>Hi,
>I have two tables with one-to-many relation.
>Is there a way - in one sql statement - to count all the records
>which have only one record relation in the "many" table.
>
>Thanks.

SQL Server:

select FieldFK from ManyTable group by FieldFK having count(FieldFk) = 1

VFP:

select FieldFK, count(*) as counts from ManyTable group by FieldFK having counts = 1

If you need to select records from the main table

select MainTable.* from MainTable 
INNER JOIN (select FieldFK, count(*) as counts from ManyTable group by FieldFK having counts = 1) OnlyOne 
on MainTable.PKField = OnlyOne.FieldFK