Nice stuff. Is it possible to avoid the special case for 0 columns by using the UNION ALL syntax I showed?
-- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
Nice stuff. Is it possible to avoid the special case for 0 columns by using the UNION ALL syntax I showed?
-- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services