From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from [87.239.111.99] (localhost [127.0.0.1]) by dev.tarantool.org (Postfix) with ESMTP id 6ADAC6F3F2; Fri, 10 Sep 2021 19:05:24 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 dev.tarantool.org 6ADAC6F3F2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tarantool.org; s=dev; t=1631289924; bh=nRCbmIcfUwiosi8YVWzWjVQo90hEzOaK+kZXKaZK8as=; h=To:Cc:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=tX/qgFhuJd/Dr5CmJNuxEwJ6JcnrIDVIwIao5oSLBxs5eG2GKetQ4zVQhJYzJeBDh 6IpdkhuIZkQflnQPMrn1OYYm8A+8r2HRjcOZT6qcnaEno0knsdeMTt1TOrbpqzrtPW 071/KuAiH/eZsnpnCrC6LXQBXn8NXIsoZELUgpXw= Received: from smtpng1.i.mail.ru (smtpng1.i.mail.ru [94.100.181.251]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dev.tarantool.org (Postfix) with ESMTPS id EE71D6E465 for ; Fri, 10 Sep 2021 19:02:11 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 dev.tarantool.org EE71D6E465 Received: by smtpng1.m.smailru.net with esmtpa (envelope-from ) id 1mOiyh-0006Gn-8f; Fri, 10 Sep 2021 19:02:11 +0300 To: v.shpilevoy@tarantool.org Cc: tarantool-patches@dev.tarantool.org Date: Fri, 10 Sep 2021 19:02:11 +0300 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit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eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5ycPtXkTV4k65bRjmOUUP8cvGozZ33TWg5HZplvhhXbhDGzqmQDTd6OAevLeAnq3Ra9uf7zvY2zzsIhlcp/Y7m53TZgf2aB4JOg4gkr2biojFfmM42hctyQ4cGAcAutB4Q== X-Mailru-Sender: 689FA8AB762F7393C37E3C1AEC41BA5D3BB07E0F3987A4EBC429F9D7554575B583D72C36FC87018B9F80AB2734326CD2FB559BB5D741EB96352A0ABBE4FDA4210A04DAD6CC59E33667EA787935ED9F1B X-Mras: Ok Subject: [Tarantool-patches] [PATCH v1 07/13] sql: rework TOTAL() X-BeenThere: tarantool-patches@dev.tarantool.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Tarantool development patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Mergen Imeev via Tarantool-patches Reply-To: imeevma@tarantool.org Errors-To: tarantool-patches-bounces@dev.tarantool.org Sender: "Tarantool-patches" This patch makes TOTAL() accept DOUBLE values by default. Also, after this patch TOTAL() will be able to work with DECIMAL values. Part of #4145 Part of #6355 --- src/box/sql/func.c | 47 ++++++++++++++++-------- test/sql-tap/built-in-functions.test.lua | 33 ++++++++++++++++- 2 files changed, 63 insertions(+), 17 deletions(-) diff --git a/src/box/sql/func.c b/src/box/sql/func.c index b06955302..12a6a5a2c 100644 --- a/src/box/sql/func.c +++ b/src/box/sql/func.c @@ -76,6 +76,32 @@ fin_sum(struct sql_context *ctx) mem_copy_as_ephemeral(ctx->pOut, ctx->pMem); } +/** Implementation of the TOTAL() function. */ +static void +step_total(struct sql_context *ctx, int argc, struct Mem **argv) +{ + assert(argc == 1); + (void)argc; + assert(ctx->pMem->type == MEM_TYPE_NULL || mem_is_num(ctx->pMem)); + if (argv[0]->type == MEM_TYPE_NULL) + return; + if (ctx->pMem->type == MEM_TYPE_NULL) + mem_set_double(ctx->pMem, 0.0); + if (mem_add(ctx->pMem, argv[0], ctx->pMem) != 0) + ctx->is_aborted = true; +} + +/** Finalizer for the TOTAL() function. */ +static void +fin_total(struct sql_context *ctx) +{ + assert(ctx->pMem->type == MEM_TYPE_NULL || mem_is_double(ctx->pMem)); + if (ctx->pMem->type == MEM_TYPE_NULL) + mem_set_double(ctx->pOut, 0.0); + else + mem_copy_as_ephemeral(ctx->pOut, ctx->pMem); +} + static const unsigned char * mem_as_ustr(struct Mem *mem) { @@ -1693,17 +1719,6 @@ avgFinalize(sql_context * context) context->is_aborted = true; } -static void -totalFinalize(sql_context * context) -{ - SumCtx *p; - p = sql_aggregate_context(context, 0); - if (p == NULL || p->count == 0) - mem_set_double(context->pOut, 0.0); - else - mem_copy_as_ephemeral(context->pOut, &p->mem); -} - /* * The following structure keeps track of state information for the * count() aggregate function. @@ -2128,10 +2143,12 @@ static struct sql_func_definition definitions[] = { {"SUM", 1, {FIELD_TYPE_DOUBLE}, FIELD_TYPE_DOUBLE, step_sum, fin_sum}, {"SUM", 1, {FIELD_TYPE_INTEGER}, FIELD_TYPE_INTEGER, step_sum, fin_sum}, {"SUM", 1, {FIELD_TYPE_DECIMAL}, FIELD_TYPE_DECIMAL, step_sum, fin_sum}, - {"TOTAL", 1, {FIELD_TYPE_INTEGER}, FIELD_TYPE_DOUBLE, sum_step, - totalFinalize}, - {"TOTAL", 1, {FIELD_TYPE_DOUBLE}, FIELD_TYPE_DOUBLE, sum_step, - totalFinalize}, + {"TOTAL", 1, {FIELD_TYPE_DOUBLE}, FIELD_TYPE_DOUBLE, step_total, + fin_total}, + {"TOTAL", 1, {FIELD_TYPE_INTEGER}, FIELD_TYPE_DOUBLE, step_total, + fin_total}, + {"TOTAL", 1, {FIELD_TYPE_DECIMAL}, FIELD_TYPE_DOUBLE, step_total, + fin_total}, {"TRIM", 2, {FIELD_TYPE_STRING, FIELD_TYPE_INTEGER}, FIELD_TYPE_STRING, trim_func, NULL}, diff --git a/test/sql-tap/built-in-functions.test.lua b/test/sql-tap/built-in-functions.test.lua index 8daf41c1d..507d06549 100755 --- a/test/sql-tap/built-in-functions.test.lua +++ b/test/sql-tap/built-in-functions.test.lua @@ -1,6 +1,6 @@ #!/usr/bin/env tarantool local test = require("sqltester") -test:plan(55) +test:plan(58) local dec = require('decimal') @@ -497,7 +497,7 @@ test:do_test( local res = {pcall(box.execute, [[SELECT TOTAL(?);]], {'1'})} return {tostring(res[3])} end, { - "Type mismatch: can not convert string('1') to integer" + "Type mismatch: can not convert string('1') to double" }) -- @@ -576,4 +576,33 @@ test:do_execsql_test( } ) +-- Make sure TOTAL() accepts DOUBLE by default. +test:do_test( + "builtins-4.2.1", + function() + return box.execute([[SELECT TOTAL(?);]], {1}).metadata + end, { + {name = "COLUMN_1", type = "double"}, + }) + +test:do_test( + "builtins-4.2.2", + function() + local res = {pcall(box.execute, [[SELECT TOTAL(?);]], {-1ULL})} + return {tostring(res[3])} + end, { + "Type mismatch: can not convert integer(18446744073709551615) to double" + }) + +-- Make sure TOTAL() works with DECIMAL properly. +test:do_execsql_test( + "builtins-4.2.3", + [[ + SELECT TOTAL(cast(column_2 as DECIMAL)) from (values(1), (123.432)); + ]], + { + 124.432 + } +) + test:finish_test() -- 2.25.1