immersive.excel@gmail.com escribió:
> Note: I found some close-but-no cigar aggregates shared online, but
> they would not accept integer arguments, nor would they handle the
> optionally furnished delimiter. People would suggesting casting the
> argument to the pseudo-GROUP_CONCAT. Again: Rewrite perhaps hundreds
> of queries?<br>
I don't think you need all the variations; you should be able to make
them all work with a single set of functions, taking ANYELEMENT instead
of text/int8/int4 etc.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
