On Wed, October 18, 2006 13:37, spacemarc said: > 2006/10/18, Peter Brawley <[EMAIL PROTECTED]>: > >> You can join on any row(s) you like. What are you trying to acccomplish? > > I simply want to select the records from my three tables that are > comprised in time interval. > Now, the first table comprises the records until to 2004 year; the > second table unitl 2005 and the third table until 2006. > > If a user select a date (example) between 2005 and 2006 I want to > select the data from two tables.... > > -- > http://www.spacemarc.it > Then it is really a UNION. I hope you have the date field as an index otherwise you are looking at a table scan which is always slow.
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