[SQL] How to call table returning function with other table

[Svenne Krap]

Hi.


create type xxx as (id,...);







Thanks in advance

Svenne

I have a function that is defined like (which works, sorry for the pseudocode) create function calcuate_xxx (integer) returns xxx as $$ select $1, (select sum(amount) from bigtable where something) as a, (select sum(amount) from bigtable where some-other-thing) as b $$ language sql stable; What I cannot figure out is, if I have another query that returns a single column of those id's, how do I get a table back with the function applied to all ids (hence multiple rows). So it is something like "select xxx(id) from othertable where otherwhere = 't'" except that it mangles the columns into an array. I have tried to move the function-call into the fromlist (as it is usually done) but I seem unsuccessful in getting the ID's into it.

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