database reordering from C# windows forms

Question

1.00/5 (1 vote)

See more:

I did a mistake in previous question please check this

see if i have a database like this

Table Headers Category City Serial_no

Table Content Dealer Agra 1
Dealer Agra 2
Dealer Chennai 3

Now when i add another record Dealer Agra 3

Then the table content should change to

Dealer Agra 1
Dealer Agra 2
Dealer Agra 3
Dealer Chennai 4

This should be achieved without using auto id

please help me....

Posted 5-Sep-11 20:57pm

M.Ravibalaji

Add a Solution

Comments

Wendelius 6-Sep-11 3:00am

No need to repost to correct the error. Delete this and use "Improve question" action in your original question to modify it.

Pravin Patil, Mumbai 6-Sep-11 3:35am

Follow this :
declare @count int
select @count = select count(*) from YourTableName

Insert into YourTableName
values
(
"Dealer"
,"Agra"
,@count + 1
)

This should insert new row with appropriate id. I hope this address your issue. and as mika said, do not repost the same question.

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)

OriginalGriff · Answer 1 · 2011-09-05T21:31:00

Solution 1

Try:

SQL

SELECT iD, ROW_NUMBER() OVER (ORDER BY iD) from myTable

The ROW_NUMBER function gives you a row number starting with one and increasing for each row in the result set.

Posted 5-Sep-11 21:31pm

OriginalGriff

Comments

M.Ravibalaji 6-Sep-11 4:15am

i am using access database can you give the query for that

OriginalGriff 6-Sep-11 4:29am

I don't use Access, so I can't help directly. Have a look here: http://www.tek-tips.com/viewthread.cfm?qid=1615753&page=1 which appears to be doing what you want in Access.