Tried, but... >> select (foo(10::int2,20::int2))[1]; >> ERROR: parser: parse error at or near "[" at character 32
I'm using the version 7.3.3
Sorry, it works on 7.4devel, so I thought it might on 7.3 as well. In any case, this works on 7.3.3:
test=# select f1[1] from (select foo(10::int2, 20::int2) as f1) as ss; f1 ---- 1 (1 row)
HTH,
Joe
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