Mop-up for removal of ':' and ';' operators ... like, say, actually

take 'em out of pg_operator.  Also remove from scan.l's set of legal
operator characters.  Update documentation.

doc/src/sgml/oper.sgml

@@ -1,5 +1,5 @@
 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/Attic/oper.sgml,v 1.16 2000/05/02 20:01:52 thomas Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/Attic/oper.sgml,v 1.17 2000/08/12 05:15:24 tgl Exp $
 -->
 
  <Chapter Id="operators">
@@ -83,20 +83,10 @@ Operator Ordering (decreasing precedence)
 <tbody>
 <row>
 <entry>
-UNION
-</entry>
-<entry>
-left
-</entry>
-<entry>
-SQL select construct
-</entry>
-</row>
-<row>
-<entry>
 ::
 </entry>
 <entry>
+left
 </entry>
 <entry>
 <productname>Postgres</productname> typecasting
@@ -135,31 +125,6 @@ right
 unary minus
 </entry>
 </row>
-<!--
-Deprecated as of v7.0
-<row>
-<entry>
-;
-</entry>
-<entry>
-left
-</entry>
-<entry>
-statement termination, logarithm
-</entry>
-</row>
--->
-<row>
-<entry>
-:
-</entry>
-<entry>
-right
-</entry>
-<entry>
-exponentiation
-</entry>
-</row>
 <row>
 <entry>
 |
@@ -173,6 +138,17 @@ start of interval
 </row>
 <row>
 <entry>
+^
+</entry>
+<entry>
+left
+</entry>
+<entry>
+power, exclusive or
+</entry>
+</row>
+<row>
+<entry>
 * / %
 </entry>
 <entry>
@@ -228,6 +204,7 @@ test for NOT NULL
 (all other operators)
 </entry>
 <entry>
+left
 </entry>
 <entry>
 native and user-defined
@@ -265,7 +242,7 @@ time interval overlap
 </row>
 <row>
 <entry>
-LIKE
+LIKE ILIKE
 </entry>
 <entry>
 </entry>
@@ -486,19 +463,6 @@ logical union
 	<ENTRY>Division</ENTRY>
 	<ENTRY>4 / 2</ENTRY>
        </ROW>
-       <ROW>
-	<ENTRY> : </ENTRY>
-	<ENTRY>Natural Exponentiation</ENTRY>
-	<ENTRY>: 3.0</ENTRY>
-       </ROW>
-<!--
-Deprecated in v7.0, esp. since ln() is available as a generic function.
-       <ROW>
-	<ENTRY> ; </ENTRY>
-	<ENTRY>Natural Logarithm</ENTRY>
-	<ENTRY>(; 5.0)</ENTRY>
-       </ROW>
--->
        <ROW>
 	<ENTRY> @ </ENTRY>
 	<ENTRY>Absolute value</ENTRY>
@@ -523,17 +487,6 @@ Deprecated in v7.0, esp. since ln() is available as a generic function.
      </TGROUP>
     </TABLE>
    </Para>
-
-   <para>
-    <note>
-     <para>
-      Two operators, ":" and ";", are now deprecated and will be removed in
-      the next release.  Use the equivalent functions exp() and ln()
-      instead.
-     </para>
-    </note>
-   </para>
-
   </sect1>
 
   <sect1>

doc/src/sgml/ref/create_operator.sgml

@@ -1,5 +1,5 @@
 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_operator.sgml,v 1.14 2000/07/21 17:58:49 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_operator.sgml,v 1.15 2000/08/12 05:15:23 tgl Exp $
 Postgres documentation
 -->
 
@@ -177,15 +177,15 @@ CREATE
    is a sequence of up to NAMEDATALEN-1 (31 by default) characters
    from the following list:
    <literallayout>
-+ - * / &lt; &gt; = ~ ! @ # % ^ &amp; | ` ? $ : 
++ - * / &lt; &gt; = ~ ! @ # % ^ &amp; | ` ? $
    </literallayout>
 
    There are a few restrictions on your choice of name:
    <itemizedlist>
     <listitem>
      <para>
-     "$" and ":" cannot be defined as single-character operators,
-     although they can be part of a multi-character operator name.
+     "$" cannot be defined as a single-character operator,
+     although it can be part of a multi-character operator name.
      </para>
     </listitem>
     <listitem>
@@ -199,7 +199,7 @@ CREATE
      A multi-character operator name cannot end in "+" or "-",
      unless the name also contains at least one of these characters:
      <literallayout>
-~ ! @ # % ^ &amp; | ` ? $ : 
+~ ! @ # % ^ &amp; | ` ? $
      </literallayout>
      For example, <literal>@-</literal> is an allowed operator name,
      but <literal>*-</literal> is not.

src/backend/parser/gram.y

@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.185 2000/08/11 23:45:27 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.186 2000/08/12 05:15:21 tgl Exp $
  *
  * HISTORY
  *	  AUTHOR			DATE			MAJOR EVENT
@@ -363,7 +363,8 @@ static void doNegateFloat(Value *v);
 /* these are not real. they are here so that they get generated as #define's*/
 %token			OP
 
-/* precedence */
+/* precedence: lowest to highest */
+%left		UNION INTERSECT EXCEPT
 %left		OR
 %left		AND
 %right		NOT
@@ -381,15 +382,12 @@ static void doNegateFloat(Value *v);
 %left		'+' '-'
 %left		'*' '/' '%'
 %left		'^'
-%left		'|'				/* this is the relation union op, not logical or */
+%left		'|'				/* XXX Should this have such a high priority? */
 /* Unary Operators */
-%right		':'				/* delimiter for array ranges */
-%left		';'				/* end of statement */
 %right		UMINUS
 %left		'.'
 %left		'[' ']'
 %left		TYPECAST
-%left		UNION INTERSECT EXCEPT
 %left		ESCAPE
 %%
 

src/backend/parser/scan.l

@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.74 2000/08/06 17:50:38 thomas Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.75 2000/08/12 05:15:21 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -181,7 +181,7 @@ typecast		"::"
  * rule for "operator"!
  */
 self			[,()\[\].;$\:\+\-\*\/\%\^\<\>\=\|]
-op_chars		[\~\!\@\#\^\&\|\`\?\$\:\+\-\*\/\%\<\>\=]
+op_chars		[\~\!\@\#\^\&\|\`\?\$\+\-\*\/\%\<\>\=]
 operator		{op_chars}+
 
 /* we no longer allow unary minus in numbers. 
@@ -402,7 +402,7 @@ other			.
 
 						for (ic = nchars-2; ic >= 0; ic--)
 						{
-							if (strchr("~!@#&`?$:%^|", yytext[ic]))
+							if (strchr("~!@#^&|`?$%", yytext[ic]))
 								break;
 						}
 						if (ic >= 0)

src/include/catalog/pg_operator.h

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_operator.h,v 1.79 2000/07/30 22:13:59 tgl Exp $
+ * $Id: pg_operator.h,v 1.80 2000/08/12 05:15:22 tgl Exp $
  *
  * NOTES
  *	  the genbki.sh script reads this file and generates .bki
@@ -275,8 +275,6 @@ DATA(insert OID = 596 (  "|/"	   PGUID 0 l t f   0 701 701   0   0   0   0 dsqrt
 DATA(insert OID = 597 (  "||/"	   PGUID 0 l t f   0 701 701   0   0   0   0 dcbrt - - ));
 DATA(insert OID = 598 (  "%"	   PGUID 0 l t f   0 701 701   0   0   0   0 dtrunc - - ));
 DATA(insert OID = 599 (  "%"	   PGUID 0 r t f 701   0 701   0   0   0   0 dround - - ));
-DATA(insert OID = 1282 (  ":"	   PGUID 0 l t f   0 701 701   0   0   0   0 dexp - - ));
-DATA(insert OID = 1283 (  ";"	   PGUID 0 l t f   0 701 701   0   0   0   0 dlog1 - - ));
 DATA(insert OID = 1284 (  "|"	   PGUID 0 l t f   0 704 702	0  0   0   0 tintervalstart - - ));
 DATA(insert OID = 606 (  "<#>"	   PGUID 0 b t f 702 702 704	0  0   0   0 mktinterval - - ));
 DATA(insert OID = 607 (  "="	   PGUID 0 b t t  26  26  16 607 608 609 609 oideq eqsel eqjoinsel ));