how to do insert and update operation on single button clik

Question

0.00/5 (No votes)

See more:

Hi everyone,

what i actually want to do is.. i want to do insert and update operation on single query. i tried getting the unique value from table.
if the unique value is matched update operation will be done.. other wise insert operation will in action.

But i don't know where to use the selected column from the table in If statement..

please guide me

Thanks in advance

Posted 10-Jan-13 20:58pm

sathish k.kumar

Add a Solution

3 solutions

Solution 1

How about having a stored procedure for it. Check the value first and based on whether the value is found or not perform insert or update accordingly in the stored procedure only.

Posted 10-Jan-13 21:04pm

Rahul Rajat Singh

Comments

__TR__ 11-Jan-13 3:16am

My 5!

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)

__TR__ · Accepted Answer · 2013-01-10T21:16:00

As Rahul suggested you can check if a particular row exists in a table using EXISTS (Transact-SQL)[^]
Here is a sample

SQL

IF EXISTS (SELECT 1 FROM YourTable WHERE YourColumn = ValueToCheck)
BEGIN

   --Update Operation

END
ELSE
BEGIN

   --Insert Operation

END

You write this in a stored procedure and pass the value to check as a parameter to the stored procedure.

sathish k.kumar · Accepted Answer · 2013-02-13T18:35:00

CSS

i got a solution. created one public string if the string is null do insertion action.
else the string contain value do updation operation


public string new{ get; set; }

new  =  "new";

if(new == "new")
{
------do insert operation--------
}
else
{
-------- do updation operation-------
}

it works fine for me..

how to do insert and update operation on single button clik

3 solutions

Solution 1

Solution 2

Solution 4

Add your solution here

Preview 0