Saturday, 15 February 2014

Delete duplicate entries via SQL?

Delete duplicate entries via SQL?



1.SQL SERVER – Delete Duplicate Records – Rows | Journey ...

Description:01-03-2007 · Following code is useful to delete duplicate
records. The table must have identity column, which will be used to
identify the duplicate records.



2.SQL SERVER – 2005 – 2008 – Delete Duplicate Rows ...

Description:23-06-2009 · I had previously penned down two popular snippets
regarding deleting duplicate rows and counting duplicate rows. Today, we
will examine another very quick ...



3.Delete single row from duplicate rows in SQL Server 2005 ...

Description:23-07-2007 · Delete single row from duplicate rows in SQL
Server 2005 and 2000. July 23, 2007 by chiragrdarji



4.tsql - delete duplicate records in SQL Server - Stack Overflow

Description:You could try something like the following: delete T1 from
MyTable T1, MyTable T2 where T1.dupField = T2.dupField and T1.uniqueField
> T2.uniqueField



5.5 ways to delete duplicate records Oracle | sqlandplsql.com

Description:In Oracle there are many ways to delete duplicate records.
Note that below example are described to just explain the different
possibilities. Consider the EMP table ...



6.sql - How to delete from select in MySQL? - Stack Overflow

Description:SELECT (sub)queries return result sets. So you need to use IN,
not = in your WHERE clause: DELETE FROM posts WHERE id IN ( SELECT id FROM
posts GROUP BY id HAVING ...



7.How to fix: MySQL Duplicate entry for key PRIMARY on Auto ...

Description:How to fix: MySQL Duplicate entry for key PRIMARY on
Auto_Increment Programming



8.SQL - Wikipedia, the free encyclopedia

Description:SQL is a special-purpose programming language designed for
managing data held in a relational database management system (RDBMS).
Originally based upon relational ...



9.Deleting Old server names from "Connect to Server" dialog ...

Description:12-07-2011 · What would be really great is if we could have
access to the list. The issue many users have is they have *duplicate*
entries, not simply too many.



10.Vb.net to Access information with webcam capture and catch ...

Description:In this program you will learn on how to: *Save and Update
with Catch Duplicate Entry (Employee ID) *Webcam Capture or Browse Image
from file to Upload *Refresh ...

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