v3.1 adds support for pg18 (and drops pg13)

Author: luss

CHANGELOG

@@ -1,12 +1,10 @@
 3.1:
-done so far:
    - opened up for development
-   - drop support for Postgres versions prior to 13
+   - drop support for Postgres versions prior to 14
    - confirm support for Python 3.12
    - confirm support for pg17
-still to do:
-   - automated testing for pg17
-   - confirm support for Python 3.12
+   - add prelim support for Python 3.13
+   - add prelim support for pg18
 
 
 

META.json

@@ -1,6 +1,6 @@
 {
     "name": "multicorn",
-    "abstract": "Multicorn2 Python bindings for Postgres 10+ Foreign Data Wrapper",
+    "abstract": "Multicorn2 Python bindings for Postgres 14+ Foreign Data Wrapper",
     "description": "The Multicorn2 Foreign Data Wrapper allows you to write extensions in python.",
     "version": "__VERSION__",
     "maintainer": "Denis Lussier <[email protected]>",
@@ -20,7 +20,7 @@
     },
     "provides": {
         "multicorn": {
-            "abstract": "Multicorn Python bindings for Postgres 13+ Foreign Data Wrapper",
+            "abstract": "Multicorn Python bindings for Postgres 14+ Foreign Data Wrapper",
             "file": "sql/multicorn.sql",
             "docfile": "doc/multicorn.md",
             "version": "__VERSION__"
@@ -29,7 +29,7 @@
     "prereqs": {
         "runtime": {
             "requires": {
-                "PostgreSQL": "13.0",
+                "PostgreSQL": "14.0",
                 "Python": "3.9.3"
             }
         }

README.md

@@ -2,14 +2,14 @@
 Multicorn2
 ==========
 
-Multicorn Python3 Foreign Data Wrapper (FDW) for Postgresql.  Tested on Linux w/ Python 3.9-3.13 & Postgres 13-17.
+Multicorn Python3 Foreign Data Wrapper (FDW) for Postgresql.  Tested on Linux w/ Python 3.9-3.13 & Postgres 14-18.
 
-Testing is underway for supporting Python 3.13 and is expected in v3.1.  Newest versions of major linux distro's (Debian 12, Ubuntu 24.04 & EL10) are all still using Python 3.12 so sticking with using 3.12 is advised in the short run.
+Testing is underway for supporting Python 3.13 and is expected in v3.1.  v3.1 is also expected to support pg18.  
+Newest versions of major linux distro's (Ubuntu 24.04 & EL10) are all still using Python 3.12 so sticking with using 3.12 is advised in the short run.
 
 The Multicorn Foreign Data Wrapper allows you to fetch foreign data in Python in your PostgreSQL server.
 
-Multicorn2 is distributed under the PostgreSQL license. See the LICENSE file for
-details.
+Multicorn2 is distributed under the PostgreSQL license. See the LICENSE file for details.
 
 ## How it works
 

flake.nix

@@ -37,7 +37,6 @@
         python313
       ];
       testPostgresVersions = with pkgs; [
-        postgresql_13
         postgresql_14
         postgresql_15
         postgresql_16

multicorn.control

@@ -1,4 +1,4 @@
-comment = 'Multicorn2 Python3.9+ bindings for Postgres 13++ Foreign Data Wrapper'
+comment = 'Multicorn2 Python3.9+ bindings for Postgres 14++ Foreign Data Wrapper'
 default_version = '3.1'
 module_pathname = '$libdir/multicorn'
 relocatable = true

sql/multicorn--3.1.sql

@@ -0,0 +1,13 @@
+-- create wrapper with validator and handler
+CREATE OR REPLACE FUNCTION multicorn_validator (text[], oid)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT;
+
+CREATE OR REPLACE FUNCTION multicorn_handler ()
+RETURNS fdw_handler
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT;
+
+CREATE FOREIGN DATA WRAPPER multicorn
+VALIDATOR multicorn_validator HANDLER multicorn_handler;