Andrew Gierth <[EMAIL PROTECTED]> writes:
> However, tracing through the code suggests that neither ExecInsert not
> intorel_receive will modify a passed raw tuple - ExecInsert calls
> ExecMaterializeSlot before heap_insert, and intorel_receive calls
> ExecCopySlotTuple before heap_insert.
> So is
While trying to construct testcases for a patch, I ran into this:
execAmi.c has a function ExecMayReturnRawTuples which indicates whether
a given plan might return tuples that come straight from a table rather
than having been projected.
InitPlan() uses this to force the addition of a junk filter
