Retrieve Distinct Rows From Select Statement

Jan 10, 2014

Is it possible to retrieve Distinct rows from this Select Statement?

I'm getting the correct results, but duplicate rows because some customers place more than one order on the same day.

Code:
SELECT dbo.Customers.CustomerID, dbo.Customers.Title, dbo.Customers.FirstName, dbo.Customers.LastName, dbo.Customers.CustomerEmail, dbo.Customers.DateCreated,
CONVERT(char, dbo.Customers.DateCreated, 103) AS [DD/MM/YYYY], dbo.loyalty_points.LPoints, dbo.Orders.OrderID
FROM dbo.Customers INNER JOIN
dbo.loyalty_points ON dbo.Customers.CustomerID = dbo.loyalty_points.CustomerID INNER JOIN
dbo.Orders ON dbo.Customers.CustomerID = dbo.Orders.CustomerID
WHERE (CONVERT(char, dbo.Customers.DateCreated, 103) = CONVERT(char, GETDATE() - 6, 103))

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Select DISTINCT On Multiple Columns Is Not Returning Distinct Rows?

Jul 6, 2007

Hi, I have the following script segment which is failing:

CREATE TABLE #LatLong (Latitude DECIMAL, Longitude DECIMAL, PRIMARY KEY (Latitude, Longitude))

INSERT INTO #LatLong SELECT DISTINCT Latitude, Longitude FROM RGCcache



When I run it I get the following error: "Violation of PRIMARY KEY constraint 'PK__#LatLong__________7CE3D9D4'. Cannot insert duplicate key in object 'dbo.#LatLong'."



Im not sure how this is failing as when I try creating another table with 2 decimal columns and repeated values, select distinct only returns distinct pairs of values.

The failure may be related to the fact that RGCcache has about 10 million rows, but I can't see why.

Any ideas?

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Nov 28, 2007

Dear Gurus,I have table with following entriesTable name = CustomerName Weight------------ -----------Sanjeev 85Sanjeev 75Rajeev 80Rajeev 45Sandy 35Sandy 30Harry 15Harry 45I need a output as followName Weight------------ -----------Sanjeev 85Rajeev 80Sandy 30Harry 45ORName Weight------------ -----------Sanjeev 75Rajeev 45Sandy 35Harry 15i.e. only distinct Name should display with only one value of Weight.I tried with 'group by' on Name column but it shows me all rows.Could anyone help me for above.Thanking in Advance.RegardsSanjeevJoin Bytes!

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Sep 10, 2007

Hi,
I am new at SQL hopefully this would be a rather easy question for you guys to help me out with.
I have a table called PRODUCT with the following fields:
a. Product Name
b. Product Dept.
c. Purchase Date.

I would like to run a query to obtain all rows tha has more than one purchases on any particular day.

Any replies would be great.

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Select Distinct Rows

Mar 19, 2004

Hi,

I'm having a little bit of trouble trying to figure out how to do this query, right now I have:

SELECT I.AppItemId, P.ProductID, P.PartNum, P.Relist, I.AppUserId
FROM ProductsToRelist I join Products P on P.ProductID = I.AppSKU
WHERE P.Relist = 1 and I.AppStatus = 5 and Not I.AppItemId is Null

and it returns something like this:

AppItemId ProductID PartNum Relist AppUserId
2786 -32730 SELECT_OOS11
2787 -32729 SELECT12
2788 -32727 SELECT_OOS11
4269 -30987 SELECT_OOS12
1665 -30987 SELECT_OOS11
2433 -30987 SELECT_OOS11
4272 -30984 SELECT11
2436 -30984 SELECT11
2793 -32708 SELECT11


But I only it want it to return 1 record for each ProductID like so:

AppItemId ProductID PartNum Relist AppUserId
2786 -32730 SELECT_OOS11
2787 -32729 SELECT12
2788 -32727 SELECT_OOS11
4269 -30987 SELECT_OOS12
4272 -30984 SELECT11
2793 -32708 SELECT11


ProductID is the primary key for the Products table, and a product can be in the ProductsToRelist table many times but each row would have a unique AppItemId. I know that I need to use Distinct or a different kind of join, but I'm not sure which. How would you suggest to do this?

Thanks

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Jun 5, 2006

I have the following tablecolumns:  [col1], [col2],[col3] and [NAME].I want to select the name column for each row where [col1]='07'.The problem is that there are several rows where [col1] contains '07' and also the name is the same. [col2] and [col3] contain different data for these double rows...however, I cant use the [col1] and [col2] values in my query because I dont know what values they contain beforehand.So now, when I execute my query and add the DISTINCT key I still get all the double rows!I hope this explains my problem, help is really appreciated...ow, btw: deleting the double rows is not an option....

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Distinct In Select Statement

May 12, 2004

Hey there, is there a way I can use command such as distinct in a select statement to do the following. Lets say I want to do a search of products based off their location and I want to list the companies that will have products in that area. I only want to list the company once, but if I’m searching by products in the area I might come up with 15 results for that company. I have not written the code yet for this, I’m just planning ahead.

I’m programming using VB so I guess I would do something like this.

State = Trim(Request.QueryString("State"))

SelectStatement = "Select * From Products Where State='" & _
State & "'"

This would of course give me hypothetically speaking a list as long as the amount of products in one given area. Is there a way to cut this down and only list the company once? Any help would be greatly appreciated. Thanks in advance.

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Nov 14, 2014

I am new to SQL and am trying to use the Select Distinct statement and am having some issues getting it to work. When I use it on only 1 column it is working fine, but I want to use it on 2 columns it does not do what I expect it to.here is my code:

SELECT *
INTO #NEWTEMP
FROM DBO.REPORTDATA;
ALTER TABLE #NEWTEMP
ALTER COLUMN UTCTime DATE

[code]....

In the results table I have 3 entries for each signalid with the same UTCTime, I only want to have 1

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Help With SQL Statement, Pulling Back Duplicate Rows On DISTINCT Keyword

Feb 28, 2008

Hello everyone, I'm working on a SQL statement that I "thought" worked fine until I noticed I was getting a duplicate row.  Below is the SQL statement from the stored procedure: SELECT DISTINCT number AS 'RteNum', leg_orig AS 'Origin',
leg_dest AS 'Dest', AcEquipment.EquipmentDesc AS 'EquipType',
SUBSTRING(trailer_option, 1, 1) AS 'TrailerOption',
leg_depart_time_local AS 'DeptTime',
leg_arrive_time_local AS 'ArrTime',
dev.fnConvertEffectiveDaysToDaysOfWeek(SUBSTRING(leg_effective_local, 2 ,7)) AS 'EffectiveDays',
TruckEditor.EffectiveDays as 'NewEffectiveDays'
FROM lhif_prod
JOIN AcEquipment ON AcEquipment.EquipmentType = lhif_prod.Equipment_Type
LEFT JOIN dev.TruckEditor ON TruckEditor.Origin = lhif_prod.leg_orig AND TruckEditor.Dest = lhif_prod.leg_dest
AND TruckEditor.RouteNum = lhif_prod.number AND TruckEditor.DeptDate = lhif_prod.leg_depart_date_local
WHERE leg_depart_date_local BETWEEN @DateStart AND @DateEnd
AND Type_Code = 'T' AND leg_orig = @LocID
ORDER BY RteNum, Dest, DeptTime  Here is what comes back from this query:ABE00     ABEA     ABER     CTV5             H    1855    1915    MTWT---    NULLABE01     ABEA     ABER     CTV5             H    1941    2001    MTWT---    NULLABE02     ABEA     ABER     CTV5             H    2045    2105    MTWTF--    NULLABE03     ABEA     ABER     CTV5             H    2059    2119    MTWTF--    NULLABE04     ABEA     ABER     CTV2.5          H    2245    2305    MTWTF--    NULLABE11     ABEA     ABER     WALKIN        H    2045    2100    MTWTF--    NULLABE11     ABEA     ABER     WALKIN        H    2045    2100    MTWTF--    MT-TF--ABE12     ABEA     ABER     WALKIN        H    2109    2124    MTWTF--    NULLEF038     ABEA     EWRHB    53BULK       H    0100    0245    -TWTFS-    NULLEF085     ABEA     EWRHA    CTV5           H    1955    2140    MTWT---    NULLEF106     ABEA     EWRHB    CTV5           H    1901    2046    -----S-    NULLEF140     ABEA     ABER     CTV5             H    0550    0610    M------    NULLEF166     ABEA     EWRRA    CTV5           H    2230    0010    MTWT---    NULLEF366     ABEA     EWRRA    CTV5           H    2230    0010    ----F--    NULLEF543     ABEA     EWRRA    CTV5           H    2200    2345    MTWTF--    NULL The 2 rows in bold are the issue right now.  There should only be 1 row (the 2nd one where the last column is not null).  I'm not sure why it returns both columns when I'm doing a join on there to add that last column.  Can anyone help me out with this?  I'm not very strong in SQL, so if I'm overlooking something, I'd appreciate any help you can provide.  Thanks. 

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Apr 24, 2008

I have a Select Distinct myfield that returns multiple rows with same value for myfield when it should only one. Why is this happening?

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Apr 18, 2014

--------------------------------------------------
SalesOrder-ItemName-Price-Category
-------------------------------------------------
01-Camera-100-Electronic
01-Memory-4GB-10-Memory
01-Battery-5-Battery
02-Keyboad-10-Accessories
02-Mouse-5-Accessories
03-CPU-300-Hardware
03-Motherboad-400-Hardware

From above rows i would like to select rows based on one distinct column SalesOrder, i want output like below.

-----------------------------------
SalesOrder-ItemName-Price-Category
-----------------------------------
01-Camera-100-Electronic
02-Keyboad-10-Accessories
03-CPU-300-Hardware

CREATE TABLE Table1 (SalesOrder varchar(10), ItemName VARCHAR(100), Price INT, Category VARCHAR(100))

[Code] ......

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Jan 5, 2001

I HAVE A SELECT STATEMENT WITH TEACHERS AND STUDENTS AND SOMETHING ELSE TOO.
FOR EACH TEACHER I ONLY NEED ONE(FIRST ONE) STUDENT.
HOW THE STATEMENT SHOULD BE?

SELECT DISTINCT .... TID, SID, SOMETHING ???????

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Apr 8, 2006

In Code Behind, What is proper select statement syntax to retrieve the @BName field from a table?Using Visual Studio 2003SQL Server DB
I created the following parameter:Dim strName As String        Dim parameterBName As SqlParameter = New SqlParameter("@BName", SqlDbType.VarChar, 50)        parameterBName.Value = strName        myCommand.Parameters.Add(parameterBName)
I tried the following but get error:Dim strSql As String = "select @BName from Borrower where BName= DOROTHY V FOWLER "
error is:Line 1: Incorrect syntax near 'V'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Line 1: Incorrect syntax near 'V'.
Source Error:
Line 59: Line 60: Line 61:         myCommand.ExecuteNonQuery()   'Execute the query

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Mar 29, 2007

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I want's some thing like

field1 rowcount
aaa 5
bbb 6

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Jan 14, 2005

Hey,

I am not sure how to really explain this, but I'll give it a try.

I am looking to use a select statement in a way that I can tell it which rows to insert in depending on when only one result is returned. For example, if I run this statement:

SELECT Column1, Column2, Column3
FROM #Temp1

The result set is:

Column1---Column2---Column3
99--------6756756---55555
44--------55---------NULL

Column3 as only the one returned value, so I do not want it associated with any of the other rows, so I need this:

Column1---Column2---Column3
NULL------NULL------55555
99--------6756756---NULL
44--------55---------NULL

Another example:

The returned result now is:

Column1---Column2---Column3---Column4
99---------6756756---55555-----NULL
42---------55---------NULL------12345

So I need:

Column1---Column2----Column3----Column4
NULL-------NULL-------55555------NULL
NULL-------NULL-------NULL-------12345
99---------6756756----NULL-------NULL
44---------55----------NULL-------NULL


Does this make sense, and/or is it even possible?

I know it could be more of a presentation thing, but I would like to know how to do it in the code behind.

Thanks

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Mar 30, 2008

I need some help with a query . I have two tables "config" and "item".

I have table config as follows:
ConfigID
ItemID

With Values
ConfigID ItemID
14583 2776
14583 2798
14583 3112

And table item as follows:
ItemID
ItemTypeID
ItemValue

With Values
ItemID ItermTypeID ItemValue
2776 1 123
2798 2 ABC
3112 3 789

So the query:
SELECT ConfigID,
(SELECT ItemValue WHERE ItemTypeID = '1') AS Model,
(SELECT ItemValue WHERE ItemTypeID = '3') AS Minor,
(SELECT ItemValue WHERE ItemTypeID = '2') AS Customer
FROM config c, item i
WHERE ConfigID = '14583'
AND c.ItemID = i.ItemID

Produces the result:
ConfigID Model Minor Customer
14583 123 NULL NULL
14583 NULL NULL ABC
14583 NULL 789 NULL

How do I change the above query to get one row:
ConfigID Model Minor Customer
14583 123 789 ABC

Thanks for your help

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Hello all,
I am trying to select a specific amount of rows from an AS400 table and when I do so it only shows a specific amount of rows regardless of how many there actually is. If we run it multiple times, it displays the same amount of rows. We went into the iSeries ODBC and changed the timeout setting and the Record Blocking Size (increased it) and it did pull more rows but still not what we were looking for. We suspect it has something to do with pulling the specific amount of blocks and instead of continue to pull, it stops when it reaches the first blocking limit. I can however pull the information through MS Access with the same settings. The query we are using to pull the information is

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Was wondering if anyone has seen this before and if so if they found a fix so we can pull everything we are looking for.

Thanks!

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Jul 23, 2007

I wonder how to get top 1 row per account number. Let's say I have

--snip--
IDENTITY_ID | ACCT_NUMBER
0001 | 1111-2222
1001 | 1111-2222
2002 | 2222-0000
3003 | 2222-0000
4004 | 1111-2222
--snip--

I used the SQL-Query here


Code:


SELECT * FROM BACKUP_LOG ORDER BY IDENTITY_ID DESC
[code]

Since they are in descending order by IDENTITY_ID, so I only want to get 1 distinct account number somehow.. Like this...

[code]
4004 | 1111-2222
3003 | 2222-0000



I couldn't figure it out.

Thanks...

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Apr 27, 2008

Is there a way to build a select statement that will output related rows with different column data per row? I want to return something like:


rowtype| ID | value
A | 123 | alpha
B | 123 | beta
C | 123 | delta
A | 124 | some val
B | 124 | some val 2
C | 124 | some val 3
etc...

where for each ID, I have 3 rows that are associated with it and with different corresponding values.

I'm thinking that I will have to build a temp table/cursor that will get all the ID data and then loop through it to insert each rowtype data into another temp table.

i.e. each ID iteration will do something like:
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etc..

After my loop, I will just do a select * from #someTempTable

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Aug 31, 2015

Below. I have also pasted the current result of this query and the desired result. 

Query can be updated to get the desired result as given below?

Query:
Select c.OTH_PAYER_ID, c.PAID_DATE, f.GROUP_CODE, f.REASON_CODE, f.ADJUSTMENT_AMOUNT
From MMIT_CLAIM_ITEM b, mmit_tpl c , mmit_attachment_link d, MMIT_TPL_GROUP_RSN_ADJ f
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Current Result which I am getting with this query

OTH_PAYER_ID PAID_DATE GROUP_CODE REASON_CODE ADJUSTMENT_AMOUNT
5501 07/13/2015 CO 11 23.87
5501 07/13/2015 PR 12 3.76
5501 07/13/2015 OT 32 33.45
2032 07/14/2015 CO 12 23.87
2032 07/14/2015 OT 14 43.01

Desired/Expected Result for which I need updated query

OTH_PAYER_ID PAID_DATE GROUP_CODE_1 REASON_CODE_1 ADJUSTMENT_AMOUNT_1 GROUP_CODE_2
REASON_CODE_2 ADJUSTMENT_AMOUNT_2 GROUP_CODE_3 REASON_CODE_3 ADJUSTMENT_AMOUNT_3

5501 07/13/2015 CO 11 23.87 PR 12 3.76 OT 32 33.45 2032 07/14/2015 CO 12 23.87 OT 14 43.01

Using DB2.

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Feb 12, 2014

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Each row will have the same item, but with a different task type.ie.

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TableA.item, 'Design'
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Jun 3, 2015

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[Code] .....

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Sep 3, 2007

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May 26, 2008

Hello..

Can any one you help me in retrieving the rows which immediately after a ID 9.
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The retrieved record event should be in (24,25,26)

Table structure is
---------------------------------------------
MatchID SegmentID Event Player1 Player1ClubID
---------------------------------------------
1 0 9 1 88
1 0 24 1 89
1 0 10 1 88
1 0 9 1 89
1 0 25 1 88
1 0 10 1 88
1 0 10 1 89
1 0 10 1 89
----------------------------------------------

My out put should have
---------------------------------------------
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---------------------------------------------
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1 0 25 1 88
---------------------------------------------

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Can any one help me.

Thanks
Ganesh

Solutions are easy. Understanding the problem, now, that's the hard part

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Hi,
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I simply want to run a query which displays a list of
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SELECT Documents.DocumentID, Documents.Title, DocumentAuthors.AuthorLName
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