>> You wrote a table-producing function (one row but three columns). Those need [1] to be executed in the FROM clause, via an implicit or explicit LATERAL join if you have data from other relations being fed in as input arguments.
>>
>> David J.
>>
>> 1. well, at least if you don't want to see this kind of artifact where the way to expand .* is to copy the expression preceding it.
>>
>Do you mean select (out3).* .. equal to select (out3).col1, (out3).col3, (out3).col3 … ?
>Didn`t even suppose that..
>Sometimes I've used (row).col or (row).* in select list.
>Would be appreciated if you could provide keywords for googling.
Of course semantically it is equal).Never mind.