Kevin Murphy writes:
> Substitute the following pairs of values for X and Y in the query below,
> and all of them work (in PG 8.3.6, at least):
> X Y
> gg
> i g(i)
> gg(i)
> g.i g(i)
> create or replace function unnest(anyarray)
> returns setof anyelement as $$
> select $1[X] fro
I've now seen the 'unnest' function defined in a few different ways with
regard to aliases.
Substitute the following pairs of values for X and Y in the query below,
and all of them work (in PG 8.3.6, at least):
X Y
gg
i g(i)
gg(i)
g.i g(i)
create or replace function unnest(any