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From: Imeev Mergen <imeevma@tarantool.org>
To: Konstantin Osipov <kostja.osipov@gmail.com>
Cc: tarantool-discussions@dev.tarantool.org
Subject: Re: [Tarantool-discussions] Implicit cast for ASSIGNMENT
Date: Thu, 30 Apr 2020 16:12:37 +0300
Message-ID: <2a788af3-6efe-bce8-1509-f7e08639b36f@tarantool.org> (raw)
In-Reply-To: <20200430130947.GC6499@atlas>


On 4/30/20 4:09 PM, Konstantin Osipov wrote:
> * Imeev Mergen <imeevma@tarantool.org> [20/04/30 15:59]:
>>> The only possible exception is conversion of a lossless conversion
>>> of a numeric literal, e.g.:
>>>
>>> float_val = 1.1 -- implicitly convert decimal constant 1.1 to float
>> So, is it fine to implicitly cast 1.0(DOUBLE) to 1(INTEGER)?
> 1.0 is not double, it's DECIMAL.
Ok, then, let's say we executed something like this:

box.execute('CREATE TABLE t (i INT PRIMARY KEY);')
box.execute('INSERT INTO t VALUES(CAST(1 AS DOUBLE));')

Should this work of we should receive an error?

>

  reply	other threads:[~2020-04-30 13:12 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-13 14:25 Mergen Imeev
2020-02-13 14:40 ` Konstantin Osipov
2020-02-13 22:20 ` Peter Gulutzan
2020-04-30 12:04 ` Imeev Mergen
2020-04-30 12:35   ` Konstantin Osipov
2020-04-30 12:56     ` Imeev Mergen
2020-04-30 13:09       ` Konstantin Osipov
2020-04-30 13:12         ` Imeev Mergen [this message]
2020-04-30 14:04           ` Konstantin Osipov
2020-04-30 14:15             ` Peter Gulutzan
2020-04-30 14:28               ` Konstantin Osipov
2020-04-30 14:40   ` Peter Gulutzan
2020-04-30 15:10     ` Imeev Mergen
2020-04-30 16:04       ` Peter Gulutzan
2020-05-07 16:14         ` Peter Gulutzan
2020-05-08 11:57           ` Kirill Yukhin
2020-04-30 22:52       ` [Tarantool-discussions] Descriptive SQL Style Guide Peter Gulutzan

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