> For that matter, why do we allow user expressions to call the type
> input/output functions at all? They're not really usable as SQL
> functions AFAICS...
What probably happened is that those are in the system catalogs, but are
assigned a zero for input, rather than a non-valid oid. Does zero mean
any type? I guess so.
-- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610)
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