This is a continuation of
HIVE-17830, which haven't solved the issue. We need to run "SET @@session.sql_mode=ANSI_QUOTES" statement before we run
select \"NEXT_EVENT_ID\" from \"NOTIFICATION_SEQUENCE\"". We shall keep table name quoted to be in consistent with rest of ObjectStore code. This approach is the same as what MetaStoreDirectSql take (set session variable before every query).