On Sep 13, 2011, at 9:43 AM, Hannu Krosing wrote:

> Hannu Krosing / 2ndQuadrant
> 
> * more enhancements to pl/python - use real function arguments, 
>   store modules in database, direct support for postgresql types,
>   operators and functions, automatic startup command, 
>   automatic ORM from table definitions, ...
> * various support functionality for replication and automatic growth
>   of sharded databases - user defined tuple visibility functions, 
>   triggers for DDL and ON COMMIT/ON ROLLBACK, ...
> * putting time travel (which Oracle calls "flashback queries") back
>   into postgreSQL
> * moving tuple visibility in a separate index-like structure which
>   should be highly compressible in most cases, as a way to enabling
>   index-only scans, column oriented storage and effective table
>   compression, ...

Awesome, thanks!

David


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