Tom Lane <tgl@sss.pgh.pa.us> writes:
> to match the desired granularity of data removal. I don't really see
> any way that the database can be expected to know what that is, unless
> it's told in advance. So AFAICS you really have to have a declarative
> way of telling it how to do the partitioning --- it's not going to be
> able to infer that automatically.
Yes, I'm taking that back. Declarative is not the same thing as explicit
partitioning though, that "index" like physical map is declarative too,
e.g.
Regards,
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support
