Wednesday, June 11, 2008 - 2:19:55 AM - Praveen Back To Top Difference between " Select DISTINCT TOP 10 column_name from tbl " and " Select DISTINCT column_name from tbl " Take yourself to another level. the maxlevel varies –codingbiz Dec 8 '12 at 22:01 @marc_s oh i see. What is the meaning of "cow in the middle"? http://sevevb.com/not-working/distinct-not-working-in-sql-server.html
UPDATE Person.ContactSET FirstName = 'ADAM'WHERE ContactID = 62GO SELECT DISTINCT TOP 10 FirstName FROM Person.ContactWHERE FirstName LIKE 'A%'ORDER BY 1 As you can see we now show both "Adam" and "ADAM" Well, the DISTINCT has nothing to do with the EmployeeID column; it is not a function that accepts arguments! It is just a tag that you can put after the word For MS SQL Server, you need to use CONVERT(VARCHAR(10), work_start_dt, 120) instead of TRUNC(work_start_dt), obviously. 6. Check in frequently for tips, tricks, commentary and ideas on SQL Server and .NET programming. http://stackoverflow.com/questions/13782345/why-distinct-is-not-working-at-this-sql-query-complex-query
SolutionTo illustrate this behavior we are going to look at a couple ways this works using a case sensitive database and a case insensitive database. Pictures Contribute Events User Groups Author of the Year More Info Join About Copyright Privacy Disclaimer Feedback Advertise Copyright (c) 2006-2016 Edgewood Solutions, LLC All rights reserved Some names and products Manage Your Profile | Site Feedback Site Feedback x Tell us about your experience... Result B We now want all records for the last day.
DISTINCT is not a function ... This might be fine... I added a link about UNION vs. Distinct Not Working C# btw: there's a broken link to the dates/times article 0 LVL 142 Overall: Level 142 Databases 41 Message Active today Author Comment by:Guy Hengel [angelIII / a3]2013-02-10 Comment Utility Permalink(#
more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Sql Distinct Not Working With Join Why is translateY(-50%) needed to center an element which is at top: 50%? Not always the case ... Note: your email address is not published.
Not the answer you're looking for? Sql Group By Not Working The TOP 10 requires a lot less logical reads getting data for the entire table. Promoted by Recorded Future Do you know the main threat actor types? Will I get a visa again?
Notes: a related table is usually referred to as child table. http://weblogs.sqlteam.com/jeffs/archive/2007/10/12/sql-distinct-group-by.aspx I don't want to do research (First year tenure-track faculty) Polyglot Anagrams Cops' Thread How to prove that authentication system works, and that the customer is using the wrong password? Select Distinct Not Working With Join Most attackers fall into one of four categories, each with their own favored tactics, techniques, and procedures. Select Distinct Not Working Sql Server How ever, when i do this, i get "duplicates".
Please help. *This is MS SQL SERVER ENTERPRISE 2008. *I get duplicated students... weblink Scan count 1, logical reads 216, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0. In the wizard, change the content type of the Yearly Income column from Continuous to Discretized. Note You can also change the mining model created in the Basic Mining Tutorial to discretize Have you ever seen (or written) code like this: select distinct(employeeID), salary from salaryhist That compiles and executes without returning any errors. I've seen that attempted many times over the years, Distinct Not Working Oracle
Launch report from a menu, considering criteria only when it is filled… MS Office Office 365 Databases MS Access Advertise Here Other articles by this author Running queries on remote databases Should I trust a website which breaks when I use a complex password? Copy SELECT DISTINCT [Gender] FROM [TM Decision Tree] Example results:GenderFMFor columns that contain discrete values, the results always include the Missing state, shown as a null value.Continuous Column ExampleThe following code http://sevevb.com/not-working/distinct-is-not-working-in-sql-server.html 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
First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone. Select Distinct Only One Column Thanks man! and why does it not work for my query?
when u use distinct, it will take distinct of all the fields mentioned check this for details http://weblogs.sqlteam.com/jeffs/archive/2007/10/12/sql-distinct-group-by.aspx so, distinct should come after select keyword... For MySQL Server, at least until the latest version documentation I have which is 5.4, I have bad news: ORDER BY + LIMIT in a correlated subquery is not supported http://dev.mysql.com/doc/refman/5.4/en/subquery-errors.html It works on all columns (and expressions) in the select list, including id. Select Distinct Not Working Access Can Newton's laws of motion be proved (mathematically or analytically) or they are just axioms?
Eliminating Duplicates with DISTINCT The DISTINCT keyword eliminates duplicate rows from the results of a SELECT statement. So i said: let's use distinct, however with distinct i get an error, while if i take off "distinct" the query works fine (but with duplicates). When this query is run using case insensitive, we only get two rows. his comment is here Powered by: Copyright © Jeff SmithBlog Sign in Join ASP.NET Home Get Started Learn Hosting Downloads Community Overview Community Spotlight Articles of the Day What's new Community Blogs ASP.NET
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? sql sql-server distinct greatest-n-per-group share|improve this question edited Jul 19 at 5:01 asked Jul 18 at 14:18 Rama Lingam 459113 see the id, it is 9 for 3rd entry. How to find x and y coordinates based on the given distance? 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)
Related 471How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?137SELECT DISTINCT on one column154SQL Server query - Selecting COUNT(*) with DISTINCT2105UPDATE from SELECT using SQL Server1SQL Find a limit without l'Hospital. 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 share|improve this answer edited Jul 18 at 14:26 answered Jul 18 at 14:21 fthiella 33.1k114473 It's working fine...Thanks!!! –Rama Lingam Jul 18 at 14:24 1 What about the