Return Unique Count (Two Values)
Sep 6, 2013
I need a query to return two values. One will be the total units and the other will be total unique units. See exmaple data below. It does not have to be one query. This will be in SP, so I can keep it seperate if I have to.
ID | ID_UNIT
1 | 01
1 | 01
1 | 02
1 | 03
1 | 03
1 | 04
1 | 04
I need two results.
Total Units = 7 - easy to do by using count()
Total unique units = 4 - I cannot use group by as it would return multiple results for each unit, which is not what we want.
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May 12, 2014
We have a table that has customers invoices and payment records. In some cases a customer has 10 lines with 10 different invoice numbers but may have paid 2 or more invoices with one check. I need to know how many unique payments were made per customer.
Cust# Inv# Chk#
1 109 101
1 110 101
1 111 102
3 112 10003
2 113 799
2 114 800
1 115 103
3 116 10009
2 117 799
1 118 103
So I need the statement to update the customer table with the annual payments
Customer Table
Cust# Payments
1 3
2 2
3 2
I get close but just not getting it to sort itself out.
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Apr 28, 2008
Hi All,
I need a bit of help with a join. I have 2 tables :
TradeSummary
has fields : SymbolID, CurrentPrice, TotalValue
Trades
has fields : SymbolID, TradeID, ExecutionTime, TradeValue
TradeSummary has one entry for each SymbolID, while Trades contains one or more entries per SymbolID
and what I want to retreive is :
For every item in TradeSummary get CurrentPrice, TotalValue from TradeSummary
and also get TradeValue from Trades for the record for max(ExecutionTime)
tables are joined on TradeSummary.SymbolID = Trades.SymbolID
Every attempt of mine so far returns multiple rows for each SymbolID - I want only one row per SymbolID
thanks in advance
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Aug 23, 2006
Hello everybody!
As the topic:
Can i get the value "count(*)" from EXEC('select count(*) from xTable')
Any helps will be usefull! Thanks!
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Aug 19, 2015
I have a stored procedure that selects the unique Name of an item from one table.
SELECT DISTINCT ChainName from Chains
For each ChainName, there exists 0 or more StoreNames in the Stores. I want to return the result of this select as the second field in each row of the result set.
SELECT DISTINCT StoreName FROM Stores WHERE Stores.ChainName = ChainName
Each row of the result set returned by the stored procedure would contain:
ChainName, Array of StoreNames (or comma separated strings or whatever)
How can I code a stored procedure to do this?
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Jan 2, 2006
This is my function, it returns SQLDataReader to DATALIST control. How
to return page number with the SQLDataReader set ? sql server 2005,
asp.net 2.0
Function get_all_events() As SqlDataReader
Dim myConnection As New
SqlConnection(ConfigurationManager.AppSettings("..........."))
Dim myCommand As New SqlCommand("EVENTS_LIST_BY_REGION_ALL", myConnection)
myCommand.CommandType = CommandType.StoredProcedure
Dim parameterState As New SqlParameter("@State", SqlDbType.VarChar, 2)
parameterState.Value = Request.Params("State")
myCommand.Parameters.Add(parameterState)
Dim parameterPagesize As New SqlParameter("@pagesize", SqlDbType.Int, 4)
parameterPagesize.Value = 20
myCommand.Parameters.Add(parameterPagesize)
Dim parameterPagenum As New SqlParameter("@pageNum", SqlDbType.Int, 4)
parameterPagenum.Value = pn1.SelectedPage
myCommand.Parameters.Add(parameterPagenum)
Dim parameterPageCount As New SqlParameter("@pagecount", SqlDbType.Int, 4)
parameterPageCount.Direction = ParameterDirection.ReturnValue
myCommand.Parameters.Add(parameterPageCount)
myConnection.Open()
'myCommand.ExecuteReader(CommandBehavior.CloseConnection)
'pages = CType(myCommand.Parameters("@pagecount").Value, Integer)
Return myCommand.ExecuteReader(CommandBehavior.CloseConnection)
End Function
Variable Pages is global integer.
This is what i am calling
DataList1.DataSource = get_all_events()
DataList1.DataBind()
How to return records and also the return value of pagecount ? i tried many options, nothing work. Please help !!. I am struck
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Apr 10, 2008
have a table hits with following fields with sample Data
Code: CreatedOn: HitId
4 2008-04-01 2
4 2008-04-01 2
4 2008-04-02 2
5 2008-04-02 4
5 2008-04-02 4
5 2008-04-02 20
5 2008-04-03 5
4 2008-04-03 6
3 2008-04-04 9
5 2008-04-04 12
____________________________________________________________
i want to create a query to get count of the code per day. And Count Having unique HitId
__________________________________________________________
Code: Date: Total_Count: UniqueHit_Count
3 2008-04-04 1 1
4 2008-04-01 2 1
4 2008-04-02 1 1
4 2008-04-03 1 1
5 2008-04-02 3 2
5 2008-04-03 1 1
------------------------------------------------------------
How can i do this to count code per day and uniqueHit count in a single query?
I am using sql server 2005.
Muhammad Saifullah
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Apr 16, 2014
How to count the number of values that exist in a row based on the values from an array of numbers. Basically the the array of numbers I want to look for are in row 1 of table [test 1] and I want to search for them and count the "out of" in table [test 2]. Excuse me for not using the easiest way to convey my question below. I guess in short I have 10 numbers and like to find how many of those numbers exist in each row. short example:
Table Name: test1
Columns: m1 (int), m2 (int), m3 (int) >>> etc
Array/Row1: 1 2 3 4 5 6 7 8 9 10
------
Table Name: test2
Columns: n1 (int), n2 (int), n3 (int), n4 (int), n5 (int)
Row 1: 3, 8, 18, 77, 12
Row 2: 1, 4, 5, 7,18, 21
Row 3: 2, 4, 6, 8, 10
Answer: 2 out of 5
Answer: 4 out of 5
Answer: 5 out of 5
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Oct 18, 2013
I have trouble to get the uniqueidentifier I just inserted out.
---sp
CREATE PROCEDURE dbo.FAC_Ins_USR
@LAST_NAME AS nvarchar(60)
,@FIRST_NAME AS nvarchar(60)
,@NewID uniqueidentifier output
AS
BEGIN
[Code] ....
The new data went into the table, and the print @myErr shows 0.
But print @myID shows nothing.
---here is the part of the table
CREATE TABLE [dbo].[USERS](
[USER_ID] [uniqueidentifier] DEFAULT NEWID() NOT NULL,...
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Oct 26, 2007
Let's say I have a table MyTable with two colums, One and Two. If I wanted to return unique combinations of these two fields I can do
select distict One, Two from MyTable
How do I return the count of such unique combinations? The following of course does not work but you get the idea.
select count(distinct One, Two) from MyTable
Thanks.
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Apr 28, 2008
Hi All,
I need a bit of help with a join. I have 2 tables :
TradeSummary
has fields : SymbolID, CurrentPrice, TotalValue
Trades
has fields : SymbolID, TradeID, ExecutionTime, TradeValue
TradeSummary has one entry for each SymbolID, while Trades contains one or more entries per SymbolID
and what I want to retreive is :
For every item in TradeSummary get CurrentPrice, TotalValue from TradeSummary
and also get TradeValue from Trades for the record for max(ExecutionTime)
tables are joined on TradeSummary.SymbolID = Trades.SymbolID
Every attempt of mine so far returns multiple rows for each SymbolID - I want only one row per SymbolID
thanks in advance
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Feb 13, 2013
I am trying to create a query to return the latest record from a dataset. The code created so far returns multiple records, where I need a single record to be returned.
Please see attached .pdf for full explanation....
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Jan 19, 2007
I've been searching and trying out SQL statements for hours and I'mstill having a problem.I'm querying 3 tables... and I only want the first unique recordreturned.Currently, the data returned looks like this..............New York New York ANew York New York BNew York New York CLos Angeles California ALos Angeles California BLos Angeles California CI want the select statement to return this instead...New York New York ALos Angeles California AI'm using MS SQL server.please help?thanks for your help.
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Jul 9, 2015
I've got the following query
SELECT MAX(CountCategories.countOfCategory) AS maxCategory, CountCategories.phoneNumber, CountCategories.category
FROM
(SELECT Categories.phoneNumber, Categories.category, Count(Categories.category) AS CountOfcategory
FROM Categories
GROUP BY Categories.phoneNumber, Categories.category) AS CountCategories
GROUP BY CountCategories.phoneNumber, CountCategories.category;
As you can see I have a sub query that is counting categories for the same phoneNumber and category. I then create a Select query about this as I wanted to only return the highest result. However the above query is returning the same as the subquery.It isn't showing me the unique result for the highest count.
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Jul 24, 2013
I have a table in Access 2007 that has about 30 field names and I want to have a count of how many unique rows there are in each field. I want to have these results put into another table that will just have the field name and then the count of how many unique rows there are.
I have code in VBA that will loop through my SQL and change out the field name, but I can't seem to get the SQL right before I can start looping it. For just one field name this would be what I have to count the unique names...
So far I have this:
INSERT INTO newtable
COUNT(*) FROM (SELECT Raw_Table.FieldName, COUNT(Raw_Table.FieldName) AS CountOfFieldName
FROM Raw_Table
GROUP BY Raw_Table.FieldName);
And its not going too well.
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Feb 19, 2014
Aim- Need to count how many [FDMSAccountNo] fall under a unique parentid
This is my query
SELECT [FDMSAccountNo]
,ParentID
FROM [FDMS].[dbo].[Dim_Outlet]
where ParentID = '878028271889'
Which produces the following, The number of fdmsaccountno under parentid is two. Its two because one of the fdmsaccountno is = to parentid
FDMSAccountNo ParentID
878028271889878028271889
878028272887878028271889
878028273885878028271889
Desired result
Parentid #_of_outlets
878028271889 2
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May 27, 2002
Hi,
I am making a program in Visual Basic .NET with SQL Server 2000.
I have a table "MyTable" with a primary key named "Id". The primary key is 'Create Unique' checked and 'Index' selected. When I insert all the fields required, except "Id" of course, I need the new record's "Id" in my VisualBasic program, but I don't know how...
I must do one of them, but don't know how either of them:
-Create a trigger on insertion that will send to the user that sended the insert command the "Id" of the record just created.
or
-get the command in Visual Basic that will send the Insert command with a return field ("Id")
Thanks in advance,
Sebastien Anselmo
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Sep 27, 2005
Hello, everyone:
I have two tables with some duplicated records like,
ZZZTest:
C_IDC1C2C3
10AAA
20BBB
30AAA
40BBB
ZZZTestTable:
D_IDC11C22C33
1AAA
2AAA
3BBB
4BBB
5AAA
6AAA
7BBB
I wand to get the unique records by SELECT / JOIN statement. Now I used a query,
SELECT * FROM ZZZTest t
INNER JOIN ZZZTestTable tt
ON t.Col1=tt.Col11 AND t.Col2=tt.Col22 AND t.Col3 = tt.Col33
and got the records like,
C_IDC1C2C3D_IDC11C22C33
10AAA1AAA
30AAA1AAA
10AAA2AAA
30AAA2AAA
20BBB3BBB
40BBB3BBB
20BBB4BBB
40BBB4BBB
10AAA5AAA
30AAA5AAA
10AAA6AAA
30AAA6AAA
20BBB7BBB
40BBB7BBB
What I am expecting is,
C_IDC1C2C3D_IDC11C22C33
10AAA1AAA
30AAA2AAA
20BBB3BBB
40BBB4BBB
Any suggestion will be great appreciated.
Thanks
ZYT
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Apr 17, 2008
Ok... I know this is something that I've seen and probably done before....
I have a value that will show up multiple times in a table. I want to order the table by that value and then count up from 1 to however many items that it shows up as.
The example below shows the results I want. Value1 and Value2 are in the table, LineNumber is what I need to generate.
Value1
Value2
LineNumber
1
Hey
1
1
Can
2
1
Someone
3
1
Help
4
1
With
5
1
This
6
2
Very
1
2
Simple
2
2
Issue
3
2
As
4
2
I
5
3
Have
1
3
A
2
3
Brain
3
3
Freeze
4
--Thanks--
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Sep 2, 2015
updating the # of Payer from below query to match with the # of rows for each payer record. See the Current and desired results below. The query is currently counting the # of rows for all payers together and updating 3 as # of payers. I need it to count # of rows for each payer like shown inDesired result below. It should be showing 1 for first payer and 2 for 2nd & 3rd based on # of times each payer is repeated..
SELECT b.FILING_IND, b.PYR_CD, b. PAYER_ID, b. PAYER_NAME,a.CLAIM_ICN,
(Select Count(*) From MMITCGTD.MMIT_CLAIM a, MMITCGTD.MMIT_TPL b , MMITCGTD.MMIT_ATTACHMENT_LINK c where a.CLAIM_ICN_NU =
c.CLAIM_ICN and b.TPL_TS = c.TPL_TS and a.CLAIM_TYPE_CD = 'X'
[Code] ....
Current Result
FILING_IND
PYR_CD
PAYER_ID
PAYER_NAME
CLAIM_ICN
#_OF_PAYER
[code]....
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Apr 3, 2015
I have the following insert statement:
INSERT INTO [User].User_Profile
(UniqueId, Username, EmailAddress,
Password, BirthDay, BirthMonth,
BirthYear, Age, AccountType, DateCreated,
DeletedDate, DeletedReason, ProfileStatus)
VALUES
(NEWID(), @Username, @EmailAddress,
@Password, @BirthDay, @BirthMonth,
@BirthYeat, @Age, 1, SYSDATETIME(),
null, null, 2)
SELECT @@IDENTITY
As you can I have a uniqueidentifier (UniqueId) column which I populate with NewID() I'm trying to return this as I need it for other functionality of the website but I can't figure out how I can get it after the insert has completed?
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May 16, 2007
How can I tell if table "CompanyInfo" has any rows? Below is the partial code behind and the SP I am running to fill CompanyInfo;
PROCEDURE newdawn.AcceptSubmission @CompanyID intASSELECT C_ID, CG_ID, LS_ID, L_Rank, L_Name, L_URL, FROM tblStoreSubmitWHERE C_ID = @CompanyIDRETURN
SqlCommand cmd3 = new SqlCommand("AcceptSubmission", con); cmd3.CommandType = CommandType.StoredProcedure; cmd3.Parameters.AddWithValue("@CompanyID", CompanyID); SqlDataAdapter da = new SqlDataAdapter(); da.SelectCommand = cmd3; DataSet ds = new DataSet(); try { da.Fill(ds, "CompanyInfo");
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Nov 16, 2012
I'm trying to do a sum of a count. I'm running the below query. I want a sum of BrowserCount however I want to return the datatable which is returned by this query. Is that possible should I be using a return value? Or is there another way?
Select UA.Browser_ID, B.Browser_Name_NM, count(B.Browser_Name_NM) as BrowserCount From llc.User_Agent_TB as UA
Left Join llc.Browser_TB as B on UA.Browser_ID = B.Browser_ID
Group by B.Browser_Name_NM, UA.Browser_ID
Order by BrowserCount DESC
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Jan 22, 2008
This seems pretty straightforward, but I can't seem to figure out how to do this.
So I'm looking at the last fifteen days of data and I want to see how many data points are below a certain value, and the average of those data points. This is the query I'm currently using:
Code Snippet
SELECT COUNT(*) Below, TRUNC(t.THETIME) Day, ROUND(AVG(t.THEVALUE),2) ValAvg
FROM MyTable t
WHERE t.THEVALUE <= 50 AND t.THETIME >= TRUNC(SYSDATE-14)
GROUP BY TRUNC(t.THETIME)
ORDER BY TRUNC(t.THETIME)
I later have to compare the result of this query to the same query without the 't.THEVALUE <= 50' condition. The problem I'm having is that if there are no values below 50 there is no '0' with that date. Is there a way to return 0's for days with no values below 50 that meet the time constraints? Thanks.
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May 1, 2007
Hi !
I have a problem with the unique identifier and don't know how to solve it.
I have a stored procedure, called from my ASP.NET page, which inserts a new record into a table. I need to get the Id of the row just inserted in order to use it as a parameter of another stored procedure which inserts a new row with this value and other values.
I tried with SCOPE_IDENTITY but i don't know how to ask for this value to the first stored procedure and stored it into an ASP variable.
Dim cmd As New SqlCommand
cmd.CommandText = "Insertar_Contacto"
cmd.CommandType = CommandType.StoredProcedure
cmd.Connection = connect
Thanks!!
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Oct 8, 2004
Hello. I have a database with the following pivot table which has one record linking each employee in the company to the offices they work at. I'm using a pivot table instead of a direct reference because some employees work at more than one office.
Table Def: tblOfficePivot
-----------------------
key <- PK ID
officeLink <- Link to office record
employeeLink <- link to employee record.
I want to write a select I can use to return the total number of offices with an emplyee population between X and Y (eg. 1-250, 251-500, 501-1000, etc.)
I can write a query which return one result for each office that falls into the range of employees I define. This query looks like this:
SELECT COUNT(officeLink) AS theTotal
FROM tblOfficePivot
GROUP BY officeLink
HAVING COUNT(*) BETWEEN 1 AND 250
The above query returns 1 record for each office with between 1 and 250 employees - the result being the employee count. So, if 2 offices fell into this category, A & B, having 50 and 123 employees respectively, the result set would look Like this:
theTotal
--------
1. 50
2. 123
What I want instead is the total number of offices, in this case 2.
Is there a way to do this without the COMPUTE clause?
Thanks for any suggestions, this one is driving me crazy.
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Oct 23, 2013
The following query returns 2142 rows which is correct.
Code:
select COUNT(*), sum(v.currentMarket)
from TRMaster m
inner join TRValue v on v.Year = m.Year and v.Parcel = m.Parcel
inner join TRProp p on P.PropCode = V.PropCode and p.PropType = 'A'
where m.Year = 2013 and m.deleted = 0 and m.ReviewDateTime is null and m.Status = 1
group by m.Year, m.Parcel
having SUM(v.currentmarket) > 0
How can I convert this query so that it returns just the count of 2142?
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Apr 23, 2008
I'm ashamed! I'm stuck on something so simple....
I want to return a value of 1 if count(*)>0 AND 0 if COUNT(*) is 0
I have currently have this below, but isn't there a better way?
SELECT cnt=CASE WHEN (SELECT COUNT(*) FROM MyTable)>0 THEN 1 ELSE 0 END
(The full code is rather more complex than this, but the problem is the same)
Any suggestions welcome.
Cheers!
Mark
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Nov 3, 2013
I'm starting to use SQL 2008 recently, and I'm just having trouble with the following problem:
The following query:
SELECT t_Category.Name as [Category]
FROM t_Assets, t_Category, t_Priority, t_Location, t_User_Assets
WHERE t_Assets.Asset_ID = t_User_Assets.Asset_ID
AND t_Category.Category_ID = t_User_Assets.Category_ID
AND t_Priority.Priority_ID = t_User_Assets.Priority_ID
AND t_Location.Location_ID = t_User_Assets.Location_ID
Returns this result:
Category
BMS
BMS
Water
BMS
BMS
Air
And the following query:
SELECT COUNT(t_Category.Category_ID) AS AssetQty
FROM t_Assets, t_Category, t_Priority, t_Location, t_User_Assets
WHERE t_Assets.Asset_ID = t_User_Assets.Asset_ID
AND t_Category.Category_ID = t_User_Assets.Category_ID
AND t_Priority.Priority_ID = t_User_Assets.Priority_ID
AND t_Location.Location_ID = t_User_Assets.Location_ID
GROUP BY t_Category.Category_ID
Returns this result:
AssetQty
4
1
1
I need to have both of those results returned, as a single result. Such as:
Category AssetQty
BMS 4
WATER 1
AIR 1
However, I'm not able to, due to the fact, that if I add the "t_Category.Category.Name" in the SELECT clause, it gives me the following error:
Column 't_Category.Name' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
And if I try to use the "Name" as part of the count clause, it won't work, as text are not acceptable data types for aggregations.
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Sep 7, 2015
We have SharePoint list which has, say, two columns. Column A and Column B.
Column A can have three values - red, blue & green.
Column B can have four values - pen, marker, pencil & highlighter.
A typical view of list can be:
Column A - Column B
red - pen
red - pencil
red - highlighter
blue - marker
blue - pencil
green - pen
green - highlighter
red - pen
blue - pencil
blue - highlighter
blue - pencil
We are looking to create a report from SharePoint List using SSRS which has following view:
red blue green
pen 2 0 1
marker 0 1 0
pencil 1 3 0
highlighter 1 1 1
We tried Sum but not able to display in single row.
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Apr 24, 2001
What would be the best way to insert unique values into a table/unique column ?
I cannot make that table/unique column as indentity. Right now, I use a staging table with indentity column, insert rows then insert rows back to
final table.
Suggestions are much appreciated.
Ivan
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Jul 20, 2005
Hi,I have two tables such that in each table I need to make sure thatcolumn x in table A and column y in table B have a unique valuesmeaning that a user cannot insert a value to column A if its alreadyexist in column B and vice versa.How can I enforce it? Please remember that this two different tables.Thanks,Ori.
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Apr 21, 2006
Hi, I have been asked to write some code that can check a large table for duplicate values in a non pk column. The table may have up to 1000000 rows. The PK column is an auto increment field. For performance reasons the column in question could not be set to unique values only for inserts, an algorithm is used to create unique no's before the insert but what I am doing is double checking that their have been no duplicates created accidently. If their are duplicates I need to know what rows they occurred on.
Thanks
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