Returns the group ID (as an integer) of the tenant group to which the current record in a specified record buffer belongs. If the buffer does not contain a record from a tenant group, the function returns the Unknown value (?).
Syntax
BUFFER-GROUP-ID ( buffer-name )
buffer-name
An identifier that specifies the name of a record buffer.
Note
BUFFER-GROUP-ID can be used in a WHERE or TENANT-WHERE option as long as the buffer specified by buffer-name is not the same as the buffer of the query or FOR EACH statement.
