[tarantool-patches] Re: [PATCH 07/12] vinyl: sanitize full/empty key stmt detection

Konstantin Osipov kostja at tarantool.org
Thu Feb 21 14:10:51 MSK 2019

* Vladimir Davydov <vdavydov.dev at gmail.com> [19/02/21 13:31]:
> Historically, we use tuple_field_count to check whether a statement
> represents an empty key (match all) or a full key (point lookup): if
> the number of fields in a tuple is greater than or equal to the number
> of parts in a key definition, it can be used as a full key; if the
> number of fields is zero, then the statement represents an empty key.

I don't understand the purpose of this patch yet.

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

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