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GetNth in FM 7

  •
Genx
in The Left Brain

Featured Replies

ok, im going to assume that if you develop something in fm 8, you cant expect functions such as GetNthRecord to work in fm 7... so my question is, was there some sort of work around you could do in fm 7 to achieve the same type of result?.. (keep in mind i only need the first two related records)...

cheers, genx

It's possible. Roughly speaking, you define a value list of all related ID's, then extract the Nth value using MiddleValues(), and base a new relationship on that. Getting the sort order can be a bit more tricky, but basically you sort the value list by your sort field.

  • Author

exactly what i needed again, cheers comment

genx

Another method is given in this thread:

http://www.fmforums.com/forum/showtopic.php?tid/92703

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