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723 lines
18 KiB
C++
723 lines
18 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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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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// $Id: functor_int.h 3642 2013-03-18 19:09:53Z bpaul $
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/** @file */
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#ifndef FUNCTOR_INT_H
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#define FUNCTOR_INT_H
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#include "functor.h"
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namespace funcexp
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{
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/** @brief Func_Int class
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* For function that returns a integer result.
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* Must implement getIntVal()
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* Implement any other methods that behave differently from the default.
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*/
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class Func_Int : public Func
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{
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public:
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Func_Int() {}
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Func_Int(const std::string& funcName) : Func(funcName) {}
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virtual ~Func_Int() {}
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/*
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct) = 0;
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*/
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double getDoubleVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct)
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{ return ((double) getIntVal(row, fp, isNull, op_ct)); }
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std::string getStrVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct)
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{ return intToString(getIntVal(row, fp, isNull, op_ct)); }
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};
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/** @brief Func_instr class
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*/
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class Func_instr : public Func_Int
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{
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public:
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Func_instr() : Func_Int("instr") {}
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virtual ~Func_instr() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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size_t in_str(const std::string& str, const std::string& substr, size_t start);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_length class
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*/
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class Func_length : public Func_Int
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{
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public:
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Func_length() : Func_Int("length") {}
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virtual ~Func_length() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_sign class
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*/
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class Func_sign : public Func_Int
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{
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public:
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Func_sign() : Func_Int("sign") {}
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virtual ~Func_sign() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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std::string getStrVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_day class
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*/
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class Func_day : public Func_Int
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{
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public:
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Func_day() : Func_Int("day") {}
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virtual ~Func_day() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_minute class
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*/
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class Func_minute : public Func_Int
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{
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public:
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Func_minute() : Func_Int("minute") {}
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virtual ~Func_minute() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_month class
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*/
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class Func_month : public Func_Int
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{
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public:
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Func_month() : Func_Int("month") {}
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virtual ~Func_month() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_week class
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*/
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class Func_week : public Func_Int
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{
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public:
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Func_week() : Func_Int("week") {}
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virtual ~Func_week() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_year class
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*/
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class Func_year : public Func_Int
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{
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public:
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Func_year() : Func_Int("year") {}
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virtual ~Func_year() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_to_days class
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*/
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class Func_to_days : public Func_Int
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{
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public:
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Func_to_days() : Func_Int("to_days") {}
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virtual ~Func_to_days() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_char_length class
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*/
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class Func_char_length : public Func_Int
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{
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public:
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Func_char_length() : Func_Int("length") {}
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virtual ~Func_char_length() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_extract class
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*/
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class Func_extract : public Func_Int
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{
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public:
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Func_extract() : Func_Int("extract") {}
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virtual ~Func_extract() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_cast_signed class
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*/
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class Func_cast_signed : public Func_Int
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{
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public:
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Func_cast_signed() : Func_Int("cast_signed") {}
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virtual ~Func_cast_signed() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_cast_unsigned class
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*/
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class Func_cast_unsigned : public Func_Int
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{
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public:
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Func_cast_unsigned() : Func_Int("cast_unsigned") {}
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virtual ~Func_cast_unsigned() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct)
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{ return (int64_t)(getUintVal(row, fp, isNull, op_ct)); }
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uint64_t getUintVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_bitand class
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*/
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class Func_bitand : public Func_Int
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{
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public:
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Func_bitand() : Func_Int("bitand") {}
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virtual ~Func_bitand() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_bitor class
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*/
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class Func_bitor : public Func_Int
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{
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public:
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Func_bitor() : Func_Int("bitor") {}
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virtual ~Func_bitor() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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uint64_t getUintVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_bitxor class
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*/
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class Func_bitxor : public Func_Int
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{
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public:
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Func_bitxor() : Func_Int("bitxor") {}
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virtual ~Func_bitxor() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_hour class
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*/
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class Func_hour : public Func_Int
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{
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public:
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Func_hour() : Func_Int("hour") {}
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virtual ~Func_hour() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_second class
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*/
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class Func_second : public Func_Int
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{
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public:
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Func_second() : Func_Int("second") {}
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virtual ~Func_second() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_dayofweek class
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*/
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class Func_dayofweek : public Func_Int
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{
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public:
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Func_dayofweek() : Func_Int("dayofweek") {}
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virtual ~Func_dayofweek() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_dayofyear class
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*/
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class Func_dayofyear : public Func_Int
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{
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public:
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Func_dayofyear() : Func_Int("dayofyear") {}
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virtual ~Func_dayofyear() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_leftshift class
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*/
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class Func_leftshift : public Func_Int
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{
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public:
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Func_leftshift() : Func_Int("leftshift") {}
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virtual ~Func_leftshift() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_rightshift class
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*/
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class Func_rightshift : public Func_Int
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{
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public:
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Func_rightshift() : Func_Int("rightshift") {}
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virtual ~Func_rightshift() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_quarter class
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*/
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class Func_quarter : public Func_Int
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{
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public:
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Func_quarter() : Func_Int("quarter") {}
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virtual ~Func_quarter() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_ascii class
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*/
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class Func_ascii : public Func_Int
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{
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public:
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Func_ascii() : Func_Int("ascii"){}
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virtual ~Func_ascii() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_dayname class
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*/
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class Func_dayname : public Func_Int
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{
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public:
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Func_dayname() : Func_Int("dayname") {}
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virtual ~Func_dayname() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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std::string getStrVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_weekday class
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*/
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class Func_weekday : public Func_Int
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{
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public:
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Func_weekday() : Func_Int("weekday") {}
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virtual ~Func_weekday() {}
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execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
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int64_t getIntVal(rowgroup::Row& row,
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FunctionParm& fp,
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bool& isNull,
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execplan::CalpontSystemCatalog::ColType& op_ct);
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};
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/** @brief Func_yearweek class
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*/
|
|
class Func_yearweek : public Func_Int
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{
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public:
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Func_yearweek() : Func_Int("yearweek") {}
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virtual ~Func_yearweek() {}
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|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
|
|
/** @brief Func_last_day class
|
|
*/
|
|
class Func_last_day : public Func_Int
|
|
{
|
|
public:
|
|
Func_last_day() : Func_Int("last_day") {}
|
|
virtual ~Func_last_day() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
|
|
/** @brief Func_time_to_sec class
|
|
*/
|
|
class Func_time_to_sec : public Func_Int
|
|
{
|
|
public:
|
|
Func_time_to_sec() : Func_Int("time_to_sec") {}
|
|
virtual ~Func_time_to_sec() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
|
|
/** @brief Func_microsecond class
|
|
*/
|
|
class Func_microsecond : public Func_Int
|
|
{
|
|
public:
|
|
Func_microsecond() : Func_Int("microsecond") {}
|
|
virtual ~Func_microsecond() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
|
|
/** @brief Func_crc32 class
|
|
*/
|
|
class Func_crc32 : public Func_Int
|
|
{
|
|
public:
|
|
Func_crc32() : Func_Int("crc32") {}
|
|
virtual ~Func_crc32() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
|
|
/** @brief Func_period_add class
|
|
*/
|
|
class Func_period_add : public Func_Int
|
|
{
|
|
public:
|
|
Func_period_add() : Func_Int("period_add") {}
|
|
virtual ~Func_period_add() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
|
|
/** @brief Func_period_diff class
|
|
*/
|
|
class Func_period_diff : public Func_Int
|
|
{
|
|
public:
|
|
Func_period_diff() : Func_Int("period_diff") {}
|
|
virtual ~Func_period_diff() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
|
|
/** @brief Func_strcmp class
|
|
*/
|
|
class Func_strcmp : public Func_Int
|
|
{
|
|
public:
|
|
Func_strcmp() : Func_Int("strcmp") {}
|
|
virtual ~Func_strcmp() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
|
|
std::string getStrVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
|
|
/** @brief Func_unix_timestamp class
|
|
*/
|
|
class Func_unix_timestamp : public Func_Int
|
|
{
|
|
public:
|
|
Func_unix_timestamp() : Func_Int("unix_timestamp") {}
|
|
virtual ~Func_unix_timestamp() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
|
|
std::string getStrVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
};
|
|
|
|
/** @brief Func_strcmp class
|
|
*/
|
|
class Func_find_in_set : public Func_Int
|
|
{
|
|
public:
|
|
Func_find_in_set() : Func_Int("find_in_set") {}
|
|
virtual ~Func_find_in_set() {}
|
|
|
|
execplan::CalpontSystemCatalog::ColType operationType(FunctionParm& fp, execplan::CalpontSystemCatalog::ColType& resultType);
|
|
|
|
int64_t getIntVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
|
|
std::string getStrVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
double getDoubleVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
execplan::IDB_Decimal getDecimalVal(rowgroup::Row& row,
|
|
FunctionParm& fp,
|
|
bool& isNull,
|
|
execplan::CalpontSystemCatalog::ColType& op_ct);
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|