Update FAQ.

doc/src/FAQ/FAQ.html

@@ -53,8 +53,8 @@
     </CENTER>
     <A href="#2.1">2.1</A>) Are there <SMALL>ODBC</SMALL> drivers for
     PostgreSQL?<BR>
-     <A href="#2.2">2.2</A>) What tools are available for use PostgreSQL
-     with Web pages?<BR>
+     <A href="#2.2">2.2</A>) What tools are available for use
+    PostgreSQL with Web pages?<BR>
      <A href="#2.3">2.3</A>) Does PostgreSQL have a graphical user
     interface? A report generator? An embedded query language
     interface?<BR>
@@ -103,16 +103,16 @@
     database?<BR>
      <A href="#4.7">4.7</A>) How much database disk space is required
     to store data from a typical text file?<BR>
-     <A href="#4.8">4.8</A>) How do I find out what tables or
-    indexes are defined in the database?<BR>
+     <A href="#4.8">4.8</A>) How do I find out what tables or indexes
+    are defined in the database?<BR>
      <A href="#4.9">4.9</A>) My queries are slow or don't make use of
     the indexes. Why?<BR>
      <A href="#4.10">4.10</A>) How do I see how the query optimizer is
     evaluating my query?<BR>
      <A href="#4.11">4.11</A>) What is an R-tree index?<BR>
      <A href="#4.12">4.12</A>) What is the Genetic Query Optimizer?<BR>
-     <A href="#4.13">4.13</A>) How do I perform regular expression searches
-    and case-insensitive regular expression searches?<BR>
+     <A href="#4.13">4.13</A>) How do I perform regular expression
+    searches and case-insensitive regular expression searches?<BR>
      <A href="#4.14">4.14</A>) In a query, how do I detect if a field
     is <SMALL>NULL</SMALL>?<BR>
      <A href="#4.15">4.15</A>) What is the difference between the
@@ -198,8 +198,9 @@
 
     <P>PostgreSQL Data Base Management System</P>
 
-    <P>Portions copyright (c) 1996-2001, PostgreSQL Global Development Group Portions
-    Copyright (c) 1994-6 Regents of the University of California</P>
+    <P>Portions copyright (c) 1996-2001, PostgreSQL Global Development
+    Group Portions Copyright (c) 1994-6 Regents of the University of
+    California</P>
 
     <P>Permission to use, copy, modify, and distribute this software
     and its documentation for any purpose, without fee, and without a
@@ -499,8 +500,8 @@
     "mailto:postgres95@openlink.co.uk">postgres95@openlink.co.uk</A>.</P>
 
     <P>See also the <A href=
-    "http://www.PostgreSQL.org/users-lounge/docs/programmer/odbc.htm">ODBC chapter
-    of the Programmer's Guide</A>.</P>
+    "http://www.PostgreSQL.org/users-lounge/docs/programmer/odbc.htm">ODBC
+    chapter of the Programmer's Guide</A>.</P>
 
     <H4><A name="2.2">2.2</A>) What tools are available for using
     PostgreSQL with Web pages?</H4>
@@ -839,16 +840,16 @@ Maximum number of columns in a table?    250-1600 depending on column types
 Maximum number of indexes on a table?    unlimited
 </PRE>
     Of course, these are not actually unlimited, but limited to
-    available disk space and memory/swap space.  Performance may
-    suffer when these values get unusually large.
+    available disk space and memory/swap space. Performance may suffer
+    when these values get unusually large. 
 
     <P>The maximum table size of 16TB does not require large file
-    support from the operating system.  Large tables are stored
-    as multiple 1GB files.
-    
+    support from the operating system. Large tables are stored as
+    multiple 1GB files.</P>
+
     <P>The maximum table size and maximum number of columns can be
     increased by a factor of four if the default block size is
-    increased to 32k.
+    increased to 32k.</P>
 
     <H4><A name="4.7">4.7</A>) How much database disk space is required
     to store data from a typical text file?<BR>
@@ -883,8 +884,8 @@ Maximum number of indexes on a table?    unlimited
     <P>Indexes do not require as much overhead, but do contain the data
     that is being indexed, so they can be large also.</P>
 
-    <H4><A name="4.8">4.8</A>) How do I find out what tables or
-    indexes are defined in the database?</H4>
+    <H4><A name="4.8">4.8</A>) How do I find out what tables or indexes
+    are defined in the database?</H4>
 
     <P><I>psql</I> has a variety of backslash commands to show such
     information. Use \? to see them.</P>
@@ -966,8 +967,8 @@ Maximum number of indexes on a table?    unlimited
 
     <P>The <I>~</I> operator does regular expression matching, and
     <I>~*</I> does case-insensitive regular expression matching. The
-    case-insensitive variant of <SMALL>LIKE</SMALL>
-    is called <SMALL>ILIKE</SMALL>.</P>
+    case-insensitive variant of <SMALL>LIKE</SMALL> is called
+    <SMALL>ILIKE</SMALL>.</P>
 
     <H4><A name="4.14">4.14</A>) In a query, how do I detect if a field
     is <SMALL>NULL</SMALL>?</H4>
@@ -1223,13 +1224,14 @@ BYTEA           bytea           variable-length byte array (null-safe)
     SELECT *
     FROM t1 LEFT OUTER JOIN t2 ON (t1.col = t2.col);
 </PRE>
-or
+    or 
 <PRE>
     SELECT *
     FROM t1 LEFT OUTER JOIN t2 USING (col);
 </PRE>
-    These identical queries join t1.col to t2.col, and also return any
-    unjoined rows in t1 (those with no match in t2). A
+
+    <P>These identical queries join t1.col to t2.col, and also return
+    any unjoined rows in t1 (those with no match in t2). A
     <SMALL>RIGHT</SMALL> join would add unjoined rows of t2. A
     <SMALL>FULL</SMALL> join would return the matched rows plus all
     unjoined rows from t1 and t2. The word <SMALL>OUTER</SMALL> is
@@ -1242,7 +1244,7 @@ or
     joining <I>tab1</I> and <I>tab2,</I> the following query does an
     <I>outer</I> join of the two tables:<BR>
     <BR>
-     
+    </P>
 <PRE>
     SELECT tab1.col1, tab2.col2
     FROM tab1, tab2
@@ -1296,3 +1298,4 @@ or
     compiler compute the dependencies automatically.</P>
   </BODY>
 </HTML>
+