Update ChangeLog and version to v3.0

ChangeLog

@@ -1,3 +1,22 @@
+Version 3.0 - Sep 17 2023
+
+This major release fix several issues related to PostgreSQL v16 port
+and remove support to PostgreSQL version prior 12. Here is the complete
+list of changes.
+
+  - Remove support to PostgreSQL prior v12.
+  - Fix compilation error: static declaration of get_extension_schema follows
+    non-static declaration. Thanks to Devrim Gunduz for the report.
+  - Remove grouping set in regexp.
+  - Add -Wno-ignored-attributes to CPPFLAGS to avoid compilation warning on
+    pg_vsnprintf call.
+  - Replace GetOverrideSearchPath() call by GetSearchPathMatcher() with
+    PG > 16
+  - Fix debug information print on Windows. Thanks to Lanlan for the patch.
+  - Replace reg* regexp function with the pg_reg* function. Thanks to Lanlan
+    for the report.
+  - Fix port to PostgreSQL v16. Thanks to Julien Rouhaud for the patch.
+
 Version 2.10 - Feb 23 2023
 
 This is a maintenance release to fix a lock issue in multi parallel process

META.json

@@ -1,16 +1,16 @@
 {
    "name": "pgtt",
    "abstract": "Extension to add Global Temporary Tables feature to PostgreSQL.",
-   "version": "2.10.0",
+   "version": "3.0.0",
    "maintainer": "Gilles Darold <[email protected]>",
    "license": "postgresql",
    "release_status": "stable",
    "provides": {
       "pgtt": {
          "abstract": "Extension to manage Global Temporary Tables",
-         "file": "sql/pgtt--2.10.0.sql",
+         "file": "sql/pgtt--3.0.0.sql",
          "docfile": "doc/pgtt.md",
-         "version": "2.10.0"
+         "version": "3.0.0"
       }
    },
    "resources": {
@@ -26,7 +26,7 @@
    "prereqs": {
        "runtime": {
            "requires": {
-               "PostgreSQL": "9.6.0"
+               "PostgreSQL": "12.0"
            }
        }
    },

pgtt.control

@@ -1,4 +1,4 @@
-default_version = '2.10.0'
+default_version = '3.0.0'
 comment = 'Extension to add Global Temporary Tables feature to PostgreSQL'
 module_pathname = '$libdir/pgtt'
 schema = 'pgtt_schema'

sql/pgtt--3.0.0.sql

@@ -0,0 +1,26 @@
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION pgtt" to load this file. \quit
+
+----
+-- Fix privileges on schema dedicated to the global temporary table
+----
+REVOKE ALL ON SCHEMA @extschema@ FROM PUBLIC;
+GRANT USAGE ON SCHEMA @extschema@ TO PUBLIC;
+
+----
+-- Table used to store information about Global Temporary Tables.
+-- Content will be loaded in memory by the pgtt extension.
+----
+CREATE TABLE @[email protected]_global_temp_tables (
+	relid integer NOT NULL,
+	nspname name NOT NULL,
+	relname name NOT NULL,
+	preserved boolean,
+	code text,
+	UNIQUE (nspname, relname)
+);
+GRANT ALL ON TABLE @[email protected]_global_temp_tables TO PUBLIC;
+
+-- Include tables into pg_dump
+SELECT pg_catalog.pg_extension_config_dump('pg_global_temp_tables', '');
+

updates/pgtt--2.10.0--3.0.0.sql

@@ -0,0 +1,9 @@
+--  complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION pgtt" to load this file. \quit
+
+-- check the functions bodies as creation time, enabled by default
+SET LOCAL check_function_bodies = on ;
+
+-- make sure of client encoding
+SET LOCAL client_encoding = 'UTF8';
+