Re: ISSUE-48 (sql-datatypes): Mapping SQL datatypes to RDF

On Wed, 2011-07-06 at 12:11 +0000, RDB2RDF Working Group Issue Tracker
> ISSUE-48 (sql-datatypes): Mapping SQL datatypes to RDF
> Raised by: Richard Cyganiak
> On product: 
> Neither R2RML nor the Direct Mapping currently specify how exactly SQL types are mapped to RDF.
> To address this, a careful comparison of standard SQL types and XSD types is required.
> Part of this problem is the question of vendor-specific types. Most databases use vendor-specific types. Their treatment (even if it is: ignore these columns) has to be specified.

That's why I specified this mapping first through its type [1]. Then I
then gave a sense of the intended behavior [2].

I'll be happy to update [2] if I know which types we want to put there.




Received on Wednesday, 6 July 2011 13:23:32 UTC