On Sun, 25 Mar 2001, Christian Marschalek wrote:
> I can't find the desciption of "views" in the PostgreSQL docs.
> Could somebody please point me out or explain database views to me?
http://www.postgresql.org/users-lounge/docs/7.0/user/sql-createview.htm
This is a good start to see how they are used in PostgreSQL.
Briefly, a view is a 'virtual' table -- you create a view with a select
statement that can relate data between different tables or use a subset of
data from a specific table. You can think of them as a 'saved query'.
Once you create a view, you can then query them just like a normal table.
You cannot, as of yet, update views in PostgreSQL, they are read only.
-- Brett
http://www.chapelperilous.net/btfwk/
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