Merge branch 'master' into 'docs/fix-example-dot-net'

# Conflicts:
#   doc/user/project/clusters/serverless/index.md

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/gitlab/database.rb b/lib/gitlab/database.rb
index b6ca777e029..8da98cc3909 100644
--- a/lib/gitlab/database.rb
+++ b/lib/gitlab/database.rb
@@ -27,6 +27,10 @@ module Gitlab
       config['adapter']
     end
 
+    def self.human_adapter_name
+      postgresql? ? 'PostgreSQL' : 'MySQL'
+    end
+
     def self.mysql?
       adapter_name.casecmp('mysql2').zero?
     end
@@ -76,7 +80,7 @@ module Gitlab
       postgresql? && version.to_f >= 9.4
     end
 
-    def self.pg_stat_wal_receiver_supported?
+    def self.postgresql_minimum_supported_version?
       postgresql? && version.to_f >= 9.6
     end
 
@@ -98,6 +102,10 @@ module Gitlab
       Gitlab::Database.postgresql_9_or_less? ? 'pg_last_xlog_replay_location' : 'pg_last_wal_replay_lsn'
     end
 
+    def self.pg_last_xact_replay_timestamp
+      'pg_last_xact_replay_timestamp'
+    end
+
     def self.nulls_last_order(field, direction = 'ASC')
       order = "#{field} #{direction}"