Implement OLAP queries, drilldown, rollup, slice etc
Tomáš Greif commented
I support implementation of GROUP BY WITH ROLLUP and GROUP BY WITH CUBE as defined in SQL standard.
I waiting this functional 2 years
Baptiste Manson commented
You can use middleware mondrian to achieve this. I think it should not be supported by postgresql project in itself, as the usage of mdx or a/xml query language implies a full datawarehouse stack...
suvarna Bangar commented
I agree to it