"Evans, Roy" <revans(at)emea(dot)att(dot)com> writes:
> I am looking for a function to do an excel like percentile function , an sql percentile_cont or percentile_disc or something.    If I have choice, I'd like to write the function in perl.

> Given the error message ,  can I do what I want in perl ?

Do you really need the aggregate to operate on any data type?  Seems
like in practice, building it for float8 would be sufficient.

			regards, tom lane

In response to

• ERROR: plperl functions cannot take type anyarray at 2005-07-12 15:06:28 from Evans, Roy

pgsql-novice by date

Next:	From: Adam O'Toole	Date: 2005-07-12 15:47:57
	Subject: INSERT INTO from a SELECT query
Previous:	From: Bruno Wolff III	Date: 2005-07-12 15:24:20
	Subject: Re: Table Permission?