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From: Konstantin Osipov <kostja@tarantool.org>
To: tarantool-patches@freelists.org
Cc: "n.pettik" <korablev@tarantool.org>
Subject: [tarantool-patches] Re: [PATCH 07/13] sql: arithmetic functions support big integers
Date: Tue, 2 Apr 2019 10:54:03 +0300	[thread overview]
Message-ID: <20190402075403.GG25072@chai> (raw)
In-Reply-To: <071a569b-de79-1afe-7335-44de04d6a867@tarantool.org>

* Stanislav Zudin <szudin@tarantool.org> [19/04/01 23:44]:
> > What is more, personally I would apply the same fix as for atoi functions:
> > make them return -1 in case of overflow or division by 0 and set
> > diag message right in these functions; use enum to represent their args.
> 
> It's a bad practice to write diagnostic from the low-level functions.
> Using a single enum as a return value gives a compact readable code.

I'd agree with this if I knew there could be some context where we
would use these functions without needing to set the diagnostics
area. I can not imagine such a case. So I'd make things simple
right now and assume it's a simple to-do refactoring should we
need it in the future.


-- 
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.io - www.twitter.com/kostja_osipov

  reply	other threads:[~2019-04-02  7:54 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-15 15:45 [PATCH 00/13] sql: support -2^63 .. 2^64-1 integer type Stanislav Zudin
2019-03-15 15:45 ` [PATCH 01/13] sql: Convert big integers from string Stanislav Zudin
2019-03-25 15:10   ` [tarantool-patches] " n.pettik
2019-04-01 20:39     ` Stanislav Zudin
2019-04-02  7:27     ` Konstantin Osipov
2019-03-15 15:45 ` [PATCH 02/13] sql: make VDBE recognize big integers Stanislav Zudin
2019-03-25 15:11   ` [tarantool-patches] " n.pettik
2019-04-01 20:42     ` Stanislav Zudin
2019-04-02  7:38   ` [tarantool-patches] " Konstantin Osipov
2019-03-15 15:45 ` [PATCH 03/13] sql: removes unused function Stanislav Zudin
2019-03-25 15:11   ` [tarantool-patches] " n.pettik
2019-04-01 20:39     ` Stanislav Zudin
2019-03-15 15:45 ` [PATCH 04/13] sql: support big integers within sql binding Stanislav Zudin
2019-03-25 15:12   ` [tarantool-patches] " n.pettik
2019-04-01 20:42     ` Stanislav Zudin
2019-04-02  7:46     ` Konstantin Osipov
2019-04-02  7:44   ` [tarantool-patches] " Konstantin Osipov
2019-03-15 15:45 ` [PATCH 05/13] sql: removes redundant function Stanislav Zudin
2019-03-25 15:12   ` [tarantool-patches] " n.pettik
2019-03-15 15:45 ` [PATCH 06/13] sql: aux functions to support big integers Stanislav Zudin
2019-03-25 15:13   ` [tarantool-patches] " n.pettik
2019-03-15 15:45 ` [PATCH 07/13] sql: arithmetic functions " Stanislav Zudin
2019-03-25 15:13   ` [tarantool-patches] " n.pettik
2019-04-01 20:43     ` Stanislav Zudin
2019-04-02  7:54       ` Konstantin Osipov [this message]
2019-04-02  7:52     ` Konstantin Osipov
2019-03-15 15:45 ` [PATCH 08/13] sql: aggregate sql functions support big int Stanislav Zudin
2019-03-25 15:13   ` [tarantool-patches] " n.pettik
2019-04-01 20:43     ` Stanislav Zudin
2019-04-02  7:57   ` [tarantool-patches] " Konstantin Osipov
2019-03-15 15:45 ` [PATCH 09/13] sql: fixes errors Stanislav Zudin
2019-03-25 15:14   ` [tarantool-patches] " n.pettik
2019-03-15 15:45 ` [PATCH 10/13] sql: fixes an error in sqlSubInt64 Stanislav Zudin
2019-03-25 15:14   ` [tarantool-patches] " n.pettik
2019-03-15 15:45 ` [PATCH 11/13] sql: fixes an error in string to int64 conversion Stanislav Zudin
2019-03-25 15:14   ` [tarantool-patches] " n.pettik
2019-03-15 15:45 ` [PATCH 12/13] sql: fixes an error in uint64 to double casting Stanislav Zudin
2019-03-25 15:15   ` [tarantool-patches] " n.pettik
2019-03-15 15:45 ` [PATCH 13/13] sql: support -2^63 .. 2^64-1 integer type Stanislav Zudin
2019-03-25 15:25   ` [tarantool-patches] " n.pettik
2019-04-01 20:44     ` Stanislav Zudin
2019-03-25 15:10 ` [tarantool-patches] Re: [PATCH 00/13] " n.pettik
2019-04-01 20:38   ` Stanislav Zudin

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