for xml path sorting based on input flow

Please start any new threads on our new site at https://forums.sqlteam.com. We've got lots of great SQL Server experts to answer whatever question you can come up with.

All Forums

General SQL Server Forums

New to SQL Server Programming

for xml path sorting based on input flow

Author

Topic

shanmugaraj
Posting Yak Master

219 Posts

Posted - 2014-02-25 : 03:53:36

I need to sort based on the values sent from the input xml column resultdata

this is an value which i have in my database, sent from front end.

currently the dispaly is based on database storage level of master data. i will not be able to change the master data ordering. based on selection, i have to sort since i have an logic which stored the data into resultdata column

CREATE TABLE [dbo].[Table_Prod](
[ProdCode] [nchar](5) NULL,
[ProductName] [nchar](50) NULL
) ON [PRIMARY]
GO
INSERT [dbo].[Table_Prod] ([ProdCode], [ProductName]) VALUES (N'RD ', N'Bus ')
INSERT [dbo].[Table_Prod] ([ProdCode], [ProductName]) VALUES (N'SA ', N'Ship ')
INSERT [dbo].[Table_Prod] ([ProdCode], [ProductName]) VALUES (N'TR ', N'Train ')
INSERT [dbo].[Table_Prod] ([ProdCode], [ProductName]) VALUES (N'AI ', N'Plane ')

CREATE TABLE [dbo].[Table_detail](
[Id] [int] NOT NULL,
[SalesMonth] [nchar](10) NULL,
[Season] [nchar](10) NULL,
[DeptData] [nchar](50) NULL,
[ProdData] [nchar](50) NULL,
[Description] [nchar](120) NULL,
CONSTRAINT [PK_Table_detail] 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
INSERT [dbo].[Table_detail] ([Id], [SalesMonth], [Season], [DeptData], [ProdData], [Description]) VALUES (1, N'Jan ', N'Winter ', N'RO,HO ', N'RD,AI,SA ', N'Sales for the month of Jan ')
INSERT [dbo].[Table_detail] ([Id], [SalesMonth], [Season], [DeptData], [ProdData], [Description]) VALUES (2, N'May ', N'Summer ', N'SO,HO ', N'AI,RD,TR,SA ', N'May sales information ')
INSERT [dbo].[Table_detail] ([Id], [SalesMonth], [Season], [DeptData], [ProdData], [Description]) VALUES (3, N'Sep ', N'Rain ', N'HO,RO,SO ', N'SA,TR,RD ', N'Sales for the month of Sep in the rain season ')

CREATE TABLE [dbo].[Table_Dept](
[DeptCode] [nchar](10) NULL,
[DeptName] [nvarchar](50) NULL,
[DeptDesc] [nvarchar](250) NULL
) ON [PRIMARY]
GO
INSERT [dbo].[Table_Dept] ([DeptCode], [DeptName], [DeptDesc]) VALUES (N'HO ', N'HeadOffice', N'Head Office desc')
INSERT [dbo].[Table_Dept] ([DeptCode], [DeptName], [DeptDesc]) VALUES (N'SO ', N'SalesOffice', N'Sales Office desc')
INSERT [dbo].[Table_Dept] ([DeptCode], [DeptName], [DeptDesc]) VALUES (N'RO ', N'RegionalOffice', N'RegionalOffice desc')

--========
--QUERY
--========
Select Id, SalesMonth, Season, DeptData,

RTRIM(LTRIM(STUFF((SELECT ',' + RTRIM(LTRIM(DeptName))
FROM Table_Dept
WHERE ',' + t.DeptData + ',' LIKE '%,' + RTRIM(LTRIM(deptCode)) + ',%'
FOR XML PATH('')),1,1,''))) AS DeptInfo ,
ProdData ,
RTRIM(LTRIM(STUFF((SELECT ',' + RTRIM(LTRIM(ProductName))
FROM Table_Prod
WHERE ',' + t.ProdData + ',' LIKE '%,' + RTRIM(LTRIM(ProdCode)) + ',%'
FOR XML PATH('')),1,1,'')))
AS ProductInfo

, Description
FROM (
SELECT Id, SalesMonth, Season, DeptData, ProdData, Description FROM dbo.Table_detail
) t

/*
Expected Result

Current Result
Id SalesMonth Season DeptData ProductInfo ProdData ProductInfo Description
1 Jan Winter RO,HO HeadOffice,RegionalOffice RD,AI,SA Bus,Ship,Plane Sales for the month of Jan
2 May Summer SO,HO HeadOffice,SalesOffice AI,RD,TR,SA Bus,Ship,Train,Plane May sales information
3 Sep Rain HO,RO,SO HeadOffice,SalesOffice,RegionalOffice SA,TR,RD Bus,Ship,Train Sales for the month of Sep in the rain season

Expected Result
Id SalesMonth Season DeptData ProductInfo ProdData ProductInfo Description
1 Jan Winter RO,HO RegionalOffice, HeadOffice RD,AI,SA Bus,Plane,Ship Sales for the month of Jan
2 May Summer SO,HO SalesOffice, HeadOffice AI,RD,TR,SA Plane,Bus,Train,Ship May sales information
3 Sep Rain HO,RO,SO HeadOffice,RegionalOffice,SalesOffice SA,TR,RD Ship,Train,Bus Sales for the month of Sep in the rain season

*/

RickD
Slow But Sure Yak Herding Master

3608 Posts

Posted - 2014-03-10 : 06:38:53

So, its just that if HeadOffice appears, you want that to come first?

Try replacing the DeptInfo with this:


RTRIM(LTRIM(STUFF((SELECT ',' + DeptName
 FROM 
	(SELECT	ROW_NUMBER() OVER (ORDER BY RTRIM(LTRIM(DeptName)) ASC ) Sort , RTRIM(LTRIM(DeptName)) DeptCode, DeptName FROM Table_Dept ) Table_Dept
 WHERE ',' + t.DeptData + ',' LIKE '%,' + deptCode + ',%' 
 FOR XML PATH('')),1,1,''))) AS DeptInfo

Subscribe to SQLTeam.com

SQLTeam.com Articles via RSS

SQLTeam.com Weblog via RSS

- Advertisement -

Resources