Transact SQL :: Avg Calculation On WeekLevel

Aug 20, 2015

I have a table that contains the job information and i want to calculate the avg at week level. Below are the sample table and data scripts.

CREATE TABLE #TEMP ( JOBID INT,JOBNAME VARCHAR(10),STARTDATE DATETIME,ENDDATE DATETIME)

INSERT INTO #TEMP
SELECT 1,'JOBA','2015-08-18 13:11:09.000', '2015-08-18 13:11:48.000' UNION
SELECT 1,'JOBA','2015-08-16 13:09:19.000', '2015-08-16 13:09:53.000' UNION
SELECT 1,'JOBA','2015-08-15 03:56:46.000', '2015-08-15 03:57:20.000' UNION
SELECT 1,'JOBA','2015-08-14 03:49:39.000', '2015-08-14 03:50:20.000' UNION

[Code] ....

I want the out put as below:

JobId   JobName  Last5DaysAvg   Last10DaysAvg  
1             A                 X                    X
2             B                 X                    X

When i calculate Last5DaysAvg , i want to consider only last 5 days duration for the Avg. Same for 10 days.

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Transact SQL :: Calculation In SELECT Command?

Nov 4, 2015

I want to calculate the Total_Cost and get the result of the formula from SELECT Query. Following is the formula of Total_Cost. I have declared variables for formula. How I can create SELECT/RUN query successfully for mathematical calculation to calculate the Total_Cost.

--Formula of Total_Cost = [min (price, Pay1) x Interest1 + max (min (price - Pay1, Pay2), 0) x Interest2 + Max ((price - Pay2), 0) x Interest3, LMT]

declare @price numeric(18,7)=255550
declare @Pay1 numeric(18,7)=645500
declare @Pay2 numeric(18,7)=235000
declare @Interest1 numeric(18,7)=0.05500
declare @Interest2 numeric(18,7)=0.03533
declare @Interest3 numeric(18,7)=1.00000
declare @LMT numeric(18,7)=10000.00
Select [min (@price, @Pay1) x @Interest1 + max (min (@price - @Pay1, @Pay2), 0) x @Interest2 + Max ((@price - @Pay2), 0) x @Interest3, LMT] as Total_Cost

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Transact SQL :: Query Returns 0 For Calculation

Aug 6, 2015

This is my syntax, and if I print the value that is stored in each variable @goodtries = 120 @badtries = 25 but when I run the syntax below it gives me 0.00

Declare @goodtries as int, @badtries as int
select @goodtries = convert(decimal(18,4),count(userID))
from table1
WHERE logintype IN ('Valid', 'Success')
select @badtries = convert(decimal(18,4),count(userID))

[code].....

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Transact SQL :: Multiple Columns Needs Median Calculation

Oct 27, 2015

I need to get the median for the 10 columns in my table. For the sake of example, I've reduced it to 2 columns. 

The code below works perfectly if i compute for only 1 column and certainly doesn't for multiple columns.

Is there a way to better handle the median computation in one pass, if multiple columns are involved?

DECLARE @tbl as table (id_n int, col1 int, col2 int)
insert into @tbl
values (1, 1, 2), (1,3, 4), (1, 5, 7), (2, 4, 7), (2, 7, 7), (2, 3, 5), (2,5, 5), (3, 1, 2), (3, 3, 5), (3, NULL,11)
select *
from @tbl
order by id_n, col1

[Code] .....

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Sep 8, 2015

I need to run a select on Mondays to pull data for 7 days prior to the Thursday of last week; i.e. Friday - Thursday inclusive.  I'm sure this is simple, but I work with dates so infrequently that I need a refressher. 

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Transact SQL :: Update Incoming Rows Based On Percentage Calculation

Apr 2, 2015

This is on SQL Server 2008. Please find a detailed description and the file of the data, that I am working on.

Requirements:

1.
If
'Channel'
is
not
equal to "Omnibus"
where
the 'Trans Description'is
equal to "Purchase"
and
"Redemption"
for
one purchase and
one redemption that match on 'System'
,
'Account TA Number'
,
'Product Name'
,
'Settled Date'
,
and
where
the 'Trade Amount'
of the purchase and
redemption is
within 5%,
then
display those set of records.

2.
If
deemed wash trades,
allow user to update the purchase and
redemption pair 'Trans Description'
from
"Purchase"
to "Exchange In"
and
'Trans Description'
from
"Redemption"
with
"Exchange out"

System Channel Dealer Name Firm Name Product Cusip Product Name Product Share Class Trade ID Settled Date Account TA Number Trans Description  Trade Amount 

SCHWABPORTAL US - ASG MILLIMAN MILLIMAN 64128K777 Strategic Income Fund A 29806259 30-Jan-15 000BY00F2RW Redemption  $      25,68,458.15

[Code] .....

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Transact SQL :: Arithmetic Calculation Between Two Rows And Result In Alias Column?

Jul 12, 2015

I am trying to compare Sales value of year 2015 with sales value of 2016 and the difference stored in alias column as Sales_growth for year 2016 , for year 2015 the alias column be as '1' similarly difference between margin of 2015 and 2016 and result stored in alias column as margin_rate in year 2016for 2015 as 1 but when there is no record for year 2015 and record present in 2016 for a given (month, SM,SG,CUST,SP) then the alias column sales_growth and margin_rate should be 100 

Formula for calculation

SGR = (sales(2015)-sales (2016)) / Sales_growth(2015)
SGR = (3456.05-3603.33) /3456.05 = -0.043
MR =( margin (2015)-margin( 2016) / margin(2015)
MR = (1059.24-1053.07)/1059.24= 0.006
DECLARE @T1 TABLE

[code]....

last record : as there is no record  for year 2015 and record present in 2016 for a given (month, SM,SG,CUST,SP) then the alias column sales_growth and margin_rate should be 100

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Oct 5, 2015

In t-sql 2012, I have the following sql that I would like the following to occur:

1. commit or rollback a transaction based upon the results of a calculation listed below,
2. I would like to have a message appear if the commit was successful or the rollback needed to occur. I basically want a way to be able to tell from messages if a rollback occurred or a commit happened.

DECLARE @TransactionName varchar(20) = 'Transaction1';
        @STARTLOCKERCNT INT = 0, @LOCKDIFCNT INT = 0, @ENDLOCKERCNT INT = 0
DECLARE @lockmap TABLE (lockID  int NOT NULL PRIMARY KEY,
                       schoolID  int NOT NULL,                    
                       UNIQUE(schoolID,lockID)
 )

[Code] ....

Thus can you modify the sql I just listed above so that I meet the goals that I just listed above?

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Sep 17, 2015

I have created calcalated measures in a SQL Server 2012 SSAS multi dimensional model by creating empty measures in the cube and use scope statements to fill the calculation.

(so I can use measure security on calculations

as explained here  )

SCOPE [Measures].[C];

THIS = IIF([B]=0,0,[Measures].[A]/[Measures].[B]);

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Converting Oracle Calculation To Sql Server 2005 Calculation

Jul 19, 2007

Hi I am having to convert some oracle reports to Reporting Services. Where I am having difficulty is with the

calculations.

Oracle

TO_DATE(TO_CHAR(Visit Date+Visit Time/24/60/60,'DD-Mon-YYYY HH24:MISS'),'DD-Mon-YYYY HH24:MISS')



this is a sfar as I have got with the sql version

SQLSERVER2005

= DateAdd("s",Fields!VISIT_DATE.Value,Fields!VISIT_TIME.Value246060 )



visit_date is date datatype visit_time is number datatype. have removed : from MI(here)SS as was showing as smiley.



using:

VS 2005 BI Tools

SQLServer 2005



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Where To Do The Calculation In VB.NET Or In SQL?

May 4, 2008



Hi,

My predicament is - where do I do these calculations - in my vb.net code or in an SQL stored procedure?

My manager has handed me a task of converting an excel file she uses in to a web aplication.

While it has been easy to devise what should be the screens and how to capture data, I am struggling over how to code the calculations.


The calculations in excel are pretty simple. These are just sequential calculations (about a 150 calculation for average 500 rows). Mathametical operations include sum, average, max min - regular excel stuff. Some calculations involve vlookup (equvalent to calculation based on value derived from a reference table).


So I am stil wondering - where do I do these calculations - in my vb.net code or in an SQL stored procedure?


Since these calculations are required a produce a result in an online environment, what will be faster?


I tried to do a proof of concept by creating a sample calculation in a .NET class and an in a stored procedure. The choice is still not clear. SQL code execution time was not bad. But SQL code tended to be very messy.VB.net code seemed to be a little slow. But seemed a more organised to look at.


Any views that you can offer will be very helpful.

Thanks in advance.

PMA

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Help W/ Calculation

Aug 3, 2007

I need to calculate the overall GPA for a student in a particular class.


YEAR SCHOOL STUDENT IDENT GRADE TEACHER CLASS GPA
2007 Snow Canyon High Student1 321649 10 Teacher1 Earth Systems 0.0000
2007 Snow Canyon High Student1 321649 10 Teacher1 Earth Systems 1.6700
2007 Snow Canyon High Student1 321649 10 Teacher1 Earth Systems 3.3300
2007 Snow Canyon High Student1 321649 10 Teacher1 Earth Systems 3.6700
2007 Snow Canyon High Student1 321649 10 Teacher2 Elementary Algebra 0.0000
2007 Snow Canyon High Student1 321649 10 Teacher2 Elementary Algebra 0.6700
2007 Snow Canyon High Student1 321649 10 Teacher2 Elementary Algebra 1.0000


The problem I'm having is that a student may not taken the class for four terms (as in the Elementary Algebra example above). So I can't hard code it to sum the gpa and divide by 4; it needs to be the number of terms the student took the class.


Here's my sql:


select
trnscrpt.schyear as [Year],
school.schname as School,
rtrim(stugrp_active.lastname) + ', ' + rtrim(stugrp_active.firstname) as Student,
trnscrpt.suniq as suniq,
stugrp_active.graden as Grade,
trnscrpt.teachname as Teacher,
trnscrpt.descript as Class,
gpamarks.gpavallvl0 AS GPA

from
dbo.trnscrpt
inner join dbo.stugrp_active on trnscrpt.suniq = stugrp_active.suniq INNER JOIN
school ON stugrp_active.schoolc = school.schoolc INNER JOIN
gpamarks ON trnscrpt.marksetc1 = gpamarks.marksetc AND trnscrpt.markawd1 = gpamarks.mark

where
trnscrpt.graden >= 6 and
trnscrpt.markawd1 not in ('NC','NG','P','W','WA','WF','WI','WP') and
trnscrpt.subjectc in ('LA', 'MA', 'CP', 'CB') and
trnscrpt.schyear = 2007 and
stugrp_active.schoolc = 725

order by
school.schname,
student,
grade,
class

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May 28, 2008

Dimensions:

DimPeriod/Year-Quarter-Month
DimProduct/Category-Product
Fact:
FactInventory/PeriodKey-ProductKey-StatusCode


Period = 1
Product = 1
Status Code = InStock


Period = 1
Product = 2
Status Code = InStock



Period = 2
Product = 1
Status Code = OutOfStock

Period = 2
Product = 2
Status Code = InStock


In period = 2, status code change from InStock to OutOfStock: Product 1 (Count=1)
In period = 1, number of products with status code = InStock: product 1 and product 2 (Count=2)


The measure = 1 / 2 or 50%. TIA

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Calculation

Oct 9, 2007



This is a smple data in table1

sector RefDate price
pharm 22 august 2007 100.21
gap 15 august 2007 10.32
pharm 21 august 2007 99.99
pharm 9 oct 2007 100.99
pharm 2 oct 2007 98.34
pharm 8 oct 2007 96.34
...

I would like to have the result as follows:
sector RefDate price priceChangeSinceYesterday priceChangeSinceLastWeek priceChangeSinceLastMonth
pharm 9 oct 2007 100.99 100.99-96.34 100.99-98.34 100.99-lastmonth's price value

select
sector,
RefDate,
price,
priceChangeSinceYesterday??,
priceChangeSinceLastWeek???,
priceChangeSinceLastMonth??
from
table1

thanks

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Calculation

Apr 2, 2008



My aim is to do something like what I have explained below and I was planning on building this logic at the Database level only rather than on the frontend code.

There are certain allocations(transactions) that happen on a periodic basis and I am storing these transactions in the PurchaseTranMaster and PurchaseTranDetail table. These transactions are categorized as 'Main' type and the amount could be allocated for one or many categories in a single transaction. Below is how it will be saved in the 2 table


PurchaseTranMaster


TranID TranDate TranType
1 14-March-2008 Main
2 17-March-2008 Main
3 1 9-March-2008 Main


PurchaseTranDetail



TranID Amount Category Debit_TranId
1 1000 A
1 1000 B
2 2000 B
3 300 A
3 400 C


Now what happens is users of my application can make purchases under all these categories only until the Balance under these categories is > than purchase amount. The Balance is calculated as sum of all transactions. It means that w.r.t the above data the balances for each category is(this is not stored in the database)

A 1300
B 3000
C 400

So lets say a user does make a purchase(Trantype is 'SUB') of 300 under A and 400 under B in a single transaction. The data would then be stored in the tables as


PurchaseTranMaster


TranID TranDate TranType
1 14-March-2008 Main
2 17-March-2008 Main
3 19-March-2008 Main
4 20-March-2008 SUB


PurchaseTranDetail


TranID Amount Category Debit_TranId
1 1000 A
1 1000 B
2 2000 B
3 300 A
3 400 C
4 300 A 1
4 400 B 1


In the PurchaseTranDetail the Debit_TranId value means that the amount has been marked against the TranID 1. This TranId is not handpicked by the user and the system should allocate it accordingly based on the amount available for a particualar category for a Main Transaction. It means that before TranId 4 was saved in the database then the system would first check whether the Total available balance for A >=300 and B>=400 (in our example above it is 1300 and 3000 resp)
Then if the Balance is > than the puchase amount then the allocation would be done by the system and this would be done against the TranID whose TranDate was the earliest, so thats why the Debit_TranId column has 1 as TranId 1 was the earliest.so logically now the balance for the categories would be (this is not saved in the database)

A 1000
B 2600
C 400

So next time again when a user would make a purchase(transaction) under A for 800 and under B for 1000 then if the balance is greater than the purchase amount(which in this case it is) the allocation would happen according to the earliest TranId and this time amount would be partly marked against TranId 1 , TranID 2 and TranID 3. The data would look like this


PurchaseTranMaster


TranID TranDate TranType
1 14-March-2008 Main
2 17-March-2008 Main
3 19-March-2008 Main
4 20-March-2008 SUB
5 21-March-2008 SUB



TranID Amount Category Debit_TranId
1 1000 A
1 1000 B
2 2000 B
3 300 A
3 400 C
4 300 A 1
4 400 B 1
5 700 A 1
5 100 A 3
5 600 B 1
5 400 B 2


I need to do the above taking into consideration that there could be multiple users making purchases(concurrency).
Also I was building my logic on doing the above whether to use cursors or loops. I just need to know how do I write my stored procedure and what would be the most efficeint way of doing the above.

The design for creating the above sample tables is below

/*CREATE TABLE PurchaseTranMaster
(
TranID int IDENTITY(1,1) PRIMARY KEY CLUSTERED,
TranDate Datetime,
TranType varchar(30)
)


CREATE TABLE PurchaseTranDetail
(
TranID int,
Amount int,
Category Varchar(20),
Debit_TranId int
)

insert into PurchaseTranMaster values(convert(datetime,' 14-March-2008',103),'Main')
insert into PurchaseTranMaster values(convert(datetime,' 17-March-2008',103),'Main')
insert into PurchaseTranMaster values(convert(datetime,' 19-March-2008',103),'Main')
insert into PurchaseTranMaster values(convert(datetime,' 20-March-2008',103),'SUB')
insert into PurchaseTranMaster values(convert(datetime,' 21-March-2008',103),'SUB')


insert into PurchaseTranDetail values(1,1000,'A',0)
insert into PurchaseTranDetail values(1,1000,'B',0)
insert into PurchaseTranDetail values(2,2000,'B',0)
insert into PurchaseTranDetail values(3,300,'A',0)
insert into PurchaseTranDetail values(3,400,'C',0)
insert into PurchaseTranDetail values(4,300,'A',1)
insert into PurchaseTranDetail values(4,400,'B',1)
insert into PurchaseTranDetail values(5,700,'A',1)
insert into PurchaseTranDetail values(5,100,'A',3)
insert into PurchaseTranDetail values(5,600,'B',1)
insert into PurchaseTranDetail values(5,400,'B',2)*/

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Feb 19, 2008

I´m working on SSRS 2005 trying to calculate YTD for the total sale. This is what I got so far:





Code Snippet

WITH MEMBER [Measures].[YTD Amount] AS
'SUM(PeriodsToDate([DATE].[Year]),[Amount])'
SELECT
{[Measures].[Amount],[Measures].[YTD Amount]} ON COLUMNS,
[DATE].[Month].Members ON ROWS
FROM [SKY]
My Date hierarcy is:
Year
Month

When running this query all I get is very small number for Amount column, almost zero for all months and the YTD Amount Column is only showing (null).

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Mar 1, 2007

Hello Friends
I have 3 tables
1) Product Id, ShortName
2) IncomingStockId, ProductId, Quantity, InDate
3) OutGoingStock Id, OutDate, ProductId, Quantity
I need to get the results like thisProduct name, quantity in stock today
the "quantity in stock today" = sum (quantity recieved) -sum (quantity sent)
Thank you for your timeSara
 

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Mar 3, 2008

Hi.
i have the code :
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            TempMonth = rdr("year")            MonthNumber(x)=datepart(DateInterval.Month,TempMonth)            x = x + 1        End While
 
i want to calculate and put into the varcount(x) value all sales of the same month
 
thanks

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Oct 12, 2004

I need to create a user defined function to calculation the difference between today and a future date. The result needs to be in days, hours, and minutes formatted as per the following example: 1d / 4h / 30m. I have a moderate level of SQL exprience. however, I would appreciate some expert advice as the best way to approach this.

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Mar 14, 2001

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thanks

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Nov 12, 1999

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Aug 18, 2003

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Oct 7, 2003

HI,
I have the below logic for age calcuation for more than a year.
But I need age calculation for lessthan year.

Note for MAK: As per our previous post that day calucations didn't work.


DECLARE @birthday datetime, @d datetime
SELECT @birthday = '12/31/1998', @d = '12/30/1999'

SELECT datediff(yy, @birthday, @d) -
(case WHEN (datepart(m, @birthday) > datepart(m, @d)) OR
(datepart(m, @birthday) = datepart(m, @d) AND
datepart(d, @birthday) > datepart(d, @d))
THEN 1
ELSE 0
end) AS Age1

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Jan 10, 2006

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Oct 5, 2004

HI,
getdate() gives me today's date. I have a sql query which returns me a date. I want to see if the difference between today's date and the date returned by sql query is 12 months(1 year) or less. If yes I want to print it.
(If the difference is more than 12 months or 1 year i don't want to consider that record.)

Example:
how to do calculate:
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Sep 27, 2006

how do i calculate something like this if I have the table with names and count?
Name Count Percent
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Name2 2 0.35%
....
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Dec 9, 2004

:eek:

I am performing a calculation in both SQL and MSACCESS. ACCESS is correct and SQL is not. It is off by -.05 Here is the calculation:

Sum((ch.FaceAmount)-(((ch.FaceAmount*Ex.CAN_Exchange_Rate+0.005)*100)/100)) AS TransAmount,


Both FaceAmount and CAN_Exchange_Rate are defined as money in a SQL table. The ACCESS front-end attaches this table, so it uses the same columns in the calculation.

Now, I know SQL looks at money with 4 decimal places. The attached SQL tables in ACCESS looks at these columns as currency which I believe is 2 decimal places. I think this is where the descrepency is. But it still doesn't explain why SQL is calculating the incorrect total.


Does anyone have any ideas?
Gail

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Oct 11, 2005

Hi All,

I have around 1000 employee records containing employee number and their salary. How do i calculate percentile on these records?

For example
How to calculate 25th Percentile on Salary of these 1000 records?

Hope I am clear with my question.

Thanks in advance.

Regards,
qA

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Apr 21, 2004

In the following calculation I am receiving my output as 000000.9000. I need it to look like 00000000.90. I cant seem to loose the 2 zeros at the end. Can anyone help me with this? Keep in mind that my output has to be varchar.

right('00000000000' + cast((st.rate_dlr * .01) * 10 as varchar),11)

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May 20, 2008

I want all dates from DATEADD(DAY,-90,GETDATE()).

1/1/2008
1/2/2008
1/3/2008 .....

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Daily Calculation Need Help

Nov 14, 2007

Hi: I am having a problem with the Syntax. I am trying to get the daily value for a contract_nbr. The selection below shows that I am selecting by Case statement when day = 2 (2nd Day) and the month is a parameter provider by the user. For this particular example, I am using 2 (February).
Thanks for the help !!!!


[code]
Set @Req_Month = '2'

SELECT Distinct a.contract_nbr,
Case when Day(c.Beg_eff_date) = 2 and month(c.Beg_eff_date)= @Req_Month
Then c.rcpt_nom_vol-c.rcpt_fuel-rcpt_act_vol
Else 0
End As Day_2
from TIES_Gathering.dbo.contract a
Inner Join TIES_Gathering.dbo.NOm b on a.contract_nbr = b.contract_nbr
Inner Join TIES_Gathering.dbo.Nom_vol_detail c on c.Nom_id = b.Nom_id
where (a.contract_sub_type = 'INT') and (a.Contract_type_code ='GTH')
and (DATEADD(mm, DATEDIFF(mm,0,getdate()), 0) < a.current_expirtn_date)
and (c.rcpt_dlvry_ind ='R')
Group by a.contract_nbr
[code]

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How To Calculation Between 3 Column?

Mar 19, 2008

Hi
I am using below code in sql procedure and the data types are below.
b.price -nvarchar 255
b.quantity - nvarchar 255
a.NumPacks - numeric

cast(b.price as decimal(19,2)) / cast(a.NumPacks * b.quantity as decimal(19,2)) AS UNITPRICE

When I run the above code I should get the result as below
1400.99
Instead I am getting as below
1400.990000000000000000

Please help. Advance Thanks.

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Calculation With SUM (Help Needed)

Mar 25, 2008

Hello experts! After surfing this forum and reading many articles in the web I still haven't succeeded with a certain calculation that I need to perform. Thus I wanted to address you to ask if you could help me on this one:

I have 3 tables in a SQL Server 2005 DB and want to carry out the following calaculation:

[sum of lmenge/lmenge]* [1/werksmassFM]*p_transpreis

However, whatever I attempt to do, it seems to fail! I am quite a newbe and was never focussed with such comprehensive statements before. I would appreciate any help!

My statement looks like this so far (without the calculation):

SELECT l.bestellnr, l.lfsnr, l.ziel, l.lfs_refnr, l.lfsGuid, CONVERT(NUMERIC(9, 3), l.werksmassFM) AS werksmassFM, ls.lmenge, ls.pguid_ref, p.punktName, p.holzart, CONVERT(NUMERIC(9, 2), p.laenge) AS laenge, CONVERT(NUMERIC(9, 2), p.p_transpreis) AS p_transpreis
FROM dbo.lfs AS l INNER JOIN dbo.lfs_sub AS ls ON l.lfsGuid = ls.lfsGuid_ref INNER JOIN dbo.polter AS p ON ls.pguid_ref = p.pguid
WHERE (l.lfsnr LIKE '%1253')

The respective output data looks like this:

bestellnr >>> SJT07004A
lfsnr >>> HNAU01253
ziel >>> SE Ybbs
lfs_refnr >>> 1350-8
lfsGuid >>> de8ea3bdbdece
werksmassFM >>> 33.450
lmenge >>> 23,07692
pguid_ref >>> 53e7f6224435f244a6ba800bb33448b4
punktName >>> 470
holzart >>> Fi
laenge >>> 4.20
p_transpreis >>> 8.50

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