In response to zhong ming wu :
> Hello List,
>
> I have a plpgsql function returning a set of records. The record is
> effectively a join of some tables.
>
> For example, table a (column a1,column a2,column a3,column a4)
>
> table b(column b1,column b2,column b4)
>
> I am returning a set of (a2,a4,b2). What I do now is to create a empty table
>
> foo(column a2,column a4,column b2)
>
> then in my function I have
>
> record r foo%rowtype
>
> I'm not happy with this solution because this foo tables has to be kept around
>
> Thanks for any better solution to this
You can create a aown typ or you can use IN/OUT-Parameters. I'm
prefering IN/OUT-Parameters, see here:
http://www.postgresonline.com/journal/archives/129-Use-of-OUT-and-INOUT-Parameters.html
http://bytes.com/topic/postgresql/answers/674690-output-parameters-functions
Regards, Andreas
--
Andreas Kretschmer
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