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From: Konstantin Osipov <kostja@tarantool.org>
To: tarantool-patches@freelists.org
Subject: [tarantool-patches] Re: [PATCH 3/4] schema: allow to set sequence for any index part, not just the first
Date: Thu, 16 May 2019 10:45:29 +0300	[thread overview]
Message-ID: <20190516074529.GJ26670@atlas> (raw)
In-Reply-To: <924606cabe248b6d1cb8fb126de2c5638537398d.1557916311.git.vdavydov.dev@gmail.com>

* Vladimir Davydov <vdavydov.dev@gmail.com> [19/05/15 14:16]:
> Closes #4009
> 
> @TarantoolBot document
> Title: Sequence can now be set for an index part other than the first
> 
> Initially one could attach a sequence (aka autoincrement) only to the
> first index part. Now it's possible to attach a sequence to any primary
> index part. The part still must be integer though.
> 
> Syntax:
> 
> ```
> box.schema.space.create('test')
> box.space.test:create_index('primary', {
>     parts = {{1, 'string'}, {2, 'unsigned'}, {3, 'unsigned'}},
>     sequence = true, sequence_part = 2
> })
> box.space.test:insert{'a', box.null, 1} -- inserts {'a', 1, 1}


How about allowing column names? We already allow column names in
the parts definition.

Do we really need a separate sequence_part option, why not make
a scalar (bool = true/false, numeric, string - column number or
id).

-- 
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32

  reply	other threads:[~2019-05-16  7:45 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-15 10:33 [PATCH 0/4] A few fixes/improvements for autoincrement indexes Vladimir Davydov
2019-05-15 10:33 ` [PATCH 1/4] schema: use tuple field names in Lua Vladimir Davydov
2019-05-15 10:33 ` [PATCH 2/4] schema: fix error while altering index with sequence Vladimir Davydov
2019-05-16  7:45   ` [tarantool-patches] " Konstantin Osipov
2019-05-15 10:33 ` [PATCH 3/4] schema: allow to set sequence for any index part, not just the first Vladimir Davydov
2019-05-16  7:45   ` Konstantin Osipov [this message]
2019-05-16  8:02     ` [tarantool-patches] " Vladimir Davydov
2019-05-15 10:33 ` [PATCH 4/4] schema: explicitly forbid setting sequence for json path key part Vladimir Davydov
2019-05-15 13:00   ` [tarantool-patches] " Konstantin Osipov
2019-05-15 13:11     ` Vladimir Davydov
2019-05-15 13:16       ` Vladimir Davydov
2019-05-15 13:44         ` [PATCH] box: fix autoincrement for json path indexes Vladimir Davydov
2019-05-16  7:42           ` [tarantool-patches] " Konstantin Osipov
2019-05-21 13:28             ` Vladimir Davydov
2019-05-21 10:42 ` [tarantool-patches] Re: [PATCH 0/4] A few fixes/improvements for autoincrement indexes Kirill Yukhin
2019-05-21 14:58   ` Konstantin Osipov
2019-05-21 16:02     ` Kirill Yukhin

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