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Diffstat (limited to 'lib/gitlab/health_checks/db_check.rb')
-rw-r--r--lib/gitlab/health_checks/db_check.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/gitlab/health_checks/db_check.rb b/lib/gitlab/health_checks/db_check.rb
index e27e16ddaf6..08495c0a59e 100644
--- a/lib/gitlab/health_checks/db_check.rb
+++ b/lib/gitlab/health_checks/db_check.rb
@@ -17,7 +17,7 @@ module Gitlab
def check
catch_timeout 10.seconds do
if Gitlab::Database.postgresql?
- ActiveRecord::Base.connection.execute('SELECT 1 as ping')&.first&.[]('ping')
+ ActiveRecord::Base.connection.execute('SELECT 1 as ping')&.first&.[]('ping')&.to_s
else
ActiveRecord::Base.connection.execute('SELECT 1 as ping')&.first&.first&.to_s
end