From: Nikita Pettik <korablev@tarantool.org>
To: tarantool-patches@freelists.org
Cc: v.shpilevoy@tarantool.org, Nikita Pettik <korablev@tarantool.org>
Subject: [tarantool-patches] [PATCH 0/2] Compute derived collation for concatenation
Date: Wed, 16 Jan 2019 16:13:18 +0300 [thread overview]
Message-ID: <cover.1547644179.git.korablev@tarantool.org> (raw)
Branch: https://github.com/tarantool/tarantool/tree/np/gh-3937-concatenation-collation
Issue: https://github.com/tarantool/tarantool/issues/3937
According to ANSI concatenation operator should derive collation
from its operands. This small patch-set implements this procedure
according to rules described in SQL standard.
Nikita Pettik (2):
sql: refactor sql_expr_coll and sql_binary_compare_coll_seq functions
sql: compute resulting collation for concatenation
src/box/sql/expr.c | 125 +++++++++++++++++++++++++++++---------------
src/box/sql/select.c | 27 ++++++----
src/box/sql/sqliteInt.h | 14 +++--
src/box/sql/where.c | 56 ++++++++++----------
src/box/sql/whereexpr.c | 23 ++++----
test/sql/collation.result | 102 ++++++++++++++++++++++++++++++++++++
test/sql/collation.test.lua | 46 ++++++++++++++++
7 files changed, 296 insertions(+), 97 deletions(-)
--
2.15.1
next reply other threads:[~2019-01-16 13:13 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-16 13:13 Nikita Pettik [this message]
2019-01-16 13:13 ` [tarantool-patches] [PATCH 1/2] sql: refactor sql_expr_coll and sql_binary_compare_coll_seq functions Nikita Pettik
2019-01-17 13:28 ` [tarantool-patches] " Konstantin Osipov
2019-01-24 18:28 ` Vladislav Shpilevoy
2019-02-14 23:26 ` n.pettik
2019-01-16 13:13 ` [tarantool-patches] [PATCH 2/2] sql: compute resulting collation for concatenation Nikita Pettik
2019-01-17 13:33 ` [tarantool-patches] " Konstantin Osipov
2019-01-17 19:19 ` n.pettik
2019-01-18 9:59 ` Kirill Yukhin
2019-01-24 18:29 ` Vladislav Shpilevoy
2019-02-14 23:26 ` n.pettik
2019-02-22 11:23 ` Vladislav Shpilevoy
2019-02-22 13:40 ` n.pettik
2019-02-22 13:51 ` Vladislav Shpilevoy
2019-02-25 11:29 ` [tarantool-patches] Re: [PATCH 0/2] Compute derived " Kirill Yukhin
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