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46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
//////////////////////////////////////////////////////////////////////////
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//
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// pgScript - PostgreSQL Tools
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//
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// Copyright (C) 2002 - 2016, The pgAdmin Development Team
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// This software is released under the PostgreSQL Licence
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//
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//////////////////////////////////////////////////////////////////////////
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#include "pgAdmin3.h"
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#include "pgscript/expressions/pgsOperation.h"
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#include "pgscript/objects/pgsVariable.h"
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pgsOperation::pgsOperation(const pgsExpression *left, const pgsExpression *right) :
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pgsExpression(), m_left(left), m_right(right)
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{
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}
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pgsOperation::~pgsOperation()
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{
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pdelete(m_left);
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pdelete(m_right);
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}
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pgsOperation::pgsOperation(const pgsOperation &that) :
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pgsExpression(that)
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{
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m_left = that.m_left->clone();
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m_right = that.m_right != 0 ? that.m_right->clone() : 0;
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}
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pgsOperation &pgsOperation::operator =(const pgsOperation &that)
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{
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if (this != &that)
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{
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pgsExpression::operator=(that);
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pdelete(m_left);
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pdelete(m_right);
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m_left = that.m_left->clone();
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m_right = that.m_right != 0 ? that.m_right->clone() : 0;
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}
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return (*this);
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}
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