In 7.4.3, my workmate came across the following situation he thought was odd.
Basically, we want to know why the group by and order by in the outer query get their variables from the inner query and not the select parameters in the outer query?
Ah, don't worry - I get it now :)
Chris
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
