Re: Seamless replacement to MySQL's GROUP_CONCAT function...

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