Fix "name" alias for relational query to be compatible with Postgres 12. Closes #3970

src/queries/sql/getChannelExpandedMetrics.ts

@@ -89,7 +89,7 @@ async function relationalQuery(
             when ${toPostgresPositionClause('referrer_domain', EMAIL_DOMAINS)} or utm_medium ilike '%mail%' then 'email'
             when ${toPostgresPositionClause('referrer_domain', SHOPPING_DOMAINS)} or utm_medium ilike '%shop%' then concat(prefix, 'Shopping')
             when ${toPostgresPositionClause('referrer_domain', VIDEO_DOMAINS)} or utm_medium ilike '%video%' then concat(prefix, 'Video')
-            else '' end AS name,
+            else '' end as "name",
             session_id,
             visit_id,
             c,