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139 lines
2.9 KiB
C++
139 lines
2.9 KiB
C++
/*
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Copyright (c) 2017, MariaDB
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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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#include <sstream>
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#include <cstring>
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using namespace std;
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#include "bytestream.h"
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using namespace messageqcpp;
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#include "rowgroup.h"
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using namespace rowgroup;
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#include "joblisttypes.h"
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using namespace joblist;
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#include "simplefilter.h"
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#include "constantfilter.h"
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#include "arithmeticcolumn.h"
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#include "functioncolumn.h"
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#include "objectreader.h"
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#include "groupconcatcolumn.h"
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#include "udafcolumn.h"
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namespace execplan
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{
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/**
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* Constructors/Destructors
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*/
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UDAFColumn::UDAFColumn():
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AggregateColumn()
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{
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}
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UDAFColumn::UDAFColumn(const uint32_t sessionID):
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AggregateColumn(sessionID)
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{
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}
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UDAFColumn::UDAFColumn(const UDAFColumn& rhs, const uint32_t sessionID):
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AggregateColumn(dynamic_cast<const AggregateColumn&>(rhs), sessionID), context(rhs.context)
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{
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}
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UDAFColumn::~UDAFColumn()
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{
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}
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/**
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* Methods
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*/
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const string UDAFColumn::toString() const
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{
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ostringstream output;
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output << "UDAFColumn " << endl;
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output << AggregateColumn::toString() << endl;
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output << context.toString() << endl;
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return output.str();
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}
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ostream& operator<<(ostream& output, const UDAFColumn& rhs)
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{
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output << rhs.toString();
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return output;
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}
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void UDAFColumn::serialize(messageqcpp::ByteStream& b) const
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{
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b << (uint8_t) ObjectReader::UDAFCOLUMN;
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AggregateColumn::serialize(b);
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context.serialize(b);
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}
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void UDAFColumn::unserialize(messageqcpp::ByteStream& b)
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{
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ObjectReader::checkType(b, ObjectReader::UDAFCOLUMN);
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AggregateColumn::unserialize(b);
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context.unserialize(b);
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}
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bool UDAFColumn::operator==(const UDAFColumn& t) const
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{
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const AggregateColumn* rc1, *rc2;
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rc1 = static_cast<const AggregateColumn*>(this);
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rc2 = static_cast<const AggregateColumn*>(&t);
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if (*rc1 != *rc2)
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return false;
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if (context != t.context)
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return false;
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return true;
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}
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bool UDAFColumn::operator==(const TreeNode* t) const
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{
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const UDAFColumn* ac;
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ac = dynamic_cast<const UDAFColumn*>(t);
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if (ac == NULL)
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return false;
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return *this == *ac;
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}
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bool UDAFColumn::operator!=(const UDAFColumn& t) const
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{
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return !(*this == t);
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}
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bool UDAFColumn::operator!=(const TreeNode* t) const
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{
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return !(*this == t);
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}
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} // namespace execplan
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