Set version number to 2.0.

This reflects the functional and UI changes better than changing 1.1 to
1.2. Also it makes it easier to handle accidental publishing of an incomplete
version 1.2 (accidentally marked 1.3).

Author: Antonin Houska

Makefile

@@ -4,7 +4,8 @@ OBJS = pg_rewrite.o concurrent.o $(WIN32RES)
 PGFILEDESC = "pg_rewrite - tools for maintenance that requires table rewriting."
 
 EXTENSION = pg_rewrite
-DATA = pg_rewrite--1.0.sql pg_rewrite--1.0--1.1.sql pg_rewrite--1.1--1.2.sql
+DATA = pg_rewrite--1.0.sql pg_rewrite--1.0--1.1.sql pg_rewrite--1.1--1.2.sql\
+pg_rewrite--1.2--2.0.sql pg_rewrite--1.3--2.0.sql
 DOCS = pg_rewrite.md
 
 REGRESS = pg_rewrite generated

NEWS

@@ -1,4 +1,4 @@
-Release 1.2
+Release 2.0
 ===========
 
 1.  This release makes the extension useful in more use cases.

pg_rewrite--1.2--2.0.sql

@@ -0,0 +1,4 @@
+/* pg_rewrite--1.2--2.0.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION pg_rewrite UPDATE TO '2.0'" to load this file. \quit

pg_rewrite--1.3--2.0.sql

@@ -0,0 +1,13 @@
+/* pg_rewrite--1.3--2.0.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION pg_rewrite UPDATE TO '2.0'" to load this file. \quit
+
+CREATE FUNCTION rewrite_table_nowait(
+       src_table	text,
+       dst_table	text,
+       src_table_new	text)
+RETURNS void
+AS 'MODULE_PATHNAME', 'rewrite_table_nowait'
+LANGUAGE C
+STRICT;

pg_rewrite.c

@@ -77,7 +77,7 @@
 #include "utils/varlena.h"
 
 #ifdef PG_MODULE_MAGIC_EXT
-PG_MODULE_MAGIC_EXT(.name = "pg_rewrite", .version = "1.2");
+PG_MODULE_MAGIC_EXT(.name = "pg_rewrite", .version = "2.0");
 #else
 PG_MODULE_MAGIC;
 #endif

pg_rewrite.control

@@ -1,5 +1,5 @@
 # pg_rewrite extension
 comment = 'Tool for maintenance that requires table rewriting.'
-default_version = '1.2'
+default_version = '2.0'
 module_pathname = '$libdir/pg_rewrite'
 relocatable = true