On Saturday 03 March 2007 10:33, Anton Melser wrote: > Hi, > I have been going around telling everyone that there is no point using > physical tables in postgres for temporary storage within a procedure. > Why bother bothering the system with something which is only used in > one procedure I said to myself... I have just learnt that with MS Sql > Server, this is not the case, and that there are locks on some system > table and temp tables eat up memory and lots of other unfortunate > things. Can someone give me a 101 on temp table considerations? Or > rather give me "the good link"? The main issue against using temp tables involve bloat of some of the system catalogs, but it's no worse than doing create/drop cycles with standard tables, and better because they don't suffer as much i/o load. -- Robert Treat Build A Brighter LAMP :: Linux Apache {middleware} PostgreSQL