systable_getnext_ordered

From: yamt(at)mwd(dot)biglobe(dot)ne(dot)jp (YAMAMOTO Takashi)
To: pgsql-novice(at)postgresql(dot)org
Subject: systable_getnext_ordered
Date: 2011-01-26 09:56:37
Message-ID: 20110126095638.135A219CED0@mail.netbsd.org
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hi,

after systable_getnext_ordered returned NULL, is it ok to call it again?
if yes, will it always returns NULL again?

i'm wondering because inv_truncate seems to do it and expecting NULL.

YAMAMOTO Takashi

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