User not logged in - login - register
Home Calendar Books School Tool Photo Gallery Message Boards Users Statistics Advertise Site Info
go to bottom | |
 Message Boards » » Dealing with Many-to-Many relationships. Page [1]  
CaelNCSU
All American
6883 Posts
user info
edit post

I'm trying to find a way to transpose records of a many-to-many relationship in one table on the row of another table. You can do it with a nested query but my thinking is that it's either slow (when the thousands of records populate the database) or there is another way to do it based on database design that wouldn't be such a bitch to deal with. I'm only rolling with Access at the moment so my ability to create a stored procedure to do it isn't there (You could right one to aggregate concat the columns).

Also I'm trying to figuring out a way to return only records in the right column that match three particular records in the left column (through the junction table).
So Table 1 has in a column 1, 2, 3, 4, 5 and Table two column has Record A and it matches 1, 2, 3 through a junction table and Record B matches 2, 3. I'd want to return Record A only and have the row as 1,2,3, Record A optimally but just returning Record 1 when the column is 1,2, and 3 would be nice.

9/1/2006 5:51:21 PM

 Message Boards » Tech Talk » Dealing with Many-to-Many relationships. Page [1]  
go to top | |
Admin Options : move topic | lock topic

© 2024 by The Wolf Web - All Rights Reserved.
The material located at this site is not endorsed, sponsored or provided by or on behalf of North Carolina State University.
Powered by CrazyWeb v2.38 - our disclaimer.