Subject Re: [ib-support] SNVL fbudf external function -- can varchar(100) be changed?
Author Claudio Valderrama C.
""csswa"" <csswa@...> wrote in message
> Claudio, the declaration for this udf is:
> declare external function udf_snvl
> varchar(100) by descriptor, varchar(100) by descriptor,
> varchar(100) by descriptor returns parameter 3
> entry_point 'sNvl' module_name 'fbudf';
> Can the varchar(100) be made higher, e.g. varchar(200)?

Use 500 if you like in all parameters. However, remember to cast any
non-string argument to char or varchar or you will get garbage.

Claudio Valderrama C. - -
Independent developer
Owner of the Interbase® WebRing