1. 2013-07-17 Re: [PERFORM] Trying to eliminate union and sort pgsql-per Vitalii Tymchyshyn 2. 2013-07-15 Re: [PERFORM] Trying to eliminate union and sort pgsql-per Marc Mamin 3. 2013-07-15 Re: [PERFORM] Trying to eliminate union and sort pgsql-per Brian Fehrle 4. 2013-07-12 Re: [PERFORM] Trying to eliminate union and sort pgsql-per Josh Berkus 5. 2013-07-12 Re: [PERFORM] Trying to eliminate union and sort pgsql-per Brian Fehrle 6. 2013-07-12 Re: [PERFORM] Trying to eliminate union and sort pgsql-per Josh Berkus 7. 2013-07-11 [PERFORM] Trying to eliminate union and sort pgsql-per Brian Fehrle