From 75c68a57ecd5ed27217544e87a4dde351a437e18 Mon Sep 17 00:00:00 2001
From: Stan Hu <stanhu@gmail.com>
Date: Thu, 18 Nov 2021 20:40:31 -0800
Subject: Add CI tests for PostgreSQL v11

We added a `MATERIALIZED` view to optimize the metrics query, but this
keyword is only available in PostgreSQL v12. This caused an severity 3
incident:
https://gitlab.com/gitlab-com/gl-infra/production/-/issues/5945

The Praefect database in Cloud SQL is running v11, and we have customers
also using v11.

Relates to https://gitlab.com/gitlab-org/gitaly/-/issues/3930
---
 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cfe49d78c..9196a00eb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -188,6 +188,7 @@ test:
       - GO_VERSION: [ "1.16", "1.17" ]
         TARGET: test
       - GO_VERSION: "1.17"
+        POSTGRES_VERSION: [ "12.6-alpine", "11.14-alpine" ]
         TARGET: [ test-with-proxies, test-with-praefect, race-go ]
 
 nightly:git:
-- 
cgit v1.2.3