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

src/queries/sql/events/getEventExpandedMetrics.ts

@@ -58,7 +58,7 @@ async function relationalQuery(
       sum(${getTimestampDiffSQL('t.min_time', 't.max_time')}) as "totaltime"
     from (
       select
-        ${column} name,
+        ${column} as "name",
         website_event.session_id,
         website_event.visit_id,
         count(*) as "c",