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Distinct Is Not Working Sql


Join them; it only takes a minute: Sign up SQL Distinct - Not working up vote 0 down vote favorite i have 3 tables: Student, Apply, and College. Join them; it only takes a minute: Sign up SELECT DISTINCT is not working up vote 0 down vote favorite Let's say I have a table name TableA with the below Subscribed! Unless you expect something else of what is a duplicate (and what not) than SQL does actually do. this contact form

several records against few users, because they have multiple orders in orders table, whereas I want to show only 1 record per user, i.e. Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront? Not the answer you're looking for? Scan count 0, logical reads 0, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0.

Sql Distinct Not Working With Join

Eliminating Duplicates with DISTINCT The DISTINCT keyword eliminates duplicate rows from the results of a SELECT statement. Let me show the results, with this MS SQL server query, letting the query ignore the time portion: --- MS SQL Server select t.* from tbl_Employee_WorkRecords t where Not the answer you're looking for?

  1. Related 187SQL to find the number of distinct values in a column471How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?9why does hibernate hql distinct cause an
  2. Faq Reply With Quote April 19th, 2011,08:28 PM #8 No Profile Picture FXG View Profile View Forum Posts  Registered User Devshed Newbie (0 - 499 posts)  Join Date
  3. So, here a sample in Oracle: -- oracle select sq.*, e.Name from ( SELECT t.* , ROW_NUMBER() OVER ( PARTITION BY employee_pk ORDER BY work_start_dt DESC )
  4. SELECT DISTINCT TOP 10 City FROM Person.Address

    Table 'Worktable'.
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  6. Would you explain why with text it does not work? –user3352567 May 25 '14 at 1:50 You're welcome.
  7. Find a limit without l'Hospital.
  8. Scan count 0, logical reads 0, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0.
  9. Try just: SELECT DISTINCT studentID, collegeID It may be helpful to provide what output you are actually getting as opposed to just the expected output.

SELECT Lookup_Value, MIN(LOOKUPS_CODE) FROM TableA GROUP BY Lookup_Value; share|improve this answer answered Jan 6 at 0:50 rakeycakey 234 add a comment| up vote 0 down vote I'm going to take a To determine the collation for your databases you can run this query: SELECT name, collation_name FROM master.sys.databases We are querying the data from Preson.Contact in the AdventureWorks database. DISTINCT should be thought of as a clause, rather than a function to which you pass a column name as an argument. Distinct Not Working C# if you had other columns you wanted to show, you would have the same issue as for pk, and using max() or min() shall not give the correct results 4.

up vote 1 down vote The issue may be your use of paranthesis in the distinct call. Select Distinct Not Working With Join I have a table of order line items. Browse other questions tagged sql oracle select distinct or ask your own question. Analytical functions: http://www.experts-exchange.com/articles/Database/Miscellaneous/Analytical-SQL-Where-do-you-rank.html DISTINCTROW <> DISTINCT MS Access : http://office.microsoft.com/en-us/access/HP010322051033.aspx UNION vs.

but usually is not To get this result: Result_0.JPG, you just need to run this query, works across all databases (which is the only + for this syntax): select employee_pk Sql Group By Not Working Is RandomGraph really random? Did Trump call Belgium a village in Europe? Combine with master table Once you found the correct rule to determine which row you want to take from the child table, you can take that query, and join to the

Select Distinct Not Working With Join

Ugh, yes--seen this several times.Even worse, something like:SELECT DISTINCT(EmployeeId), MAX(Salary)FROM SalaryHistGROUP BY EmployeeId 10/12/2007 11:18 AM | Adam Machanic #re: By The Way ... http://weblogs.sqlteam.com/jeffs/archive/2007/10/12/sql-distinct-group-by.aspx Isn't the BBC being extremely irresponsible in describing how to authenticate an account-related email? Sql Distinct Not Working With Join Get free SQL tips: *Enter Code Wednesday, August 07, 2013 - 2:43:44 AM - Jagadesh Back To Top Thanks Greg, it helps me lot.. Select Distinct Not Working Access The first set of queries uses the AdventureWorks database which is configured as case sensitive.

Faq Reply With Quote April 19th, 2011,11:18 AM #4 Vomster View Profile View Forum Posts  Contributing User Devshed Novice (500 - 999 posts)        http://sevevb.com/not-working/distinct-is-not-working-in-sql-server.html How to find the file where a bash function is defined? In short, Result C is a variation of Result B, if you look closely at it. 7. Based on data provided, your query should work just fine. –Nicholas Krasnov Jan 6 at 0:17 | show 5 more comments 5 Answers 5 active oldest votes up vote 5 down Distinct Not Working Oracle

In my table, we could use the PK field, and the correlated query syntax becomes: -- ms sql server select t.* from tbl_Employee_WorkRecords t where t.pk = ( That syntax is accepted because (employeeID) is just an expression, a reference to a column, which happens to be surrounded by parenthesis.  For example, you could write: select distinct (employeeID), (salary) Published on 2010-10-22 Databases 137,622 Points 9 Comments 38,313 Views 23 Endorsements Last Modified: 2013-02-10 Awarded Guy Hengel [angelIII / a3] Follow 0. navigate here Privacy Policy Site Map Support Terms of Use Blog Sign in Join ASP.NET Home Get Started Learn Hosting Downloads Community Overview Community Spotlight Articles of the Day What's new Community Blogs

Reply roopeshreddy Star 14065 Points 3271 Posts Re: Distinct keyword not working in sql server Jul 06, 2012 05:58 AM|roopeshreddy|LINK Hi, I suspect the syntax -http://blog.sqlauthority.com/2007/12/20/sql-server-distinct-keyword-usage-and-common-discussion/ Hope it helps u... Distinct On One Column Notes: a related table is usually referred to as child table. What is the meaning of "cow in the middle"?

If that condition was moved into the where, you make the query behave like a inner join. -- oracle select sq.*, e.Name from tbl_Employee e left join (

it's been fixed! 0 LVL 12 Overall: Level 12 Databases 1 Message Expert Comment by:jkaios2014-09-10 Comment Utility Permalink(# c125421) Another 'YES' to a great article and unselfish contribution to the For Smith and Brown, we can forecast no major problems, but Bond lists 2 records for the last day... You’ll be auto redirected in 1 second. Mysql Select Distinct And who are »they«?

Understanding which string breaks when one pulls on a hanging block from below Would the members of an online imageboard (or any community) be able to build a post-apocalytic society upon If this is the case, the behavior when there are multiple matches is to pick the first match. Faq Reply With Quote April 19th, 2011,01:26 PM #5 r937 View Profile View Forum Posts Visit Homepage  SQL Consultant Devshed Supreme Being (6500+ posts)       his comment is here more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

How do I handle this? LEARN MORE Join & Write a Comment Already a member? Word for a non-mainstream belief accepted as fact by a sub-culture? Required fields are marked with an asterisk (*). *Name *Email Notify for updates *** NOTE *** - If you want to include code from SQL Server Management Studio (SSMS) in your

Note: your email address is not published. How can I claim compensation? How ever, when i do this, i get "duplicates". Let's look at it again, more closely: --- MS SQL Server select t.* from tbl_Employee_WorkRecords t where convert(varchar(10), t.work_start_dt, 120) = ( SELECT convert(varchar(10), MAX(i.work_start_dt), 120)

I added a link about UNION vs. Giving change in smaller denominations so customers can tip? UNION ALL, because UNION used alone implicitly performs a DISTINCT, something that most newcomers in SQL just don't know... Once the results from child table are OK, we can then join those results to the parent table (see step 7) In our example, we could say: A: give me just

Register Lost Password? I have tried using this code without distinct, but i get the same results.