Re: Xbrowse a speed problem using SCOPE ?
Posted: Tue Mar 01, 2016 7:23 pm
Uwe,
I am still not understanding how you are getting this to work.
From the Clipper manual for SET RELATION:
TO <expKey> is an expression that performs a SEEK in the child work
area each time the record pointer moves in the parent work area. For
this to work, the child work area must have an index in USE.
So when you move the record in the customer file all that is suppose to happen is a seek in the services file on the key value. Thus in the first graphic you should be seeing services for customer 4 at the top, then followed by customers 5, and 6. But your graphic shows only 4. Please explain how this happens without using a SCOPE.
James
I am still not understanding how you are getting this to work.
From the Clipper manual for SET RELATION:
TO <expKey> is an expression that performs a SEEK in the child work
area each time the record pointer moves in the parent work area. For
this to work, the child work area must have an index in USE.
So when you move the record in the customer file all that is suppose to happen is a seek in the services file on the key value. Thus in the first graphic you should be seeing services for customer 4 at the top, then followed by customers 5, and 6. But your graphic shows only 4. Please explain how this happens without using a SCOPE.
James