1. 2010-06-21 Re: [PERFORM] HashAggregate slower than sort? pgsql-per Kevin Grittner 2. 2010-06-21 Re: [PERFORM] HashAggregate slower than sort? pgsql-per Jatinder Sangha 3. 2010-06-18 Re: [PERFORM] HashAggregate slower than sort? pgsql-per Kevin Grittner 4. 2010-06-18 [PERFORM] HashAggregate slower than sort? pgsql-per Jatinder Sangha 5. 2010-06-17 [PERFORM] HashAggregate slower than sort? pgsql-per Jatinder Sangha