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* MSan added with fixes for libc++ * libc++ sepatare build * add libc++ to ci * libstdc++ in CI * libcpp and msan to external projects * std::sqrt * awful_hack(ci): install whole llvm instead of libc++ in terrible way for test containers * Adding ddeb packages for teststages and repos * libc++ more for test container * save some money on debug * colored coredumps * revert ci * chore(ci): collect asan ubsan and libc++ build with mtr and regression status ignored
73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/* Copyright (C) 2017 MariaDB Corporation
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/***********************************************************************
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* $Id$
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*
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* regr_count.h
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***********************************************************************/
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/**
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* Columnstore interface for for the regr_count function
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*
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*
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* CREATE AGGREGATE FUNCTION regr_count returns INTEGER soname 'libregr_mysql.so';
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*
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*/
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#pragma once
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#include <cstdlib>
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#include <string>
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#include <vector>
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#include <unordered.h>
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#include "mcsv1_udaf.h"
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#include "calpontsystemcatalog.h"
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#include "windowfunctioncolumn.h"
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#define EXPORT
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namespace mcsv1sdk
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{
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// Return the regr_count value of the dataset
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class regr_count : public mcsv1_UDAF
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{
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public:
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// Defaults OK
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regr_count() : mcsv1_UDAF() {};
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~regr_count() override = default;
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ReturnCode init(mcsv1Context* context, ColumnDatum* colTypes) override;
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ReturnCode reset(mcsv1Context* context) override;
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ReturnCode nextValue(mcsv1Context* context, ColumnDatum* valsIn) override;
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ReturnCode subEvaluate(mcsv1Context* context, const UserData* valIn) override;
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ReturnCode evaluate(mcsv1Context* context, static_any::any& valOut) override;
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ReturnCode dropValue(mcsv1Context* context, ColumnDatum* valsDropped) override;
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protected:
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};
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}; // namespace mcsv1sdk
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#undef EXPORT
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