Two Count Queries - Calculate % Change In Number Of Orders
Mar 12, 2015
I have a requirement to calculate the % change in the number of orders received today with the number of orders that were received 3 days back. All data is in the same table. There is a received date column.
I have two count(*) queries - one for today and one for 3 days back running separately and getting the results. Is it possible I can get the % change in orders received from 3 days back and today in one query.Also if I want to get the number of orders received today between 12:00am today and current time. How would I modify the query.
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Mar 3, 2008
Hi,
I have two tables customers and orders. customerID is the foreign key for order table. If I pass customername I need to get information about each customer how many orders holding?
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Nov 5, 2013
SQL 2012
I'm wanting to get the average number of days between orders in my orders tbl - so I've done a search and found the following sql coded that I have modified for my db tbl's and columns. But when I try and parse it - I get 'Incorrect syntax new the keyword Group' - what am I missing.
SELECT custId, AVG(invDate - priorDate)
FROM(SELECT custId,invDate,LAG(invDate) OVER (PARTITION BY custId ORDER BY invDate)as priorDate
FROM orders)
Group BY custId
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Apr 7, 2015
I need to calculate the average number of days between customer orders.
My table has customer number and order number and the order date.
I would like to end with customer number last, order date and the average number of days between orders for each customer.
cust_idorder_numorder_date
HOLLGCAB 119482 02/27/2015
JILCO 119484 02/27/2015
KEY 119491 02/27/2015
TURNER 119496 02/27/2015
KEY 119499 02/27/2015
[Code] .....
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Aug 2, 2013
I have a table of orders. I was asked to count the orders that fall into specific dollar buckets. Normally I would use a CASE statement for this, but in this case, there are over 100 different buckets!
For example, I need to count the orders in $5 increments up to $400. The CASE statement would look like this:
Code:
CASE
WHEN sum(revenue) BETWEEN 0.01 AND 5.00 THEN [0.01 to 5.00]
WHEN sum(revenue) BETWEEN 5.01 AND 10.00 THEN [5.01 to 10.00]
...
WHEN sum(revenue) BETWEEN 395.01 AND 400.00 THEN [395.01 to 400.00]
Is there an easier way to do this, maybe with a loop?
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May 5, 2015
I am trying to create a script file that will get me the total number of orders in july. How exactly would i say july because i know my syntax is wrong and I would be using sum instead of count right?
What i tried
use Cis11101_Northwind
Declare @Julycount int
Set @Julycount= (Select sum(*) From orders Where OrderDate = 'july')
print 'The total orders for july is ' + Cast(@JulyCount as varchar)
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Jul 15, 2014
I need to write down a sql query wherein in one particular day(user will enter manually), i need to find out a 15 minutes slot wherein purchase order's created or updated are the highest.
i.e. out of 96 slots(15 minute slot each)-I need to find the slot which has maximum number of Purchase orders created or updated.
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Oct 8, 2006
in my sql, i want to change a decimal number to percent format number, just so it is convenient for users. for example there is a decimal number 0.98, i want to change it to 98%, how can i complete it?
thks
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Aug 28, 2004
I need to add days to a date field, my date field is as varchar(20041030 for example) and I need to add 4 days to it, my result should be 20041103, result field is also in varchar,how would I do that, can anyone pls help?
thx in advance!!
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Jul 26, 2015
I am writing some scripts to calculate mean (avg) stdevs count and percentile_cont for some data..I am partitioning over multiple columns e.g. partition by year,month, day order by value..I performing unnecessary overhead as I throw away all but the last (or max) value in each window. (I use cte then select max from cte).That is I only care about the avg of the window in its entirety not specific subwindows.
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Jan 16, 2014
How to calculate the overall average number of days taken to complete something.
The two fields are enquiry_date (date enquiry is recorded) and complete_date (date enquiry completed/closed).
Each enquiry has a enquiry_number
Sample data typically looks like:
Enquiry number - enquiry_time - complete date
1 - 01/01/2014 - 12/01/2014
2 - 01/01/2014 - 11/01/2014
3 - 01/01/2014 - 10/01/2014
4 - 01/01/2014 - 07/01/2014
5 - 01/01/2014 - 12/01/2014
6 - 01/01/2014 - 04/01/2014
etc.
What is the piece of SQL which looks at the average date difference for each enquiry and then sums it all up to give an overall average number of days it takes?
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Jul 23, 2005
How do I output a row number for a table solely for the purpose ofquerying for a unique row?In my problem, the table from a legacy system does not have a primarykey, so it limits various querying I'd like to do that identifiesuniqueness in the table.The problem is that since I'm using DTS to simply copy the table toSQL, I don't want to create identity rows.
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Jul 20, 2005
I've got a string of numbers, say 123456 (the actually number is 12 digitslong). I need to calculate the sum of each individual number in the stringof numbers, so in the example of 123456 the sum would be 21 (1+2+3+4+5+6).Thanks
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Sep 30, 2015
I have an inventory table with the following columns
[Item], [Quantity], [Date]
I have a sales table with the following columns
[Item], [Customer], [Quantity], [Date]
In addition to this I have a normal date table.
I want to create a measure that calculates
CurrentInventory:=LastInvenoryCountInTable-SalesQuantitySinceThen
I don't know where to start. Is this possible to do with DAX?
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Jun 24, 2014
How to write a query that calculate the number of days (approx) that it takes to a customer to pay an invoice.
Document Types
1 Payment
2 Invoice
3 Credit Memo
4 Finance Charge Memo
5 Reminder
6 Refund
There are three methods to consider when calculating the days to pay logic.
Method 1 - Simple : Look for Document Type 2 (Invoice), if "closed at date" > "posting date" then number of days = ("closed at date" - "posting date")
Method 2 - A Document Type 1 (payment) closes a Document Type 2 (Invoice)
For this method the formula would be: Payment Record (1) "posting date" - Invoice Record (2) "posting date"
Method 3 - An Invoice closes the payment.
On a payment entry “closed by entry no.” refers to an Invoice entry.
a. In our code we are not on the payment looking for the invoice, we are on the invoice.
i. Because of this we need to find the entry that our current invoiced has closed.
I am taking this from a page that has the pascal code that I need to translate to SQL.
IF (CustLedgEntry2."Document Type" = CustLedgEntry2."Document Type"::Invoice) AND
NOT CustLedgEntry2.Open
THEN
IF CustLedgEntry2."Closed at Date" > CustLedgEntry2."Posting Date" THEN
UpdateDaysToPay(CustLedgEntry2."Closed at Date" - CustLedgEntry2."Posting Date")
[Code] ....
I am also including create table and insert data scripts ...
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Oct 8, 2015
I have client table which has client_id Eff_from and Eff_to columns.Eff_from and Eff_to are the dates that client is eligible for service. I need to know the average number of days from the day that he became not eligible and new eligibility date .
CLIENT_IDEFF_FREFF_TO
1001 12/24/200712/8/2010
100112/13/20123/26/2013
1001 5/27/20138/2/2013
10019/24/201310/30/2016
for expl days between
12/8/2010 and 12/13/2012
3/26/2013 and 5/27/2013
8/2/2013 and 9/24/2013
then AVG them.
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Aug 5, 2013
I have a report that has 41 fields one of these fields is the Admit Date. I need to create a field that shows a count of Admits in the past 12 months .
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Jun 17, 2015
I have a table which has name,Speciality,start date and end date. So each person may have 1/more rows .They will have more if they change their specialities. For example if you look at the data below.
AdjusterNameSpecialtyDatestartDateEnd
Test Inside Property2009-08-29 2010-07-31
Test Management2010-08-012012-07-31
If we see at the data above Test has 2 rows because he changed his specialty in the middle.My requirement is to calculate the total number of employees in each month for last 2 years in each speciality. For example if we look at the example above, Test was in Inside property from 2009 Aug to 2010 Aug but if i use just the date start and take the month for each adjuster it gives me the number of adjusters started in that year and month but what i want is Test should be counted in all the months for Inside property until 2010 07 month. Which means i want to have the total number of adjusters present by each speciality for each month of last 2 years .
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Apr 25, 2008
Hello:
I have a field hold varchar. I would like to calculate how many character in the field when user enter the data and save in the database.
Is there any way to do?
Thanks,
Snow
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Feb 14, 2014
Aim – Calculate the number of days between the [CreatedDate] and getdate, however if stage name = ‘Live Transactions’ then Calculate the number of days between [CreatedDate] & [CloseDate]
This is my query so far
SELECT [CreatedDate]
,[StageName]
,[CloseDate]
,DATEDIFF(dd,CONVERT(datetime,[CreatedDate]),GETDATE()) as Age
FROM [FDMS].[Dan].[Raz_Reporting_LCS]
Which produces the following
CreatedDate2012-12-17
StageNameLive Transactions
CloseDate2012-12-31
Age424
When in fact the age should be 14days
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May 6, 2008
Hi,
I need to calculate the number of working days from a date backwards. For example 2 working days before Thursday would be the Tuesday (as a basic example)
I use the following code and a Calendar table to calculate the working days from a date but can anyone help with reworking this query to do the reverse
declare @WorkingDate as datetime
SELECT @WorkingDate=dt
FROM tblCalendar AS c
WHERE (@WorkingDays =
(SELECT COUNT(*) AS Expr1
FROM tblCalendar AS c2
WHERE (dt >= @StartDate) AND (dt <= c.dt) AND (IsWeekday = 1) AND (IsHoliday = 0))) AND (IsWeekday = 1)
AND (IsHoliday = 0)
-- Return the result of the function
RETURN convert(varchar(12),@WorkingDate,106)
Hope someone can help
Thanks
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May 14, 2015
I am looking for a formula to calculate the number of weekdays/business days between two dates in power pivot.I do the same in SQl using the following query
DATEDIFF(dd, Date1, GETDATE()) - (DATEDIFF(wk, Date1, GETDATE()) * 2) -
CASE WHEN DATEPART(dw, Date1) = 1 THEN 1 ELSE 0 END +
CASE WHEN DATEPART(dw, GETDATE()) = 1 THEN 1 ELSE 0 END END
I am looking for a similar query in Power Pivot.
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Jul 29, 2015
Our fiscal year starts on July 1st. Each month they call a period - so July is period 1, August is period 2, etc.
They are wanting a report that pulls numbers for a given period. There are parameters for them to select the fiscal year and the fiscal period, and then it calculates the numbers for that period. That part works fine.
Now they want me to do some calculations, and one of them is to divide one of the numbers by the # of days since the fiscal year. So if they choose July, it would be 31 days. If they choose August, it would be 61 days, etc. How can I set this up to calculate the number of days when they really aren't entering a start date, it's just a fiscal year and period.
Is there a way to calculate a date field that is 07/01/xxxx where xxxx is the fiscal year they chose? Also a way to calculate a date field that would be the last date of the month for the fiscal period and year they chose?
I suppose I could add 2 other parameters where they enter the start of the current fiscal year, and the last day of the period they're running it for, and use a datediff to calculate that. Just seems kind of redundant.
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Oct 7, 2015
I have a challenge and I'm not sure the best route to go. Consider the following dataset.
I have a table of sales. The table has fields for customer number and date of sale. There are 1 - n records for a customer. What I want is a record per customer that has the customer number and the average number of months between purchases. For example, Customer 12345 has made 5 purchases.
CustomerNumber SalesDate
1234 05/15/2010
1234 10/24/2010
1234 02/20/2011
1234 05/02/2012
1234 12/20/2012
What I want to know is the average number of months between the purchases. And do this for each customer.
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Jun 25, 2007
hi all,
i am not sure what would be more optimum for speed, i was wondering if one is better than the other.
i have 3 count queries that i can write as
SELECT COUNT(a) FROM ....
SELECT COUNT(b) FROM ....
SELECT COUNT(c) FROM ....
or i can have them in UNION ALL....
which would be faster three seperate queries or one UNION ALL query, any help?
thanks
Aleks
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Feb 2, 2014
I have already created a table name 'tblHolidays' and populated with 2014 Holidays. What I would like is be able to calculate (subtract or add) number of days from a date. For example subtract 2 days from 07/08/2014 and function should return 07/03/2014.
CREATE FUNCTION [dbo].[ElapsedBDays] (@Start smalldatetime, @End smalldatetime)
RETURNS int
AS
BEGIN
/*
Description:
Function designed to calculate the number of business days (In hours) between two dates.
[Code] ......
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Jun 15, 2015
I need to calculate the last two columns (noofgrp and grpsize) No of Groups (count of Clientid) and Group Size (number of clients in each group) according to begtim and endtime. So I tried the following in the first Temp table
GrpSize= count(clientid) over (partition by begtime,endtime) else 0 end
and in the second Temp Table, I have
select
,GrpSize=sum(grpsize)
,NoofGrp=count(distinct grpsize)
From Temp1
The issue is for the date of 5/26, the begtime and endtime are not consistent. in Grp1 (group 1) all clients starts the session at 1030 and ends at 1200 (90 minutes session) except one who starts at 11 and end at 1200 (row 8). For this client since his/her endtime is the same as others, I want that client to be in the first group(Grp1). Reverse is true for the second group (Grp2). All clients begtime is 12:30 and endtime is 1400 but clientid=2 (row 9) who begtime =1230 but endtime = 1300. However, since this client begtime is the same as the rest, I wan that client to be in the second group (grp2) My partition over creates 4 groups rather than two.
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Dec 15, 2006
Hi,
I'm having problems manipulating the results from multiple count(*) queries.
I have a table 'RECOMMENDATIONS' holding a field called 'SCORE'. This field holds a number from 1 to 10 and has no null or zero figures.
I currently have the following three queries:
1) SELECT COUNT(*) FROM RECOMMENDATIONS WHERE SCORE IN (1,2,3,4,5,6)
2) SELECT COUNT(*) FROM RECOMMENDATIONS WHERE SCORE IN (9,10)
3) SELECT COUNT(*) FROM RECOMMENDATIONS
I now need to combine these three queries so that i can divide and multiply the resulst: (query 2/query 1)*query 3
My initial idea was:
SELECT (COUNT(*)/(SELECT COUNT(*) FROM RECOMMENDATIONS WHERE SCORE IN (1,2,3,4,5,6)))* (SELECT COUNT(*) FROM RECOMMENDATIONS) FROM RECOMMENDATIONS WHERE SCORE IN (9,10)
... but this gives a result of "0". I then stripped out the multiplication section to see if the divide was working:
SELECT COUNT(*)/(SELECT COUNT(*) FROM RECOMMENDATIONS WHERE SCORE IN (1,2,3,4,5,6)) FROM RECOMMENDATIONS WHERE SCORE IN (9,10)
... and again the result was "0"
Please could someone help me!!
Ian
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Jul 28, 2004
Hi All,
I'm currently in the middle of building quite a large CMS using ASP.NET and MSSQL2K and have began to question if the amount of queries I am using for one page to be built is too many?
For one page (View Forum) I am getting all of the templates and checking access then pulling a list of threads, getting the first and last posts, then user info for the first and last posts... anyway to view 10 threads on the page the number of queries comes to about 54 and the page takes 0.064 seconds to load.
My question is, Is this to many queries to be running for a single page load? All queries are using Stored Procedures.
Thanks Guys.
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May 3, 2007
We are trying a cluster setup on MS SQL 2005 with one m/c as Publisher (Primary) and another as Subscriber (Secondary).
When Publisher and Subscriber both are running, everything goes fine but when Publisher server goes down, subscriber server troubles.
We are using MSADO15.DLL for database connectivity.
We have a table where ID column is set to primary key with Auto Increment true.
We use AddNew() function of this library to insert a new record.
We fill a structure with all necessary values to pass it to AddNew() with ID field set to 0.
When we use AddNew() on the above table to insert a record, the ID auto inserted in table is correct but returned structure contains wrong ID value.
We tried to trace this problem using SQL Server Profiler Tool of SQL Server.
AddNew() function performs following operations in back end
1. Inserts the record to the table using INSERT
2. Calculates the auto increment field ID using SELECT @@IDENTITY
3. Fills this ID in the structure passed to AddNew() and returns it.
But ID returned by SELECT @@IDENTITY query is wrong.
There are other ways also to retrieve the last ID inserted in table by
IDENT_CURRENT(‘table_name’) which return right ID.
Can we change the call of SELECT @@IDENTITY to IDENT_CURRENT in AddNew() functions behavior of MSADO DLL?
Or there is another way of retrieving right ID
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May 3, 2007
We are trying a cluster setup on MS SQL 2005 with one m/c as Publisher (Primary) and another as Subscriber (Secondary).
When Publisher and Subscriber both are running, everything goes fine but when Publisher server goes down, subscriber server troubles.
We are using MSADO15.DLL for database connectivity.
We have a table where ID column is set to primary key with Auto Increment true.
We use AddNew() function of this library to insert a new record.
We fill a structure with all necessary values to pass it to AddNew() with ID field set to 0.
When we use AddNew() on the above table to insert a record, the ID auto inserted in table is correct but returned structure contains wrong ID value.
We tried to trace this problem using SQL Server Profiler Tool of SQL Server.
AddNew() function performs following operations in back end
1. Inserts the record to the table using INSERT
2. Calculates the auto increment field ID using SELECT @@IDENTITY
3. Fills this ID in the structure passed to AddNew() and returns it.
But ID returned by SELECT @@IDENTITY query is wrong.
There are other ways also to retrieve the last ID inserted in table by
IDENT_CURRENT(‘table_name’) which return right ID.
Can we change the call of SELECT @@IDENTITY to IDENT_CURRENT in AddNew() functions behavior of MSADO DLL?
Or there is another way of retrieving right ID?
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Mar 20, 2006
Hi Guys,
This is Ravi. I'm working on SSIS 2005 version. I have created the DTSX file from the SQL Server and executed it successfully from my .NET 2005 code.
Now I have a requirement that I need to dynamically change the Source database query. ie., based on the user selection I need to get the data from different tables of SQL and put it into an Excel file.
Can anyone help me in this..
Regards,
Ravi K. Kalyan
Mascon Global Limited.
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May 12, 2008
Hi
Will change in index slows down queries in SQL Server2000 sp4.
Please help me
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