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Re: slow IN() clause for many cases - Mailing list pgsql-hackers

From Tom Lane
Subject Re: slow IN() clause for many cases
Date
Msg-id 13993.1133334341@sss.pgh.pa.us
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In response to Re: slow IN() clause for many cases  (Martijn van Oosterhout <kleptog@svana.org>)
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Martijn van Oosterhout <kleptog@svana.org> writes:
> Do these constructs have the same semantics w.r.t. NULL?

I think so, though it'd be good to read the spec closely.

> Currently arrays can't have nulls

That's so last week ;-)
        regards, tom lane

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