isin
Syntax
stat = ISIN(facs, priref)
Arguments
stat, priref: integer
facs: FACS buffer name
Meaning
Stat is 1 if the priref occurs in the dataset called facs. Otherwise, stat will be 0.
Example
stat = ISIN (BOOK, 2002)
Result
stat takes the value 1 if record 2002 occurs in the FACS buffer BOOK and 0 if it does not.
See also
Click here for general information about FACS.