AS TARGET_TYPE
,AsXml.value('x[12]','varchar(max)') AS TARGET_NUMBER
INTO #temp2
FROM Splitted
CROSS APPLY(SELECT LEFT( AsXml.value('x[1]','varchar(max)'),1) AS FirstLetter
,CAST(SUBSTRING(AsXml.value('x[1]','varchar(max)'),2,8) AS DATE) AS IncludedDate
,CAST(SUBSTRING( AsXml.value('x[1]','varchar(max)'),11,100) AS INT) AS IncludedNumber) AS ID_Splitted;
EXEC sys.sp_executesql @SQL2
declare @sourceTable varchar(500)
declare @year varchar(22)
declare @month varchar(3)
declare @test varchar(11)
declare @result varchar(8)
declare @index int
declare @string varchar(15)
set @string = (SELECT DISTINCT TOP 1 REPLACE(dbo.fn_Parsename(WHOLEROW, '|', 0), CHAR(9), '') FROM #temp1)
set @test = (select UPPER(convert(datetime,substring(@string,2,charindex('-',@string,1)-2))))
--select @test
set @month =(left(@test,3))
set @year = (right(@test,4))
--select @year
set @result = @month + @year
-- select @result
set @sourceTable = 'gen_048_'+@result
select @sourceTable
declare @ref varchar(255)
SET @ref = 'select convert(varchar(55),refdate)+''-''+convert(varchar(55),refcount)'
select @ref
declare @string2 varchar(255)
SET @string2 = 'select convert(varchar(55),refdate)+''-''+convert(varchar(55),refcount) FROM '
+ Quotename(@sourceTable)
print @string2
EXEC (@string2)
set @index = 1
SELECT * FROM #temp2;
DROP TABLE #temp2;
DROP TABLE #temp1;
declare @refnum varchar(100)
declare @stat varchar(100)
declare @statdate varchar(100)
WHILE (@index <= (SELECT MAX([index]) FROM #records))
BEGIN
set @stat = (select stat from #records where [index] = @index)
select @stat
set @statdate = (select statdate from #records where [index] = @index)
select @statdate
set @refnum = (select refnum from #records where [index] = @index)
set @refnum = replace(@refnum, 'F', '')
select @refnum
-- = '+@refnum+'(courier, stat, statdate, stat2, statdate2, stat3, statdate3, recvby, rel, pupdate)
select * from #records
--(select UPPER(convert(datetime,substring(@string,2,charindex('-',@string,1)-2))))
set @sql = '
MERGE gen_048_MAR2016 target
USING #records source
ON target.refdate'+'-'+'select convert(varchar(20), target.refcount) = (select substring(source.refnum, 2, 13))
WHEN MATCHED THEN
UPDATE
SET
target.stat = source.stat
WHEN NOT MATCHED BY TARGET THEN
INSERT (stat, statdate)
VALUES (source.stat, source.statdate)
;'
select @refnum, @stat, @statdate
print @sql
exec (@sql)
SELECT 'File has been successfully uploaded', @fileDate,'success' as msg
set @index = @index + 1
END
COMMIT TRANSACTION
END
