On Thursday, 11. April 2002 10:26, Fei Chen wrote:
> Dear Georg,
>
>
> * notation. Just as normally I can say
> select * from myTable;
> can I write a UDF to handle
> select my_udf(*) from myTable; ?
> There is the builtin function
> select count(*) from myTable;
> But the manual does not say how
Dear Georg,
Thanks for replying. I have read the mysql manual but unfortunately have
not been able to find the answer. I realize UDFs can have field names as
their parameters, as in select my_udf(fld1, fld2, fld10) from myTable; but
here the field names have to be specified explicitly. What I'm w
On Thursday, 11. April 2002 02:11, Fei Chen wrote:
> How do I write a UDF to handle a entire tuple, e.g. is it possible to have
> select my_udf(*) from myTable;
> ?
Parmeters in the UDF could also be fields from a table.
> Also, is there a way for a UDF to return a data structure, say, a multi
