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From: "n.pettik" <korablev@tarantool.org>
To: Hollow111 <hollow653@gmail.com>
Cc: tarantool-patches@freelists.org
Subject: [tarantool-patches] Re: [PATCH] sql: xfer optimization issue
Date: Fri, 20 Apr 2018 19:09:18 +0300	[thread overview]
Message-ID: <A120DC35-6ACA-48DF-8A68-531A31B39B8D@tarantool.org> (raw)
In-Reply-To: <CAEi+_aoOeCAsdf8QdP2tPqZYRJmzfW=vOBgAtAx2+ZnROMJJZA@mail.gmail.com>

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> On 20 Apr 2018, at 18:09, Hollow111 <hollow653@gmail.com> wrote:
> 
> Yes, that's true this code is needed if any of the 
> cases in if-clause != 0. But the point is that in Tarantool
> there's always a PRIMARY KEY that is obviously unique
> which means that the second case is always != 0 and
> the result of the boolean expression is always not 0,
> hence there's no reason for this if-check.

Ok, I got it. You are right: I misunderstood conditions under if-clause.



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  reply	other threads:[~2018-04-20 16:09 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-18 15:32 [tarantool-patches] " N.Tatunov
2018-04-18 16:33 ` [tarantool-patches] " Hollow111
2018-04-19 11:22   ` n.pettik
2018-04-19 15:36     ` Hollow111
2018-04-20  1:02       ` n.pettik
2018-04-20 15:09         ` Hollow111
2018-04-20 16:09           ` n.pettik [this message]
2018-04-20 17:59             ` Hollow111
2018-04-23 23:40               ` n.pettik
2018-04-27 15:45                 ` Hollow111
2018-05-03 22:57                   ` n.pettik
2018-05-04 12:54                     ` Hollow111
2018-06-28 10:18                       ` Alexander Turenko
2018-07-09 15:50                         ` Alexander Turenko
2018-07-16 12:54                           ` Nikita Tatunov
2018-07-16 13:06                             ` n.pettik
2018-07-16 13:20                               ` Nikita Tatunov
2018-07-16 18:37                                 ` Nikita Tatunov
2018-07-16 19:12                                   ` n.pettik
2018-07-16 21:27                                     ` Nikita Tatunov
2018-07-18 15:13                                       ` n.pettik
2018-07-18 20:18                                         ` Nikita Tatunov
2018-07-19  0:20                                           ` n.pettik
2018-07-19 17:26                                             ` Nikita Tatunov
2018-07-20  3:20                                               ` n.pettik
2018-07-20 11:56                                                 ` Nikita Tatunov
2018-07-20 16:43                                                   ` n.pettik
2018-07-20 16:58                                                     ` Nikita Tatunov
2018-07-29  1:12                                                       ` Alexander Turenko
2018-07-29 11:23                                                         ` n.pettik
2018-07-29 15:16                                                           ` Alexander Turenko
2018-07-30 18:33                                                             ` Nikita Tatunov
2018-07-30 22:17                                                               ` Alexander Turenko
2018-07-31 11:48                                                         ` Nikita Tatunov
2018-07-31 13:29                                                           ` Alexander Turenko
2018-07-31 17:04                                                             ` Nikita Tatunov
2018-07-31 17:44                                                               ` Alexander Turenko
2018-08-21 16:43 ` Kirill Yukhin

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