1. 2012-03-06 Re: [PERFORM] Repeat execution of stable expressions pgsql-per Merlin Moncure 2. 2012-03-06 Re: [PERFORM] Repeat execution of stable expressions pgsql-per Jan Otto 3. 2012-03-06 Re: [PERFORM] Repeat execution of stable expressions pgsql-per Merlin Moncure 4. 2012-03-06 Re: [PERFORM] Repeat execution of stable expressions pgsql-per Peter van Hardenbe 5. 2012-03-05 [PERFORM] Repeat execution of stable expressions pgsql-per Merlin Moncure