Re: Why I can't combine %TYPE with [] ?

We just added this to TODO:

        o Allow PL/pgSQL to handle %TYPE arrays, e.g. tab.col%TYPE[]

but that will help TYPE inside a function, not as part of the function
parameter list.

Do I need a TODO for this, or is it listed under some other item?

---------------------------------------------------------------------------

Bruno BAGUETTE wrote:
> Tom Lanes a ?crit :
>
> > pgsql-ml@baguette.net writes:
> > > Since it's not possible to do a function with a variable number of
> > > arguments, I am wondering if it is possible to use an array as an
> > > argument in a PL/PGSQL function ?
> >
> > > CREATE OR REPLACE FUNCTION myownfunction(members.id%TYPE[],
> > > events.id%TYPE) RETURNS BOOLEAN AS '
> >
> > You can certainly use arrays as arguments, but I don't think
> > you can combine %TYPE with [] like that.
>
> I've checked in the PostgreSQL 7.3.4 sources
> (backend/parser/parse_type.c) and especially the char *
> TypeNameToString(const TypeName *typename) function.
>
> At the end of this function it seems that manages %TYPE that is combined
> with [] :
>
>        if (typename->arrayBounds != NIL)
>                 appendStringInfo(&string, "[]");
>
> so I'm asking why I can't write a PL/PGSQL function like
>
> CREATE OR REPLACE FUNCTION myownfunction(members.id%TYPE[],
> events.id%TYPE) RETURNS BOOLEAN AS '
>
> Am I looking at the wrong place in the sources ?
>
> Regards,
>
> ---------------------------------------
> Bruno BAGUETTE - pgsql-ml@baguette.net
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 8: explain analyze is your friend
>

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