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Re: Improving RLS planning

From: Andreas Seltenreich <seltenreich(at)gmx(dot)de>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Stephen Frost <sfrost(at)snowman(dot)net>, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Improving RLS planning
Date: 2017-01-19 21:20:33
Message-ID: 878tq6vja6.fsf@ansel.ydns.eu (view raw, whole thread or download thread mbox)
Thread:
Lists: pgsql-hackers
Tom Lane writes:

> Thanks for reviewing --- I'll do something with that test case and
> push it.

sqlsmith doesn't seem to like 215b43cdc:

select 1 from information_schema.usage_privileges
where information_schema._pg_keysequal(
   (select null::smallint[]),
   '{16,25,23}');

-- TRAP: FailedAssertion("!(!and_clause((Node *) clause))", File: "restrictinfo.c", Line: 81)

regards,
Andreas


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