From 63fb9bfbd35d06fe0034e58ef53c1708145a75ff Mon Sep 17 00:00:00 2001
From: Bart Koelman <bart@degreed.com>
Date: Mon, 6 Sep 2021 11:10:11 +0200
Subject: [PATCH 1/2] Updated PostgreSQL to v13.4 and log its version.
 Consolidated shell invocations into one, which is a bit faster.

---
 appveyor.yml            | 19 +++++++++++++++----
 run-docker-postgres.ps1 |  2 +-
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/appveyor.yml b/appveyor.yml
index e5b0f781ad..4e29dc57fd 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -4,7 +4,7 @@ image:
 
 version: '{build}'
 
-stack: postgresql
+stack: postgresql 13.4
 
 environment:
   PGUSER: postgres
@@ -34,7 +34,7 @@ for:
     only:
     - image: Visual Studio 2019
   services:
-  - postgresql101
+  - postgresql134
   # REF: https://github.com/docascode/docfx-seed/blob/master/appveyor.yml
   before_build:
     - pwsh: |
@@ -92,7 +92,18 @@ for:
       appveyor_repo_tag: true
 
 build_script:
-- pwsh: dotnet --version
-- pwsh: .\Build.ps1
+- pwsh: |
+    Write-Output ".NET version:"
+    dotnet --version
+
+    Write-Output "PostgreSQL version:"
+    if ($IsWindows) {
+        . "${env:ProgramFiles}\PostgreSQL\13\bin\psql" --version
+    }
+    else {
+        psql --version
+    }
+
+    .\Build.ps1
 
 test: off
diff --git a/run-docker-postgres.ps1 b/run-docker-postgres.ps1
index fb7e448e0a..89a325e3b5 100644
--- a/run-docker-postgres.ps1
+++ b/run-docker-postgres.ps1
@@ -9,4 +9,4 @@ docker run --rm --name jsonapi-dotnet-core-testing       `
  -e POSTGRES_USER=postgres                               `
  -e POSTGRES_PASSWORD=postgres                           `
  -p 5432:5432                                            `
- postgres:12.0
+ postgres:13.4

From ccc961c8658ce115209cf137de7a7d9cb805802d Mon Sep 17 00:00:00 2001
From: Bart Koelman <bart@degreed.com>
Date: Tue, 7 Sep 2021 11:03:17 +0200
Subject: [PATCH 2/2] Applied suggestion from
 https://help.appveyor.com/discussions/problems/30239-postgres-fails-to-connect-after-version-change

---
 appveyor.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/appveyor.yml b/appveyor.yml
index 4e29dc57fd..a1c5da588b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -35,6 +35,9 @@ for:
     - image: Visual Studio 2019
   services:
   - postgresql134
+  # https://help.appveyor.com/discussions/problems/30239-postgres-fails-to-connect-after-version-change
+  init:
+  - net start postgresql-x64-13
   # REF: https://github.com/docascode/docfx-seed/blob/master/appveyor.yml
   before_build:
     - pwsh: |