diff --git a/doc/src/FAQ/FAQ.html b/doc/src/FAQ/FAQ.html index 776d5efacfc377bd39a8d8c7aa33f213a556b6b6..733226a97c3af938eaf970f6b8af29937c905449 100644 --- a/doc/src/FAQ/FAQ.html +++ b/doc/src/FAQ/FAQ.html @@ -12,7 +12,7 @@ alink="#0000FF"> <H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1> - <P>Last updated: Tue Sep 4 01:06:12 EDT 2001</P> + <P>Last updated: Tue Sep 4 01:14:28 EDT 2001</P> <P>Current maintainer: Bruce Momjian (<A href= "mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR> @@ -1267,12 +1267,18 @@ BYTEA bytea variable-length byte array (null-safe) WHERE tab1.col1 NOT IN (SELECT tab2.col1 FROM tab2) ORDER BY col1 </PRE> - <HR> <H4><A href="#4.25">4.25</A>) How do I perform queries - using multiple databases?<H4> + using multiple databases?<H4> + + <P>There is no way to query any database except the current one. + Because PostgreSQL loads database-specific system catalogs, it is + uncertain how a cross-database query should even behave.</P> + + <P>Of course, a client can make simultaneous connections to + different databases and merge the information that way.</P> + <HR> -<P> <CENTER> <H2>Extending PostgreSQL</H2> </CENTER>