|Subject||RE: [firebird-support] Aggregate UDF?|
> Well, let us assume a table T had an int field N, the table has 4 rows:not in one call. You need to process the calculation in a stored procedure
> I need to do this:
> SELECT std_udf(N) FROM T;
> And it will return one value:
> Thus I need to 'create a custom aggregate function' or simple a
> "Aggregate UDF"
at this time, using the available UDFs and built-in functions