At the top the result of my pivot and below is the original table
I want a result like this
AssetId | 77 | 78 | 79 | 80 | 81 | 82
1571539 | 99 |01/01/2020 | L460 | Avast Pro| 01/30/2020| NULL
8323444 | 103|01/28/2020 |PhoneI| Avast Pro| Null | NULL
#pAssetTypeId int
as
IF OBJECT_ID('tempdb..##TBL_TEMP') IS NOT NULL
DROP TABLE #TBL_TEMP
DECLARE #SQLQuery AS NVARCHAR(MAX)
DECLARE #PivotColumns AS NVARCHAR(MAX)
DECLARE #AssetId AS Varchar(MAX)
SELECT #PivotColumns= COALESCE(#PivotColumns + ',','') + QUOTENAME(fm.FieldMaintenanceId)
FROM dbo.FieldData f
LEFT JOIN dbo.AssetType a
ON f.AssetTypeId = a.AssetTypeId
LEFT JOIN dbo.FieldMaintenance fm
ON f.FieldMaintenanceId = fm.FieldMaintenanceId
where a.AssetTypeId = #pAssetTypeId
SET #SQLQuery =
N'SELECT AssetId,' + #PivotColumns + '
INTO #TBL_TEMP
FROM [dbo].[AssetDetails] a
PIVOT( MAX([Data])
FOR [FieldMaintenanceId] IN (' + #PivotColumns + ')) as Q'
EXEC sp_executesql #SQLQuery
Select * from #TBL_TEMP
Click to see desired pivot result
IF OBJECT_ID('tempdb..##TBL_TEMP') IS NOT NULL
DROP TABLE ##TBL_TEMP
DECLARE #SQLQuery AS NVARCHAR(MAX)
DECLARE #PivotColumns AS NVARCHAR(MAX)
DECLARE #AssetId AS Varchar(MAX)
SELECT #PivotColumns= COALESCE(#PivotColumns + ',','') +
QUOTENAME(fm.FieldMaintenanceId)
FROM CONCEPASSET.dbo.FieldData f
LEFT JOIN CONCEPASSET.dbo.AssetType a
ON f.AssetTypeId = a.AssetTypeId
LEFT JOIN CONCEPASSET.dbo.FieldMaintenance fm
ON f.FieldMaintenanceId = fm.FieldMaintenanceId
where a.AssetTypeId = 3
SET #SQLQuery =
N'Select *
from
(
Select
AssetId,
AssetTypeId,
FieldMaintenanceId,
[Data]
from AssetDetails ) AS SourceTable PIVOT(MAX([Data]) FOR [FieldMaintenanceId]
IN('+#PivotColumns+')) AS TableTest '
EXEC sp_executesql #SQLQuery
Reworked the code and it worked thank you all!!
Related
I have a table with many columns (even number of columns). Now I need to combine the second column and third column, the forth and fifth column, sixth and seventh column....etc. How to achieve this?
I tried static one, but what about dynamic one. Assume that there are 100 or more columns.
create table tb11 ( [id] int,[A] varchar(20),[B] varchar(20),
[C] varchar(20),[D] varchar(20))
insert into tb11 values
(1,'a','b','c','d'),
(2,'e','f','g','h'),
(3,'i','j','k','l')
select * from tb11
/*
id A B C D
---- --- ---- --- ----
1 a b c d
2 e f g h
3 i j k l
*/
select id,
[A] + [B] as '1' ,
[C] + [D] as '2'
from tb11
/*output with 3 columns
id 1 2
---- ----- ------
1 ab cd
2 ef gh
3 ij kl
*/
Try this
DECLARE #SQL NVARCHAR(MAX)
SELECT #SQL = (
SELECT '
' +
STUFF((
SELECT ', ' + c.name + ' + ' + c2.name + ' AS [' + c.name + c2.name +']'
FROM sys.columns c
INNER JOIN sys.columns c2 ON c2.object_id = c.object_id
AND c2.column_id = c.column_id + 1
WHERE c.[object_id] = o.[object_id]
AND c.column_id > 1
AND c.column_id % 2 = 0
FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 2, 'SELECT id, ') + '
FROM [' + SCHEMA_NAME(o.[schema_id]) + '].[' + o.name + ']' -- select *
FROM sys.objects o
WHERE o.[type] = 'U'
AND o.is_ms_shipped = 0
AND [name] = 'tb11'
FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)')
PRINT #SQL
EXEC sys.sp_executesql #SQL
You may use schema of tables to get the list of columns and create dynamic columns name from them.
Similarly by using that schema only create you table script for new structure.
Try this:
GO
;with cte as (
select ORDINAL_POSITION as slno, COLUMN_NAME from information_schema.columns where table_name = 'tb11'
)
select * into #tab_col from cte
declare #max int
set #max = (select Count(*) -1 from #tab_col)
declare #loop int
set #loop = 0
create table newtab (
id int )
declare #columns nvarchar(max) = ''
declare #values nvarchar(max) = ''
while(#Loop <= (#Max/2))
Begin
declare #Col1 varchar(100)
declare #Col2 varchar(100)
set #Col1 = (select Column_name from #tab_col where slno = #Loop+2)
set #Col2 = (select Column_name from #tab_col where slno = #Loop+3)
declare #alter nvarchar(max)
set #alter = ' Alter table newtab add [' + cast(((#Loop/2)+1) as varchar(100)) + '] nvarchar(max) '
set #columns = #columns + ',[' + (select cast(((#Loop/2)+1) as varchar(100))) + ']'
set #values = #values + ',''' + #Col1 + #Col2 + ''''
exec sp_executesql #alter
set #loop = #loop + 2
End
set #values =( select substring( #values, 2, len(#values)))
select #values
set #columns =( select substring( #columns, 2, len(#columns)))
select #columns
declare #altertab nvarchar(max)
set #altertab = ' insert into newtab ( id, ' + #columns + ' ) values ( 1, ' + #values + ' )'
exec sp_executesql #altertab
drop table newtab
Drop table #tab_col
GO
This will not exactly give you your answer but you'll get some idea.
This question already has answers here:
Efficiently convert rows to columns in sql server
(5 answers)
Closed 6 years ago.
I'm struggling with an error while making a dynamic pivot table
The source data is
JobID | SalesForMonth | YearMonth
7734 | 400 | 2016-12
7734 | 350 | 2017-01
8540 | 444 | 2016-12
8540 | 300 | 2017-01
and aiming for
JobID | 2016-12 | 2017-01
7734 | 400 | 350
8540 | 444 | 300
and I've tried to use a query I found on here to create the column headers. But must admit I don't really understand the 'For XML' line and getting a syntax error there on line 6
DECLARE
#cols AS NVARCHAR(MAX),
#query AS NVARCHAR(MAX)
SELECT #cols = STUFF((SELECT DISTINCT ',' + QUOTENAME(YearMonth)
FROM v_JobSalesByMonth
FOR XML PATH(''), TYPE ).value('.', 'NVARCHAR(MAX)') ,1,1,'')
SELECT #query =
'SELECT * FROM
(SELECT JobID, YearMonth, SalesForMonth
FROM v_JobSalesByMonth) X
PIVOT
(
(JobID, SalesForMonth)
for [YearMonth] in (' + #cols + ')
) P'
I'd also like to stick in a 'total sales' for the jobID column
Any help would be much appreciated
Declare #SQL varchar(max) = Stuff((Select Distinct ',' + QuoteName(YearMonth) From v_JobSalesByMonth Order by 1 For XML Path('')),1,1,'')
Select #SQL = '
Select [JobID],[TotalSales],' + #SQL + '
From (
Select JobID
,TotalSales = sum(SalesForMonth) over (Partition By JobID)
,YearMonth
,SalesForMonth
From v_JobSalesByMonth A
) A
Pivot (sum(SalesForMonth) For [YearMonth] in (' + #SQL + ') ) p'
Exec(#SQL);
Returns
EDIT - Dynamically Create View
Since you can't have dynamic SQL in a view, you could have job scheduled (daily or monthly) to drop and re-create the view.
if object_id('vw_SalesByMonth','v') is not null
drop view vw_SalesByMonth;
Declare #SQL varchar(max) = Stuff((Select Distinct ',' + QuoteName(YearMonth) From Yourtable Order by 1 For XML Path('')),1,1,'')
Select #SQL = '
Create View vw_SalesByMonth
AS
Select [JobID],[TotalSales],' + #SQL + '
From (
Select JobID
,TotalSales = sum(SalesForMonth) over (Partition By JobID)
,YearMonth
,SalesForMonth
From YourTable A
) A
Pivot (sum(SalesForMonth) For [YearMonth] in (' + #SQL + ') ) p'
Exec(#SQL);
Select * from vw_SalesByMonth
I have a table which has records in the following format:
OrderID | CategoryID | Percentage
-----------------------------------------
Order1 1 50
Order1 2 100
Order1 3 70
Order2 1 85
Order2 2 75
Order2 3 100
Order3 1 50
Order3 2 60
Order3 3 80
Each order has multiple categories and each category has a percentage corresponding to that order.
I want to display it in the following format:
OrderID | Category1_% | Category2_% | Category3_%
-------------------------------------------------------
Order1 50 100 70
Order2 85 75 100
Order3 50 60 80
How do I write a query in SQL Server 2008 to retrieve percentages for each category of each (distinct) order? Please help.
Edit:
Orders table
ID | StartDate
--------------------
Order1 1/1/2016
Order2 10/1/2015
Order3 10/5/2016
The query which I executed is:
Declare #SQL varchar(max)
Declare #startDate datetime
set #startDate='1/1/2015'
Declare #endDate datetime
set #endDate= '10/1/2016'
Select #SQL = Stuff((Select Distinct ',' + QuoteName('Category'+cast(CategoryID as varchar(25))+'_%') From OrdersData Order By 1 For XML Path('')),1,1,'')
Select #SQL = 'Select [OrderID],' + #SQL +'
From (Select OrderID,Percentage,Item=''Category''+cast(CategoryID as varchar(25))+''_%'' from OrdersData join Orders on Orders.ID =OrdersData.OrderID
WHERE Orders.StartDate >= '+ ***convert(nvarchar(25), #startDate, 121)*** + ' and GCWR.StartDate <= '+ ***convert(nvarchar(25), #endDate, 121)*** +') A
Pivot (max(Percentage) For Item in (' + #SQL + ') ) p'
Exec(#SQL);
When I execute, I get an error 'Incorrect syntax near '00'.' How do I call the datetime values in the above query to display the results? Please let me know.
Just in case you need to go dynamic
Declare #SQL varchar(max)
Select #SQL = Stuff((Select Distinct ',' + QuoteName('Category'+cast(CategoryID as varchar(25))+'_%') From YourTable Order By 1 For XML Path('')),1,1,'')
Select #SQL = 'Select [OrderID],' + #SQL +'
From (Select OrderID,Percentage,Item=''Category''+cast(CategoryID as varchar(25))+''_%'' from YourTable) A
Pivot (max(Percentage) For Item in (' + #SQL + ') ) p'
Exec(#SQL);
Returns
Edit - Updated with StartDate
Declare #Date1 datetime = '2015-01-01'
Declare #Date2 datetime = '2016-10-01'
Declare #SQL varchar(max)
Select #SQL = Stuff((Select Distinct ',' + QuoteName('Category'+cast(CategoryID as varchar(25))+'_%') From YourTable Where cast(StartDate as date) between #Date1 and #Date2 Order By 1 For XML Path('')),1,1,'')
Select #SQL = 'Select [OrderID],' + #SQL +'
From (Select OrderID,Percentage,Item=''Category''+cast(CategoryID as varchar(25))+''_%'' from YourTable Where cast(StartDate as date) between '''+convert(varchar(10),#Date1,120)+''' and '''+convert(varchar(10),#Date2,120)+''') A
Pivot (max(Percentage) For Item in (' + #SQL + ') ) p'
Exec(#SQL);
Returns
Give this a try:
Select OrderID, [1] as [Category1_%], [2] as [Category2_%],[3] as [Category3_%]
From [TableName]
PIVOT (MAX([Percentage]) FOR [CategoryID] IN ([1],[2],[3])) myPivot
This assumes that you know all the possible values in the categoryID field and that each CategoryID an OrderID combination has a single percentage value.
Source Table
Col1 |Col2 |Col3 |Col4 | Col5
----------------------------------
hi | this | is | a | test
Destination Table
RowValues|
----------
hi
this
is
a
test
I am using Dynamic SQL.
Any help ?
This is my code , just change table name and the Id in the where clause to what suits you
DECLARE #sql nVARCHAR(max), #TableName nvarchar(100), #where nvarchar(max)
set #TableName = 'stockItems'
set #where= ' where id = 2'
select #sql ='Select '
select #sql = #sql+ + ' '''+ [name] +' = ''+ cast(' + [name] + ' as nvarchar(10)) as '+[name]+', '
from sys.columns where object_name (object_id) = #TableName
set #sql = stuff(#sql, len(#sql), 1, '') + ' From '+#TableName+ #where
print #sql
set #sql = REPLACE(#sql,', From',' From')
set #sql = #sql + ' '
print #sql
exec(#sql)
Now I need to create a new table that has one column that hold holds each value as a row
Thanks to #Mahmoud-Gamal
The solution should be something like below
declare #cols nvarchar(max)
select #cols = STUFF((SELECT distinct ',' +
QUOTENAME(column_name)
FROM information_schema.columns
WHERE table_name = 'vehicles'
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
, 1, 1, '');
declare #statement nvarchar(max)
set #statement ='
SELECT
ColumnName, Value
FROM
Vehicles
UNPIVOT
(
Value
FOR ColumnName
IN
(
'+#cols+'
)
)
AS A'
execute(#statement)
Please change the "vehicle" table name to any table on your database that has columns from different types (datetime, int and nvarchar) and the below error is shown
Any help ?
The type of column "Description" conflicts with the type of other columns specified in the UNPIVOT list.
Use the UNPIVOT table operator:
SELECT col AS RowValues
FROM table1 AS t
UNPIVOT
(
col
FOR value IN([col1],
[col2],
[col3],
[col4],
[col5])
) AS u;
SQL Fiddle Demo
This will give you:
| ROWVALUES |
|-----------|
| hi |
| this |
| is |
| a |
| test |
Update:
In case you don't know the names of the columns, and you want to do this dynamically, you have to do this using dynamic SQL.
But the problem is how to get the columns names?
You can get the columns names from the information_schema.columns, then concatenate them in one sql, then replace the columns' names in the UNPIVOT with this string, and execute that statement dynamically like this:
DECLARE #cols AS NVARCHAR(MAX);
DECLARE #query AS NVARCHAR(MAX);
select #cols = STUFF((SELECT distinct ',' +
QUOTENAME(column_name)
FROM information_schema.columns
WHERE table_name = 'Table1'
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
, 1, 1, '');
SELECT #query = ' SELECT col AS RowValues
FROM table1 AS t
UNPIVOT
(
val
FOR col IN ( ' + #cols + ' )
) AS u;';
EXECUTE(#query);
Updated SQL Fiddle Demo
I believe you want this
Select Col1 + Col2 + Col3 + Col4 + Col5 From Table
Or may be following
Select Col1 From Table1
union Select Col2 From Table1
union Select Col3 From Table1
union Select Col4 From Table1
union Select Col5 From Table1 ;
I have created a pivot table with the following code:
DECLARE #SQL AS VARCHAR(MAX)
DECLARE #Columns AS VARCHAR (MAX)
SELECT #Columns =
COALESCE(#Columns + ', ','')+ QUOTENAME(PortfolioID)
FROM
(
SELECT PortfolioID FROM InfoPortal.DBO.fn_Generic_PortfolioGroupMembers (#PortfolioGroup)
) AS B
ORDER BY B.PortfolioID
SET #SQL = '
WITH PivotData AS
(
SELECT
PortfolioID, Percentage, DurationBand, DurationSort
FROM #Worktable
)
SELECT
DurationBand,
' + #Columns + '
FROM PivotData
PIVOT
(
SUM(Percentage)
FOR PortfolioID
IN (' + #Columns + ')
) AS PivotResult
ORDER BY DurationSort'
EXEC (#SQL)
However what i would like to do is add grand totals for each portfolioID, and i'm unsure of how to achieve this. Any help?
You should be able to add a GROUP BY with ROLLUP to produce the totals row, similar to this:
DECLARE #SQL AS VARCHAR(MAX)
DECLARE #Columns AS VARCHAR (MAX)
DECLARE #ColumnsRollup AS VARCHAR (MAX)
SELECT #Columns =
COALESCE(#Columns + ', ','')+ QUOTENAME(PortfolioID)
FROM
(
SELECT distinct PortfolioID
FROM worktable
) AS B
ORDER BY B.PortfolioID
SELECT #ColumnsRollup =
COALESCE(#ColumnsRollup + ', Sum(','Sum(')+ QUOTENAME(cast(PortfolioID as varchar(10)))+') as Portfolio'+cast(PortfolioID as varchar(10))
FROM
(
SELECT distinct PortfolioID
FROM worktable
) AS B
ORDER BY B.PortfolioID
SET #SQL = '
WITH PivotData AS
(
SELECT PortfolioID, Percentage, DurationBand, DurationSort
FROM Worktable
)
SELECT case when DurationBand is not null then cast(durationband as varchar(10))
else ''Total'' end Durationband, ' + #ColumnsRollup+ '
FROM
(
SELECT DurationBand, ' + #Columns + '
FROM PivotData
PIVOT
(
SUM(Percentage)
FOR PortfolioID IN (' + #Columns + ')
) AS PivotResult
) src
GROUP BY DurationBand with ROLLUP'
EXEC (#SQL)
See SQL Fiddle with Demo. Note: sample data is just mocked based on your table structure.
Result:
| DURATIONBAND | PORTFOLIO1 | PORTFOLIO2 | PORTFOLIO3 |
-------------------------------------------------------
| 2 | 78 | (null) | (null) |
| 5 | (null) | (null) | 4 |
| 12 | 10 | 45 | (null) |
| Total | 88 | 45 | 4 |
Based in the need to keep things sorted, you can use:
DECLARE #SQL AS VARCHAR(MAX)
DECLARE #Columns AS VARCHAR (MAX)
DECLARE #ColumnsRollup AS VARCHAR (MAX)
SELECT #Columns =
COALESCE(#Columns + ', ','')+ QUOTENAME(PortfolioID)
FROM
(
SELECT distinct PortfolioID
FROM worktable
) AS B
ORDER BY B.PortfolioID
SELECT #ColumnsRollup =
COALESCE(#ColumnsRollup + ', Sum(','Sum(')+ QUOTENAME(cast(PortfolioID as varchar(10)))+') as '+QUOTENAME(cast(PortfolioID as varchar(10)))
FROM
(
SELECT distinct PortfolioID
FROM worktable
) AS B
ORDER BY B.PortfolioID
SET #SQL = '
WITH PivotData AS
(
SELECT PortfolioID, Percentage, DurationBand, DurationSort
FROM Worktable
)
SELECT *
FROM
(
SELECT DurationBand, ' + #Columns + '
FROM PivotData
PIVOT
(
SUM(Percentage)
FOR PortfolioID IN (' + #Columns + ')
) AS PivotResult
UNION ALL
select ''Grand Total'', '+#ColumnsRollup+'
from
(
SELECT DurationBand, ' + #Columns + '
FROM PivotData
PIVOT
(
SUM(Percentage)
FOR PortfolioID IN (' + #Columns + ')
) AS PivotResult
)tot
) src
'
EXEC (#SQL)
See SQL Fiddle with Demo