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T-sql Distinct Not Working
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. In short, Result C is a variation of Result B, if you look closely at it. 7. Can I install Dishonored 2 exclusively from CD without additional downloads? Why Confidence Interval is always wider than Prediction interval? this contact form
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. This is the result: It is duplicating the same result, I want to just get the result with no p2sim RecNo duplicated. 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. share|improve this answer answered May 12 '14 at 17:40 Marc B 275k24236354 When I try to group my query, I get error when i run the program that the http://stackoverflow.com/questions/9572131/select-distinct-not-working-as-expected
Sql Distinct Not Working With Join
which ones do you think are duplicate and should be eliminated by DISTINCT?? 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 Thanks man! Can someone explain this visual proof of the sum of squares?
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 Distinct Not Working C# Why didn't "spiel" get spelled with an "sh"? DISTINCT is not a function ... SQL 2005 Follow Get Free SQL Tips Twitter LinkedIn Google+ Facebook Pinterest RSS Learning DBAs Developers BI Professionals Careers Q and A Today's Tip Resources Tutorials Webcasts Whitepapers Tools Search Tip
Select Distinct Not Working With Join
How ever, when i do this, i get "duplicates". http://forums.asp.net/t/1821535.aspx?Distinct+keyword+not+working+in+sql+server+ I will not discuss the performance of this syntax here; you can check this out for yourself using the execution plans/explain plans and timing the queries. Sql Distinct Not Working With Join Dev Shed Forums Navigation Forums Tools Newsletter Signup Articles Help Devshed Network Developer Shed ASP Free Dev Shed Dev Articles Dev Hardware Tutorialized SEO Chat Scripts Codewalkers Web Hosters Dev Mechanic Select Distinct Not Working Access Cheers!
share|improve this answer answered Mar 5 '12 at 18:52 Spags 29831025 add a comment| up vote 1 down vote You could use this for unsorted results: select distinct studentid, collegeid from Important: This "problem" has to be solved first. see also: Some SELECTs will never return 0 rows -- regardless of the criteria A handy but little-known SQL function: NULLIF() Is it a String Literal or an Alias? Browse other questions tagged sql distinct or ask your own question. Distinct Not Working Oracle
How to solve this question quickly? 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. Member 16 Points 36 Posts Re: Distinct keyword not working in sql server Jul 06, 2012 06:09 AM|itsvishalpatel|LINK Hey, Use this select distinct subCatId, CatId,Value from table regards, Vish ‹ Previous select **distinct** SName as Student, major from Student, Apply where Student.sID = Apply.sID; sql distinct share|improve this question edited May 25 '14 at 1:34 asked May 25 '14 at 1:17 user3352567
You have seen in Step 4 the ROW_NUMBER() function. Select Distinct Only One Column Should I be concerned about "security"? I want to display only the first order per user, thanks.
can you explain the logic behind ? –MonsterMMORPG Dec 9 '12 at 16:19 You probably know , distinct removes the rows which are exactly the same , but as
SELECT DISTINCT foo, bar, baz should be read more as SELECT DISTINCT(foo,bar,baz) and not: SELECT DISTINCT(foo), NON-DISTINCT(bar), NON-DISTINCT(baz) If you want a particular field to be unique within your query, then Register Lost Password? DISTINCT is not a function ... Sql Distinct Column Started by HarrySeah, 15 Sep 2016 sql, php, mysql, html, css and 4 more... 4 replies 925 views HarrySeah 18 Sep 2016 1 user(s) are reading this topic 0
Suggested Articles Title Views Activity Introduction to Oracle APEX SQL Workshop- The object browser 633 5h Introduction to SQL Command Tool in Oracle APEX 923 5h Publishing a library of references Notes: a related table is usually referred to as child table. CREATE TABLE Test.dbo.contact (FirstName nvarchar(50))GOINSERT INTO Test.dbo.contactSELECT FirstName FROM Person.ContactGOSELECT DISTINCT TOP 10 FirstName FROM Test.dbo.contactWHERE FirstName LIKE 'A%'ORDER BY 1 GO When we run the SELECT query you can see Result A So, let's take this query, which is using the correlated subquery technique, which works also for all databases: select t.* from tbl_Employee_WorkRecords t where t.work_start_dt =
Browse other questions tagged sql oracle or ask your own question. How ever, when y apply my initial query, i get the same problem. KK Please mark as Answer if post helps in resolving your issue My Site Reply itsvishalpat... North by North by North by South East What could cause humanity to migrate from land to water?
How tiny is a Tiny spider? show us what you want them to be. Result C Now that we have seen Result B, for request C this should be easy, as option B returns already the records we need. try: select distinct CONVERT(VARCHAR(MAX), SName), CONVERT(VARCHAR(MAX), major) from Student, Apply where Student.sID = Apply.sID; share|improve this answer answered May 25 '14 at 1:41 Spikolynn 2,22211930 I have read that
Be what u want to be...Do wat u want to do... Why do Phineas and Ferb get 104 days of summer vacation? Browse other questions tagged sql-server select sql-server-2008-r2 distinct or ask your own question. Write easy VBA Code.
Scan count 1, logical reads 6, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0. 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