2010/1/25 Tom Lane <t...@sss.pgh.pa.us>: > Pavel Stehule <pavel.steh...@gmail.com> writes: >> 2010/1/25 Peter Eisentraut <pete...@gmx.net>: >>> xmlagg -> concatenates values to form xml datum >>> array_agg -> concatenates values to form array datum >>> ??? -> concatenates values to form string datum >>> >>> So it's pretty clear that listagg does not fit into this scheme. > >> when you define list as text domain, then this the name is correct. > > IOW, if you define away the problem then there's no problem? > > I agree that "list" is a terrible choice of name here. "string_agg" > seemed reasonable and in keeping with the standardized "array_agg".
actualised patch - the name is string_agg regards Pavel Stehule > > regards, tom lane >
string_agg.diff
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