I have one table with two columns, GUID and PID and another table with three columns, GUID, LastName, and FirstName. For each unique PID, I need to find the PID's that have more than one GUID and then match that with their respective FirstName and LastName from the other table.
I have a table in which a non-primary key column has a unique index on it. If I am inserting a record into this table with a duplicate column value for the indexed column, then what will be the error number of the error in above scenario? OR How could I find this out?
I need to find out all the stock_id's from the stock table that are associated with 2 different fund_id's in the second table and the stock_id's in the first table have to have is_fund = 0 from the stock table
Hi,Suppose I have a table containing monthly sales figures from my shopbranches:Branch Month Sales-----------------------London Jan 5000London Feb 4500London Mar 5200Cardiff Jan 2900Cardiff Feb 4100Cardiff Mar 3500The question I am trying to ask is this: in which month did each branchachieve its highest sales? So I want a result set something like this:Branch Month----------------London MarCardiff FebI can do a "SELECT Branch, MAX(Sales) FROM MonthlySales GROUP BY Branch" totell me what the highest monthly sales figure was, but I just can't figureout how to write a query to tell me which month corresponded to MAX(Sales).Ideas anyone?Cheers,....Andy
I am having issues trying to write a query that would provide me the unique GUID numbers associated with a distinct PID if the unique GUID's > 1. To summarize, I need a query that just shows which PID's have more than one unique GUID. A PID could have multiple GUID's that are the same, I'm looking for the PID's that have multiple GUID's that are different/unique.
I was querying to find the first non null address value using the COALESCE function.And I got the correct result.But then I jumped into another question and i.e what if I need to find the column name without knowing the column nameand just by using the column value.What I mean is this...My query was.....
SELECT COALESCE(AddressLine1,AddressLine2) AS [Addresss] FROM Person.Address This is what I got. Address#500-75 O'Connor Street#9900 2700 Production Way00, rue Saint-Lazare02, place de Fontenoy035, boulevard du Montparnasse081, boulevard du Montparnasse081, boulevard du Montparnasse084, boulevard du Montparnasse1 Corporate Center Drive1 Mt. Dell Drive
But then what if I just know the address of that person i.e #500-75 O'Connor Street..How am I suppose to retrieve that without knowing the column name.
hello everyone, how to prevent putting same value into the column in the sqldatabase? while inserting value into the table from asp.net page dynamically,i dont want user to insert same data again and again. is there anyway i can make check the column in the database to look for the duplication value. if not then only i want to make it insert. thanks. jack.
Hi all, I have one table in which one column contains duplicate values. My question is how i can use T-SQL so that i can retrive values for all columns in the table which are distinct and retriving the single value from column which contains duplicate values.
INSERT INTO dbo.TestDpln VALUES('1','312','555','1212','212','1212','1') INSERT INTO dbo.TestDpln VALUES('1','312','555','1213','213','1213','1') INSERT INTO dbo.TestDpln VALUES('1','525','555','2212','212','2212','2') INSERT INTO dbo.TestDpln VALUES('1','525','555','2213','213','2213','2')
SELECT DISTINCT SiteIdx, COUNT(*) as "3-Digit Count" FROM dbo.TestDpln GROUP BY SiteIdx, "3-Digit" HAVING COUNT(*) > 1
but it only shows one column and one site I'm not sure how to get the '4 Digit Count' column to show up and the rest of the sites. below are the results I get so far.
We have a table with 1 million rows with duplicates in a column which allows nulls.Can we enforce uniqueness for only future inserts by anyway(ignoring the old ones)? Thanks!
I am trying to get people from my table that have closed accounts. However, in my table many people have more than one account. They will have multiple closed accounts and some active accounts. I need to get the people with only closed accounts.
Values in the table
Code: name surname status Closed Number ----------- --------- ----------- ------------- ---------------------------- Jeff Burns closed 2012/01/01 142 Tina Drewmor closed 2008/05/20 546 Jeff Burns active 1900/01/01 354 Kyle Higgin active 1900/01/01 851 Tina Drewmor closed 2009/04/14 154
The query I am using so far is:
Code: select d.name, d.surname, s.status, s.closed, s.number from d d inner join s s on d.number = s.number where s.status = 'closed'
What I need to see in the results
Code: name surname status Closed Number ----------- --------- ----------- ------------ ----------------------------- Tina Drewmor closed 2008/05/20 546 Tina Drewmor closed 2009/04/14 154
Hi there, newbie here. I'm building a web application that allows for tagging of items, using ASP.NET 2.0, C# and SQL Server. I have my USERS, ITEMS and TAGS separated out into three tables, with an intersection table to connect them. Imagine a user has found an item they are interested in and is about to tag it. They type their tag into a textbox and hit Enter. Here's what I want to do: I want to search the TagText column in my TAGS table, to see if the chosen tag is already in the table. If it is, the existing entry will be used in the new relationship the user is creating. Thus I avoid inserting a duplicate value in this column and save space. If the value is not already in the column, a new entry will be created. Here's where I'm up to: I can type a tag into a textbox and then feed it to a query, which returns any matches to a GridView control. Now I'm stuck... I imagine I have to use "if else" scenario, but I'm unsure of the code I'll have to use. I also think that maybe ADO.NET could help me here, but I have not yet delved into this. Can anyone give me a few pointers to help me along? Cheers!
Is there a setting in SQL Server that ensures a column is not allowed to have the same value more than once? Or must this be set up in the insert statment itself? Or how about a business rule?
I am writing a db conversion for a retail grocery chain. This chain uses pricing zones to designate what stores get a certain price
Example: Cheetos Zone A: $2.79 Zone B: $2.89
The pricing data in the tables is listed by zone. However, the new product uses pricing by store.
Zone A contains stores 1,2,4,6,7.... Zone B contains stores 10,11,12,14.....
I need to be able to duplicate the rows in a manner that I can take the row containing a price for Zone A and duplicate it for each store in the zone. I have a table of stores with corresponding zones.
So I'm looking to go from:
Zone UPC Price A 1234500000 2.79 B 1234500000 2.89
I want to change duplicate data in my sql server column.
the data= 'Barack Obama' , what I want 'Barack Obama 23453'
I have the following query:
UPDATE klant SET naamvoornaam=naamvoornaam + CAST(klantnummer AS VARCHAR) WHERE naamvoornaam NOT IN ( SELECT(naamvoornaam) FROM klant GROUP BY naamvoornaam HAVING ( COUNT(naamvoornaam) = 1 ))
Message from messages: String or binary data would be truncated.
I think the max length exceeds the length of the destination column. I've tried:
Max(Len(naamvoornaam + CAST(klantnummer AS VARCHAR)))
message from messages: An aggregate may not appear in the set list of an UPDATE statement.
I want to filter out the duplicate rows based on three columns. I got this quick query from Microsoft site to filter out the duplicate rows, but I am getting the result that filters out the non-duplicate one too. Below is the query
;With Temp as ( SELECT row_number() over (partition by [id],[p_date], order by [id],[p_date],) as Row,
[code]...
In the above case id is null, but in some rows id is not null . The above is obviously not duplicate.
I have a excel file which has a column called "Code" and their values are A,B,C,D,E,F,G,H. I want to create a new column called "status" based on the values of "Code".
Code:
A B C D E F G H
If A,C,E,G then "status" = "Active" else if B,D,F,H then "Status" = "Inactive". I like to do it using "Derived Column".
In my employee table has the following fields empid, empFname, empLname, email, city Say it has data like follows: 1, Lucy, Sam, l@some.com, city1 2. Sam, Wite, l@some.com, city2 3. Laura, Mac, l@some.com, city2 4. Stacy, Soo, s@no.com , city1 So in my case I want to show all the column but I want to eliminate multiple email addresses. I tried Distinct but its not workin because here every column is not distinct. So what should I use? In my case I only want to show empID 1, 3, 4. I want to show all the columns
I have a stored procedure that returns a single row based on a parameter of employee ID. This particular procedure uses a CTE to traverse our org structure. One of the columns is returning a delimited string of Windows login values and due to the business rules, it can contain duplicate values. I need to have that column contain only unique values - no dupes.
For example, this one column could contain something like this:
I have a query that produces unique rows. However, some of the unique rows have the column called testname that has the same test listed more than once. All I want to do is drop the older testname and keep the testdate column.
Select Distinct TestID, TestDate, TestName
From third.test
I want to keep testdate in the query....guessing I need to put in to a temp table then drop the oldest one somehow by doing a subquery using Select Max....
I want to fetch max of Field2 if duplicate records in Field1 and rest of the values of field1 , below is the sample format.
Field1 Field2 Field3 Field4 32 375 abc-xyz A 32 379 xyz-efg A 55 405 abc-xyz B 55 407 xyz-efg B 132 908 abc-xyz C 132 999 xyz-efg C 152 800 abc-xyz D 152 850 xyz-efg D 155 900 abc-xyz E 156 925 abc-xyz F 157 935 abc-xyz G
With the data example below I am trying to consolidate the duplicate rows by flattening the dealer and billcode, or putting those values in each of the columns instead of creating separate rows...
74 MARTHA PATNE RIPLEY 1 23,327,76 ROTTINGDAM AAC SPRINGFIELD 3052 USA MPATRIP@AMERICANALARM.COM,MPATRIP@COMCAST.NET,PRIPLEY@ONECOMMUNICATIONS.COM
I am attempting to create a simple recordset that would return thenumber of duplicates that exist in a table with a single column. Forexample if I had a table like the following:ID Reference Amount1 123456 1.002 123456 2.003 123 1.00I would like to get the following result:ID Reference Amount RecCount1 123456 1.00 22 123456 2.00 23 123 1.00 1Please help!Thanks,Shawn
I have a table with an Identity Column set up. I also have an index on the table that is set to Ignore Duplicate. Identity starts at 1 and is incremented by 1.
So first 5 rows inserted get identity
1
2
3
4
5
If I insert rows that get ignored because of the index with Ignore Duplicate, it is ignored correctly. But, the next row to get inserted will have an identity value of 7.
So, even though the insert was ignored because of the index with Ignore Duplicate, the Identity column was incremented behind the scenes.
Required output: parameters are Subject column values
ClassId ClassName TotalStudents SubjectIds
1 ESL 1 20, 40, 50 1 ESL 1 30
When one student takes multiple subjects then count student only once, so in the above data 12 is one student id takes multiple subjects so counted only once. TotalStudents value is 1
I did write below query:
Declare @subjectids string set @subjectids = '20,30,40,50'
-- will split @subjectids and store in temp table
select classname, classid, Count(Distinct StudentId) from mytable where SubjectsIds in @subjectIds group by ClassId, ClassName, SubjectId,
I need write a query for removing duplicates, for Example in my table I have columns
A_ID name id 1 sam 10 2 sam 10 3 sam 10 4 sam 10 5 ccc 15 6 ccc 15 7 ccc 15 8 fff 20 9 fff 20 10 fff 20
So now I have duplicates values in id column so now I need to take only one value of each and delete the remaining. I need to take first id value 10,15,20 so only 3 rows should be there in my table.
I have 2 excel tables files.One table has info about sales by country, by model, by date...and the other table has units by date.Obviously, the common key is "date"....and by creating a relationship, I can add "units" to my combined resulting table.However, I can't create the relationship. Excel keeps telling me: "the relationship cannot be created because each column contains duplicate values. Select at least one column that contains only unique values".
I have a requirement where i want to delete the records based on the Date column. I have table which contain the columns like machinename ,lasthardwarescandate
I want to delete the records based on the max(Lasthardwarescandate) i.e. latest one, column where the machine name is duplicate menace it repeats. So how would i remove the duplicate machine names based on the Lasthardwarescandate column(There are multiple entries for the Lasthardwarescandate so i want to fetch the latest date column).
Note: Duplication should be removed based on “Last Hardware Scan” date.
Only latest date should be considered from multiple records for the same system. "
Hello! I have 80 tables in the database and I need to find in which table particular column exist. How can I do it shortly, without naming every table in my query? Thank you.
