×
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Contact US

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Triggers and Stored Procedures

Triggers and Stored Procedures

Triggers and Stored Procedures

(OP)
I need some basic help with getting a trigger and stored procedure working in IDS.

I have a database with category, product, size, primary. I can't force uniqeness, but I can only have one combination of category, product, size, and primary where primary is "Y". I can have multiple Ns. The rows can be populated like:

category         product      size          primary
CAT1             PROD1        SIZE1         Y
CAT1             PROD1        SIZE1         N
CAT1             PROD1        SIZE1         N
CAT2             PROD1        SIZE1         Y
.
.
.
I need to allow users to add and update records, but need to make sure we always only have one record with category, product, size, and primary = Y. Can someone provide an example of a trigger and stored procedure (which is what I think I need to do here) to force this condition?

Thanks in advance,
ag

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members! Already a Member? Login


Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close