Use PostgreSQL consistantly throughout docs. Before, usage was split evenly

between Postgres and PostgreSQL.

doc/src/sgml/ref/create_operator.sgml

@@ -1,6 +1,6 @@
 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_operator.sgml,v 1.21 2001/09/13 15:55:24 petere Exp $
-Postgres documentation
+$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_operator.sgml,v 1.22 2001/12/08 03:24:34 thomas Exp $
+PostgreSQL documentation
 -->
 
 <refentry id="SQL-CREATEOPERATOR">
@@ -205,7 +205,7 @@ CREATE
      </literallayout>
      For example, <literal>@-</literal> is an allowed operator name,
      but <literal>*-</literal> is not.
-     This restriction allows <productname>Postgres</productname> to
+     This restriction allows <productname>PostgreSQL</productname> to
      parse SQL-compliant queries without requiring spaces between tokens.
      </para>
     </listitem>
@@ -218,7 +218,7 @@ CREATE
      For example, if you have defined a left-unary operator named <literal>@</literal>,
      you cannot write <literal>X*@Y</literal>; you must write
      <literal>X* @Y</literal> to ensure that
-     <productname>Postgres</productname> reads it as two operator names
+     <productname>PostgreSQL</productname> reads it as two operator names
      not one.
      </para>
    </note>   
@@ -242,7 +242,7 @@ CREATE
   </para>
   <para>
    The commutator operator should be identified if one exists,
-   so that <productname>Postgres</productname> can
+   so that <productname>PostgreSQL</productname> can
    reverse the order of the operands if it wishes.
    For example, the operator area-less-than, &lt;&lt;&lt;,
    would probably have a commutator
@@ -280,7 +280,7 @@ MYBOXES.description !== box '((0,0), (1,1))'
   </para>
   <para>
    If  a  commutator  operator  name  is  supplied,  
-   <productname>Postgres</productname>
+   <productname>PostgreSQL</productname>
    searches  for  it  in  the catalog.  If it is found and it
    does not yet have a commutator itself, then the commutator's
    entry is updated to have the newly created operator as its
@@ -290,17 +290,18 @@ MYBOXES.description !== box '((0,0), (1,1))'
    operator should be defined without a commutator or negator
    (as appropriate).  When the second  operator  is  defined,
    name  the  first  as the commutator or negator.  The first
-   will be updated as a side effect.  (As of Postgres 6.5,
+   will be updated as a side effect.  (As of
+   <application>PostgreSQL</application> <literal>6.5</literal>, 
    it also works to just have both operators refer to each other.)
   </para>
   <para>
    The HASHES, SORT1, and SORT2 options are  present  to  support  the
    query  optimizer in performing joins.  
-   <productname>Postgres</productname> can always
+   <productname>PostgreSQL</productname> can always
    evaluate a join (i.e., processing a clause with two  tuple
    variables separated by an operator that returns a boolean)
    by iterative substitution [WONG76].  
-   In addition, <productname>Postgres</productname>
+   In addition, <productname>PostgreSQL</productname>
    can use a hash-join algorithm along
    the lines of [SHAP86]; however, it must know whether  this
    strategy  is  applicable.   The current hash-join algorithm
@@ -321,7 +322,7 @@ MYBOXES.description !== box '((0,0), (1,1))'
   </para>
   <para>
    If  other join strategies are found to be practical,
-   <productname>Postgres</productname>
+   <productname>PostgreSQL</productname>
    will change the optimizer and run-time system to  use
    them  and  will  require  additional specification when an
    operator is defined.  Fortunately, the research  community
@@ -336,7 +337,7 @@ MYBOXES.description !== box '((0,0), (1,1))'
 MYBOXES.description &lt;&lt;&lt; box '((0,0), (1,1))'
    </programlisting>
    is present in the qualification,
-   then <productname>Postgres</productname> may have to
+   then <productname>PostgreSQL</productname> may have to
    estimate the fraction of the  instances  in  MYBOXES  that
    satisfy  the clause.  The function
    <replaceable class="parameter">res_proc</replaceable>
@@ -364,7 +365,7 @@ my_procedure_1 (MYBOXES.description, box '((0,0), (1,1))')
    <programlisting>
 MYBOXES.description === box '((0,0), (1,1))'
    </programlisting>
-   is  that  <productname>Postgres</productname>
+   is  that  <productname>PostgreSQL</productname>
    attempts to optimize operators and can
    decide to use an index to restrict the search  space  when
    operators  are  involved.  However, there is no attempt to
@@ -428,7 +429,7 @@ CREATE OPERATOR === (
 
    <para>
     <command>CREATE OPERATOR</command>
-    is a <productname>Postgres</productname> extension.
+    is a <productname>PostgreSQL</productname> extension.
     There is no <command>CREATE OPERATOR</command>
     statement in <acronym>SQL92</acronym>.
    </para>