. I have _additional_
constraints to place on modifications done through
views, and trickyness involved in modifying the
underlying tables.
Write a function foo that returns a set, then a view: "create view as
select * from foo()". Incorporate all the trickiness in the function,
including variables, multiple temporary tables, whatever you need.
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
