Обсуждение: plpgsql parameters

Hi,

i have a recursive function building a xml file, from differents table.
the xml is stored in memory and then flush on disk.
the xml text is used in each recursive calls and i would like to know if in plpqsql parameters are passed by reference,
orif there is a key word for passing parameters by reference. 

regards

will


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FERREIRA, William (VALTECH) wrote:
> Hi,
>
> i have a recursive function building a xml file, from differents
> table. the xml is stored in memory and then flush on disk. the xml
> text is used in each recursive calls and i would like to know if in
> plpqsql parameters are passed by reference,

I don't believe so.

 > or if there is a key word
> for passing parameters by reference.

No.

Some of the other procedural languages allow you to have a "global" (to
the connection) data space. That might be useful in your case.

--
   Richard Huxton
   Archonet Ltd