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Re: systable_getnext_ordered - Mailing list pgsql-novice

From Tom Lane
Subject Re: systable_getnext_ordered
Date
Msg-id 15669.1296055677@sss.pgh.pa.us
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In response to systable_getnext_ordered  (yamt@mwd.biglobe.ne.jp (YAMAMOTO Takashi))
Responses Re: systable_getnext_ordered  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-novice
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yamt@mwd.biglobe.ne.jp (YAMAMOTO Takashi) writes:
> after systable_getnext_ordered returned NULL, is it ok to call it again?

I wouldn't rely on it working.

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

Hmm, that may well be a bug.  Have you tested it?

            regards, tom lane

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