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Re: [v9.2] make_greater_string() does not return a string in some cases - Mailing list pgsql-hackers

From	Robert Haas
Subject	Re: [v9.2] make_greater_string() does not return a string in some cases
Date	October 30, 2011 18:49:49
Msg-id	CA+TgmobobRMe6gC9S2ijS7=9HtptP1fX41AMV5y4L+b1PG6ApQ@mail.gmail.com Whole thread Raw
In response to	Re: [v9.2] make_greater_string() does not return a string in some cases (Tom Lane <tgl@sss.pgh.pa.us>)
List	pgsql-hackers

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On Sun, Oct 30, 2011 at 10:58 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> You are misreading the old code.  The inner loop increments the last
> byte, checks for success, and if it hasn't produced a greater string
> then it loops around to increment again.

Ugh.  You're right.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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From: "Eric B. Ridge"
Date: 30 October 2011, 18:18:18
Subject: Re: Thoughts on "SELECT * EXCLUDING (...) FROM ..."?

From: Robert Haas
Date: 30 October 2011, 18:54:43
Subject: Re: Thoughts on "SELECT * EXCLUDING (...) FROM ..."?

Re: [v9.2] make_greater_string() does not return a string in some cases - Mailing list pgsql-hackers

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