Alvaro Herrera <[EMAIL PROTECTED]> writes:
> Hmm. Well, it showed the multiple incorrect uses of 0 as NULL in
> dllist.c and other places,
Incidentally, while it may not be conformant to your style guidelines, use of
the constant 0 compared to or assigned to a pointer is a perfectly valid ANSI
spelling for NULL. (The same is not true for an expression that happens to
evaluate to 0.)
--
greg
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
