Hello. I've got a function which returns set of records:
select * from f_test(123); param | val1 | val2 --------------------------- 123 | 1 | 17 123 | 2 | 18 I'd like to execute it multiple times with parameters from other query, like (it doesn't work of course): select * from f_test(x.id) join x on (x.id in (123,124,125)); in order to get: param | val1 | val2 --------------------------- 123 | 1 | 17 123 | 2 | 18 124 | 4 | 179 125 | 13 | 18 125 | 15 | 12 125 | 14 | 112 So far the only method I can think of is to use union all with different parametrs, like: select * from f_test(123) union all select * from f_test(124) union all select * from f_test(125); But it is not flexible, I'd like to have parameters stored in another table. I can also write a pl/pg function, create a string like this with unions and EXECUTE it. However, it seems ugly to me. Is there another way? Regards, Marcin -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql
