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From: Nikita Pettik <korablev@tarantool.org>
To: Mergen Imeev <imeevma@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH v3 8/8] sql: show value and its type in type mismatch error
Date: Mon, 6 Jul 2020 21:44:22 +0000	[thread overview]
Message-ID: <20200706214422.GC22427@tarantool.org> (raw)
In-Reply-To: <20200705150317.GF135859@tarantool.org>

On 05 Jul 18:03, Mergen Imeev wrote:
> My answers and diff below.
> 
> On Tue, Jun 30, 2020 at 12:22:32AM +0000, Nikita Pettik wrote:
> > On 25 Jun 18:17, imeevma@tarantool.org wrote:
> > > After this patch value and its type will be shown in description
> > > of type mismatch error
> > 
> > Какие цели преследует этот патч? Зачем мы это делаем?
> > Диф то на 1.5 кслок.
> It is just a refactoring. It can be dropped.

Хороший аргумент, добавить нечего.

> > > diff --git a/test/sql-tap/gh-3809-implicit-cast-assignment.test.lua b/test/sql-tap/gh-3809-implicit-cast-assignment.test.lua
> > > index a1809b3cb..f1edfa0f6 100755
> > > --- a/test/sql-tap/gh-3809-implicit-cast-assignment.test.lua
> > > +++ b/test/sql-tap/gh-3809-implicit-cast-assignment.test.lua
> > > @@ -28,7 +28,7 @@ test:do_catchsql_test(
> > >      [[
> > >          INSERT INTO ti(i) VALUES (100000000000000000000000000000000.1)
> > >      ]], {
> > > -        1, "Type mismatch: can not convert 1.0e+32 to integer"
> > > +        1, "Type mismatch: can not convert '1.0e+32' (type: real) to integer"
> > >      })
> > 
> > Я бы может еще кавычки вокруг чиселок/буленов не добавлял, но это
> > в принципе мелочь - тип то печатается.
> > 
> I think it is better as it is now since in some cases
> STRING value and BOOLEAN values look the same.

В смысле? Булеан без кавычек, стринг - всегда в кавычках.
Но как хочешь, тут настаивать не буду.

> > В остальном - ОК.
> 
> Diff:
> 
> diff --git a/src/box/sql/vdbemem.c b/src/box/sql/vdbemem.c
> index 32f4ae0b6..7cff881c0 100644
> --- a/src/box/sql/vdbemem.c
> +++ b/src/box/sql/vdbemem.c
> @@ -1163,6 +1163,10 @@ sqlValueText(sql_value * pVal)
>         return valueToText(pVal);
>  }
>  
> +enum {
> +       DIAG_STR_LEN_MAX = 80,

Но это же не длина диага. Не сильно лучше получилось.
Давай что-нибудь в духи SQL_VALUE_DIAG_LEN_MAX и комментарий
что это такое и почему 80..

> +};
> +
>  const char *
>  sql_value_to_diag_str(sql_value *value)
>  {
> @@ -1172,7 +1176,7 @@ sql_value_to_diag_str(sql_value *value)
>         char *str = (char *)sqlValueText(value);
>         if (str == NULL)
>                 return "NULL";
> -       if (strlen(str) < 80)
> +       if (strlen(str) < DIAG_STR_LEN_MAX)
>                 return tt_sprintf("'%s' (type: %s)", str, type);
>         return tt_sprintf("'%.80s...' (type: %s)", str, type);

У тебя в принте осталась эта константа. Посмотри на магию %.*s

> 

      reply	other threads:[~2020-07-06 21:44 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-25 15:17 [Tarantool-patches] [PATCH v3 0/8] Remove implicit cast imeevma
2020-06-25 15:17 ` [Tarantool-patches] [PATCH v3 1/8] sql: introduce mem_set_double() imeevma
2020-06-28 13:31   ` Nikita Pettik
2020-07-06 14:02     ` Nikita Pettik
2020-06-25 15:17 ` [Tarantool-patches] [PATCH v3 2/8] sql: change implicit cast for assignment imeevma
2020-06-30 11:50   ` Nikita Pettik
2020-07-05 14:26     ` Mergen Imeev
2020-07-06 21:27       ` Nikita Pettik
2020-07-07  9:29         ` Mergen Imeev
2020-07-07 15:35           ` Nikita Pettik
2020-07-10 10:49           ` Nikita Pettik
2020-06-25 15:17 ` [Tarantool-patches] [PATCH v3 3/8] sql: remove mem_apply_type() from OP_MakeRecord imeevma
2020-06-25 15:17 ` [Tarantool-patches] [PATCH v3 4/8] sql: replace ApplyType by CheckType for IN operator imeevma
2020-06-29 12:56   ` Nikita Pettik
2020-07-05 14:28     ` Mergen Imeev
2020-07-06 22:06       ` Nikita Pettik
2020-07-07 11:26         ` Mergen Imeev
2020-07-07 16:29           ` Nikita Pettik
2020-06-25 15:17 ` [Tarantool-patches] [PATCH v3 5/8] sql: remove mem_apply_type() from OP_MustBeInt imeevma
2020-06-29 13:29   ` Nikita Pettik
2020-07-05 14:29     ` Mergen Imeev
2020-06-25 15:17 ` [Tarantool-patches] [PATCH v3 6/8] sql: remove implicit cast for comparison imeevma
2020-06-29 23:51   ` Nikita Pettik
2020-07-05 14:47     ` Mergen Imeev
2020-07-06 23:11       ` Nikita Pettik
2020-06-25 15:17 ` [Tarantool-patches] [PATCH v3 7/8] sql: remove unused functions imeevma
2020-06-29 23:52   ` Nikita Pettik
2020-07-05 14:50     ` Mergen Imeev
2020-06-25 15:17 ` [Tarantool-patches] [PATCH v3 8/8] sql: show value and its type in type mismatch error imeevma
2020-06-30  0:22   ` Nikita Pettik
2020-07-05 15:03     ` Mergen Imeev
2020-07-06 21:44       ` Nikita Pettik [this message]

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