How to Update Column with Row Count Value

Question

0.00/5 (No votes)

See more:

SQL-Server-2005

Dear Sir,

Table name is cc

Slno	    Glno	Name
	    1010	Jaya
	    1010	Jaya
	    1010	Jaya
	    1011	Koti
	    1011	Koti
	    1012	Pavan
	    1012	Pavan

i want to be update like

Slno	Glno	Name
1	1010	Jaya
2	1010	Jaya
3	1010	Jaya
1	1011	Koti
2	1011	Koti
1	1012	Pavan
2	1012	pavan

glno is a field

the glno have 3 transactions then slno column update to first transaction 1
second is 2
and third is 3
same as another glno have 2 transactions slno update to 1,2

above table have no primary keys

Can u help this

Posted 18-Sep-11 20:36pm

JKChowdary

Updated 18-Sep-11 20:45pm

Prerak Patel

v2

Add a Solution

Comments

Prerak Patel 19-Sep-11 2:45am

Added text blocks.

JKChowdary 19-Sep-11 2:53am

Can u send Example code

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

sachin10d · Answer 1 · 2011-09-18T21:18:00

Solution 1

I think a select query is possible.
check this if it works for you

SQL

select 
ROW_NUMBER() over(partition by Glno, Name order by Glno, Name) Slno, Glno, Name
from cc

Try this

SQL

select 
ROW_NUMBER() over(partition by Glno, Name order by Glno, Name) Slno, Glno, Name
into ccTemp from cc
go
drop table cc
go
sp_rename 'ccTemp','cc'
go
select Slno, Glno, Name from CC

Posted 18-Sep-11 21:18pm

sachin10d

Updated 18-Sep-11 21:33pm

v2

Comments

JKChowdary 19-Sep-11 7:48am

Thanks for sent its very useful to me