Click here to Skip to main content
13,410,470 members (37,004 online)
Rate this:
 
Please Sign up or sign in to vote.
See more:
Hi,


This is my DataTable

Id       Item_Id
100       1
100       2


This is my DataTable here i want to check the condition.

for ex:

again i try to insert 100 (id) ,1(item_Id).Data has not to be inserted.
Id       Item_Id
100       1
100       2
100       1 ( not inserted)


can any one help me to solve this issue...


Thanks in advance....
Posted 2-Oct-12 21:51pm
Updated 2-Oct-12 23:14pm
v2
Rate this: bad
 
good
Please Sign up or sign in to vote.

Solution 1

u did not explain your table structure .if Item_Id column is primary or u unique then u cant insert same Item_Id again .what error u r getting can u explain ?
  Permalink  
Comments
pranathis012 3-Oct-12 4:13am
   
datatable is temprory datatable
solanki.net 3-Oct-12 4:50am
   
can u show the code ?
Rate this: bad
 
good
Please Sign up or sign in to vote.

Solution 2

you can make Id and Item_Id as a composite key. In case if you try to insert the same records then the SQL Server won't allow to insert and give Exception.


Thanks
  Permalink  
Comments
Mits Machhi 3-Oct-12 4:37am
   
my 5

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

  Print Answers RSS
Top Experts
Last 24hrsThis month


Advertise | Privacy |
Web02 | 2.8.180221.1 | Last Updated 3 Oct 2012
Copyright © CodeProject, 1999-2018
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100