Remove deprecated containment operators for contrib types.

Since PG 8.2, @ and ~ have been deprecated aliases for the containment
operators @> and <@.  It seems like enough time has passed to actually
remove them, so do so.

This completes the project begun in commit 2f70fdb06.  Note that in
the core types, the relation to the preferred operator names was
reversed from what it is in these contrib modules.  The confusion
that induced was a large part of the reason for deprecation.

Justin Pryzby

Discussion: https://postgr.es/m/20201027032511.GF9241@telsasoft.com

contrib/cube/Makefile

@@ -7,7 +7,7 @@ OBJS = \
 	cubeparse.o
 
 EXTENSION = cube
-DATA = cube--1.2.sql cube--1.2--1.3.sql cube--1.3--1.4.sql \
+DATA = cube--1.2.sql cube--1.2--1.3.sql cube--1.3--1.4.sql cube--1.4--1.5.sql \
 	cube--1.1--1.2.sql cube--1.0--1.1.sql
 PGFILEDESC = "cube - multidimensional cube data type"
 

contrib/cube/cube--1.4--1.5.sql

@@ -0,0 +1,8 @@
+/* contrib/cube/cube--1.4--1.5.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION cube UPDATE TO '1.5'" to load this file. \quit
+
+-- Remove @ and ~
+DROP OPERATOR @ (cube, cube);
+DROP OPERATOR ~ (cube, cube);

contrib/cube/cube.control

@@ -1,6 +1,6 @@
 # cube extension
 comment = 'data type for multidimensional cubes'
-default_version = '1.4'
+default_version = '1.5'
 module_pathname = '$libdir/cube'
 relocatable = true
 trusted = true

contrib/hstore/hstore--1.7--1.8.sql

@@ -11,3 +11,7 @@ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
 ALTER TYPE hstore SET (
   SUBSCRIPT = hstore_subscript_handler
 );
+
+-- Remove @ and ~
+DROP OPERATOR @ (hstore, hstore);
+DROP OPERATOR ~ (hstore, hstore);

contrib/intarray/Makefile

@@ -12,7 +12,7 @@ OBJS = \
 	_intbig_gist.o
 
 EXTENSION = intarray
-DATA = intarray--1.3--1.4.sql intarray--1.2--1.3.sql \
+DATA = intarray--1.4--1.5.sql intarray--1.3--1.4.sql intarray--1.2--1.3.sql \
 	intarray--1.2.sql intarray--1.1--1.2.sql \
 	intarray--1.0--1.1.sql
 PGFILEDESC = "intarray - functions and operators for arrays of integers"

contrib/intarray/intarray--1.4--1.5.sql

@@ -0,0 +1,8 @@
+/* contrib/intarray/intarray--1.4--1.5.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION intarray UPDATE TO '1.5'" to load this file. \quit
+
+-- Remove @ and ~
+DROP OPERATOR @ (_int4, _int4);
+DROP OPERATOR ~ (_int4, _int4);

contrib/intarray/intarray.control

@@ -1,6 +1,6 @@
 # intarray extension
 comment = 'functions, operators, and index support for 1-D arrays of integers'
-default_version = '1.4'
+default_version = '1.5'
 module_pathname = '$libdir/_int'
 relocatable = true
 trusted = true

contrib/seg/Makefile

@@ -7,7 +7,7 @@ OBJS = \
 	segparse.o
 
 EXTENSION = seg
-DATA = seg--1.1.sql seg--1.1--1.2.sql seg--1.2--1.3.sql \
+DATA = seg--1.1.sql seg--1.1--1.2.sql seg--1.2--1.3.sql seg--1.3--1.4.sql \
 	seg--1.0--1.1.sql
 PGFILEDESC = "seg - line segment data type"
 

contrib/seg/seg--1.3--1.4.sql

@@ -0,0 +1,8 @@
+/* contrib/seg/seg--1.3--1.4.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION seg UPDATE TO '1.4'" to load this file. \quit
+
+-- Remove @ and ~
+DROP OPERATOR @ (seg, seg);
+DROP OPERATOR ~ (seg, seg);

contrib/seg/seg.control

@@ -1,6 +1,6 @@
 # seg extension
 comment = 'data type for representing line segments or floating-point intervals'
-default_version = '1.3'
+default_version = '1.4'
 module_pathname = '$libdir/seg'
 relocatable = true
 trusted = true

doc/src/sgml/cube.sgml

@@ -222,14 +222,6 @@
    </tgroup>
   </table>
 
-  <para>
-   (Before PostgreSQL 8.2, the containment operators <literal>@&gt;</literal> and <literal>&lt;@</literal> were
-   respectively called <literal>@</literal> and <literal>~</literal>.  These names are still available, but are
-   deprecated and will eventually be retired.  Notice that the old names
-   are reversed from the convention formerly followed by the core geometric
-   data types!)
-  </para>
-
   <para>
    In addition to the above operators, the usual comparison
    operators shown in <xref linkend="functions-comparison-op-table"/> are

doc/src/sgml/hstore.sgml

@@ -318,16 +318,6 @@ key => NULL
     </tgroup>
   </table>
 
-  <note>
-  <para>
-   Prior to PostgreSQL 8.2, the containment operators <literal>@&gt;</literal>
-   and <literal>&lt;@</literal> were called <literal>@</literal> and <literal>~</literal>,
-   respectively. These names are still available, but are deprecated and will
-   eventually be removed. Notice that the old names are reversed from the
-   convention formerly followed by the core geometric data types!
-   </para>
-  </note>
-
   <table id="hstore-func-table">
    <title><type>hstore</type> Functions</title>
     <tgroup cols="1">

doc/src/sgml/intarray.sgml

@@ -364,14 +364,6 @@
    </tgroup>
   </table>
 
-  <para>
-   (Before PostgreSQL 8.2, the containment operators <literal>@&gt;</literal> and
-   <literal>&lt;@</literal> were respectively called <literal>@</literal> and <literal>~</literal>.
-   These names are still available, but are deprecated and will eventually be
-   retired.  Notice that the old names are reversed from the convention
-   formerly followed by the core geometric data types!)
-  </para>
-
   <para>
    The operators <literal>&amp;&amp;</literal>, <literal>@&gt;</literal> and
    <literal>&lt;@</literal> are equivalent to <productname>PostgreSQL</productname>'s built-in

doc/src/sgml/seg.sgml

@@ -352,14 +352,6 @@ test=> select '6.25 .. 6.50'::seg as "pH";
     </tgroup>
   </table>
 
-  <para>
-   (Before PostgreSQL 8.2, the containment operators <literal>@&gt;</literal> and <literal>&lt;@</literal> were
-   respectively called <literal>@</literal> and <literal>~</literal>.  These names are still available, but are
-   deprecated and will eventually be retired.  Notice that the old names
-   are reversed from the convention formerly followed by the core geometric
-   data types!)
-  </para>
-
   <para>
    In addition to the above operators, the usual comparison
    operators shown in <xref linkend="functions-comparison-op-table"/> are