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65 lines
1.5 KiB
C++
65 lines
1.5 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/pgsEqual.h"
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#include "pgscript/objects/pgsVariable.h"
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pgsEqual::pgsEqual(const pgsExpression *left, const pgsExpression *right,
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bool case_sensitive) :
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pgsOperation(left, right), m_case_sensitive(case_sensitive)
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{
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}
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pgsEqual::~pgsEqual()
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{
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}
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pgsExpression *pgsEqual::clone() const
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{
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return pnew pgsEqual(*this);
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}
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pgsEqual::pgsEqual(const pgsEqual &that) :
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pgsOperation(that), m_case_sensitive(that.m_case_sensitive)
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{
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}
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pgsEqual &pgsEqual::operator =(const pgsEqual &that)
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{
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if (this != &that)
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{
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pgsOperation::operator=(that);
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const pgsEqual *p = dynamic_cast<const pgsEqual *>(&that);
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m_case_sensitive = (p != 0) ?
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p->m_case_sensitive : true;
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}
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return (*this);
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}
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wxString pgsEqual::value() const
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{
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return wxString() << m_left->value() << (m_case_sensitive ? wxT(" = ")
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: wxT(" ~= ")) << m_right->value();
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}
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pgsOperand pgsEqual::eval(pgsVarMap &vars) const
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{
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// Evaluate operands
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pgsOperand left(m_left->eval(vars));
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pgsOperand right(m_right->eval(vars));
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// Return the result
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return (m_case_sensitive ? (*left == *right) : (*left &= *right));
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}
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