Quoting "Tom Lane" <tgl@sss.pgh.pa.us>:
>
> "Carel Combrink" <s25291930@tuks.co.za> writes:
>> I have a function that returns a subset of data from a specific table.
>> The function must return all the rows that are present in the parent
>> table.
>
>> Is there an easy way to create this function so that when the table
>> definition changes I don't need to change the function definition.
>> I know I can create the table to return RECORD but then when I call
>> the function I must specify the structure of the returned type.
>
> Can't you declare it as returning the table's rowtype?
>
> regards, tom lane
>
I have tried to do this with no success, using the ROWTYPE keyword.
After your response I have tried:
RETURNS SETOF table_name
And it correctly returns what I've wanted.
Thank you,
--
Carel Combrink
s25291930@tuks.co.za
This message and attachments are subject to a disclaimer. Please refer
to www.it.up.ac.za/documentation/governance/disclaimer/ for full
details. / Hierdie boodskap en aanhangsels is aan 'n vrywaringsklousule
onderhewig. Volledige besonderhede is by
www.it.up.ac.za/documentation/governance/disclaimer/ beskikbaar.
