I'm planning to create a storage plugin for a custom datasource that
accepts queries in the form of XML messages, but it's metadata can be
discovered using the JDBC metadata API. I can work on discovering the
metadata differently but that's not my priority for now.
So I copied t
gate* as an *IncortaRel*, so that I can physically implement
the aggregation. I succeeded in the encapsulation but I can't figure out
how to fix the "*could not be implemented*" error so far. Would someone
please give a hint about how I can approach this error ?
- Gelbana
On Mon, Jul
27;s cost is infinite.
>
> Getting back to the plan included in the previous email, I encapsulated the
> *LogicalAggregate* as an *IncortaRel*, so that I can physically implement
> the aggregation. I succeeded in the encapsulation but I can't figure out
> how to fix the "*coul
back to the plan included in the previous email, I encapsulated
> the
> > *LogicalAggregate* as an *IncortaRel*, so that I can physically implement
> > the aggregation. I succeeded in the encapsulation but I can't figure out
> > how to fix the "*could not be implemented*&q
