hdhgdh mjhff wrote: > Hai all, > > I am new to SQL coding. > I need some help in writing SQL > In my task i have to calculate division of two sub queries. > each sub query has its own group by clause.
Can you provide a simpler example? It's not obvious to me what you're trying to do. -- Richard Huxton Archonet Ltd -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql