How To delete duplicate record from a particular table?

Answer Posted / g2

create table Table1(trowid int not null, tname varchar(100))

insert into table1(trowid, tname) values(1, 'G2')
go 100

declare @row int;
set @row= (select count(*) from table1)
set @row=@row-1
set rowcount @row
delete from table1 -- You can put here conditions with all
the columns also
set rowcount 0
go

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is SubQuery in SQL Server 2008

564


Explain powershell included in sql server 2008?

617


It is important form e to get the information from log files of applications executed by the task scheduler? Does sql studio save these log files? : sql server management studio

562


What are the differences between “row_number()”, “rank()” and “dense_rank()”?

545


tell me what are the steps you will take to improve performance of a poor performing query? : Sql server database administration

572






What are the rendering extensions of ssrs?

107


Tell me about normalization in DBMS.

591


What is query and its types?

524


What is a DBMS, query, SQL?

583


What is difference between Datepart() and Datename() in SqlServer?

730


How to find the service pack installed? : sql server database administration

556


Explain what are the restrictions that views have to follow? : SQL Server Architecture

603


Differentiate between ms sql server reporting services vs crystal reports?

497


Can sql servers linked to other servers?

552


What is a coalesce function?

671