From: Vladislav Shpilevoy via Tarantool-patches <tarantool-patches@dev.tarantool.org> To: imeevma@tarantool.org Cc: tarantool-patches@dev.tarantool.org Subject: Re: [Tarantool-patches] [PATCH v2 1/3] sql: initialize MEM used in aggregate functions Date: Thu, 29 Apr 2021 23:02:06 +0200 [thread overview] Message-ID: <4b765060-a56e-e5d7-2b3a-5adb3a4bd40c@tarantool.org> (raw) In-Reply-To: <05d176765118a7357b5b15d7fcfc08104463522c.1619542456.git.imeevma@gmail.com> Hi! Thanks for the patch! > diff --git a/src/box/sql/func.c b/src/box/sql/func.c > index 9c28d5122..d282b2cea 100644 > --- a/src/box/sql/func.c > +++ b/src/box/sql/func.c > @@ -1798,14 +1798,13 @@ minmaxStep(sql_context * context, int NotUsed, sql_value ** argv) > static void > minMaxFinalize(sql_context * context) > { > - sql_value *pRes; > - pRes = (sql_value *) sql_aggregate_context(context, 0); > - if (pRes) { > - if (pRes->flags) { > - sql_result_value(context, pRes); > - } > - mem_destroy(pRes); > - } > + struct Mem *mem = context->pMem; > + struct Mem *res; > + if (!mem_is_agg(mem) || mem_get_agg(mem, (void **)&res) != 0) You don't need `is_agg` check. `get` does the same already. > + return; > + if (!mem_is_null(res)) > + sql_result_value(context, res); > + mem_destroy(res); > }
next prev parent reply other threads:[~2021-04-29 21:02 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <cover.1619542456.git.imeevma@gmail.com> 2021-04-27 16:55 ` Mergen Imeev via Tarantool-patches 2021-04-29 21:02 ` Vladislav Shpilevoy via Tarantool-patches [this message] 2021-05-17 11:38 ` Mergen Imeev via Tarantool-patches 2021-04-27 16:55 ` [Tarantool-patches] [PATCH v2 2/3] sql: make mem_is_bin() to check only for VARBINARY Mergen Imeev via Tarantool-patches 2021-04-29 21:05 ` Vladislav Shpilevoy via Tarantool-patches 2021-05-17 12:05 ` Mergen Imeev via Tarantool-patches
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