Last n Records

R

Rayh

Hi,
How do I extract the last n records for each member from a table.
Thanking you in anticipation.
Rayh
 
K

Ken Snell

You need to define what is meant by "first" and "last" based on some
criterion (for example, the records with the latest dates). You define this
order in a query, then use the TOP or BOTTOM options in the query's SQL
statement. See Help for more info; post back if you have additional
questions or can show specific info that would help us provide a suggested
solution.
 
J

John Vinson

Hi,
How do I extract the last n records for each member from a table.

Unless you have SOMETHING in the table to determine which record is
"last", there is no way to do this. A Table is an unordered "bucket"
of data - there is no usable "last record" or "first record", and
there are no "record numbers".

If you have a timestamp field defaulting to Now(), or a strictly
increasing field such as a sequential Autonumber or a custom Counter,
you can create a Query based on the table sorting by this field. Set
that query's Top Values property to the number of records desired.
 

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