Hello Colin,
martedì, 22 settembre 98, you wrote:
CD> I have written a function that will return an integer based on the length
CD> of a given field defined as text.
CD> It seems that if the given field has not yet been populated (ie: it is
CD> null), my function returns nothing. I have tried expressly sending back a
CD> value as such to no avail:
CD> int isempty(text*)
CD> {
CD> return (100);
CD> }
CD> If the text* is null, it does not return 100 though it does seem to
CD> process the function and does not core dump. (ie: returns blank entries
CD> with the proper number of tuples at the end). Any ideas? Thanks again.
I'm very interesting on this subject too.
Does anybody knows how to solve this question ?
I can't belive that we are the only people having problems
with NULLs. ;)
Jose'