Jeff Davis wrote:
> During PGCon 2008, several people encouraged me to submit the code for
> inclusion in the core.
>
> The advantages of including it in core are that some features can't be
> done from pgfoundry, such as:
> * temporal foreign keys
> * temporal joins
>
Maybe I'm being dense, but how does inclusion in core help you do these
things? Or, more precisely, how does non-inclusion in core prevent them.
> * syntax like "ALTER TABLE ... ADD LOG".
>
What does this mean?
cheers
andrew
