Re: strange IS NULL behaviour

From:	Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To:	Bruce Momjian <bruce(at)momjian(dot)us>
Cc:	Hannu Krosing <hannu(at)2ndQuadrant(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>, Andrew Dunstan <andrew(at)dunslane(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject:	Re: strange IS NULL behaviour
Date:	2013-07-05 16:43:57
Message-ID:	21691.1373042637@sss.pgh.pa.us
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Thread:	2012-11-21 20:16:34 from Andrew Dunstan <andrew(at)dunslane(dot)net> 📎  2012-11-22 04:24:03 from Andrew Dunstan <andrew(at)dunslane(dot)net> 📎  2012-11-22 10:54:47 from Dimitri Fontaine <dimitri(at)2ndQuadrant(dot)fr>   2012-11-22 12:36:46 from Andrew Dunstan <andrew(at)dunslane(dot)net>   2012-11-26 18:05:18 from Merlin Moncure <mmoncure(at)gmail(dot)com>   2012-11-26 20:09:17 from Hannu Krosing <hannu(at)krosing(dot)net>  2012-11-26 15:55:16 from Robert Haas <robertmhaas(at)gmail(dot)com>   2012-11-26 16:43:47 from Andrew Dunstan <andrew(at)dunslane(dot)net>    2012-11-26 17:31:40 from Robert Haas <robertmhaas(at)gmail(dot)com>     2012-11-27 19:38:09 from Andrew Dunstan <andrew(at)dunslane(dot)net>      2012-11-30 16:57:07 from Andrew Dunstan <andrew(at)dunslane(dot)net>  2012-11-26 19:12:42 from Peter Eisentraut <peter_e(at)gmx(dot)net>   2012-11-26 19:46:36 from Hannu Krosing <hannu(at)2ndQuadrant(dot)com>    2012-11-26 19:54:19 from Andrew Dunstan <andrew(at)dunslane(dot)net>    2012-11-26 20:05:44 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>     2012-11-26 20:29:19 from Hannu Krosing <hannu(at)2ndQuadrant(dot)com>      2012-11-26 20:42:21 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>      2013-07-04 16:26:50 from Bruce Momjian <bruce(at)momjian(dot)us> 📎       2013-07-04 20:29:20 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>        2013-07-04 21:06:05 from Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>         2013-07-05 13:39:09 from Peter Eisentraut <peter_e(at)gmx(dot)net>          2013-08-02 04:03:20 from Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> 📎        2013-07-05 14:21:19 from Bruce Momjian <bruce(at)momjian(dot)us>         2013-07-05 15:03:56 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>          2013-07-05 15:48:01 from Bruce Momjian <bruce(at)momjian(dot)us>           2013-07-05 16:43:57 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>            2013-07-05 17:04:12 from Bruce Momjian <bruce(at)momjian(dot)us>          2013-07-07 17:04:05 from Bruce Momjian <bruce(at)momjian(dot)us>           2013-07-07 17:32:09 from Bruce Momjian <bruce(at)momjian(dot)us>         2013-09-04 01:32:44 from Bruce Momjian <bruce(at)momjian(dot)us> 📎          2013-09-04 01:43:14 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>           2013-09-04 02:27:38 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>            2013-09-04 02:54:15 from Bruce Momjian <bruce(at)momjian(dot)us>           2013-09-04 02:46:38 from Bruce Momjian <bruce(at)momjian(dot)us>          2013-09-04 02:44:33 from Merlin Moncure <mmoncure(at)gmail(dot)com>           2013-09-04 02:56:20 from Bruce Momjian <bruce(at)momjian(dot)us>          2013-09-05 01:26:28 from Bruce Momjian <bruce(at)momjian(dot)us>           2013-09-05 16:57:59 from Robert Haas <robertmhaas(at)gmail(dot)com>            2013-09-05 18:14:39 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>             2013-09-05 21:06:41 from Bruce Momjian <bruce(at)momjian(dot)us> 📎              2013-09-07 01:57:22 from Bruce Momjian <bruce(at)momjian(dot)us>               2013-09-07 03:00:24 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                2013-09-07 03:07:04 from Bruce Momjian <bruce(at)momjian(dot)us>                 2013-09-07 05:42:55 from Andres Freund <andres(at)2ndquadrant(dot)com>                  2013-09-07 14:59:08 from Bruce Momjian <bruce(at)momjian(dot)us>                   2013-09-07 15:33:28 from Bruce Momjian <bruce(at)momjian(dot)us>                   2013-09-09 16:37:25 from Robert Haas <robertmhaas(at)gmail(dot)com>                    2013-09-09 19:51:17 from Bruce Momjian <bruce(at)momjian(dot)us>                     2013-09-10 12:45:14 from Robert Haas <robertmhaas(at)gmail(dot)com>                      2013-09-10 13:56:08 from Bruce Momjian <bruce(at)momjian(dot)us>                       2013-09-10 14:12:08 from Merlin Moncure <mmoncure(at)gmail(dot)com>                        2013-09-10 14:50:32 from Bruce Momjian <bruce(at)momjian(dot)us>                         2013-09-10 18:54:21 from Bruce Momjian <bruce(at)momjian(dot)us> 📎                          2013-09-10 19:43:07 from Merlin Moncure <mmoncure(at)gmail(dot)com>                       2013-09-10 19:48:08 from Kevin Grittner <kgrittn(at)ymail(dot)com>                        2013-09-10 19:52:00 from Bruce Momjian <bruce(at)momjian(dot)us>                         2013-09-10 20:02:37 from Kevin Grittner <kgrittn(at)ymail(dot)com>     2012-11-26 21:04:30 from Robert Haas <robertmhaas(at)gmail(dot)com>   2012-12-05 17:01:27 from "David E(dot) Wheeler" <david(at)justatheory(dot)com>
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In response to

• Re: strange IS NULL behaviour at 2013-07-05 15:48:01 from Bruce Momjian

Responses

• Re: strange IS NULL behaviour at 2013-07-05 17:04:12 from Bruce Momjian

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