Re: [GENERAL] Data version idea (please discuss)

2004-08-06 Thread Mike Mascari
Michael Glaesemann wrote: From what I gather, the SQL TSQL2 discussions ended without any conclusion as to extending SQL in this direction. Darwen's critique of TSQL2 is here: http://www.hughdarwen.freeola.com/TheThirdManifesto.web/OnTSQL2.pdf I'm not sure if Snodgrass ever replied to it. The wo

Re: [GENERAL] Data version idea (please discuss)

2004-08-06 Thread Michael Glaesemann
Mike Thanks for the links! I remember coming across a TimeCenter paper. The TimeCenter reference page is quite extensive and I look forward to reading more of the work Darwen and Date critiqued. On Aug 6, 2004, at 6:37 PM, Mike Mascari wrote: Partial indexes get me close to where I want with tem

Re: [GENERAL] Data version idea (please discuss)

2004-08-06 Thread Marius Andreiana
On Mon, 2004-08-02 at 16:09 -0700, webb wrote: > What I am curious about is versioning the data that goes into this > database using something that I want to call a "checkpoint". :-) How about using CHECKPOINT or SAVEPOINT in postgresql 8.0? (in beta now) http://developer.postgresql.org/docs/postg

Re: [GENERAL] Data version idea (please discuss)

2004-08-06 Thread Mike Mascari
Michael Glaesemann wrote: Thanks for the links! I remember coming across a TimeCenter paper. The TimeCenter reference page is quite extensive and I look forward to reading more of the work Darwen and Date critiqued. Sorry for the redundant Darwen critique link. On Aug 6, 2004, at 6:37 PM, Mike Ma