how to read all physical rows (visible or not) from a heap

From: Qingqing Zhou <zhouqq(dot)postgres(at)gmail(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: how to read all physical rows (visible or not) from a heap
Date: 2015-04-30 18:14:34
Message-ID: CAJjS0u08h3z8PqtmUkFwGspK-sakwQEzxr1FB=+AKvYcCjbFYQ@mail.gmail.com
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I recall once there is a GUC allowing us - basically force a
SnapshotAny - what's current trick now? I need this only for debugging
reading heap pages.

Thanks,
Qingqing

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