Hi Philippe, Have a look at the post I made to the pgsql-sql list I made on 6th November 2007 (day before you posted this). It contains alot of stuff for temporal tables within Postgres. However temporal tables (when done properly) are a very complex subject at the best of times. It depends how much you want to integrate them. A good place to start is Joe Celko's book "SQL For Smarties" and Richard Snodgrass' book "Developing Time-Oriented Database Applications in SQL" - this book is no longer in print, but is downloadable (for FREE!) from: http://www.cs.arizona.edu/~rts/tdbbook.pdf Richard Snodgrass is one of the leading experts in the field. I warn you - the book is heavy going - but so worth it!!
Keith On Wednesday 07 November 2007 13:22, Philippe Lang wrote: > Hi, > > Does anyone have experience, tips, links, regarding how to build > temporal databases with Postgresql? > > Thanks > > Philippe > > ---------------------------(end of broadcast)--------------------------- > TIP 9: In versions below 8.0, the planner will ignore your desire to > choose an index scan if your joining column's datatypes do not > match ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org