Hi,
we have the ROW type and we have arrays. We also can create arrays of
rows like:
select array_agg(r)
from (values (1::int, 'today'::timestamp, 'a'::text),
(2, 'yesterday', 'b')) r(a,b,c);
array_agg
-------------------------------------------------------------------
{"(1,\"2014-04-30 00:00:00\",a)","(2,\"2014-04-29 00:00:00\",b)"}
Now I want to execute that query via dblink on a remote server. How do I
specify the result type?
select tb.* from dblink( 'dbname=postgres', $$
select array_agg(r)
from (values (1::int, 'today'::timestamp, 'a'::text),
$$) tb( WHAT DO I PUT HERE? )
Thanks,
Torsten
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