Hi Irini,

sorry for our delayed reply!

Yes, MonetDB/SQL does support stored procedures (user defined functions) follwing the SQL standard syntax as given at http://monetdb.cwi.nl/SQL/Documentation/Functions.html

Next to implementing functions in SQL itself, it is also possible to implement functions in MAL (or even C) and register them as "external" UDF as described here: http://monetdb.cwi.nl/SQL/Documentation/External-Functions.html

The documentation in particular for the latter might be a bit short. Sorry. Please do not hesitate to contact us (preferably again via this mailing list) in case you have more questions.

(At least) for the time being, UDFs in MonetDB/SQL do not support recursion.

Stefan

On Wed, Feb 16, 2011 at 05:41:18PM +0200, Irini Fundulaki wrote:

Hi all,

would it be possible to let us know whether MonetDB/SQL supports stored procedures and provide us with pointers to the features supported (e.g., recursion).

Many Thanks Irini

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