Help In the pivot method , i dont want to keep writing all the Id is there a way to Like Do it without writing all the id
I dont know how
SELECT 'Montant' AS IdClient,
*
FROM
(
SELECT MontantTransaction,IdClient
FROM Transactions
) AS TableSource
PIVOT
(
Sum(MontantTransaction)
FOR IdClient IN( [1],[2],[3],[4],[5],[6],[7],[8],[9],[10],[11],[12],[13],[14],[15],[16],[17],[18],[19],[20],[21],[22],[23],[24])
) AS TableDePivot;
i expect to see this code without the ( [1],[2],[3],[4],[5],[6],[7],[8],[9],[10],[11],[12],[13]....
Try this -
Sample Temp Table & Data
Create Table #Transactions
(
IdClient varchar(3),
MontantTransaction decimal(10,2)
)
insert into #Transactions values (1, 1000.00)
insert into #Transactions values (1, 200.00)
insert into #Transactions values (2, 800.00)
insert into #Transactions values (2, 700.00)
insert into #Transactions values (3, 1100.00)
insert into #Transactions values (4, 1400.00)
Query
DECLARE #cols AS NVARCHAR(MAX),
#query AS NVARCHAR(MAX);
SET #cols = STUFF((SELECT distinct ',' + QUOTENAME(c.IdClient)
FROM #Transactions c
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
,1,1,'')
set #query = 'SELECT ''Montant'' AS IdClient, ' + #cols + ' from
(
select
MontantTransaction
, IdClient
from #Transactions
) x
pivot
(
Sum(MontantTransaction)
for IdClient in (' + #cols + ')
) p '
execute(#query)
drop table #Transactions
Sorry if this isn't the best way to ask this but I am stuck at this point, I have tried researching but to no avail, trying to join these two queries:
SELECT [id]
,[title]
,[desc]
FROM [localTest].[dbo].[main];
DECLARE #cols AS NVARCHAR(MAX), #query AS NVARCHAR(MAX)
select #cols = STUFF((SELECT distinct ',' + QUOTENAME([Year]) from [localTest].[dbo].[Years] FOR XML PATH(''),TYPE).value('.', 'NVARCHAR(MAX)'),1,1,'')
set #query = 'SELECT [ID], ' + #cols + ' from (select [ID], [Year], [Amount] FROM [localTest].[dbo].[Years] ) x pivot (min([Amount]) for [Year] in (' + #cols + ')) p '
execute(#query);
Looking for the final result here:
enter image description here
I figured it out, here is my solution:
DECLARE #cols AS NVARCHAR(MAX);
SELECT #cols = STUFF((SELECT distinct ',' + QUOTENAME([Year]) FROM [localTest].[dbo].[Years] FOR XML PATH(''),TYPE).value('.', 'NVARCHAR(MAX)'),1,1,'');
DECLARE #Sql VARCHAR(max);
SELECT #Sql = 'SELECT * FROM [localTest].[dbo].[main] a join (
SELECT * FROM (
SELECT [ID] id, [Year], [Amount]
FROM [localTest].[dbo].[Years]
) x pivot (
min([Amount])
for [Year] IN ('+#cols+')
) p ) as b on a.[ID] = b.id';
EXECUTE(#Sql);
Insert the result of second query to a #temp table and join the #temp table to main table like below:
SELECT [id]
,[title]
,[desc]
FROM [localTest].[dbo].[main];
DECLARE #cols AS NVARCHAR(MAX), #query AS NVARCHAR(MAX)
select #cols = STUFF((SELECT distinct ',' + QUOTENAME([Year]) from [localTest].[dbo].[Years] FOR XML PATH(''),TYPE).value('.', 'NVARCHAR(MAX)'),1,1,'')
set #query = 'SELECT [ID], ' + #cols + ' from (select [ID], [Year], [Amount] FROM [localTest].[dbo].[Years] ) x pivot (min([Amount]) for [Year] in (' + #cols + ')) p '
insert into #temp
execute(#query);
select * from [localTest].[dbo].[main] AS a inner join #temp as b on a.id = b.id
How can I convert rows into columns and create different name for each column?
create table #TempTable (InvoiceNum int,State varchar(2), ChargeName varchar(50), PercentageRate decimal(5,3), FlatRate decimal(5,2))
insert into #TempTable values (235736, 'AZ','Inspection & Policy Fee', NULL,250.00)
,(235736, 'AZ','Surplus Line Tax',0.03,NULL)
,(235736, 'AZ','Stamping Fee',0.002,NULL
)
I need something like that:
UPDATE:
Using example I was able to unpivot it but the result is not what I wanted to:
create table #TempTable (InvoiceNum int,State varchar(2), ChargeName varchar(50), PercentageRate decimal(5,3), FlatRate decimal(5,2))
insert into #TempTable values (235736, 'AZ','Inspection & Policy Fee', NULL,250.00)
,(235736, 'AZ','Surplus Line Tax',0.03,NULL)
,(235736, 'AZ','Stamping Fee',0.002,NULL)
--select * from #TempTable
Declare #SQL nvarchar(max),
#query nvarchar(max)
select #SQL = STUFF((SELECT ',' + QUOTENAME(ChargeName)
from #TempTable
group by ChargeName, InvoiceNum
order by InvoiceNum
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
,1,1,'')
--select #SQL
set #SQL = 'SELECT ' + #SQL + ' from
(
select PercentageRate, ChargeName
from #TempTable
) x
pivot
(
max(PercentageRate)
for ChargeName in (' + #SQL + ')
) p '
exec sp_executesql #SQL;
UPDATE:
Running below query gives me this:
Why ChargeName is not on the first row? I would expect to see it like this: What am I missing?
declare #TempTable table (InvoiceNum int,StateID varchar(2), ChargeName varchar(50), PercentageRate decimal(5,3), FlatRate decimal(5,2))
insert into #TempTable values (235736, 'AZ','Inspection & Policy Fee', NULL,250.00)
,(235736, 'AZ','Surplus Line Tax',0.03,NULL)
,(235736, 'AZ','Stamping Fee',0.002,NULL)
select
InvoiceNum,
ChargeName,
StateID,
PercentageRate,
FlatRate,
row_number() over (partition by InvoiceNum order by ChargeName) as RN
into #TempTable
from #TempTable #TempTable
DECLARE #DynamicPivotQuery AS NVARCHAR(MAX)
DECLARE #ColumnName AS NVARCHAR(MAX)
--Get distinct values of the PIVOT Column
SELECT #ColumnName= ISNULL(#ColumnName + ',','')
+ QUOTENAME(RN)
FROM (SELECT DISTINCT RN FROM #TempTable) AS RN
--Prepare the PIVOT query using the dynamic
SET #DynamicPivotQuery =
N'SELECT InvoiceNum, ' + #ColumnName + '
FROM #TempTable
PIVOT(MAX(ChargeName)
FOR RN IN (' + #ColumnName + ')) AS PVTTable'
EXEC sp_executesql #DynamicPivotQuery
drop table #TempTable
I would just join the temp table multiple times as needed.
Given your #TempTable
SELECT T1.InvoiceNum,
Tax1_Jurisdiction = T1.State, Tax1_TaxType = T1.ChargeName, Tax1_Percent = T1.PercentageRate, Tax1_FixedRate = T1.FlatRate,
Tax2_Jurisdiction = T2.State, Tax2_TaxType = T2.ChargeName, Tax2_Percent = T2.PercentageRate, Tax2_FixedRate = T2.FlatRate,
Tax3_Jurisdiction = T3.State, Tax3_TaxType = T3.ChargeName, Tax3_Percent = T3.PercentageRate, Tax3_FixedRate = T3.FlatRate
FROM #TempTable T1
JOIN #TempTable T2 ON T1.InvoiceNum = T2.InvoiceNum
JOIN #TempTable T3 ON T1.InvoiceNum = T3.InvoiceNum
WHERE T1.ChargeName = 'Inspection & Policy Fee'
AND T2.ChargeName = 'Surplus Line Tax'
AND T3.ChargeName = 'Stamping Fee'
;
I've been tasked with coming up with a means of translating the following data:
date category amount
1/1/2012 ABC 1000.00
2/1/2012 DEF 500.00
2/1/2012 GHI 800.00
2/10/2012 DEF 700.00
3/1/2012 ABC 1100.00
into the following:
date ABC DEF GHI
1/1/2012 1000.00
2/1/2012 500.00
2/1/2012 800.00
2/10/2012 700.00
3/1/2012 1100.00
The blank spots can be NULLs or blanks, either is fine, and the categories would need to be dynamic. Another possible caveat to this is that we'll be running the query in a limited capacity, which means temp tables are out. I've tried to research and have landed on PIVOT but as I've never used that before I really don't understand it, despite my best efforts to figure it out. Can anyone point me in the right direction?
Dynamic SQL PIVOT:
create table temp
(
date datetime,
category varchar(3),
amount money
)
insert into temp values ('1/1/2012', 'ABC', 1000.00)
insert into temp values ('2/1/2012', 'DEF', 500.00)
insert into temp values ('2/1/2012', 'GHI', 800.00)
insert into temp values ('2/10/2012', 'DEF', 700.00)
insert into temp values ('3/1/2012', 'ABC', 1100.00)
DECLARE #cols AS NVARCHAR(MAX),
#query AS NVARCHAR(MAX);
SET #cols = STUFF((SELECT distinct ',' + QUOTENAME(c.category)
FROM temp c
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
,1,1,'')
set #query = 'SELECT date, ' + #cols + ' from
(
select date
, amount
, category
from temp
) x
pivot
(
max(amount)
for category in (' + #cols + ')
) p '
execute(#query)
drop table temp
Results:
Date ABC DEF GHI
2012-01-01 00:00:00.000 1000.00 NULL NULL
2012-02-01 00:00:00.000 NULL 500.00 800.00
2012-02-10 00:00:00.000 NULL 700.00 NULL
2012-03-01 00:00:00.000 1100.00 NULL NULL
Dynamic SQL PIVOT
Different approach for creating columns string
create table #temp
(
date datetime,
category varchar(3),
amount money
)
insert into #temp values ('1/1/2012', 'ABC', 1000.00)
insert into #temp values ('2/1/2012', 'DEF', 500.00)
insert into #temp values ('2/1/2012', 'GHI', 800.00)
insert into #temp values ('2/10/2012', 'DEF', 700.00)
insert into #temp values ('3/1/2012', 'ABC', 1100.00)
DECLARE #cols AS NVARCHAR(MAX)='';
DECLARE #query AS NVARCHAR(MAX)='';
SELECT #cols = #cols + QUOTENAME(category) + ',' FROM (select distinct category from #temp ) as tmp
select #cols = substring(#cols, 0, len(#cols)) --trim "," at end
set #query =
'SELECT * from
(
select date, amount, category from #temp
) src
pivot
(
max(amount) for category in (' + #cols + ')
) piv'
execute(#query)
drop table #temp
Result
date ABC DEF GHI
2012-01-01 00:00:00.000 1000.00 NULL NULL
2012-02-01 00:00:00.000 NULL 500.00 800.00
2012-02-10 00:00:00.000 NULL 700.00 NULL
2012-03-01 00:00:00.000 1100.00 NULL NULL
I know this question is older but I was looking thru the answers and thought that I might be able to expand on the "dynamic" portion of the problem and possibly help someone out.
First and foremost I built this solution to solve a problem a couple of coworkers were having with inconstant and large data sets needing to be pivoted quickly.
This solution requires the creation of a stored procedure so if that is out of the question for your needs please stop reading now.
This procedure is going to take in the key variables of a pivot statement to dynamically create pivot statements for varying tables, column names and aggregates. The Static column is used as the group by / identity column for the pivot(this can be stripped out of the code if not necessary but is pretty common in pivot statements and was necessary to solve the original issue), the pivot column is where the end resultant column names will be generated from, and the value column is what the aggregate will be applied to. The Table parameter is the name of the table including the schema (schema.tablename) this portion of the code could use some love because it is not as clean as I would like it to be. It worked for me because my usage was not publicly facing and sql injection was not a concern. The Aggregate parameter will accept any standard sql aggregate 'AVG', 'SUM', 'MAX' etc. The code also defaults to MAX as an aggregate this is not necessary but the audience this was originally built for did not understand pivots and were typically using max as an aggregate.
Lets start with the code to create the stored procedure. This code should work in all versions of SSMS 2005 and above but I have not tested it in 2005 or 2016 but I can not see why it would not work.
create PROCEDURE [dbo].[USP_DYNAMIC_PIVOT]
(
#STATIC_COLUMN VARCHAR(255),
#PIVOT_COLUMN VARCHAR(255),
#VALUE_COLUMN VARCHAR(255),
#TABLE VARCHAR(255),
#AGGREGATE VARCHAR(20) = null
)
AS
BEGIN
SET NOCOUNT ON;
declare #AVAIABLE_TO_PIVOT NVARCHAR(MAX),
#SQLSTRING NVARCHAR(MAX),
#PIVOT_SQL_STRING NVARCHAR(MAX),
#TEMPVARCOLUMNS NVARCHAR(MAX),
#TABLESQL NVARCHAR(MAX)
if isnull(#AGGREGATE,'') = ''
begin
SET #AGGREGATE = 'MAX'
end
SET #PIVOT_SQL_STRING = 'SELECT top 1 STUFF((SELECT distinct '', '' + CAST(''[''+CONVERT(VARCHAR,'+ #PIVOT_COLUMN+')+'']'' AS VARCHAR(50)) [text()]
FROM '+#TABLE+'
WHERE ISNULL('+#PIVOT_COLUMN+','''') <> ''''
FOR XML PATH(''''), TYPE)
.value(''.'',''NVARCHAR(MAX)''),1,2,'' '') as PIVOT_VALUES
from '+#TABLE+' ma
ORDER BY ' + #PIVOT_COLUMN + ''
declare #TAB AS TABLE(COL NVARCHAR(MAX) )
INSERT INTO #TAB EXEC SP_EXECUTESQL #PIVOT_SQL_STRING, #AVAIABLE_TO_PIVOT
SET #AVAIABLE_TO_PIVOT = (SELECT * FROM #TAB)
SET #TEMPVARCOLUMNS = (SELECT replace(#AVAIABLE_TO_PIVOT,',',' nvarchar(255) null,') + ' nvarchar(255) null')
SET #SQLSTRING = 'DECLARE #RETURN_TABLE TABLE ('+#STATIC_COLUMN+' NVARCHAR(255) NULL,'+#TEMPVARCOLUMNS+')
INSERT INTO #RETURN_TABLE('+#STATIC_COLUMN+','+#AVAIABLE_TO_PIVOT+')
select * from (
SELECT ' + #STATIC_COLUMN + ' , ' + #PIVOT_COLUMN + ', ' + #VALUE_COLUMN + ' FROM '+#TABLE+' ) a
PIVOT
(
'+#AGGREGATE+'('+#VALUE_COLUMN+')
FOR '+#PIVOT_COLUMN+' IN ('+#AVAIABLE_TO_PIVOT+')
) piv
SELECT * FROM #RETURN_TABLE'
EXEC SP_EXECUTESQL #SQLSTRING
END
Next we will get our data ready for the example. I have taken the data example from the accepted answer with the addition of a couple of data elements to use in this proof of concept to show the varied outputs of the aggregate change.
create table temp
(
date datetime,
category varchar(3),
amount money
)
insert into temp values ('1/1/2012', 'ABC', 1000.00)
insert into temp values ('1/1/2012', 'ABC', 2000.00) -- added
insert into temp values ('2/1/2012', 'DEF', 500.00)
insert into temp values ('2/1/2012', 'DEF', 1500.00) -- added
insert into temp values ('2/1/2012', 'GHI', 800.00)
insert into temp values ('2/10/2012', 'DEF', 700.00)
insert into temp values ('2/10/2012', 'DEF', 800.00) -- addded
insert into temp values ('3/1/2012', 'ABC', 1100.00)
The following examples show the varied execution statements showing the varied aggregates as a simple example. I did not opt to change the static, pivot, and value columns to keep the example simple. You should be able to just copy and paste the code to start messing with it yourself
exec [dbo].[USP_DYNAMIC_PIVOT] 'date','category','amount','dbo.temp','sum'
exec [dbo].[USP_DYNAMIC_PIVOT] 'date','category','amount','dbo.temp','max'
exec [dbo].[USP_DYNAMIC_PIVOT] 'date','category','amount','dbo.temp','avg'
exec [dbo].[USP_DYNAMIC_PIVOT] 'date','category','amount','dbo.temp','min'
This execution returns the following data sets respectively.
Updated version for SQL Server 2017 using STRING_AGG function to construct the pivot column list:
create table temp
(
date datetime,
category varchar(3),
amount money
);
insert into temp values ('20120101', 'ABC', 1000.00);
insert into temp values ('20120201', 'DEF', 500.00);
insert into temp values ('20120201', 'GHI', 800.00);
insert into temp values ('20120210', 'DEF', 700.00);
insert into temp values ('20120301', 'ABC', 1100.00);
DECLARE #cols AS NVARCHAR(MAX),
#query AS NVARCHAR(MAX);
SET #cols = (SELECT STRING_AGG(category,',') FROM (SELECT DISTINCT category FROM temp WHERE category IS NOT NULL)t);
set #query = 'SELECT date, ' + #cols + ' from
(
select date
, amount
, category
from temp
) x
pivot
(
max(amount)
for category in (' + #cols + ')
) p ';
execute(#query);
drop table temp;
There's my solution cleaning up the unnecesary null values
DECLARE #cols AS NVARCHAR(MAX),
#maxcols AS NVARCHAR(MAX),
#query AS NVARCHAR(MAX)
select #cols = STUFF((SELECT ',' + QUOTENAME(CodigoFormaPago)
from PO_FormasPago
order by CodigoFormaPago
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
,1,1,'')
select #maxcols = STUFF((SELECT ',MAX(' + QUOTENAME(CodigoFormaPago) + ') as ' + QUOTENAME(CodigoFormaPago)
from PO_FormasPago
order by CodigoFormaPago
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
,1,1,'')
set #query = 'SELECT CodigoProducto, DenominacionProducto, ' + #maxcols + '
FROM
(
SELECT
CodigoProducto, DenominacionProducto,
' + #cols + ' from
(
SELECT
p.CodigoProducto as CodigoProducto,
p.DenominacionProducto as DenominacionProducto,
fpp.CantidadCuotas as CantidadCuotas,
fpp.IdFormaPago as IdFormaPago,
fp.CodigoFormaPago as CodigoFormaPago
FROM
PR_Producto p
LEFT JOIN PR_FormasPagoProducto fpp
ON fpp.IdProducto = p.IdProducto
LEFT JOIN PO_FormasPago fp
ON fpp.IdFormaPago = fp.IdFormaPago
) xp
pivot
(
MAX(CantidadCuotas)
for CodigoFormaPago in (' + #cols + ')
) p
) xx
GROUP BY CodigoProducto, DenominacionProducto'
t #query;
execute(#query);
The below code provides the results which replaces NULL to zero in the output.
Table creation and data insertion:
create table test_table
(
date nvarchar(10),
category char(3),
amount money
)
insert into test_table values ('1/1/2012','ABC',1000.00)
insert into test_table values ('2/1/2012','DEF',500.00)
insert into test_table values ('2/1/2012','GHI',800.00)
insert into test_table values ('2/10/2012','DEF',700.00)
insert into test_table values ('3/1/2012','ABC',1100.00)
Query to generate the exact results which also replaces NULL with zeros:
DECLARE #DynamicPivotQuery AS NVARCHAR(MAX),
#PivotColumnNames AS NVARCHAR(MAX),
#PivotSelectColumnNames AS NVARCHAR(MAX)
--Get distinct values of the PIVOT Column
SELECT #PivotColumnNames= ISNULL(#PivotColumnNames + ',','')
+ QUOTENAME(category)
FROM (SELECT DISTINCT category FROM test_table) AS cat
--Get distinct values of the PIVOT Column with isnull
SELECT #PivotSelectColumnNames
= ISNULL(#PivotSelectColumnNames + ',','')
+ 'ISNULL(' + QUOTENAME(category) + ', 0) AS '
+ QUOTENAME(category)
FROM (SELECT DISTINCT category FROM test_table) AS cat
--Prepare the PIVOT query using the dynamic
SET #DynamicPivotQuery =
N'SELECT date, ' + #PivotSelectColumnNames + '
FROM test_table
pivot(sum(amount) for category in (' + #PivotColumnNames + ')) as pvt';
--Execute the Dynamic Pivot Query
EXEC sp_executesql #DynamicPivotQuery
OUTPUT :
A version of Taryn's answer with performance improvements:
Data
CREATE TABLE dbo.Temp
(
[date] datetime NOT NULL,
category nchar(3) NOT NULL,
amount money NOT NULL,
INDEX [CX dbo.Temp date] CLUSTERED ([date]),
INDEX [IX dbo.Temp category] NONCLUSTERED (category)
);
INSERT dbo.Temp
([date], category, amount)
VALUES
({D '2012-01-01'}, N'ABC', $1000.00),
({D '2012-01-02'}, N'DEF', $500.00),
({D '2012-01-02'}, N'GHI', $800.00),
({D '2012-02-10'}, N'DEF', $700.00),
({D '2012-03-01'}, N'ABC', $1100.00);
Dynamic pivot
DECLARE
#Delimiter nvarchar(4000) = N',',
#DelimiterLength bigint,
#Columns nvarchar(max),
#Query nvarchar(max);
SET #DelimiterLength = LEN(REPLACE(#Delimiter, SPACE(1), N'#'));
-- Before SQL Server 2017
SET #Columns =
STUFF
(
(
SELECT
[text()] = #Delimiter,
[text()] = QUOTENAME(T.category)
FROM dbo.Temp AS T
WHERE T.category IS NOT NULL
GROUP BY T.category
ORDER BY T.category
FOR XML PATH (''), TYPE
)
.value(N'text()[1]', N'nvarchar(max)'),
1, #DelimiterLength, SPACE(0)
);
-- Alternative for SQL Server 2017+ and database compatibility level 110+
SELECT #Columns =
STRING_AGG(CONVERT(nvarchar(max), QUOTENAME(T.category)), N',')
WITHIN GROUP (ORDER BY T.category)
FROM
(
SELECT T2.category
FROM dbo.Temp AS T2
WHERE T2.category IS NOT NULL
GROUP BY T2.category
) AS T;
IF #Columns IS NOT NULL
BEGIN
SET #Query =
N'SELECT [date], ' +
#Columns +
N'
FROM
(
SELECT [date], amount, category
FROM dbo.Temp
) AS S
PIVOT
(
MAX(amount)
FOR category IN (' +
#Columns +
N')
) AS P;';
EXECUTE sys.sp_executesql #Query;
END;
Execution plans
Results
date
ABC
DEF
GHI
2012-01-01 00:00:00.000
1000.00
NULL
NULL
2012-01-02 00:00:00.000
NULL
500.00
800.00
2012-02-10 00:00:00.000
NULL
700.00
NULL
2012-03-01 00:00:00.000
1100.00
NULL
NULL
CREATE TABLE #PivotExample(
[ID] [nvarchar](50) NULL,
[Description] [nvarchar](50) NULL,
[ClientId] [smallint] NOT NULL,
)
GO
INSERT #PivotExample ([ID],[Description], [ClientId]) VALUES ('ACI1','ACI1Desc1',1008)
INSERT #PivotExample ([ID],[Description], [ClientId]) VALUES ('ACI1','ACI1Desc2',2000)
INSERT #PivotExample ([ID],[Description], [ClientId]) VALUES ('ACI1','ACI1Desc3',3000)
INSERT #PivotExample ([ID],[Description], [ClientId]) VALUES ('ACI1','ACI1Desc4',4000)
INSERT #PivotExample ([ID],[Description], [ClientId]) VALUES ('ACI2','ACI2Desc1',5000)
INSERT #PivotExample ([ID],[Description], [ClientId]) VALUES ('ACI2','ACI2Desc2',6000)
INSERT #PivotExample ([ID],[Description], [ClientId]) VALUES ('ACI2','ACI2Desc3', 7000)
SELECT * FROM #PivotExample
--Declare necessary variables
DECLARE #SQLQuery AS NVARCHAR(MAX)
DECLARE #PivotColumns AS NVARCHAR(MAX)
--Get unique values of pivot column
SELECT #PivotColumns= COALESCE(#PivotColumns + ',','') + QUOTENAME([Description])
FROM (SELECT DISTINCT [Description] FROM [dbo].#PivotExample) AS PivotExample
--SELECT #PivotColumns
--Create the dynamic query with all the values for
--pivot column at runtime
SET #SQLQuery =
N' -- Your pivoted result comes here
SELECT ID, ' + #PivotColumns + '
FROM
(
-- Source table should in a inner query
SELECT ID,[Description],[ClientId]
FROM #PivotExample
)AS P
PIVOT
(
-- Select the values from derived table P
SUM(ClientId)
FOR [Description] IN (' + #PivotColumns + ')
)AS PVTTable'
--SELECT #SQLQuery
--Execute dynamic query
EXEC sp_executesql #SQLQuery
Drop table #PivotExample
Fully generic way that will work in non-traditional MS SQL environments (e.g. Azure Synapse Analytics Serverless SQL Pools) - it's in a SPROC but no need to use as such...
-- DROP PROCEDURE IF EXISTS
if object_id('dbo.usp_generic_pivot') is not null
DROP PROCEDURE dbo.usp_generic_pivot
GO;
CREATE PROCEDURE dbo.usp_generic_pivot (
#source NVARCHAR (100), -- table or view object name
#pivotCol NVARCHAR (100), -- the column to pivot
#pivotAggCol NVARCHAR (100), -- the column with the values for the pivot
#pivotAggFunc NVARCHAR (20), -- the aggregate function to apply to those values
#leadCols NVARCHAR (100) -- comma seprated list of other columns to keep and order by
)
AS
BEGIN
DECLARE #pivotedColumns NVARCHAR(MAX)
DECLARE #tsql NVARCHAR(MAX)
SET #tsql = CONCAT('SELECT #pivotedColumns = STRING_AGG(qname, '','') FROM (SELECT DISTINCT QUOTENAME(', #pivotCol,') AS qname FROM ',#source, ') AS qnames')
EXEC sp_executesql #tsql, N'#pivotedColumns nvarchar(max) out', #pivotedColumns out
SET #tsql = CONCAT ( 'SELECT ', #leadCols, ',', #pivotedColumns,' FROM ',' ( SELECT ',#leadCols,',',
#pivotAggCol,',', #pivotCol, ' FROM ', #source, ') as t ',
' PIVOT (', #pivotAggFunc, '(', #pivotAggCol, ')',' FOR ', #pivotCol,
' IN (', #pivotedColumns,')) as pvt ',' ORDER BY ', #leadCols)
EXEC (#tsql)
END
GO;
-- TEST EXAMPLE
EXEC dbo.usp_generic_pivot
#source = '[your_db].[dbo].[form_answers]',
#pivotCol = 'question',
#pivotAggCol = 'answer',
#pivotAggFunc = 'MAX',
#leadCols = 'candidate_id, candidate_name'
GO;
I have two tables MasterTableTest8 and HistoricDatatest8.
create table MasterTableTest8
(ID int primary key, Name varchar(10))
insert into MasterTableTest8 values (1,'ATS')
insert into MasterTableTest8 values (2,'BTS')
CREATE TABLE HistoricDatatest8
(
ID int FOREIGN KEY REFERENCES MasterTableTest8(ID),
Name varchar(100),
ShortName varchar(10),
Reason varchar(10),
Importance varchar(10),
Noofissues int,
inserteddate datetime
)
insert into HistoricDatatest8 values (1,'ATS','S', 'Other','High',26,getdate()-7)
insert into HistoricDatatest8 values (1,'ATS','S', 'Other','High',8,getdate()+7)
insert into HistoricDatatest8 values (1,'ATS','S', 'Other','High',80,getdate())
insert into HistoricDatatest8 values (2,'BTS','S1', 'Other','LOW',26,getdate()-7)
insert into HistoricDatatest8 values (2,'BTS','S1', 'Other','LOW',8,getdate()+7)
insert into HistoricDatatest8 values (2,'BTS','S1', 'Other','LOW',80,getdate())
--Created and inserted two tables.
select
N.ID,
N.Name,
ShortName,
Reason,
Importance,
Noofissues,
inserteddate
INTO #TABLE
FROM HistoricDatatest8 N
JOIN MasterTableTest S ON N.ID=S.ID
--Inserting the required data in the Hash table.
--drop table #table
DECLARE #cols NVARCHAR (MAX)
SELECT #cols = COALESCE (#cols + ',[' + CONVERT(NVARCHAR, [inserteddate], 106) + ']',
'[' + CONVERT(NVARCHAR, [inserteddate], 106) + ']')
FROM (SELECT DISTINCT [inserteddate] FROM #TABLE) PV
ORDER BY [inserteddate]
DECLARE #query NVARCHAR(MAX)
SET #query = '
SELECT * FROM
(
SELECT * FROM #TABLE
) x
PIVOT
(
count(Noofissues)
FOR [inserteddate] IN (' + #cols + ')
) p'
EXEC SP_EXECUTESQL #query
Current Result
Expected Result:
What is your expected result? Your current display shows the same current and expected result.
Are you expecting:
Date | Name | ShortName | Reason | Importance | Number of Issues|
05-Jul-16 | ATS | S| Other| High|26
12-Jul-16|BTS |S1| Other | LOW|80
After lots of R & D i got this result, might be useful to some others. if any optimized answer will be appreciated.
select * from HistoricDatatest80 order by ID
select N.ID,N.Name,ShortName,Reason,Importance,Noofissues,inserteddate INTO #TABLE FROM HistoricDatatest80 N JOIN MasterTableTest80 S ON N.ID=S.ID
--drop table #table
DECLARE #cols NVARCHAR (MAX)
SELECT #cols = COALESCE (#cols +',','')+ '['+DATEValue+']'
FROM (SELECT DISTINCT (CONVERT(NVARCHAR, [inserteddate], 106)) AS DATEValue FROM HistoricDatatest80) PV
ORDER BY DATEValue
print #cols
DECLARE #query NVARCHAR(MAX)
SET #query = '
SELECT * FROM
(
SELECT ShortName,Reason,Importance,Noofissues,(CONVERT(NVARCHAR, [inserteddate], 106)) AS DATEValue FROM #TABLE
) x
PIVOT
(
sum(Noofissues)
FOR [DATEValue] IN (' + #cols + ')
) p'
EXEC SP_EXECUTESQL #query
drop table #table