Backpatch FAQ changes to 8.1.X.

doc/FAQ

@@ -1,7 +1,7 @@
 
                 Frequently Asked Questions (FAQ) for PostgreSQL
                                        
-   Last updated: Sun Feb 12 12:15:49 EST 2006
+   Last updated: Fri Feb 24 09:59:35 EST 2006
    
    Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
    
@@ -569,14 +569,8 @@
    sequential scan followed by an explicit sort is usually faster than an
    index scan of a large table.
    However, LIMIT combined with ORDER BY often will use an index because
-   only a small portion of the table is returned. In fact, though MAX()
-   and MIN() don't use indexes, it is possible to retrieve such values
-   using an index with ORDER BY and LIMIT:
-    SELECT col
-    FROM tab
-    ORDER BY col [ DESC ]
-    LIMIT 1;
-
+   only a small portion of the table is returned.
+   
    If you believe the optimizer is incorrect in choosing a sequential
    scan, use SET enable_seqscan TO 'off' and run query again to see if an
    index scan is indeed faster.

doc/FAQ_AIX

@@ -1,5 +1,5 @@
 From: Zeugswetter Andreas <ZeugswetterA@spardat.at>
-$Date: 2006/02/12 17:17:38 $
+$Date: 2006/02/24 15:00:48 $
 
 On AIX 4.3.2 PostgreSQL compiled with the native IBM compiler xlc
 (vac.C 5.0.1) passes all regression tests.  Other versions of OS and

doc/src/FAQ/FAQ.html

@@ -10,7 +10,7 @@
   alink="#0000ff">
     <H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1>
 
-    <P>Last updated: Sun Feb 12 12:15:49 EST 2006</P>
+    <P>Last updated: Fri Feb 24 09:59:35 EST 2006</P>
 
     <P>Current maintainer: Bruce Momjian (<A href=
     "mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)
@@ -742,16 +742,8 @@ table?</TD><TD>unlimited</TD></TR>
     usually faster than an index scan of a large table.</P>
     However, <SMALL>LIMIT</SMALL> combined with <SMALL>ORDER BY</SMALL>
     often will use an index because only a small portion of the table
-    is returned.  In fact, though MAX() and MIN() don't use indexes,
-    it is possible to retrieve such values using an index with ORDER BY
-    and LIMIT:
-<PRE>
-    SELECT col
-    FROM tab
-    ORDER BY col [ DESC ]
-    LIMIT 1;
-</PRE>
-
+    is returned.</P>
+    
     <P>If you believe the optimizer is incorrect in choosing a
     sequential scan, use <CODE>SET enable_seqscan TO 'off'</CODE> and
     run query again to see if an index scan is indeed faster.</P>